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Impairment of natural killer (NK) cytotoxic activity in hepatitis C virus (HCV) infection
(Clinical and experimental immunology, 2015)
Antioxidant, Hemolytic and Cytotoxic Activities of Senecio Species used in Traditional Medicine of Northwestern Argentina
(Natural Products, 2012-05)
Senecio nutans Sch. Bip., S. viridis var. viridis Phill. and S. spegazzinii Cabrera are native species used in traditional medicine of northwestern Argentina. The total phenolics, flavonoids and caffeoylquinic acids contents, ...
Synthesis and cytotoxicity evaluation of thiosemicarbazones and their thiazole derivatives
(Universidade Federal de Minas GeraisBrasilFAR - DEPARTAMENTO DE PRODUTOS FARMACÊUTICOSICX - DEPARTAMENTO DE QUÍMICAUFMG, 2016)
The aims of this study were to synthesize a series of thiosemicarbazones and their thiazole derivatives, to investigate their cytotoxic activity against three human cancers and normal (Vero cells) cell lines, and to evaluate ...
Metabolic profiling and cytotoxic activity of methanol extracts from Chamaecrista duckeana (P. BEZERRA & A. FERN.) H. S. IRWIN & BARNEBY (LEGUMINOSAE, CAESALPINIOIDEAE)
(Soc Brasileira Quimica, 2022-04-05)
The genus Chamaecrista comprises more than 330 species, with only a few studies on their chemical composition and biologic activities. In this study, the phytochemical profile of leaf, stems, and fruits extracts of the C. ...
Studies on quinones. Part 42: Synthesis of furylquinone and hydroquinones with antiproliferative activity against human tumor cell lines
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The preparation of furyl-1,4-quinone and hydroquinones by reaction of 2-furaldehyde N,N-dimethylhydrazone with benzo- and naphthoquinones is reported. Access to furylnaphthoquinones from unactivated quinones requires ...
Cytotoxic Activity of Extracts and Sesquiterpene Lactones from Stachycephalum argentinum
(Molecular Diversity Preservation International, 2000-03)
The extracts and sesquiterpene lactones of S.argentinum were assayed to deter- mine their biological activity on Artemia salina. The most active compound was costunolide (1) with LD50 = 62 ppm.
Ascorbic acid potentiates the cytotoxicity of the naphthoquinone 5-methoxy-3,4-dehydroxanthomegnin
(Pergamon-Elsevier B.V. Ltd, 2008-08-01)
The interaction of ascorbic acid with 5-methoxy-3,4-dehydroxanthomegnin, an 1,4-naphthoquinone, was investigated using the cytotoxic index for McCoy cells by neutral red assay. The synergstic effect was observed when such ...
Cytotoxicity and effects of curcumin and cinnamaldehyde hybrids on biofilms of oral pathogens
(2021-01-01)
The objective of the study was to evaluate the cytotoxicity and effect of curcumin-cinnamaldehyde hybrids (CCHs) on the biofilm of oral pathogens. Of the 18 hybrids tested, nine had an inhibitory effect on at least one of ...