Multiple binding sites for bacterial superantigens on soluble class II MHC molecules

H Kozono, D Parker, J White, P Marrack, J Kappler - Immunity, 1995 - cell.com
We used surface plasmon resonance to study the binding of a set of soluble mouse IE class
II major histocompatlblllty molecules, each occupied by a different single peptide, to the …

T cell receptor junctional regions and the MHC molecule affect the recognition of antigenic peptides by T cell clones.

SB Sorger, Y Paterson, PJ Fink… - Journal of immunology …, 1990 - journals.aai.org
Nine independent pigeon cytochrome c-specific T cell clones were analyzed by using a
panel of antigenic peptide analogs presented in association with three allelic IE-encoded …

Implications of a Fab-like structure for the T-cell receptor

JM Claverie, A Prochnicka-Chalufour, L Bougueleret - Immunology today, 1989 - cell.com
The antigen-specific receptor of T (ymphoc'ytes (TCR) and the Fab moiety of
immunoglobulins are expected to fold into similar threedimensional structures because of …

An evolutionary conserved mechanism of T cell activation by microbial toxins. Evidence for different affinities of T cell receptor-toxin interaction.

B Fleischer, R Gerardy-Schahn, B Metzroth… - … (Baltimore, Md.: 1950 …, 1991 - journals.aai.org
The enterotoxins produced by Staphylococcus aureus are the most potent mitogens known.
They belong to a group of distantly related mitogenic toxins that differ in other biologic …

Activation of T cells by superantigen in class II-negative mice.

AC Avery, JS Markowitz, MJ Grusby… - … (Baltimore, Md.: 1950 …, 1994 - journals.aai.org
The ability of the staphylococcal enterotoxins to stimulate T cells has been thought to
depend on their association with class II MHC products. Here, we demonstrate that a …

Shared fine specificity between T-cell receptors and an antibody recognizing a peptide/major histocompatibility class I complex.

A Stryhn, PS Andersen, LO Pedersen… - Proceedings of the …, 1996 - National Acad Sciences
Cytotoxic T cells recognize mosaic structures consisting of target peptides embedded within
self-major histocompatibility complex (MHC) class I molecules. This structure has been …

Analysis of the TCR Vβ specificities of bacterial superantigens using PCR

M Kotb, R Watanabe-Ohnishi, B Wang, MA Tomai… - Immunomethods, 1993 - Elsevier
Several bacterial proteins have been recently identified as superantigens which stimulate
large numbers of T cells expressing particular T-cell receptor (TCR) Vβ elements. This …

Structure of the Vδ domain of a human γδ T-cell antigen receptor

H Li, MI Lebedeva, AS Llera, BA Fields, MB Brenner… - Nature, 1998 - nature.com
Antigen recognition by T lymphocytes is mediated by cell-surface glycoproteins known as T-
cell antigen receptors (TCRs). These are composed of α and β, or γ and δ, polypeptide …

Simultaneous involvement of all six predicted antigen binding loops of the T cell receptor in recognition of the MHC/antigenic peptide complex.

S Kasibhatla, EA Nalefski, A Rao - Journal of immunology …, 1993 - journals.aai.org
The TCR is predicted to resemble the Fab fragment of an Ig molecule and by analogy to
possess six Ag binding loops that contact MHC proteins bound with antigenic peptides. We …

Small amounts of superantigen, when presented on dendritic cells, are sufficient to initiate T cell responses.

N Bhardwaj, JW Young, AJ Nisanian… - The Journal of …, 1993 - rupress.org
Dendritic cells are potent antigen-presenting cells for several primary immune responses
and therefore provide an opportunity for evaluating the amounts of cell-associated antigens …