David P, Maunoury R, Gaillard J A
C R Acad Sci III. 1984;298(9):253-6.
Gingival units of immunological defense have been observed surrounding erupted teeth in the connective tissue of the wall of ovarian dermoid cysts. Using a modified immunoperoxidase technique, the production of IgA, IgG and J chains has been clearly detected. This technique works perfectly on decalcified specimens. Since dermoid cysts are not contaminated, the origin of the plasma-cells in these units is presumed to be triggered by other antigenic factors. These are present in epithelium and provided a possible explanation for the "homing" of lymph-cells migrating from the immune system.
在卵巢皮样囊肿壁的结缔组织中，已观察到围绕萌出牙齿的免疫防御牙龈单位。使用改良的免疫过氧化物酶技术，已清晰检测到IgA、IgG和J链的产生。该技术在脱钙标本上效果极佳。由于皮样囊肿未受污染，这些单位中浆细胞的起源被推测是由其他抗原因素触发的。这些抗原因素存在于上皮中，为从免疫系统迁移而来的淋巴细胞“归巢”提供了一种可能的解释。
