News tagged with biological mechanisms
Helping the nose know: Researcher answers 100-year-old question about how olfactory feedback mechanism works
More than a century after it was first identified, Harvard scientists are shedding new light on a little-understood neural feedback mechanism that may play a key role in how the olfactory system works in the brain.
Neuroscience
Dec 19, 2012 |
5 / 5 (1) |
3
|
Higher as well as regular tea consumption benefits found
The benefits of tea drinking have been shown again in a study that has found the risk of ovarian cancer is reduced in tea drinkers.
Health
Dec 12, 2012 |
not rated yet |
0
What causes hot flushes during menopause? Research could lead to improved therapy
(Medical Xpress)—Hot flushes are not "in the head," but new research suggests they may start there. A UA research team has identified a region in the brain that may trigger the uncomfortable surges of heat ...
Medical research
Dec 11, 2012 |
not rated yet |
0
|
DARPA foam could increase survival rate for victims of internal hemorrhaging
The Department of Defense's medical system aspires to a standard known as the "Golden Hour" that dictates that troops wounded on the battlefield are moved to advanced-level treatment facilities within the ...
Medical research
Dec 11, 2012 |
3 / 5 (2) |
0
To fight incurable metastatic breast cancer, resistance must be broken
One of the most frustrating truths about cancer is that even when a treatment works, it often doesn't work for long because cancer cells find ways to resist. However, researchers reporting studies done in mice in the December ...
Cancer
Dec 10, 2012 |
not rated yet |
0
|
Treating cocaine dependence: A promising new pharmacotherapy
Medication development efforts for cocaine dependence have yet to result in an FDA approved treatment. The powerful rewarding effects of cocaine, the profound disruptive impact of cocaine dependence on one's lifestyle, and ...
Psychology & Psychiatry
Nov 28, 2012 |
5 / 5 (1) |
0
Fat gene variants linked to middle age memory decline
(HealthDay)—For white middle-aged adults, there may be an association between variants in a gene associated with fat mass and obesity (FTO) and memory decline, according to research published online Nov. 7 ...
Neuroscience
Nov 08, 2012 |
5 / 5 (1) |
0
New method helps link genomic variation to protein production
Scientists have adopted a novel laboratory approach for determining the effect of genetic variation on the efficiency of the biological process that translates a gene's DNA sequence into a protein, such as hemoglobin, according ...
Genetics
Nov 06, 2012 |
4.3 / 5 (3) |
0
|
A new technique to study how myeloids become white blood cells
University of Illinois cell and developmental Biology professor Fei Wang and colleagues have created a new technique to study how myeloids, a type of blood stem cell, become the white blood cells important for immune system ...
Cancer
Oct 25, 2012 |
not rated yet |
0
|
New vitamin-based treatment that could reduce muscle degeneration in muscular dystrophy
Boosting the activity of a vitamin-sensitive cell adhesion pathway has the potential to counteract the muscle degeneration and reduced mobility caused by muscular dystrophies, according to a research team led by scientists ...
Medical research
Oct 23, 2012 |
4.8 / 5 (5) |
0
|
New mechanism for antibiotic tolerance found
(Medical Xpress)—Many antibiotics can lose their ability to kill bacteria – Duke University bioengineers believe they can explain one of the reasons why.
Medical research
Oct 19, 2012 |
5 / 5 (2) |
0
|
High levels of hormones during pregnancy associated with higher risk for HR-negative breast cancer
Increased concentrations of the pregnancy hormones estradiol and progesterone were associated with an increased risk for hormone receptor-negative breast cancer diagnosed before age 50, according to the results of a nested ...
Cancer
Oct 18, 2012 |
not rated yet |
0
Some MS patients experience 'natural' improvements in disability
(Medical Xpress)—Multiple sclerosis (MS) patients sometimes experience "natural" improvements in disability at least over the short term, according to a new study led by researchers at the University of British Columbia ...
Neuroscience
Oct 18, 2012 |
3 / 5 (1) |
0
|
Zinc deficiency mechanism linked to aging, multiple diseases
(Medical Xpress)—A new study has outlined for the first time a biological mechanism by which zinc deficiency can develop with age, leading to a decline of the immune system and increased inflammation associated ...
Medical research
Oct 01, 2012 |
not rated yet |
0
|
Understanding the chemical mechanism behind antidepressants
(Medical Xpress)—Millions of Americans take antidepressants such as Prozac, Effexor, and Paxil, but the explanations for how they work never satisfied René Hen, a professor of psychiatry, neuroscience ...
Neuroscience
Sep 21, 2012 |
5 / 5 (1) |
1
