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塔尔基因家族:在Cucumis sativus L的各种外部激素和水浸压力下进行鉴定,进化和表达分析

Sheraz Ahmad¹, Khushboo Khan², Ibrahim A Saleh³

¹College of Plant Protection, Yangzhou University, 48 Wenhui East Road, Yangzhou, Jiangsu, 225009, PR China. dh20010@yzu.edu.cn.

BMC plant biology

|June 15, 2024

概括

黄瓜中的三种氨基酸环延伸 (TALE) 基因家族在植物生长和应激反应中起着至关重要的作用. 这项研究确定了21个CsTALE基因,揭示了它们的进化关系和功能,特别是在水浸压力下.

科学领域:

植物分子生物学植物分子生物学
基因组学就是基因组学.
转录法规转录法规

背景情况:

三种氨基酸环延伸 (TALE) 基因是植物生长,发育和环境应激反应至关重要的家庭盒基因.
塔尔基因家族调节了植物中关键的生理过程.

研究的目的:

确定和描述黄瓜 (Cucumis sativus L.) 中的TALE基因家族.
研究 CsTALE 基因的进化关系,功能角色和表达模式.
探索 CsTALE 基因在应对水浸压力时的参与.

主要方法:

在整个基因组中识别CSTALE基因.
用于结构和功能表征的生物信息分析.
遗传学分析以确定进化关系.
对cis作用元素和蛋白质与蛋白质相互作用的分析.
组织特异性基因表达分析.
在水浸压力下进行定量表达分析.

主要成果:

21个CsTALE基因被确定并分为七个子类.
作用元素表明它们在荷尔蒙和与压力相关的途径中的作用.
CsTALE 蛋白与其他关键转录因子相互作用.
CsTALE15和CsTALE16分别是CsmiR319和CsmiR167a-3p的目标.
CsTALE 基因在不同发育阶段表达.
CsTALE17在特定的水浸压力条件下显示出显著的调节.

结论:

这项研究阐明了黄瓜TALE基因家族的演变和功能.
这些发现提供了关于 CsTALE 基因在水浸压应激反应中的作用的见解.
这项研究作为未来研究改善作物抗水浸能力的基础.

关键词:

生物信息学是一种生物信息学.黄瓜 - 黄瓜是一种激素这些激素."一个故事"的故事.在水中浸泡,使水淹没.

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