Ultrastructural Study of the Effect of TNT on Callus Cells and Cells of Intact Plants of Yucca gloriosa L.

被引：0
|
作者：
Ghoghoberidze, M. [1 ]
Zaalishvili, G. [1 ]
Ramishvili, M. [1 ]
Gogava, M. [1 ]
Chelidze, N. [1 ]
机构：
[1] Durmishidze Inst Biochem & Biotechnol, GE-380059 Tbilisi, Georgia
来源：
CYTOLOGY AND GENETICS | 2009年 / 43卷 / 01期
关键词：
Callus Tissue; Intact Plant; Callus Cell; Basic Tissue; Endoplasmic Reticulum Cistern;
D O I：
10.3103/S0095452709010034
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
Intracellular distribution of assimilated 2,4,6-trinitrotoluene (TNT) in callus cells, flower buds, and leaves of intact Yucca gloriosa L. plants with the use of electron microscopy radioautography was carried out. The radiotracer was detected in vacuoles, plastids, mitochondria, endoplasmic reticulum, and cytoplasm. It was found that TNT incorporation in the vacuoles of dedifferentiated callus cells was higher compared to cells from intact plant. Therefore, the ultrastructural continuity of differentiated cells is less damaged.
引用
收藏
页码：18 / 21
页数：4
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