Results 41 to 50 of about 725,440 (353)

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

open access: yes, 2012
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 ...
Ricardo F. Antunes   +8 more
core   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Both Tumor Necrosis Factor Receptor Signaling Pathways Contribute to Mortality but not to Splenomegaly in Generalized Lymphoproliferative Disorder

open access: yesAntibodies, 2014
The phenotypical consequences of a combined deficiency of the Fas-Fas Ligand (FasL) and one or both Tumor Necrosis Factor (TNF) signaling pathways were investigated. Mice, which expressed a non-functional FasL suffered from a pathological accumulation of
Florian Wiede   +4 more
doaj   +1 more source

Tumor Necrosis Factor and AIDS

open access: yesYAKUGAKU ZASSHI, 1993
Human immunodeficiency virus (HIV), an etiologic agent of AIDS, belongs to lentivirus subfamily of retroviruses. In striking contrast to oncoviruses HIV does not transform cells but instead causes chronic progressive diseases. This feature is demonstrable in vitro by dramatic cytopathic effects upon virus/cell coculture. Since virus-producing cells are
openaire   +3 more sources

Participation of endogenous tumour necrosis factor α in host resistance to cytomegalovirus infection [PDF]

open access: yes, 1993
Interferon gamma (IFN) represents an essential cytokine involved in murine cytomegalovirus (MCMV) clearance from the salivary gland and the control of horizontal transmission.
Crnkovic, Irena   +5 more
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

The role of TNF-α in chronic inflammatory conditions, intermediary metabolism, and cardiovascular risk

open access: yesJournal of Lipid Research, 2007
The recent insight that inflammation contributes to the development of atherosclerosis and type 2 diabetes mellitus constitutes a major breakthrough in understanding the mechanisms underlying these conditions.
Calin Popa   +4 more
doaj   +1 more source

Thrombospondin and tumor necrosis factor

open access: yesKidney International, 1992
Progress in two main projects in my laboratory are discussed: (i) the study of the extracellular matrix/cell surface molecule thrombospondin (TSP); and (ii) the characterization of primary or immediate early response genes induced by tumor necrosis factor-α (TNF).
openaire   +2 more sources

Biological Aspects of Tumor Necrosis Factor [PDF]

open access: yesImmunobiology, 1986
Tumor necrosis factor (TNF) has been determined as an endogenous mediator for endotoxin-induced tumor necrosis. This macrophage product has been biochemically characterized and its protein structure defined by molecular cloning of the TNF gene. Experiments with antibodies to TNF demonstrated that TNF acts as an effector molecule of activated cytotoxic ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy