Results 41 to 50 of about 733,847 (374)

CHARACTERISTICS OF SIGNALING PATHWAYS MEDIATING A CYTOTOXIC EFFECT OF DENDRITIC CELLS UPON ACTIVATED Т LYMPHOCYTES AND NK CELLS

open access: yesМедицинская иммунология, 2014
. Cytotoxic/pro-apoptogenic effects of IFNα-induced dendritic cells (IFN-DCs) directed against Т-lymphocytes and NK cells were investigated in healthy donors.
T. V. Tyrinova   +5 more
doaj   +1 more source

Immature Dendritic Cells Phagocytose Apoptotic Cells via αvβ5 and CD36, and Cross-present Antigens to Cytotoxic T Lymphocytes

open access: yesJournal of Experimental Medicine, 1998
Dendritic cells, but not macrophages, efficiently phagocytose apoptotic cells and cross-present viral, tumor, and self-antigens to CD8+ T cells. This in vitro pathway corresponds to the in vivo phenomena of cross-priming and cross-tolerance.
M. Albert   +6 more
semanticscholar   +1 more source

Perforin-mediated cytotoxicity is critical for surveillance of spontaneous lymphoma [PDF]

open access: yes, 2000
Immune surveillance by cytotoxic lymphocytes against cancer has been postulated for decades, but direct evidence for the role of cytotoxic lymphocytes in protecting against spontaneous malignancy has been lacking.
Godfrey, DI   +5 more
core   +2 more sources

Selective miRNA inhibition in CD8+ cytotoxic T lymphocytes enhances HIV-1 specific cytotoxic responses

open access: yesFrontiers in Immunology, 2022
miRNAs dictate relevant virus-host interactions, offering new avenues for interventions to achieve an HIV remission. We aimed to enhance HIV-specific cytotoxic responses—a hallmark of natural HIV control— by miRNA modulation in T cells.
Nadia Madrid-Elena   +23 more
doaj   +1 more source

Sustained complete responses in patients with lymphoma receiving autologous cytotoxic T lymphocytes targeting Epstein-Barr virus latent membrane proteins.

open access: yesJournal of Clinical Oncology, 2014
PURPOSE Tumor cells from approximately 40% of patients with Hodgkin or non-Hodgkin lymphoma express the type II latency Epstein-Barr virus (EBV) antigens latent membrane protein 1 (LMP1) and LMP2, which represent attractive targets for immunotherapy ...
C. Bollard   +19 more
semanticscholar   +1 more source

Discrete and continuum models for the coevolutionary dynamics between CD8+ cytotoxic T lymphocytes and tumour cells [PDF]

open access: yesarXiv, 2021
We present an individual-based model for the coevolutionary dynamics between CD8+ cytotoxic T lymphocytes (CTLs) and tumour cells. In this model, every cell is viewed as an individual agent whose phenotypic state is modelled by a discrete variable. For tumour cells this variable represents a parameterisation of the antigen expression profiles, while ...
arxiv  

Abnormal distribution of CD8 subpopulation in B-chronic lymphocytic leukemia identified by flow cytometry [PDF]

open access: yes, 1988
We studied the occurrence of T-cell subpopulations for patients with B-cell chronic lymphocytic leukemia. The CD8+ population was divided into CD8+ suppressor (CD8a+) and CD8+ cytotoxic (CD8b+) lymphocytes using difference in orthogonal light scattering.\
B.G.De Grooth   +30 more
core   +2 more sources

Interferon-gamma Inhibits Melanogenesis and Induces Apoptosis in Melanocytes: A Pivotal Role of CD8+ Cytotoxic T Lymphocytes in Vitiligo.

open access: yesActa Dermato-Venereologica, 2015
Increased expression of the cytokine interferon (IFN)-γ plays a pivotal role in vitiligo-induced depigmentation. However, the major source of IFN-γ in vitiligo patients and the mechanisms underlying melanocyte destruction are unknown.
Lili Yang   +6 more
semanticscholar   +1 more source

Shared determinants between virus-infected and trinitrophenyl-conjugated H-2-identical target cells detected in cell-mediated lympholysis [PDF]

open access: yes, 1976
Infection of H-2-identical mice with either lymphocytic choriomeningitis (LCM) virus, vaccinia virus, or paramyxo (Sendai) virus resulted in the generation of specifically sensitized cytotoxic T lymphocytes (CTL).
Bevan   +16 more
core   +1 more source

Home - About - Disclaimer - Privacy