Consulta: creatorFacets:"Zhang,LT"
Registros recuperados: 1
Data/hora: 05/06/2024 01:16:35

Effects of cadmium on root growth, cell division and micronuclei formation in root tip cells of Allium cepa var. agrogarum L
Provedor de dados: 85
Autores: Wang,QL; Zhang,LT; Zou,JH; Liu,DH; Yue,JY.
The effects of various cadmium (Cd) concentrations (10, 50 and 100 &amp;#956;M) on root growth, cell division and micronuclei formation in root tip cells of Allium cepa var. agrogarum L. were investigated to better understand the processes of Cd-induced apoptosis. The results indicated that 10 &amp;#956;M of Cd had an obviously passive influence on root growth during the 24 h treatment, and that the influence was even more serious with increasing Cd concentrations and duration of treatments. The mitotic index decreased with increasing Cd concentration and duration of treatments. Cadmium induced c-mitosis, chromosome bridges, chromosome stickiness and micronuclei. The frequency of cells with these disorders varied with prolonging the duration of treatments...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium cepa var. agrogarum L; Cadmium (Cd); Chromosome disorder; Micronuclei.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572014000200009