Spatial and temporal expression of the response regulators ARR22 and ARR24 in Arabidopsis thaliana.

@article{Gattolin2006SpatialAT,
  title={Spatial and temporal expression of the response regulators ARR22 and ARR24 in Arabidopsis thaliana.},
  author={Stefano Gattolin and Monica Alandete-Saez and Katherine Elliott and Zinnia H Gonz{\'a}lez-Carranza and Erold Naomab and Corinna Powell and Jeremy Alan Roberts},
  journal={Journal of experimental botany},
  year={2006},
  volume={57 15},
  pages={
          4225-33
        }
}
ARR22 (At3g04280) is a novel Type A response regulator whose function in Arabidopsis is unknown. RT-PCR analysis has shown that expression of the gene takes place in flowers and developing pods with the tissues accumulating different proportions of splice variants. Spatial analysis of expression, using ARR22::GUS plants as a marker, has revealed that the reporter protein accumulates specifically at the junction between the funiculus and the chalazal tissue. Expression can be up-regulated at… CONTINUE READING

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