Antisense inhibition of protein phosphatase 2C accelerates cold acclimation in Arabidopsis thaliana.

@article{Thtiharju2001AntisenseIO,
  title={Antisense inhibition of protein phosphatase 2C accelerates cold acclimation in Arabidopsis thaliana.},
  author={Sari T{\"a}htiharju and Tapio E Palva},
  journal={The Plant journal : for cell and molecular biology},
  year={2001},
  volume={26 4},
  pages={461-70}
}
Two related protein phosphatases 2C, ABI1 and AtPP2CA have been implicated as negative regulators of ABA signalling. In this study we characterized the role of AtPP2CA in cold acclimation. The pattern of expression of AtPP2CA and ABI1 was studied in different tissues and in response to abiotic stresses. The expression of both AtPP2CA and ABI1 was induced by low temperature, drought, high salt and ABA. The cold and drought-induced expression of these genes was ABA-dependent, but divergent in… CONTINUE READING
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