Tereba A, Astrin S M
J Virol. 1982 Aug;43(2):737-40. doi: 10.1128/JVI.43.2.737-740.1982.
By using in situ hybridization, we localized three endogenous chicken retrovirus loci associated with the gs- chf- phenotype to distinct regions on chromosome 1. These three loci, ev4, ev5, and ev8, along with the two other known gs- chf--associated loci in White Leghorn chickens, ev1 and ev13, appear to be evenly distributed along chromosome 1, occurring approximately every 1.8 X 10(7) base pairs. The presence of all five loci on chromosome 1 represents a highly nonrandom distribution and all but eliminates a mechanism of independent random integration events for the generation of these loci.
通过原位杂交技术，我们将与gs-chf-表型相关的三个内源性鸡逆转录病毒基因座定位到了1号染色体上的不同区域。这三个基因座，即ev4、ev5和ev8，连同白来航鸡中另外两个已知的与gs-chf-相关的基因座ev1和ev13，似乎沿着1号染色体均匀分布，大约每1.8×10⁷个碱基对出现一个。1号染色体上所有五个基因座的存在代表了一种高度非随机的分布，几乎排除了这些基因座产生的独立随机整合事件机制。
