Data/hora: 16/06/2024 16:18:53

Provedor de dados: 	42	
País: 	Brazil	
Título: 	Antiproliferative action of aqueous extracts of Hymenaea stigonocarpa Mart. (Fabaceae) on the cell cycle of Allium cepa L.	
Autores: 	LACERDA,LOURRAN P.; MALAQUIAS,GEIZ; PERON,ANA PAULA.	
Data: 	2014-09-01	
Ano: 	2014	
Palavras-chave: 	Allium cepa; Cellular division; Cells in prophase; Medicinal plant.	
Resumo: 	In this study we evaluated the action of crude aqueous extracts obtained from rhytidome of Hymenaea stigonocarpa (jatobá-do-cerrado) on Allium cepa meristematic root cells in three concentrations: 0.082, 0.164, 0.328g/mL, at exposure times of 24 and 48 h. The slides were prepared by the crushing technique, and cells analyzed throughout the cell cycle, totaling 5000 for each control group and concentration. It was found that all three concentrations, including the lowest which is considered ideal for use, in all exposure times, had significant antiproliferative action on the cell cycle of this test system. For cells under division, we observed a high number of cells in prophase. Therefore, under the conditions studied H. stigonocarpa indicated to be cytotoxic.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000301147	
Editor: 	Academia Brasileira de Ciências	
Relação: 	10.1590/0001-3765201420130163	
Formato: 	text/html	
Fonte: 	Anais da Academia Brasileira de Ciências  v.86 n.3 2014	
Fonte: 	info:eu-repo/semantics/openAccess