Beyond TCR signaling: emerging functions of Lck in cancer and immunotherapy

U Bommhardt, B Schraven, L Simeoni - International journal of molecular …, 2019 - mdpi.com
In recent years, the lymphocyte-specific protein tyrosine kinase (Lck) has emerged as one of
the key molecules regulating T-cell functions. Studies using Lck knock-out mice or Lck …

A story of kinases and adaptors: The role of LCK, ZAP-70 and LAT in switch panel governing T-cell development and activation

LM Fernández-Aguilar, I Vico-Barranco… - Biology, 2023 - mdpi.com
Simple Summary Tyrosine phosphorylation is the first biochemical event that occurs after
TCR engagement, which is crucial for T-cell development, activation and differentiation …

Lck promotes Zap70-dependent LAT phosphorylation by bridging Zap70 to LAT

WL Lo, NH Shah, N Ahsan, V Horkova, O Stepanek… - Nature …, 2018 - nature.com
T cell–antigen receptor (TCR) signaling requires the sequential activities of the kinases Lck
and Zap70. Upon TCR stimulation, Lck phosphorylates the TCR, thus leading to the …

Regulating the discriminatory response to antigen by T-cell receptor

K Gangopadhyay, S Roy, S Sen Gupta… - Bioscience …, 2022 - portlandpress.com
The cell-mediated immune response constitutes a robust host defense mechanism to
eliminate pathogens and oncogenic cells. T cells play a central role in such a defense …

LAG3 disrupts the TCR signal by local acidification

C Hivroz - Nature Immunology, 2022 - nature.com
LAG3 disrupts the TCR signal by local acidification | Nature Immunology Skip to main content
Thank you for visiting nature.com. You are using a browser version with limited support for CSS …

Mechanisms determining a differential threshold for sensing Src family kinase activity by B and T cell antigen receptors

S Borna, M Fabisik, K Ilievova, T Dvoracek… - Journal of Biological …, 2020 - ASBMB
Although signal transduction by immunoreceptors such as the T cell antigen receptor (TCR),
B cell antigen receptor (BCR), and Fc receptors uses the same schematic and similar …

LAT encodes T cell activation pathway balance

AJ Rubin, TT Dao, AV Schueppert, A Regev… - …, 2024 - pmc.ncbi.nlm.nih.gov
Immune cells transduce environmental stimuli into responses essential for host health via
complex signaling cascades. T cells, in particular, leverage their unique T cell receptors …

Increased Protein Stability and Interleukin-2 Production of a LATG131D Variant With Possible Implications for T Cell Anergy

MM Arbulo-Echevarria, I Vico-Barranco… - Frontiers in Cell and …, 2020 - frontiersin.org
The adaptor LAT plays a crucial role in the transduction of signals coming from the TCR/CD3
complex. Phosphorylation of some of its tyrosines generates recruitment sites for other …

A novel, LAT/Lck double deficient T cell subline J. CaM1. 7 for combined analysis of early TCR signaling

I Vico-Barranco, MM Arbulo-Echevarria… - Cells, 2021 - mdpi.com
Intracellular signaling through the T cell receptor (TCR) is essential for T cell development
and function. Proper TCR signaling requires the sequential activities of Lck and ZAP-70 …

The membrane proximal proline-rich region and correct order of C-terminal tyrosines on the adaptor protein LAT are required for TCR-mediated signaling and …

MM Tremblay, T Ollinger, JCD Houtman - Cellular signalling, 2020 - Elsevier
The primary activating receptor for T cells is the T cell receptor (TCR), which is stimulated
upon binding to an antigen/MHC complex. TCR activation results in the induction of …