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BjussuLAAO-II induces cytotoxicity and alters DNA methylation of cell-cycle genes in monocultured/co-cultured HepG2 cells
Provedor de dados: Journal of Venomous Animals and Toxins Including Tropical Diseases
Autores: Machado,Ana Rita Thomazela; Aissa,Alexandre Ferro; Ribeiro,Diego Luis; Ferreira Jr.,Rui Seabra; Sampaio,Suely Vilela; Antunes,Lusânia Maria Greggi.
Abstract  Background: The use of animal venoms and their toxins as material sources for biotechnological applications has received much attention from the pharmaceutical industry. L-amino acid oxidases from snake venoms (SV-LAAOs) have demonstrated innumerous biological effects and pharmacological potential against different cancer types. Hepatocellular carcinoma has increased worldwide, and the aberrant DNA methylation of liver cells is a common mechanism to promote hepatic tumorigenesis. Moreover, tumor microenvironment plays a major role in neoplastic transformation. To elucidate the molecular mechanisms responsible for the cytotoxic effects of SV-LAAO in human cancer cells, this study aimed to evaluate the cytotoxicity and the alterations in DNA...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Snake venom; Epigenetics; GADD45A; CCND1; CDKN1A.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992019000100305