Oligoclonal expansion of major histocompatibility complex class I-restricted cytolytic T lymphocytes during a primary immune response in vivo: direct monitoring by flow cytometry and polymerase chain reaction

Details

Serval ID
serval:BIB_CAD587898C42
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Oligoclonal expansion of major histocompatibility complex class I-restricted cytolytic T lymphocytes during a primary immune response in vivo: direct monitoring by flow cytometry and polymerase chain reaction
Journal
Journal of Experimental Medicine
Author(s)
MacDonald  H. R., Casanova  J. L., Maryanski  J. L., Cerottini  J. C.
ISSN
0022-1007 (Print)
Publication state
Published
Issued date
05/1993
Volume
177
Number
5
Pages
1487-92
Notes
Journal Article --- Old month value: May 1
Abstract
Previous T cell receptor (TCR) sequence analysis of a panel of 23 H-2Kd restricted cytotoxic T lymphocyte (CTL) clones recognizing the decapeptide HLA-CW3 170-179 revealed a striking conservation of TCR structure, in that all clones examined used V beta 10 and J alpha pHDS58 segments. We show here that the primary response in vivo after intraperitoneal injection of DBA/2 mice with HLA-CW3 expressing transfectants of syngeneic P815 (H-2d) tumor cells is characterized by a dramatic expansion of CD8+ V beta 10+ CTL in the peritoneal cavity and draining (mesenteric) lymph node, as well as in peripheral blood. Additional analysis of TCR on HLA-CW3 immune populations by flow cytometry and polymerase chain reaction further indicates that the vast majority of responding CD8+ cells express restricted V alpha domains, a dominant J alpha segment (pHDS58), and a conserved CDR3 length for both alpha and beta chains. This novel system provides a unique opportunity to directly monitor an oligoclonal primary antigen specific immune response in vivo at the single cell level independently of functional assays.
Keywords
Animals Antigens, CD8 Cells, Cultured Clone Cells Female Flow Cytometry HLA-C Antigens/immunology Histocompatibility Antigens Class I/*immunology Mice Mice, Inbred DBA Peptide Fragments/immunology Polymerase Chain Reaction Receptors, Antigen, T-Cell, alpha-beta T-Lymphocytes, Cytotoxic/cytology/*immunology
Pubmed
Web of science
Open Access
Yes
Create date
28/01/2008 11:13
Last modification date
20/08/2019 15:45
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