Disruption of chromosome 11 in canine fibrosarcomas highlights an unusual variability of CDKN2B in dogs.

ABSTRACT:

Background

In dogs in the western world neoplasia constitutes the most frequently diagnosed cause of death. Although there appear to be similarities between canine and human cancers, rather little is known about the cytogenetic and molecular alterations in canine tumours. Different dog breeds are susceptible to different types of cancer, but the genetic basis of the great majority of these predispositions has yet to be discovered. In some retriever breeds there is a high incidence of soft tissue sarcomas and we have previously reported alterations of chromosomes 11 and 30 in two poorly differentiated fibrosarcomas. Here we extend our observations and present a case report on detail rearrangements on chromosome 11 as well as genetic variations in a tumour suppressor gene in normal d

SUBMITTER: Aguirre-Hernandez J 

PROVIDER: S-EPMC2732616 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature