Clough J D, Frank S A, Calabrese L H
Arthritis Rheum. 1980 Jan;23(1):24-9. doi: 10.1002/art.1780230105.
Isolated B cells from normal subjects and patients with systemic lupus erythematosus (SLE) could be stimulated to produce IgM anti-DNA with pokeweed mitogen. Normal but not SLE allogeneic T cells abrogated this response. Normal but not SLE autologous T cells promoted a switch from IgM to IgG anti-DNA production. SLE is characterized by at least two types of immunoregulatory abnormalities: a defect in T suppressor function and a defect in the IgM to IgG switchover.
来自正常受试者和系统性红斑狼疮(SLE)患者的分离B细胞,可被美洲商陆丝裂原刺激产生IgM抗DNA。正常而非SLE的同种异体T细胞可消除这种反应。正常而非SLE的自体T细胞促进了从IgM抗DNA产生向IgG抗DNA产生的转换。SLE的特征在于至少两种免疫调节异常:T抑制功能缺陷和IgM向IgG转换缺陷。