Nanodiamond Quantum Sensors for Probing Free Radical Biology
Advanced Functional Materials, EarlyView.Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley +1 more source
Trimetazidine effects on mitochondria energetic activity
Кардиоваскулярная терапия и профилактика, 2008 Aim. To investigate how trimetazidine (TMZ) directly affects oxidative phosphorylation in intact mitochondria (MCH), isolated from the animals not undergoing ischemia-reperfusion process.Material and methods.
S. V. Eliseeva +4 more
doaj
Tumor Progression Locus 2-dependent Oxidative Burst Drives Phosphorylation of Extracellular Signal-regulated Kinase during TLR3 and 9 Signaling [PDF]
, 2014 Teneema Kuriakose +2 more
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Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy
Advanced Functional Materials, EarlyView.This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez +8 more
wiley +1 more source
RETRACTED: Treatment of green tea polyphenols in hydrophilic cream prevents UVB-induced oxidation of lipids and proteins, depletion of antioxidant enzymes and phosphorylation of MAPK proteins in SKH-1 hairless mouse skin [PDF]
, 2003 Praveen K. Vayalil +2 more
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Oxidation is an underappreciated post-translational modification in the regulation of immune responses associated with changes in phosphorylation [PDF]
, 2023 Isabel Karkossa +4 more
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Advanced Functional Materials, EarlyView.Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang +12 more
wiley +1 more source
Oxidative phosphorylation in HIV-1 infection: impacts on cellular metabolism and immune function
Frontiers in ImmunologyHuman Immunodeficiency Virus Type 1 (HIV-1) presents significant challenges to the immune system, predominantly characterized by CD4+ T cell depletion, leading to Acquired Immunodeficiency Syndrome (AIDS).
Natalia Rodriguez Rodriguez +6 more
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Cardiolipin Is Dispensable for Oxidative Phosphorylation and Non-fermentative Growth of Alkaliphilic Bacillus pseudofirmus OF4 [PDF]
, 2013 Jun Liu +5 more
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Microfluidic Modeling of Macrophage‐Induced Cardiac Inflammation Using NF‐κB Reporter Cardiomyocytes
Advanced Healthcare Materials, EarlyView.A cardiac inflammation model was developed to enable real‐time analysis of macrophage‐cardiomyocyte interactions using NF‐κB‐reporter cardiomyocytes and a microfluidic co‐culture system. A MATLAB‐based model was implemented to optimize cell density and medium resupply based on TNFα diffusion kinetics. Activation thresholds and stress responses in NF‐κB‐
Chao Liu +6 more
wiley +1 more source