Molecular Regulation of Plant Stress Responses

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Response to Abiotic Stress and Climate Change".

Deadline for manuscript submissions: 31 March 2025 | Viewed by 403

Special Issue Editors


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Guest Editor
Laboratório de Biologia Molecular de Plantas, Instituto de Bioquímica Médica Leopoldo De Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
Interests: epigenetics; plant small RNA; non-coding RNA; plant genomics; gene expression regulation; genome editing; plant molecular biology; plant stress response

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Guest Editor
Laboratório de Química e Função de Proteínas e Peptídeos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, Rio de Janeiro 21941-902, Brazil
Interests: plant genomics; epigenetics; plant small RNA
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Special Issue Information

Dear Colleagues,

Plants are sessile organisms which are subjected to constantly changing environments that can generate unfavorable or stressful situations for plant growth, development, and productivity. In recent years, enormous progress has been made in understanding molecular regulation in response to diverse environmental stimuli, including in response to biotic and abiotic stresses. The analysis of genomics, transcriptomics, proteomics, metabolomics, and epigenomics can assist us in gaining insights on the molecular mechanisms behind plant interactions with environmental stress. Understanding the molecular basis of how plants perceive, transduce, and respond to these stresses is crucial for developing strategies to enhance crop resilience and productivity.

We invite original research articles and reviews on topics including, but not limited to, the following:

  • Signal Transduction Pathways: Molecular pathways involved in stress signal perception and transduction.
  • Gene Regulation: Transcriptional and post-transcriptional regulation of stress-responsive genes.
  • Epigenetics: Epigenetic modifications influencing stress responses.
  • Hormonal Crosstalk: Roles of plant hormones in mediating stress responses.
  • Proteomics and Metabolomics: Stress-induced changes in the proteome and metabolome.
  • Stress Adaptation Mechanisms: Genetic and molecular bases of stress tolerance and adaptation.
  • Plant-Microbe Interactions: Molecular dynamics of plant interactions with beneficial and pathogenic microbes under stress conditions.
  • Technological Advances: Novel techniques and approaches for studying plant stress responses at the molecular level.

Dr. Flávia Thiebaut
Dr. Clicia Grativol
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Plants is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • plant stress response
  • non-coding RNA
  • biotic stress
  • abiotic stress
  • crop resilience
  • adaptation and acclimation
  • gene regulation
  • plant epigenetics
  • environmental stress

Published Papers (1 paper)

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Research

14 pages, 6235 KiB  
Article
Heterologous Expression of Chrysanthemum TCP Transcription Factor CmTCP13 Enhances Salinity Tolerance in Arabidopsis
by Xinran Chong, Yanan Liu, Peiling Li, Yue Wang, Ting Zhou, Hong Chen and Haibin Wang
Plants 2024, 13(15), 2118; https://doi.org/10.3390/plants13152118 - 31 Jul 2024
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Abstract
Plant-specific TEOSINTE BRANCHED1/CYCLOIDEA/PROLIFERATING CELL FACTOR (TCP) proteins play critical roles in plant development and stress responses; however, their functions in chrysanthemum (Chrysanthemum morifolium) have not been well-studied. In this study, we isolated and characterized the chrysanthemum TCP transcription factor family gene [...] Read more.
Plant-specific TEOSINTE BRANCHED1/CYCLOIDEA/PROLIFERATING CELL FACTOR (TCP) proteins play critical roles in plant development and stress responses; however, their functions in chrysanthemum (Chrysanthemum morifolium) have not been well-studied. In this study, we isolated and characterized the chrysanthemum TCP transcription factor family gene CmTCP13, a homolog of AtTCP13. This gene encoded a protein harboring a conserved basic helix–loop–helix motif, and its expression was induced by salinity stress in chrysanthemum plants. Subcellular localization experiments showed that CmTCP13 localized in the nucleus. Sequence analysis revealed the presence of multiple stress- and hormone-responsive cis-elements in the promoter region of CmTCP13. The heterologous expression of CmTCP13 in Arabidopsis plants enhanced their tolerance to salinity stress. Under salinity stress, CmTCP13 transgenic plants exhibited enhanced germination, root length, seedling growth, and chlorophyll content and reduced relative electrical conductivity compared with those exhibited by wild-type (WT) plants. Moreover, the expression levels of stress-related genes, including AtSOS3, AtP5CS2, AtRD22, AtRD29A, and AtDREB2A, were upregulated in CmTCP13 transgenic plants than in WT plants under salt stress. Taken together, our results demonstrate that CmTCP13 is a critical regulator of salt stress tolerance in plants. Full article
(This article belongs to the Special Issue Molecular Regulation of Plant Stress Responses)
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