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

doi:10.3389/fmars.2022.913654

	Transgenerational effects and temperature variation alter life history traits of the moon jellyfish
	Chi, Xupeng 1,2,3; Zhang, Fang 1,2,3,4; Sun, Song1,2,3,4
	2022-08-11
发表期刊	FRONTIERS IN MARINE SCIENCE
卷号	9 页码:10
通讯作者	Zhang, Fang(zhangfang@qdio.ac.cn) ; Sun, Song(sunsong@qdio.ac.cn)
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.
关键词	asexual reproduction life history transgenerational effect trade-off jellyfish bloom Aurelia
DOI	10.3389/fmars.2022.913654
收录类别	SCI
语种	英语
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
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000861044300001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180703
专题	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.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
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.