Ethylene Response Factor (ERF) Family Proteins in Abiotic Stresses and CRISPR–Cas9 Genome Editing of ERFs for Multiple Abiotic Stress Tolerance in Crop Plants: A Review

Abiotic stresses such as extreme heat, cold, drought, and salt have brought alteration in plant growth and development, threatening crop yield and quality leading to global food insecurity. Many factors plays crucial role in regulating various plant growth and developmental processes during abiotic...

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Vydáno v:	Molecular biotechnology Ročník 61; číslo 2; s. 153 - 172
Hlavní autoři:	Debbarma, Johni, Sarki, Yogita N., Saikia, Banashree, Boruah, Hari Prasanna Deka, Singha, Dhanawantari L., Chikkaputtaiah, Channakeshavaiah
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York Springer US 01.02.2019
Témata:	abiotic stress Biochemistry Biological Techniques Biotechnology Cell Biology Chemistry Chemistry and Materials Science cold CRISPR-Cas Systems crop models crop yield crops Crops, Agricultural - classification Crops, Agricultural - genetics Crops, Agricultural - physiology DNA-binding domains drought ethylene food security Gene Editing Gene Expression Regulation, Plant gene overexpression genetically modified organisms growth and development heat Human Genetics Multigene Family - genetics plant development plant growth Plant Proteins - classification Plant Proteins - genetics Plant Proteins - metabolism Plants, Genetically Modified Protein Science regulator genes research and development Review Signal Transduction stress response stress tolerance Stress, Physiological transcription factors Transcription Factors - classification Transcription Factors - genetics Transcription Factors - metabolism CRISPR/Cas9 technology Ethylene response factor Negative regulatory genes Multiple abiotic stresses Multiplex-multigene
ISSN:	1073-6085, 1559-0305, 1559-0305
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Shrnutí:	Abiotic stresses such as extreme heat, cold, drought, and salt have brought alteration in plant growth and development, threatening crop yield and quality leading to global food insecurity. Many factors plays crucial role in regulating various plant growth and developmental processes during abiotic stresses. Ethylene response factors (ERFs) are AP2/ERF superfamily proteins belonging to the largest family of transcription factors known to participate during multiple abiotic stress tolerance such as salt, drought, heat, and cold with well-conserved DNA-binding domain. Several extensive studies were conducted on many ERF family proteins in plant species through over-expression and transgenics. However, studies on ERF family proteins with negative regulatory functions are very few. In this review article, we have summarized the mechanism and role of recently studied AP2/ERF-type transcription factors in different abiotic stress responses. We have comprehensively discussed the application of advanced ground-breaking genome engineering tool, CRISPR/Cas9, to edit specific ERFs. We have also highlighted our on-going and published R&D efforts on multiplex CRISPR/Cas9 genome editing of negative regulatory genes for multiple abiotic stress responses in plant and crop models. The overall aim of this review is to highlight the importance of CRISPR/Cas9 and ERFs in developing sustainable multiple abiotic stress tolerance in crop plants.
Bibliografie:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 ObjectType-Review-3 content type line 23
ISSN:	1073-6085 1559-0305 1559-0305
DOI:	10.1007/s12033-018-0144-x