ArticleScientific reports2019
Transcriptomics of cytokinin and auxin metabolism and signaling genes during seed maturation in dormant and non-dormant wheat genotypes.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 46 citations in OpenAlex.
- Co-cultivation of diazotrophic bacteria enhances auxin-mediated root development in maize: implications for microbial inoculants.World journal of microbiology & biotechnology · 2026Article
- Cultivar-dependent regulation of cytokinin biosynthesis in wheat: developmental expression of TaIPT genes and hormonal crosstalk during reproductive development.BMC plant biology · 2026Article
- Holistic overview of regulatory networks governing seed dormancy and germination in plants.Science China. Life sciences · 2026Review
- Plant Hormone Pathway Is Involved in Regulating the Embryo Development Mechanism of theInternational journal of molecular sciences · 2024Article
- Mapping of a Major-Effect Quantitative Trait Locus for Seed Dormancy in Wheat.International journal of molecular sciences · 2024Article
- SWEET11b transports both sugar and cytokinin in developing barley grains.The Plant cell · 2023Article
- A framework for improving wheat spike development and yield based on the master regulatory TOR and SnRK gene systems.Journal of experimental botany · 2023Article
- Dual-function DEFENSIN 8 mediates phloem cadmium unloading and accumulation in rice grains.Plant physiology · 2023Article
- Regulatory function of the endogenous hormone in the germination process of quinoa seeds.Frontiers in plant science · 2023Article
- Temporal and spatial transcriptional regulation of phytohormone metabolism during seed development in barley (Frontiers in plant science · 2023Article
- Underlying Biochemical and Molecular Mechanisms for Seed Germination.International journal of molecular sciences · 2022Review
- Comparative transcriptomics analysis of developing peanut (Frontiers in plant science · 2022Article
- Overexpression of anFrontiers in plant science · 2022Article
- Review
- Article
- Convergence and Divergence of Sugar and Cytokinin Signaling in Plant Development.International journal of molecular sciences · 2021Review
- Time to Wake Up: Epigenetic and Small-RNA-Mediated Regulation during Seed Germination.Plants (Basel, Switzerland) · 2021Review
- Integrated Physiological and Transcriptomic Analyses Responses to Altitude Stress in Oat (Frontiers in genetics · 2021Article
- Nucleoredoxin GeneFrontiers in plant science · 2021Article
- Article
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5 authors at 2 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
To gain insights into the roles of cytokinin (CK) and auxin in regulating dormancy during seed maturation in wheat, we examined changes in the levels of CK and indole-3-acetic acid (IAA) and expression patterns of their metabolism and signaling genes in embryonic and endospermic tissues of dormant and non-dormant genotypes. Seed maturation was associated with a decrease in the levels of isopentenyladenine in both tissues mainly via repression of the CK biosynthetic TaLOG genes. Differential embryonic trans-zeatin content and expression patterns of the CK related genes including TacZOG, TaGLU and TaARR12 between maturing seeds of the two genotypes implicate CK in the control of seed dormancy induction and maintenance. Seed maturation induced a decrease of IAA level in both tissues irrespective of genotype, and this appeared to be mediated by repression of specific IAA biosynthesis, transport and IAA-conjugate hydrolysis genes. The differential embryonic IAA content and expression pattern of the IAA biosynthetic gene TaAO during the early stage of seed maturation between the two genotypes imply the role of IAA in dormancy induction. It appears from our data that the expression of specific auxin signaling genes including TaRUB, TaAXR and TaARF mediate the role of auxin signaling in dormancy induction and maintenance during seed maturation in wheat.
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