@article {2332, title = {Cheminformatic and in vitro Bioprospection of Capsicum Annuum L. Metabolites as DNA Gyrase B Inhibitors}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {August 2024}, pages = {726-737}, type = {Original Article}, chapter = {726}, abstract = {

Introduction: Capsicum species are known in food and trado-medicinal uses for maladies management due their rich content of phytochemicals, but with little work done on in silico bioprospection of its volatilome. Objectives: This study targeted chemometric profiling, virtual bioprospection of potential lead metabolites in 2 Capsicum annuum L. fruit variants{\textquoteright} (green and red) to identify lead gyrase B inhibitors (GBIs) and provide new mechanistic insights. Methods: Metabolites were profiled using Gas Chromatography-Mass Spectrometry (GC-MS), and quantitative phytochemical assays. Extracts antioxidant (DPPH, ABTS, FRAP) and antibacterial (susceptibility testing) activities were also determined. In silico [docking, pharmacokinetics, DFT] analyses were used to identify and predict chemical features of potential lead GBIs key to extracts molecular mechanism of action. Results: Mass spectral analysis identified hydrocarbons, fatty acid and other derivatives. Quantitative phytochemical analysis showed flavonoids, cardiac glycosides and alkaloids. The green C. annuum extract had better antioxidative action, while extracts of both green and red variant showed similar antimicrobial profiles against resistant bacterial pathogens. In silico highest docking scores were observed for [1-Ethyloctyl) cyclohexane (-6.6 kcal/mol)] and dibutyl phthalate (-6.4 kcal/mol). All lead GBIs had desirable pharmacokinetics in line with the Lipinski rule of 5, and chemical reactivity properties. Conclusion: In silico and in vitro methods combination provided robust metabolomic profiling. The identified lead C. annuum-based natural GBIs contribute to the bioactivity profile and molecular mechanism of action of fractions. The study provided a first-hand report on natural GBIs derivable from Capsicum fruits which could be exploited in formulations for non-food and pharmaceutical applications.

}, keywords = {Antimicrobial activity, antioxidant activity, Capsicum annuum, Computational analysis., Gyrase B, Phytochemicals}, doi = {10.5530/pj.2024.16.122}, author = {Ajayi Adebimpe Oluwabunmi and Aruwa Christiana Eleojo and Sabiu Saheed and Akinyosoye Felix Akinsola} } @article {2276, title = {Phytochemical Analysis of Curry Leaf Extract (Murraya koenigii L.) as a Potential Animal Feed and Medicinal Ingredient}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {April 2024}, pages = {471-477}, type = {Research Article}, chapter = {471}, abstract = {

Herbal plants have been used for centuries as traditional medicine to treat various diseases. Green plants generally contain phytochemical compounds, such as vegetables and plants that add aroma to dishes, one of which is curry leaves (Murraya Koenigii). This research aims to identify the phytochemical compounds contained in curry leaves. This research was carried out from August 2023 to October 2023. The curry leaves that were obtained were converted into extract form and then the extract was tested for the content of alkaloids, flavonoids, saponins, phenolics and tannins. The research results showed that curry leaf extract contained 23.73\% alkaloids, 1.24\% flavonoids, 8.74\% saponins, 4.4\% phenolics, and 5.2\% tannins. Alkaloids in plants have a role as a defense against biotic and abiotic disorders. The benefits of flavonoids in plants include anti-mutagenic, anti-inflammatory, antioxidant and anti-carcinogenic. Saponins have various benefits in the health sector, including being able to reduce cholesterol concentrations in the blood. Polyphenols have good antioxidant power because this group can provide electrons to neutralize free radical electrons formed in the body. Tannins also consist of polyphenolic compounds which have antibacterial, antioxidant and astringent activities. The results of the analysis regarding the content of secondary metabolite compounds in curry leaf extract play an important role in the development of future medicines and need to be carried out to provide knowledge to the public. This study can be a basis for bioactive content for further research to expand the use of medicinal plants in the future, especially curry plants.

}, keywords = {Curry leaf extract, Human health, Medicine, Phytochemicals, Plant}, doi = {10.5530/pj.2024.16.75}, author = {Mohammad Anam Al Arif and Sunaryo Hadi Warsito and Mirni Lamid and Widya Paramita Lokapirnasari and Aswin Rafif Khairullah and Siti Rani Ayuti and Sugito and Intan Permatasari Hermawan and Oky Setyo Widodo and Rakhi Gangil} } @article {2361, title = {Phytochemical Screening and Antibacterial Activity Test of Ethanol Extract of Durian (Durio Zibethinus murr.) Soya Varieties Against Pathogen Bacteria Escherichia Coli in Raw Drinking Water}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {August 2024}, pages = {933-941}, type = {Research Article}, chapter = {933}, abstract = {

Introduction: Durian (Durio zibethinus) fruit skin contains antibacterial compounds. The antibacterial content in durian skin (Durio zibethinus) such as alkaloids, flavonoids, saponins, phenols and tannins can inhibit the growth of pathogenic bacteria such as Escherichia coli, Salmonella typhosa and Staphylococcus aureus and act as a disinfection agent. This research aims to determine the secondary metabolite compounds and antibacterial activity of the ethanol extract of Soya durian peel against the pathogenic bacteria Escherichia coli ATCC 25922. Methods: This type of research is a laboratory experiment, including making Soya durian peel extract using the maceration method using 96\% ethanol solvent. The antibacterial activity test was carried out using the liquid dilution method to determine the Minimum Inhibitory Concentrations (MIC) value and the solid dilution method to determine the Minimum Bactericidal Concentration (MBC) value. Results: Based on qualitative phytochemical screening, Soya durian peel ethanol extract contains secondary metabolite compounds with an average content of 4.24\% alkaloids, 22.95\% flavonoids, 1.74\% saponins, 57.41\% phenols and 2.27\% tannins. Soya durian peel extract has an MIC against E. coli ATCC 25922 bacteria of 3.12\%, while the MBC value of Soya durian peel extract against E. coli ATCC 25922 bacteria is 6.25\%. The results of the One Way ANOVA analysis of the Minimum Bactericidal Concentration (MBC) data have a significant value of 0.00 \< 0.05. The results of the Pearson correlation test (r) showed a significant number of 0.000 (p \< 0.05), the Pearson correlation coefficient between concentration and number of bacterial colonies was (r) = 0.812. This means that the higher the concentration of Soya durian peel ethanol extract given, the less the number of E.coli ATCC 2592 bacterial colonies will be reduced. The results of a simple linear regression test showed that the value of Y = 245.618 {\textendash} 29.016 245,618 colonies and each increase in the concentration of Soya durian peel ethanol extract by 1\% will cause a decrease in the number of bacterial colonies to 29,016 colonies. Conclusion: Soya durian skin extract has antibacterial compounds that can kill pathogenic Escherichia coli bacteria in raw drinking water.

}, keywords = {Antibacterial, Durian (Durio zibethinus) Soya variety, Escherichia coli, Phytochemicals, raw drinking water.}, doi = {10.5530/pj.2024.16.151}, author = {Rahwan Ahmad and Ridwan Amiruddin and A.Arsunan Arsin and Stang Stang and Hasanuddin Ishak and Wahiduddin and Gemini Alam and Bambang Wispriyono and Anwar Mallongi} } @article {2176, title = {Emilia Sonchifolia-A Critical and Comprehensive Review of its Diverse Medicinal Potential and Future as Therapeutic}, journal = {Pharmacognosy Journal}, volume = {15}, year = {2023}, month = {December 2023}, pages = {1143-1149}, type = {Research Article}, chapter = {1143}, abstract = {

Emilia sonchifolia (L.) DC, it belongs to the family Asteraceae or Compositae, is conventionally used in ethnomedicine, and acquires various medicinal properties. This plant has been regarded as one of the widespread traditional vegetable salads in Malaysia, Bangladesh, and India. In addendum to its avail as a vegetable, the plant has been documented with several medicinal benefits in the extravagance of night blindness, epilepsy, malaria, asthma, burns, breast abscesses, and inflammatory diseases. On scrutinization of their pharmacological properties, it has been revealed that they possess numerous notable biological properties such as antimicrobial, analgesic, anti-inflammatory, antioxidant, hepatoprotective, antianxiety, and anticataract, as well as anticonvulsant activities. Concrete evidence suggests the presence of potential phytochemicals in this plant with a wide range of unknown applications. In this current review, we discuss the phytochemicals present in the plant Emilia sonchifolia and emphasize the therapeutic and pharmacological activities reported so far concerning this plant.

}, keywords = {Anti-inflammatory, Anti-tumour, Emilia sonchifolia, Medicinal plant, Phytochemicals}, doi = {10.5530/pj.2023.15.208}, author = {Sardar Hussain and Komal KP and Guruvayoorappan C} } @article {1820, title = {Phytochemical Screening, In vitro Antioxidant Activities and Zebrafish Embryotoxicity of Abelmoschus esculentus Extracts}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {June 2022}, pages = {690-701}, type = {Research Article}, chapter = {690}, abstract = {

Background: Abelmoschus esculentus (L.) Moench (A. esculentus) commonly known as okra is being used as a medicinal plant traditionally, due to its phytochemical content that exhibits significant biological activities. Objective: The present study was undertaken to determine phytochemicals, antioxidant activity and embryotoxic effects of hexane extract (HE), chloroform extract (CE), methanol extract (ME), and aqueous extract (AE) of A. esculentus cultivated in Malaysia. Materials and Methods: A. esculentus extracts were screened for the phytochemicals while in vitro antioxidant activities were evaluated by performing 1,1-diphenyl-2-picrylhidrazyl (DPPH) assay and reducing power assay. Meanwhile, the embryotoxicity were accessed by exposing zebrafish embryos to the extracts and developmental endpoint recorded with median lethal concentration (LC50). Results: The phytochemical screening showed the presence of flavonoids, tannins, phenols, saponins, anthraquinones, alkaloids and reducing sugars. The highest phenolic content was obtained in the CE at 143.85 μg (GAE)/mg extract. Whereas the HE depicted the highest flavonoid content at 63.76 μg (QE)/mg extract. At 1000 μg/mL, ME showed the highest free radical scavenging activity at 28.86 \% and reducing power at 0.271, in both DPPH and reducing power assay, respectively. While the CE presented a significant embryotoxic effect on zebrafish with the LC50 at 236.07 μg/mL. The morphological malformation of embryos, scoliosis and pericardial oedema were observed at 500 μg/mL of HE and ME treatment. Conclusion: As a result, with various ranges of phytochemical compounds, antioxidant capacities and lower toxic effects of A. esculentus extracts may be efficient in reducing the inflammation precursors that drive chronic inflammatory illnesses.

}, keywords = {Abelmoschus esculentus, Antioxidant Capacity, Phytochemicals, Zebrafish embryotoxicity}, doi = {10.5530/pj.2022.14.88}, author = {Veshalini K and Daryl Jesus Arapoc and Zainah Adam and Rosniza Razali and Noor Azuin Suliman and Noor Azlina Abu Bakar} } @article {1641, title = {Phytochemical and Biological Characterization of Aqueous and Ethanolic Extracts of Parthenium hysterophorus}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {September 2021}, pages = {1122-1133}, type = {Original Article}, chapter = {1122}, abstract = {

Introduction: Parthenium hysterophorus is a plant used in traditional medicine to treat health issues and which could be a source of phytochemicals with possible antioxidant activity without causing cytotoxic effects. Hence, this work was designed to evaluate its phytochemical profile, cytotoxicity, and antioxidant activity. Methods: The aqueous (AE) and ethanolic (EE) extracts of P. hysterophorus flowers were obtained by decoction and ultrasound, respectively. Their phytochemical composition was determined by colorimetric tests and RP-HPLC-MS analysis. Their cytotoxic activity was tested by a hemolysis assay. The antioxidant activity was evaluated with the Trolox equivalent antioxidant capacity (TEAC), 2,2-diphenyl-1- picrylhydrazyl (DPPH), and hydroxyl radical (-OH) scavenging assays. In addition, the effect of the extracts on the activity of the antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT) from human erythrocytes, was evaluated. Results: The phytochemical screening of the AE and EE by colorimetric test showed the presence of flavonoids, steroids, triterpenes, saponins, coumarins, sesquiterpene lactones, tannins, and carbohydrates. In addition, the RP-HPLC-MS analysis identified some phenolic compounds such as flavonols, methoxyflavonols, flavones, methoxyflavones, and hydroxycinnamic acids. The hemolysis assay showed non-cytotoxic activity by AE, but EE exhibited a hemolytic effect. Furthermore, the AE and EE showed significant antioxidant activity to inhibit radicals in the TEAC, DPPH and -OH scavenging assays. Moreover, the SOD activity only showed a significant increase by AE. However, the two crude extracts increased the CAT activity, at the highest concentrations. Conclusion: P. hysterophorus has phytochemicals with antioxidant activity to inhibit radicals and increase the activity of antioxidant enzymes in vitro.

}, keywords = {antioxidant activity, Cytotoxicity, Parthenium hysterophorus, Phytochemicals}, doi = {10.5530/pj.2021.13.145}, author = {MA Alfaro Jim{\'e}nez and A Zugasti Cruz and SY Silva Belmares and JA Ascacio Vald{\'e}s and CA Sierra Rivera} } @article {1419, title = {Phytochemicals A Novel Therapeutic Approach to Control Oral Biofilm}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {May 2021}, pages = {730-736}, type = {Research Article}, chapter = {730}, abstract = {

Humans and micro-organisms have co-evolved having a synergetic relationship with their resident microbiome. The mouth features a diverse microbiota that grows on oral surfaces as functionally and structurally organized biofilms. The oral biofilms are accountable for causing a wide range of chronic diseases and owing to the development of antibiotic-resistant bacteria it has really become tough to treat with efficacy. Operative control of oral biofilm and the resulting infectious diseases epitomizes a significant universal challenge. For this kind of therapeutics, natural herbal products are perfect candidates because of their unique properties. The current review presents a novel approach to control and eradicate oral biofilm by the phytochemicals. Research on phytochemicals is zealously focused on health promotion, disease prevention, and also on the development of novel therapeutic interventions.

}, keywords = {Dental plaque, Medicinal herbs, Microbial resistance, Oral biofilm, Phytochemicals, Plant extracts, Quorum sensing}, doi = {10.5530/pj.2021.13.93}, author = {Mruthunjaya Kenganora and Sushma Rudraswamy and Jai Shankar Puttabuddi Hombarvalli and Nagabhushana Doggalli} } @article {1089, title = {Antimicrobial Activity and Chemical Composition of Momordica Charantia: A Review}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {February 2020}, pages = {213-222}, type = {Review Article }, chapter = {213}, abstract = {

Momordica charantia L. (bitter melon) is a plant belonging to the Cucurbitaceae family and is widely distributed in tropical and subtropical areas around the world, mainly in Asia, India, China and Brazil, where it is traditionally used as a medicinal plant, and the fruits of some varieties of M. charantia are consumed as food. Studies have determined that this plant contains a great diversity of bioactive compounds with therapeutic potential like charantin, α-momorcharin and MAP30, and highlighting its properties as antidiabetic, antiulcer, antioxidant, antimicrobial, anthelmintic, antihyperglycemic and anticancer. Review shows the complete botanical description of the plant (fruits, leaves, stem, etc.), the bioactive chemical compounds reported in the plant species, the antimicrobial activity of the extracts or fractions of M. charantia, emphasizing the antibacterial and antifungal activities, with respective values of MIC (Minimum Inhibitory Concentration) reported according to the methodology used in each study. The review seeks to update the phytochemical and pharmacological knowledge of M. charantia, which would be useful for researchers in their search for new chemical compounds of the plant, studies of its safety and efficacy, as well as the evaluation of its possible synergistic action in combination with other antimicrobials, in order to find new therapeutic alternatives against bacterial resistance.

}, keywords = {Antibacterial, Antifungal, Charantin, Cucurbitaceae, Cucurbitane, Phytochemicals}, doi = {10.5530/pj.2020.12.32}, author = {V{\'\i}ctor Eduardo Villarreal-La Torre and William Sag{\'a}stegui Guarniz and Carmen Silva-Correa and Lizardo Cruzado- Razco and Ra{\'u}l Siche} } @article {1066, title = {Chemical Fingerprint by HPLC-DAD-ESI-MS, GC-MS Analysis and Anti-Oxidant Activity of Manasamitra Vatakam: A Herbomineral Formulation}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {February 2020}, pages = {115-123}, type = {Research Article}, chapter = {115}, abstract = {

Background: Manasamitra Vatakam is a classical ayurvedic herbo mineral formulation used for the treatment of neurodegerative properties and epileptic disorders. The wide range mixture of herbal extracts and minerals were used in the formulation. Aim: The aim of the study implies in performing the chemo-profiling, chromatographic fingerprint analysis by HPLC-DAD-ESI-MS for the selected formulations of Manasamitra Vatakam followed by the identification of bioactive compounds by Gas Chromatography {\textendash} Mass Spectrometric (GC-MS) analysis, to evaluate the diffusion and dilution methods for the determination of anti-bacterial activity in the methanolic extracts of Manasamitra Vatakam (MMV). Materials and Methods: The antibacterial activity was performed by both diffusion and dilution methods whereas the antioxidant activity was performed by free radical scavenging of 2,2-diphenyl-1-picrylhydrazy and hydrogen peroxide scavenging assay method. Results: The estimation of bioactive constituents showed positive results by qualitative analysis. Antibacterial activity of MMV was evaluated against two-gram positive Staphylococcus aureus and Bacillus cereus, two gram negative Escherichia coli and Klebsiella pneumonia by disk diffusion (0.078-10μg mL-1), broth dilution (0.078-10μg mL-1) and broth micro dilution method (0.39-50μg mL-1) respectively. The bioactive constituents were analysed by GC-MS analysis for the methanolic extract of the formulation. Conclusion: To conclude, the formulation was found abundant with phenolic and flavonoid compounds by HPLC-ESI-MS analysis, the bioactive compounds identified are responsible for the anti-bacterial activity. The broth microdilution method performed by resazurin method was observed as the fast screening, sensitive and accurate method for the quantitative determination of antibacterial activity.

}, keywords = {Classical formulation, Diffusion and dilution methods, Heavy metals, MIC, Phytochemicals}, doi = {10.5530/pj.2020.12.18}, author = {Srikalyani V and Ilango K} } @article {1240, title = {Effect of Solvents on Phytochemical Composition and Antioxidant Activity of Cardiospermum halicacabum (L.) Extracts}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {September 2020}, pages = {1241-1251}, type = {Original Article}, chapter = {1241}, abstract = {

Background: Cardiospermum halicacabum (C. halicacabum) is a common medicinal herb found in India and other Asian countries. It has various medicinal properties such as antimicrobial, pain relief, antibiotics, anti-inflammatory, antioxidants, anticancer etc. It is commonly used for treating diabetes, arthritis, limbs stiffness, rheumatism, lumbago, earache, fever. Type of solvent and polarity intensively affects the antioxidant activity of the extracts due to the solubility of the phytocompounds such as polyphenols and flavonoids in various solvents. Materials and Methods: In this study, different solvents like, ethanol, methanol, chloroform and petroleum ether were used for the extraction of C. halicacabum. Cold maceration method was followed for extraction. The crude extracts were screened preliminary and then confirmed using Fourier transform-infrared spectroscopy analysis. Gas chromatography-mass spectrometry was used to determine the chemical composition of each extract. The DPPH (2,2-diphenyl- 1-picrylhydrazyl) method was used for the evaluation of the antioxidant activity of different crude extracts of C. halicacabum. Results: The results showed that there is significant influence of solvent type in preserving various phytocompounds of the C. halicacabum leaves extract. The evaluation of the antioxidant capacity of different crude extracts was in the order of ethanol \> methanol \> petroleum ether \> chloroform extract.

}, keywords = {Cardiospermum halicacabum, Cold maceration, DPPH, GC-MS, Medicinal plants, Phytochemicals, Radical scavenging activity}, doi = {10.5530/pj.2020.12.173}, author = {Mohammed Junaid Hussain Dowlath and Sathish Kumar Karuppannan and Darul Raiyaan GI and Mohamed Khalith SB and Sundarapandian Subramanian and Kantha Deivi Arunachalam} } @article {1153, title = {Fumaria indica (L), a Famous Medicinal Herb of Tribal Regions of Jabalpur, Madhya Pradesh: Broad Spectrum Antibacterial and Phytochemical Profilng Against Some Pathogenic Microorganisms}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {May 2020}, pages = {619-623}, type = {Research Article}, chapter = {619}, abstract = {

This work describes the broad spectrum antibacterial properties of methanolic and chloroform extracts of Fumaria indica herb in different concentrations (50 mg/ml, 100 mg/ml and 150 mg/ ml) against Bacillus subtilis(MTCC 10110), Staphylococcus aureus(MTCC96), Escherichia coli (MTCC 77), Pseudomonas aeruginosa (MTCC1688) and Klebsiella pneumonia (MTCC4032) using agar well diffusion method compared to standard antibiotic ciprofloxacin. Results have shown significant activities against the tested microorganisms viz., Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa than other strains. Minimum inhibitory as well as minimum bactericidal concentrations against Bacillus subtilis and Klebsiella pneumonia were evaluated. The study indicates the possible potentiality of F. indicato act as an active antibacterial agent in the modern drug formulations. As the target plant species serves for the tribal medicinal purpose in several tribal regions of Madhya Pradesh, hence, the aim of the present study is to link comparatively the possible traditional use of this herb with the modern antibiotic usage.

}, keywords = {Antibacterial activity, Fumaria indica, Phytochemicals, Tribes, Zone of Inhibition}, doi = {10.5530/pj.2020.12.92 }, author = {Shoket Ali and Shikha Bansal and Ravi Prakash Mishra} } @article {1300, title = {In vitro Antioxidant and Antidiabetic Potential of Crude Extracts from the Seed Coat and Fruit Pulp of Strychnos madagascariensis}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {November 2020}, pages = {1504-1511}, type = {Original Article}, chapter = {1504}, abstract = {

Diabetes mellitus remains a global health issue despite the advance in orthodox medicine. This study investigated the in vitro antioxidant and antidiabetic potential of crude extracts from the seed coat and pulp of Strychnos madagascariensis. The phytochemical screening was carried out using standard protocols. Different extracts were prepared from the fruit parts by maceration using methanol, n-hexane, ethyl acetate, and water for antioxidant and antidiabetic assays, and their percentage yield was calculated. The antioxidant potential of the extracts was determined using 2,2{\textquoteright}-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid (ABTS) and 2{\textquoteright}2- diphenyl-1-picrylhydrazyl (DPPH). Antidiabetic activities of the extracts were investigated using α-amylase, α-glucosidase, and pancreatic lipase assays. Terpenoids, alkaloids and cardiac glycosides were present in both the fruit parts. However, saponin present in the fruit pulp was absent in the seed coat (testa). The percentage yields are as follows; water \> ethyl acetate \> hexane \> methanol (seed coat) and methanol \> water \> ethyl acetate \> hexane (fruit pulp), respectively. The crude extracts scavenged ABTS and DPPH radicals in different degrees. The aqueous extract of the pulp and seed coat (testa) showed significant (P \< 0.05) higher scavenging activity against ABTS (IC50; 0.012 and 0.006 mg/ml) and DPPH (IC50; 0.06 mg/ml and 0.064 mg/ml) radicals than other extracts. The crude extracts inhibited α-amylase, α-glucosidase, and pancreatic lipase. The aqueous and methanol extracts of the fruit parts showed better amylase inhibitory activity than other extracts. The aqueous extract of the seed coat (IC50; 0.0785 mg/ml) showed the highest glucosidase inhibitory activity. In addition, methanol extract of the seed coat (IC50; 0.069 mg/ml) exhibited the highest inhibitory activity on pancreatic lipase compared to the extracts in other solvents. Hence, the aqueous and methanol crude extracts of Strychnos madagascariensis seed coat and fruit pulp could be used in the preparation of nutraceutical products for managing diabetic mellitus.

}, keywords = {Alkaloids, Diabetes, Hyperglycaemia, Hyperlipidaemia, Phytochemicals}, doi = {10.5530/pj.2020.12.206}, author = {Michael Osawemi Oboh and Foluso Oluwagbemiga Osunsanmi and Godfrey Elijah Zharare and Rebamang Anthony Mosa and Michael Chukwuka Ojo and Andrew Rowland Opoku} } @article {1246, title = {Phytochemical and Antibacterial Activity of Cardiospermum halicacabum Against Wound Pathogens}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {September 2020}, pages = {1303-1310}, type = {Research Article}, chapter = {1303}, abstract = {

Background: Plants serve as an important source for curing various medical ailments for a wide variety of human and animal diseases. It is therefore necessary to prove the biological activities of the selected plants scientifically using modern technology. The current study focuses on the use of Cardiospermum halicacabum in their wound healing applications. Cardiospermum halicacabum is a well-known plant that has antibacterial, anti-inflammatory, anti-rheumatic properties and it is also used to treat joint pains, muscle tears, back pain, etc. Materials and Methods: In this study methanolic extracts of the active compounds from Cardiospermum halicacabum were tested for its phytochemical attributes by qualitative method, GC-MS, and the antioxidant properties were also assessed. The bactericidal activity and Minimal Inhibitory concentration (MIC) of the plant extract has been evaluated in both Gram +ve and Gram -ve microorganisms using the disc diffusion method. Results: The results obtained showed the presence of significant antibacterial and antioxidant activity. The plant extract was found to be more active against Gram positive microbes compared to Gram negative microbes. The extract has the radical scavenging activity of about 77\%. And the GCMS results showed the presence of different phytocompounds which are greatly known for their pharmacognistic activities.

}, keywords = {Antibacterial activity, antioxidant activity, Cardiospermum halicacabum, Phytochemicals}, doi = {10.5530/pj.2020.12.179}, author = {Sathish Kumar Karuppannan and Mohammed Junaid Hussain Dowlath and Mohamed Khalith SB and Darul Raiyaan GI and Sundarapandian Subramanian and Kantha Deivi Arunachalam} } @article {1189, title = {Phytochemicals, Antioxidants and Anti-tyrosinase Analyses of Selected Ginger Plants}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {June 2020}, pages = {872-883}, type = {Research Article}, chapter = {872}, abstract = {

Background: Some of Zingeberaceae are not widely used for medicine of food, although in Thailand have been used them for many reasons about health or the diet. This study evalued the phytochemicals and anti-tyrosinase activities of 16 plant species of Alpinia, Amomum, Curcuma, Etlingera and Kaemferia (Zingiberaceae). Methods: The extractions of dried powdered rhizomes were performed using n-hexane, ethylacetate and ethanol. Percentage extract yield of the samples varied among species and solvent extracts. Chemical groups (alkaloids, flavonoids, tannins, polyphenols, steroids and terpenoids) were identified using phytochemical screening. The total phenolic contents (TPC) were analyzed using the Folin-Ciocalteu{\textquoteright}s reagent, while antioxidant activities were detected using 2,2-diphenyl-1- picrylhydrazyl (DPPH) and the 2,2{\textquoteright}-azino-bis (3-ethylbenzothizoline-6-sulphonic acid) (ABTS.+). The anti-tyrosinase was expressed to the half maximal inhibitory concentration (IC50) value (mg/mL). Results: The ethyl acetate extract of Amomum showed the highest value of TPC. The strongest antioxidant activity were found in Amomum and Kaemferia extracts, while ethyl acetate and ethanol extracts of all samples have a better antioxidant properties than the n-hexane extracts. On the other hand, the n-hexane extracts have the highest anti-tyrosinase potential in all samples and of these, Curcuma extracts were the best group. Conclusion: Our research indicated that plants of the Zingiberaceae would be new sources of antioxidants and anti-tyrosinase for further natural product developments in cosmetics, food or nutraceuticals.

}, keywords = {ABTS assay, Anti-tyrosinase, DPPH assay, Phenolic content, Phytochemicals, Zingiberaceae}, doi = {10.5530/pj.2020.12.125}, author = {Apinya Rachkeeree and Kuttiga Kantadoung and Ratchadawan Puangpradub and Ratchuporn Suksathan} } @article {910, title = {Antioxidant and Cytotoxic Attributes of Paris polyphylla Smith from Sikkim Himalaya}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {July 2019}, pages = {705-711}, type = {Original Article}, chapter = {705}, abstract = {

Introduction: Paris polyphylla Smith is a high value medicinal plant available in Sikkim Himalaya which is well known in local traditional medicine system. Scientific study to ascertain its claimed biological activity is lacking. The objective of this work was to determine the antioxidant and anticancer activity of Paris polyphylla rhizomes. Methods: Phytochemical analysis were carried out by standard methods. Antioxidant activity of the methanolic extract was carried out by DPPH, ABTS, OH-radical and Fe2+chelating activity assays. Cytotoxicity of the extract was determined by MTT assay on three cancer cell lines: HeLa, HepG2 and PC3. Results: Of the P. polyphylla from two altitudinal zones, P. polyphylla from Tholung (PPT), the one from the higher altitude showed higher total phenolic contents in methanolic extracts of rhizomes as compraed to that from the lower altitude i.e., P. polyphylla from Uttaray (PPU). PPT also showed a higher content of total falvonoid and total flavonols. Both types of plant were excellent scavenger of DPPH and ABTS radical and Fe2+ chelator. A trend of a relatively greater antioxidant activity of PPT was established through these assay methods. In MTT assay, both the extract showed significant dose-dependent inhibition of HeLa cell growth after 72 hrs of treatment, while the extract had a moderately positive effect on the inhibition of PC3 and HepG2 cells growth. Conclusion: The study suggested a strong antioxidant activity and appreciable cytotoxic activity of P. polyphylla from Sikkim Himalaya. Of the two varieties, PPT was more pronounced in both type of activities.

}, keywords = {Anticancer, Antioxidant, Cytotoxicity, Paris polyphylla, Phytochemicals, Sikkim Himalaya}, doi = {10.5530/pj.2019.11.112}, author = {Dawa Lhendup Lepcha and Abhijit Chhetri and Dhani Raj Chhetri} } @article {858, title = {Evaluation of Anthelmintic Potential of Leaves and Fruits of Zanthoxylum rhetsa}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {May 2019}, pages = {475-478}, type = {Original Article}, chapter = {475}, abstract = {

Background: Zanthoxylum rhetsa of family Rutaceae is traditionally employed for treatment of intestinal worms, urinary tract infection, tooth ache, asthma, bronchitis and rheumatism. Thus, the objective of the study was to screen in vitro anthelmintic activity of leaves and fruits of Zanthoxylum rhetsa on Eisenia fetida and Tubifex tubifex. Material and Methods: Total methanol extract and solvent fractions of methanol extract were prepared by maceration and solvent solvent extraction process respectively. The chromatographic fingerprints of total methanol extracts of leaves and fruits were developed using HPTLC. Results: The leaf and fruit extracts showed the presence of alkaloids, flavonoids, terpenoids, coumarins, essential oils and saponins. The extracts exhibited significant anthelmintic activity as evidenced by decrease in paralysis death time in the treatment groups when compared to standard. Conclusion: The results suggest that fruits and leaves of Z rhetsa have promising anthelmintic activity and further studies are required to identify the phytochemicals responsible for anthelmintic activity.

}, keywords = {Anthelmintic, Fruit, HPTLC, Leaf, Phytochemicals, Zanthoxylum rhetsa}, doi = {10.5530/pj.2019.11.75}, author = {Rashmi Mallya and Fehmina Malim and Akanksha Naik and Milind Bhitre} } @article {908, title = {Free Radicals Scavenging Activity and Oxidative DNA Damage Protecting Property of Methanol Extract from Honeycrisp Apple}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {July 2019}, pages = {694-698}, type = {Original Article}, chapter = {694}, abstract = {

Objectives: This research reports the qualitative phytochemical constituents and considers the in vitro free radicals scavenging activities based on DPPH and nitric oxide assays and oxidative DNA damage protection activity of methanol extract from Honeycrisp apple. The foremost interest for this research was to use standard measures to determine nitric oxide scavenging activity, DPPH-scavenging activity and DNA damage protecting activity to assess the antioxidant potential of methanol extract from the apple. Materials and Methods: Concentrations of apple extracts with the intervals 20 μg/ml to 100 μmg/ml were prepared and mixed with suitable volumes of reagents and the corresponding absorbances read at the respective wavelength. Results: The outcomes of this research specify that methanol extract of Honeycrisp apple contain multiple phytochemical compounds that can expertly shield the body against oxidative stress caused by free radicals and might then be used as a source of potent natural antioxidant compounds. The IC50 values of methanol extract from Honeycrisp apple varied from 10.30 to 36.29 μg/ml which indicates the high radical scavenging activity of the sample. Conclusion: The DNA damage defensive potential of the extracts was also revealed, which could be used in cancer inhibition.

}, keywords = {DNA damaging, DPPH, Free Radicals, Honeycrisp apple, Nitric oxide, Phytochemicals}, doi = {10.5530/pj.2019.11.110}, author = {Williams Kweku Darkwah and Matthew Nkoom} } @article {818, title = {Investigation on Pharmacognostic Parameters of Sirunagapoo (Mesua ferrea L): A Traditional Indian Herbal Drug}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {February 2019}, pages = {225-230}, type = {Research Article}, chapter = {225}, abstract = {

Introduction: Flower buds of Sirunagapoo (Mesua ferrea) are used in Siddha system of medicine as carminative, astringent and anti-vatha. It is traditionally used to treat various diseases like cough, venerial, white discharge, diarrhea, over-bleeding and peripheral neuritis. It is one of the major ingredients in Amukkara choornam, Inji choornam and Elathi choornam which are used for indigestion, loss of appetite and gastritis. Methods: Pharmacognostic characters of M. ferrea flower bud were studied through powder microscopy. Both ethanol and aqueous extracts were investigated for phytochemical screening, total phenolic content, in vitro antioxidant and anti-inflammatory properties and the ethanolic extract was subjected to GC-MS analysis. Results: Powder microscopy of flower buds of M. ferrea revealed the presence of brachysclereids, macrosclereids, starch grain, crystals and parenchyma cells. The powdered material exhibited 6.07\% of loss on drying, 2.93\% of total ash, 11.34\% of water-soluble extractive and pH value 5.35. Data showed the presence of sterols only in ethanol extract and phenols, flavanoids, saponins and coumarins in both ethanol and aqueous extracts. Ethanolic extract was found to contain higher concentration of total phenols (1030 mg GAE/L) when compared to aqueous extract. Totally forty compounds were detected in GC-MS analysis and the major compound is eugenol (61\%) and cinnamaldehyde (15\%). In vitro studies revealed antioxidant in terms of DPPH free radical scavenging property (IC-50 = 229.7 mg/ml) remarkable anti-inflammatory activity using RBC membrane stabilization assay (70.27\%) were noted. Conclusion: This study provides the pharmacognostic standards, phytochemical profile, major volatile compounds and in vitro properties of Mesua ferrea flower bud.

}, keywords = {GC-MS, In vitro studies, Mesua ferrea, Pharmacognosy, Phytochemicals}, doi = {10.5530/pj.2019.11.35}, author = {Perumal Rajalakshmi and Vellingiri Vadivel and Natesan Ravichandran and Pemaiah Brindha} } @article {901, title = {Liquid Chromatography Single Quadrupole Mass Spectrometry (LC/SQ MS) Analysis Reveals Presence of Novel Antineoplastic Metabolites in Ethanolic Extracts of Fruits and Leaves of Annona muricata}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {July 2019}, pages = {660-668}, type = {Original Article}, chapter = {660}, abstract = {

Background: Annona muricata, a tropical plant species belonging to family Annonaceae is one of the most used plants in folk medicine because of its many medicinal uses. Despite its wide usage, there is still need to continue scientifically evaluating its medicinal properties in order to avoid any adverse effects. Elucidating the detailed chemical composition of this plant is a significant step towards this evaluation. Objective: The aim of this study was to conduct LC MS analysis on the ethanolic extracts of fruits and leaves of Annona muricata for detection of novel metabolites. Materials and Methods: Leaves and fruits of Annona muricata were collected from Eastern Uganda during the month January 2018. Extraction was conducted using the tissue homogenization method and the extracts were analyzed on an LC/SQ MS detection system. The results were obtained by analyzing the MS spectra using the retentions time and fragmentation patterns on the NIST Library. Results: The study revealed that the fruits extracts contain 1,3-Dimethylthiourea and (4-chlorophenyl)-[4-(3-chlorophenyl)-2-[(Z)-3-(dimethylamino) prop-1-enyl]quinolin-6-yl]-(3-methylimidazol-4-yl)methanol, which are reported antioxidant and antineoplastic agents. The leaves contained 2,4,6-Tribromoaniline another antioxidant and antineoplastic agent, while compound (dichlorozirconium(2+);dimethyl-bis(2-methyl-4- phenylinden-1-id-1-yl)silane was found in both extracts of fruits and leaves. Conclusion: The current study suggests that ethanolic extracts of fruits and leaves of Annona muricata contain compounds which are potent antioxidant, antineoplastic and therapeutic agents for various conditions and paves the way for the development of several treatment regimens from these plant parts. Finally, the compounds reported in this study have been identified for the first time as being found in Annona muricata.

}, keywords = {Annona muricata, Antineoplastic, Antioxidant, Ethanolic extracts, LC/SQ MS, Phytochemicals}, doi = {10.5530/pj.2019.11.104}, author = {Yahaya Gavamukulya and Esther N Maina and Amos M Meroka and Edwin S Madivoli and Hany A El-Shemy and Gabriel Magoma and Fred Wamunyokoli} } @article {827, title = {Molecular Docking Studies of Phytochemicals from Leucas aspera Targeting Escherichia coli and Bacillus subtilis Subcellular Proteins}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {March 2019}, pages = {278-285}, type = {Original Article}, chapter = {278}, abstract = {

Objective: Bacterial subcellular proteins play a vital role in cell division, pilus assembly and virulence. In addition, such proteins were perceived as potential antimicrobial targets. Therefore, in this article we attempt to screen for potential phytochemicals that can target those subcellular proteins. Methods: A computational screening for phytochemicals from Leucas aspera with better bioavailability followed by molecular docking studies for better understanding of interaction between phytochemical and target proteins. Results: erythro-2-(4-allyl-2,6- dimethoxyphenoxy)-1-(4-hydroxy-3-methoxyphenyl) propan-1-ol and Leucasperone B from Leucas aspera possess great binding affinity (\> -100 kcal/mol) towards one or more bacterial subcellular protein targets and possess bioavailability. Conclusion: Based on the docking result we claim that erythro-2-(4-allyl-2,6-dimethoxyphenoxy)-1-(4-hydroxy-3-methoxyphenyl) propan-1-ol and Leucasperone B could serve as an effective antimicrobial compounds to treat bacterial infections.

}, keywords = {Antimicrobials, Computational screening, Docking, Phytochemicals, Subcellular proteins}, doi = {10.5530/pj.2019.11.43}, author = {Vivek Jagadeesan Sharavanan and Muthusaravanan Sivaramakrishnan and Ram Kothandan and Shanmugaprakash Muthusamy and Kumaravel Kandaswamy} } @article {923, title = {Phytochemical Constituents and Antioxidant Potential of Crude Extracts from Lippia Javanica (Burm.f.) Spreng Leaves}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {July 2019}, pages = {803-807}, type = {Original Article}, chapter = {803}, abstract = {

Background: Oxidative stress is implicated in most life threaten diseases. Objectives: This study evaluated the phytochemical constituents and antioxidant activity of Lippia javanica{\textquoteright}s crude extracts. Methods: Phytochemical screening was carried out on pulverized Lippia javanica leaves using standard protocols. Crude extracts were prepared using various solvents (hexane, acetone, ethylacetate, methanol, dichloromethane respectively), and percentage yields calculated. The antioxidant activities of crude extracts were monitored with DPPH, ABTS and nitric oxide (NO) radicals using spectra techniques. Results: The phytochemical presents in Lippia javanica were tannin, flavonoids, terpenoids, alkaloids and phenols. Percentage yield increased in order; Acetone \> Methanol, \> Dichloromethane \> Ethyl-acetate \> Hexane. All the crude extracts showed differ degrees of antioxidant potential as evidence by significantly (P \< 0.05) scavenging DPPH, ABTS and NO radicals, Acetone crude extract showed the lowest IC50 (2.22 {\texttimes} 10-3 and 2.42 {\texttimes} 10-3 mg/ml) toward DPPH and ABTS radical respectively in comparison to other crude extracts, and the positive controls (Ascorbic acid and Butylated hydroxyl anisole), Hexane crude extract showed the lowest IC50 (3.95 {\texttimes} 10-1 mg/ml) toward NO radical compared with other treatments. Conclusion: Therefore, this study proves that Lippia javanica crude extracts are good source of natural antioxidants in alleviating oxidative stress diseases. Isolation of bioactive compounds from crude extracts are desirable for future studies.

}, keywords = {ABTS, Antioxidants, DPPH, Lippia Javanica, Phytochemicals}, doi = {10.5530/pj.2019.11.128}, author = {Foluso Oluwagbemiga Osunsanmi and Godfrey Elijah Zharare and Andy Rowland Opoku} } @article {684, title = {Bio-activity in Flowers of Sarcostemma viminale (L.) R.Br.- An Endangered Medicinal Plant from Thar Desert of Rajasthan (India)}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {August 2018}, pages = {871-874}, type = {Original Article}, chapter = {871}, abstract = {

Background: Sarcostemma viminale (L.) R.Br. (Asclepiadaceae), an endangered medicinal plant distributed in various habitats in semi-arid region of Thar Desert of Rajasthan. Present study is focused on the extraction of bioactive compounds from the flowers of this plant by Gas chromatography mass spectrometry (GC-MS) using Methanol and chloroform as solvents. Methods: Flowers were collected from hilly and stony regions from xeric and harsh conditions of Indian Thar Desert of Rajasthan, during the month of July-September. The phytochemical compounds were investigated using Perkin-Elmer gas chromatography-mass spectrometry, while the mass spectra of the compounds found in the extract were matched with the National Institute of Standards and Technology library. Result: Maximum \% area is found for 24-Norursa-3, 12-diene is present in maximum amount (26.25\%) with retention time (RT) =39.441 min, followed by Tetracontane (20.68\%) with RT=30.275min in the methanolic extract. Lup-20(29)-en-3-ol, acetate, (3.beta.)- is present in maximum amount (35.70\%) with retention time (RT) =38.569 min, followed by Tetracontane (15.24\%) with RT=29.678 min in the chloroform extract of flowers of Sarcostemma viminale (L.) R.Br. Conclusion: Flowers of Sarcostemma viminale (L.) R.Br. shows important pinpoint pharmacological activity. These bio-active constituents can be used by pharmaceutical or other drug designing industry to find a novel drug and pharmacologically active constituents justifying the use of this plant to treat many ailments.

}, keywords = {Asclepiadeaceae, Chloroform, GC-MS, Hexatriacontane, Methanol, Phytochemicals, Retention time (RT), Sarcostemma viminale (L.) R.Br.}, doi = {10.5530/pj.2018.5.146}, author = {Sunita Arora and Sonam Meena} } @article {764, title = {Peels of Citrus Fruits: A Potential Source of Anti-inflammatory and Anti-nociceptive Agents}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {November 2018}, pages = {s172-s178}, type = {Original Article}, chapter = {s172}, abstract = {

Introduction: The present study was contemplated to evaluate the anti-inflammatory and analgesic potentials in peels of some commercially grown Citrus fruits of South India viz, Lime (Citrus aurantifolia), Orange (Citrus reticulata), Sour Orange (Citrus aurantium), Pomello (Citrus grandis) and Citron (Citrus medica). Methods: The peel of the fruits were separated and subjected to cold extraction using 70\% alcohol. The extracts obtained were screened for the presence of phytoconstituents by qualitative phytochemical analysis; the anti-inflammatory activity of extracts at 250 and 500mg/Kg body weight concentrations were assessed by in vivo Carrageenan induced rat paw edema model and in vitro HRBC membrane stabilization assay whereas Tail immersion and Hot plate methods have been used to evaluate their analgesic property. Results: The results revealed that, all extracts treated animals have shown significant decrease in paw edema volume at 3rd and 4th hour of treatment and increase in reaction time in tail immersion and hot plate readings at 120 and 150 min and are comparable to the standards. From the results it was evident that Citron peel extract exhibited significant antiinflammatory and analgesic property in all models. Preliminary phytochemical investigation revealed that extracts were bestowed with presence of flavonoids, terpenoids, steroids, glycosides, alkaloids, carotenoids and phenolic compounds which might be responsible for the antinociceptive and anti-inflammatory activities. Conclusion: From the results it was evident that all citrus fruits have prominent activity in terms of parameters assessed in a dose dependent manner and are more effective in the later phase. The study thus documents that Citrus peels are good sources of anti-inflammatory and anti-nociceptive agents.

}, keywords = {Carrageenan, Citrus peel, Hot plate, HRBC, Phytochemicals, Tail immersion}, doi = {10.5530/pj.2018.6s.30}, author = {Pallavi Malleshappa and Ramesh Chapeyil Kumaran and Krishna Venkatarangaiah and Sameera Parveen} } @article {523, title = {Phytochemical Analysis, Antioxidant Assay and Antimicrobial Activity in Leaf Extracts of Cerbera odollam Gaertn}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {January 2018}, pages = {285-292}, type = {Original Article}, chapter = {285}, abstract = {

Introduction: In the current study, methanol and aqueous extracts of leaf of Cerbera odollam Gaertn were screened for its antibacterial, antifungal, phytochemicals and antioxidant activities. Phytochemical constituents were investigated both qualitatively and quantitatively. Methods: The leaf extracts of Cerbera odollam Gaertn were prepared by drying and extracted using Soxhlet apparatus into methanol and aqueous media, which were subjected to phytochemical screening. Total phenols, tannins, flavanols, alkaloids and its antioxidant activity were determined using spectroscopic techniques. Antimicrobial activity were determined using well diffusion method. Results: Aqueous extract exhibits higher content of phenols, tannins, flavanols and alkaloids, whereas methanol extract exhibits higher content of anthocyanin and cardiac glycoside respectively. Aqueous extract exhibits higher inhibitory concentration (IC \%) value for DPPH (2, 2-Diphenyl-1-picrylhydrazyl) and H2O2 radical scavenging assay and reducing power (RP) assay. The methanol extracts exhibited higher inhibitory concentration (IC \%) value in SO and NO radical scavenging assay, exhibiting antioxidant properties in five antioxidant models that were investigated. The methanol extract showed some antibacterial activity against Bacillus subtilis, Staphylococcus aureus, Salmonella typhi and Escherichia coli with inhibitory zone ranging from 2 mm to 3 mm, whereas the aqueous extract showed no activity. High antifungal activity was found against Saccharomyces cerevisiae and Candida albicans for methanol extract and moderate for aqueous extract with inhibitory zone ranging from 9mm to 26 mm. Conclusion: The finding of our study have suggested that the extracts of Cerbera odollam Gaertn, possesses a significant amount of phytochemicals and exhibits antioxidant and antifungal activities.

}, keywords = {Antibacterial, Antifungal, Antioxidants, Cerbera odollam. G, Phytochemicals, Radical scavenging}, doi = {10.5530/pj.2018.2.50}, url = {http://fulltxt.org/article/480}, author = {Abinash Sahoo and Thankamani Marar} } @article {703, title = {Phytochemical Constituents, Total Saponins, Alkaloids, Flavonoids and Vitamin C Contents of Ethanol Extracts of five Solanum torvum Fruits}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {August 2018}, pages = {946-950}, type = {Original Article}, chapter = {946}, abstract = {

Introduction: Phytochemicals are frequently used in chemotherapeutic treatment or may be used as chemo preventive agents with chemoprevention. The study report the quantification of phytochemical constituents and vitamin C contents from ethanol extracts of Solanum torvum fruits. Method: The main objective for this research was to use standard procedures to determine phytochemical and vitamin C content. Results: The estimated alkaloids found in mature fruits were 6.32 \± 0.12 mg/g and 16.94 \± 2.3 mg/g in the immature fruits. Total saponins in mature and immature fruits were 8.60 \± 2.6 mg/g and 16.90 \± 9.4 mg/g respectively. Total flavonoids in mature and immature fruits were 21.14 \± 4.4 mg/g and 14.24 \± 1.8 mg/g respectively. Also vitamin C contents were 11.79 \± 2.0 mg/g in mature fruits and 8.70 \± 0.26 mg/g in immature fruits. With the exception of alkaloids whose difference in the mature and immature was significant, other differences obtained were not significant. Conclusion: The study showed that the extracts contain diversity of phytochemicals in appreciable amount that can expertly keep the body against oxidative stress triggered by free radicals and therefore be used as a source of potent natural products.

}, keywords = {Alkaloids, Ethanol Extract, Flavonoids, Phytochemicals, Saponins, Solanum torvum fruits}, doi = {10.5530/pj.2018.5.160}, author = {Desmond Ato Koomson and Benjamin Danso Kwakye and Williams Kweku Darkwah and Bismark Odum and Mabel Asante and Gideon Aidoo} } @article {476, title = {Volatile Compound Analysis using GC-MS, Phytochemical Screening and Antioxidant Activities of the Husk of {\textquotedblleft}Julang-Jaling{\textquotedblright} (Archidendron bubalinum (Jack) I.C Nielsen) from Lampung, Indonesia}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {December 2017}, pages = {92-98}, type = {Original Article}, chapter = {92}, abstract = {

Background: \“Julang-jaling\” (Archidendron bubalinum (Jack) I.C Nielsen) fruits are commonly used as traditional food and in the treatment of blood sugar and heart disease. However, the research about the phytochemicals of the parts of this plants and their bioactivity was rare. Objective: The recent study was aimed to analyze volatile compounds in the extract of \“julang-jaling\” husks and evaluate their antioxidant and antimicrobial activities. Material and methods: The extraction was conducted using n-hexane, ethyl acetate, and methanol as extracting agent. The phytochemical assay was performed for all extracts, and followed by volatile compound analysis using GC-MS. The antioxidant assay was performed using DPPH method, and the antimicrobial activity was conducted using agar disc diffusion method. Results: The phytochemical assay showed that all extracts of \“julang-jaling\” husks contain various phytoconstituents having potential bioactivity. All extracts exhibit antioxidant activity with different level of activity depend on the type of extract. The IC50 value were 273.57 ppm, 324.913 ppm, 735 ppm, for ethyl acetate, methanol and n-hexane, respectively. All extracts were able to inhibit the growth of Bacillus cereus, with the highest antimicrobial activity was gained for ethyl acetate extract. Both ethyl acetate and methanolic extract have antimicrobial activity toward E. coli, but no extracts yield positive results for Aspergillus flavus and Aspergillus niger. Conclusion: GC-MS analysis revealed the presence of hexadecanoic acids and their ester form in all extract, which might largely contribute in the antioxidant and antimicrobial activity.

}, keywords = {Antimicrobial activity, Antioxidant, Archidendron bubalinum (Jack) I.C Nielsen, GC-MS, Phytochemicals}, doi = {10.5530/pj.2018.1.17}, url = {http://fulltxt.org/article/403}, author = {Candra Irawan and Foliatini and Hanafi and Lilis Sulistiawaty and Maman Sukiman} } @article {255, title = {Pharmacognostic and Phytochemical Standardization of White Tea Leaf (Camellia sinensis L. Kuntze) Ethanolic Extracts}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {February 2017}, pages = {221-226}, type = {Original Article}, chapter = {221}, abstract = {

Background: Tea or also known as Camellia sinensis (Theaceae family) is the most popular plant and beverage in the world because of the sensory properties, prices are relatively cheap, stimulant effects, and their potential health benefits but white tea is not widely known. White tea is made from unfermented tea leaves young shoots protected from sunlight to avoid polyphenols degradation which inhibits of the chlorophyll formation and causing the white color on the leaf buds. Objective: The objective of research and development of herbal medicine is to improve the quality and safety of natural products. Materials and Methods: Macroscopical and microscopical features of the leaf have been analysis using an optical microscope and fragment analysis under scanning electron microscopy (SEM). Phytochemical and physico-chemical analysis were evaluated. The observation of the FTIR spectrum profiles is done by interpreting the typical peak that appears. Results: The leaf has actinocytic stomata, unicellular trichomes, heterogenous mesophyll which is characterized by the presence of calcium oxalate crystals and sclereid cells. Phytochemical analysis indicated resources the presence of tannins, flavonoids, glycosides and saponins.The content of polyphenol from white tea leaves ethanolic extract is 35.73\% with the largest concentration of catechins is 18.84\% and 17.43\% tannins. The derivative content of catechins is EGCG with 7.37\%. FTIR analysis showed functional groups of O-H, C-H, N-H, C=O, C=C, and C-O. Conclusion: Pharmacognostic and phytochemicals features established in this study may be used as part of the pharmacopoeial standard which can play an important role in its standardization.

}, keywords = {Characteristic, Macroscopic, Microscopic, Physico-chemicals, Phytochemicals, Theaceae.}, doi = {10.5530/pj.2017.2.37}, author = {Meiliza Ekayanti and Lia Ardiana and Sarah Zielda Najib and Rani Sauriasari and Berna Elya} } @article {217, title = {A Review of Pharmacognostical Studies on Moringa oleifera Lam. flowers}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {December 2016}, pages = {1-7}, type = {Review Article}, chapter = {1}, abstract = {

Moringa oleifera Lam. of the family Moringaceae, popularly called \‘miracle tree\’ is a native of sub Himalayan tracts of Northern India and is widely cultivated in tropical and subtropical regions. Research on Moringa mainly pivoted around its leaves and seeds because of their immense nutraceutical potential but recently there is a greater interest in flowers too, mostly inspired by the positive outcomes of several pharmacognostical studies on flowers. Moringa flower is a rich reservoir of bioactive phytochemicals and crude flower extracts showed promising antibacterial, antifungal, anti larval, antioxidant, anti inflammatory and anticancer properties. This review concisely presents the various phytochemicals identified and isolated as well as the various bioassays employed to validate the therapeutic potential of flower. It is prepared after a detailed search on Google scholar. Reports on Moringa oleifera flower were sorted and tabulated based on the bioassays performed and solvents used for extraction. A grading pattern is adopted for comparing efficiency of different extracts in eliciting bioactivities. Many of these studies are at the preliminary stage but two of them present advanced mechanisms. First is the presence of a proteinaceous larvicidal compound \‘MoFTI\’ in the flower capable of inhibiting larval trypsin of Aedes aegypti. The second describes flower extract\’s anti inflammatory mechanism effecting via NF-KB pathway and consequent suppression of inflammatory mediators\’ activation, but short of identifying lead compound/compounds behind this effect. Thus authors suggest further studies to elucidate the detailed mechanisms, identify and isolate the active compound or compounds of synergism behind the many therapeutic potential of the Moringa flower extracts.

}, keywords = {Bioactivity, Bioassay, Extracts, Flower, GCMS, Moringa, Phytochemicals, Therapeutic}, doi = {10.5530/pj.2017.1.1}, url = {/files/PJ-9-3/10.5530pj.2017.1.1}, author = {Tom Mathew Kalappurayil and Benny Pulinilkkumthadathil Joseph} } @article {129, title = {Assessment of Total Phenolic, Flavonoid, Tannin Content and Phytochemical Screening of Leaf and Flower Extracts from Peltophorum pterocarpum (DC.) Backer ex K.Heyne: a comparative study}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {December 2015}, pages = {140-143}, type = {Original Article}, chapter = {140}, abstract = {

Introduction: Total phenolic, flavonoid and tannin content of leaf and flower extract of Peltophorum pterocarpum (DC.) Backer ex K.Heyne was compared. Objective: To explore total phenolic, flavonoid and tannin content of both leaf and flower extracts of Peltophorum pterocarpum (DC) K Heyne. Method: Initially, collected fresh leaves and flower samples were shade dried and extracted with various solvents such as aqueous methanol (1:1), ethyl acetate, ethanol and aqueous. Qualitative analysis was performed for various phytochemical. Then the total phenolic content, total flavonoid content and total tannin content was estimated. Results: In preliminary phyto-chemical examination of various solvent extracts of both leaf and flowers of P. pterocarpum revealed that the presence of various phytochemicals such as phlobatannins, terpenoids, alkaloids, saponins, tannin, reducing sugars, phenols and steroids. In phtyochemical evaluation, when compare with all other solvents, Ethanolic extracts shows maximum extractive value. In case of ethyl acetate, it shows very low extractive value in all three phyto-chemicals. In phytochemical evaluation studies, total phenolic content of leaves shows highest in ethanolic extract (33.17 \± 4.72 mg/g) and lowest in ethyl acetate extract from flower (4.71 \± 0.07 mg/g), Similarly, flavonoid content of leaves shows highest in ethanolic extract (1.43 \± 0.01 mg/g) and lowest in aqueous extract of flower (0.23 \± 0.09 mg/g) but in case of tannin content, flower extracts shows higher tannin content in ethanolic extract (844.59 \± 10.38 mg/g) whereas lowest tannin content in leaf ethyl acetate extract (9.54 \± 6.98 mg/g). Conclusion: This is first report of comparative studies on total phenolic, flavonoid and tannin content of various solvent extracts both leaves and flowers from Peltophorum pterocarpum (DC) K Heyne.

}, keywords = {Flavonoid, Peltophorum pterocarpum, Phenolic content, Phytochemicals, Solvent extraction., Tannin}, doi = {10.5530/pj.2016.2.7}, author = {Peraman Muthukumaran and Nachimuthu Saraswathy and Vijayasekar Aswitha and Ramesh Balan and Venkatesh Babu Gokhul and Palanikumar Indumathi and Sivasubramani Yuvapriya} } @article {191, title = {Evaluation of Phytochemicals, Antioxidant, Antibacterial and Antidiabetic Potential of Alpinia galanga and Eryngium foetidum Plants of Manipur (India)}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {Oct 2016}, pages = {459-464}, type = {Original Article}, chapter = {459}, abstract = {

Background: Alpinia galanga and Eryngium foetidum are two commonly used traditional aromatic plants of Manipur which is traditionally used in Aroma therapy. Rationale of pharmacological potentials of these plants are still unclear, even if few preliminary studies are available in literature for individual plants. Objective: This study was conducted for comparative assessment of antioxidant, antibacterial, and antidiabetic potential of A. galanga and E. foetidum. Materials and Methods: The rhizome of A. galanga and leaf of E. foetidum were extracted in methanol, ethanol and water. Phytochemicals of each extracts of Alpinia galanga and Eryngium foetidum were analyzed. The antioxidant potential of all the extracts was assessed by measuring total phenolic content, total flavonoid content and free radical scavenging potential was assessed by 1,1-diphenyl-2-picrilhydrazyl (DPPH) assay, antibacterial activity was assessed against various pathogenic and nonpathogenic bacteria in vitro by Kirby-Bauer agar well diffusion method and antidiabetic activity was assessed by \α-amylase inhibition. Results: Both the plant showed presence of all the tested phytochemicals. It was observed that methanolic extracts of both the plants have higher phenolic content than ethanolic and aqueous extracts, however ethanolic extracts E. foetidum shows higher flavonoid contents. Both the plant shows similar DPPH scavenging and metal chelating activity. It was also observed that the antidiabetic potential of A. galanga is greater than E. foetidum. The methanolic and ethanolic extracts of the plants shows quite similar and good antibacterial potential than the aqueous extracts. Conclusion: The present study suggests that both Alpinia galanga and Eryngium foetidum plants of Manipur could be used as herbal remedies for the treatment of diabetes mellitus as well as managing oxidative stress and oxidative stress related disorders.

}, keywords = {A. galangal, Antibacterial, Antidiabetic, Antioxidant, E. foetidum., Manipur, Phytochemicals}, doi = {10.5530/pj.2016.5.8}, author = {Tabarak Malik and Devendra Kumar Pandey and Priyanka Roy and Annie Okram} } @article {1437, title = {GC-MS Analysis of Bioactive Phytochemicals Present in Ethanolic Extracts of Leaves of Annona muricata: A Further Evidence for Its Medicinal Diversity}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {9th June 2015}, pages = {6-6}, type = {Original Article}, chapter = {6}, abstract = {

Background: Folk medicine has taken an important place especially in developing countries where limited health services are available. However, the absence of scientific evaluation of medicinal plants may cause serious adverse effects. Objective: To analyze the phytochemical composition of the ethanolic extracts of leaves of Annona muricata using gas chromatography mass spectroscopy (GC-MS). Materials and methods: GC-MS Analysis was used. Results: TheGC-MS Analysis revealed 25 con\¬stituents of which 12 of the compounds were identified. The major constituents were two unidentified compounds with percentage peak areas of 23.51\% and 16.8\%. Of the identified compounds, the outstanding in composition were 7-Tetradecenal, (Z) (peak area 9.39\%), n-Hexadecanoic acid (peak area 7.12\%), Oleyl Alcohol (peak area 6.15\%), Phytol (peak area 5.61\%), cis, cis, cis-7,10,13-Hexadecatrienal (peak area 4.26\%), 2-Pentadecanol(peak area 3.93\%), 9,12-Octadecadienoic acid, ethyl ester (peak area 3.21\%), 1,2-Benzenedicarboxylic acid, butyl octyl ester (peak area 2.67\%), and 1,E-11,Z-13-Octadecatriene (peak area 2.15\%), while the rest had less than 2\% composition by peak area. Conclusion: The current study suggests that ethanolic extracts ofleaves of Annona muricata are a potent therapeutic agent and paves the way for the development of several treatment regimens based on compounds from this extract.

Key words:Annona muricata, ethanolic extracts, phytochemicals, GC-MS.

}, keywords = {Annona muricata, Ethanolic extracts, GC-MS., Phytochemicals} } @article {47, title = {Phytochemical analysis and in vitro antioxidant, antimicrobial, anti-inflammatory and cytotoxicity activities of wood rotting fungi, Trametes ochracea}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {Mar-Apr 2015}, pages = {136-146}, type = {Original Article}, chapter = {136}, abstract = {

Objective: The present research was aimed to identify the metabolites in the methaolic and hexane extract of Trametes ochracea and evaluated these extracts to know their in vitro biological activities. Materials and methods: Two solvent extracts of T. ochracea was subjected to phytochemical analysis. The two solvent extracts were subjected to in vitro biological activity viz., antioxidant, anti-inflammatory and cytoxicity assays. Results: The methanol extract yielded important phytochemicals viz., saponins, flavonoids, alkaloids, steroids, phenols and tannins compared to hexane. The methanolic extract has shown strong antioxidant activity in all tested methods. The methanol extract was effectively inhibited the heat induced hemolysis, antilipoxygenase activity and also stabilized the membrane, avoided the membrane denaturation, proteinase and xanthine oxidase inhibition.The onion root meristametic cells were inhibited due to toxicity of methanol extract by possessing various cellular abnormalities in various stages of actively growing cells. The yeast cells were dead due to toxicity of methanol extract by possessing cell necrosis and also fragmented the cell DNA. Conclusion: The obtained results clearly indicates that Trametes ochracea methanol extract is having potent phytochemicals, which plays important role in antioxidant, anti-inflammatory, cytotoxicity assays. The further research is needed to identify the exact mechanism is by action of one or combination of active phytochemicals.

}, keywords = {Anti-inflammatory, Antioxidant, Cytotoxicity, Phytochemicals, Trametes ochracea}, doi = {10.5530/pj.2015.2.8}, author = {Govindappa Melappa and Ara Roshan and Chanduri Nithi and Thouseef Syed Mohummed and Channabasava and Chandrappa Chinna Poojari}, editor = {Yerappa Lakshmikanth Ramachandra} } @article {1446, title = {Phytochemical analysis and in vitro antioxidant, antimicrobial, anti-inflammatory and cytotoxicity activities of wood rotting fungi, Trametes ochracea}, journal = {Pharmacognosy Journal }, volume = {7}, year = {2015}, month = {8th Jan, 2015}, pages = {136-146}, type = {Original Article}, chapter = {136}, abstract = {

Objective: The present research was aimed to identify the metabolites in the methaolic and hexane extract of Trametes ochracea and evaluated these extracts to know their in vitro biological activities. Materials and methods Two solvent extracts of T. ochracea was subjected to phytochemical analysis. The two solvent extracts were subjected to in vitro biological activity viz., antioxidant, anti-inflammatory and cytoxicity assays. Results: The methanol extract yielded important phytochemicals viz., saponins, flavonoids, alkaloids, steroids, phenols and tannins compared to hexane. The methanolic extract has shown strong antioxidant activity in all tested methods: The methanol extract was effectively inhibited the heat induced hemolysis, antilipoxygenase activity and also stabilized the membrane, avoided the membrane denaturation, proteinase and xanthine oxidase inhibition.The onion root meristametic cells were inhibited due to toxicity of methanol extract by possessing various cellular abnormalities in various stages of actively growing cells. The yeast cells were dead due to toxicity of methanol extract by possessing cell necrosis and also fragmented the cell DNA. Conclusions: The obtained results clearly indicates that Trametes ochracea methanol extract is having potent phytochemicals, which plays important role in antioxidant, anti-inflammatory, cytotoxicity assays. The further research is needed to identify the exact mechanism is by action of one or combination of active phytochemicals.

Key words: Trametes ochracea, Phytochemicals, Antioxidant, Anti-inflammatory, Cytotoxicity.

}, keywords = {Anti-inflammatory, Antioxidant, Cytotoxicity, Phytochemicals, Trametes ochracea}, author = {Govindappa Melappa and Ara Roshan and Chanduri Nithi and Thouseef Syed Mohummed and Channabasava and Yerappa Lakshmikanth Ramachandra and Chandrappa Chinna Poojari} } @article {28, title = {Phytochemicals Having Neuroprotective Properties from Dietary Sources and Medicinal Herbs}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {01/2015}, pages = {1-17}, type = {Review Article}, chapter = {1}, abstract = {

Many neuropsychiatric and neurodegenerative disorders, such as Alzheimer\&$\#$39;s disease, anxiety, cerebrovascular impairment, depression, seizures, Parkinson\&$\#$39;s disease, etc. are predominantly appearing in the current era due to the stress full lifestyle. Treatment of these disorders with prolonged administration of synthetic drugs will lead to severe side effects. In the recent years, scientists have focused the attention of research towards phytochemicals to cure neurological disorders. Nootropic herb refers to the medicinal role of various plants/parts for their neuroprotective properties by the active phytochemicals including alkaloids, steroids, terpenoids, saponins, phenolics, flavonoids, etc. Phytocompounds from medicinal plants play a major part in maintaining the brain\&$\#$39;s chemical balance by acting upon the function of receptors for the major inhibitory neurotransmitters. Medicinal plants viz. Valeriana officinalis, Nardostachys jatamansi, Withania somnifera, Bacopa monniera, Ginkgo biloba and Panax ginseng have been used widely in a variety of traditional systems of therapy because of their adaptogenic, psychotropic and neuroprotective properties. This review highlights the importance of phytochemicals on neuroprotective function and other related disorders, in particular their mechanism of action and therapeutic potential.

}, keywords = {Dietary sources., Medicinal herbs, Neuroprotection, Nootropics, Phytochemicals}, doi = {10.5530/pj.2015.7.1}, author = {G Phani Kumar and K R Anila kumar and S Naveen} } @article {1462, title = {Phytochemicals Having Neuroprotective Properties from Dietary Sources and Medicinal Herbs}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {27th Nov, 2014}, pages = {01-17}, type = {Review Articles}, chapter = {1}, abstract = {

Many neuropsychiatric and neurodegenerative disorders, such as Alzheimer\&$\#$39;s disease, anxiety, cerebrovascular impairment, depression, seizures, Parkinson\&$\#$39;s disease, etc. are predominantly appearing in the current era due to the stress full lifestyle. Treatment of these disorders with prolonged administration of synthetic drugs will lead to severe side effects. In the recent years, scientists have focused the attention of research towards phytochemicals to cure neurological disorders. Nootropic herb refers to the medicinal role of various plants/parts for their neuroprotective properties by the active phytochemicals including alkaloids, steroids, terpenoids, saponins, phenolics, flavonoids, etc. Phytocompounds from medicinal plants play a major part in maintaining the brain\&$\#$39;s chemical balance by acting upon the function of receptors for the major inhibitory neurotransmitters. Medicinal plants viz. Valeriana officinalis, Nardostachys jatamansi, Withania somnifera, Bacopa monniera, Ginkgo biloba and Panax ginseng have been used widely in a variety of traditional systems of therapy because of their adaptogenic, psychotropic and neuroprotective properties. This review highlights the importance of phytochemicals on neuroprotective function and other related disorders, in particular their mechanism of action and therapeutic potential.

Key words: Neuroprotection, Phytochemicals, Medicinal herbs, Nootropics, Dietary sources.

}, keywords = {Dietary sources., Medicinal herbs, Neuroprotection, Nootropics, Phytochemicals}, author = {G Phani Kumar and K.R. Anilakumar and S. Naveen} }