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Endogenous gamma interferon mediates resistance to Brucella abortus infection.

机译:内源性γ干扰素介导了对流产布鲁氏菌感染的抗性。

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Depletion of endogenous gamma interferon (IFN-gamma) with anti-IFN-gamma monoclonal antibody resulted in increased numbers of Brucella abortus in the spleen and liver of infected CBA mice. This increase was accompanied by a decrease in splenomegaly and a lower proportion of macrophages in the spleen. Furthermore, treatment of recipient mice with anti-IFN-gamma antibody blocked the adoptive transfer of resistance with immune T cells. Together, the results indicated that endogenous IFN-gamma plays an important role in mediating resistance to primary and secondary Brucella infection.
机译:用抗-IFN-γ单克隆抗体消耗内源性γ-干扰素(IFN-γ)导致感染的CBA小鼠的脾脏和肝脏中流产布鲁氏菌的数量增加。这种增加伴随着脾肿大的减少和脾脏中巨噬细胞比例的降低。此外,用抗IFN-γ抗体治疗受体小鼠可以阻止免疫T细胞的抗性过继转移。总之,结果表明内源性IFN-γ在介导对原发性和继发性布鲁氏菌感染的抗性中起重要作用。

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