Early stress may sensitize girls' brains for later anxiety
High levels of family stress in infancy are linked to differences in everyday brain function and anxiety in teenage girls, according to new results of a long-running population study by University of Wisconsin-Madison scientists.
Neuroscience
Nov 11, 2012 |
4.5 / 5 (4) |
0
|
Two heads are better than one: Gene expression reveals molecular mechanisms underlying evolution of cerebral cortex
Dramatic expansion of the human cerebral cortex, over the course of evolution, accommodated new areas for specialized cognitive function, including language. Understanding the genetic mechanisms underlying ...
Neuroscience
Nov 09, 2012 |
not rated yet |
0
Study shows underlying connection between 'good' cholesterol and collagen in heart health
(Medical Xpress)—Arterial stiffening has long been considered a major risk factor for cardiovascular disease. Keeping arteries soft and supple might reduce disease risk, but the mechanisms of how arteries ...
Cardiology
Nov 01, 2012 |
4 / 5 (3) |
0
|
Heavy prenatal alcohol consumption linked to childhood brain development problems
(Medical Xpress)—Heavy drinking during pregnancy disrupts proper brain development in children and adolescents years after they were exposed to alcohol in the womb, according to a study supported by the National Institutes ...
Neuroscience
Nov 01, 2012 |
not rated yet |
0
|
Scientists unravel resistance to breast cancer treatment
Scientists have identified a molecular 'flag' in women with breast cancer who do not respond or have become resistant to the hormone drug tamoxifen.
Cancer
Oct 31, 2012 |
4 / 5 (1) |
0
|
Neuroscientists propose revolutionary DNA-based approach to map wiring of whole brain
A team of neuroscientists has proposed a new and potentially revolutionary way of obtaining a neuronal connectivity map (the "connectome") of the whole brain of the mouse. The details are set forth in an essay published October ...
Neuroscience
Oct 23, 2012 |
5 / 5 (5) |
1
|
Research group finds blood transfusions from young mice to old improves brain function
(Medical Xpress)—A research team from Stanford University has found that injecting the blood of young mice into older mice can cause new neural development and improved memory. Team lead Saul Villeda presented ...
Medical research
Oct 19, 2012 |
5 / 5 (8) |
4
|
Decreased gene activity is likely involved in childhood risk for anxiety and depression
Decreased activity of a group of genes may explain why in young children the "fear center" of the anxious brain can't learn to distinguish real threats from the imaginary, according to a new University of Wisconsin study.
Psychology & Psychiatry
Oct 18, 2012 |
5 / 5 (1) |
0
|
Burst of fetal neural activity necessary for vision
(Medical Xpress)—A sudden and mysterious burst of activity originating in the retina of a developing fetus spurs brain connections that are essential to development of finely-tuned sight, Yale researchers ...
Neuroscience
Oct 11, 2012 |
5 / 5 (1) |
1
|
Scientists explain how ketamine vanquishes depression within hours
(Medical Xpress)—Many chronically depressed and treatment-resistant patients experience immediate relief from symptoms after taking small amounts of the drug ketamine. For a decade, scientists have been ...
Psychology & Psychiatry
Oct 04, 2012 |
4.8 / 5 (40) |
13
|
Not getting sleepy? Study explains why hypnosis doesn't work for all
Not everyone is able to be hypnotized, and new research from the Stanford University School of Medicine shows how the brains of such people differ from those who can easily be.
Neuroscience
Oct 03, 2012 |
4.6 / 5 (5) |
0
|
Study adds to efforts to find more effective anti-inflammatory drugs
Researchers have discovered a previously unknown function for a protein that could add to the expanding arsenal of potential new drugs for battling inflammation and tissue fibrosis in a number of disease processes.
Inflammatory disorders
Sep 27, 2012 |
not rated yet |
0
|
Tissue around tumor holds key to fighting triple negative breast cancer
A natural substance found in the surrounding tissue of a tumor may be a promising weapon to stop triple negative breast cancer from metastasizing.
Cancer
Sep 19, 2012 |
5 / 5 (1) |
0
Engineering a better hip implant
University of Iowa researchers have determined that thigh size in obese people is a reason their hip implants are more likely to fail.
Medical research
Sep 18, 2012 |
not rated yet |
0
|
Organisations must increase flexibility to keep elderly population connected and engaged
(Medical Xpress)—Staying mobile and socially connected is crucial to the quality of life of older people, but awareness of the issues they face is low, say Massey University researchers.
Health
Sep 18, 2012 |
not rated yet |
0
