Ranzani G, Antonini G, Santachiara-Benerecetti A S
Hum Hered. 1979;29(5):261-4. doi: 10.1159/000153055.
The glyoxalase I polymorphism was studied in 1,490 unrelated subjects from three different areas of Italy (Milan, Rome and Naples). The following frequencies of GLO2 allele were observed: Milan 0.57, Rome 0.59, Naples 0.61, and a significant difference between Milan and Naples was found (p less than 0.02). An anomalous phenotype is also described which permits us to postulate a new allele producing an isozyme with low activity and electrophoretically slower than those corresponding to GLO1 and GLO2 alleles.
在来自意大利三个不同地区(米兰、罗马和那不勒斯)的1490名无亲缘关系的受试者中研究了乙二醛酶I多态性。观察到GLO2等位基因的以下频率:米兰为0.57,罗马为0.59,那不勒斯为0.61,并且发现米兰和那不勒斯之间存在显著差异(p小于0.02)。还描述了一种异常表型,这使我们能够推测存在一个新的等位基因,它产生一种同工酶,其活性较低且在电泳上比对应于GLO1和GLO2等位基因的同工酶慢。