Parallel evolution of fish bi-modal breathing and expansion of olfactory receptor (OR) genes: toward a universal ORs nomenclature

	Parallel evolution of fish bi-modal breathing and expansion of olfactory receptor (OR) genes: toward a universal ORs nomenclature
	Silva, L; Mendes, T; Ramos, L; Zhang, GJ; Antunes, A
	2023
发表期刊	JOURNAL OF GENETICS AND GENOMICS
ISSN	1673-8527
卷号	50 期号:8 页码:600-610
摘要	Olfactory receptors (ORs) play a key role in the prime sensorial perception, being highly relevant for intra/ interspecific interactions. ORs are a subgroup of G-protein coupled receptors that exhibit highly complex subgenomes in vertebrates. However, OR repertoires remain poorly studied in fish lineages, precluding finely retracing their origin, evolution, and diversification, especially in the most basal groups. Here, we conduct an exhaustive gene screening upon 43 high-quality fish genomes exhibiting varied gene repertoires (2-583 genes). While the early vertebrates performed gas exchange through gills, we hypothesize that the emergence of new breathing structures (swim bladder and paired lungs) in early osteichthyans may be associated with expansions in the ORs gene families sensitive to airborne molecules. Additionally, we verify that the OR repertoire of moderns actinopterygians has not increased as expected following a whole genome duplication, likely due to regulatory mechanisms compensating the gene load excess. Finally, we identify 25 distinct OR families, allowing us to propose an updated universal nomenclature for the fish ORs. Copyright (c) 2023, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and Genetics Society of China. Published by Elsevier Limited and Science Press. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/14015
专题	科研部门_遗传多样性基因组学研究组（张国捷）
推荐引用方式 GB/T 7714	Silva, L,Mendes, T,Ramos, L,et al. Parallel evolution of fish bi-modal breathing and expansion of olfactory receptor (OR) genes: toward a universal ORs nomenclature[J]. JOURNAL OF GENETICS AND GENOMICS,2023,50(8):600-610.
APA	Silva, L,Mendes, T,Ramos, L,Zhang, GJ,&Antunes, A.(2023).Parallel evolution of fish bi-modal breathing and expansion of olfactory receptor (OR) genes: toward a universal ORs nomenclature.JOURNAL OF GENETICS AND GENOMICS,50(8),600-610.
MLA	Silva, L,et al."Parallel evolution of fish bi-modal breathing and expansion of olfactory receptor (OR) genes: toward a universal ORs nomenclature".JOURNAL OF GENETICS AND GENOMICS 50.8(2023):600-610.

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2024061202.pdf（2290KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文