Results 31 to 40 of about 267,552 (285)

Activated CD8+ T lymphocytes inhibit neural stem/progenitor cell proliferation: role of interferon-gamma. [PDF]

open access: yesPLoS ONE, 2014
The ability of neural stem/progenitor cells (NSCs) to self-renew, migrate to damaged sites, and differentiate into neurons has renewed interest in using them in therapies for neurodegenerative disorders.
Shuxian Hu   +3 more
doaj   +1 more source

Comparison of T and NK lymphocyte subsets between human endometrial tissue and peripheral blood

open access: yesCentral European Journal of Immunology, 2019
Immune profiles in endometrium may be changed in patients with IVF failure and its possible correlations with immune parameters in peripheral blood are important for the diagnostic approach.
Viktor Chernyshov   +3 more
doaj   +1 more source

p53 Activation Effect in the Balance of T Regulatory and Effector Cell Subsets in Patients With Thyroid Cancer and Autoimmunity [PDF]

open access: yes, 2021
Carcinomas evade the host immune system by negatively modulating CD4+ and CD8+ T effector lymphocytes through forkhead box protein 3 (FOXP3) positive T regulatory cells' increased activity.
Alessandra Fierabracci   +9 more
core   +2 more sources

Inferring HIV escape rates from multi-locus genotype data [PDF]

open access: yesFront. Immunol. 4:252. 2013, 2013
Cytotoxic T-lymphocytes (CTLs) recognize viral protein fragments displayed by major histocompatibility complex (MHC) molecules on the surface of virally infected cells and generate an anti-viral response that can kill the infected cells. Virus variants whose protein fragments are not efficiently presented on infected cells or whose fragments are ...
arxiv   +1 more source

Infiltration of T Lymphocytes and Expression of ICAM-1 in the Hippocampus of Patients with Hippocampal Sclerosis [PDF]

open access: yes, 2010
We and others have previously shown that reactive microglia express the major histocompatibility complex (MHC) class I and class II antigens in the hippocampus of patients suffering from epilepsy.
Beach, Thomas G.   +5 more
core   +2 more sources

Clinical Significance of Programmed Death Ligand‑1 and Intra-Tumoral CD8+ T Lymphocytes in Ovarian Carcinosarcoma.

open access: yesPLoS ONE, 2017
Ovarian carcinosarcoma (OCS) accounts for high mortality and lacks effective therapeutic methods. So far, we lack reliable biomarkers capable of predicting the risk of aggressive course of the disease.
Jun Zhu   +5 more
doaj   +1 more source

Analysis of CD57+ natural killer cells and CD8+ T lymphocytes in periapical granulomas and radicular cysts

open access: yesBrazilian Oral Research, 2017
: The aim of this study was to compare the number of CD57+ natural killer (NK) cells and CD8+ T lymphocytes between periapical granulomas (PGs) and radicular cysts (RCs). Twenty-fives cases of PGs and 25 of RCs were submitted to histological analysis and
Luiz Arthur Barbosa da Silva   +5 more
doaj   +1 more source

Development of lymphocyte subpopulations in local breed chickens [PDF]

open access: yesVeterinary World, 2021
Background and Aim: Local breeds of chicken are known to have relatively higher disease resistance to many endemic diseases and diseases that are highly virulent in commercial chickens.
Adil Sabr Al-Ogaili, Samer Sadeq Hameed
doaj   +1 more source

Tumor PD-L1 status and CD8+ tumor-infiltrating T cells : markers of improved prognosis in oropharyngeal cancer [PDF]

open access: yes, 2017
Introduction: The aim of this study was to evaluate the expression of PD-L1 in oropharyngeal squamous cell carcinoma. Its relation with clinicopathological variables, tumor infiltrating lymphocytes and survival was also determined.
ASPESLAGH, SANDRINE   +8 more
core   +2 more sources

Supplementary Figure 3 from Increases in Absolute Lymphocytes and Circulating CD4<sup>+</sup> and CD8<sup>+</sup> T Cells Are Associated with Positive Clinical Outcome of Melanoma Patients Treated with Ipilimumab [PDF]

open access: green, 2023
Alexander Martens   +17 more
  +4 more sources

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