Journal Article Review Epublish
PubMed: 40699820 DOI: 10.3390/cimb47060421
Progress in Transcriptomics and Metabolomics in Plant Responses to Abiotic Stresses.
Curr Issues Mol Biol 47(6)
Authors: Tao Yu, Xuena Ma, Jianguo Zhang, Shiliang Cao, Wenyue Li, Gengbin Yang, Changan He
Affiliations
- Maize Research Institute of Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China. Key Laboratory of Biology and Genetics Improvement of Maize in Northern Northeast Region, Ministry of Agriculture and Rural Affairs, Harbin 150086, China. Key Laboratory of Germplasm Resources Creation and Utilization of Maize, Harbin 150086, China.
- Maize Research Institute of Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
- Keshan Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihaer 161000, China.
Abstract
Abiotic stress constrains plant growth and productivity worldwide. To survive adverse environmental conditions, plants deploy sophisticated adaptive strategies involving transcriptional reprogramming and metabolic remodeling. Over the past decade, advancements in high-throughput sequencing and mass spectrometry have propelled transcriptomics and metabolomics as pivotal post-genomic disciplines, offering unprecedented opportunities to dissect molecular mechanisms underlying stress responses. This review synthesizes current progress in applying these omics technologies to investigate plant adaptations to key abiotic stresses (thermal, saline, water deficit/excess, and heavy metal stresses). We systematically evaluate the technical strengths and limitations of transcriptomic and metabolomic platforms, highlight recent breakthroughs in stress-responsive gene identification and metabolic pathway elucidation, and discuss emerging challenges in integrative data analysis. By bridging genotype-phenotype relationships through multi-omics approaches, this study aims to deepen our mechanistic understanding of plant stress resilience and inform the design of stress-resilient crops for sustainable agriculture.
MeSH
Stress, Physiological, Metabolomics