Results 61 to 70 of about 15,870,834 (185)

Abstract 1084: The role of tumor-associated neutrophils (TAN) and CD8 positive T lymphocyte in the progression of hepatocellular carcinoma (HCC)

open access: yesCancer Research, 2019
Abstract [Background]Neutrophils are known as immune cells involved in biological defense against foreign substances. On the other hand, in the tumor microenvironment, it is said that neutrophils affect on tumor progression as a tumor-associated neutrophil (TAN).
Toshihiko Yusa   +11 more
openaire   +1 more source

Adoptive immunotherapy of murine cytomegalovirus adrenalitis in the immunocompromised host: CD4-helper-independent antiviral function of CD8-positive memory T lymphocytes derived from latently infected donors [PDF]

open access: yesJournal of Virology, 1988
The ability of memory T lymphocytes derived from latently infected mice to control murine cytomegalovirus disease in the immunocompromised host was studied by adoptive transfer experiments. At a stage of pathogenesis when virus had already colonized target tissues, a therapeutic antiviral function could be ascribed to the CD8+ subset.
Reddehase, Mathias   +4 more
openaire   +3 more sources

PD-1 involvement in CD8+ tumor-infiltrating lymphocytes in patients with colonic-derived peritoneal adenocarcinoma [PDF]

open access: yesBrazilian Journal of Medical and Biological Research
Immune checkpoint blockade with anti-programmed cell death protein 1 (PD-1) antibody has become a hot topic for the treatment of human malignancies.
Huihui Hu, Man Zhang
doaj   +1 more source

Trans-active factors controlling the IL-2 gene in adult human T-cell subsets

open access: yesMediators of Inflammation, 1992
IL-2 secretion in total or subsets of PHA/PMA-stimulated PBMC-derived human T-lymphocytes was monitored and found to be largely due to CD4+CD8− cells. The presence and functional state of transcription factors (TF) was assessed by protein-DNA interaction
A. Mouzaki   +3 more
doaj   +1 more source

Modulation of the CD8+-T-cell response by CD4+ CD25+ regulatory T cells in patients with Hepatitis B virus infection [PDF]

open access: yes, 2005
CD4+ CD25+ regulatory T cells have been shown to maintain peripheral tolerance against self and foreign antigens. In this study we analyzed the effect of circulating CD4+ CD25+ T cells on CD8+-T-cell responses of patients with chronic and resolved ...
Gotto, J   +19 more
core   +1 more source

Antibodies Are Not Essential for the Resolution of Primary Cytomegalovirus Infection but Limit Dissemination of Recurrent Virus [PDF]

open access: yes, 1994
Virus shedding from the epithelial cells of the serous acini of salivary glands is a major source for the horizontal transmission of cytomegalovirus. These cells are, different to other tissues, exempt from CD8 T lymphocyte control. CD4 T lymphocytes are
Crnkovic, Irena   +5 more
core  

Non-hematopoietic cells in lymph nodes drive memory CD8 T cell inflation during murine cytomegalovirus infection. [PDF]

open access: yes, 2011
During human and murine cytomegalovirus (MCMV) infection an exceptionally large virus-specific CD8 T cell pool is maintained in the periphery lifelong.
Torti, Nicole   +20 more
core   +2 more sources

Effect of HIV infection and antiretroviral therapy on hepatitis B virus (HBV)-specific T cell responses in patients who have resolved HBV infection [PDF]

open access: yes, 2005
Coinfection with hepatitis B virus (HBV) is a common occurrence in human immunodeficiency virus (HIV)–positive patients and an increasing cause of morbidity and mortality.
Dunn, C.   +9 more
core  

CD4+CD8+ Double-Positive T-Lymphocytes: Pitfalls

open access: yesTurkish Journal of Hematology, 2020
İrfan Yavaşoğlu
doaj   +1 more source

Lymphocyte subsets phenotype in patients with infectious mononucleosis

open access: yesمجلة كلية الطب, 2009
Background: Infectious mononucleosis (IM) is a lymphoproliferative disease caused primarily by the Epstein-Barr virus (EBV) infection. The initial viral infection by EBV occurs in B lymphocytes and is followed by an extensive proliferation of T ...
Shahlaa M. Salih
doaj   +1 more source

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