Results 41 to 50 of about 368,728 (306)

Role of B cells as antigen presenting cells

open access: yesFrontiers in Immunology, 2022
B cells have been long studied for their role and function in the humoral immune system. Apart from generating antibodies and an antibody-mediated memory response against pathogens, B cells are also capable of generating cell-mediated immunity.
Ichwaku Rastogi   +5 more
doaj   +1 more source

The production of IL-12β by mononuclear leucocytes of peripheral blood depending on clinical forms of pulmonary tuberculosis

open access: yesБюллетень сибирской медицины, 2012
The aim of this study was to evaluate the level of secretion of IL-12β by mononuclear leukocytes of peripheral blood under infiltrative and disseminated pulmonary tuberculosis.
R. R. Khasanova   +4 more
doaj   +1 more source

Development of an Antigen-driven Colitis Model to Study Presentation of Antigens by Antigen Presenting Cells to T Cells [PDF]

open access: yesJournal of Visualized Experiments, 2016
Inflammatory bowel disease (IBD) is a chronic inflammation which affects the gastrointestinal tract (GIT). One of the best ways to study the immunological mechanisms involved during the disease is the T cell transfer model of colitis. In this model, immunodeficient mice (RAG(-/-) recipients) are reconstituted with naive CD4(+) T cells from healthy wild
Rossini, Valerio   +3 more
openaire   +5 more sources

Two Distinct Myeloid Subsets at the Term Human Fetal–Maternal Interface

open access: yesFrontiers in Immunology, 2017
During pregnancy, immune cells infiltrate the placenta at different stages of fetal development. NK cells and macrophages are the most predominant cell types.
Maria Laura Costa   +12 more
doaj   +1 more source

Characterization of respiratory dendritic cells from equine lung tissues

open access: yesBMC Veterinary Research, 2017
Background Dendritic cells (DCs) are professional antigen-presenting cells that have multiple subpopulations with different phenotypes and immune functions. Previous research demonstrated that DCs have strong potential for anti-viral defense in the host.
Yao Lee   +2 more
doaj   +1 more source

Human dendritic cell functional specialization in steady state and inflammation

open access: yesFrontiers in Immunology, 2014
Dendritic cells (DC) represent a heterogeneous population of antigen-presenting cells that are crucial in initiating and shaping immune responses. Although all DC are capable of antigen uptake, processing and presentation to T cells, DC subtypes differ ...
Arjan eBoltjes, Femke eVan Wijk
doaj   +1 more source

Bovine NK cells can produce gamma interferon in response to the secreted mycobacterial proteins ESAT-6 and MPP14 but not in response to MPB70 [PDF]

open access: yes, 2005
Bovine NK cells have recently been characterized and the present study describes the interaction between NK cells, antigen-presenting cells, and secreted mycobacteriall proteins.
Jungersen, Gregers   +15 more
core   +1 more source

Modulation of antigen-specific T-cells as immune therapy for chronic infectious diseases and cancer [PDF]

open access: yes, 2014
Copyright: © 2014 Li, Symonds, Miao, Sanderson and Wang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Miao, T   +13 more
core   +1 more source

Endothelial cells as targets for antigen-specific cytotoxic T lymphocytes [PDF]

open access: yes, 2010
BACKGROUND: In this study we have examined human vascular endothelial cells as targets for antigen-specific cytotoxic T lymphocytes (CTL). Vascular endothelial cells (EC) act as the major interface between blood and tissues and are crucial for the ...
Thommen, Daniela Stefanie
core   +1 more source

Endothelial cells present antigens in vivo [PDF]

open access: yesBMC Immunology, 2004
Immune recognition of vascular endothelial cells (EC) has been implicated in allograft rejection, protection against pathogens, and lymphocyte recruitment. However, EC pervade nearly all tissues and predominate in none, complicating any direct test of immune recognition.
Tellides George   +7 more
openaire   +3 more sources

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