Format

Send to

Choose Destination
Immunogenetics. 2002 Jun;54(3):216-20. Epub 2002 Apr 20.

Molecular characterization of bovine CD26 upregulated by a staphylococcal superantigen.

Author information

1
Department of Microbiology, Molecular Biology, and Biochemistry, University of Idaho, Moscow, ID 83844, USA.

Abstract

In this report, we describe the cloning, sequencing, and expression of the bovine orthologue of CD26 (BoCD26). Several monoclonal antibodies specific for a molecule, activation molecule 3 (ACT3), aberrantly expressed on superantigen-stimulated bovine CD8(+) lymphocytes, reacted with recombinant BoCD26 expressed in COS-7 and CHO cells. We also showed that human CD8(+) T cells stimulated by a superantigen expressed CD26 at high levels. These results demonstrate that ACT3 is identical to BoCD26 and suggest that CD26 upregulation on CD8(+) T cells is a general phenomenon of superantigens and not limited to their effects on bovine cells.

PMID:
12073152
DOI:
10.1007/s00251-002-0456-6
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Springer
Loading ...
Support Center