Four new colon cancer susceptibility loci, Scc6 to Scc9 in the mouse.
Germ-line mutations in APC and mismatch repair genes explain only a small percentage of all colorectal cancer cases. We have used the recombinant congenic strain mouse model to find new loci that are involved in the control of susceptibility to colon cancer. Five different colon cancer susceptibility genes, Scc1-Scc5, have been described previously using the recombinant congenic strains. Two of these loci, Scc4 and Scc5, show a reciprocal, genetic interaction. Here we report the mapping of four new colon tumor susceptibility genes: (a) Scc6 on chromosome 11; (b) Scc7 on chromosome 3; (c) Scc8 on chromosome 8; and (d) Scc9 on chromosome 10. Scc7 and Scc8 show a genetic interaction; Scc7 is only detected by virtue of its interaction with Scc8.
van Wezel
T
T
Division of Molecular Genetics, The Netherlands Cancer Institute, Amsterdam.
Ruivenkamp
C A
CA
Stassen
A P
AP
Moen
C J
CJ
Demant
P
P
D000483:Alleles; D000818:Animals; D002874:Chromosome Mapping; D003110:Colonic Neoplasms / Q000235:genetics*; D008040:Genetic Linkage; D020022:Genetic Predisposition to Disease; D051379:Mice; D008807:Mice, Inbred BALB C