Results 211 to 220 of about 1,958,602 (263)

JNK1 inhibitors target distal B cell receptor signaling and overcome BTK-inhibitor resistance in CLL. [PDF]

open access: yesJ Exp Med
Saleem SK   +14 more
europepmc   +1 more source

Distinct processing of the pre-B cell receptor and the B cell receptor

Molecular Immunology, 2013
It has been recently demonstrated that while oligosaccharide moieties of μ heavy chains in the B-cell receptor (BCR) are of the complex type as expected, those of the pre-BCR on the surface of pre-B cells contain oligosaccharide moieties of the high-mannose type only.
Sharon, Cohen   +2 more
openaire   +2 more sources

The pre-B-cell receptor

Current Opinion in Immunology, 2007
The pre-B-cell receptor (pre-BCR) is composed of two immunoglobulin mu heavy chains and two surrogate light chains, which associate with the signaling molecules Igalpha and Igbeta (Igalpha/beta). The production of a functional pre-BCR is the first checkpoint in the current model of B-cell development.
Inga-Lill, Mårtensson   +2 more
openaire   +2 more sources

B Cell Receptor Signaling

2020
Signaling through the B cell receptor (BCR) plays a critical role at multiple checkpoints of B cell biology. BCR acts as a gatekeeper of the progression of their early development in bone marrow (BM). It is also essential in triggering mechanisms such as clonal deletion and receptor editing to eliminate autoreactive B cells.
Shinya, Tanaka, Yoshihiro, Baba
openaire   +2 more sources

B-Cell Receptor

2008
The subunit structure of the B-cell antigen receptor (BCR) and its associated compartmentalization of function confer enormous flexibility for generating signals and directing these toward specific and divergent cell fate decisions. Like all the multichain immune recognition receptors discussed in this volume, assembly of these multi-unit complexes ...
Randall J, Brezski, John G, Monroe
openaire   +2 more sources

B cell receptor (BCR) endocytosis

2023
The B cell receptor (BCR) interacts with foreign antigens to mediate B cell activation and secretion of antibodies. B cell activation begins with initiation of signaling pathways, such as NFAT, NF-κB, and MAPK, and endocytosis of the BCR-antigen complex. Many studies have investigated the signaling pathways associated with BCR activation, and this work
Aleah D, Roberts, Justin W, Taraska
openaire   +2 more sources

B cell antigen receptors

Current Opinion in Immunology, 1994
Antigen receptors have a dual role on the surface of B lymphocytes, namely the binding and internalization of antigens and the activation of the antigen-recognizing B cell. The structural requirements for internalization are still a matter of controversy; but as far as signalling is concerned it is becoming increasingly apparent that the antigen ...
openaire   +2 more sources

Receptor cooperation in B cells

Science Signaling, 2017
TLR4-stimulated B cell activation is mediated by the tyrosine kinase Syk and depends on the B cell receptor.
openaire   +2 more sources

B-cell receptor regulation of peripheral B cells

Current Opinion in Immunology, 1998
Recent studies indicate that immature B cells compete with recirculating B cells for survival signals. The signals, delivered through the B-cell receptor for antigen, induce immature cells to differentiate into recirculating cells and maintain the survival of recirculating cells. They do not induce proliferation or differentiation to antibody-producing
openaire   +2 more sources

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