The human CETP gene is first mapped to chromosome 16q12-21 using somatic cell hybrids and in situ hybridization (Genomics 1987)

We have used a cDNA probe for human cholesteryl ester transfer protein (CETP) to determine the chromosomal location for the human gene. Southern blot analysis of DNA from 17 independent mouse-human somatic cell hybrids demonstrated the presence of the gene for human CETP on chromosome 16. Regional mapping of the gene by in situ hybridization was consistent with these results and indicated that the gene resides in the 16q12-21 region of the chromosome. These findings provide an additional polymorphic marker for chromosome 16, as several relatively common restriction fragment length polymorphisms of the gene have previously been reported, and they have significance for studies directed at the identification of genetic factors affecting plasma lipoprotein metabolism and atherosclerosis.