气候变化领域集成服务门户(CCPortal): Engineering drought and salinity tolerance traits in crops through CRISPR-mediated genome editing: Targets, tools, challenges, and perspectives

CCPortal

DOI	10.1016/j.xplc.2022.100417
	Engineering drought and salinity tolerance traits in crops through CRISPR-mediated genome editing: Targets, tools, challenges, and perspectives
	Shelake, Rahul Mahadev; Kadam, Ulhas Sopanrao; Kumar, Ritesh; Pramanik, Dibyajyoti; Singh, Anil Kumar; Kim, Jae-Yean
发表日期	2022
ISSN	2590-3462
卷号	3 期号:6
英文摘要	Prolonged periods of drought triggered by climate change hamper plant growth and cause substantial agricultural yield losses every year. In addition to drought, salinity is one of the major abiotic stresses that severely affect crop health and agricultural production. Plant responses to drought and salinity involve multiple processes that operate in a spatiotemporal manner, such as stress sensing, perception, epigenetic modifications, transcription, post-transcriptional processing, translation, and post-translational changes. Consequently, drought and salinity stress tolerance are polygenic traits influenced by genome-environment interactions. One of the ideal solutions to these challenges is the development of high-yielding crop varieties with enhanced stress tolerance, together with improved agricultural practices. Recently, genome-editing technologies, especially clustered regularly interspaced short palindromic repeats (CRISPR) tools, have been effectively applied to elucidate how plants deal with drought and saline environments. In this work, we aim to portray that the combined use of CRISPR-based genome engineering tools and modern genomic-assisted breeding approaches are gaining momentum in identifying genetic determinants of complex traits for crop improvement. This review provides a synopsis of plant responses to drought and salinity stresses at the morphological, physiological, and molecular levels. We also highlight recent advances in CRISPR-based tools and their use in understanding the multi-level nature of plant adaptations to drought and salinity stress. Integrating CRISPR tools with modern breeding approaches is ideal for identifying genetic factors that regulate plant stress-response pathways and for the introgression of beneficial traits to develop stress-resilient crops.
英文关键词	CRISPR/Cas; drought tolerance; genome editing; polygenic traits; salt tolerance; trait introgression
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Plant Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000922799300005
来源期刊	PLANT COMMUNICATIONS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280865
作者单位	Gyeongsang National University; University of Minnesota System; University of Minnesota Twin Cities; Indian Council of Agricultural Research (ICAR); ICAR - National Institute For Plant Biotechnology (NIPB); Gyeongsang National University
推荐引用方式 GB/T 7714	Shelake, Rahul Mahadev,Kadam, Ulhas Sopanrao,Kumar, Ritesh,et al. Engineering drought and salinity tolerance traits in crops through CRISPR-mediated genome editing: Targets, tools, challenges, and perspectives[J],2022,3(6).
APA	Shelake, Rahul Mahadev,Kadam, Ulhas Sopanrao,Kumar, Ritesh,Pramanik, Dibyajyoti,Singh, Anil Kumar,&Kim, Jae-Yean.(2022).Engineering drought and salinity tolerance traits in crops through CRISPR-mediated genome editing: Targets, tools, challenges, and perspectives.PLANT COMMUNICATIONS,3(6).
MLA	Shelake, Rahul Mahadev,et al."Engineering drought and salinity tolerance traits in crops through CRISPR-mediated genome editing: Targets, tools, challenges, and perspectives".PLANT COMMUNICATIONS 3.6(2022).