气候变化领域集成服务门户(CCPortal): The small heat shock protein Hsp20.8 imparts tolerance to high temperatures in the leafminer fly, Liriomyza trifolii (Diptera: Agtomyzidae)

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DOI	10.1017/S0007485324000026
	The small heat shock protein Hsp20.8 imparts tolerance to high temperatures in the leafminer fly, Liriomyza trifolii (Diptera: Agtomyzidae)
	Zhang, Yue; Chang, Ya-Wen; Wang, Yu-Cheng; Yan, Yu-Qing; Du, Yu-Zhou
发表日期	2024
ISSN	0007-4853
EISSN	1475-2670
英文摘要	As an environmental factor, temperature impacts the distribution of species and influences interspecific competition. The molecular chaperones encoded by small heat shock proteins (sHsps) are essential for rapid, appropriate responses to environmental stress. This study focuses on Hsp20.8, which encodes a temperature-responsive sHsp in Liriomyza trifolii, an insect pest that infests both agricultural and ornamental crops. Hsp20.8 expression was highest at 39(degrees) in L. trifolii pupae and adults, and expression levels were greater in pupae than in adults. Recombinant Hsp20.8 was expressed in Escherichia coli and conferred a higher survival rate than the empty vector to bacterial cells exposed to heat stress. RNA interference experiments were conducted using L. trifolii adults and prepupae and the knockdown of Hsp20.8 expression increased mortality in L. trifolii during heat stress. The results expand our understanding of sHsp function in Liriomyza spp. and the ongoing adaptation of this pest to climate change. In addition, this study is also important for predicting the distribution of invasive species and proposing new prevention and control strategies based on temperature adaptation.
英文关键词	high-temperature treatment; Hsp20.8; Liriomyza trifolii; RNA interference; stress response
语种	英语
WOS研究方向	Entomology
WOS类目	Entomology
WOS记录号	WOS:001193150000001
来源期刊	BULLETIN OF ENTOMOLOGICAL RESEARCH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294447
作者单位	Yangzhou University; Yangzhou University
推荐引用方式 GB/T 7714	Zhang, Yue,Chang, Ya-Wen,Wang, Yu-Cheng,et al. The small heat shock protein Hsp20.8 imparts tolerance to high temperatures in the leafminer fly, Liriomyza trifolii (Diptera: Agtomyzidae)[J],2024.
APA	Zhang, Yue,Chang, Ya-Wen,Wang, Yu-Cheng,Yan, Yu-Qing,&Du, Yu-Zhou.(2024).The small heat shock protein Hsp20.8 imparts tolerance to high temperatures in the leafminer fly, Liriomyza trifolii (Diptera: Agtomyzidae).BULLETIN OF ENTOMOLOGICAL RESEARCH.
MLA	Zhang, Yue,et al."The small heat shock protein Hsp20.8 imparts tolerance to high temperatures in the leafminer fly, Liriomyza trifolii (Diptera: Agtomyzidae)".BULLETIN OF ENTOMOLOGICAL RESEARCH (2024).