Results 41 to 50 of about 272,563 (343)
Accumulating evidence has indicated that activation of microglia and neuroinflammation reaction play a prominent role in Alzheimer’s disease (AD). Inhibition of toll-like receptor 4 (TLR4) has been shown to be associated with immune responses and brain ...
Weigang Cui +5 more
semanticscholar +1 more source
Lipopolysaccharide as trigger of platelet aggregation via eicosanoid over-production [PDF]
The effect of lipopolysaccharide (LPS) on platelet aggregation is still controversial. We performed in vitro and ex vivo studies in controls and in patients with community-acquired pneumonia (CAP) to assess the effect of LPS on platelet activation (PA ...
Camilla Calvieri +9 more
core +1 more source
The innate immune response to lipopolysaccharide is essential for host defense against Gram-negative bacteria. In response to bacterial infection, the TLR4/MD-2 complex that is expressed on the surface of macrophages, monocytes, dendritic, and epithelial
A. Zamyatina, H. Heine
semanticscholar +1 more source
Toll-like receptor (TLR) 2 and TLR4 gene expression in canine heart [PDF]
Toll-like receptors (TLRs) are archetypal pattern recognition receptors of immediate importance for an efficacious innate immune response. TLRs exhibit marked differential tissue activity and their levels within a discrete cell type can be highly dynamic.
Blecha, Frank +2 more
core +2 more sources
Postulates for validating TLR4 agonists [PDF]
TLRs play a central role in the innate immune response, recognizing a variety of molecular structures characteristic of pathogens. Although TLR4, together with its co‐receptor myeloid differentiation‐2 (MD‐2), recognize bacterial LPS and therefore Gram‐negative bacterial infections, it also plays a key role in many other pathophysiological processes ...
Mateja, Manček-Keber, Roman, Jerala
openaire +2 more sources
Low doses of ionizing radiation induce immune-stimulatory responses in isolated human primary monocytes [PDF]
The health effects arising from exposure to low doses of ionizing radiation are of particular concern, mainly due to the increased application of diagnostic and therapeutic X-ray modalities.
Baatout, Sarah +3 more
core +1 more source
Ivermectin decreases inflammation and imiquimod–induced psoriasis-like skin lesions in rat via targeting TLR4 / p65 NF-κB [PDF]
Objective(s): Psoriasis is a chronic skin disease that usually manifests as white and silver spots on the skin. Because of its anti-inflammatory properties, we investigated the effects of ivermectin (IVM) on imiquimod (IMQ)-induced psoriasis in rats ...
Tayebeh Noori +2 more
doaj +1 more source
TLR4 knockdown by miRNA-140-5p improves tendinopathy: an in vitr o study
Introduction The purpose of this study was to determine whether TLR4 knockdown induced by miRNA-140-5p improves tendinopathy in an in vitro experiment. Material and methods Extraction of tendon-derived stem cells (TDSCs) from SD rats was performed using
Tu Jun, Guo Ruipeng, Xu Bin
doaj +1 more source
Toll-like receptor-mediated signaling cascade as a regulator of the inflammation network during alcoholic liver disease [PDF]
Chronic abuse of alcohol leads to various histological abnormalities in the liver. These are conditions collectively known as alcoholic liver disease (ALD). Currently, ALD is considered to be one of the major causes of death worldwide.
Alisi, A., Ceccarelli, S, Nobili, V
core +1 more source
Association between TLR4 and PTEN Involved in LPS-TLR4 Signaling Response
In this study, we explored the potential mechanisms of how PTEN regulating LPS induced TLR4 signaling pathway. The initial findings from ELISA demonstrate that PTEN influences TNF-αsecretion by its lipid phosphatase activity. Subsequently, western blot, immunoprecipitation assay, and immunofluorescence were performed to explore the activation process ...
Huahua Yin +8 more
openaire +3 more sources

