• Journal of Veterinary Clinics
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• v.26 no.5
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• pp.429-432
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• 2009

Aberrant translocation of ${\beta}$-catenin can be induced by the dissociation of cadherin-catenin complex, which is mediated by the activation of receptor tyrosine kinases (RTKs). We examined the expression levels of MET/RON RTKs in tissue samples of canine cutaneous melanotic tumor. The activation of MET/RON RTKs was observed in 28% of the examined samples. Our results indicate the possibility that the activated MET/RON RTKs are implicated in the dissociation of cadherin-catenin complex in canine cutaneous melanotic tumor.