Results 21 to 30 of about 1,004,480 (189)

Molecular Design, Optimization, and Genomic Integration of Chimeric B Cell Receptors in Murine B Cells

Frontiers in Immunology, 2019
Immune cell therapies based on the integration of synthetic antigen receptors comprise a powerful strategy for the treatment of diverse diseases, most notably T cells engineered to express chimeric antigen receptors (CAR) for targeted cancer therapy.
Theresa Pesch, Lucia Bonati, William Kelton, Cristina Parola, Cristina Parola, Roy A. Ehling, Lucia Csepregi, Lucia Csepregi, Daisuke Kitamura, Sai T. Reddy   +9 more
doaj   +1 more source

Polyvalent Antigens Stabilize B Cell Antigen Receptor Surface Signaling Microdomains [PDF]

The Journal of Immunology, 2003
AbstractThe B cell Ag receptor (BCR) can distinguish subtle differences in Ag structure and trigger differential responses. In this study, we analyzed the effects of Ag valency on the signaling and Ag-targeting functions of the BCR. Although both paucivalent and polyvalent Ags induced the redistribution of the surface BCR into polarized caps ...
Rathna, Thyagarajan, Nandini, Arunkumar, Wenxia, Song   +2 more
openaire   +2 more sources

B‐cell antigen‐receptor signalling in lymphocyte development [PDF]

Immunology, 2003
SummarySignalling through the B‐cell antigen receptor (BCR) is required throughout B‐cell development and peripheral maturation. Targeted disruption of BCR components or downstream effectors indicates that specific signalling mechanisms are preferentially required for central B‐cell development, peripheral maturation and repertoire selection ...
Leo D, Wang, Marcus R, Clark
openaire   +2 more sources

Chimeric Antigen Receptor Therapy for B-cell Malignancies [PDF]

Journal of Cancer, 2011
We presented data showing that the CART-19 cells expressing the 4-1BB signaling domain can have unprecedented and massive in-vivo expansion, traffic to tumor sites, persist long term in vivo, and induce rapid and potent anti-tumor activity in chemotherapy refractory CLL patients.
David L, Porter, Michael, Kalos, Zhaohui, Zheng, Bruce, Levine, Carl, June   +4 more
openaire   +2 more sources

Role of Specific B-Cell Receptor Antigens in Lymphomagenesis [PDF]

Frontiers in Oncology, 2020
The B-cell receptor (BCR) signaling pathway is a crucial pathway of B cells, both for their survival and for antigen-mediated activation, proliferation and differentiation. Its activation is also critical for the genesis of many lymphoma types. BCR-mediated lymphoma proliferation may be caused by activating BCR-pathway mutations and/or by active or ...
Lorenz Thurner, Sylvia Hartmann, Frank Neumann, Markus Hoth, Stephan Stilgenbauer, Ralf Küppers, Ralf Küppers, Klaus-Dieter Preuss, Moritz Bewarder   +8 more
openaire   +6 more sources

Detection, sorting, and immortalization of dual expresser lymphocytes from human peripheral blood samples

STAR Protocols, 2021
Summary: This protocol describes how to identify Dual Expressers (DEs), a rare type of lymphocyte that co-expresses B-cell receptors and T-cell receptors, by flow cytometry using a cocktail of four antibodies. It also shows the subsequent gating strategy
Rizwan Ahmed, Kusuma Ananth, Zahra Omidian, Neha Majety, Hao Zhang, Abdel Rahim A. Hamad   +5 more
doaj   +1 more source

Functional diversity of chemokines and chemokine receptors in response to viral infection of the central nervous system. [PDF]

, 2006
Encounters with neurotropic viruses result in varied outcomes ranging from encephalitis, paralytic poliomyelitis or other serious consequences to relatively benign infection.
A. Meyer, A.A. Dandekar, A.D. Luster, B. Mehrad, B. Parra, B. Parra, B.D. Pearce, B.P. Chen, B.T. Fife, C. Gerard, C. Ramakrishna, C. Ramakrishna, C.A. Biron, C.E. Patterson, C.J. Raport, C.M. Hogaboam, D. Franciotta, D. Galimberti, D. Whiting, D.D. Taub, D.J. Mahad, D.M. Muller, D.N. Cook, D.P. Widney, E. Lazzeri, E.J. McMahon, F.R. Fischer, F.S. Cheever, G. Penna, G. Penna, G.B. Huffnagle, G.C. Hildebrandt, G.F. Wu, H. Bartosik-Psujek, H.G. Fischer, H.G. Fischer, I. Banisor, I. Clark-Lewis, I. Salomon, I. Tsunoda, I.E. Flesch, J. Gosling, J.B. Domachowske, J.C. Houck, J.F. Bazan, J.H. Dufour, J.H. Xie, J.J. Phillips, J.M. Farber, J.S. Haring, J.S. Haring, J.S. Williamson, J.S. Williamson, K. Holmes, K. McIntosh, K.E. Balashov, K.S. Held, K.S. Warmington, K.V. Holmes, L. Boring, L. Boring, L. Cartier, L. Gu, L. Gu, L. Pewe, L. Pewe, M. Baggiolini, M. Greter, M. Matsui, M.A. Olszewski, M.J. Buchmeier, M.J. Trifilo, M.J. Trifilo, M.J. Trifilo, M.M. Lai, M.T. Lin, M.T. Lin, M.T. Liu, M.T. Liu, M.T. Liu, N. Sato, N.J. Megjugorac, N.W. Marten, R. Gade-Andavolu, R. Watanabe, R.F. Castro, R.S. Klein, S. Narumi, S. Qin, S. Xue, S.A. Stohlman, S.A. Stohlman, S.D. Miller, S.M. Stamatovic, S.R. Perlman, T.E. Lane, T.E. Lane, T.E. Lane, T.L. Sorensen, T.L. Sorensen, T.S. Kim, T.S. Kim, W.G. Glass, W.G. Glass, W.G. Glass, W.G. Glass, W.J. Karpus, Y. Zhang, Y. Zhou   +108 more
core   +1 more source

Silenced B-cell receptor response to autoantigen in a poor-prognostic subset of chronic lymphocytic leukemia

Haematologica, 2014
Chronic lymphocytic leukemia B cells express auto/xeno antigen-reactive antibodies that bind to self-epitopes and resemble natural IgM antibodies in their repertoire.
Ann-Charlotte Bergh, Chamilly Evaldsson, Lone Bredo Pedersen, Christian Geisler, Kostas Stamatopoulos, Richard Rosenquist, Anders Rosén   +6 more
doaj   +1 more source

Molecular Mechanisms Used by Salmonella to Evade the Immune System [PDF]

, 2017
Human and animal pathogens are able to circumvent, at least temporarily, the sophisticated immune defenses of their hosts. Several serovars of the Gram-negative bacterium Salmonella enterica have been used as models for the study of pathogen-host ...
Bernal Bayard, Joaquín, Ramos Morales, Francisco   +1 more
core   +1 more source

Nanoclustering as a dominant feature of plasma membrane organization [PDF]

, 2014
Early studies have revealed that some mammalian plasma membrane proteins exist in small nanoclusters. The advent of super-resolution microscopy has corroborated and extended this picture, and led to the suggestion that many, if not most, membrane ...
Cambi, Alessandra, García-Parajo, María F., Jacobson, Ken, Thomoson, Nancy, Torreño-Piña, Juan A.   +4 more
core   +9 more sources