@article {894, title = {Antioxidant Activity of the Germinated Seed of Four Varieties of Amaranthus Caudatus L. from Peru}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {May 2019}, pages = {588-593}, type = {Original Article}, chapter = {588}, abstract = {

Introduction: The objective of this study was to determine the antioxidant activity of four varieties of germinated seeds of Centenario, Cristalino, Oscar Blanco and Taray of Amaranthus caudatus L. compared to non-germinated seeds. Material and Methods: The determination of total phenols was carried out by using Folin-Ciocalteu, total flavonoids by the method of aluminum chloride and the antioxidant activity by the methods of DPPH, ABTS and FRAP. Results: Cristalino variety had the highest germination (3.0 cm of height) and all varieties had a 50\% germination rate. Cristalino and Taray varieties had the highest content of total phenolics (GAE 32.92 and 35.00 mg/g sample), Cristalino variety had higher content of flavonoids (580.95 mg QE/g) (P \< 0.05); Cristalino and Taray varieties showed greater scavenging activity of DPPH radical (151.85 and 151.38 mg TE/g sample), ABTS (178.09 and 180.18 mg TE/g sample); and reducing capacity of the ferric ion (FRAP) (132.75 and 136.42 mg TE/g of sample). Conclusion: Sprouts of Cristalino and Taray varieties had higher antioxidant activity than non-germinated seeds and they are directly related to higher content of total phenols and flavonoids.

}, keywords = {Amaranthus caudatus L., antioxidant activity, Germinated seeds, Phenolics}, doi = {10.5530/pj.2019.11.93}, author = {Enrique Javier Aguilar-Felices and Marta Romero-Viacava and Edwin Enciso-Roca and Oscar Herrera-Calderon and Pablo Com{\'u}n-Ventura and Ricardo {\'A}ngel Yuli-Posadas and Luz Chacaltana-Ramos and Bertha Pari-Olarte} } @article {1046, title = {Azadirachta indica: Antibacterial Activity of Neem Against Different Strains of Bacteria and their Active Constituents as Preventive in Various Diseases}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1597-1604}, type = {Review Article }, chapter = {1597}, abstract = {

Neem has become valuable plant in the world which shows the solutions for hundreds to thousands problems. Azadirachta indica (Neem) is a rapidly growing evergreen well known tree found Pada generally in various regions of world like America, Africa and India. It has been widely used in Chinese, Ayurveda and Unani medicines across the world especially in Asians countries for the prevention and treatment of diseases. The different parts of neem plant contain biological compounds responsible for antibacterial, antiviral and antifungal activities. It is considered as safe medicinal plants and modulates the numerous biological processes without any adverse effect. Neem tree produces some active compounds which contain biological activities, parts of neem tree such as Root, bark, leaf, flower, seed and fruit together possesses biological activities. Various compounds have been obtained from various parts of neem. Biological activities of few of them have been studied. Hence, the article is aims to utilize the medicinal properties of whole neem plant in various disorders of mankind.

}, keywords = {Antibacterial, Antifungal, Azadirachta indica, Natural antibiotics, Natural products}, doi = {10.5530/pj.2019.11.244}, author = {Oscar Herrera-Calderon and Kainat Ejaz and Mahnoor Wajid and Muzzamil Shehzad and Johnny Aldo Tinco-Jayo and Edwin Enciso-Roca and C{\'e}sar Franco-Quino and Ricardo {\'A}ngel Yuli-Posadas and Victor Chumpitaz-Cerrate} } @article {1037, title = {Effect of Sacha Inchi Oil (Plukenetia volubilis L.) on Genotoxicity in Mice (Mus musculus) and Subchronic Toxicity in Goldfish (Carassius auratus)}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1549-1557}, type = {Research Article}, chapter = {1549}, abstract = {

Introduction: Plukenetia volubilis is known as Sacha Inchi (SI) is originary from the peruvian amazone and it has been cultivated and consumed since the pre and Inca{\textquoteright}s time. Objective: Sacha inchi oil was assessed for genotoxicity in Balb C albino mice and subchronic toxicity in goldfish (Carassius auratus). Material and Methods: The genotoxicity was assessed in Mus musculus Balb C (n = 25) separated into five groups randomly selected of twenty-five each one. Groups were 10 mL / kg normal saline (NS), 40 mg / kg cyclophosphamide group (CP) and the three other groups received cyclophosphamide and sacha inchi oil of concentrations 10, 100 and 1000 mg / kg respectively. The substances were administered three times during 24 hours. The genotoxicity in mice was evaluated determining micronucleus levels in blood and bone marrow. The subchronic toxicity was assessed in goldfish (Carassius auratus) (n = 48) separated into four groups randomly selected of six each: normal saline group (control) and three groups that received doses of 10, 100 and 1000 μg sacha inchi oil per litre of water respectively for 45 days. Results: The values of weight, length, growth rate, condition factor (K) and number of survivors were recorded. CP group showed higher micronuclei levels in blood and bone marrow compared with sacha inchi oil 10, 100 and 1000 mg / kg groups (ANOVA Test p \<0.01 Scheffe{\textasciiacute}s Post Hoc p \<0.05, p \<0.01 and p \<0.001 respectively). The subchronic toxicity assessment in goldfish showed isometric growth, a decline in "K" and a similar specific percentage growth rate per day in all groups (ANOVA test p\> 0.05). Conclusion: Sacha inchi oil was not toxic under experimental conditions.

}, keywords = {Genotoxicity, Plukenetia Volubilis, Sacha Inchi Oil, Subchronic Toxicity}, doi = {10.5530/pj.2019.11.237}, author = {Oscar Herrera-Calderon and Jorge Luis Arroyo-Acevedo and Roberto Ch{\'a}vez-Asmat and Juan Pedro Rojas-Armas and Edwin Enciso-Roca and Victor Chumpitaz Cerrate and C{\'e}sar Franco-Quino and Luz Chacaltana-Ramos and Ricardo {\'A}ngel Yuli-Posadas} } @article {1059, title = {Neuroprotective Effect of Sacha Inchi Oil (Plukenetia volubilis L.) in an Experimental Model of Epilepsy}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1591-1596}, type = {Research Article}, chapter = {1591}, abstract = {

Background: Experimental studies have demonstrated that fatty acids such as omega 3 and 6 have anti-inflammatory, anticonvulsant, cardio protective and anti-tumor effects. Objective: The main objective was to determine the protective effect of sacha inchi oil on pentylenetetrazoleinduced seizures in albino mice. Material and Methods: Thirty male Balb/C albino mice of 8 weeks of age were purchased from the National Institute of Health (Lima-Peru). The animals were divided into 5 groups of 6 animals each one. Group I: Control; PTZ (pentylenetetrazole 80 mg / kg, s.c.). II: PTZ + Diazepam (1 mg / kg; s.c.). Group III, IV, V: PTZ + sacha inchi oil at single doses of 250, 500, 1000 mg / kg respectively orally. Sacha inchi oil was administered 30 minutes before induction of seizures by PTZ. Next, various parameters such as latency, seizure frequency, duration and score were scored according to Racine scale. The program Graph Pad Prism v.4 was used for statistical analysis. Results: As result, the experimental group treated with sacha inchi oil at maximum dose of 1000 mg/kg showed better results in response to PTZ induced seizure; low levels of seizures, frequency and duration (P\<0.001; ANOVA, P \<0.001 Post-hoc Dunnett test). Conclusion: It is concluded that Sacha inchi oil presented anticonvulsant effect at the highest doses tested being very similar to Diazepam. The main mechanism could be by reducing free radical and improving GABA levels in the brain.

}, keywords = {Convulsion, Epilepsy, Omega, Pentylenetetrazole, Plukenetia Volubilis, Sacha inchi}, doi = {10.5530/pj.2019.11.243}, author = {Oscar Herrera-Calderon and Ricardo {\'A}ngel Yuli-Posadas and Johnny Aldo Tinco-Jayo and Edwin Enciso-Roca and C{\'e}sar Franco-Quino and Victor Chumpitaz-Cerrate and Linder Figueroa-Salvador} } @article {944, title = {Protective Effect of the Ethanolic Extracts of Leaves of Chuquiraga spinosa Less and Baccharis genistelloides on Benign Prostatic Hyperplasia in Rats}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {September 2019}, pages = {858-865}, type = {Original Article}, chapter = {858}, abstract = {

Introduction: Benign prostatic hyperplasia (BPH) is one of the most common conditions affecting middle-aged men, with oxidative stress postulated as an important factor in its development. Objective: To evaluate the protective effect of the association of the ethanolic extract of Chuquiraga spinosa (ChS) and Baccharis genistelloides (BaG) on benign prostatic hyperplasia in rats. Materials and Methods: Sixty-six male rats were randomized into groups: 1) Inductor Group: Testosterone enanthate (ET) 25 mg/Kg on days 8 and 14 intramuscularly. 2) Group P80: Polysorbate-80 3\% 10 mL / Kg. 3) Positive Group: ET + Dutasteride (DU) 0.5 mg / Kg, 4) ET + ChS 250, 5) ET + ChS 500, 6) ET + BaG250, 7) ET + BaG 500, 8) ET + ChS 250 + BaG 250, 9) ET + ChS 500 + BaG 500, 10) ET + ChS 250 + BaG 500, 11) ET + ChS 500 + BaG250. PSA, nitric oxide (NO) and malondialdehyde (MDA), prostate dimensions by ultrasound and histopathological findings were quantified as main markers. Results: Lower levels of NO, MDA and PSA were observed in all groups treated with extract compared to the Inductor group (p \<0.01), with the reductive capacity of the mixture ChS 250 + BaG 500 and ChS 500 + BaG 250 compared with Dutasteride (p \<0.05). The volume of the prostate was lower in the Dutasteride, P80 and ChS250 + BaG500 groups compared to the inducer (p \<0.05). Regarding the histopathological study, it was observed that the association of variable doses (ChS250 + BaG500 and ChS500 + BaG250) had a better protective effect. Conclusion: Under experimental conditions, the association of the extracts of Chuquiraga spinosa and Baccharis genistelloides has an effect in the protection of BPH induced with testosterone, which could be linked to its antioxidant capacity of the extracts.

}, keywords = {Baccharis genistelloides, Benign prostatic hyperplasia, Chuquiraga spinosa, Dutasteride, Testosterone}, doi = {10.5530/pj.2019.11.138}, author = {Robert Palomino-De-La-Gala and Hugo Justil-Guerrero and Jorge Arroyo-Acevedo and Juan Rojas-Armas and Cristian Aguilar-Carranza and Jaime Mart{\'\i}nez-Heredia and Edwin Cieza-Macedo and Carlos Garc{\'\i}a-Bustamante and Oscar Herrera-Calderon and Edwin Enciso-Roca and Roberto Ch{\'a}vez- Asmat and Lester Dominguez-Huarcaya} }