黑腹果蝇蜕皮激素诱导型P1基因调控元件的转化图谱
Transformation mapping of the regulatory elements of the ecdysone-inducible P1 gene of Drosophila melanogaster.
作者信息
Maschat F, Dubertret M L, Lepesant J A
机构信息
Institut Jacques-Monod, Centre National de la Recherche Scientifique, Paris, France.
出版信息
Mol Cell Biol. 1991 May;11(5):2913-7. doi: 10.1128/mcb.11.5.2913-2917.1991.
Abstract
The transcription of the P1 gene is induced by 20-hydroxyecdysone in fat bodies of third-instar larvae. Germ line transformation showed that sequences between -138 to +276 contain elements required for a qualitatively correct developmental and hormonal regulation of P1 transcription. Sequences from -138 to -68 are essential for this expression.
摘要
在三龄幼虫的脂肪体中，P1基因的转录由20-羟基蜕皮激素诱导。种系转化表明，-138至+276之间的序列包含对P1转录进行定性正确的发育和激素调节所需的元件。从-138至-68的序列对该表达至关重要。
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