检索结果-南通市图书馆

Genome-wide identification and characterization of the bhlh gene family in an ornamental woody plant Prunus mume

Horticultural Plant Journal 2022年第4期8卷 531-544页

作者： Yanyan Wu Sihui Wu Xueqin Wang Tianyu Mao Manzhu Bao Junwei Zhang Jie Zhang Key Laboratory of Horticultural Plant Biology(Ministry of Education) College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhan 430070China

The basic helix-loop-helix(bhlh)transcription factor family is the second-largest family in plants,where it plays essential roles in development,and the responses to multiple abiotic and biotic ***,little information is available about this gene family in Prunus mume,which is widely cultivated in East Asia as an ornamental fruit ***,100 Pmbhlh genes were identified,and their evolution and functions were explored in *** for the first *** Pmbhlh genes were classified into 21 *** chromosomal distribution,physicochemical properties,bhlh domain,conserved motif,and intron/exon compositions were also ***,the evolutionary pattern,divergence time of the Pmbhlh family,and genetic relationships among ***,Arabidopsis thaliana,and Prunus persica and Fragaria vesca of Rosaceae were *** functional prediction analysis of these Pmbhlhs indicated that their functions varied,and included participating in the formation of organs and tissues,responding to stress,and the biosynthesis and metabolism of hormones and other secondary ***,expression analyses of Pmbhlhs also revealed diverse expression *** of the Pmbhlh genes were highly expressed in roots and stems,and a few were highly expressed in leaves,buds,and fruits,indicating tissue expression *** Pmbhlh genes,which were upregulated during low-temperature stress,may have critical roles in the response to cold *** Pmbhlhs were differentially expressed between weeping and upright branches in a *** F_(1) *** results shed light on the structure and evolution of the Pmbhlh gene family,and lay a foundation for further functional studies of the bhlh genes.

关键词： Prunus mume bhlh gene family Evolutionary analyses Functional prediction Expression pattern analyses

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Genome-wide characterisation and analysis of the bhlh gene family in Chinese jujube

Genome-wide characterisation and analysis of the bHLH gene f...

引用

中国植物学会第十六次全国会员代表大会暨85周年学术年会

作者： Hongtai Li Chaoling Xue Weilin Gao Dai Li Yao Zhang Qipeng Wang Hu Fang Mengjun Liu Jin Zhao College of Life Science Hebei Agricultural University Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology Hebei Agricultural University Research Center of Chinese Jujube Hebei Agricultural University BGI-Shenzhen

The basic helix-loop-helix（bhlh） transcription factor is one of the largest families of transcription factors in plants,with a large number and diverse *** jujube（Ziziphus jujuba Mill.） is the largest dried fruit tree and one of the most representative national fruit trees in ***,the number of bhlhs at the genome level and their functions in jujube growth and development are still ***,92 Zjbhlhs in the jujube genome were identified and then classified into 16 groups according to the highly conserved bhlh ***,the gene structure of introns and exons was consistent within same group.70 Zjbhlhs（76%） were mapped to all 12 pseudo chromosomes and not evenly distributed across the *** tissue-specific expression of 37 bhlh genes in jujube and wild jujube were analysed,and 8 Zjbhlhs showed different expression patterns between jujube and wild *** atypical Zjbhlhs were identified and highly expressed in flower and fruit,indicating that they might affect the development of reproductive *** expressions of some Zjbhlhs were also evaulated at flower and fruit ripening stages and under the stress of phytoplasma *** study provides a reference for understanding the molecular basis and regulatory mechanisms of Zjbhlhs in jujube growth and development.

关键词： Chinese jujube wild jujube bhlh gene family characterisation expression

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Genome-wide identification and expression analysis of Ntbhlh gene family in tobacco(Nicotiana tabacum)and the role of Ntbhlh86 in drought adaptation

引用

Plant Diversity 2021年第6期43卷 510-522页

作者： Ge Bai Da-Hai Yang Peijian Chao Heng Yao MingLiang Fei Yihan Zhang Xuejun Chen Bingguang Xiao Feng Li Zhen-Yu Wang Jun Yang He Xie Tobacco Breeding and Biotechnology Research Center Yunnan Academy of Tobacco Agricultural SciencesKunmingYunnanChina Key Laboratory of Tobacco Biotechnological Breeding KunmingYunnanChina National Tobacco genetic Engineering Research Center KunmingYunnanChina National Tobacco gene Research Centre Zhengzhou Tobacco Research InstituteZhengzhouHenanChina Institute ofBioengineering Guangdong Academy of SciencesGuangzhouGuangdong510316China

The bhlh transcription factors play pivotal roles in plant growth and development,production of secondary metabolites and responses to various environmental *** the bhlh genes have been well studied in model plant species,a comprehensive investigation of the bhlh genes is required for tobacco with newly obtained high-quality *** the present study,a total of 309 Ntbhlh genes were identified and can be divided into 23 *** conserved amino acids which are essential for their function were predicted for the Ntbhlh ***,the Ntbhlh genes were conserved during evolution through analyzing the gene structures and conserved motifs.A total of 265 Ntbhlh genes were localized in the 24 tobacco chromosomes while the remained 44 Ntbhlh genes were mapped to the scaffolds due to the complexity of tobacco ***,transcripts of Ntbhlh genes were obviously tissue-specific expressed from the gene-chip data from 23 tobacco tissues,and expressions of 20 random selected Ntbhlh genes were further confirmed by quantitative real-time PCR,indicating their potential functions in the plant growth and ***,overexpressed Ntbhlh86 gene confers improve drought tolerance in tobacco indicating that it might be involved in the regulation of drought ***,our findings here provide a valuable information on the characterization of Ntbhlh genes and further investigation of their functions in tobacco.

关键词： bhlh gene family Development Genome-wide analysis Characterization

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

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

引用

Food Quality and Safety 2024年第2期8卷 390-403页

作者： Qian Zhao Jiqi Li Baotian Wang Qingyue Wu Chao Zhang Zhihong Zhang Yan Wang Liaoning Key Laboratory of Strawberry Breeding and Cultivation College of HorticultureShenyang Agricultural UniversityShenyangChina

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.

关键词： strawberry bhlh gene family expression pattern analysis fruit development and ripening haplotype-resolved genome

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：