Cargando…
Negative selection of CD4+CD8+ thymocytes by T cell receptor-induced apoptosis requires a costimulatory signal that can be provided by CD28
CD4+CD8+ thymocytes expressing self-reactive T cell antigen receptors (TCR) are deleted in the thymus as a consequence of TCR/self- antigen/major histocompatibility complex interactions. However, the signals that are necessary to initiate clonal deletion have not yet been clarified. Here we demonstr...
Formato: | Texto |
---|---|
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1994
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2191361/ https://www.ncbi.nlm.nih.gov/pubmed/8294878 |
Ejemplares similares
-
T Cell Receptor (TCR)-induced Death of Immature CD4(+)CD8(+) Thymocytes by Two Distinct Mechanisms Differing in Their Requirement for CD28 Costimulation: Implications for Negative Selection in the Thymus
por: Punt, Jennifer A., et al.
Publicado: (1997) -
Selective apoptosis of CD4+CD8+ thymocytes by the anti-Fas antibody
Publicado: (1995) -
CD43 is a murine T cell costimulatory receptor that functions independently of CD28
Publicado: (1995) -
The CD28 ligand B7/BB1 provides costimulatory signal for alloactivation of CD4+ T cells
Publicado: (1991) -
Decreased Expression of T-Cell Costimulatory Molecule CD28 on CD4 and CD8 T Cells of Mexican Patients with Pulmonary Tuberculosis
por: Bernal-Fernandez, German, et al.
Publicado: (2010)