SCSIO OpenIR  > 中科院海洋生物资源可持续利用重点实验室
Gene Expression Profiles of Two Coral Species with Varied Resistance to Ocean Acidification
Yuan, Xiangcheng1; Huang, Hui1,2; Zhou, Weihua1; Guo, Yajuan1,3; Yuan, Tao1; Liu, Sheng1
2019
Source PublicationMARINE BIOTECHNOLOGY
ISSN1436-2228
Volume21Issue:2Pages:151
AbstractRecent studies have indicated that various corals might have different degrees of resistance to elevated CO2 levels. However, the underlying molecular mechanism accounting for these differences is still poorly understood. In this study, RNA-seq data were analyzed to identify differentially expressed genes in two coral species (Acropora austera and Acropora cerealis) in response to high CO2 levels. The calcification rates were higher in high CO2 treatment than the control in A. austera, but was not significantly different in A. cerealis. A KEGG database search revealed that in both coral species, most Ca2+ transporters were present in the calcium signaling pathway, which could be important in the CO2 regulation of coral calcification. The gene expression levels of many CO2 and HCO3- transporters were not affected by elevated CO2. Nevertheless, high CO2 levels did have an effect on the expression of certain Ca2+ transporters. The upregulation of Ca2+ transporters likely explained the higher resistance of A. austera to high CO2 than A. cerealis.
DepartmentLMB
KeywordCalcium signaling pathway CO2 Coral Coral calcifying fluid Oceanic acidification
DOI10.1007/s10126-018-9864-y
Citation statistics
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/17872
Collection中科院海洋生物资源可持续利用重点实验室
Affiliation1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510000, Guangdong, Peoples R China
2.Chinese Acad Sci, South China Sea Inst Oceanol, Guangdong Prov Key Lab Appl Marine Biol, Guangzhou 510000, Guangdong, Peoples R China
3.Chinese Acad Sci, Trop Marine Biol Res Stn Hainan, Sanya 572000, Peoples R China
4.Chinese Acad Sci, South China Sea Inst Oceanol, Equipment Publ Serv Ctr, Guangzhou, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Xiangcheng,Huang, Hui,Zhou, Weihua,et al. Gene Expression Profiles of Two Coral Species with Varied Resistance to Ocean Acidification[J]. MARINE BIOTECHNOLOGY,2019,21(2):151, 160.
APA Yuan, Xiangcheng,Huang, Hui,Zhou, Weihua,Guo, Yajuan,Yuan, Tao,&Liu, Sheng.(2019).Gene Expression Profiles of Two Coral Species with Varied Resistance to Ocean Acidification.MARINE BIOTECHNOLOGY,21(2),151.
MLA Yuan, Xiangcheng,et al."Gene Expression Profiles of Two Coral Species with Varied Resistance to Ocean Acidification".MARINE BIOTECHNOLOGY 21.2(2019):151.
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