Regulation of meiotic chromatin loop size by chromosomal position

Henry H. Q. Heng; John W. Chamberlain; Xiao-Mei Shi

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Regulation of meiotic chromatin loop size by chromosomal position

机译：染色体位置对减数分裂染色质环大小的调节

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At meiotic prophase, chromatin loops around a proteinaceous core, with the sizes of these loops varying between species. Comparison of the morphology of sequence- related inserts at different sites in transgenic mice demonstrates that loop size also varies with chromosomal geography. Simi- larly, chromatin loop lengths differ dramatically for interstitially and terminally located hamster telomeric sequences. Sequences, telomeric or otherwise, located at chromosome termini, closely associate with the meiotic proteinaceous core, forming shorter loops than identical interstitial sequences.

机译：在减数分裂前期，染色质在蛋白质核周围成环，这些环的大小在物种之间变化。在转基因小鼠中不同位点的序列相关插入物的形态比较表明，环的大小也随染色体的地理位置而变化。类似地，对于仓间和末端定位的仓鼠端粒序列，染色质环长度差异很大。位于染色体末端的端粒或其他序列与减数分裂蛋白核紧密相关，形成比相同间隙序列更短的环。

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《Proceedings of the National Academy of Sciences of the United States of America》 |1996年第7期|p.2795-2800|共6页
作者
Henry H. Q. Heng; John W. Chamberlain; Xiao-Mei Shi;
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收录信息美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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正文语种 eng
中图分类自然科学总论;
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6. Regulation of meiotic chromatin loop size by chromosomal position. [O] . H H Heng, J W Chamberlain, X M Shi, 1996

机译：减数分裂染色质环大小的染色体位置调节。
7. Regulation of meiotic chromatin loop size by chromosomal position. [O] . Heng, H H, Chamberlain, J W, Shi, X M, 1996

机译：减数分裂染色质环大小的染色体位置调节。

Regulation of meiotic chromatin loop size by chromosomal position

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