已经知道IgGFc段受体(FcR)有三种不同类型,分别为FcRⅠ、FcRⅡ和FcRⅢ。本研究用抗FcRⅠ,抗FcRⅡ和抗FcRⅢ的单克隆抗体来测定FcR在人外周神经中分布的特性。坐骨神经和动眼神经取自5例死于心梗的病人。标本在异戊烷中预冷,再放入-140℃液氮中,在-70℃下保存。冰冻切片为4微米厚标本。采用抗FcRⅠ的 It is known that there are three different types of IgGFc segment receptors (FcRs), FcRl, FcRl and FcRl, respectively. In this study, monoclonal antibodies against FcRI, anti-FcRII and anti-FcRIII were used to determine the distribution of FcR in human peripheral nerve. Sciatic nerve and oculomotor nerve were taken from 5 patients who died of myocardial infarction. The sample was precooled in isopentane, then placed in liquid nitrogen at -140 ° C and stored at -70 ° C. Frozen sections were 4 micrometer thick specimens. Using anti-FcRⅠ