Biomaterial Database

[The immunobiological functions of human ABO (H)-system blood-group antigens]. 1993

V Sarafian, and A Popov, and Kh Taskov

The human ABO (H) blood group antigens are genetically determined carbohydrate structures found in different cells and tissues. The modulation in their expression in the course of human onto- and oncogenesis gives grounds for speculations concerning the role of ABO (H) antigens as molecules, participating in cell interactions, adhesion and inhibition events, as well as in tumor metastases. The deletion of antigenic determinants observed in a number of human carcinomas, and the epitope homology between the blood group antigens and the carcinoembryonic antigen, focuses on clarifying the diagnostic and prognostic value of the ABO (H) antigens as tumor-associated markers.

UI	MeSH Term	Description	Entries
D005786	Gene Expression Regulation	Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control (induction or repression) of gene action at the level of transcription or translation.	Gene Action Regulation,Regulation of Gene Expression,Expression Regulation, Gene,Regulation, Gene Action,Regulation, Gene Expression
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000017	ABO Blood-Group System	The major human blood type system which depends on the presence or absence of two antigens A and B. Type O occurs when neither A nor B is present and AB when both are present. A and B are genetic factors that determine the presence of enzymes for the synthesis of certain glycoproteins mainly in the red cell membrane.	ABH Blood Group,ABO Blood Group,ABO Factors,Blood Group H Type 1 Antigen,H Blood Group,H Blood Group System,ABO Blood Group System,Blood Group, ABH,Blood Group, ABO,Blood Group, H,Blood-Group System, ABO,Factors, ABO,System, ABO Blood-Group