黑腹果蝇中P因子转导的hsp - 28基因的染色质结构。
Chromatin structure of a P-element-transduced hsp-28 gene in Drosophila melanogaster.
作者信息
Eissenberg J C, Elgin S C
出版信息
Mol Cell Biol. 1986 Nov;6(11):4126-9. doi: 10.1128/mcb.6.11.4126-4129.1986.
Abstract
The Drosophila hsp-28 gene was heat inducible when transduced to novel chromosomal sites even when no direct selection for transduced gene expression was imposed. The pattern of DNase I-hypersensitive sites 5' to the wild type and transduced copy of hsp-28 was similar. In addition, DNase I-hypersensitive sites occurred within the P-element sequences flanking transduced loci.
摘要
果蝇的hsp - 28基因在转导至新的染色体位点时可被热诱导，即使没有对转导基因的表达进行直接选择。hsp - 28野生型和转导拷贝5'端的DNA酶I超敏位点模式相似。此外，DNA酶I超敏位点出现在转导位点侧翼的P - 元件序列内。
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