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  • bovine
  • Evidence is presented that the corresponding antigen of bovine erythrocytes is not, as previously described, a single molecule, but a series of glycoproteins with glycans terminated with N-glycolylneuraminic acid (Neu5Gc). (edu.pl)
  • This finding confirms a previous report that human erythrocyte Neu5Ac containing sialoglycoprotein with similar O-linked glycans as the PB-antigen of bovine erythrocytes exhibits only very low PB activity (Patarca & Fletcher, 1995, Crit Rev Oncogen. (edu.pl)
  • Heterophile antigen asociated with a glycoprotein from the bovine erythrocyte membrane. (edu.pl)
  • nuclear
  • EBV nuclear antigen (EBNA) appears after 1-2 months and persists throughout life. (medscape.com)
  • Autoantibodies directed against various nuclear antigens including DNA, RNA, histones, acidic nuclear proteins, or complexes of these molecular elements. (healthmatics.info)
  • tissue
  • Generally, human healthy tissue is deficient in NeuGc, but this molecule is expressed in tumors and in human fetal tissues, and was hence classified as an onco-fetal antigen. (frontiersin.org)