Maytenus ilicifolia dry extract protects normal cells, induces apoptosis and regulates Bcl-2 in human cancer cells

Autor: Luiz Alberto Lira Soares, Jonas Bispo Pessoa, Pedro Ros Petrovick, Raimundo Fernandes de Araújo Júnior, Ana Luiza C. de S. L. Oliveira, Vinícios Barreto Garcia, Gerlane Coelho Bernardo Guerra, Aurigena Antunes de Araújo, Tatiane Pereira de Souza
Rok vydání: 2013
Předmět:
Zdroj: Experimental Biology and Medicine. 238:1251-1258
ISSN: 1535-3699
1535-3702
DOI: 10.1177/1535370213494563
Popis: Maytenus is the largest genus of the family Celastraceae and the species Maytenus ilicifolia (popularly known as ‘Espinheira Santa’). It is widely used in traditional Brazilian medicine to treat stomach conditions including nausea, gastritis, and ulcers. In this study, the apoptotic effects of a spray-dried extract of M. ilicifolia (SDEMI) was evaluated using human hepatocellular cells (HepG2), colorectal carcinoma cells (HT-29), and normal keratinocytes (HaCaT). Cells were treated with SDEMI for 4 and 24 h, then were assayed for levels of apoptosis, caspase-3, and Bcl-2 by flow cytometry, immunostaining, and Western blot, respectively. Significant differences between groups were determined using analysis of variance ( P
Databáze: OpenAIRE