Confirmation of the mapping of a 12-O-tetradecanoylphorbol-13-acetate promotion susceptibility locus, Psl1, to distal mouse chromsome 9

被引:8
作者
Angel, JM [1 ]
Caballero, M [1 ]
DiGiovanni, J [1 ]
机构
[1] Univ Texas, MD Anderson Canc Ctr, Div Res, Smithville, TX 78957 USA
关键词
chemical carcinogenesis; tumor susceptibility genes; complex genetic traits; skin tumor promotion;
D O I
10.1002/mc.10010
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Susceptibility to two-stage skin carcinogenesis in the mouse is affected by several genes. In addition, studies suggest that genes that modify the response of mice to skin tumor promotion by 12-O-tetradecanoylphorbol-13-acetate (TPA) also may influence histologic changes in the skin as the result of TPA treatment. One TPA susceptibility locus, Ps/1, previously was mapped to distal chromosome 9. The mapping of this locus was confirmed by marker-based genotypic selection. Furthermore, Ps/1 or a gene closely linked to Ps/1 influenced epidermal hyperplasia and epidermal labeling index of mice treated with TPA. (C) 2001 Wiley-Liss, Inc.
引用
收藏
页码:169 / 175
页数:7
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