Cellular and Molecular Mechanisms of Abiotic Stress Tolerance in Plants

A special issue of Cells (ISSN 2073-4409). This special issue belongs to the section "Plant, Algae and Fungi Cell Biology".

Deadline for manuscript submissions: 25 August 2025 | Viewed by 2778

Special Issue Editors


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Guest Editor
College of Ecology, Lanzhou University, Lanzhou, China
Interests: plant physiology; abiotic stresses; crop production; microplastic pollution

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Guest Editor
Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
Interests: plant breeding; abiotic stresses; molecular biology

Special Issue Information

Dear Colleagues,

Plants’ ability to withstand abiotic stresses such as drought, salinity, extreme temperatures, and heavy metals is specifically linked to cellular and molecular mechanisms. Understanding these mechanisms is crucial for developing stress-resilient crop varieties that can thrive in challenging environmental conditions. This Special Issue seeks contributions that explore the unique molecular, genetic, and cellular traits that underlie plant tolerance to various abiotic stresses. We invite original research and review articles that address gene expression profiles, signal transduction pathways, and cellular adaptations conferring stress resistance. Additionally, studies examining the impact of multifactorial stress combinations on plant physiology and yield are invited. By highlighting these mechanisms, this issue aims to provide insights that inform breeding strategies and enhance global food security in the face of climate change.

Dr. Aziz Khan
Prof. Dr. Xin Zhang
Guest Editors

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Keywords

  • abiotic stress
  • molecular mechanism
  • gene expression
  • cellular adaptation
  • signal transduction
  • plant physiology
  • molecular pathway
  • stress resilience
  • crop productivity
  • agronomic performance

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Published Papers (1 paper)

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Review

30 pages, 3927 KiB  
Review
Plant Coping with Cold Stress: Molecular and Physiological Adaptive Mechanisms with Future Perspectives
by Yan Feng, Zengqiang Li, Xiangjun Kong, Aziz Khan, Najeeb Ullah and Xin Zhang
Cells 2025, 14(2), 110; https://doi.org/10.3390/cells14020110 - 13 Jan 2025
Cited by 1 | Viewed by 2453
Abstract
Cold stress strongly hinders plant growth and development. However, the molecular and physiological adaptive mechanisms of cold stress tolerance in plants are not well understood. Plants adopt several morpho-physiological changes to withstand cold stress. Plants have evolved various strategies to cope with cold [...] Read more.
Cold stress strongly hinders plant growth and development. However, the molecular and physiological adaptive mechanisms of cold stress tolerance in plants are not well understood. Plants adopt several morpho-physiological changes to withstand cold stress. Plants have evolved various strategies to cope with cold stress. These strategies included changes in cellular membranes and chloroplast structure, regulating cold signals related to phytohormones and plant growth regulators (ABA, JA, GA, IAA, SA, BR, ET, CTK, and MET), reactive oxygen species (ROS), protein kinases, and inorganic ions. This review summarizes the mechanisms of how plants respond to cold stress, covering four main signal transduction pathways, including the abscisic acid (ABA) signal transduction pathway, Ca2+ signal transduction pathway, ROS signal transduction pathway, and mitogen-activated protein kinase (MAPK/MPK) cascade pathway. Some transcription factors, such as AP2/ERF, MYB, WRKY, NAC, and bZIP, not only act as calmodulin-binding proteins during cold perception but can also play important roles in the downstream chilling-signaling pathway. This review also highlights the analysis of those transcription factors such as bHLH, especially bHLH-type transcription factors ICE, and discusses their functions as phytohormone-responsive elements binding proteins in the promoter region under cold stress. In addition, a theoretical framework outlining plant responses to cold stress tolerance has been proposed. This theory aims to guide future research directions and inform agricultural production practices, ultimately enhancing crop resilience to cold stress. Full article
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