| Literature DB >> 31819220 |
Lucie Camut1, Thomas Regnault1,2, Mathilde Sirlin-Josserand1, Lali Sakvarelidze-Achard1, Esther Carrera3, Julie Zumsteg1, Dimitri Heintz1, Nathalie Leonhardt4, Maria João Pimenta Lange5, Theo Lange5, Jean-Michel Davière1, Patrick Achard6.
Abstract
Plants are able to sense a rise in temperature of several degrees, and appropriately adapt their metabolic and growth processes. To this end, plants produce various signalling molecules that act throughout the plant body. Here, we report that root-derived GA12, a precursor of the bioactive gibberellins, mediates thermo-responsive shoot growth in Arabidopsis. Our data suggest that root-to-shoot translocation of GA12 enables a flexible growth response to ambient temperature changes.Entities:
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Year: 2019 PMID： 31819220 DOI： 10.1038/s41477-019-0568-8
Source DB: PubMed Journal: Nat Plants ISSN： 2055-0278 Impact factor: 15.793