气候变化领域集成服务门户(CCPortal): Identifying long non-coding RNAs involved in heat stress response during wheat pollen development

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DOI	10.3389/fpls.2024.1344928
	Identifying long non-coding RNAs involved in heat stress response during wheat pollen development
	Babaei, Saeid; Bhalla, Prem L.; Singh, Mohan B.
发表日期	2024
ISSN	1664-462X
起始页码	15
卷号	15
英文摘要	Introduction Wheat is a staple food crop for over one-third of the global population. However, the stability of wheat productivity is threatened by heat waves associated with climate change. Heat stress at the reproductive stage can result in pollen sterility and failure of grain development.Methods This study used transcriptome data analysis to explore the specific expression of long non-coding RNAs (lncRNAs) in response to heat stress during pollen development in four wheat cultivars.Results and discussion We identified 11,054 lncRNA-producing loci, of which 5,482 lncRNAs showed differential expression in response to heat stress. Heat-responsive lncRNAs could target protein-coding genes in cis and trans and in lncRNA-miRNA-mRNA regulatory networks. Gene ontology analysis predicted that target protein-coding genes of lncRNAs regulate various biological processes such as hormonal responses, protein modification and folding, response to stress, and biosynthetic and metabolic processes. We also noted some paired lncRNA/protein-coding gene modules and some lncRNA-miRNA-mRNA regulatory modules shared in two or more wheat cultivars. These modules were related to regulating plant responses to heat stress, such as heat-shock proteins and transcription factors, and protein domains, such as MADS-box, Myc-type, and Alpha crystallin/Hsp20 domain.Conclusion Our results provide the basic knowledge and molecular resources for future functional studies investigating wheat reproductive development under heat stress.
英文关键词	wheat; lncRNA; heat stress; pollen development; transcriptome; pollen sterility
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:001169433100001
来源期刊	FRONTIERS IN PLANT SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/298652
作者单位	University of Melbourne
推荐引用方式 GB/T 7714	Babaei, Saeid,Bhalla, Prem L.,Singh, Mohan B.. Identifying long non-coding RNAs involved in heat stress response during wheat pollen development[J],2024,15.
APA	Babaei, Saeid,Bhalla, Prem L.,&Singh, Mohan B..(2024).Identifying long non-coding RNAs involved in heat stress response during wheat pollen development.FRONTIERS IN PLANT SCIENCE,15.
MLA	Babaei, Saeid,et al."Identifying long non-coding RNAs involved in heat stress response during wheat pollen development".FRONTIERS IN PLANT SCIENCE 15(2024).