Academic Journal

Genome-wide identification of TBL gene family and functional analysis of GhTBL84 under cold stress in cotton

التفاصيل البيبلوغرافية
العنوان: Genome-wide identification of TBL gene family and functional analysis of GhTBL84 under cold stress in cotton
المؤلفون: Xiaoqing Zhu, Xiaowei Ma, Wanying Hu, Yulin Xing, Shengcai Huang, Zequan Chen, Lei Fang
المصدر: Frontiers in Plant Science, Vol 15 (2024)
بيانات النشر: Frontiers Media S.A., 2024.
سنة النشر: 2024
المجموعة: LCC:Plant culture
مصطلحات موضوعية: cotton, TBL gene family, fiber quality, GhTBL84, VIGS, cold stress, Plant culture, SB1-1110
الوصف: Cotton fiber, the mainstay of the world’s textile industry, is formed by the differentiation of epidermal cells on the outer peridium of the ovule. The TBL gene family is involved in the regulation of epidermal hair development as well as response to abiotic stress. However, the function of TBL genes in cotton has not been systematically studied yet. Here, we identified 131 and 130 TBL genes in TM-1 (Gossypium hirsutum) and Hai7124 (Gossypium barbadense), respectively. Phylogenetic, gene structure, expression pattern and cis-element of promoter analysis were performed and compared. Single gene association analysis indicated that more TBL genes related to fiber quality traits were found in G. barbadense, whereas more genes associated with yield traits were found in G. hirsutum. One gene, GhTBL84 (GH_D04G0930), was induced by treatment at 4°C for 12 and 24 h in G. hirsutum and silencing of the GhTBL84 gene by VIGS technology in TM-1 can significantly improve the resistance of cotton seedlings to low temperature stress. In sum, our study conducted a genome-wide identification and comparative analysis of TBL family genes in G. hirsutum and G. barbadense and demonstrated a group of TBL genes significantly associated with fiber quality and excavated cold stress responsive gene, such as GhTBL84, providing a theoretical basis for further improving cotton agronomic traits.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1664-462X
Relation: https://www.frontiersin.org/articles/10.3389/fpls.2024.1431835/full; https://doaj.org/toc/1664-462X
DOI: 10.3389/fpls.2024.1431835
URL الوصول: https://doaj.org/article/11d12ce80fc54229a877e188000d8aea
رقم الانضمام: edsdoj.11d12ce80fc54229a877e188000d8aea
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1664462X
DOI:10.3389/fpls.2024.1431835