Divergent Expression Patterns and Function of Two cxcr4 Paralogs in Hermaphroditic Epinephelus coioides | |
Lu, Wei-Jia1,2; Zhou, Li1,2; Gao, Fan-Xiang1,2; Sun, Zhi-Hui3; Li, Zhi1; Liu, Xiao-Chun4,5; Li, Shui-Sheng4,5; Wang, Yang1,2; Gui, Jian-Fang1,2 | |
刊名 | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES |
2018-10-01 | |
卷号 | 19期号:10页码:19 |
关键词 | cxcr4 paralog biased and divergent expression chemotaxis ability orange-spotted grouper sub-functionalization |
ISSN号 | 1422-0067 |
DOI | 10.3390/ijms19102943 |
英文摘要 | Chemokine receptor Cxcr4 evolved two paralogs in the teleost lineage. However, cxcr4a and cxcr4b have been characterized only in a few species. In this study, we identified two cxcr4 paralogs from the orange-spotted grouper, Epinephelus coioides. The phylogenetic relationship and gene structure and synteny suggest that the duplicated cxcr4a/b should result from the teleost-specific genome duplication (Ts3R). The teleost cxcr4 gene clusters in two paralogous chromosomes exhibit a complementary gene loss/retention pattern. Ec_cxcr4a and Ec_cxcr4b show differential and biased expression patterns in grouper adult tissue, gonads, and embryos at different stages. During embryogenesis, Ec_cxcr4a/b are abundantly transcribed from the neurula stage and mainly expressed in the neural plate and sensory organs, indicating their roles in neurogenesis. Ec_Cxcr4a and Ec_Cxcr4b possess different chemotactic migratory abilities from the human SDF-1, Ec_Cxcl12a, and Ec_Cxcl12b. Moreover, we uncovered the N-terminus and TM5 domain as the key elements for specific ligand-receptor recognition of Ec_Cxcr4a-Ec_Cxcl12b and Ec_Cxcr4b-Ec_Cxcl12a. Based on the biased and divergent expression patterns of Eccxcr4a/b, and specific ligand-receptor recognition of Ec_Cxcl12a/b-Ec_Cxcr4b/a, the current study provides a paradigm of sub-functionalization of two teleost paralogs after Ts3R. |
资助项目 | National Natural Science Foundation of China[U1401213] ; Chinese Academy of Sciences[QYZDY-SWS-SMC025] |
WOS关键词 | VERTEBRATE GENOME EVOLUTION ; CHEMOKINE RECEPTOR CXCR4 ; CENTRAL-NERVOUS-SYSTEM ; GUIDED CELL-MIGRATION ; MOLECULAR CHARACTERIZATION ; TELEOST FISH ; ALLOPOLYPLOID COTTON ; PROVIDES INSIGHTS ; GENE DUPLICATION ; LEVEL DOMINANCE |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000448951000098 |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/29151] |
专题 | 水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文 |
通讯作者 | Wang, Yang; Gui, Jian-Fang |
作者单位 | 1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Dalian Ocean Univ, Minist Agr & Rural Affairs, Key Lab Mariculture & Stock Enhancement North Chi, Dalian 116023, Peoples R China 4.Sun Yat Sen Univ, Guangdong Prov Key Lab Aquat Econ Anim, State Key Lab Biocontrol, Guangzhou 510275, Guangdong, Peoples R China 5.Sun Yat Sen Univ, Inst Aquat Econ Anim, Sch Life Sci, Guangzhou 510275, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Wei-Jia,Zhou, Li,Gao, Fan-Xiang,et al. Divergent Expression Patterns and Function of Two cxcr4 Paralogs in Hermaphroditic Epinephelus coioides[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2018,19(10):19. |
APA | Lu, Wei-Jia.,Zhou, Li.,Gao, Fan-Xiang.,Sun, Zhi-Hui.,Li, Zhi.,...&Gui, Jian-Fang.(2018).Divergent Expression Patterns and Function of Two cxcr4 Paralogs in Hermaphroditic Epinephelus coioides.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,19(10),19. |
MLA | Lu, Wei-Jia,et al."Divergent Expression Patterns and Function of Two cxcr4 Paralogs in Hermaphroditic Epinephelus coioides".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 19.10(2018):19. |
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