FLASH radiotherapy spares healthy astrocytes while stressing glioma cells
A new Cell Death Discovery study shows FLASH radiotherapy preserves mitochondrial function in healthy astrocytes while driving sustained redox and ...
Tag: reactive oxygen species
Immune Cytokine MIF Keeps Macrophage Mitochondria Firing During Inflammation
New research shows that the cytokine MIF does not dictate whether macrophages become inflammatory or repair-like, but instead supplies the ...
Fungus study reveals how a histone mark switches on a key antioxidant enzyme
Researchers report that loss of the SET-1-mediated H3K4me3 histone mark in Neurospora crassa lowers catalase-3 expression and increases hydrogen peroxide ...
Nisin-Coated Lipid Nanoparticles Boost Cisplatin’s Cancer-Killing Power in Cell Studies
Solid lipid nanoparticles co-delivering nisin and cisplatin showed enhanced cytotoxicity against A431 and MCF-7 cancer cells in vitro, triggering intrinsic ...
Piezoelectric nanozymes pair enzyme-like catalysis with mechanical energy to generate tumor-killing ROS
A review in Cancer Nanotechnology describes how piezoelectric nanozymes combine enzyme-mimicking catalytic activity with piezoelectric energy conversion to drive reactive ...
New ATG4-targeting peptide blocks autophagy and kills cancer cells in mice
A newly designed cell-penetrating peptide that inhibits the autophagy enzyme ATG4 raised reactive oxygen species and significantly reduced tumor size ...
Reactive Oxygen Molecules Sit at the Heart of Prostate, Bladder and Kidney Disease
A new review explains how reactive oxygen species shift from essential cellular signals to drivers of prostate cancer, bladder cancer ...
Midday Sunlight Yields Smaller Copper Nanoparticles With Stronger Antibacterial Activity
A laboratory study in India found that higher solar irradiance during green tea–assisted copper nanoparticle synthesis produced smaller, more stable ...
Antioxidant Peptides Change Chemically While Fighting Oxidation, Review Finds
A new review finds that food-derived antioxidant peptides are chemically transformed by the oxidizing environments they counter, forming products whose ...
Self-Fueling Hydrogel Heals MRSA-Infected Diabetic Wounds in Mice
Researchers have created an injectable hydrogel that uses the reactive molecules of infected diabetic wounds as fuel to kill MRSA ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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