Pour P M, Salmasi S Z
J Cancer Res Clin Oncol. 1982;102(3):265-9. doi: 10.1007/BF00411346.
Single s.c. applications of N-nitrosobis(2-hydroxypropyl)amine (BHP) caused carcinogenic effects in adult Syrian golden hamsters at doses as low as 1/40 of the LD50. The tumor spectrum decreased at lower doses, which affected the pancreas more strongly than the liver, whereas higher doses exhibited a more pronounced hepatocarcinogenicity and also induced tumors in the respiratory tract, gallbladder, kidney, and vagina. These results demonstrated a potent pancreatic carcinogenic effect of BHP at the lowest dose level. Hence, the presence of BHP in the environment, even in small quantities, should be regarded as a potential hazard to human health.
单次皮下注射N-亚硝基双(2-羟丙基)胺(BHP),在成年叙利亚金仓鼠身上,低至半数致死量(LD50)的1/40剂量时就会产生致癌作用。在较低剂量下,肿瘤谱变窄,对胰腺的影响比对肝脏更强,而较高剂量则表现出更明显的肝癌致癌性,还会诱发呼吸道、胆囊、肾脏和阴道的肿瘤。这些结果表明,在最低剂量水平时,BHP就具有强大的胰腺致癌作用。因此,环境中即使存在少量的BHP,也应被视为对人类健康的潜在危害。