Molecular Mechanisms of Plant Adaptation to Stress
A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Plant Sciences".
Deadline for manuscript submissions: 23 October 2026 | Viewed by 1414
Special Issue Editor
Special Issue Information
Dear Colleagues,
Plants face various environmental stresses, such as drought, salinity, extreme temperatures, and pathogen attacks, which can significantly impact their growth and survival. To cope with these challenges, plants have evolved intricate molecular mechanisms that enable them to adapt and thrive under adverse conditions. These mechanisms involve a complex network of signaling pathways, gene regulation, and metabolic adjustments. Key players in these processes include stress-responsive genes, transcription factors, phytohormones, and reactive oxygen species (ROS) scavenging systems. For instance, abscisic acid (ABA) plays a crucial role in drought response by regulating stomatal closure and gene expression. Additionally, plants activate antioxidant defenses to mitigate oxidative damage caused by stress. Epigenetic modifications, such as DNA methylation and histone acetylation, also contribute to stress adaptation by modulating gene expression patterns. Understanding these molecular mechanisms not only provides insights into plant biology but also offers potential strategies for improving crop resilience through genetic engineering and breeding, ensuring food security in the face of climate change.
Dr. Yuanchun Ma
Guest Editor
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Keywords
- plant
- environmental stresses
- signaling pathways
- stress-responsive genes
- transcription factors
- phytohormones
- crop resilience
- breeding
- genetic engineering
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