The Pgp-1 glycoprotein (Ly-24 antigen) is acquired by mature murine T lymphocytes at the time of primary antigen stimulation Pgp-1 was previously shown to be a useful cell surface marker for distinguishing antigen-specific memory CD8+ T lymphocytes after immunization. Here we demonstrate that this observation extends to CD4+ T lymphocytes. Antigen-specific CD4+ T cells in mice immunized with sperm whale myoglobin or keyhole limpet hemocyanin were contained nearly exclusively in the minor Pgp-1+ subset.
A subset of memory CD4+ helper T lymphocytes identified by expression of Pgp-1
Karen Butterfield,C. Fathman,Ralph C. Budd
Published 1989 in Journal of Experimental Medicine
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PUBLICATION RECORD
- Publication year
1989
- Venue
Journal of Experimental Medicine
- Publication date
1989-04-01
- Fields of study
Biology, Medicine
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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