Programmed cell death induced by high levels of cytokinin in Arabidopsis cultured cells is mediated by the cytokinin receptor CRE1/AHK4

@inproceedings{Vescovi2012ProgrammedCD,
  title={Programmed cell death induced by high levels of cytokinin in Arabidopsis cultured cells is mediated by the cytokinin receptor CRE1/AHK4},
  author={Marco Vescovi and Michael Riefler and Micael Gessuti and Ondřej Nov{\'a}k and Thomas Schm{\"u}lling and Fiorella Lo Schiavo},
  booktitle={Journal of experimental botany},
  year={2012}
}
High levels of cytokinins (CKs) induce programmed cell death (PCD) both in animals and plant cells. High levels of the CK benzylaminopurine (BA) induce PCD in cultured cells of Arabidopsis thaliana by accelerating a senescence process characterized by DNA laddering and expression of a specific senescence marker. In this report, the question has been addressed whether members of the small family of Arabidopsis CK receptors (AHK2, AHK3, CRE1/AHK4) are required for BA-induced PCD. In this respect… CONTINUE READING

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