Bisphenol A 투여가 웅성 생쥐의 정액성상과 장기무게에 미치는 영향

Effect of Bisphenol A Administration on Semen Characteristic and Organ Weight in Mice

  • 김용배 (강원대학교 동물자원과학대학 동물자원학부) ;
  • 박동헌 (강원대학교 동물자원과학대학 동물자원학부) ;
  • 박춘근 (강원대학교 동물자원과학대학 동물자원학부) ;
  • 김정익 (강원대학교 동물자원과학대학 동물자원학부) ;
  • 정희태 (강원대학교 동물자원과학대학 동물자원학부) ;
  • 양부근 (강원대학교 동물자원과학대학 동물자원학부)
  • 발행 : 2002.03.01

초록

웅성생쥐에 일정량의 BPA를 15일과 30일간 투여한 결과, 총정자수는 15일과 30일 대조구가 각각 25.1$\pm$6.5$\times$$10^{6}$$m\ell$ 및 23.7$\pm$6.7$\times$$10^{6}$$m\ell$, BPA 15일과 30일 처리구가 각각 17.0$\pm$6.6$\times$$10^{6}$$m\ell$ 및 19.3$\pm$5.7$\times$$10^{6}$$m\ell$로서 처리구가 대조구에 비하여 유의적으로 낮게 나타났다(P<0.05). 생존율은 15일과 30일 대조구가 각각 34.4$\pm$12.1% 및 34.0$\pm$9.7%, BPA 15일과 30일 처리구가 각각 25.6$\pm$7.6%와 28.6$\pm$5.8%로서 처리구가 대조구에 비하여 낮게 나타났지만 유의적인 차이는 인정되지 않았다(P〉0.05). 기형율은 15일과 30일 대조구가 각각 11.7$\pm$3.5% 및 15.1$\pm$3.8%, BPA 15일과 30일 처리구가 각각 18.5$\pm$6.4% 및 22.2$\pm$4.5%로서 처리구가 대조구에 비하여 유의적으로 높게 나타났다(P〉0.05). 체중과 번식 기관 무게는 BPA 15일과 30일 처리구에서 처리구간에 차이가 인정되지 않았다. 장기무게중 간, 신장은 BPA 15일과 30일 처리구에서 처리구간에 차이가 인정되지 않았으나, 비장은 15일과 30일 대조구가 각각 0.116 $\pm$0.0169 및 0.117$\pm$0.016g, BPA 15일과 30일 처리구가 각각0.216$\pm$0.0789 및 0.222$\pm$0.1149로서 처리구가 대조구에 비하여 유의적으로 높게 나타났다(P<0.05).

This study were performed to investigate the effect of Bisphenol A(BPA) administration on semen characteristic and body or organ weight in mice. In BPA administration for 15 days or 30 days, sperm concentration and viability were lower in group treated with BPA than in control group. The proportion of sperm abnormality were significantly(P<0.05) increased in groups administrated with BPA for 15 or 30 days than in control group. The administration of BPA in mice didn't affect the body and reproductive organ weight such as testis, epididymis, vasicular gland and coagulatin gland. The spleen weight were significantly affect, but liver and kidney weight were not affect in BPA administration groups for 15 days or 30 days This studies indicate that the short or long term BPA administration in mice were noxious effects on the semen characteristics and organ weight, but didn't affect body weight and reproductive organs.

키워드

참고문헌

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