Genomic ancestry in urban Afro-Brazilians.
Brazil is the result of interethnic crosses of European, African and Amerindian populations. Allelic frequencies for seven STR loci (TH01, TPOx, CSF1PO, vWA, FES/FPS, F13A1 and CD4), obtained from a sample of 70 individuals identified as Afro-Brazilian and 150 as mulatto, are presented here. Based on the frequencies of these genetic markers, estimates of interethnic admixture showed 62%, 26% and 12% of European, African and Amerindian contribution, respectively, for the mulatto sample and 37% and 63% of European and African contribution, respectively, for the Afro-Brazilian sample.
Muniz
Yara Costa Netto
YC
Departamento de Genética, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Brazil.
Ferreira
Luzitano Brandão
LB
Mendes-Junior
Celso Teixeira
CT
Wiezel
Cláudia Emília Vieira
CE
Simões
Aguinaldo Luiz
AL
D044383:Black People / Q000235:genetics*; D001938:Brazil; D005006:Ethnicity; D005787:Gene Frequency; D005819:Genetic Markers; D014644:Genetic Variation; D023281:Genomics; D006801:Humans; D007198:Indians, North American / Q000235:genetics*; D010641:Phenotype; D010865:Pilot Projects; D044382:Population Groups / Q000235:genetics*; D020080:Tandem Repeat Sequences; D014505:Urban Population; D044465:White People / Q000235:genetics*
D005819:Genetic Markers