Genome-wide dissection of co-selected UV-B responsive pathways in the UV-B adaptation of qingke.

  title={Genome-wide dissection of co-selected UV-B responsive pathways in the UV-B adaptation of qingke.},
  author={Xingquan Zeng and H. Yuan and Xuekui Dong and M. Peng and Xinyu Jing and Qijun Xu and Tang Tang and Yulin Wang and Sang Zha and M. Gao and Congzhi Li and Chujin Shu and Zexiu Wei and Wangmu Qimei and Yuzhen Basang and Jiabu Dunzhu and Zeqing Li and Lijun Bai and Jian Shi and Z. Zheng and Sibin Yu and A. Fernie and Jie Luo and T. Nyima},
  journal={Molecular plant},
  • Xingquan Zeng, H. Yuan, +21 authors T. Nyima
  • Published 2019
  • Biology, Medicine
  • Molecular plant
  • Qingke (Tibetan hulless barley) has long been cultivated and exposed to long-term and strong UV-B radiation on the Tibetan Plateau, which renders it an ideal target for elucidating novel UV-B responsive mechanisms. Here we report a comprehensive metabolite profiling and metabolite-based genome-wide association study using 196 diverse qingke and barley accessions. Our results demonstrated both constitutive and induced accumulation, and common genetic regulation, of metabolites of the different… CONTINUE READING
    8 Citations

    Figures, Tables, and Topics from this paper

    Co-regulation of Clustered and Neo-functionalized Genes in Plant-Specialized Metabolism
    • 2
    • PDF
    The Genome Sequence of Alpine Megacarpaea delavayi Identifies Species-Specific Whole-Genome Duplication
    • PDF
    MMHub, a database for the mulberry metabolome
    • PDF
    Integrating multi-omics data for crop improvement.


    Characterization of a recently evolved flavonol-phenylacyltransferase gene provides signatures of natural light selection in Brassicaceae
    • 62
    UVR8-mediated induction of flavonoid biosynthesis for UVB tolerance is conserved between the liverwort Marchantia polymorpha and flowering plants.
    • 30
    UV-B mediated metabolic rearrangements in poplar revealed by non-targeted metabolomics.
    • 50
    Differentially evolved glucosyltransferases determine natural variation of rice flavone accumulation and UV-tolerance
    • 49
    • PDF
    Metabolomics reveals comprehensive reprogramming involving two independent metabolic responses of Arabidopsis to UV-B light.
    • 177
    Metabolite profiling and quantitative genetics of natural variation for flavonoids in Arabidopsis
    • 90
    • PDF
    The draft genome of Tibetan hulless barley reveals adaptive patterns to the high stressful Tibetan Plateau
    • 81
    • PDF
    Flavonoids are determinants of freezing tolerance and cold acclimation in Arabidopsis thaliana
    • 82
    Multi-level engineering facilitates the production of phenylpropanoid compounds in tomato
    • 148
    • PDF