Expression of Sox5, Sox8 and Sox9 Genes in Golden Pompano Trachinotus ovatus (Linnaeus 1758) Larvae During Ontogeny and in Response to Water Temperature

被引：0

作者：

Ma, Zhenhua ^{[1
,2
,3
,4
]}

Fu, Mingjun ^{[1
,2
]}

Peng, Xiaoyu ^{[4
]}

Qin, Jian G. ^{[3
]}

机构：

[1] Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Trop Aquaculture Res & Dev Ctr, Sanya 572018, Peoples R China

[2] Minist Agr, Key Lab South China Sea Fishery Resources Exploit, Guangzhou 510300, Guangdong, Peoples R China

[3] Flinders Univ S Australia, Sch Biol Sci, GPO Box 2100, Adelaide, SA 5001, Australia

[4] Guangxi Hiseaton Foods Co Ltd, Fangchenggang 538021, Peoples R China

来源：

ISRAELI JOURNAL OF AQUACULTURE-BAMIDGEH | 2017年 / 69卷

基金：

中国国家自然科学基金;

关键词：

ontogeny; temperature; sox genes; gene expression; golden pompano larvae; TRANSCRIPTION FACTOR SOX8; MEDAKA ORYZIAS-LATIPES; II COLLAGEN GENE; TELEOST FISH; NEURAL CREST; LONG FORM; FAMILY; DIFFERENTIATION; SRY; MOUSE;

D O I：

暂无

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Sox5, Sox8, and Sox9 genes in golden pompano larvae were cloned and analyzed in this study. In the first trial, the expression of Sox genes during ontogeny of fish larvae in the first 18 days was examined, after which the expression of Sox genes in tissues was evaluated on 18 days post hatching (DPH). Subsequently, the response of Sox genes to water temperature (23, 26, and 29 degrees C) on day 12 DPH and 18 DPH were compared. The expression levels of Sox8, Sox9a, and Sox9b peaked around 2 DPH before first feeding during fish ontogeny, and remained at low levels from 3-18 DPH. The expressions of Sox5 and Sox9a were affected by water temperature on 12 DPH and 18 DPH, while the expression of Sox8 was not affected by water temperature on 12 DPH and 18 DPH. The expression of Sox9b was affected by water temperature on 12 DPH. This study detected gene expression of Sox5, Sox8, and Sox9 at the early stage of development of golden pompano larvae. The time dependent expression of Sox genes in fish larvae is important for the understanding of bone ontogeny of fish larvae in early life.

引用

页数：9

共 37 条

[1] The transcrintion factor Sox9 has essential roles in successive steps of the chondrocyte differentiation pathway and is required for expression of Sox5 and Sox6 [J].