Tandem Repeat Loci CSF1PO Research Articles

Italian Population Data on the Polymarker System and on the Five Short Tandem Repeat Loci CSF1PO, TPOX, TH01, F13B, and vWA

A population study on five short tandem repeat (STR) loci and five sequence specific polymorphism loci was performed on unrelated Italian Caucasians. Separation and detection of the amplified STR fragments were carried out by high resolution vertical denaturing polyacrylamide gel electrophoresis (PAGE) and silver staining, respectively. The sequence specific loci were analyzed using the AmpliType PM Typing Kit (Perkin Elmer, Foster City, CA). All loci, except Gc (p = 0.031), meet Hardy-Wienberg expectations. In addition, there is no evidence for association of alleles between pairs of loci. The combined power of discrimination for the five STR loci is 0.9999862 and for the PM loci is 0.99503. The results suggest that these loci may be useful for human identification cases in Italy.

Portuguese population data on the six short tandem repeat loci — CSF1PO, TPOX, THO1, D3S1358, VWA and FGA

Allele frequencies for six tetrameric short tandem repeat (STR) loci CSF1PO, TPOX, THO1, D3S1358, VWA and FGA were determined in a Caucasian population sample from Portugal. All loci are highly polymorphic and meet Hardy-Weinberg expectations. There is little evidence for association of alleles among the six loci. The three loci D3S1358, VWA and FGA are more polymorphic and, hence, are more informative than the loci CSF1PO, TPOX, and THO1. However, all six loci would be useful for human identification applications. The STR allelic frequency data are similar to other Caucasian data.