CD15/CD15s/CD15u分子
CD15/CD15s/CD15u 分子 CD15 常用单克隆抗体或代号: MY1,LeuM1 主要表达细胞: G,(M),RS [AS] 分子质量(kDa)和结构: Lewisx3FAL,X- hapten 功 能: 参与中性粒细胞粘附和吞噬 CD15s 常用单克隆抗体或代号: (唾液酸化CDl5) 主要表达细胞: G,M [AS] 分子质量(kDa)和结构: Sialyl Lewisx(sLex) 功 能: CD62E、CD62L、CD62P配体,白细胞粘附到En和Pt CDl5u 常用单克隆抗体或代号: (硫酸化CDl5) 主要表达细胞: T,NK,En,G,M[CHol 功 能: 参与碳水化合物介导的细胞黏附 CD15 Aka LeuM1, Lacto-N-Fucopentose III ceramide Recognizes Hapten X, a carbohydrate linked to cell membrane proteins of myelomonocytic cells Positive staining (normal): myeloid cells (90%); activated B and T cells (including infectious mononucleosis); eosinophils stain intensely Positive staining (disease): Reed-Sternberg cells, 20% of T cell lymphomas, 5% of B cell lymphomas, 50% of carcinomas Negative staining: erythroid cells, platelets; ALL Micro images: Reed-Sternberg cells-figure 3A, primary pulmonary Hodgkin’s lymphoma-figure 3A CD15s Aka Sialyl Lewis X; ligand for CD62P and CD62E Positive staining (normal): granulocytes, macrophages CD15u Aka sulfated CD15