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用放线菌素对小鼠红斑狼疮进行晚期治疗。II. C1和抗DNA抗体。

Late treatment of murine lupus erythematosus with dactinomycin. II. C1 and antibody to DNA.

作者信息

Olsen C T, Teague P O, Gabrielsen A E

出版信息

Immunology. 1981 Jun;43(2):213-7.

Abstract

(NZB x NZW)F1 hybrid (B/W) female mice were treated intermittently with dactinomycin beginning at 6--6.5 months of age. Survival was greatly prolonged relative to control mice. IgG antibody to DNA did not decline significantly in the treated mice until they were more than 18 months old, but circulating levels of the first complement component (Cl) rose during the first 4 weeks of treatment and were back into the normal range after 8 weeks. Thus these two humoral indexes of disease activity varied independently, and only Cl reflected the improved status of the treated mice.

摘要

(新西兰黑鼠×新西兰白鼠)F1杂交(B/W)雌性小鼠在6至6.5月龄时开始间断给予放线菌素治疗。与对照小鼠相比,其生存期显著延长。治疗组小鼠中抗DNA的IgG抗体直到18个月龄后才显著下降,但在治疗的前4周,第一补体成分(C1)的循环水平升高,8周后恢复到正常范围。因此,这两个疾病活动的体液指标变化相互独立,只有C1反映了治疗组小鼠状况的改善。

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