Claudia de Moraes Rezende

TL;DR: The oil, hexanic and chloroformic fractions showed antineoplasic properties against Ehrlich ascitic tumor (EAT) and solid tumor during 10 consecutive days of treatment, even after oral administration confirming its use by traditional medicine.

TL;DR: In the mechanism of cytotoxic action, halimane 1 interferes in two major phases of the cell cycle: in S phase, in which DNA synthesis occurs and where it is very sensitive to damage, and G2M phase which is the phase of preparation for mitosis and mitosis itself, showing apoptosis‐inducing properties.

TL;DR: A new giant Vellozia species from the Ouro Branco range, Minas Gerais, is described and compared morphologically to the other dracenoid species, and the circumscription of V. compacta is discussed.

TL;DR: In this article, the authors evaluated uninterrupted palynomorph rain for 19 months on Trindade Island (20°30′27″S −29°19′48″W) in the South Atlantic Ocean off the coast of Brazil.

TL;DR: A new halimane diterpene was isolated from Vellozia kolbekii Alves (Velloziaceae) and identified as (5R,8R,9S,13R)-halim-1,10-ene-15,16-diol (1) as mentioned in this paper.