Transcriptional regulation of cuticular genes during insect metamorphosis
Transcriptional regulation of cuticular genes during insect metamorphosis
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DOI：
10.2741/4796
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发表时间：
2020-01-01
影响因子：
3.1
通讯作者：
Takaki, Keiko
中科院分区：
文献类型：
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作者：
Ali, Md Saheb;Takaki, Keiko
在一些成虫全变态昆虫中，特定的上皮组织形成成虫盘，在幼虫体内形成小囊状细胞簇。在变态过程中，响应激素，椎间盘经历戏剧性的变化，包括细胞增殖和分化。根据发育表达谱和对类固醇激素的反应性，将家蚕翅盘中在蛹前期表达的表皮蛋白（CP）基因分为6类。在这篇文章中，我们讨论了CP基因在翅盘中的表达，并研究了昆虫变态和细胞转化受激素调节的分子机制。
In some adult holometabolous insects, specific epithelial tissues form imaginal discs, small sac-like clusters of cells that form in the larval body. During metamorphosis, in response to hormones, the discs undergo dramatic changes including cell proliferation and differentiation. In Bombyx mori insects, the cuticular protein (CP) genes, which are expressed at prepupal stage in the wing discs, are divided into six groups according to their developmental expression profile and responsiveness to steroid hormones. In this article, we discuss the expression of CP genes in the wing disc, and examine the molecular mechanisms by which metamorphosis and cell transformations are regulated by hormones in insects.