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Effect of T-cell deficiency on the chronicity of arthritis induced in mice by Mycoplasma pulmonis.

机译:T细胞缺乏对肺炎支原体诱发的小鼠慢性关节炎的影响。

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Mycoplasma pulmonis inoculated parenterally into athymic nude mice congenitally deficient in T cells caused a chronic arthritis of significantly greater magnitude than in immunologically normal mice. During the chronic phase of arthritis, M. pulmonis organisms were isolated from the joints and spleens of athymic nude mice more frequently and in larger numbers than from immunologically normal mice. The results support the concept that impaired T-cell function predisposes the mice to a severe degree of chronic arthritis as a result of their failure to eliminate the causative organisms.
机译:先天性缺乏T细胞的无胸腺裸鼠肠胃外接种肺炎支原体引起的慢性关节炎的程度明显大于免疫正常小鼠。在关节炎的慢性阶段,与无免疫力的正常小鼠相比,从无胸腺裸鼠的关节和脾脏中分离出肺炎支原体的频率更高。结果支持了这样一个概念,即T细胞功能受损会导致小鼠因无法消除病原体而导致严重的慢性关节炎。

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