@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 {463, title = {Chuquiraga spinosa Lessing: A Medicinal Plant for Gastric Cancer Induced By N-Methyl-N-Nitroso-Urea (NMU)}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {December 2017}, pages = {20-24}, type = {Original Article}, chapter = {20}, abstract = {

Background: Gastric cancer (GC) is one of the most frequent diseases in human population: Many plants from Peruvian flora is used to treat cancer as alternative treatment. Chuquiraga spinosa Lessing (ChS) is a species with high potential therapeutic due to its antioxidant and anti-inflammatory effect as well as protective against prostate cancer. Objective: The main objective was to evaluate the possible protective effect of Chuquiraga spinosa extract on NMU (N-methyl-N nitrosourea)-induced gastric cancer in rats. Methods: Gastric carcinogenesis was induced in 30 male Holtzman rats by providing NMU 50 \μg/Kg by oral administration for 16 weeks. Ethanolic extract of ChS aerial parts was administered at doses 50, 250 and 500 mg/Kg per oral. The protective effect was determined through weight controls, biochemical and hematological parameters; the antioxidant capacity by superoxide dismutase (SOD), nitric oxide (NO), malondialdehyde (MDA) and anti-inflammatory capacity by the level of C-reactive protein (CRP). The tumors were monitored by using histological examinations. Results: Oral administration of Chuquiraga spinosa extract significantly decreased superoxide dismutase malondialdehyde, nitric oxide, C-reactive protein levels (p\<0,01, p\<0,01, p\<0,01 and p\<0,01 respectively compared with Inductor group). There was a significant increase in the weights of animals (P\<0.05). Conclusion: Considering the anti-inflammatory, antioxidant, and anticancer properties of Chuquiraga spinosa extract, we conclude that it has a protective effect on NMU induced gastric cancer in rats.

}, keywords = {Anti-inflammatory, Anticancer, Antioxidant, Chuquiraga spinosa, NMU}, doi = {10.5530/pj.2018.1.4}, url = {http://fulltxt.org/article/359}, author = {Jorge Luis Arroyo-Acevedo and Oscar Herrera-Calderon and Juan Pedro Rojas-Armas and Victor Chumpitaz-Cerrate and C{\'e}sar Franco-Quino and Ren{\'a}n Ha{\~n}ari-Quispe} }