Results 71 to 80 of about 19,241 (251)

TLR2 and TLR4 serve distinct roles in the host immune response against Mycobacterium bovis BCG

, 2003
Los receptores tipo Toll (TLR) median la activación celular por parte de los microbios y los productos microbianos. Para estudiar el papel de los TLR en el desarrollo de las respuestas inmunitarias del huésped contra las micobacterias, se infectaron ...
Liang, Michael D., Thomas, Karen E., Fenton, Matthew J., Marty, Aileen M., Andresen, Tonje K., Heldwein, Kurt A., Cuesta Rubio, Natalia, Vogel, Stefanie N.   +7 more
core   +1 more source

Uncoupling Type I Interferon Benefits From Inflammatory Toxicity: Transformer‐Prioritized Precision Agonists for Potent and Safer Cancer Immunotherapy

Advanced Science, EarlyView.
A Transformer‐based AI framework, DLINP, screens millions of compounds to identify Co68, a cobalt‐pincer organometallic complex that biases TLR4‐MD2 signaling toward antitumor interferon activation while suppressing inflammatory toxicity through an early TLR4‐SYK‐STAT1 axis.
Xuefei Guo, Yang Zhao, Xianle Rong, Xingyu Chen, Xiao Wang, Tianyi Liu, Yunfei Xie, Yushu Zou, Pingsen Zhao, Qiang Liu, Fuping You   +10 more
wiley   +1 more source

Argon Alleviates Bone Cancer Pain by Mitigating Neuronal Ferroptosis via the TLR2-COX-2 Pathway

Frontiers in Bioscience-Landmark
Background: Bone cancer pain (BCP) related neuronal damage is associated with ferroptosis, a regulated cell death dependent on iron. The noble gas argon is known to have neuroprotective effects, reducing neuroinflammation and enhancing
Peipei Kang, Gujun Cong, Xiaowen Meng, Yang Zhang, Haiyan Sun, Lei Wang, Chao Zhang, Junyi Ma, Tong Liu, Fuhai Ji   +9 more
doaj   +1 more source

Heterogeneity of host TLR2 stimulation by Staphylocoocus aureus isolates. [PDF]

PLoS ONE, 2014
High lipoprotein expression and potent activation of host Toll-like receptor-2 (TLR2) are characteristic features of the staphylococcal species. Expression of TLR2 in the host is important for clearance of Staphylococcus aureus infection and host ...
Dina Hilmi, Marijo Parcina, Daniel Stollewerk, Jenny Ostrop, Michaele Josten, Alina Meilaender, Ulrich Zaehringer, Thomas A Wichelhaus, Gabriele Bierbaum, Klaus Heeg, Christiane Wolz, Isabelle Bekeredjian-Ding   +11 more
doaj   +1 more source

Streptococcal Mannose Phosphotransferase System Component IID Is a Novel RANK‐Binding Osteoclastogenic Factor

Advanced Science, EarlyView.
Streptococcal mannose phosphotransferase system component IID (Man‐PTSIID) is identified as a novel RANK‐binding osteoclastogenic factor. By directly binding to RANK and activating NF‐κB independently of TLR2, Man‐PTSIID drives osteoclastogenesis and inflammatory bone destruction, uncovering an unexpected microbial mechanism underlying streptococcal ...
Chaeyeon Park, Yeongkag Kwon, Yeonjin Lim, Jeong Woo Park, Hyun Jung Ji, Dongwook Lee, Jueun Lee, Sung‐Ho Yun, Sungho Jeong, Ho Seong Seo, Kun Cho, Cheol‐Heui Yun, Ok‐Jin Park, Seung Hyun Han   +13 more
wiley   +1 more source

Analysis of TLR2 in Primary Endocrine Resistant of Breast Cancer

Frontiers in Bioscience-Landmark
Background: Previous clinical studies have suggested that Toll-like receptor (TLR)2 had predictive function for endocrine resistance in HER2-positive breast cancer (BCa).
Yunmei Wang, Guangxi Wang, Xiang Wang, Jiao Yang, Yanwei Shen, Bin Zhao, Jin Yang   +6 more
doaj   +1 more source

Toll-like receptor-2 mediates diet and/or pathogen associated atherosclerosis: proteomic findings. [PDF]

PLoS ONE, 2008
Accumulating evidence implicates a fundamental link between the immune system and atherosclerosis. Toll-like receptors are principal sensors of the innate immune system.
Monika Madan, Salomon Amar
doaj   +1 more source

Role of Toll-like receptor 2 (TLR2) in neutrophil activation: GM-CSF enhances TLR2 expression and TLR2-mediated interleukin 8 responses in neutrophils [PDF]

Blood, 2002
In vitro studies as well as clinical trials indicate that the cytokines granulocyte-macrophage colony-stimulating factor (GM-CSF) and granulocyte colony-stimulating factor (G-CSF) enhance the ability of neutrophils (polymorphonuclear leukocytes) to eliminate microbial organisms. Toll-like receptor (TLR) proteins, homologs of the Drosophila protein Toll,
Kurt-Jones, Evelyn A., Mandell, Leisa, Whitney, Constance, Padgett, Alison, Gosselin, Kerri, Newburger, Peter E., Finberg, Robert W.   +6 more
openaire   +3 more sources

Tau Aggregate Imaging and Transcriptomics of Alzheimer's Disease Brain at Different Stages of Disease

Advanced Science, EarlyView.
The protein aggregates and gene expression in the middle temporal gyrus (MTG) and somatosensory cortex (SOM) of the postmortem brains of 13 Alzheimer's disease patients were studied in detail, revealing that small hyperphosphorylated tau aggregates increase with Braak stage driven by microglial inflammation.
Elizabeth A. English, Dorothea Böken, Matthew W. Cotton, Matthew R. Cheetham, Johanna S. Jackson, Georg Meisl, John S. H. Danial, Paul M. Matthews, Nurun N. Fancy, David Klenerman   +9 more
wiley   +1 more source

Recognition of TLR2 N-glycans: critical role in ArtinM immunomodulatory activity. [PDF]

PLoS ONE, 2014
TLR2 plays a critical role in the protection against Paracoccidioides brasiliensis conferred by ArtinM administration. ArtinM, a D-mannose-binding lectin from Artocarpus heterophyllus, induces IL-12 production in macrophages and dendritic cells, which ...
Vania Sammartino Mariano, Andre Luiz Zorzetto-Fernandes, Thiago Aparecido da Silva, Luciana Pereira Ruas, Lilian L Nohara, Igor Correia de Almeida, Maria Cristina Roque-Barreira   +6 more
doaj   +1 more source