Gu F, Chowdhary B P, Andersson L, Harbitz I, Gustavsson I
Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala.
Hereditas. 1992;117(3):237-40. doi: 10.1111/j.1601-5223.1992.tb00020.x.
By the use of in situ hybridization, the bovine immunoglobulin gamma heavy chain (IGHG) gene was assigned to chromosome 21q24. Fifteen percent of the total grains were scored on chromosome 21, with about 65 percent of these grains located on the q24 band. The present results confirm a previous synteny study and provide the precise chromosomal localization of this gene in the cattle genome.
通过原位杂交技术,牛免疫球蛋白γ重链(IGHG)基因被定位到21号染色体q24区域。在21号染色体上对总计15%的颗粒进行了计分,其中约65%的颗粒位于q24带。目前的结果证实了先前的同线性研究,并提供了该基因在牛基因组中的精确染色体定位。