非生物成分
生物
非生物胁迫
麻疯树
盐度
基因
麻风树
转录因子
基因家族
遗传学
植物
基因组
生态学
生物柴油
生物化学
催化作用
作者
Zhanjun Wang,Jianzhong Zhu,Wenya Yuan,Ying Wang,Peipei Hu,Jiao Chen,Haimeng Xia,Dandan Wang,Qianwen Cai,Jie Li,Chenchen Wang,Zhaoxiong Xie,Yansong Chen,Zhaoxia Wang,Zulan Ou,Zhongdong Xu,Jisen Shi,Jinhui Chen
标识
DOI:10.1016/j.ijbiomac.2021.05.027
摘要
The basic leucine zipper (bZIP) family is one of the largest families of transcription factors (TFs) in plants and is responsible for various functions, including regulating development and responses to abiotic/biotic stresses. However, the roles of bZIPs in the regulation of responses to drought stress and salinity stress remain poorly understood in Jatropha curcas L., a biodiesel crop. In the present study, 50 JcbZIP genes were identified and classified into ten groups. Cis-element analysis indicated that JcbZIP genes are associated with abiotic stress. Gene expression patterns and quantitative real-time PCR (qRT-PCR) showed that four JcbZIP genes (JcbZIPs 34, 36, 49 and 50) are key resistance-related genes under both drought and salinity stress conditions. On the basis of the results of cis-element and phylogenetic analyses, JcbZIP49 and JcbZIP50 are likely involved in responses to drought and salinity stress; moreover, JcbZIP34 and JcbZIP36 might also play important roles in seed development and response to abiotic stress. These findings advance our understanding of the comprehensive characteristics of JcbZIP genes and provide new insights for functional validation in the further.
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