All cells need glucose (sugar) to produce the energy they need to survive. High glucose levels in the bloodstream (such as occur after a meal), trigger the pancreas to produce insulin. In turn, muscle and fat cells respond ...
Sep 6, 2011
0
0
New research breaks with existing knowledge about how our immune system works. Experiments at Aarhus University have shown how the body mobilises a hitherto unknown defence against viruses and bacteria. This also explains ...
Dec 1, 2015
1
86
Genetic defects affecting tiny channels in human nerve cells lead to several neurological diseases that result from aberrant nerve transmission, such as episodic ataxia, absence epilepsy, and migraines. These disorders have ...
Mar 26, 2015
0
52
A complicated interaction between proteins is needed for information to pass from one nerve cell to the next. Researchers at the Martin Luther University Halle-Wittenberg (MLU) have now managed to study this process in the ...
May 10, 2021
0
105
Aggregates of the protein alpha-synuclein spread in the brains of people with Parkinson's disease through a cellular waste-ejection process, suggests a new study led by Weill Cornell Medicine researchers.
Sep 20, 2022
0
60
A newly discovered fat "shield" that prevents natural killer cells from being destroyed by their own deadly biological weapons also allows some cancer cells to evade an immune system attack, a study at Columbia University ...
Aug 3, 2021
0
487
Almost a decade ago, UO graduate student Jennifer Hampton Hill made a fortuitous find: A protein made by gut bacteria that triggered insulin-producing cells to replicate. The protein was an important clue to the biological ...
Oct 13, 2022
0
94
Understanding how viral infection occurs can provide important clues for researchers to develop strategies to prevent viral transmission and develop effective therapeutic agents and vaccines. SARS-CoV-2, the causative agent ...
Jul 1, 2021
0
36
Exploring the mechanisms involved in sleep-dependent memory storage, a team of University of Michigan (U-M) cellular biologists found that RNAs associated with an understudied cell compartment in hippocampal neurons vary ...
Nov 25, 2021
0
197
Two proteins that share the ability to help cells deal with their trash appear to need each other to do their jobs and when they don't connect, it appears to contribute to development of Parkinson's disease, scientists report.
Aug 20, 2015
0
167
