Results 121 to 130 of about 463,708 (346)

The Role of Costimulatory Receptors of the Tumour Necrosis Factor Receptor Family in Atherosclerosis [PDF]

open access: yes, 2011
Atherosclerosis is a chronic inflammatory disease that is mediated by both the innate and adaptive immune responses. T lymphocytes, that together with B cells are the cellular effectors of the adaptive immune system, are currently endowed with crucial ...
Antunes, RF, Dumitriu, IE, Kaski, JC
core   +3 more sources

Human Immunodeficiency Virus Type 1 (HIV-1) Infection of Herpesvirus Saimiri-Immortalized Human CD4-Positive T Lymphoblastoid Cells: Evidence of Enhanced HIV-1 Replication and Cytopathic Effects Caused by Endogenous Interferon-γ

open access: yes, 1997
Herpesvirus saimiri (HVS) is a nonhuman primate gamma herpesvirus which can immortalize human T lymphocytes similar to Epstein–Barr virus immortalization of B cells.
K. Saha, M. Caruso, D. Volsky
semanticscholar   +1 more source

CD207‐Positive Dendritic Cells Promote Emphysema Through CD8+ T Cell Pathway in Chronic Obstructive Pulmonary Disease

open access: yesAdvanced Science, EarlyView.
CD207+ dendritic cells (DCs) drive emphysema by promoting CD8⁺ T cell cytotoxicity via Birbeck granule‐dependent MHC‐I antigen presentation. This DC subset is expanded by cigarette smoke‐induced oxidative stress, which triggers granulocyte‐macrophage colony‐stimulating factor (GM‐CSF) release from airway epithelium.
Shurui Xuan   +10 more
wiley   +1 more source

Age-related impairment of human T lymphocytes' activation: specific differences between CD4+ and CD8+ subsets [PDF]

open access: yes, 2006
The relevance of physiological immune aging is of great interest with respect to determining disorders with pathologic immune function in aging individuals.
Eckert, Anne   +4 more
core  

Two-year follow-up of macaques developing intermittent control of the human immunodeficiency virus homolog simian immunodeficiency virus SIVmac251 in the chronic phase of infection [PDF]

open access: yes, 2015
Off-therapy control of viremia by HIV-infected individuals has been associated with two likely players: a restricted viral reservoir and an efficient cell-mediated immune response.
Arts, Eric   +14 more
core   +2 more sources

Multiomics Analyses Reveal an Essential Role of Tryptophan in Treatment of csDMARDs in Rheumatoid Arthritis

open access: yesAdvanced Science, EarlyView.
Rheumatoid arthritis is a disease characterized by joint inflammation. Approximately 50% of patients show insufficient response to traditional synthetic disease‐modifying antirheumatic drugs. This study aims to elucidate differential molecular profiles of the mechanisms underlying drug responses through multi‐omics strategy.
Congcong Jian   +26 more
wiley   +1 more source

Antigen-Specific Polyclonal Cytotoxic T Lymphocytes Induced by Fusions of Dendritic Cells and Tumor Cells [PDF]

open access: yes, 2010
The aim of cancer vaccines is induction of tumor-specific cytotoxic T lymphocytes (CTLs) that can reduce the tumor mass. Dendritic cells (DCs) are potent antigen-presenting cells and play a central role in the initiation and regulation of primary immune ...
Gong, Jianlin   +6 more
core   +5 more sources

Sabotaged Integral HSC Heterogeneity Underlies Essential Thrombocythemia Development

open access: yesAdvanced Science, EarlyView.
Single‐cell RNA sequencing (scRNA‐seq) maps how distinct driver mutations remodel hematopoietic stem cell (HSC) programs across essential thrombocythemia (ET). Comparative analysis uncovers both shared and subtype‐specific molecular signatures, identifies a triple‐negative (TN)‐associated HSC population enriched with malignant traits, and reveals the ...
Jingyuan Tong   +21 more
wiley   +1 more source

LncRNA Expression in CD4+ T Cells in Neurosyphilis Patients

open access: yesFrontiers in Cellular and Infection Microbiology, 2017
Recent studies have shown that several long noncoding RNAs (lncRNAs) are involved in regulating the immune response to cope with pathogenic invasion. To date, the roles of lncRNAs in the CD4+ T cell response to Treponema pallidum (T.
Li-Li Liu   +13 more
doaj   +1 more source

Immunoregulatory functions for murine intraepithelial lymphocytes: gamma/delta T cell receptor-positive (TCR+) T cells abrogate oral tolerance, while alpha/beta TCR+ T cells provide B cell help. [PDF]

open access: yes, 1992
Past work has shown that a subset of effector T cells with unique characteristics could abrogate hapten- or antigen-induced tolerance, and the reconstitution of this immune response has been termed contrasuppression.
Aicher, WK   +6 more
core  

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