Immune cells rewire and repair the brain while we sleep
Microglia play a critical role in reorganizing neural connections, fighting infections, and repairing damage to neurons while we sleep.... Read More...
noradrenaline
The secret of motivation
Researchers have identified a neural circuit in the brain of fruit flies that help them perform to their best ability while searching for food.... Read More...
New insights into how astrocytes help the brain process information
Noradrenaline is essential for astrocytes to respond to local stimulation.... Read More...
Red wine compound shows promise for treating depression and anxiety
Resveratrol, a compound found in red wine, may help to combat depression and anxiety. The compound inhibits PDE4, an enzyme induced bt excessive amounts of corticosterone, which causes depression-like symptoms in mouse models. ... Read More...
What stress does to the brain
A new study sheds light on how the brain changes as a result of chronic stress. Selective noradrenaline release rewires connectivity patterns between different brain regions. Activity in the amygdala and networks that process sensory stimuli increased. ... Read More...
Frustrated fish give up thanks to glia, not just neurons
Glial cells and radial astrocytes might control the decision to give up swimming against the current in Zebrafish.... Read More...
Gut Bacteria May Control Movement
According to researchers, gut bacteria may regulate the neural circuits behind movement in fruit flies. Researchers say gut bacteria may play a similar role in controlling mammalian locomotion, and even movement disorders such as Parkinson's disease.... Read More...
New Brain Process Responsible for Long Term Stress Identified
Researchers have identified a new neural mechanism that contributes to long term stress and PTSD. The study reports the mechanism is mediated by brain fluid in areas associated with stress response.... Read More...
A Peek Into the Interplay Between Sleep and Wakefulness
Researchers have identified novel neural pathways that help regulate sleep and wakefulness.... Read More...
Noradrenaline Plays a Critical Role in Sensory Perception
A new study reveals noradrenaline plays a vital role in early stages of perception. Researchers report later processing of visual information occurs in the cerebral cortex and is affected by noradrenaline to determine if an image will enter our stream of consciousness.... Read More...
Discovering Dopamine’s Role in the Brain
Researchers pay tribute to Arvid Carlsson, who was awarded the Nobel Prize for his research into dopamine, and evaluate what his research means to modern neuroscience.... Read More...
Meditation and Breathing Exercises Can Sharpen Your Mind
Trinity College Dublin researchers report controlled breathing, a key element of meditation, directly affects noradrenaline levels in the brain. The study suggests controlled breathing can enhance attention and improve overall brain health.... Read More...