MICROTUBULES IN DIVIDING ROOT-CELLS OF THE CONIFER PINUS-RADIATA AND THE CYCAD ZAMIA-FURFURACEA

被引：8

作者：

FOWKE, LC ^{[1
]}

机构：

[1] UNIV SASKATCHEWAN,DEPT BIOL,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA

来源：

CELL BIOLOGY INTERNATIONAL | 1993年 / 17卷 / 02期

关键词：

D O I：

10.1006/cbir.1993.1051

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

Microtubules in dividing root cells of the gymnosperms Pinus radiata (conifer) and Zamia furfuracea (cycad) were examined using immunofluorescence techniques. Root tip squashes were prepared to visualize the 3-dimensional organization of microtubules in intact cells while sections of methacrylate embedded roots revealed microtubules in situ. Both species were characterized by well developed preprophase bands (PPB) of microtubules and highly focused spindle poles at prophase and anaphase. The metaphase spindle and telophase phragmoplast appeared typical of flowering plants. © 1993 Academic Press. All rights reserved.

引用

页码：143 / 151

页数：9

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