Pentadesma butyracea is a rainforest species of Clusiaceae family with multi-values for human health care according to previous ethnobotanical survey. In spite of this traditional use of P. butyracea, there is a lack of scientific knowledge of its biological activities. Therefore, the aim of this study was to identify the major phytochemical compounds of P. butyracea hydroalcoholic seeds extract and to assess phyto-hormonal activities. Phyto-chemical screening of dichloromethane and hydroalcoholic seeds extracts were achieved. Subsequently, acute toxicity study was performed on mice to assess extracts safety use. Phyto-hormonal activities of hydroalcoholic extract of seeds were evaluated by uterotrophic and Hershberger's bioassays. Phyto-chemical screening of seeds of P. butyracea showed the presence of flavonoids, tannins, phytosterols, polyphenols, leucoanthocyanes and fatty acids. Acute toxicity investigation showed no mortality of mice at the dose of 2000 mg/kg. Hydro-alcoholic extract of seeds significantly increased (p<0.05) the weight of uterus of immature female mice while prostate and seminal vesicles weight of immature male mice were significantly (p<0.05) reduced. In conclusion, the hydroalcoholic extract of seeds of P. butyracea is practically nontoxic and contains chemical groups which induced estrogenic and anti-androgenic activities. The seeds extract of P. butyracea have great potential which could be useful for management of menopausal symptoms disorders and hormone-sensitive diseases.
An ethnobotanical survey for a better knowledge of lactogenic plants has been conducted in Cascades region of Burkina Faso. Biological activities of the two most used plants were evaluated. The survey concerned 25 species classified into 22 genera and 19 families. The most represented families were Moraceae, Apocynaceae, Fabaceae-Caesalpinioideae and Malvaceae. The most used species were Euphorbia hirta, Calotropis procera and Ficus sycomorus with respectively 16.98%, 13.21% and 13.21% followed by Ficus platyphylla (9.43%) and Carica papaya, Holarrhena floribunda, Scoparia dulcis, Sorghum bicolor, each with 3.77% of frequency use. Plants organs mostly used for medicinal preparation were leaves, whole plant for herbaceous species, fruits and seeds. The main mode of medicinal preparation was decoction with 60.42% of frequency use. The most route of administration was oral (68.75%). Biological activities evaluation concerned Euphorbia hirta and Calotropis procera which were the most used plants. The acute toxicity of aqueous extracts of Calotropis procera (AECP) and Euphorbia hirta (AEEH) showed a LD 50 of 2063 and 603 mg/kg body weight (b.w), respectively. These LD 50 values permitted to classify these plants as slightly toxic herbal drugs. The uterotrophic test showed that the AECP and AEEH exhibited estrogenic activity. In conclusion, important medicinal plants in the Cascades region of Burkina Faso were used to stimulate or ameliorate lactation. However further studies must be conducted to confirm the traditional use of these plants.
The revaluation of medicinal plants in the veterinary pharmacopoeia is essential for the development of livestock in Burkina Faso. In order to justify the use of C. sesamoides and S. hermonthica in the treatment of gastrointestinal parasitosis of small ruminants, a quantification of phenolic compounds as well as antioxidant activity and acute toxicité evaluation of both plants were performed. Acute toxicity was evaluated by administering a single dose of 2000 mg/kg body weight of aqueous extract of both plants to mice. The highest total polyphenol content for C. sesamoides was obtained in the ethyl acetate fraction with 47.236 ± 2.57 mgEAG/100mg while that of S. hermonthica was 74.871 ± 2.57 mgEAG/100mg obtained with the n-butanol Fraction. The dichloromethane extract of S. hermonthica obtained the highest total flavonoid content with 7.31 ± 0.48 mgEQ/ 100 while the highest total flavonoid content of C. sesamoides was obtained with ethyl acetate fraction with 5.4273 ± 0.35 mgEQ/100mg. The aqueous extract of C. sesamoides obtained the highest content of condensed tannins with 3.028 ± 0.13 mgEAT/100mg. Both plant's extracts did not show any signs of toxicity in NMRI mice after administration of the dose of 2000 mg/kg.
Many plants are largely used in alternative medicine of Burkina Faso for neuropsychiatric disorders treatment. However, their neuro-pharmacological properties are less evaluated through scientific studies. The present study aims to evaluate the neuroprotective effect of Calotropis procera leaves and root-bark aqueous extract, focusing on a scopolamine-induced model of epilepsy in rodents. In this study, we evaluated this plant extracts possible protective effects on the central nervous system, through the behavioral tests and the enzymes activity assays. Thus, elevated plus-maze test and Y-maze task were used to evaluate animals behavioral and UV/visible spectrophotometer methods were used to evaluate the enzyme’s activities in brain’s supernatant. Our results are showing no significant protective effects of leaves extract, but it revealed a significant neuroprotective effect of root-bark aqueous extract, as well as in the behavioral tests and the brain’s oxidative enzymes specific activity evaluation. Indeed, anti-amnesic and anxiolytic activities were observed through Y maze task and elevated plus maze tests for the groups of animals receiving root-bark extract (100 mg/kg b.w.). In these test, inhibition of disturbances of Time spent in Open Arms, Spontaneous Alternation, and Transfer Latency induced after scopolamine administration were recorded with animals received root-bark extract. Likewise, the superoxide dismutase and catalase activity disturbance induced by scopolamine were also inhibited in root-bark extract pre-administered group. Thus, our study provides biochemical and neuro-pharmacological data for traditional use of C. procera for neuropsychiatric disorders treatment, including scopolamine-induced epilepsy symptoms (mainly referring to the psychiatric comorbidities of this disorder).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.