Microtubules restrict F-actin polymerization to the immune synapse via GEF-H1 to maintain polarity in lymphocytes. [PDF]
Immune synapse formation is a key step for lymphocyte activation. In B lymphocytes, the immune synapse controls the production of high-affinity antibodies, thereby defining the efficiency of humoral immune responses.
Pineau J +5 more
europepmc +3 more sources
Clathrin-independent endocytosis and retrograde transport in cancer cells tune immune synapse organization and CD8 T cell response. [PDF]
Endophilin A3-mediated clathrin-independent endocytosis (EndoA3-mediated CIE) contributes to the internalization of immunoglobulin-like proteins, including key immune synapse components.
Xu S +11 more
europepmc +2 more sources
INPP5E regulates CD3ζ enrichment at the immune synapse by phosphoinositide distribution control. [PDF]
The immune synapse, a highly organized structure formed at the interface between T lymphocytes and antigen-presenting cells (APCs), is essential for T cell activation and the adaptive immune response.
Chiu TY +16 more
europepmc +2 more sources
NKp46 Clusters at the Immune Synapse and Regulates NK Cell Polarization
Natural killer cells play an important role in first-line defense against tumor and virus-infected cells. The activity of NK cells is tightly regulated by a repertoire of cell-surface expressed inhibitory and activating receptors.
Manish Butte, Sheri Krams
exaly +3 more sources
Exclusion of PD-1 from the immune synapse: A novel strategy to modulate T cell function. [PDF]
Targeting immune checkpoint receptors on T cells is a common cancer treatment strategy. Frequently, this is accomplished through antibodies targeting the ligand of inhibitory co-receptors.
Hao LY +10 more
europepmc +2 more sources
ALFA-PRF: a novel approach to detect murine perforin release from CTLs into the immune synapse. [PDF]
When killing through the granule exocytosis pathway, cytotoxic lymphocytes release key effector molecules into the immune synapse, perforin and granzymes, to initiate target cell killing.
Rudd-Schmidt JA +4 more
europepmc +2 more sources
Biophysical Aspects of T Lymphocyte Activation at the Immune Synapse
T lymphocyte activation is a pivotal step of the adaptive immune response. It requires the recognition by T-cell receptors (TCR) of peptides presented in the context of major histocompatibility complex molecules (pMHC) present at the surface of antigen ...
Michael Saitakis, Claire Hivroz
exaly +3 more sources
A robust T-cell response is an important component of sustained antitumor immunity. In this respect, the avidity of TCR in the antigen-targeting of tumors is crucial for the quality of the T-cell response.
Hye-Ran Kim +11 more
doaj +1 more source
Transgelin-2: A Double-Edged Sword in Immunity and Cancer Metastasis
Transgelin-2, a small actin-binding protein, is the only transgelin family member expressed in immune cells. In T and B lymphocytes, transgelin-2 is constitutively expressed, but in antigen-presenting cells, it is significantly upregulated upon ...
Hye-Ran Kim +9 more
doaj +1 more source
B cell mechanosensing regulates ER remodeling at the immune synapse [PDF]
Maria Isabel Yuseff
exaly +2 more sources

