Working with tiny, nematode worms called C. elegans, a USask research team has identified a pair of genes responsible for clearing cells of the toxins which accumulate in the body and are responsible for aging. By inactivating ...
Cell & Microbiology
May 2, 2023
0
124
Carbon nanotubes, tiny tubes of rolled-up carbon sheets, hold great potential for delivering therapeutic heat, drugs and medical sensors directly to where they are needed to attack cancerous cells.
Nanomaterials
Sep 11, 2013
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0
Researchers have found that the anti-malarial drug quinine can block a cell's ability to take up the essential amino acid tryptophan, a discovery that may explain many of the adverse side-effects associated with quinine. ...
Biochemistry
Jun 26, 2009
1
0
It sounds like a party trick: scientists can now look at the brain activity of a tiny worm and tell you which chemical the animal smelled a few seconds before. But the findings of a new study, led by Salk Associate Professor ...
Molecular & Computational biology
Nov 19, 2021
0
302
All plants and animals respire, releasing energy from food. At the cellular level, this process occurs in the mitochondria. But there are differences at the molecular level between how plants and animals extract energy from ...
Molecular & Computational biology
Aug 25, 2020
0
204
With the growing severity of marine heatwaves, mass coral bleaching and mortality have become widespread. A new study led by researchers at Florida Tech recommends multinational networks of protected reefs as the best chance ...
Ecology
Apr 29, 2022
0
124
Adenosine triphosphate, or ATP, is the cellular energy currency that is as valuable to the human body as the dollar is to the US economy. Too high or too low levels of ATP in some cell types have been linked to a variety ...
Cell & Microbiology
Aug 28, 2020
0
76
Organisms grow to fit the space and resources available in their environments, leading to a vast diversity of body sizes and shapes within a population of the same species. What are the genetic and physiological mechanisms ...
Plants & Animals
Jun 8, 2022
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44
Researchers at the University of Basel have successfully developed artificial organelles that are able to support the reduction of toxic oxygen compounds. This opens up new ways in the development of novel drugs that can ...
Nanophysics
Jul 16, 2013
2
0
The gut microbiome is so useful to human digestion and health that it is often called an extra digestive organ. This vast collection of bacteria and other microorganisms in the intestine helps us break down foods and produce ...
Cell & Microbiology
Jan 4, 2024
0
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