@article {1330, title = {Phytochemical Screening and Antioxidant Activities of the Seedling Extracts from Inca Peanut Plukenetia volubilis}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {January 2021}, pages = {52-58}, type = {Original Article}, chapter = {52}, abstract = {

Background: Plukenetia volubilis L., Inca peanut is an oleaginous plant, widely cultivated as commercially in South East Asia, especially in Thailand. The oil from the seed plant is a greatest interesting a natural source. Objectives: The aims of this study were investigated phytochemical screening, to evaluated the total flavonoids and phenolic compound contents as well as antioxidant activities of seedling extract from P. volubilis. Methods: The dried P. volubilis seedlings of 21 days growing period were extracted by using different solvent including aqueous (ASS), 50\% ethanolic (HESS), and 95\% ethanolic (ESS) extracts. The phytochemical screenings were determined on total phenolic compound (TPC) and flavonoid (TFC) contents. The antioxidation were tested by using 2,2-diphenyl-1-picrylhydrazy radical scavenging (DPPH), 2,2 -azinobis-(3-ethylbenzothiazoline-6-sulphonate) (ABTS+) assay, and ferric reducing antioxidant power (FRAP). Results: The results found that the ESS were significantly highest amount on total phenolic compound (23.0809{\textpm}0.8632 mgGE/gExt ) and flavonoid (466.3839{\textpm}1.5580 mgQE/gExt) contents. In this study, ascorbic acid (IC50 =0.016{\textpm}0.0003 mg/mL) and Trolox (IC50 =0.044{\textpm}0.0008 mg/mL) as standard substances were showed more potent than all of the extracts from P. volubilis seedlings. Surprisingly, the ESS has more potent on free radical scavenging higher than different solvents; DPPH=0.007{\textpm} 0.001 (IC50=mg/mL), ABTS= 1.4065{\textpm} 0.0505 (IC50=mg/mL),and FRAP= 74.4960{\textpm} 2.6067 (mg=TE/gExt). Conclusion: the plant seedling extracts composed with high amount of flavonoids and phenolic compound contents possess valuable to antioxidant activities. The seedling extracts from the plant could apply to supplementary food, cosmetic, pharmaceutical, and horticultural industries. Next study, chemical compositions, the major active compound(s), and biological activities will be clarified.

}, keywords = {antioxidant activity, Flavonoids, Inca peanut seedling, Phenolic compounds, Phytochemical screening, Plukenetia Volubilis}, doi = {10.5530/pj.2021.13.8}, author = {Darunee Puangpronpitag and Puangpaka Tankitjanon and Adisak Sumalee and Ampa Konsue} } @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} }