Toxic chemicals wreak havoc on cells, damaging DNA and other critical molecules. A new study from researchers at MIT and the University at Albany reveals how a molecular emergency-response system shifts the cell into damage-control ...
Cell & Microbiology
Jul 3, 2012
0
0
A new study from the University of Southampton has demonstrated a new method to safely clean and reuse facemask respirators with advanced low-temperature plasma technology. The discovery could help future pandemic responses ...
Plasma Physics
Oct 20, 2021
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28
A novel investigation of how enzymatic reactions can direct the motion and organization of microcapsules may point toward a new theory of how protocells – the earliest biological cells – could have organized into colonies ...
Materials Science
Mar 28, 2016
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22
Ferroptosis, an iron-dependent regulated cell death process driven by excessive lipid peroxides and membrane injury, can enhance cancer vulnerability to chemotherapy. Lipid peroxidation of unsaturated lipids (UL) in biological ...
Bio & Medicine
Oct 21, 2022
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13
Crab shells might just have another role besides fodder for the compost bin. University of Maryland researchers have engineered a seafood-waste material that removes chemical pesticides and herbicides from produce and extends ...
Nanomaterials
Jul 22, 2024
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39
According to a study published in Water Research in April 2020, superoxide produces hydroxyl radicals in lake water. Hydroxyl radicals break down poorly biodegradable organic matter such as humic substances and anthropogenic ...
Analytical Chemistry
Apr 30, 2020
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9
Spatiotemporal regulation of multistep enzyme reactions through compartmentalization is essential in studies that mimic natural systems such as cells and organelles. Until now, scientists have used liposomes, vesicles, or ...
Analytical Chemistry
May 2, 2022
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424
Recently, a research team led by Prof. KONG Lingtao at the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) has prepared a type of hollow amorphous Co/C composites to activate hydrogen ...
Analytical Chemistry
Jul 1, 2021
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5
Hydrogen peroxide (H2O2) is commonly known as a bleaching and disinfecting agent. However, it is also constantly produced in living cells. Often as a byproduct of biological processes, sometimes intentionally, for example ...
Cell & Microbiology
Aug 19, 2021
0
128
Researchers at the University of Kentucky have a better understanding of the regulation of extracellular vesicles by oxidative stress and how these vesicles spread oxidative stress and may damage neurons. Extracellular vesicles ...
Bio & Medicine
Jul 23, 2024
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43
