New Insights into Plant Stress Response: From Molecular Basis to Application

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 December 2025 | Viewed by 546

Special Issue Editors


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Guest Editor
Institute of Biological Chemistry, Washington State University, Pullman, WA, USA
Interests: deciphering the role of multi-protein complexes

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Guest Editor
College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China
Interests: RNA-binding proteins; plant mRNA localization; plant stress response

Special Issue Information

Dear Colleagues,

Plants, as sessile organisms, are constantly challenged by multiple abiotic and biotic stressors in their environment. These stressors, including extreme temperatures, drought, salinity, flooding and pathogen attacks, can significantly impact plant growth, development, and productivity. Understanding how plants perceive, transduce, and respond to these stress signals at the molecular level is not only crucial for unraveling the mysteries of plant life but also has far-reaching implications on global food security, ecosystem stability, and sustainable agriculture.

This Special Issue aims to delve deep into the multi-faceted aspects of plant stress response and provides new insights that can be utilized in agriculture to develop stress-tolerant crop varieties. We welcome all the manuscripts that deciphers the molecular mechanisms underlying plant responses to abiotic and/or biotic stresses, and that showcases innovative strategies for translating this molecular knowledge into practical solutions.

The objective of this Special Issue is to publish original research articles and review papers on recent advancements in the field of plant stress biology. The scope of the Special Issue is wide-ranging, including but not limited to:

Genetic diversity and stress resistance evolution

Hormonal regulation and signaling pathways during plant responses to various stresses

Reactive oxygen species signaling in plant stress responses

Gene expression regulation in plant stress responses

Alteration of protein modification and function under diverse stresses 

Impact of stresses on photosynthesis and respiration

Identification of key genes responsible for stress tolerance

Novel receptors to perceive stress cues and initiate appropriate responses

Plant-microbe interaction

Plant community and ecosystem stability under global climate change

Stress-resistant variety breeding

Innovative methods to alleviate plant stress

Utilization of natural compounds as plant stress mitigators

Prof. Dr. Thomas W. Okita
Prof. Dr. Li Tian
Guest Editors

Manuscript Submission Information

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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
  • abiotic stress
  • biotic stress
  • climate change
  • gene regulation
  • natural compound

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Published Papers (1 paper)

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Review

33 pages, 688 KiB  
Review
The Regulatory Roles of RNA-Binding Proteins in Plant Salt Stress Response
by Tangying Wang, Kaiyuan Meng, Zilin Zhu, Linxuan Pan, Thomas W. Okita, Laining Zhang and Li Tian
Plants 2025, 14(9), 1402; https://doi.org/10.3390/plants14091402 - 7 May 2025
Viewed by 413
Abstract
Salt stress is one of the most prominent abiotic stresses. Behind the intricate adaptive responses of plants to salt stress, the regulation of gene expression assumes a pivotal role. Complementing transcriptional mechanisms, post-transcriptional regulation performed by RNA-binding proteins provides an additional layer of [...] Read more.
Salt stress is one of the most prominent abiotic stresses. Behind the intricate adaptive responses of plants to salt stress, the regulation of gene expression assumes a pivotal role. Complementing transcriptional mechanisms, post-transcriptional regulation performed by RNA-binding proteins provides an additional layer of control through sophisticated molecular machinery. RBPs interact with both RNA molecules and protein partners to coordinate RNA metabolism and, thus, fine-tune the expression of salt-responsive genes, enabling plants to rapidly adapt to ionic challenges. This review systematically evaluates the functional roles of RBPs localized in distinct subcellular compartments, including nuclear, cytoplasmic, chloroplastic, and mitochondrial systems, in mediating post-transcriptional regulatory networks under salinity challenges. Specific classes of RBPs are discussed in detail, including glycine-rich RNA-binding proteins (GR-RBPs), serine/arginine-rich splicing factors (SR proteins), zinc finger domain-containing proteins, DEAD-box RNA helicases (DBRHs), KH domain-containing proteins, Pumilio domain-containing proteins (PUMs), pentatricopeptide repeat proteins (PPRs), and RBPs involved in cytoplasmic RNA granule formation. By integrating their subcellular localization and current mechanistic insights, this review concludes by summarizing the current knowledge and highlighting potential future research directions, aiming to inspire further investigations into the complex network of RBPs in modulating plant responses to salt stress and facilitating the development of strategies to enhance plant salt tolerance. Full article
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