Genome-wide analysis of the bHLH family and identification of bHLH genes involved in fruit development and ripening of cultivated octoploid strawberry

作     者：Qian Zhao Jiqi Li Baotian Wang Qingyue Wu Chao Zhang Zhihong Zhang Yan Wang 

作者机构：Liaoning Key Laboratory of Strawberry Breeding and CultivationCollege of HorticultureShenyang Agricultural UniversityShenyangChina 

出 版 物：《Food Quality and Safety》 (食品品质与安全研究（英文版）)

年 卷 期：2024年第8卷第2期

页      面：390-403页

核心收录：

学科分类：09[农学] 0902[农学-园艺学] 090201[农学-果树学] 

基　　金：supported by the National Natural Science Foundation of China(Nos.32130092,31872072,and 32102350) the Liaoning Provincial Department of Education Scientifc Research Funding Project(No.LJKZ0635),China 

主　　题：strawberry bHLH gene family expression pattern analysis fruit development and ripening haplotype-resolved genome 

摘      要：Objectives:The basic helix-loop-helix(bHLH)transcription factors(TFs)regulate fruit growth in many ***,there is no available study on the bHLH gene family in the haplotype-resolved genome of cultivated strawberry(Fragaria×ananassa).Materials and Methods:The 131 FabHLH genes identifed in the strawberry cultivar‘Yanli’haplotype-resolved genome were classifed into 24 subfamilies according to their phylogenetic *** structure,conserved motifs,and chromosomal locations were investigated using ***:In total,15 FabHLH genes potentially involved in fruit development were screened based on transcriptome analysis of different stages of fruit *** also identifed the cis-regulatory elements of these 15 FabHLH genes,predicted upstream transcription factors,and identifed protein-protein ***:The fndings of this study improve our understanding of the regulation mediated by bHLH TFs during strawberry fruit growth and maturation.