Human colorectal cancer: upregulation of the adaptor protein Rai in TILs leads to cell dysfunction by sustaining GSK-3 activation and PD-1 expression

T Montecchi, G Nannini, D De Tommaso… - Cancer Immunology …, 2024 - Springer
… protein Rai is a negative regulator of T cell receptor signaling … hyperactive phenotype of T
cells in autoimmune diseases. … suppresses TCR signaling and T cell activation, together with …

Role of RhoG as a regulator of cellular functions: integrating insights on immune cell activation, migration, and functions

SK Rai, D Singh, PP Sarangi - Inflammation Research, 2023 - Springer
negative regulators of G protein function and RhoG. ARHGDIG or Rho-GDP-dissociation
inhibitor-3 inhibits … against immunological disorders such as autoimmune diseases and other …

Molecular characterization of the differential outcome of Rai modulation in astrocytes and T lymphocytes leading to context-specific cellular dysfunction

T Montecchi - 2023 - usiena-air.unisi.it
… activity of Rai as a negative regulator of TCR and BCR signaling, it has been observed that
… differentiation and autoimmunity The ability of Rai to fine-tune the antigen receptor signaling

Aberrant B cell signaling in autoimmune diseases

OBJ Corneth, SFH Neys, RW Hendriks - Cells, 2022 - mdpi.com
… B cell activation and the aberrant signaling downstream of … A diverse antigen receptor
repertoire is generated by the unique … It is established that PTPN22 is a negative regulator of SRC-…

Differential proteomic analysis of astrocytes and astrocytes-derived extracellular vesicles from control and rai knockout mice: insights into the mechanisms of …

T Montecchi, E Shaba, D De Tommaso… - International Journal of …, 2021 - mdpi.com
… We have previously shown in the experimental autoimmune … that negatively regulates T cell
activation and Th17 cell … /TLR signaling pathway, the negative regulation of HIF-1α function, …

Regulatory T Cells in the Pathogenesis of Graves' Disease

N Kustrimovic, D Gallo, E Piantanida… - International Journal of …, 2023 - mdpi.com
… + T lymphocytes and serve as negative regulators of inflammation … autoimmune process,
with a high recurrence rate after withdrawal. Alternative treatments are radioactive iodine (RAI) …

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
… The negative regulation of these early signals is key to avoid … clonally distributed antigen
receptor called the T-cell receptor (… of such signaling pathways is crucial to prevent autoimmune

[HTML][HTML] Lysophosphatidic acid is an inflammatory lipid exploited by cancers for immune evasion via mechanisms similar and distinct from CTLA-4 and PD-1

D Mathew, RM Torres - Frontiers in immunology, 2021 - frontiersin.org
… against self-antigens and prevent autoimmunity. One … PD-1 in inhibiting T cell antigen
receptor (TCR) signaling, yet via distinct … Given the negative regulation of CD8 T cells by an LPA-…

Loss of immune regulation in aged T-cells: A metabolic review to show lack of ability to control responses within the self

B Singh, AK Rai - Human Immunology, 2022 - Elsevier
… or IL-17 also they skewed autoimmune response. The up and … pathways involved in T-cell
activation and how aging alters … cancer cell growth using immune checkpoint inhibitors. Few …

[HTML][HTML] Cross Talk of Purinergic and Immune Signaling: Implication in Inflammatory and Pathogenic Diseases

R Rai - Purinergic System, 2022 - intechopen.com
… conditions like autoimmunity and infectious disease. … P2Y6 as a negative regulator of NK
cell maturation and function [80]. Among … In addition, the T cell activation via P2X7R inhibits the …