ArticleBMC plant biology2023
Integrated metabolomics and transcriptomics analysis during seed germination of waxy corn under low temperature stress.
Article in BMC plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 20 citations in OpenAlex.
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- Integrated metabolomic and transcriptomic profiling reveals leaf-specific flavonoid biosynthesis in Paris polyphylla Sm.BMC plant biology · 2025Article
- Integrated Transcriptome-Metabolome Analysis Reveals the Flavonoids Metabolism Mechanism of Maize Radicle in Response to Low Temperature.Plants (Basel, Switzerland) · 2025Article
- Physiological and broadly targeted metabolomic analyses of barley (Hordeum vulgare L.) in response to low-temperature stress.BMC genomics · 2025Article
- Integrative Physiology, Transcriptome, and Metabolome Analysis Reveals Pathways and the Key GeneJournal of agricultural and food chemistry · 2025Article
- Comparative Transcriptomic Analyses Reveal Key Pathways in Response to Cold Stress at the Germination Stage of Quinoa (Plants (Basel, Switzerland) · 2025Article
- Facilitating Maize Seed Germination Under Heat Stress via Exogenous Melatonin.International journal of molecular sciences · 2025Article
- A Multi-Omics View of Maize's (International journal of molecular sciences · 2024Article
- Transcriptome Analysis Reveals POD as an Important Indicator for Assessing Low-Temperature Tolerance in Maize Radicles during Germination.Plants (Basel, Switzerland) · 2024Article
- Comparison of transcriptome and metabolome analysis revealed cold-resistant metabolic pathways in cucumber roots under low-temperature stress in root zone.Frontiers in plant science · 2024Article
- Integrated transcriptomic and metabolomic data reveal the cold stress responses molecular mechanisms of two coconut varieties.Frontiers in plant science · 2024Article
- Genome-Wide Identification of thePlants (Basel, Switzerland) · 2023Article
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Authors and funding
7 authors at 2 institutions in 1 country.
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Abstract
backgroundWaxy corn has a short growth cycle and high multiple cropping index. However, after being planted in early spring, late autumn and winter, it is susceptible to low temperature (LT), which reduces the emergence rate and yield. Therefore, it is important to analyze the response mechanism of waxy corn under LT stress.
resultsAll phenotype indexes of waxy corn inbred lines N28 were significantly higher than waxy corn inbred lines N67 under LT. With the increase of LT stress time, all physiological indexes showed an upward trend in N28 and N67. Differentially expressed genes (DEGs) 16,017 and 14,435 were identified in N28 and N67 compared with nongerminated control under LT germination, respectively, and differential metabolites 127 and 93 were detected in N28 and N67, respectively. In addition, the expression level of some genes involved in plant hormones and mitogen activated protein kinase (MAPK) signaling pathways was significantly up-regulated in N28. Compared with N67, flavonoid metabolites were also significantly enriched in N28 under LT germination.
conclusionUnder LT stress, the inbred lines N28 was significantly higher than the inbred lines N67 in the phenotypic and physiological indices of cold resistance. Compared with N67, the expression levels of some genes involved in the plant hormones and MAPK pathways were significantly up-regulated in N28, and flavonoid metabolites were also significantly enriched in N28 under LT stress. These genes and metabolites may help N28 to improve cold resistance and may be as potential target genes for cold resistance breeding in waxy corn.
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