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组蛋白在复制染色体上的沉积:在复制叉附近未发现新合成的组蛋白。

Deposition of histone onto the replicating chromosome: newly synthesized histone is not found near the replication fork.

作者信息

Jackson V, Granner D, Chalkley R

出版信息

Proc Natl Acad Sci U S A. 1976 Jul;73(7):2266-9. doi: 10.1073/pnas.73.7.2266.

Abstract

We have studied the site of deposition of newly synthesized histone. It appears to be randomly distributed over the chromosomal material and does not become associated specifically with immediately post-replicational DNA, nor is it deposited in discrete continuous regions distal to the sites of DNA synthesis. The newly synthesized DNA, however, rapidly acquires a complement of chromosomal proteins; presumably, preexisting histones must migrate to become associated with post-replicational DNA.

摘要

我们已经研究了新合成组蛋白的沉积位点。它似乎随机分布在染色体物质上,并不与复制后立即形成的DNA特异性结合,也不是沉积在DNA合成位点远端的离散连续区域。然而,新合成的DNA会迅速获得一组染色体蛋白;据推测,预先存在的组蛋白必须迁移才能与复制后的DNA结合。

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Deposition of histones onto replicating chromosomes.组蛋白在复制染色体上的沉积。
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引用本文的文献

9
The sites of deposition of newly synthesized histone.新合成组蛋白的沉积位点。
Nucleic Acids Res. 1981 Sep 25;9(18):4563-81. doi: 10.1093/nar/9.18.4563.

本文引用的文献

7
The structure and function of chromatin.染色质的结构与功能。
Adv Hum Genet. 1972;3:237-431. doi: 10.1007/978-1-4757-4429-3_5.
9
Sites of replication of chromosomal DNA in a eukaryotic cell.真核细胞中染色体DNA的复制位点。
Proc Natl Acad Sci U S A. 1972 Aug;69(8):2300-5. doi: 10.1073/pnas.69.8.2300.

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