Cell biology of T cell receptor expression and regulation

A Alcover, B Alarcón, V Di Bartolo - Annual review of …, 2018 - annualreviews.org
T cell receptors (TCRs) are protein complexes formed by six different polypeptides. In most T
cells, TCRs are composed of αβ subunits displaying immunoglobulin-like variable domains …

Initiation of TCR signaling: regulation within CD3 dimers

B Alarcón, D Gil, P Delgado… - Immunological …, 2003 - Wiley Online Library
The number of possible T cell activation outcomes resulting from T cell receptor (TCR)
engagement suggests that the TCR is able to differentially activate a myriad of signaling …

[HTML][HTML] CD3δ deficiency arrests development of the αβ but not the γδ T cell lineage

VP Dave, Z Cao, C Browne, B Alarcon… - The EMBO …, 1997 - embopress.org
The CD3 complex found associated with the T cell receptor (TCR) is essential for signal
transduction following TCR engagement. During T cell development, TCR‐mediated …

Immunodeficiency associated with anorexia nervosa is secondary and improves after refeeding

ALLENDE, CORELL, MANZANARES, MADRUGA… - …, 1998 - Wiley Online Library
Several studies have addressed the question of starvation effects on immune function by
means of changes in lymphocyte subsets, cytokine induction or lymphocyte activation …

[HTML][HTML] The CD3γ chain is essential for development of both the TCRαβ and TCRγδ lineages

MC Haks, P Krimpenfort, J Borst, AM Kruisbeek - The EMBO journal, 1998 - embopress.org
CD3γ and CD3δ are the most closely related CD3 components, both of which participate in
the TCRαβ–CD3 complex expressed on mature T cells. Interestingly, however, CD3δ does …

Independent mutations of the human CD3–ε gene resulting in a T cell receptor/CD3 complex immunodeficiency

C Soudais, JP de Villartay, F Le Deist, A Fischer… - Nature …, 1993 - nature.com
The T–cell receptor (TCR) is composed of two glycoproteins (α and β or γ and δ) associated
with four invariant polypeptides (CD3–γ, δ, ε and ζ). The majority of TCR/CD3 complexes …

T cell receptor (TCR) beta chain homodimers on the surface of immature but not mature alpha, gamma, delta chain deficient T cell lines.

M Groettrup, A Baron, G Griffiths, R Palacios… - The EMBO …, 1992 - embopress.org
Transfected T cell receptor (TCR) beta chain genes are expressed as homodimers on the
surface of immature (Sci/ET27F) but not on mature (58 alpha‐beta‐) T cell lines which lack …

Assembly of the TCR/CD3 complex: CD3ϵ/δ and CD3ϵ/γ dimers associate indistinctly with both TCRα and TCRβ chains. Evidence for a double TCR heterodimer …

E San José, AG Sahuquillo, R Bragado… - European journal of …, 1998 - Wiley Online Library
The TCR/CD3 complex is composed of six subunits which are expressed on the cell surface
in a coordinate fashion after assembly in the endoplasmic reticulum (ER). The TCR/CD3 …

TB+NK+ severe combined immunodeficiency caused by complete deficiency of the CD3ζ subunit of the T-cell antigen receptor complex

JL Roberts, JPH Lauritsen, M Cooney, RE Parrott… - Blood, 2007 - ashpublications.org
CD3ζ is a subunit of the T-cell antigen receptor (TCR) complex required for its assembly and
surface expression that also plays an important role in TCR-mediated signal transduction …

Evidence for multivalent structure of T-cell antigen receptor complex

M Exley, T Wileman, B Mueller, C Terhorst - Molecular immunology, 1995 - Elsevier
The T-cell antigen receptor (αβ or γδ TCR) is known to associate with four polypeptides
(CD3 γ, δ, ϵ and ζ) to form the TCR-CD3 complex. Although the six chains are well …