DISTRIBUTION OF HEREDITARY BLOOD GROUPS AMONG INDIANS IN SOUTH AMERICA .3. IN BOLIVIA
DISTRIBUTION OF HEREDITARY BLOOD GROUPS AMONG INDIANS IN SOUTH AMERICA .3. IN BOLIVIA
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DOI：
10.1002/ajpa.1330250104
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发表时间：
1966-01-01
影响因子：
2.8
通讯作者：
ROBINSON, A
中科院分区：
文献类型：
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作者：
MATSON, GA;SWANSON, J;ROBINSON, A
血液样本来自玻利维亚下列被认为是纯印第安人的人群：503名来自高原和尤加斯的艾马拉人、30名查玛人、11名塔卡纳人、14名查科博人、109名伊托纳马人、67名莫雷人和27名天狼星人。检测了A-B-O、M-N-S-S、P、Rh-HR、路德、凯尔切拉诺、刘易斯、达菲、基德和迭戈系统的抗原和赖特凝集素。同时对血清样本进行了结合珠蛋白和转铁蛋白的检测，并制备了溶血液并进行了血红蛋白类型的检测。这些测试的结果以表型的形式呈现，并在适当的表格中计算基因频率。一张地图显示了采集血液样本的种群的位置。O基因的频率通常很高，它是ABO系统中唯一出现在Chama、CháCobo和Sirionó上的基因。玻利维亚印第安人中A1、A2或B基因的存在被解释为最有可能是高加索人引入的。除了天狼星外，N基因的频率很高，而N基因的频率很低，这在美洲印第安人中是常见的，M基因是在Chama中唯一检测到的基因。这些基因频率在高和低，除了在小的孤立的查科博种群中，其中的S基因频率对美洲人来说非常高。这种异常可能是近亲繁殖和遗传漂移造成的。玻利维亚标本显示了在美洲印第安人中常见的基因R1(CDE)和R2(CDE)的高频率以及基因R(CDE)和R0(CDE)的低频率。在尤加斯的圣达菲的120个艾玛拉中只有一个观察到了Lua因子。在美洲种人中观察到LuaFine，表明责任基因的外来引入。Fyagene频率一直很高，除了Aymará和Chama So也是Jkafuries。Diego(Dia)因子的频率从27个天狼星的3.70%到30个Chama的73.33%不等。在玻利维亚的印度血液样本中没有发现K，Mia，Vw或Wra抗原。结合珠蛋白和转铁蛋白的表型和计算的基因频率被提供。所有玻利维亚印度血液经电泳法测试只包含作为主要成分的血红蛋白(A)。
Blood samples were procured from the following populations of putatively pure Indians in Bolivia: 503 Aymará from the Altiplano and Yungas, 30 Chama, 11 Tacana, 14 Chácobo, 109 Itonama, 67 Moré, and 27 Sirionó from the Beni and lowland rainforest. Erythrocytes from these 761 specimens were tested for antigens in the A‐B‐O, M‐N‐S‐s, P, Rh‐Hr, Lutheran, Kell‐Cellano, Lewis, Duffy, Kidd, and Diego systems, and for the Wright agglutinogen.The serum samples were tested for haptoglobins and transferrins; and hemolysates were prepared and examined for hemoglobin types. Results of these tests are presented as phenotypes and calculated gene frequencies on appropriate tables. A map is included to show the locations of the populations from which blood samples were obtained.Frequencies are generally high for the O gene, it being the only gene of the ABO system which appears in the Chama, Chácobo and Sirionó. The presence of A1, A2or B genes in the Bolivian Indians is interpreted as being most probably of caucasoid introduction.Excepting the Sirionó the frequencies are high forMand low forNgenes as is usual for Amerinds, theMgene being the only one detected in the Chama. Thesgene frequency in high and theSlow except in the small isolated Chácobo population in whichSgene frequency is extremely high for Amerinds. Inbreeding and perhaps genetic drift in this small isolate may account for this aberrancy from normal.The Bolivian specimens presented the high frequencies for genesR1(CDe) andR2(cDE) and the low frequencies for genesr(cde) andR0(cDe) usually observed in American Indians.The Luafactor was observed in only one of 120 Aymará at Santa Fe in the Yungas. The Luafactor, when observed in Amerinds, suggests foreign introduction of the responsible gene.Fyagene frequencies are consistently high and excepting the Aymará and Chama so also areJkafrequencies.Frequencies for the Diego (Dia) factor vary from 3.70% in 27 Sirionó to 73.33% in 30 Chama.No K, Mia, Vw or Wraantigens were demonstrable in the Indian blood samples from Bolivia.Phenotypes and calculated gene frequencies for haptoglobins and transferrins are presented.All Bolivian Indian bloods tested electrophoretically contained only hemoglobin (A) as a major component.