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Antimicrobial activities of the methanol extract, fractions and compounds from Ficus polita Vahl. (Moraceae)
The obtained results highlighted the interesting antimicrobial potency of F. polita as well as that of compound 8, and provided scientific basis for the traditional use of this taxon in the treatment of microbial infections.
Cytotoxicity and modes of action of four Cameroonian dietary spices ethno-medically used to treat cancers: Echinops giganteus, Xylopia aethiopica, Imperata cylindrica and Piper capense.
Chemical characterization, antioxidant and antimicrobial activity of propolis obtained from Melipona quadrifasciata quadrifasciata and Tetragonisca angustula stingless bees
- A. R. Torres, L. Sandjo, A.R.S. Santos
- BiologyBrazilian journal of medical and biological…
- 21 May 2018
The findings indicate that the chemical composition of propolis from stingless bees is complex and depends on the species, especially against S. aureus and methicillin-resistant S.Aureus.
Cytotoxicity and modes of action of three naturally occurring xanthones (8-hydroxycudraxanthone G, morusignin I and cudraxanthone I) against sensitive and multidrug-resistant cancer cell lines.
Activity of three cytotoxic isoflavonoids from Erythrina excelsa and Erythrina senegalensis (neobavaisoflavone, sigmoidin H and isoneorautenol) toward multi-factorial drug resistant cancer cells.
Rosmarinic Acid--Pharmaceutical and Clinical Aspects.
This review compiles data from the Pubmed, Scopus, Scifinder, Web Of Science, and Science Direct databases published between 1990 and 2015, restricting the search to works with the keywords "Rosmarinic acid" in the title.
Flavusides A and B, antibacterial cerebrosides from the marine-derived fungus Aspergillus flavus.
Flavusides A and B and two new antibacterial cerebroside derivatives have been isolated from the extract of a marine isolate of the fungus Aspergillus flavus and the structure and absolute stereochemistry of two cerebrosides were assigned on the basis of NMR and Tandem FAB-MS/MS experiments.
Cytotoxic flavonoids and isoflavonoids from Erythrina sigmoidea towards multi-factorial drug resistant cancer cells
Compounds from Erythrina sigmoidea and mostly 6α-hydroxyphaseollidin are potential antiproliferative natural products that deserve more investigations to develop novel anticancer drugs against sensitive and otherwise drug-resistant phenotypes.
Ceramides and cytotoxic constituents from Ficus glumosa Del. (Moraceae)
Chemical investigation of the stem bark of Ficus glumosa (Moraceae) yielded two new ceramides (2R,7E)-2-hydroxy-N-[(2S,3S,4R)-1,3,4-trihydroxyhexadecan-2-yl]hexacos-7-enamide and…