Results 131 to 140 of about 58,781 (291)
Direct evidence for thymic function in adult humans. [PDF]
The understanding of human thymic function and evaluation of its contribution to T cell homeostasis are matters of great importance. Here we report the development of a novel assay to quantitate the frequency and diversity of recent thymic emigrants ...
Harris, JM +8 more
core +1 more source
Impact of G‐CSF on Donor TCR Clonal Diversity and T Cell Function During Donor HSC Mobilisation
In this study, we found that G‐CSF mobilisation caused a reduction in TCR clonal diversity and down‐regulation of T‐cell function in donors. This may be one of the reasons for the low incidence of GVHD mediated by G‐CSF after allo‐HSCT. Source: Created in BioRender. Li https://BioRender.com/otownki.
Xinye Li +14 more
wiley +1 more source
Tissue-specific shaping of the TCR repertoire and antigen specificity of iNKT cells
Tissue homeostasis is critically dependent on the function of tissue-resident lymphocytes, including lipid-reactive invariant natural killer T (iNKT) cells.
Rebeca Jimeno +10 more
doaj +1 more source
TCR Convergence in Individuals Treated With Immune Checkpoint Inhibition for Cancer. [PDF]
Tumor antigen-driven selection may expand T cells having T cell receptors (TCRs) of shared antigen specificity but different amino acid or nucleotide sequence in a process known as TCR convergence. Substitution sequencing errors introduced by TCRβ (TCRB)
Conroy, Jeffrey +7 more
core
How T-cells use large deviations to recognize foreign antigens
A stochastic model for the activation of T-cells is analysed. T-cells are part of the immune system and recognize foreign antigens against a background of the body's own molecules.
Baake, Ellen +2 more
core +1 more source
ABSTRACT Post‐transplant cyclophosphamide (PT‐CY) remains the standard of care for graft‐versus‐host disease (GvHD) prophylaxis in haploidentical hematopoietic cell transplantation (HCT), yet relapse, delayed immune reconstitution, infections, and organ toxicity represent persistent and clinically meaningful limitations.
Megan J. Cracchiolo +2 more
wiley +1 more source
The impact of accumulating immune adaptation in circulating strains of HIV‐1
Abstract Background Mutations in human immunodeficiency virus type 1 (HIV‐1) enable the virus to evade recognition and killing by human leucocyte antigen (HLA)‐restricted T cells. These viral adaptations are specific to the HLA type of individuals and are therefore evident as HLA allele‐HIV sequence associations at the population level. Most studies of
Marwah Al‐kaabi +7 more
wiley +1 more source
Thymus and Leishmania at the Crossroads: Autoimmunity and Cancer
Conceptual ‘Crossroads Model’ linking Leishmania, thymic infection and immune dysregulation: an integrative model is proposed in which Leishmania infection disrupts thymic architecture and stromal–thymocyte interactions. These alterations converge to promote defective tolerance, increased autoimmune risk and a microenvironment permissive to malignant ...
Alef Batista Bezerra Barros +5 more
wiley +1 more source
Characterization of CD4+ T cells in mouse bone marrow. I. Increased activated/memory phenotype and altered TCR Vβ repertoire [PDF]
Paul W. Price, Jan Černý
openalex +1 more source

