ArticleBMC plant biology2022
Primary root response to combined drought and heat stress is regulated via salicylic acid metabolism in maize.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 39 citations in OpenAlex.
- Genomics, Multi-Omics, and Emerging Artificial Intelligence for Combined Drought-Heat Stress Resilience in Plants: A Structured Narrative Review.Plants (Basel, Switzerland) · 2026Review
- Investigating GERMs: how genotype, environment, and rhizosphere microbiome interactions underlie heat response in maize and sorghum.The New phytologist · 2026Article
- Investigating GERMs: How Genotype, Environment, and Rhizosphere Microbiome interactions underlie heat response in maize and sorghum.bioRxiv : the preprint server for biology · 2025Article
- Drought response of the maize plant-soil-microbiome system is influenced by plant size and presence of root hairs.Annals of botany · 2025Article
- Advances in Functional Genomics for Exploring Abiotic Stress Tolerance Mechanisms in Cereals.Plants (Basel, Switzerland) · 2025Review
- The Role of Salicylic Acid in Activating Plant Stress Responses-Results of the Past Decade and Future Perspectives.International journal of molecular sciences · 2025Review
- Article
- Single-cell transcriptomes reveal spatiotemporal heat stress response in maize roots.Nature communications · 2025Article
- Pan-genome analysis of the R2R3-MYB genes family inFrontiers in plant science · 2025Article
- Utilizing transcriptomics and metabolomics to unravel key genes and metabolites of maize seedlings in response to drought stress.BMC plant biology · 2024Article
- Role of Acetic Acid and Nitric Oxide against Salinity and Lithium Stress in Canola (Plants (Basel, Switzerland) · 2023Article
- Analysis of the main antioxidant enzymes in the roots ofFrontiers in plant science · 2023Article
- Analysis of the Antioxidant Mechanism ofAntioxidants (Basel, Switzerland) · 2022Article
- Transcriptional Dynamics of Tomato Plants Under Combined Heat and Salt Stress.Physiologia plantarumArticle
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
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Abstract
The primary root is the first organ to perceive the stress signals for abiotic stress. In this study, maize plants subjected to drought, heat and combined stresses displayed a significantly reduced primary root length. Metabolic and transcriptional analyses detected 72 and 5,469 differentially expressed metabolites and genes in response to stress conditions, respectively. The functional annotation of differentially expressed metabolites and genes indicated that primary root development was mediated by pathways involving phenylalanine metabolism, hormone metabolism and signaling under stress conditions. Furthermore, we found that the concentration of salicylic acid and two precursors, shikimic acid and phenylalanine, showed rapid negative accumulation after all three stresses. The expression levels of some key genes involved in salicylic acid metabolism and signal transduction were differentially expressed under stress conditions. This study extends our understanding of the mechanism of primary root responses to abiotic stress tolerance in maize.
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