The genetic affinity of Polynesians: evidence from Y chromosome polymorphisms.
Y-linked polymorphisms were studied in a sample of 60 Polynesians, and results were compared with findings from studies on other major population groups. Three previously unreported 49a/TaqI haplotypes were observed, two of which possess a new polymorphic fragment named I2. Frequency data for the 49a/TaqI, XY275, pDP31 and Y Alu polymorphisms indicate that Polynesians have greater affinity to Caucasoids than to African populations. Similar population frequency trends were not observed for the p21A1/TaqI polymorphism, supporting the hypothesis that this polymorphism has arisen more than once.
Spurdle
A B
AB
Department of Human Genetics, School of Pathology, South African Institute for Medical Research, Johannesburg.
Woodfield
D G
DG
Hammer
M F
MF
Jenkins
T
T
D044383:Black People / Q000235:genetics; D002877:Chromosomes, Human / Q000235:genetics*; D015252:Deoxyribonucleases, Type II Site-Specific; D006239:Haplotypes; D006801:Humans; D008297:Male; D011110:Polymorphism, Genetic; D011114:Polynesia; D012091:Repetitive Sequences, Nucleic Acid / Q000235:genetics; D044465:White People / Q000235:genetics*; D014998:Y Chromosome / Q000235:genetics*
D015252:Deoxyribonucleases, Type II Site-Specific; C027046:TCGA-specific type II deoxyribonucleases