title: Immunohistochemical localization of blood group substances in normal and neoplastic endometrial tissues--with special reference to type 1 core chain expression.
abstract: Immunohistochemical stainings were performed to observe the expression of the blood group antigens (A, B, H, Lewisa, Lewisb) and lactoseries type 1 core chain in normal and neoplastic endometrial tissues using a panel of monoclonal antibodies. The results indicated that normal endometrium mostly lacked the expression of these sugar structures. In endometrial carcinoma, the expression of H, Lewisa, Lewisb was evident and type 1 core chain was observed only after neuraminidase pretreatment. These data indicated that type 1 core chains were newly synthesized according to malignant transformations in endometrial tissues and they were partially fucosylated and partially sialylated.
authors.affiliation: Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Shiozawa
authors.forename: Y
authors.initials: Y
authors.lastname: Tsukahara
authors.forename: J
authors.initials: J
authors.lastname: Nakayama
authors.forename: K
authors.initials: K
authors.lastname: Ishii
authors.forename: T
authors.initials: T
authors.lastname: Katsuyama
mesh_terms: D000017:ABO Blood-Group System / Q000276:immunology; D000230:Adenocarcinoma / Q000097:blood*; D000911:Antibodies, Monoclonal / Q000276:immunology*; D016889:Endometrial Neoplasms / Q000097:blood*; D004717:Endometrium / Q000737:chemistry; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D007983:Lewis Blood Group Antigens / Q000276:immunology
chemical_list: D000017:ABO Blood-Group System; D000911:Antibodies, Monoclonal; D007983:Lewis Blood Group Antigens