Anti Myelin Basic Protein T Cells

dry ice

The BC3 Cell was isolated from a normal 56 year old Caucasian man. In vitro stimulation of peripheral blood mononuclear cells (PBMC) with a peptide of MBP was used to select for peptide reactive T cells. The peptide used (ENPVVHFFKNIVTPRTP) is believed to be the immunodominant epitope. The Cell is likely oligoclonal and recognizes the peptide presented by HLA-DRbeta1*1501 and may also recognize peptide presented by HLA-DRbeta1*14, though this has not yet been confirmed. The cells also recognize the peptide FFKNIVTPRTPPPSQGK, thus the minimal epitope for this line is FFKNIVTPRTP.
The cells secrete interferon gamma, IL-13 and TNF alpha upon stimulation. They are CD4+ and, not surprisingly, FoxP3 negative.
Instructions for maintaining the cells in culture can be found on our protocols page. B lymphoblastoid cells from this donor are listed on our B cell page and can be used as antigen presenting cells for maintenance and testing of the T cells.