Vergleichende Untersuchungen über den Properdin-Faktor B (Bf)-Polymorphismus an Stichproben aus Brasilien, Deutschland und Guinea-Bissau

Three different population samples have been tested for properdin factor B markers: 395 individuals from Schleswig-Holstein (Germany), 343 individuals (Europids) from Southern Brazil, and 309 individuals (Negroids) from Guinea-Bissau (Western Africa). These samples are showing marked differences in...

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Bibliographic Details
Published in:Anthropologischer Anzeiger 1983-12, Vol.41 (4), p.301-307
Main Authors: Weissmann, J., de Messias, I. J. Taborda, Pribilla, O.
Format: Article
Language:ger
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Summary:Three different population samples have been tested for properdin factor B markers: 395 individuals from Schleswig-Holstein (Germany), 343 individuals (Europids) from Southern Brazil, and 309 individuals (Negroids) from Guinea-Bissau (Western Africa). These samples are showing marked differences in the distribution of Bf gene frequencies. As for the sample from Southern Brazil the Bf data are confirming the assumption that the Caucasoid population in Southern Brazil is somewhat mixed with Negroids. Drei verschiedene Populationsstichproben wurden hinsichtlich ihrer Properdin-Faktor B (Bf)-Marker untersucht: 395 Individuen aus Schleswig-Holstein, 343 Individuen (Europide) aus Südbrasilien und 309 Individuen (Negride) aus Guinea-Bissau (Westafrika). Die Bf-Genfrequenzen zwischen diesen Stichproben variieren beträchtlich. Die Befunde an der südbrasilianischen Stichprobe bestätigen die Annahme, daß die europide Bevölkerung Südbrasiliens in früheren Generationen negride Beimischung erfahren hat.
ISSN:0003-5548