Chemical cues in the interaction of herbivory-prey induce consumer-specific morphological and chemical defenses in Phaeocystis globosa

doi:10.1016/j.hal.2023.102450

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室

	Chemical cues in the interaction of herbivory-prey induce consumer-specific morphological and chemical defenses in Phaeocystis globosa
	Yang, Xiao 3,4; Yan, Zhi 2,4; Li, Xiaodong 4; Li, Yaxi 4; Li, Ke 1,4
刊名	HARMFUL ALGAE
	2023-07-01
卷号	126 页码:16
关键词	Inducible defense Kairomone Algae-grazed cue Consumer-specific Harmful algae
ISSN号	1568-9883
DOI	10.1016/j.hal.2023.102450
通讯作者	Li, Ke(kli@yic.ac.cn)
英文摘要	Bloom-forming algae Phaeocystis globosa is one of the most successful blooming algae in the oceans due to its capacity to sense grazer-associated chemical cues and respond adaptively to these grazer-specific cues with opposing shifts in phenotype. P. globosa produces toxic and deterrent compounds as chemical defenses. However, the origin of the signals and underlying mechanisms that triggered the morphological and chemical defenses remain enigmatic. Rotifer was chosen to establish an herbivore-phytoplankton interaction with P. globosa. The influences of rotifer kairomone and conspecific-grazed cue on morphological and chemical defenses in P. globosa were investigated. As a result, rotifer kairomones elicited morphological defenses and broad-spectrum chemical defenses, whereas algae-grazed cues elicited morphological defenses and consumer-specific chemical defenses. According to multi-omics findings, the difference in hemolytic toxicity caused by different stimuli may be related to the upregulation of lipid metabolism pathways and increased lipid metabolite content, while the inhibition of colonial formation and development of P. globosa may be caused by the downscaled production and secretion of glycosaminoglycans. The study demonstrated that zooplankton consumption cues were recognized by intraspecific prey and elicited consumer-specific chemical defenses, highlighting the chemical ecology of herbivorephytoplankton interactions in the marine ecosystem.
WOS关键词	CLATHRIN-MEDIATED ENDOCYTOSIS ; DEVELOPMENTAL TOXICITY ; HEMOLYTIC-ACTIVITY ; COLONY FORMATION ; TOXIN PRODUCTION ; ALARM-CUES ; MARINE ; PRYMNESIOPHYCEAE ; ZEBRAFISH ; POUCHETII
WOS研究方向	Marine & Freshwater Biology
语种	英语
WOS记录号	WOS:001002179400001
资助机构	National Natural Science Foundation of China ; National Overseas Young Talent Project of China ; Taishan Scholar Program from the Shandong Province of China ; Shuangbai Plan from Yantai Municipal City
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/32959]
专题	海岸带生物学与生物资源利用重点实验室
通讯作者	Li, Ke
作者单位	1.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 2.Yantai Univ, Sch Ocean, Yantai 266071, Peoples R China 3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xiao,Yan, Zhi,Li, Xiaodong,et al. Chemical cues in the interaction of herbivory-prey induce consumer-specific morphological and chemical defenses in Phaeocystis globosa[J]. HARMFUL ALGAE,2023,126:16.
APA	Yang, Xiao,Yan, Zhi,Li, Xiaodong,Li, Yaxi,&Li, Ke.(2023).Chemical cues in the interaction of herbivory-prey induce consumer-specific morphological and chemical defenses in Phaeocystis globosa.HARMFUL ALGAE,126,16.
MLA	Yang, Xiao,et al."Chemical cues in the interaction of herbivory-prey induce consumer-specific morphological and chemical defenses in Phaeocystis globosa".HARMFUL ALGAE 126(2023):16.