|
|
||||||||






*
Institute for Immunology, University Hospital, Hamburg, Germany;
The Jackson Laboratory, Bar Harbor, ME 04609; and
Department of Microbiology and Immunology, University of California, San Francisco, CA 94143
ADP-ribosylation of membrane proteins on mouse T cells by ecto-ADP-ribosyltransferase(s) (ARTs) can down-regulate proliferation and function. The lack of mAbs against mouse ARTs has heretofore prevented analysis of ART expression on T cell subsets. Using gene gun technology, we immunized a Wistar rat with an Art2b expression vector and produced a novel mAb, Nika102, specific for ART2.2, the Art2b gene product. We show that ART2.2 is expressed as a GPI-anchored protein on the surface of mature T cells. Inbred strain-dependent differences in ART2.2 expression levels were observed. C57BL/6J and C57BLKS/J express the Ag at high level, with up to 70% of CD4+ and up to 95% of CD8+ peripheral T cells expressing ART2.2. CBA/J and DBA/2J represent strains with lowest expression levels. T cell-deficient mice and NZW/LacJ mice with a defective structural gene for this enzyme were ART2.2 negative. In the thymus, ART2.2 expression is restricted to subpopulations of mature cells. During postnatal ontogeny, increasing percentages of T cells express ART2.2, reaching a peak at 68 wk of age. Interestingly, ART2.2 and CD25 are reciprocally expressed: activation-induced up-regulation of CD25 is accompanied by loss of ART2.2 from the cell surface. Nika102 thus defines a new differentiation/activation marker of thymic and postthymic T cells in the mouse and should be useful for further elucidating the function of the ART2.2 cell surface enzyme.
This article has been cited by other articles:
![]() |
K. Heiss, N. Janner, B. Mahnss, V. Schumacher, F. Koch-Nolte, F. Haag, and H.-W. Mittrucker High Sensitivity of Intestinal CD8+ T Cells to Nucleotides Indicates P2X7 as a Regulator for Intestinal T Cell Responses J. Immunol., September 15, 2008; 181(6): 3861 - 3869. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Adriouch, P. Bannas, N. Schwarz, R. Fliegert, A. H. Guse, M. Seman, F. Haag, and F. Koch-Nolte ADP-ribosylation at R125 gates the P2X7 ion channel by presenting a covalent ligand to its nucleotide binding site FASEB J, March 1, 2008; 22(3): 861 - 869. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Hong, A. Brass, M. Seman, F. Haag, F. Koch-Nolte, and G. R. Dubyak Lipopolysaccharide, IFN-{gamma}, and IFN-beta Induce Expression of the Thiol-Sensitive ART2.1 Ecto-ADP-Ribosyltransferase in Murine Macrophages J. Immunol., November 1, 2007; 179(9): 6215 - 6227. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. Koch-Nolte, J. Reyelt, B. Schossow, N. Schwarz, F. Scheuplein, S. Rothenburg, F. Haag, V. Alzogaray, A. Cauerhff, and F. A. Goldbaum Single domain antibodies from llama effectively and specifically block T cell ecto-ADP-ribosyltransferase ART2.2 in vivo FASEB J, November 1, 2007; 21(13): 3490 - 3498. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Adriouch, S. Hubert, S. Pechberty, F. Koch-Nolte, F. Haag, and M. Seman NAD+ Released during Inflammation Participates in T Cell Homeostasis by Inducing ART2-Mediated Death of Naive T Cells In Vivo J. Immunol., July 1, 2007; 179(1): 186 - 194. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Deigendesch, F. Koch-Nolte, and S. Rothenburg ZBP1 subcellular localization and association with stress granules is controlled by its Z-DNA binding domains Nucleic Acids Res., October 6, 2006; 34(18): 5007 - 5020. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y.-G. Chen, J. Chen, M. A. Osborne, H. D. Chapman, G. S. Besra, S. A. Porcelli, E. H. Leiter, S. B. Wilson, and D. V. Serreze CD38 Is Required for the Peripheral Survival of Immunotolerogenic CD4+ Invariant NK T Cells in Nonobese Diabetic Mice. J. Immunol., September 1, 2006; 177(5): 2939 - 2947. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Chen, Y.-G. Chen, P. C. Reifsnyder, W. H. Schott, C.-H. Lee, M. Osborne, F. Scheuplein, F. Haag, F. Koch-Nolte, D. V. Serreze, et al. Targeted Disruption of CD38 Accelerates Autoimmune Diabetes in NOD/Lt Mice by Enhancing Autoimmunity in an ADP-Ribosyltransferase 2-Dependent Fashion. J. Immunol., April 15, 2006; 176(8): 4590 - 4599. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Bannas, S. Adriouch, S. Kahl, F. Braasch, F. Haag, and F. Koch-Nolte Activity and specificity of toxin-related mouse T cell ecto-ADP-ribosyltransferase ART2.2 depends on its association with lipid rafts Blood, May 1, 2005; 105(9): 3663 - 3670. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Krebs, S. Adriouch, F. Braasch, W. Koestner, E. H. Leiter, M. Seman, F. E. Lund, N. Oppenheimer, F. Haag, and F. Koch-Nolte CD38 Controls ADP-Ribosyltransferase-2-Catalyzed ADP-Ribosylation of T Cell Surface Proteins J. Immunol., March 15, 2005; 174(6): 3298 - 3305. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. Ohlrogge, F. Haag, J. Lohler, M. Seman, D. R. Littman, N. Killeen, and F. Koch-Nolte Generation and Characterization of Ecto-ADP-Ribosyltransferase ART2.1/ART2.2-Deficient Mice Mol. Cell. Biol., November 1, 2002; 22(21): 7535 - 7542. [Abstract] [Full Text] [PDF] |
||||
![]() |
Z.-X. Liu, O. Azhipa, S. Okamoto, S. Govindarajan, and G. Dennert Extracellular Nicotinamide Adenine Dinucleotide Induces T Cell Apoptosis In Vivo and In Vitro J. Immunol., November 1, 2001; 167(9): 4942 - 4947. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Adriouch, W. Ohlrogge, F. Haag, F. Koch-Nolte, and M. Seman Rapid Induction of Naive T Cell Apoptosis by Ecto-Nicotinamide Adenine Dinucleotide: Requirement for Mono(ADP-Ribosyl)Transferase 2 and a Downstream Effector J. Immunol., July 1, 2001; 167(1): 196 - 203. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Kahl, M. Nissen, R. Girisch, T. Duffy, E. H. Leiter, F. Haag, and F. Koch-Nolte Metalloprotease-Mediated Shedding of Enzymatically Active Mouse ecto-ADP-ribosyltransferase ART2.2 Upon T Cell Activation J. Immunol., October 15, 2000; 165(8): 4463 - 4469. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |