Comparative transcriptomic analysis unveils a network of energy reallocation in Litopenaeus vannamei responsive to heat-stress

doi:10.1016/j.ecoenv.2022.113600

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Comparative transcriptomic analysis unveils a network of energy reallocation in Litopenaeus vannamei responsive to heat-stress
	Zhang, Xiaoxi 1,2; Yuan, Jianbo 1,2; Zhang, Xiaojun 1,2; Yu, Yang 1,2
刊名	ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
	2022-06-15
卷号	238 页码:10
关键词	Litopenaeus vannamei Heat stress Comparative transcriptomic analysis Energy reallocation Heat shock proteins
ISSN号	0147-6513
DOI	10.1016/j.ecoenv.2022.113600
通讯作者	Zhang, Xiaojun(xjzhang@qdio.ac.cn)
英文摘要	Temperature serves as an important environmental factor in ecosystems. Understanding the cooperation of various tissues of animals in response to heat stress is the basis for clarifying the regulation mechanism of different species under heat stress. Herein, a comparative transcriptomic analysis was conducted on three tissues (hepatopancreas, gill and muscle) of the Pacific white shrimp Litopenaeus vannamei under heat stress. Three tissues displayed distinct gene expression patterns, suggesting a cooperation based on division of labor might have occurred among them. In hepatopancreas and gill, genes related to ATP generation and utilization were down-regulated, and energetically expensive protein turnover was almost shut down. While in muscle, genes related to ATP generation and utilization, and those involved in several energy-consuming processes were up-regulated. In consistent, significant accumulation of ATP and decrease of total protein concentration were detected in hepatopancreas and gill, while it was opposite in muscle. Therefore, we suggest that different tissues may cooperate with each other simultaneously via energy reallocation in response to heat stress. Less energy was channeled into protein turnover in gill and hepatopancreas, and more energy was required for muscle. This study not only provides a comprehensive understanding of the molecular mechanism of L. vannamei in response to high temperature, but also lays the foundation of mining thermotolerance genes and proposing effective strategies to cope with the high temperature environment.
资助项目	National Key R&D Program of China[2018YFD0900303] ; China Postdoctoral Science Foundation[2021M703249] ; National Natural Science Foundation of China[31972782] ; National Natural Science Foundation of China[41876167] ; National Natural Science Foundation of China[31830100] ; China Agriculture Research System-48[CARS-48]
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000799002500005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/179317]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Zhang, Xiaojun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, CAS & Shandong Prov Key Lab Expt Marine Biol, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xiaoxi,Yuan, Jianbo,Zhang, Xiaojun,et al. Comparative transcriptomic analysis unveils a network of energy reallocation in Litopenaeus vannamei responsive to heat-stress[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2022,238:10.
APA	Zhang, Xiaoxi,Yuan, Jianbo,Zhang, Xiaojun,&Yu, Yang.(2022).Comparative transcriptomic analysis unveils a network of energy reallocation in Litopenaeus vannamei responsive to heat-stress.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,238,10.
MLA	Zhang, Xiaoxi,et al."Comparative transcriptomic analysis unveils a network of energy reallocation in Litopenaeus vannamei responsive to heat-stress".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 238(2022):10.