气候变化领域集成服务门户(CCPortal): Comparison of physiological and transcriptome responses of corals to strong light and high temperature

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DOI	10.1016/j.ecoenv.2024.116143
	Comparison of physiological and transcriptome responses of corals to strong light and high temperature
	Jia, Shuwen; Geng, Xiaoxiao; Cai, Zefu; Wang, Yi; Shen, Jie; Li, Yuanchao; Wu, Zhongjie; Chen, Shiquan; Wang, Daoru
发表日期	2024
ISSN	0147-6513
EISSN	1090-2414
起始页码	273
卷号	273
英文摘要	Coral reefs are essential for marine ecology and biodiversity. Global climate change has resulted in severe coral reef degradation, partly via coral bleaching, which is caused by rising sea temperatures and solar light intensity. In this study, we examined the impact of strong light (300 mu mol.m(-2)center dot s(-)1) and high temperature (33 degrees C) on the growth, immunity, and gene expression of Galaxea fascicularis. Strong light caused coral bleaching in the absence of high sea temperatures, while no obvious bleaching was observed under high temperature alone. The effect of strong light on calcification rate of G. fascicularis is significantly weaker than that of high temperature. Both strong light and high temperatures significantly affected the immune enzyme activity of G. fascicularis symbionts, with the former having a strong effect on their photosystem. Temperature affected the digestive system, replication and repair, and cell growth and death of coral hosts, as indicated by transcriptomics analysis. These results provide a valuable for strategies to mitigate coral bleaching. Teaser: We explored the effects of strong light exposure and high temperature on coral reefs and their symbiont algae.
英文关键词	Coral bleaching; Galaxea fascicularis; Symbiodiniaceae; Response pathway
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:001203443500001
来源期刊	ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294070
作者单位	Hainan Tropical Ocean University; Hainan Tropical Ocean University
推荐引用方式 GB/T 7714	Jia, Shuwen,Geng, Xiaoxiao,Cai, Zefu,et al. Comparison of physiological and transcriptome responses of corals to strong light and high temperature[J],2024,273.
APA	Jia, Shuwen.,Geng, Xiaoxiao.,Cai, Zefu.,Wang, Yi.,Shen, Jie.,...&Wang, Daoru.(2024).Comparison of physiological and transcriptome responses of corals to strong light and high temperature.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,273.
MLA	Jia, Shuwen,et al."Comparison of physiological and transcriptome responses of corals to strong light and high temperature".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 273(2024).