ArticleBMC genomics2022
The mechanism of abscisic acid regulation of wild Fragaria species in response to cold stress.
Article in BMC genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Article
- Regulatory insights underlying apple to cold stress.Horticulture research · 2026Article
- Genome-Wide Identification of R2R3-MYB Gene Family in Strawberry (International journal of molecular sciences · 2026Article
- Hormonal Balance in Relation to Expression of Selected Genes Connected with Hormone Biosynthesis and Signalling-The Effect of Deacclimation Process in Oilseed Rape.International journal of molecular sciences · 2025Article
- Uncovering the molecular mechanisms of Acer fabri in adjusting to low-temperature stress through integrated physiological and transcriptomic analysis.Scientific reports · 2025Article
- Metabolic plasticity and adaptive evolution inFrontiers in plant science · 2025Review
- Study on mechanism of temperature-modulated polyphenolic biosynthesis in cigar tobacco leaves.Frontiers in plant science · 2025Article
- Multi-Omics Analysis Provides Insights into Green Soybean in Response to Cold Stress.Metabolites · 2024Article
- Article
- Effects of different straw breeding substrates on the growth of tomato seedlings and transcriptome analysis.Scientific reports · 2024Article
- Identification of Cold Tolerance Transcriptional Regulatory Genes in Seedlings ofInternational journal of molecular sciences · 2024Article
- Understanding cold stress response mechanisms in plants: an overview.Frontiers in plant science · 2024Review
- Insights into the Molecular Basis of Huanglongbing Tolerance in Persian Lime (International journal of molecular sciences · 2023Article
- Integrated analysis of transcriptomics and metabolomics of peach under cold stress.Frontiers in plant science · 2023Article
- Genome-wide identification of theFrontiers in plant science · 2022Article
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7 authors.
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Abstract
backgroundAbiotic stresses have increasingly serious effects on the growth and yield of crops. Cold stress, in particular, is an increasing problem. In this study, Fragaria daltoniana and F. vesca were determined to be cold-resistant and cold-sensitive species, respectively. Integrated transcriptomics and metabolomics methods were used to analyze the regulatory mechanism of abscisic acid (ABA) in F. daltoniana and F. vesca in their response to low temperature stress.
resultsF. daltoniana and F. vesca increased their ABA content under low temperature stress by upregulating the expression of the ABA biosynthetic pathway gene NCED and downregulating the expression of the ABA degradative gene CYP707A. Both types of regulation increased the accumulation of glucose and fructose, resulting in a reduction of damage under low temperature stress. Twelve transcription factors were found to be involved in the ABA regulatory pathway. The strong cold tolerance of F. daltoniana could be owing to its higher levels of ABA that accumulated compared with those in F. vesca under low temperature stress. In addition, the gene ABF2, which is related to the transduction of glucose signaling, was significantly upregulated in the leaves of F. daltoniana, while it was downregulated in the leaves of F. vesca under low temperature stress. This could contribute to the higher levels of glucose signal transduction in F. daltoniana. Thus, this could explain the higher peroxidase activity and lower damage to cell membranes in the leaves of F. daltoniana compared with F. vesca under low temperature stress, which endows the former with stronger cold tolerance.
conclusionsUnder low temperature stress, the differences in the accumulation of ABA and the expression trends of ABF2 and ABF4 in different species of wild strawberries may be the primary reason for their differences in cold tolerance. Our results provide an important empirical reference and technical support for breeding resistant cultivated strawberry plants.
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