Free radicals—atoms and molecules with unpaired electrons—can wreak havoc on the body. They are like jilted paramours, destined to wander about in search of another electron, leaving broken cells, proteins and DNA in ...
General Physics
Aug 7, 2020
0
252
Non-invasive color analysis of cells could one day be used in diagnostics, a proof-of-concept study has shown.
Cell & Microbiology
May 13, 2020
0
86
For plants, sunlight can be a double-edged sword. They need it to drive photosynthesis, the process that allows them to store solar energy as sugar molecules, but too much sun can dehydrate and damage their leaves.
Plants & Animals
Mar 10, 2020
0
302
Sleep-deprived fruit flies helped reveal what induces sleep. University of Oxford researchers Anissa Kempf, Gero Miesenböck, and colleagues reveal that fruit fly sleep is driven by oxidative stress, the imbalance of free ...
Molecular & Computational biology
Feb 18, 2020
0
5
A RUDN University chemist has synthesized new derivatives of 1,2,4-triazole that exhibit antidiabetic properties. Experiments showed that these compounds work better than acarbose, a widely used hypoglycemic drug, and demonstrate ...
Biochemistry
Feb 17, 2020
0
25
Scientists of Tomsk Polytechnic University and partners from the Czech Republic and France have designed extremely sensitive sensors for free oxygen-containing radicals that are able to disrupt cell function. According to ...
Analytical Chemistry
Jan 29, 2020
0
11
Atrazine is one of the most widely used pesticides in North America. Researchers at the Institut National de la Recherche Scientifique (INRS) have developed a new method to degrade it that combines a new nanostructured material ...
Nanomaterials
Jan 16, 2020
0
15
The hot, sometimes high-pressure, yet smooth conditions behind reflected shockwaves are the ideal environment for studying the chemical complexities of combustion.
Analytical Chemistry
Dec 10, 2019
0
2
Organic chemists are molecular architects, designing sophisticated structures. As the molecules used in science and medicine become ever more complex, new tools are needed to piece together the building blocks. Now, a Japanese ...
Materials Science
Oct 31, 2019
0
5
Organic chemists at The Ohio State University have figured out how to synthesize the most common molecule arrangement in medicine, a scientific discovery that could change the way a number of drugs—including one most commonly ...
Materials Science
Oct 17, 2019
1
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