您好，欢迎访问中国农业科学院 机构知识库！

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Systematic characterization of Gossypium GLN family genes reveals a potential function of GhGLN1.1a regulates nitrogen use efficiency in cotton

文献类型： 外文期刊

作者： Li, Xiaotong 1 ; Gu, Yunqi 3 ; Kayoumu, Mirezhatijiang 3 ; Muhammad, Noor 1 ; Wang, Xiangru 3 ; Gui, Huiping 3 ; Luo, Tong 2 ; Wang, Qianqian 2 ; Wumaierjiang, Xieraili 3 ; Ruan, Sijia 3 ; Iqbal, Asif 4 ; Zhang, Xiling 3 ; Song, Meizhen 1 ; Dong, Qiang 2 ;

作者机构： 1.Zhengzhou Univ, Sch Agr Sci, Natl Key Lab Cotton Biobreeding & Integrated Utili, Zhengzhou Res Base, Zhengzhou, Henan, Peoples R China

2.Chinese Acad Agr Sci, Western Agr Res Ctr, Changji 831100, Xinjiang, Peoples R China

3.Inst Cotton Res CAAS, Natl Engn Res Ctr Cotton Biol Breeding & Ind Techn, Anyang 455000, Henan, Peoples R China

4.Hazara Univ, Dept Agr, Khyber Pakhtunkhwa 21120, Mansehra, Pakistan

关键词： Gossypium; Glutamine synthetase; Gene family; Gene expression; Nitrogen use efficiency

期刊名称：BMC PLANT BIOLOGY （ 影响因子：5.3； 五年影响因子：5.9 ）

ISSN： 1471-2229

年卷期： 2024 年 24 卷 1 期

页码：

收录情况： SCI

摘要： The enzyme glutamine synthetase (GLN) is mainly responsible for the assimilation and reassimilation of nitrogen (N) in higher plants. Although the GLN gene has been identified in various plants, there is little information about the GLN family in cotton (Gossypium spp.). To elucidate the roles of GLN genes in cotton, we systematically investigated and characterized the GLN gene family across four cotton species (G. raimondii, G. arboreum, G. hirsutum, and G. barbadense). Our analysis encompassed analysis of members, gene structure, cis-element, intragenomic duplication, and exploration of collinear relationships. Gene duplication analysis indicated that segmental duplication was the primary driving force for the expansion of the GhGLN gene family. Transcriptomic and quantitative real-time reverse-transcription PCR (qRT-PCR) analyses indicated that the GhGLN1.1a gene is responsive to N induction treatment and several abiotic stresses. The results of virus-induced gene silencing revealed that the accumulation and N use efficiency (NUE) of cotton were affected by the inactivation of GhGLN1.1a. This study comprehensively analyzed the GhGLN genes in Gossypium spp., and provides a new perspective on the functional roles of GhGLN1.1a in regulating NUE in cotton.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台