POSITION OF THE NUCLEOLUS WITHIN THE NUCLEI OF PACHYTENE SPERMATOCYTES OF DROMICIOPS-AUSTRALIS AND MARMOSA-ELEGANS (DIDELPHOIDEA MARSUPIALIA)

被引：14

作者：

FERNANDEZDONOSO, R

BERRIOS, S

PINCHEIRA, J

机构：

[1] Unidad de Citogenética, Departamento de Biología Celular y Genética, Facultad de Medicina Norte, Universidad de Chile, Santiago 7, 6556, Casilla

来源：

EXPERIENTIA | 1979年 / 35卷 / 08期

关键词：

D O I：

10.1007/BF01949917

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The location of the nucleoli within the nuclei of pachytene spermatocytes, and their relation with the position of the nucleolar organizer region (NOR) was studied. It appears that a terminal NOR determines a peripheral location of the nucleolus, due to the position of the NOR over the synaptonemal complex and to the attachment of the nucleolar chromosome telomeres at the nuclear membrane. © 1979 Birkhäuser Verlag.

引用

页码：1021 / 1023

页数：3

共 17 条

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[9] GOESSENS G, 1977, 5TH P EUR NUCL WORKS, P17
[10] VISUALIZATION OF NUCLEOLAR ORGANIZER REGIONS IN MAMMALIAN CHROMOSOMES USING SILVER STAINING
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