Results 41 to 50 of about 836,416 (221)
A Dynamical Systems Perspective on Chimeric Antigen Receptor T-Cell Dosing [PDF]
Chimeric antigen receptor T cells (CAR T cells) are dosed similarly to donor lymphocyte infusions following hematopoietic cell transplantation. In this perspective paper a mathematical basis for personalized dosing of CAR T cells is introduced.
arxiv +1 more source
Quantifying selection in immune receptor repertoires [PDF]
The efficient recognition of pathogens by the adaptive immune system relies on the diversity of receptors displayed at the surface of immune cells. T-cell receptor diversity results from an initial random DNA editing process, called VDJ recombination, followed by functional selection of cells according to the interaction of their surface receptors with
arxiv +1 more source
Functional role of T-cell receptor nanoclusters in signal initiation and antigen discrimination
Significance T-cell activation requires the translation of antigen binding to the T-cell receptor (TCR) into intracellular signaling. However, how antigen recognition and signal transduction are mechanistically linked is poorly understood.
Sophie V. Pageon+19 more
semanticscholar +1 more source
Broad cross-reactivity of the T-cell repertoire achieves specific and sufficiently rapid target searching [PDF]
The molecular recognition of T-cell receptors is the hallmark of the adaptive immunity. Given the finiteness of the T-cell repertoire, individual T-cell receptors are necessary to be cross-reactive to multiple antigenic peptides. In this study, we quantify the variability of the cross-reactivity by using a string model that estimates the binding ...
arxiv +1 more source
Significance T cells protect the body against pathogens and cancer by recognizing specific foreign peptides on the cell surface. Because antigen recognition occurs at the junction between a migrating T cell and an antigen-presenting cell (APC), it is ...
Yang Liu+7 more
semanticscholar +1 more source
Peptide-loaded MHC class I (pMHC-I) multimers have revolutionized our capabilities to monitor disease-associated T cell responses with high sensitivity and specificity.
Marten Meyer+46 more
doaj +1 more source
Chimeric antigen receptor T-cell therapy for solid tumors
Chimeric antigen receptor (CAR) T cells are engineered constructs composed of synthetic receptors that direct T cells to surface antigens for subsequent elimination.
Kheng Newick, E. Moon, S. Albelda
semanticscholar +1 more source
Computational model for tumor response to adoptive cell transfer therapy [PDF]
One of the barriers to the development of effective adoptive cell transfer therapies (ACT), specifically for genetically engineered T-cell receptors (TCRs), and chimeric antigen receptor (CAR) T-cells, is target antigen heterogeneity. It is thought that intratumor heterogeneity is one of the leading determinants of therapeutic resistance and treatment ...
arxiv
Chimeric antigen receptor T-cell therapies for multiple myeloma.
Multiple myeloma (MM) is a nearly always incurable malignancy of plasma cells, so new approaches to treatment are needed. T-cell therapies are a promising approach for treating MM, with a mechanism of action different than those of standard MM treatments.
Lekha Mikkilineni, J. Kochenderfer
semanticscholar +1 more source
T-Cell Gene Therapy in Cancer Immunotherapy: Why It Is No Longer Just CARs on The Road
T-cells have a natural ability to fight cancer cells in the tumour microenvironment. Due to thymic selection and tissue-driven immunomodulation, these cancer-fighting T-cells are generally low in number and exhausted.
Michael D. Crowther+2 more
doaj +1 more source