CD6, a rheostat-type signalosome that tunes T cell activation

CM Gonçalves, SN Henriques, RF Santos… - Frontiers in …, 2018 - frontiersin.org
Following T cell receptor triggering, T cell activation is initiated and amplified by the
assembly at the TCR/CD3 macrocomplex of a multitude of stimulatory enzymes that activate …

CD5, an undercover regulator of TCR signaling

G Voisinne, A Gonzalez de Peredo… - Frontiers in …, 2018 - frontiersin.org
T cells are critical components of adaptive immunity. As such, their activation is regulated by
the T cell receptor (TCR) that constantly scan peptides associated with major …

The dynamic processing of CD46 intracellular domains provides a molecular rheostat for T cell activation

S Ni Choileain, NJ Weyand, C Neumann, J Thomas… - PloS one, 2011 - journals.plos.org
Background Adequate termination of an immune response is as important as the induction
of an appropriate response. CD46, a regulator of complement activity, promotes T cell …

CD6-mediated inhibition of T cell activation via modulation of Ras

SN Henriques, L Oliveira, RF Santos… - Cell Communication and …, 2022 - Springer
Background CD6 is one of many cell surface receptors known to regulate signal
transduction upon T cell activation. However, whether CD6 mediates costimulatory or …

Biophysical Characterization of CD6—TCR/CD3 Interplay in T Cells

MBM Meddens, SFB Mennens, FB Celikkol… - Frontiers in …, 2018 - frontiersin.org
Activation of the T cell receptor (TCR) on the T cell through ligation with antigen-MHC
complex of an antigen-presenting cell (APC) is an essential process in the activation of T …

Tuning T cell activation: the function of CD6 at the immunological synapse and in T cell responses

RF Santos, L Oliveira, AM Carmo - Current Drug Targets, 2016 - ingentaconnect.com
CD6 immunotherapy to treat psoriasis and rheumatoid arthritis has reached the clinical trial
stage with apparent success, and targeting CD6 with mAbs is being used in several animal …

CD5 signalosome coordinates antagonist TCR signals to control the generation of Treg cells induced by foreign antigens

G Blaize, H Daniels-Treffandier… - Proceedings of the …, 2020 - National Acad Sciences
CD5 is characterized as an inhibitory coreceptor with an important regulatory role during T
cell development. The molecular mechanism by which CD5 operates has been puzzling and …

How does T cell receptor clustering impact on signal transduction?

J Goyette, DJ Nieves, Y Ma, K Gaus - Journal of cell science, 2019 - journals.biologists.com
The essential function of the T cell receptor (TCR) is to translate the engagement of peptides
on the major histocompatibility complex (pMHC) into appropriate intracellular signals …

Extracellular isoforms of CD6 generated by alternative splicing regulate targeting of CD6 to the immunological synapse

MAA Castro, MI Oliveira, RJ Nunes, S Fabre… - The Journal of …, 2007 - journals.aai.org
The great majority of mammalian genes yield multiple transcripts arising from differential
mRNA processing, but in very few instances have alternative forms been assigned distinct …

CD6 triggers actomyosin cytoskeleton remodeling after binding to its receptor complex

N Borjini, Y Lun, GF Jang, J Crabb… - Journal of Leukocyte …, 2024 - academic.oup.com
The T cell marker CD6 regulates both T cells and target cells during inflammatory responses
by interacting with its receptors. However, only a few receptors binding to the extracellular …