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非洲爪蟾的联会复合体

Synaptonemal complexes of Xenopus laevis.

作者信息

Loidl J, Schweizer D

机构信息

Department of Cytology and Genetics, University of Vienna, Austria.

出版信息

J Hered. 1992 Jul-Aug;83(4):307-9. doi: 10.1093/oxfordjournals.jhered.a111218.

DOI:10.1093/oxfordjournals.jhered.a111218
PMID:1401877
Abstract

Synaptonemal complexes (SCs) have been analyzed in spread Xenopus spermatocytes and oocytes. They showed all the usual features of animal SCs in addition to a high incidence of centromere mismatching. A centriole pair is visible throughout zygotene and pachytene. At zygotene the ends of SCs are markedly thickened and are clustered at the nuclear periphery.

摘要

联会复合体(SCs)已在铺展的非洲爪蟾精母细胞和卵母细胞中进行了分析。它们除了着丝粒错配发生率高之外,还表现出动物联会复合体的所有常见特征。在偶线期和粗线期都可见一对中心粒。在偶线期,联会复合体的末端明显增厚,并聚集在核周边。

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Synaptonemal complexes of Xenopus laevis.非洲爪蟾的联会复合体
J Hered. 1992 Jul-Aug;83(4):307-9. doi: 10.1093/oxfordjournals.jhered.a111218.
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