Results 271 to 280 of about 491,747 (317)
Annual Review of Immunology, 2001 The adaptive immune response is initiated by the interaction of T cell antigen receptors with major histocompatibility complex molecule-peptide complexes in the nanometer scale gap between a T cell and an antigen-presenting cell, referred to as an immunological synapse.
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Science Signaling, 2023
Engagement of the receptor programmed cell death molecule 1 (PD-1) by its ligands PD-L1 and PD-L2 inhibits T cell–mediated immune responses. Blocking such signaling provides the clinical effects of PD-1–targeted immunotherapy.
Noémie Paillon +8 more
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Engagement of the receptor programmed cell death molecule 1 (PD-1) by its ligands PD-L1 and PD-L2 inhibits T cell–mediated immune responses. Blocking such signaling provides the clinical effects of PD-1–targeted immunotherapy.
Noémie Paillon +8 more
semanticscholar +1 more source
The immunological synapse: a molecular machine controlling T cell activation.
Science, 1999The specialized junction between a T lymphocyte and an antigen-presenting cell, the immunological synapse, consists of a central cluster of T cell receptors surrounded by a ring of adhesion molecules. Immunological synapse formation is now shown to be an
A. Grakoui +6 more
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Molecular Immunology, 2002
The immunological synapse plays a central role in organising the immune system. Through their synaptic activity both T and B cells usually, but not always, acquire the information that critically determines the level and nature of the responses that they make. For T cells much of that information comes from epicrine and paracrine cell-cell interactions
R J, Creusot +2 more
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The immunological synapse plays a central role in organising the immune system. Through their synaptic activity both T and B cells usually, but not always, acquire the information that critically determines the level and nature of the responses that they make. For T cells much of that information comes from epicrine and paracrine cell-cell interactions
R J, Creusot +2 more
openaire +2 more sources
Imaging Immunological Synapses
Science's STKE, 2000Immunological synapses arise at contact zones between antigen-presenting cells and T cells. Synapses have distinct organization and are composed of T cell receptors interacting with major histocompatibility complex-peptide entities surrounded by various potentiating coreceptors and signaling molecules that migrate into the synapse through ...
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Plasticity of Immunological Synapses
2009TCR engagement with peptide/MHC complexes displayed on the surface of the antigen-presenting cells is the crucial event in developing an adaptive immune response and occurs within specialized signaling areas named immunological synapses. Immunological synapses are diverse both in structure and function and exhibit a strikingly dynamic molecular ...
Salvatore, Valitutti, Loïc, Dupré
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Immunological Synapse Regulation
Science, 2003The immunological synapse coordinates intercellular communication between T cells and antigen-presenting cells, but the signaling functions of this structure have not been clear. Experiments and computer modeling have led Lee et al.
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The diversity of immunological synapses
Current Opinion in Immunology, 2003Immunological synapses (ISs) are specialised signalling domains characterised by complex molecular clustering and segregation at the contact site between cells of the immune system. T lymphocytes form different ISs depending on their state of activation and on the antigen-presenting cells with which they interact. The structural features of the various
Alain, Trautmann, Salvatore, Valitutti
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A check on the immunological synapse
Science Signaling, 2023Blocking Nogo receptor 1 on natural killer cells enhances cell killing by stabilizing contact with target cells.
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Signaling and the Immunological Synapse
2010This chapter deals with T cell activation and immunological synapses. It begins with a brief summary of T cell biology to put a discussion of immune synapses into a broader context because the study of immunological synapses addresses issues pertaining mainly to the field of cellular immunology.
Giurisato, Emanuele, Shaw, Andrey S.
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