[Assignment of a novel colorectal cancer-associated gene HSU17714 gene to human chromosome band 22q13 by in situ hybridization].

OBJECTIVE: To identify the chromosomal localization of novel colorectal cancer-related gene HSU17714.
METHODS: Enhanced fluorescence in situ hybridization technique was applied with tyramine as the enhancer.
RESULTS: 80%(128/160) interphase and 60% (104/174) metaphase cells showed obvious hybridization signals of HSU17714. 85%(40/47) metaphase cells showed hybridization signals at 22q13 in the fluorescence R-banding assay.
CONCLUSION: HSU17714 is assigned to human chromosome 22q13.