PMID- 18293109 OWN - NLM STAT- MEDLINE DCOM- 20080507 LR - 20211020 IS - 0967-3849 (Print) IS - 0967-3849 (Linking) VI - 16 IP - 1 DP - 2008 TI - Evolutionarily conserved cytogenetic changes in hematological malignancies of dogs and humans--man and his best friend share more than companionship. PG - 145-54 LID - 10.1007/s10577-007-1212-4 [doi] AB - The pathophysiological similarities shared by many forms of human and canine disease, combined with the sophisticated genomic resources now available for the dog, have placed 'man's best friend' in a position of high visibility as a model system for a variety of biomedical concerns, including cancer. The importance of nonrandom cytogenetic abnormalities in human leukemia and lymphoma was recognized over 40 years ago, but the mechanisms of genome reorganization remain incompletely understood. The development of molecular cytogenetics, using fluorescence in situ hybridization (FISH) technology, has played a significant role in our understanding of cancer biology by providing a means for 'interrogating' tumor cells for a variety of gross genetic changes in the form of either numerical or structural chromosome aberrations. Here, we have identified cytogenetic abnormalities in naturally occurring canine hematopoietic tumors that are evolutionarily conserved compared with those that are considered characteristic of the corresponding human condition. These data suggest that humans and dogs share an ancestrally retained pathogenetic basis for cancer and that cytogenetic evaluation of canine tumors may provide greater insight into the biology of tumorigenesis. FAU - Breen, Matthew AU - Breen M AD - Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, NC, 27606, USA. Matthew_Breen@ncsu.edu FAU - Modiano, Jaime F AU - Modiano JF LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Chromosome Res JT - Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology JID - 9313452 SB - IM MH - Animals MH - *Chromosome Aberrations MH - Conserved Sequence MH - Cytogenetics MH - Dogs MH - *Evolution, Molecular MH - Hematologic Neoplasms/*genetics MH - Humans MH - Male MH - Synteny/genetics MH - Translocation, Genetic EDAT- 2008/02/23 09:00 MHDA- 2008/05/08 09:00 CRDT- 2008/02/23 09:00 PHST- 2008/02/23 09:00 [pubmed] PHST- 2008/05/08 09:00 [medline] PHST- 2008/02/23 09:00 [entrez] AID - 10.1007/s10577-007-1212-4 [doi] PST - ppublish SO - Chromosome Res. 2008;16(1):145-54. doi: 10.1007/s10577-007-1212-4.