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Browsing Research Articles (Plant Science) by UP Author "Tshikalange, Thilivhali Emmanuel"
Now showing items 1-11 of 11
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More, Garland Kgosi; Tshikalange, Thilivhali Emmanuel; Lall, Namrita; Botha, Francien Susanna; Meyer, Jacobus Johannes Marion (Elsevier, 2008-10)Ethanol extracts of eight plant species used traditionally in South Africa for the treatment of oral diseases were investigated for in vitro antimicrobial activity against oral pathogens namely Actinobacillus actinomycet ...
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Antimicrobial and anti-inflammatory activities of Pleurostylia capensis Turcz (Loes) (Celastraceae) Razwinani, Mapula; Tshikalange, Thilivhali Emmanuel; Motaung, Shirley C.K.M. (African Networks on Ethnomedicines, 2014)BACKGROUND : Pleurostylia capensis is a large tree that can reach the maximum height of 20 m long, and it have been traditionally used as cosmetic, for steam bath, ritual body wash, and as a purgative to treat symptoms of ...
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More, Garland Kgosi; Lall, Namrita; Hussein, Ahmed A.; Tshikalange, Thilivhali Emmanuel (2012)The phytochemical investigation of an ethanol extract of Artemisia afra led to the isolation of six known compounds, acacetin (1), 12α,4α-dihydroxybishopsolicepolide (2), scopoletin (3), α-amyrin (4), phytol (5), and a ...
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Kuete, Victor; Tabopda, Turibio K.; Ngameni, Bathélémy; Nana, Frederic; Tshikalange, Thilivhali Emmanuel; Ngadjui, Bonaventure T. (Elsevier, 2010-01)The methanol extract from the stem bark of Terminalia superba (TSB), fractions (TSB1 - 7) and two compounds isolated following bio-assay guided fractionation namely 3,4'- di-O-methylellagic acid 3'-O-β-D-xylopyranoside ...
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Mavundza, Edison Johannes; Tshikalange, Thilivhali Emmanuel; Lall, Namrita; Hussein, Ahmed A.; Mudau, Fhatuwani Nixwell; Meyer, Jacobus Johannes Marion (Academic Journals, 2010-12)Bioassay-guided fractionation of an ethanolic extract from aerial parts of Athrixia phylicoides using silica and sephadex column chromatography led to the isolation of three flavonoids. The compounds were identified as: ...
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Kuete, Victor; Azebaze, A.G.B.; Mbaveng, Armelle T.; Nguemfo, E.L.; Tshikalange, Thilivhali Emmanuel; Chalard, P.; Nkengfack, Augustin E. (Routledge, 2011-01)CONTEXT: Allanblackia floribunda Oliver (Guttiferae) is an African medicinal plant used traditionally to treat a variety of ailments. OBJECTIVE: We investigated the antitumor, radical scavenging, antimycobacterial, ...
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Cosa, Sekelwa; Rakoma, Jostina R.; Yusuf, Abdullahi Ahmed; Tshikalange, Thilivhali Emmanuel (MDPI Publishing, 2020-05-13)Pseudomonas aeruginosa is the causative agent of several life-threatening human infections. Like many other pathogens, P. aeruginosa exhibits quorum sensing (QS) controlled virulence factors such as biofilm during disease ...
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Tshivhandekano, Itani; Ntushelo, Khayalethu; Ngezimana, Wonder; Tshikalange, Thilivhali Emmanuel; Mudau, Fhatuwani Nixwell (Elsevier, 2014-09)OBJECTIVE :To determine the chemical compositions and evaluate the antimicrobial activity of bush tea (Athrixia phylicoides DC.), special tea (Monsonia burkeana) and synergy (combination of bush tea and special tea). METHODS ...
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Tshikalange, Thilivhali Emmanuel; Hussein, Ahmed A. (Academic Journals, 2010-08)Five known compounds, four triterpenoids and 4’ –O- methylepigallocatechin 5 were isolated from Elaeodendron transvaalense bark ethanol extract. This plant is traditionally used in Southern Africa for the treatment of ...
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Kuete, Victor; Metuno, R.; Keilah, P.L.; Tshikalange, Thilivhali Emmanuel; Ngadjui, Bonaventure T. (Elsevier, 2010-08)This study was designed to evaluate the antimycobacterial, anti-reverse transcriptase, radical scavenging and antitumor activities of themethanol extracts of the twigs and leaves of three plants of the genus Treculia, ...
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Tshikalange, Thilivhali Emmanuel; Meyer, Jacobus Johannes Marion; Lall, Namrita; Munoz, E.; Sancho, R.; Van de Venter, Maryna; Oosthuizen, Vinette (Elsevier, 2008)Terminalia sericea extract (IC50 = 92 mg/ml) exhibited a considerable α-glucosidase inhibitory activity which was better than acarbose (IC50 = 131 mg/ml) under our assay conditions. In the reverse transcriptase assay, T. ...
Now showing items 1-11 of 11