PCR typing of the locus D17S30 (YNZ22 VNTR) in an Italian population sample.
A sample of 202 subjects living in 2 Italian provinces (Ancona and Parma) was tested for YNZ22 polymorphism by the polymerase chain reaction (PCR). After amplification, the phenotypes were separated by agarose gel electrophoresis, stained with ethidium bromide and identified by comparison with a molecular weight marker. No heterogeneity was found between the 2 populations. Alleles, pooled in 4 groups to calculate the Hardy-Weinberg (H-W) equilibrium, showed good accordance between observed and expected values. The power of discrimination (PD) was 0.95 and the chance of exclusion was 0.69. The allele comparison with previous studies on Caucasians showed no significant difference.
Buscemi
L
L
Istituto di Medicina Legale dell'Università di Parma, Italy.
Cucurachi
N
N
Mencarelli
R
R
Sisti
B
B
Tagliabracci
A
A
Ferrara
S D
SD
D000483:Alleles; D002874:Chromosome Mapping; D004247:DNA / Q000235:genetics*; D005787:Gene Frequency / Q000235:genetics; D006580:Genetic Carrier Screening; D005828:Genetics, Population; D005838:Genotype; D006801:Humans; D007558:Italy; D010334:Paternity; D016133:Polymerase Chain Reaction / Q000379:methods*; D012150:Polymorphism, Restriction Fragment Length; D012091:Repetitive Sequences, Nucleic Acid / Q000235:genetics*
D004247:DNA