Immunogenicity of the hydrophilic region of the MUC1 mucin protein core
- Authors:
- Published online on: March 1, 1997 https://doi.org/10.3892/or.4.2.337
- Pages: 337-339
Metrics: Total
Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )
Abstract
This report is an analysis of data relating to the epitopes of 28 murine monoclonal antibodies reactive with the protein core of human carcinoma-associated MUC1 mucins. All anti-MUC1 antibodies define epitopes of linear sequences of 3, 4 or 5 amino acids within the hydrophilic domain, APDTRPAP, which is expressed multiple times in a highly conserved 20 amino acid repeat sequence of the MUC1 core. The R residue is present in the epitopes defined by all of the 28 anti-MUC1 monoclonal antibodies. Epitopes of antibodies originally prepared against immunogens containing human milk fat globule membranes include the motif DTR in over 90% of the examples studied.