Gardner M B, Malone R W, Morris D W, Young L J, Strange R, Cardiff R D, Faulkin L J, Mitchell D J
J Exp Pathol. 1985 Summer;2(2):93-8.
Two mammary tumors developed in feral mice treated with dimethylbenzanthracene. The tumors, livers, and spleens of these animals contained no MuMTV proviral DNA. Neither tumor had amplified or rearranged int-1 or int-2 loci. This demonstrates that mammary tumorigenesis can occur in mice in the absence of endogenous and exogenous MuMTV.
在用二甲基苯并蒽处理的野生小鼠中出现了两个乳腺肿瘤。这些动物的肿瘤、肝脏和脾脏中均未检测到乳腺肿瘤病毒(MuMTV)前病毒DNA。两个肿瘤均未出现int-1或int-2基因座的扩增或重排。这表明在没有内源性和外源性MuMTV的情况下,小鼠也可发生乳腺肿瘤形成。