TLR2/6 and TLR2/1
The activation of CD14, TLR4, and TLR2 by mmLDL induces IL-1β, IL-6, and IL-10 secretion in human monocytes and macrophages
... CD14 has been proposed as the first host pattern recognition receptor involved in the recognition of most bacterial components [19,20] and facilitates the expres- sion of inflammatory molecules via activation of the TLRs ...
8
Toll like receptor 2 dependent endosomal signaling by Staphylococcus aureus in monocytes induces type i interferon and promotes intracellular survival
... elicit TLR2-dependent cellular responses, but the exact signaling pathways activated by ...that TLR2 activates both a cytoplasmic and an endosome-dependent signaling pathway, the latter leading to IFN-I ...
13
Lipopolysaccharide- and Lipoteichoic Acid-mediated Pro-inflammatory Cytokine Production and Modulation of TLR2, TLR4 and MyD88 Expression in Human Endometrial Cells
... of TLR2 and 4 ligands on proinflam- matory cytokine production by WECs in general and ESCs in particular may be considered as one mechanistic explanation of bacterial infection- associated pregnancy ...
10
Activation of Toll-Like Receptors 2 by High-Mobility Group Box 1 in Monocytes from Patients with Ischemic Stroke
... As illustrated in Figure 2A, IL-33 plasma levels were obviously increased in the ischemic stroke patients (84±4.23 pg/ml) when compared to the healthy volunteers (36.25±11.8 pg/ml). Additionally, the plasma ...
6
Dual Synthetic Peptide Conjugate Vaccine Simultaneously Triggers TLR2 and NOD2 and Activates Human Dendritic Cells.
... PRR-families may skew the cytokine secretion pro fi le of DCs. Therefore, the supernatant of human moDCs stimulated with the MDP-SLP-Pam construct and controls was analyzed using ELISA (Figure 4A) and Luminex (Figure 4B) ...
12
Conditionally controlling human TLR2 activity via Trans-Cyclooctene Caged Ligands
... molecules. 1 These serve both to directly combat infection and to attract and activate other cells of the innate and adaptive immune ...sepsis 6 and in fl ammatory and auto- immune diseases, such as asthma 7 ...
8
Histoplasma capsulatum yeast phase-specific protein Yps3p induces Toll-like receptor 2 signaling
... and TLR2 KO micro- glia, were transfected with 1 μg pNiFty2-Luc plasmid (InvivoGen) expressing an NF-κB-driven firefly luciferase reporter ...FuGene 6 was used for transfection of the 293T-mTLR2 ...
7
The impact of single and pairwise Toll-like receptor activation on neuroinflammation and neurodegeneration
... TLRs 1, 2, and 4 to 6 primarily, but not exclusively, localize to the plasma membrane, the class of nucleotide sensing TLRs 3 and 7 to 9 are primarily associated with intracellular vesicular compartments ...
20
Lung CD8+ T cells in COPD have increased expression of bacterial TLRs
... Based on our previous finding that human lung CD8+ T cell transcripts for IFN-γ, perforin, and granzyme B are increased in later stages of COPD [6,7], we hypothesized that augmented production of these molecules might ...
13
TLR2 Mediates Immunity to Experimental Cysticercosis
... of TLR2 may be related to the ability of TLR2 to form heterodimers with both TLR1 and TLR6 ...by TLR2/1 heterodimers or by TLR2/6 heterodimers likely results in the activation of ...
11
Varicella-Zoster Virus Activates Inflammatory Cytokines in Human Monocytes and Macrophages via Toll-Like Receptor 2
... VZV induces inflammatory cytokines in human PBMC and monocytes but not in murine cells. Acute VZV infection is associated with an inflammatory response characterized by fe- ver and cytokine production (1, 21). ...
9
Differential expression of Toll-like receptors on human alveolar macrophages and autologous peripheral monocytes
... of TLR2, TLR4 and TLR9 on human alveolar macrophages, autologous monocytes and monocyte-derived macrophages were determined by FACS ...10 6 bronchoalveolar cells and monocyte-derived macro- phages were ...
13
Epstein-Barr Virus Induces MCP-1 Secretion by Human Monocytes via TLR2
... membrane TLR2 is one of the mechanisms associated with EBV, leading to the activation of the inflammatory response in ...by TLR2 is probably more complex than we imagine and may involve a combination of ...
9
The Gammaherpesviruses Kaposi's Sarcoma-Associated Herpesvirus and Murine Gammaherpesvirus 68 Modulate the Toll-Like Receptor-Induced Proinflammatory Cytokine Response
... modulate TLR2 signaling. KSHV-infected THP-1 cells responded poorly to the TLR2 agonist FSL-1 compared to uninfected ...downregulates TLR2 signaling to minimize the interferon and ...
15
Original Article Requirement for TLR2 in the development of albuminuria, inflammation and fibrosis in experimental diabetic nephropathy
... both TLR2 and TLR4 expression are increased co-incident with acti- vation of their downstream pathways ...studies, TLR2 and TLR4 expression and activity were found to be significantly great- er in diabetic ...
15
Lipoteichoic Acids from Lactobacillus Strains Elicit Strong Tumor Necrosis Factor Alpha-Inducing Activities in Macrophages through Toll-Like Receptor 2
... TLRs, TLR2 and TLR4, have been shown to mediate the lipopolysaccharide (LPS) re- sponsiveness in in vitro transfection systems ...of TLR2 as an LPS receptor in vivo has been questioned due to recent ...
8
MiR-344b-1-3p targets TLR2 and negatively regulates TLR2 signaling pathway
... and TLR2 was con- firmed as well. The above findings showed that miR-344- b-1-3p played an important role in the post-transcriptional regulation of TLR2 and might be involved in the onset of IPA in ...
12
Original Article Interaction and mechanisms of GRP78 and HSP70 in LPS-treated mice microglia cell
... nal, TIR binding area [13]. TLR as a common pattern recognition receptor, can combine with pathogen-associated molecular patterns (such as LPS), and start the non-specific immune effector mechanisms of cells. Microglia ...
8
The Profile of Toll-like Receptor 2 (TLR2), TLR4 and Their Cytosolic Downstream Signaling Pathway in Common Variable Immunodeficiency (CVID) Patients
... about TLR2 and TLR4 in these ...of TLR2 and TLR4 via evaluating the surface protein expression of these receptors and mRNA expression of two important signaling molecules: myeloid differentiation primary ...
13
Potential role of Toll-like receptor 2 expression and polymorphisms in colon cancer susceptibility in the Saudi Arabian population
... 7.4; 1% (v/v) Triton X-100; 4 mM EDTA; 1 mM sodium fluoride; ...orthovanadate; 1 mM tetrasodium pyrophosphate; 2 mM phenylmethylsulfonyl fluoride; 10 µ g/mL leupeptin; and 10 µ g/mL ...for 1 ...
15