Results 41 to 50 of about 58,157 (254)

Natural Killer T Cells Are Numerically and Functionally Deficient in Patients with Trauma

open access: yesJournal of Innate Immunity, 2020
Natural killer T (NKT) cells rapidly produce Th1 and Th2 cytokines such as interferon-γ (IFN-γ) and interleukin (IL)-4. This study examined the frequency and function of NKT cells in trauma patients.
Young-Goun  Jo   +5 more
doaj   +1 more source

Type II NKT cells: a distinct CD1d-restricted immune regulatory NKT cell subset [PDF]

open access: yesImmunogenetics, 2016
Type II natural killer T cells (NKT) are a subset of the innate-like CD1d-restricted lymphocytes that are reactive to lipid antigens. Unlike the type I NKT cells, which express a semi-invariant TCR, type II NKT cells express a broader TCR repertoire. Additionally, other features, such as their predominance over type I cells in humans versus mice, the ...
Suryasarathi, Dasgupta, Vipin, Kumar
openaire   +2 more sources

Natural killer T cells from peripheral blood of patients with pregnancy-induced hypertension inhibit the proliferation and migration of vascular endothelial cells by secreting interleukin-17

open access: yesBiotechnology & Biotechnological Equipment, 2019
The aim of this study was to investigate the phenotype and function of NKT cells and the effect of NKT cells on the functions of vascular endothelial cells. The study included 30 pregnant women with hypertension and 20 pregnant women with normal delivery.
Aixin Zhao, Kun Liu, Yunfang Qi
doaj   +1 more source

Tailored design of NKT-stimulatory glycolipids for polarization of immune responses. [PDF]

open access: yes, 2017
Natural killer T (NKT) cell is a distinct population of T lymphocytes that can rapidly release massive amount of Th1 and Th2 cytokines upon the engagement of their T cell receptor with glycolipids presented by CD1d.
Huang, Jing-Rong   +2 more
core   +2 more sources

CD1d-Restricted Type II NKT Cells Reactive With Endogenous Hydrophobic Peptides

open access: yesFrontiers in Immunology, 2018
NKT cells belong to a distinct subset of T cells that recognize hydrophobic antigens presented by major histocompatibility complex class I-like molecules, such as CD1d.
Yusuke Nishioka   +3 more
doaj   +1 more source

A comprehensive ex vivo functional analysis of human NKT cells reveals production of MIP1-α and MIP1-β, a lack of IL-17, and a Th1-bias in males. [PDF]

open access: yesPLoS ONE, 2010
NKT cells contribute to the modulation of immune responses and are believed to be important in the pathogenesis of autoimmune and infectious diseases, as well as cancer.
Jennifer E Snyder-Cappione   +6 more
doaj   +1 more source

Invariant NKT cells contribute to chronic lymphocytic leukemia surveillance and prognosis [PDF]

open access: yes, 2017
Chronic lymphocytic leukemia (CLL) is characterized by the expansion of malignant CD5(+) B lymphocytes in blood, bone marrow and lymphoid organs. CD1d-restricted invariant Natural Killer T (iNKT) cells are innate-like T lymphocytes strongly implicated in
Azzimonti, Laura   +17 more
core   +1 more source

Type II NKT Cells: An Elusive Population With Immunoregulatory Properties

open access: yesFrontiers in Immunology, 2018
Natural killer T (NKT) cells are unique unconventional T cells that are reactive to lipid antigens presented on the non-polymorphic major histocompatibility class (MHC) I-like molecule CD1d.
Avadhesh Kumar Singh   +2 more
doaj   +1 more source

Efficient isolation of mouse liver NKT cells by perfusion. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: NKT cell is a population of unconventional T cells that mediate both innate and adaptive T cell responses. Since NKT cells are most abundant in the liver, much of NKT biology has been learnt from studies of NKT cells isolated from liver. This
Xianfeng Fang   +3 more
doaj   +1 more source

Macrophage transactivation for chemokine production identified as a negative regulator of granulomatous inflammation using agent-based modeling [PDF]

open access: yes, 2018
Cellular activation in trans by interferons, cytokines and chemokines is a commonly recognized mechanism to amplify immune effector function and limit pathogen spread. However, an optimal host response also requires that collateral damage associated with
Andrews, Paul S.   +8 more
core   +5 more sources

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