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A SoxC gene related to larval shell development and co-expression analysis of different shell formation genes in early larvae of oyster
Liu, Gang1,2; Huan, Pin1; Liu, Baozhong1,3
2017-06-01
Source PublicationDEVELOPMENT GENES AND EVOLUTION
Volume227Issue:3Pages:181-188
SubtypeArticle
AbstractAmong the potential larval shell formation genes in mollusks, most are expressed in cells surrounding the shell field during the early phase of shell formation. The only exception (cgi-tyr1) is expressed in the whole larval mantle and thus represents a novel type of expression pattern. This study reports another gene with such an expression pattern. The gene encoded a SoxC homolog of the Pacific oyster Crassostrea gigas and was named cgi-soxc. Whole-mount in situ hybridization revealed that the gene was highly expressed in the whole larval mantle of early larvae. Based on its spatiotemporal expression, cgi-soxc is hypothesized to be involved in periostracum biogenesis, biomineralization, and regulation of cell proliferation. Furthermore, we investigated the interrelationship between cgi-soxc expression and two additional potential shell formation genes, cgi-tyr1 and cgi-gata2/3. The results confirmed co-expression of the three genes in the larval mantle of early D-veliger. Nevertheless, cgi-gata2/3 was only expressed in the mantle edge, and the other two genes were expressed in all mantle cells. Based on the spatial expression patterns of the three genes, two cell groups were identified from the larval mantle (tyr1 (+)/soxc (+)/gata2/3 (+) cells and tyr1 (+)/soxc (+)/gata2/3 (-) cells) and are important to study the differentiation and function of this tissue. The results of this study enrich our knowledge on the structure and function of larval mantle and provide important information to understand the molecular mechanisms of larval shell formation.
KeywordSox Mollusk Shell Formation Mantle
DOI10.1007/s00427-017-0579-2
Indexed BySCI
Language英语
WOS IDWOS:000401431600002
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/136878
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266000, Peoples R China
First Author Affilication中国科学院海洋研究所
Recommended Citation
GB/T 7714
Liu, Gang,Huan, Pin,Liu, Baozhong. A SoxC gene related to larval shell development and co-expression analysis of different shell formation genes in early larvae of oyster[J]. DEVELOPMENT GENES AND EVOLUTION,2017,227(3):181-188.
APA Liu, Gang,Huan, Pin,&Liu, Baozhong.(2017).A SoxC gene related to larval shell development and co-expression analysis of different shell formation genes in early larvae of oyster.DEVELOPMENT GENES AND EVOLUTION,227(3),181-188.
MLA Liu, Gang,et al."A SoxC gene related to larval shell development and co-expression analysis of different shell formation genes in early larvae of oyster".DEVELOPMENT GENES AND EVOLUTION 227.3(2017):181-188.
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