Phylogenomic detection and functional prediction of genes potentially important for plant meiosis

doi:10.1016/j.gene.2017.12.005

	Phylogenomic detection and functional prediction of genes potentially important for plant meiosis
	Zhang, Luoyan 1; Kong, Hongzhi2 ; Ma, Hong 1; Yang, Ji 1,3
	2018
发表期刊	GENE
ISSN	0378-1119
卷号	643 页码:83-97
摘要	Meiosis is a specialized type of cell division necessary for sexual reproduction in eukaryotes. A better understanding of the cytological procedures of meiosis has been achieved by comprehensive cytogenetic studies in plants, while the genetic mechanisms regulating meiotic progression remain incompletely understood. The increasing accumulation of complete genome sequences and large-scale gene expression datasets has provided a powerful resource for phylogenomic inference and unsupervised identification of genes involved in plant meiosis. By integrating sequence homology and expression data, 164, 131, 124 and 162 genes potentially important for meiosis were identified in the genomes of Arabidopsis thaliana, Otyza sativa, Selaginella moellendorffii and Pogonatum aloides, respectively. The predicted genes were assigned to 45 meiotic GO terms, and their functions were related to different processes occurring during meiosis in various organisms. Most of the predicted meiotic genes underwent lineage-specific duplication events during plant evolution, with about 30% of the predicted genes retaining only a single copy in higher plant genomes. The results of this study provided clues to design experiments for better functional characterization of meiotic genes in plants, promoting the phylogenomic approach to the evolutionary dynamics of the plant meiotic machineries.
关键词	Meiosis Meiotic genes Phylogenomic inference Functional prediction Gene duplication
学科领域	Genetics & Heredity
DOI	10.1016/j.gene.2017.12.005
收录类别	SCI
语种	英语
WOS关键词	REPLICATION PROTEIN-A ; BUDDING YEAST MEIOSIS ; STRAND BREAK REPAIR ; MEIOTIC RECOMBINATION ; ARABIDOPSIS-THALIANA ; HOMOLOGOUS RECOMBINATION ; SACCHAROMYCES-CEREVISIAE ; DNA-REPAIR ; EVOLUTION ; CHROMOSOMES
WOS记录号	WOS:000424172700011
出版者	ELSEVIER SCIENCE BV
文献子类	Article
出版地	AMSTERDAM
EISSN	1879-0038
资助机构	Ministry of Science and Technology of the People's Republic of ChinaMinistry of Science and Technology, China [2011CB944604] ; Science and Technology Commission of Shanghai MunicipalityScience & Technology Commission of Shanghai Municipality (STCSM) [14DZ 2260400]
作者邮箱	jiyang@fudan.edu.cn
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/20434
专题	系统与进化植物学国家重点实验室
作者单位	1.Shandong Normal Univ, Coll Life Sci, Key Lab Plant Stress Res, Jinan, Shandong, Peoples R China 2.Fudan Univ, Sch Life Sci, Ctr Evolutionary Biol, Minist Educ,Key Lab Biodivers Sci & Ecol Engn, Shanghai, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 4.Shanghai Chenshan Bot Garden, Shanghai Key Lab Plant Funct Genom & Resources, Shanghai, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Luoyan,Kong, Hongzhi,Ma, Hong,et al. Phylogenomic detection and functional prediction of genes potentially important for plant meiosis[J]. GENE,2018,643:83-97.
APA	Zhang, Luoyan,Kong, Hongzhi,Ma, Hong,&Yang, Ji.(2018).Phylogenomic detection and functional prediction of genes potentially important for plant meiosis.GENE,643,83-97.
MLA	Zhang, Luoyan,et al."Phylogenomic detection and functional prediction of genes potentially important for plant meiosis".GENE 643(2018):83-97.

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