Transgenerational effects and temperature variation alter life history traits of the moon jellyfish

doi:10.3389/fmars.2022.913654

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Transgenerational effects and temperature variation alter life history traits of the moon jellyfish
	Chi, Xupeng 2,3,4; Zhang, Fang 1,2,3,4; Sun, Song 1,2,3,4
刊名	FRONTIERS IN MARINE SCIENCE
	2022-08-11
卷号	9 页码:10
关键词	asexual reproduction life history transgenerational effect trade-off jellyfish bloom Aurelia
DOI	10.3389/fmars.2022.913654
通讯作者	Zhang, Fang(zhangfang@qdio.ac.cn) ; Sun, Song(sunsong@qdio.ac.cn)
英文摘要	Understanding the life history strategy of organisms is key to predicting their population dynamics. The population of scyphozoan jellyfish has displayed an increasing trend in recent decades, yet its life history strategy is not fully understood. To interpret the reproduction strategy of scyphozoan jellyfish from an evolutionary ecology perspective, we dissected 10 asexual generations of Aurelia coerulea polyps to investigate the relationships between transgenerational effects on their budding reproduction and strobilation. Our results reveal that a polyp's average budding reproduction rate declined 32.82% through asexual generations within the experimental time. Furthermore, a longer culture duration counteracted the transgenerational effects on budding rates and strobilation afterward. Thus, this effort provides insight into the necessity of sexual reproduction in organisms involving a metagenic life cycle, i.e., to renew the asexual reproduction ability of a population. Besides this, we suggest taking note that it is necessary to know the "asexual age" of polyps when performing experimental studies and mathematical modeling to explore their population dynamics. Our results also present a valuable data set to interpret the evolution of the scyphozoan jellyfish's life history strategy under multifactorial environments.
资助项目	National Natural Science Foundation of China ; Key deployment projects of the Center for Ocean Mega-Science,Chinese Academy of Sciences ; Mount Tai Scholar Climbing Plan ; [42130411] ; [42076166] ; [COMS2019Z01]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000861044300001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/180702]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Zhang, Fang; Sun, Song
作者单位	1.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Chi, Xupeng,Zhang, Fang,Sun, Song. Transgenerational effects and temperature variation alter life history traits of the moon jellyfish[J]. FRONTIERS IN MARINE SCIENCE,2022,9:10.
APA	Chi, Xupeng,Zhang, Fang,&Sun, Song.(2022).Transgenerational effects and temperature variation alter life history traits of the moon jellyfish.FRONTIERS IN MARINE SCIENCE,9,10.
MLA	Chi, Xupeng,et al."Transgenerational effects and temperature variation alter life history traits of the moon jellyfish".FRONTIERS IN MARINE SCIENCE 9(2022):10.