Results 81 to 90 of about 49,133 (244)

Progress of Immune‐Inducible Biomaterials for Post‐Ablation Cancers

Advanced Healthcare Materials, EarlyView.
The presence of residual tumors after ablative therapies poses a significant challenge, generally resulting in recurrence and metastases. This review offers a concise overview of immune‐inducible biomaterials from the perspective of the cancer‐immunity cycle, and how they enhance antitumor immunity through diverse mechanisms following ablative ...
Shuangshuang Zhao, Zheng Zhang, Xincai Wu, Yanwei Chen, Wenjun Li, Jiayan Bao, Xin Zhang, Baoding Chen   +7 more
wiley   +1 more source

Role of Scavenger Receptors in Glia-Mediated Neuroinflammatory Response Associated with Alzheimer’s Disease

Mediators of Inflammation, 2013
It is widely accepted that cells serving immune functions in the brain, namely, microglia and astrocytes, are important mediators of pathological phenomena observed in Alzheimer’s disease. However, it is unknown how these cells initiate the response that
Francisca Cornejo, Rommy von Bernhardi
doaj   +1 more source

Macrophage Recognition of Crystals and Nanoparticles

Frontiers in Immunology, 2018
Inhalation of exogenous crystals such as silica, asbestos, and carbon nanotubes can cause lung fibrosis and cancer. Endogenous crystals such as monosodium urate, cholesterol, and hydroxyapatite are associated with pathogenesis of gout, atherosclerosis ...
Masafumi Nakayama, Masafumi Nakayama
doaj   +1 more source

Si Inhibited Osteoclastogenesis: The Role of Fe and the Fenton Reaction

Advanced Healthcare Materials, EarlyView.
Silicate (Si) inhibition of osteoclastogenesis, is mediated by Fe. Si chemical interactions with Fe inhibit the Fenton reaction and intercellular ROS availability. This reduction in ROS availability inhibits osteoclastogenesis. The addition of Fe, in Si‐inhibited osteoclast cultures, restores the Fenton reaction, and osteoclastogenesis.
Yutong Li, Adriana‐Monica Radu, Azadeh Rezaei, Joel Turner, Kaveh Shakib, Akiko Obata, Toshihiro Kasuga, Gavin Jell   +7 more
wiley   +1 more source

Distinct mechanisms for OxLDL uptake and cellular trafficking by class B scavenger receptors CD36 and SR-BI

Journal of Lipid Research, 2007
Modified forms of LDL, including oxidized low density lipoprotein (OxLDL), contribute to macrophage lipid accumulation in the vessel wall. Despite the pathophysiological importance of uptake pathways for OxLDL, the molecular details of OxLDL endocytosis ...
Bing Sun, Boris B. Boyanovsky, Margery A. Connelly, Preetha Shridas, Deneys R. van der Westhuyzen, Nancy R. Webb   +5 more
doaj  

Macrophage Scavenger Receptors and Atherosclerosis

The journal of the Japanese Society of Lymphoreticular Tissue research, 1998
A hallmark of atherosclerosis is the deposition of plasma cholesterol in atherosclerotic plaques in arterial walls. Key cellular components of atherosclerotic plaques are foam cells, which are derived from monocytes-macrophages. In order to elucidate the molecular mechanism of foam cell formation, we cloned and characterized cDNA for type I and II MSR.
openaire   +3 more sources

Covalent Organic Frameworks for Photocatalysis

Advanced Materials, EarlyView.
This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra, Akhtar Alam, Avanti Chakraborty, Bidhan Kumbhakar, Samrat Ghosh, Pradip Pachfule, Arne Thomas   +6 more
wiley   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis, Subhajit Dutta, Saqib Kamal, Sergio Gómez‐Graña, Isabel Pastoriza‐Santos, Stefan Wuttke, Lakshminarayana Polavarapu   +6 more
wiley   +1 more source

ApoA-II modulates the association of HDL with class B scavenger receptors SR-BI and CD36

Journal of Lipid Research, 2004
The class B scavenger receptors SR-BI and CD36 exhibit a broad ligand binding specificity. SR-BI is well characterized as a HDL receptor that mediates selective cholesteryl ester uptake from HDL.
Maria C. de Beer, Lawrence W. Castellani, Lei Cai, Arnold J. Stromberg, Frederick C. de Beer, Deneys R. van der Westhuyzen   +5 more
doaj  

Phagocytosis by macrophages depends on histamine H2 receptor signaling and scavenger receptor 1

MicrobiologyOpen, 2019
The histamine H2 receptor (H2R) is a G protein‐coupled receptor that mediates cyclic AMP production, protein kinase A activation, and MAP kinase signaling.
Robert Fultz, Melinda A. Engevik, Zhongcheng Shi, Anne Hall, Beatrice Herrmann, Bhanu P. Ganesh, Angela Major, Anthony Haag, Yuko Mori‐Akiyama, James Versalovic   +9 more
doaj   +1 more source