New brain cells in the old? Study stokes debate
People as old as 79 may still generate new brain cells, US researchers said Thursday, stoking fresh debate among scientists over what happens to our brains when we age.
Apr 6, 2018
0
75
People as old as 79 may still generate new brain cells, US researchers said Thursday, stoking fresh debate among scientists over what happens to our brains when we age.
Apr 6, 2018
0
75
Scientists at the John A. Moran Eye Center at the University of Utah have discovered a new type of nerve cell, or neuron, in the retina.
Nov 1, 2021
0
777
Researchers have found the first direct evidence that autoimmunity—in which the immune system attacks the body's own tissues—plays a role in Parkinson's disease, the neurodegenerative movement disorder. The findings raise ...
Jun 21, 2017
0
127
Too much screen use has been linked to obesity and psychological problems. Now a new study has identified a new problem—a study in fruit flies suggests our basic cellular functions could be impacted by the blue light emitted ...
Aug 31, 2022
2
262
The discovery of general anesthesia 170 years ago was a medical miracle, enabling millions of patients to undergo invasive, life-saving surgeries without pain. Yet despite decades of research, scientists still don't understand ...
Apr 18, 2019
0
332
Perceiving speech requires quieting certain types of brain cells, report a team of researchers from UConn Health and University of Rochester in an upcoming issue of the Journal of Neurophysiology. Their research reveals a ...
Sep 25, 2020
0
507
Want to restore hearing by injecting stem cells into the inner ear? Well, that can be a double-edged sword.
Nov 7, 2017
0
639
Researchers at the University of California San Diego have identified new mechanisms in neurons that cause Alzheimer's disease. In particular, they discovered that changes in the structure of chromatin, the tightly coiled ...
Nov 13, 2020
0
225
Researchers from The Australian National University (ANU), in collaboration with The Florey Institute of Neuroscience and Mental Health, have developed a new type of hydrogel that could radically transform how we treat Parkinson's ...
Aug 3, 2021
0
516
Estrogen in the brain is important to keep neurons communicating and memories being made, scientists report.
Feb 25, 2019
0
652