Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Oskar Lechner"'
Publikováno v:
Current Biology. 11:587-595
Peripheral T cell tolerance may result from activation-induced cell death [1], anergy [1], and/or immune response modulation by regulatory T cells [2] . In mice that express a transgenic receptor specific for peptide 111–119 of influenza hemaggluti
Autor:
Adelaida Sarukhan, Carole Zober, Oskar Lechner, Ulrich Walter, Jan Buer, Anke Franzke, Harald von Boehmer
Publikováno v:
European Journal of Immunology. 30:1224-1232
Autoimmune diabetes results from destruction of pancreatic beta-cells by islet-infiltrating leukocytes. Different molecular mechanisms seem to be involved in this destruction but the results from many studies have not provided a clear picture so far.
Autor:
G. Jan Wiegers, Michael R. Waterman, Oskar Lechner, Hermann Dietrich, Georg Wick, Antonio J. Oliveira-dos-Santos, Richard L. Boyd, Heidrun Recheis
Publikováno v:
European Journal of Immunology. 30:337-346
Glucocorticoid hormones are known to act as important modulatory factors in the development of autoimmune diseases, and to play an important role in thymic T-cell selection. There seems to be a finely balanced equilibrium between the apoptosis-induci
Publikováno v:
European Journal of Immunology. 29:3410-3416
Autoimmune diabetes develops following recognition of organ-specific antigens by T cells. The disease begins with peri-islet infiltration by mononuclear cells, proceeds with insulitis and becomes manifest with destruction of insulin-producing islet b
Autor:
Ulrich Walter, Jan Buer, Orly Azogui, Claude Saint-Ruf, Iannis Aifantis, Oskar Lechner, Jacqueline Feinberg, Harald von Boehmer
Publikováno v:
Current Opinion in Immunology. 11:135-142
The construction of various gene-deficient mice has facilitated the understanding of the role of various receptors and signaling pathways that control the generation of alphabeta lineage cells. A predominant role is occupied by the pre-TCR, which not
Publikováno v:
European Journal of Immunology. 28:3824-3831
The pre-TCR, which is minimally composed of the TCRbeta chain, the pre-Talpha chain, and the CD3 complex, regulates early T cell development. The pre-Talpha chain is a 33-kDa type I transmembrane glycoprotein with an extracellular part similar to the
Publikováno v:
Annals of the New York Academy of Sciences. 840:591-598
According to our concept, the development of autoimmune disease depends on the presence of two sets of essential genes, one coding for an abnormal autoreactivity of the immune system, the other for a primary susceptibility of the target organ/structu
Autor:
Siegfried Schwarz, Mehrnaz Jafarian-Tehrani, Oskar Lechner, Hermann Dietrich, F. Haour, Yanhua Hu, Manfred Herold, Georg Wick
Publikováno v:
Brain, Behavior, and Immunity. 10:337-350
Immune reactions and mitogen stimulation of mammals and chickens lead to an increase of glucocorticoid (GC) plasma levels concomitant with the immune response. Interleukin (IL) 1, one of the most important glucocorticoid increasing factors produced b
Autor:
Stefan R. Bornstein, Ulrich Walter, T. Toepfer, Oskar Lechner, Jörg Lauber, Karsten Kretschmer, H. von Boehmer, G. Servos, Kurt E.J. Dittmar, S. Weiss, Jan Buer, Werner A. Scherbaum
Publikováno v:
Diabetologia. 46(8)
In the NOD mouse model, attempts to show MHC class II expression by pancreatic beta cells were unsuccessful so far. We readdressed this question by analysing I-A(g7) expression in single pancreatic beta cells.Single-cell multiplex RT PCR and single-c
Autor:
Jan Buer, Anke Franzke, M Templin, T Wollensak, Patricia Gatzlaff, Michael Mengel, Andres J. Schrader, Jens Atzpodien, Kurt E.J. Dittmar, Michael Probst-Kepper, S Machtens, Oskar Lechner, Jörg Lauber
Publikováno v:
British Journal of Cancer
CXCL12 (SDF-1), a CXC-chemokine, and its specific receptor, CXCR4, have recently been shown to be involved in tumourgenesis, proliferation and angiogenesis. Therefore, we analysed CXCL12α/CXCR4 expression and function in four human kidney cancer cel