59 research outputs found
Cytotoxicity and potential antiviral evaluation of violacein produced by Chromobacterium violaceum
Full text linkHarvest time and plant age on the content and chemical composition of the essential oil of Alpinia zerumbet
Full text linkA participação paterna no processo de humanização do nascimento: uma questão a ser repensada
Full text linkComparative study of two extraction methods for enteric virus recovery from sewage sludge by molecular methods
Full text linkEffects of Pterocaulon polystachyum DC. (Asteraceae) on onion (Allium cepa) root-tip cells
Full text linkBiflorin: an o-naphthoquinone of clinical significance
Full text linkBiflorin is an o-naphthoquinone with proven cytotoxic effects on tumor cells showing antimicrobial, antitumor and antimutagenic activities. Biflorin is an isolated compound taken from the roots of the plant Capraria biflora L. (Schrophulariaceae), indigenous of the West Indies and South America, which is located in temperate or tropical areas. This compound has shown to be strongly active against grampositive and alcohol-acid-resistant bacteria. It has been efficient in inhibiting the proliferation tumor cell lines CEM, HL-60, B16, HCT-8 and MCF-7. Recently, SK-Br3 cell line was treated with biflorin showing important cytotoxic effects. In this article, information related to the first structural characterization studies are presented, as well as the latest reports concerning the biological activity of this molecule
Evaluation of HA negatively charged membranes in the recovery of human adenoviruses and hepatitis A virus in different water matrices
Full text linkPhytochemical and molluscicidal activity of Mikania glomerata Sprengel (Asteraceae) in different lifestages of Subulina octona (Mollusca, Subulinidade)
Full text link- …
