Transcription factor genes involved in plant response to abiotic stress factors

Zaikina, E. A.; Rumyantsev, S. D.; Сарварова, Е. Р.; Kuluev, B. R.

doi:10.17816/ecogen17347-58

Cited by 24 publications

(9 citation statements)

References 101 publications

(101 reference statements)

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“…Gene expression changes are usually the first response to stress situations in plants [ 178 ]. Among these stress-reactive genes, those that encode transcription factors (TFs) have a significant role in adjusting the plant reaction to the stress situation [ 179 ]. Dehydratation-Responsive Element Binding Factors ( DREBs ) control the expression of some target genes induced by cold and drought stress [ 180 ].…”

Section: New Molecular Strategies To Combat Drought Stressmentioning

confidence: 99%

Orchard Management and Incorporation of Biochemical and Molecular Strategies for Improving Drought Tolerance in Fruit Tree Crops

Devin

Prudencio

Mahdavi

et al. 2023

Plants

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Water scarcity is one of the greatest concerns for agronomy worldwide. In recent years, many water resources have been depleted due to multiple factors, especially mismanagement. Water resource shortages lead to cropland expansion, which likely influences climate change and affects global agriculture, especially horticultural crops. Fruit yield is the final aim in commercial orchards; however, drought can slow tree growth and/or decrease fruit yield and quality. It is therefore necessary to find approaches to solve this problem. The main objective of this review is to discuss the most recent horticultural, biochemical, and molecular strategies adopted to improve the response of temperate fruit crops to water stress. We also address the viability of cultivating fruit trees in dry areas and provide precise protection methods for planting fruit trees in arid lands. We review the main factors involved in planting fruit trees in dry areas, including plant material selection, regulated deficit irrigation (DI) strategies, rainwater harvesting (RWH), and anti-water stress materials. We also provide a detailed analysis of the molecular strategies developed to combat drought, such as Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR) through gene overexpression or gene silencing. Finally, we look at the molecular mechanisms associated with the contribution of the microbiome to improving plant responses to drought.

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Section: New Molecular Strategies To Combat Drought Stressmentioning

confidence: 99%

Orchard Management and Incorporation of Biochemical and Molecular Strategies for Improving Drought Tolerance in Fruit Tree Crops

Devin

Prudencio

Mahdavi

et al. 2023

Plants

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“…Кроме того, актуальным является и повышение морозоустойчивости роз, кусты которых на большей территории России на зимний период необходимо укрывать. В связи с этим основой для увеличения морозостойкости роз может послужить изучение роли транскрипционных факторов CBF (C-repeated Binding Factor) -представителей семейства APETALA2/ETHYLENE RESPONSIVE FACTOR (AP2/ERF), гены которого регулируют работу генов холодостойкости COR (Cold-Regulated) у растений (Zaikina et al, 2019;Rouet et al, 2022). Известно, что избыточная экспрессия генов кластера CBF увеличивает морозостойкость у многих растений, среди которых A. thaliana, табак, томат, тополь, картофель, эвкалипт, яблоня и другие (Stockinger et al, 1997;Thomashow, 1999;Hsieh et al, 2002;Fowler, Thomashow, 2002;Benedict et al, 2006;Chinnusamy et al, 2007;Pino et al, 2008;Wisniewski et al, 2011;Navarro et al, 2011;Medina et al, 2011).…”

Section: декоративные культурыunclassified

“…Молекулярно-генетические механизмы ответа растений на воздействия низких температур изучены у пшеницы, риса, яблони и других растений (Zaikina et al 2019). Так, в исследовании, выполненном на модельном растении A. thaliana было показано, что основным ответом на низкотемпературный стресс является активация экспрессии генов регулона CBF/DREB1 (Dehydration Responsive Elements-Binding proteins).…”

Section: ягодные культурыunclassified

The new directions in genetics, breeding and biotechnology of ornamental and berry crops in the N.I. Vavilov Institute of Plant Genetic Resources (VIR)

Rakhmangulov

Barabanov

Erastenkova

et al. 2023

Biotehnologiâ i selekciâ rastenij

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The use of modern breeding methods, biotechnology, and molecular genetics makes it possible to identify promising accessions with specified economically important traits at early pre-breeding stages. The success of creating new varieties depends on the availability of unique collections of plant genetic resources, information about genomes, possibility of in vitro cultivation with high regenerative capacity, and practical skills and competencies in this area. One of the advanced methods for accelerating the breeding process is genome editing using the CRISPR/Cas system. This method allows the effective modification of genes in order to obtain varieties with desired traits. In 2022, a new youth laboratory of genetics, breeding, biotechnology of ornamental and berry crops was set up at VIR as part of the National Project "Science and Universities". It is noteworthy that this event coincided with the 135th anniversary of the birth of N.I. Vavilov. The work of the laboratory is aimed at obtaining lines with desired properties for the further breeding process; identifying target genes of economically important traits for obtaining new varieties, lines, and hybrids; as well as creating protocols for the accelerated reproduction of virus-free material of commercially demanded varieties oriented towards import substitution. This review discusses current trends in breeding of ornamental and berry crops: e.g., flower color change in snapdragon and peony; flower aroma improvement in rose; architectonics change in actinidia; and increase of resistance to stress factors in blackberries, strawberries, and grapes.

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“…To adapt to adverse environments, plants have evolved intricate mechanisms spanning from physiological to molecular levels. Transcription factors (TFs), including AP2/ERF (APETALA2/ethylene responsive factor), MYB (v-Myb myeloblastosis viral oncogene homolog), NAC (NAM, ATAF, and CUC), WRKY, Bhlh (basic helix-loop-helix), zinc finger proteins, and ZIP (basic leucine zipper), play a pivotal role in plant stress responses at the molecular level [1,2]. The NAC transcription factors, a distinctive class among plant TFs, are assumed to be involved in regulating abiotic stress responses like low temperature, drought, and salinity [3,4].…”

Section: Introductionmentioning

confidence: 99%

Identification of Stress Responsive NAC Genes in Casuarina equisetifolia L. and Its Expression Analysis under Abiotic Stresses

Li,

Wen

et al. 2024

Agronomy

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NAC (NAM, ATAF and CUC)-like transcription factors, a class of plant-specific transcription factors, play a pivotal role in plant growth, development, metabolism, and stress response. Notably, a specific subclass of NAC family, known as SNAC (stress-responsive NAC), is particularly involved in the plant’s response to abiotic stress. As a very useful tree, Casuarina equisetifolia L. also has excellent stress resistance properties. To explore gene resources of C. equisetifolia which are associated with stress resistance and the molecular mechanisms that it employed is very helpful to its molecular-assisted breeding. In this study, 10 CeSNAC transcription factors were identified by constructing the phylogenetic tree of 94 CeNACs from the genome of C. equisetifolia L. together with 79 SNAC in different plant species. Phylogenetic tree analysis revealed that these 10 CeSNAC genes are classified into the ATAF (Arabidopsis transcription activation factor), NAP (NAC-like, activated by AP3/P1), and AtNAC3 subfamilies of the NAC family, all featuring the typical NAM (no apical meristem) domain, with the exception of CeSNAC7. In addition, all NAC transcription factors, except CeSNAC9, were localized in the nucleus. Examination of the CeSNAC promoter unveiled the presence of stress response elements such as a STRE (stress responsive element), an MBS (MYB binding site), an ABRE (abscisic acid responsive element) and a LTR (low temperature responsive element). Under various stress treatments, the majority of CeSNAC expressions exhibited induction in response to low temperature, drought, and high salt treatments, as well as ABA (abscisic acid) treatment. However, CeSNAC6, CeSNAC7, and CeSNAC9 were found to be inhibited specifically by drought treatment. Additionally, only CeSNAC3 and CeNAC9 expression was hindered while the rest of the CeSNAC expression were induced by MeJA (methyl jasmonate) treatment. These findings shed light on the relationship between different CeSNAC genes and their responses to abiotic stress conditions, providing valuable insights for further research into CeSNAC functions and aiding the development of stress-resistant varieties in C. equisetifolia.

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Transcription factor genes involved in plant response to abiotic stress factors

Cited by 24 publications

References 101 publications

Orchard Management and Incorporation of Biochemical and Molecular Strategies for Improving Drought Tolerance in Fruit Tree Crops

Orchard Management and Incorporation of Biochemical and Molecular Strategies for Improving Drought Tolerance in Fruit Tree Crops

The new directions in genetics, breeding and biotechnology of ornamental and berry crops in the N.I. Vavilov Institute of Plant Genetic Resources (VIR)

Identification of Stress Responsive NAC Genes in Casuarina equisetifolia L. and Its Expression Analysis under Abiotic Stresses

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