antigen — Any substance that, as a result of coming in contact with appropriate cells, induces a state of sensitivity and/or immune responsiveness after a latent period (days to weeks) and that reacts in a demonstrable way with antibodies and/or immune… … Medical dictionary
TL antigen — [thymus leukemia] a differentiation antigen, first discovered on thymic leukemia cells, that occurs on thymocytes but not peripheral T cells in some strains of mice … Medical dictionary
cluster of differentiation — Cell membrane molecules that are used to classify leukocytes into subsets. CD molecules are classified by monoclonal antibodies. There are four general types: type I transmembrane proteins have their COOH termini in the cytoplasm and their NH2… … Medical dictionary
Duffy antigen system — Duffy blood group, chemokine receptor Identifiers Symbols DARC; CCBP1; CD234; Dfy; FY; GPD External IDs … Wikipedia
Cluster of differentiation — The cluster of differentiation (cluster of designation) (often abbreviated as CD) is a protocol used for the identification and investigation of cell surface molecules present on white blood cells, providing targets for immunophenotyping of cells … Wikipedia
Dog leukocyte antigen — The dog leukocyte antigen (DLA) is a part of the major hisocompatability complex (MHC) in dogs, the DLA encodes for genes in the MHC. The DLA and MHC system are interchangeable terms in canines. The MHC plays a critical role in the immune… … Wikipedia
Prostate specific antigen — (PSA) is a protein produced by the cells of the prostate gland. PSA is present in small quantities in the serum of normal men, and is often elevated in the presence of prostate cancer and in other prostate disorders. A blood test to measure PSA… … Wikipedia
Tumor antigen — is a substance produced in tumor cells that triggers an immune response in the host. Tumor antigens are useful in identifying tumor cells and are potential candidates for use in cancer therapy. Mechanism of tumor antigenesisNormal proteins in the … Wikipedia
CD-Antigen — Der Begriff Cluster of Differentiation ( Unterscheidungsgruppen ), abgekürzt CD, bezeichnet Gruppen immunphänotypischer Oberflächenmerkmale von Zellen, die sich nach biochemischen oder funktionellen Kriterien ordnen lassen. Bei den CD Molekülen… … Deutsch Wikipedia
Kell antigen system — Protein Name=Kell protein caption= Symbol=KEL AltSymbols=ECE3, CD238 HGNCid=6308 Chromosome=7 Arm=q Band=33 LocusSupplementaryData= ECnumber= OMIM=110900 EntrezGene=3792 RefSeq=NM 000420 UniProt=P23276 PDB=The Kell antigen system (also known as… … Wikipedia