Cellular hypersensitivity to nervous antigens in Guillain-Barré syndrome.

R Ohno, K Hamaguchi, K Nomura, T Negishi, M Suzuki, K Uyemura
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引用次数: 6

Abstract

Cell-mediated immune responses to various nervous antigens were examined in 12 cases of Guillain-Barré syndrome (GBS), 24 cases of noninflammatory peripheral neuropathy (NIPN), and 18 cases of degenerative disorders of central nervous system (CNSDD), using the lymphocyte-transformation technique. Cellular hypersensitivity to bovine P2 protein (P2) and a synthetic peptide, SP66-78, corresponding to the residues 66-78 of P2, was detected in about two-thirds of GBS cases, especially in the active or improving stages, but not in NIPN and CNSDD. The lymphocytes sensitized to these nervous antigens might play an important role in the pathogenesis of GBS.

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格林-巴罗综合征中细胞对神经抗原的超敏反应。
采用淋巴细胞转化技术检测了12例格林-巴罗综合征(GBS)、24例非炎症性周围神经病变(NIPN)和18例中枢神经系统退行性疾病(CNSDD)的细胞介导免疫应答。在大约三分之二的GBS病例中检测到对牛P2蛋白(P2)和与P2残基66-78对应的合成肽SP66-78的细胞超敏反应,特别是在活跃期或改善期,但在NIPN和CNSDD中没有检测到。对这些神经抗原敏感的淋巴细胞可能在GBS的发病过程中起重要作用。
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