Results 91 to 100 of about 421 (116)

Response of a tropical tree to non-timber forest products harvest and reduction in habitat size. [PDF]

PLoS One, 2017
Gaoue OG, Kouagou M, Natta AK, Gado C.
europepmc   +1 more source

Research Progress on Chemical Compositions, Pharmacological Activities, and Toxicities of Quinone Compounds in Traditional Chinese Medicines. [PDF]

Toxics
Li Z, Yao R, Guo H, Jing W, Guo X, Liu X, Pan Y, Cao P, Zhang L, Yang J, Cheng X, Wei F.   +11 more
europepmc   +1 more source

Molluscicidal and antifungal triterpenoid saponins from Rapanea melanophloeos leaves

Phytochemistry, 1993
Abstract From the methanolic extract of leaves of Rapanea melanophloeos , a molluscicidal and antifungal triterpenoid saponin has been isolated and ...
Kazuhiro Ohtani
exaly   +3 more sources

Rapanea melanophloeos (L.) Mez. Primulaceae

Ethnobotany of Mountain Regions, 2020
Rainer W Bussmann
exaly   +4 more sources

Ethnobotanical survey, phytoconstituents and antibacterial investigation of Rapanea melanophloeos (L.) Mez. bark, fruit and leaf extracts

Physical Sciences Reviews, 2021
Abstract Rapanea melanophloeos is traditionally used in South Africa in the treatment of ailments of the skin, pulmonary and gastro intestinal tract. This study was aimed at giving an overview of these traditional uses and comparing the phytochemicals and antibacterial activities of various crude extracts of the leaves,
Thabile Lukhele, Denise Olivier, Marthe C. D. Fotsing, Charlotte M. Tata, Monisola I. Ikhile, Rui W. M. Krause, Sandy Van Vuuren, Derek Tantoh Ndinteh   +7 more
openaire   +2 more sources

Sub-acute toxicity of the chloroformic extract of Rapanea melanophloeos (L.) Mez in rats

Journal of Ethnopharmacology, 2014
Cape beech (Rapanea melanophloeos) is an important medicinal plant that is widely used in most of Africa. Currently, little toxicological information is available on its safety following prolonged use.In this study, we sought to evaluate the oral sub-acute toxicity of Rapanea melanophloeos stem bark chloroformic extract using Sprague Dawley rats.Six ...
Amenya, Hesbon Z, Gathumbi, Peter K, Mbaria, James M, Thaiyah, Andrew G, Thoithi, Grace N   +4 more
openaire   +3 more sources

In vitro and acute in vivo toxicity of the aqueous and chloroformic extracts of Rapanea melanophloeos (L) Mez

, 2013
This study was conducted to generate a toxicological profile of Rapanea melanophloeos, a medicinal plant widely utilized in traditional medicine to treat helminthiasis,using brine shrimp (Artemia salina) and Sprague Dawley (SD) rats. The aqueous extract showed potent in vitro toxicity to brine shrimp with a median lethal concentration (LC50) of 59.37μg/
Amenya, HA, Thoithi, GN, Thaiyah, AG, Mbaria, JM, Gathumbi, PK, Amenya, HA   +5 more
openaire   +3 more sources

Rapanea melanophloeos

, 2020
Analike Blom van Staden, Namrita Lall
openaire   +2 more sources

Allelopathic Potential of Rapanea umbellata Leaf Extracts [PDF]

Chemistry and Biodiversity, 2013
The stressful conditions associated with the Brazilian savanna (Cerrado) environment were supposed to favor higher levels of allelochemicals in Rapanea umbellata from this ecosystem. The allelopathic potential of R.
FRANCISCO A Macias, Paula Novaes, Maristela Imatomi   +2 more
exaly   +2 more sources

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Response ofOcotea bullata,Curtisia dentataandRapanea melanophloeosto medicinal bark stripping in the southern Cape, South Africa: implications for sustainable use

Southern Forests: a Journal of Forest Science, 2012
Tree bark is commonly used for traditional medicine in southern Africa and further afield. Increasing demand and commercialisation have resulted in the overexploitation of many species, posing a major challenge to forest managers to develop mechanisms for sustainable resource use.
Vermeulen WJ, Geldenhuys CJ, Esler KJ
openaire   +2 more sources