Effects of Subacute Oral Administration of Bisphenol A on the IgM-PFC and Proliferation of Splenocytes in Mice

마우스에서 Bisphenol A의 아급성노출이 IgM-PFC형성능과 비장세포 증식능에 미치는 영향

  • 변정아 (숙명여자대학교 약학대학) ;
  • 표명윤 (숙명여자대학교 약학대학)
  • Published : 2003.09.01

Abstract

To determine whether or not bisphenol A affects the Immune system, female ICR mice were treated bisphenol A (BPA) orally at the doses of 100, 500 and 1,000 mg/kg for 30 consecutive days. Four days before enumerating Plaque -forming cells (PFCs) mice were immunized intraperitoneally with sheep red blood cells (SRBCs). The spleen cellularity and PFC/spleen were significantly reduced by 30-day exposure to BPA (1,000 mg/kg/day), but the PFC/10$\^$6/ spleen cells was slightly decreased.. When splenocytes isolated from the mice exposed to BPA for 30 days were cultured in the presence of LPS, Con A or PHA with IL-2, the lymphocyte proliferation ex vivo was not significantly suppressed by BPA. Our present results indicated that 30-day exposure of mice to BPA might have mild immunotoxic potential.

Keywords

References

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