Goerttler K, Hecker E, Loehrke H, Seip H, Hesse B, Schweitzer J
J Cancer Res Clin Oncol. 1982;103(3):305-11. doi: 10.1007/BF00409706.
The effect of the tumor promoter TPA and its inactive structural analogue 4-O-methyl-TPA on the induction of dorsal skin melanosis in the normal Syrian golden hamster and on the promotion of melanomas in DMBA-initiated animals was investigated. Both phenomena were observed in TPA-treated hamsters but could not be detected after exposure of animals to 4-O-methyl-TPA. In contrast to results obtained with a variety of other laboratory animals, neither TPA nor 4-O-methyl-TPA were able to induce epidermal hyperplasia of hamster dorsal skin.
研究了肿瘤启动剂佛波酯(TPA)及其无活性结构类似物4-O-甲基-TPA对正常叙利亚金仓鼠背部皮肤黑素沉着的诱导作用以及对经二甲基苯并蒽(DMBA)启动的动物黑色素瘤的促进作用。在TPA处理的仓鼠中观察到了这两种现象,但在动物暴露于4-O-甲基-TPA后未检测到。与用多种其他实验动物获得的结果相反,TPA和4-O-甲基-TPA均不能诱导仓鼠背部皮肤的表皮增生。