Influence of 2-bromopropane on reproductive system--2-bromopropane inhibits forced ovulation in mice.

S Sekiguchi, T Honma

Index: Ind. Health 36(3) , 297-9, (1998)

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Abstract

The influence of 2-bromopropane, an alternative to freon, on ovulation was examined using superovulation induced by pregnant mare's serum gonadotropin and human chorionic gonadotropin (PMSG-hCG) treatment. Three groups of mice were injected intraperitoneally 8 times with 2-bromopropane (2-BP) at 500, 1,000 or 2,000 mg/kg and were induced to ovulate by PMSG-hCG treatment. Injection of 2-BP caused the number of ovulated ova in the 1,000 mg/kg and 2,000 mg/kg groups to decrease remarkably. Uterus weight was also decreased in the 2,000 mg/kg group on the terminal day of the experiment. This result was consistent with cases of human intoxication in which reproductive toxicity was observed.