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干扰素对新生小鼠和成年小鼠免疫反应的调节

Modulation of immune responses in newborn and adult mice by interferon.

作者信息

Strannegård O, Larsson I, Lundgren E, Miörner H, Persson H

出版信息

Infect Immun. 1978 May;20(2):334-9. doi: 10.1128/iai.20.2.334-339.1978.

Abstract

Interferon was found to have both suppressive and enhancing effects on the antibody response in newborn and adult mice. Evidence was obtained that these effects are primarily evoked during the initial steps controlling cell proliferation. Stimulation of thymus and spleen cells with a T-cell mitogen was enhanced by low doses and suppressed by high doses of interferon. Treatment of parental spleen cells with interferon before injecting them into immunized F1 hybrid mice resulted in an enhanced allogeneic effect. These results are compatible with the hypothesis that interferon affects T cells and has an immunoregulatory role, either by inhibiting the action of suppressor cells or by promoting immunological maturation.

摘要

干扰素被发现对新生小鼠和成年小鼠的抗体反应具有抑制和增强作用。有证据表明,这些作用主要在控制细胞增殖的初始阶段诱发。低剂量干扰素可增强T细胞有丝分裂原对胸腺和脾细胞的刺激作用,高剂量则抑制该作用。在用亲本脾细胞注射免疫的F1杂种小鼠之前,先用干扰素处理亲本脾细胞,可增强同种异体效应。这些结果与以下假设相符:干扰素通过抑制抑制细胞的作用或促进免疫成熟来影响T细胞并具有免疫调节作用。

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