Title : The tyrosine kinase c-Abl regulates p73 in apoptotic response to cisplatin-induced DNA damage.

Pub. Date : 1999 Jun 24

PMID : 10391249






5 Functional Relationships(s)
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Protein Name
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1 The tyrosine kinase c-Abl regulates p73 in apoptotic response to cisplatin-induced DNA damage. Cisplatin transformation related protein 73 Mus musculus
2 Here we show that the amount of p73 protein in the cell is increased by cisplatin. Cisplatin transformation related protein 73 Mus musculus
3 This induction of p73 is not seen in cells unable to carry out mismatch repair and in which the nuclear enzyme c-Abl tyrosine kinase is not activated by cisplatin. Cisplatin transformation related protein 73 Mus musculus
4 The half-life of p73 is prolonged by cisplatin and by co-expression with c-Abl tyrosine kinase; the apoptosis-inducing function of p73 is also enhanced by the c-Abl kinase. Cisplatin transformation related protein 73 Mus musculus
5 Our results indicate that c-Abl and p73 are components of a mismatch-repair-dependent apoptosis pathway which contributes to cisplatin-induced cytotoxicity. Cisplatin transformation related protein 73 Mus musculus