四川林业科技2026，Vol.47Issue(4)：13-20,8.DOI:10.12172/202601120001
栀子CLE基因家族鉴定及表达分析
Identification and expression analysis of the CLE gene family in Gardenia jasminoides
摘要
Abstract
CLE gene family,some members of which are related with crop yield,plays vital roles in plant growth and development.Studying of CLE genes is helpful to promote the yield of Gardenia jasminoides.Based on the genome and transcriptome data of G.jasminoides,the CLE genes were identified,and phylogenetic analysis of CLE proteins was analyzed.The expression of G.jasminoides CLE genes in different tissues and Botryosphaeria dothidea-infested leaves was analyzed using transcriptome data.A total of 23 GjCLE genes,including 6 new annotated ones,were identified,and the corresponding proteins were divided into 7 groups according to the topology of phylogenetic tree.Both GjCLE5 and GjCLE6 in group Ⅳ had a N-terminal signal peptide and might function as CLAVATA3.Gene expression analysis indicated that GjCLE5 was expressed in different tissues,while GjCLE6 was only detected in B.dothidea-infested leaves.It was primitively speculated that both GjCLE5 and GjCLE6 were candidate genes for carpel number in G.jasminoides fruit,and GjCLE6 might be the key candidate gene.关键词
栀子/CLE/基因表达/转录组/心皮数Key words
Gardenia jasminoides/CLE/gene expression/transcriptome/carpel number引用本文复制引用
赵松子,李婷,李欣,赵攀..栀子CLE基因家族鉴定及表达分析[J].四川林业科技,2026,47(4):13-20,8.基金项目
江西省自然科学基金(20212BAB205019). （20212BAB205019）
