Results 11 to 20 of about 646,237 (202)

Activation of Murine Macrophages [PDF]

Current Protocols in Immunology, 2008
AbstractOur understanding of cell mediated immunity (CMI) has revealed the importance of activated macrophages as key immune effector cells. Over the past decade, we have come to realize that macrophages exhibit remarkable plasticity, and different populations of macrophages with distinct physiologies can develop in response to different stimuli.
David M, Mosser, Xia, Zhang
openaire   +2 more sources

Macrophage Subset Sensitivity to Endotoxin Tolerisation by Porphyromonas gingivalis [PDF]

, 2013
Macrophages (MΦs) determine oral mucosal responses; mediating tolerance to commensal microbes and food whilst maintaining the capacity to activate immune defences to pathogens.
AD Foey, Andrew D. Foey, B Pulendran, C Porta, CW Cutler, E Gemmell, FO Martinez, FR Greten, GD Tribble, GP Garlet, H Okada, HE Barksby, HJ Robertshaw, HM Wilson, J Fletcher, L Duncan, LA Ximenez-Fyvie, LAJ O'Neill, LE Smythies, M Daigneault, M Hirschfeld, M Muthukuru, MA Dobrovolskaia, O Yilmaz, O Yilmaz, P Ezzo, PC Heinrich, PD Smith, R Jotwani, R Merry, RP Darveau, S Sato, SK Biswas, SL Foster, SS Socransky, StJohn Crean, T Hagemann, T Tervonen, Y Liu, YG Kim, Z Xing, Özlem Yilmaz   +41 more
core   +10 more sources

Neuropathology in COVID-19 autopsies is defined by microglial activation and lesions of the white matter with emphasis in cerebellar and brain stem areas

Frontiers in Neurology, 2023
IntroductionThis study aimed to investigate microglial and macrophage activation in 17 patients who died in the context of a COVID-19 infection in 2020 and 2021.MethodsThrough immunohistochemical analysis, the lysosomal marker CD68 was used to detect ...
Julian A. Stein, Manuel Kaes, Sigrun Smola, Sigrun Smola, Walter J. Schulz-Schaeffer   +4 more
doaj   +1 more source

Nicotinamide Mononucleotide Alleviates LPS-Induced Inflammation and Oxidative Stress via Decreasing COX-2 Expression in Macrophages

Frontiers in Molecular Biosciences, 2021
Macrophage activation is an important process in controlling infection, but persistent macrophage activation leads to chronic inflammation and diseases, such as tumor progression, insulin resistance and atherosclerosis.
Jing Liu, Zhaoyun Zong, Wenhao Zhang, Yuling Chen, Xueying Wang, Jie Shen, Changmei Yang, Xiaohui Liu, Haiteng Deng   +8 more
doaj   +1 more source

A Review on Macrophage Activation Syndrome

Journal of Pure and Applied Microbiology, 2019
MAS, which is currently grouped under secondary or acquired haemophagocytic lymphohistiocytosis (sHLH), is a rare and fatal disorder that results from excess activation of T-cells and macrophages.
Preeti Sharma, Shailza Shreshtha, Pradeep Kumar, Rachna Sharma, T.K. Mahapatra   +4 more
doaj   +1 more source

Oxidized LDL induces alternative macrophage phenotype through activation of CD36 and PAFR [PDF]

, 2013
OxLDL is recognized by macrophage scavenger receptors, including CD36; we have recently found that Platelet-Activating Factor Receptor (PAFR) is also involved.
Ferracini, M., Gidlund, M., Jancar, S., Koga, M.M., Pecenin, M., Rios, F.J.   +5 more
core   +3 more sources

Vascular niche IL-6 induces alternative macrophage activation in glioblastoma through HIF-2α. [PDF]

, 2018
Spatiotemporal regulation of tumor immunity remains largely unexplored. Here we identify a vascular niche that controls alternative macrophage activation in glioblastoma (GBM).
Brem, Steven, Dahmane, Nadia, Duan, Hao, Fan, Yi, Gong, Yanqing, He, Zhenqiang, Hidalgo, Juan, Huang, Menggui, Liu, Tianrun, Ma, Peihong, Mou, Yonggao, O'Rourke, Donald M, Wang, Qirui, Wang, Yanling, Xu, Haineng, Zamvil, Scott S, Zhang, Lin, Zhang, Zhenfeng   +17 more
core   +3 more sources

Pluripotency factors functionally premark cell-type-restricted enhancers in ES cells. [PDF]

, 2018
Enhancers for embryonic stem (ES) cell-expressed genes and lineage-determining factors are characterized by conventional marks of enhancer activation in ES cells1-3, but it remains unclear whether enhancers destined to regulate cell-type-restricted ...
Destici, Eugin, Friedman, Meyer, Kim, Hong Sook, Ma, Qi, Ma, Wubin, Merkurjev, Daria, Ohgi, Kenneth, Rosenfeld, Michael G, Skowronska-Krawczyk, Dorota, Suter, Tom, Tan, Yuliang   +10 more
core   +2 more sources

MAP kinase phosphatase 2 regulates macrophage-adipocyte interaction. [PDF]

PLoS ONE, 2015
Inflammation is critical for the development of obesity-associated metabolic disorders. This study aims to investigate the role of mitogen-activated protein kinase phosphatase 2 (MKP-2) in inflammation during macrophage-adipocyte interaction.White ...
Huipeng Jiao, Peng Tang, Yongliang Zhang
doaj   +1 more source

Sbf/MTMR13 coordinates PI(3)P and Rab21 regulation in endocytic control of cellular remodeling. [PDF]

, 2012
Cells rely on the coordinated regulation of lipid phosphoinositides and Rab GTPases to define membrane compartment fates along distinct trafficking routes.
Cox, Sarah, Jean, Steve, Kiger, Amy, Robinson, Fred L, Schmidt, Eric J   +4 more
core   +1 more source