The STR system hTPO: population and segregation data.
A population study was carried out on a random sample of 164 individuals from North Portugal using the short tandem repeat (STR) system hTPO (locus: 2p23-2pter). After electrophoresis, 7 alleles were identified of which 6 had been previously described and a new one, estimated to be 134 bp long. The observed genotype distribution is in Hardy-Weinberg equilibrium. In order to assess the forensic applicability of the system, namely for paternity investigations, 109 mother-child pairs were analysed. No exclusions were found and the observed distribution did not deviate from the expected. Since hTPO has a relatively high information content (PIC = 0.60; H = 0.65) this system can be very useful in paternity investigations.
Gusmão
L
L
Instituto Antropologia, University Porto, Pr. Gomes Teixeira, Portugal.
Prata
M J
MJ
Amorim
A
A
D001769:Blood; D002648:Child; D016172:DNA Fingerprinting / Q000379:methods*; D005260:Female; D005828:Genetics, Population; D006801:Humans; D007453:Iodide Peroxidase / Q000235:genetics*; D008297:Male; D018895:Microsatellite Repeats / Q000235:genetics*; D009035:Mothers; D009061:Mouth Mucosa; D010334:Paternity; D011174:Portugal; D015203:Reproducibility of Results
D007453:Iodide Peroxidase