Results 61 to 70 of about 222,436 (284)

TLR4 Antagonism Reduces Movement-Induced Nociception and ATF-3 Expression in Experimental Osteoarthritis

Journal of Pain Research, 2021
Joana Ferreira-Gomes,1,2 Miguel M Garcia,3– 5 Diana Nascimento,1,2 Lígia Almeida,1,2 Ernesto Quesada,3,5 José Manuel Castro-Lopes,1,2 David Pascual,3– 5 Carlos Goicoechea,3– 5 Fani Lourença Neto1,2 1i3S - Instituto de Investigação e Inovação em Saúde ...
Ferreira-Gomes J, Garcia MM, Nascimento D, Almeida L, Quesada E, Castro-Lopes JM, Pascual D, Goicoechea C, Neto FL   +8 more
doaj  

RNase L Is Involved in Liposaccharide-Induced Lung Inflammation

Viruses, 2020
RNase L mediates interferon (IFN) function during viral infection and cell proliferation. Furthermore, the role of RNase L in the regulation of gene expression, cell apoptosis, autophagy, and innate immunity has been well established in the last decade ...
Ruhan Wei, Guanmin Chen, Naseh Algehainy, Chun Zeng, Chunfang Liu, Hongli Liu, Wendy Liu, Dennis Stacey, Aimin Zhou   +8 more
doaj   +1 more source

TLR4 endocytosis and endosomal TLR4 signaling are distinct and independent outcomes of TLR4 activation

EMBO Reports
Abstract Toll-like receptor 4 (TLR4) signaling at the plasma membrane and in endosomes results in distinct contributions to inflammation and host defence. Current understanding indicates that endocytosis of cell surface-activated TLR4 is required to enable subsequent signaling from endosomes.
Thomas E Schultz, Carmen D Mathmann, Leslie C Domínguez Cadena, Timothy W Muusse, Hyoyoung Kim, James W Wells, Glen C Ulett, Jessica A Hamerman, Andrew J Brooks, Bostjan Kobe, Matthew J Sweet, Katryn J Stacey, Antje Blumenthal   +12 more
openaire   +2 more sources

Toll-like receptor 4 and NOD2/CARD15 mutations in Hungarian patients with Crohn's disease: Phenotype-genotype correlations [PDF]

, 2005
AIM: To determine common NOD2/CARD15 mutations and TLR4 D299G polymorphism in Hungarian patients with CD. METHODS: A total of 527 unrelated patients with CD (male/female: 265/262, age: 37.1 (SD 7.6) years) and 200 healthy subjects were included.
Altorjay, István, Ferenci, Péter, Gasztonyi, Beáta, Lakatos, László, Lakatos, Péter László, Molnár, Tamás, Mózsik, Gyula, Oesterreicher, Christoph, Papp, János, Reinisch, Walter, Szalay, Ferenc, Tulassay, Zsolt, Willheim-Polli, Claudia   +12 more
core   +1 more source

Amodiaquine Enhances Anti‐Melanoma Efficacy of Attenuated Salmonella via Targeting Glutathione Reductase in Neutrophils

Advanced Science, EarlyView.
This study shows that Salmonella VNP20009 recruits pro‐tumor neutrophils that reduce its anticancer efficacy. Combining VNP with amodiaquine selectively eliminates these neutrophils by targeting glutathione reductase. A GR‐shRNA‐loaded VNP strain was further developed, demonstrating an innovative strategy integrating drug repurposing with synthetic ...
Wanfa Dong, Chunyuan Zhao, Chengxi Li, Lin Weng, Zehan Ji, Peiqi Li, Jiqiang Lu, Danni Liu, Anni Yu, Tianyi Jiang, Shaokai Huang, Heng Liu, Xiao Chen, Zichun Hua   +13 more
wiley   +1 more source

Caspase-8 controls the gut response to microbial challenges by Tnf-alpha-dependent and independent pathways [PDF]

, 2014
Objectives: Intestinal epithelial cells (IEC) express toll-like receptors (TLR) that facilitate microbial recognition. Stimulation of TLR ligands induces a transient increase in epithelial cell shedding, a mechanism that serves the antibacterial and ...
Basic, Marijana, Becker, Christoph, Bleich, André, Buchen, Barbara, Gunther, Claudia, He, Gui-Wei, Hornef, Mathias, Martini, Eva, Neumann, Helmut, Neurath, Markus F., Torow, Natalia, Watson, Alastair J. M., Wittkopf, Nadine   +12 more
core   +3 more sources

Deciphering and Targeting the Schwannoma‐Neuron‐Macrophage Crosstalk for the Treatment of Schwannomatosis and Associated Pain

Advanced Science, EarlyView.
We established patient‐derived SWN cell lines and orthotopic PDX models that recapitulate patient pain phenotypes, alongside a novel intravital DRG imaging platform to track macrophage infiltration and neuronal pain responses. Using these models, we define HMGB1–CCL2–IL‐6 signaling crosstalk driving pain and identify EGF signaling as a key regulator of
Zhenzhen Yin, Limeng Wu, Yanling Zhang, Yao Sun, Grace Y. Lee, Simeng Lu, Xing Gao, John W. Chen, Sonu Subudhi, William Ho, Chao Zhu, Jun Ren, Gino B. Ferraro, Alona Muzikansky, Anat Stemmer‐Rachamimov, Jianren Mao, Scott R. Plotkin, Lei Xu   +17 more
wiley   +1 more source

The development of metabolic endotoxemia is dependent on the type of sweetener and the presence of saturated fat in the diet

Gut Microbes, 2020
Fat and sweeteners contribute to obesity. However, it is unknown whether specific bacteria are selectively modified by different caloric and noncaloric sweeteners with or without a high-fat diet (HFD).
Mónica Sánchez-Tapia, Aaron W. Miller, Omar Granados-Portillo, Armando R. Tovar, Nimbe Torres   +4 more
doaj   +1 more source

Canine platelets express functional Toll-like receptor-4: lipopolysaccharide-triggered platelet activation is dependent on adenosine diphosphate and thromboxane A2 in dogs. [PDF]

, 2019
BackgroundFunctional Toll-like receptor 4 (TLR4) has been characterized in human and murine platelets indicating that platelets play a role in inflammation and hemostasis during sepsis. It is unclear whether canine platelets could express functional TLR4
Li, Ronald HL, Nguyen, Nghi, Tablin, Fern   +2 more
core   +1 more source

The parasitic worm product ES-62 up-regulates IL-22 production by γδ T cells in the murine model of Collagen-Induced Arthritis [PDF]

, 2014
S-62 is a phosphorylcholine (PC)-containing glycoprotein secreted by the filarial nematode Acanthocheilonema viteae that acts to modulate the host immune response to promote the establishment of chronic helminth infection.
Harnett, Margaret, Harnett, William, Pineda, Miguel Angel   +2 more
core   +1 more source