抗体对小儿口腔粘膜细胞(BEC)上白色念珠菌粘附的影响

Effects of Antibodies in Vitro on the Adherence of C. albicans to Children's Buccal Epithelial Cells

本文用分泌型IgA(SIgA)和抗甘露聚糖抗体(AMnAb)做体外预处理的抗白色念珠菌(CA)粘附试验,探讨了小儿口腔念珠菌感染与体液免疫的关系。

Anti-Mannan (Mn) antibody and secretory IgA (SIgA) pretreated children's buccal epithelial cells (BEC), C. albicans (CA) and BEC-CA in vurro, and the number of CA adhering to BEC was determined by IIF. This results showed that anti-Mn antibody decreased the adherence of CA in pretreating CA and SIgA did that in pretreating BEC-CA. It suggested that children's candidiasis may be related with their antibody-mediated immunity.