Season structures prokaryotic partners but not algal symbionts in subtropical hard corals
Cai, L; Zhou, GW; Tong, HY; Tian, RM; Zhang, WP; Ding, W; Liu, S; Huang, H; Qian, PY; huanghui@scsio.ac.cn; boqianpy@ust.hk
2018
发表期刊APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
卷号102期号:11页码:4963-4973
摘要Coral reef ecosystems have great economic, social, and ecological value. The ecological success of coral reef ecosystems critically depends on coral-algal symbiosis and coral-prokaryotic partnership. However, seasonal changes underlying these relationships in subtropical hard corals of Hong Kong are poorly studied. Here, we compared the community changes of algal symbionts and prokaryotic partners in Platygyra carnosa and Galaxea fascicularis from Hong Kong collected at two seasonal time points of winter and summer via massively parallel sequencing of genetic markers and multivariate analysis. The results indicated that algal symbionts showed no significant changes between the two seasonal time points but prokaryotic partners changed substantially. Prokaryotic partners putatively involved in photosynthesis, nitrogen fixation, and sulfur oxidation increased significantly from winter to summer, while prokaryotic partners potentially associated with chemosynthesis, ammonia oxidation, and nitrite oxidation decreased significantly from winter to summer. Dissolved oxygen and pH served as the main contributors influencing prokaryotic partners in winter, while temperature, turbidity, and salinity played a dominant role in shaping prokaryotic partners in summer. The findings of the present study suggest that season structures prokaryotic partners but not algal symbionts in subtropical hard corals.
部门归属[Cai, Lin; Zhou, Guowei; Tong, Haoya; Tian, Ren-Mao; Zhang, Weipeng; Ding, Wei; Qian, Pei-Yuan] Hong Kong Univ Sci & Technol, Shenzhen Res Inst, Hong Kong, Hong Kong, Peoples R China; [Cai, Lin; Zhou, Guowei; Tong, Haoya; Tian, Ren-Mao; Zhang, Weipeng; Ding, Wei; Qian, Pei-Yuan] Hong Kong Univ Sci & Technol, Div Life Sci, Hong Kong, Hong Kong, Peoples R China; [Zhou, Guowei; Liu, Sheng; Huang, Hui] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou, Guangdong, Peoples R China
学科领域Biotechnology & Applied Microbiology
关键词[WOS]Season ; Coral ; Algal symbiont ; Prokaryotic partner
资助项目LMB
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/16940
专题中科院海洋生物资源可持续利用重点实验室
通讯作者huanghui@scsio.ac.cn; boqianpy@ust.hk
推荐引用方式
GB/T 7714
Cai, L,Zhou, GW,Tong, HY,et al. Season structures prokaryotic partners but not algal symbionts in subtropical hard corals[J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,2018,102(11):4963-4973.
APA Cai, L.,Zhou, GW.,Tong, HY.,Tian, RM.,Zhang, WP.,...&boqianpy@ust.hk.(2018).Season structures prokaryotic partners but not algal symbionts in subtropical hard corals.APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,102(11),4963-4973.
MLA Cai, L,et al."Season structures prokaryotic partners but not algal symbionts in subtropical hard corals".APPLIED MICROBIOLOGY AND BIOTECHNOLOGY 102.11(2018):4963-4973.
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