Results 141 to 150 of about 2,559 (188)

Ethanolic extracts of Alstonia Scholaris and Bacopa Monniera possess neuroleptic activity due to anti-dopaminergic effect. [PDF]

Pharmacognosy Res, 2014
Jash R, Chowdary KA.
europepmc   +1 more source

Alstonia scholaris R. Br. Significantly Inhibits Retinoid-Induced Skin Irritation In Vitro and In Vivo. [PDF]

Evid Based Complement Alternat Med, 2012
Lee SJ, Cho SA, An SS, Na YJ, Park NH, Kim HS, Lee CW, Kim HK, Kim EK, Jang YP, Kim JW.   +10 more
europepmc   +1 more source

A combination of alkaloids and triterpenes of Alstonia scholaris (Linn.) R. Br. leaves enhances immunomodulatory activity in C57BL/6 mice and induces apoptosis in the A549 cell line. [PDF]

Molecules, 2013
Feng L, Chen Y, Yuan L, Liu X, Gu JF, Zhang MH, Wang Y.   +6 more
europepmc   +1 more source

Kratom medium-chain dehydrogenase/reductase enzymes exhibit broad substrate and cofactor promiscuity. [PDF]

J Ind Microbiol Biotechnol
Koganitsky A, Han DO, Liu V, Alwali A, Li S.   +4 more
europepmc   +1 more source

Foliar image-based characterization of airborne particulate matter in an urban area and its implications for remediation. [PDF]

Sci Rep
Tiwari A, Gajbhiye T, Pandey M, Agrawal K, Naik S, Meher S, Patel D, Dubey R, Malik TG, Zari M, Zari A, Alghamdi KM, Hakeem KR, Pandey SK.   +13 more
europepmc   +1 more source

A review on the ethnomedicinal plants used for the traditional treatment of malaria in the Mayurbhanj district of Odisha, India. [PDF]

Malar J
Behera SK, Subudhi L, Mohapatra S, Panda AK.   +3 more
europepmc   +1 more source

Chemical Analyses and Therapeutic Properties of Plant Extracts. [PDF]

Molecules
Opara EI, White KN, Uvere PO.
europepmc   +1 more source

Hypoglycemic Potential of Triterpenes from Alstonia scholaris

Pharmaceutical Chemistry Journal, 2013
A dichloromethane extract of air-dry leaves of Alstonia scholaris (L.) R. Br. contains a mixture of cycloeucalenol (1a), cycloartanol (1b) and lupeol (1c); lupeol acetate (2); and betulin (3). The structures of these triterpenes were elucidated by extensive 1D and 2D NMR spectroscopy and confirmed by comparison of their 13C NMR data to those reported ...
Consolacion Y. Ragasa, Kosta Fremmielle Lim, Chien-Chang Shen, Dennis D. Raga   +3 more
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The Role of Pentacyclic Triterpenoids in the Allelopathic Effects of Alstonia scholaris

Journal of Chemical Ecology, 2014
Alstonia scholaris is a tropical evergreen tree native to South and Southeast Asia. Alstonia forests frequently lack understory species. However, potential mechanisms-particularly the allelochemicals involved-remain unclear. In the present study, we identified allelochemicals of A.
Chao-Min Wang, Chou Chang-hung, Jen-Hsien Weng   +2 more
exaly   +3 more sources

Alkaloids from Alstonia scholaris

Phytochemistry, 1997
Abstract Three new indole alkaloids, nareline ethyl ether, 5- epi -nareline ethyl ether and scholarine- N (4)-oxide, in addition to nareline methyl ether, picrinine and scholaricine were isolated from the leaf extract of Alstonia scholaris . © 1997 Elsevier Science Ltd.
Kam Toh-Seok, Nyeoh Kok-Tih, Sim Kooi-Mow, K. Yoganathan   +3 more
openaire   +3 more sources