Results 301 to 310 of about 272,563 (343)

Promotion of Hepatocellular Carcinoma by the Intestinal Microbiota and TLR4

open access: yesCancer Cell, 2012
Increased translocation of intestinal bacteria is a hallmark of chronic liver disease and contributes to hepatic inflammation and fibrosis. Here we tested the hypothesis that the intestinal microbiota and Toll-like receptors (TLRs) promote hepatocellular
Jean-Philippe Pradère   +2 more
exaly   +2 more sources

Move Over, TLR4

Science, 2013
Cytoplasmic lipopolysaccharide from Gram-negative bacteria can activate the innate immune system directly.
openaire   +2 more sources

TLR4 polymorphisms and disease susceptibility

Inflammation Research, 2012
Toll-like receptors (TLRs) play a central role in the regulation of the host immune system. Each TLR recognizes specific pathogen-associated molecular patterns (PAMPs). TLR4 is one of the well characterized pathogen recognition receptors (PRRs) that recognizes the lipopolysaccharide (LPS) of Gram-negative bacteria, some conserved structures from fungal
Mamoona, Noreen   +7 more
openaire   +2 more sources

Role of TLR4/NADPH oxidase 4 pathway in promoting cell death through autophagy and ferroptosis during heart failure.

Biochemical and Biophysical Research Communications - BBRC, 2019
Loss of myocytes caused by cell death plays a key role during heart failure (HF). Activated autophagy and increased ferroptosis have been observed in HF and proved to promote its progression. However, the underlying mechanisms remain unclear.
Xiaoqing Chen   +3 more
semanticscholar   +1 more source

Can MMTV exploit TLR4?

Trends in Microbiology, 2002
The recognition of microbial pathogens based on their molecular patterns is essential for host defense. Recently, Toll-like receptors have been shown not only to recognize viruses as well as bacteria and fungi, but also to trigger an efficient immune response.
Susan R Ross, John C Rassa
openaire   +3 more sources

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2009
The term acute bronchiolitis is used to describe the clinical syndrome that consists of respiratory distress and wheezing from a viral lower respiratory tract infection in children until the age of two years. RSV is the most common pathogen and it affects nearly 100% of children in the first two years of life.
openaire   +1 more source

TLR4 agonists as immunomodulatory agents

Journal of Endotoxin Research, 2006
Monophosphoryl lipid A (MPL®) is a potent vaccine adjuvant derived from Salmonella minnesota that was recently licensed in Europe as a component of an improved vaccine for hepatitis B (Fendrix®). MPL, like lipopolysaccharide from which it is derived, signals via the TLR4/MD-2 complex.
Mark R, Alderson   +3 more
openaire   +2 more sources

Intracellular TLR4 Signaling

2020
Intracellular part of TLR4 signaling starts on the inner side of the cytoplasm and consists of two branches, namely, TLR4/TRIF/IRF3 and TLR4/MyD88/NF-κB. Through complex interactions including phosphorylation and ubiquitination, they lead to the activation of various transcription factors and are intrinsically regulated.
openaire   +1 more source

?????????????????????? 896A/G ???????? TLR4, ?? ???? 1196C/T ???????? TLR4 ???? 2258G/A ???????? TLR2 ???????????????? ???????????? ???? ?????????????????????? ?????????????? ???????????????????? ?????????????????? ?? ??????????

2017
1196C/T ???????? TLR4 ?????????? ?????????? ?????????????? ?????????????????????? ???????????????????? (????) ???? ?????????????????? ?? ?????????????? ????????????????. ?? ???????????????????? ?????????????? ?????????????????????????? ?????????????????? ?? ?????????????? ?????????? TLR2 ?? TLR4 ??????????????????????, ?????? ?????????????????? ????????
openaire   +2 more sources

Inflamed by TLR4 internalization

Science, 2020
Immunology The pattern recognition receptor Toll-like receptor 4 (TLR4) stimulates the production of proinflammatory cytokines when activated on the cell surface, but endocytosed TLR4 signals through different effectors to drive the production of an antiviral cytokine called interferon-β. Metwally et al.
openaire   +1 more source

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