Neuroscience News and Research

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Opiate abuse may alter brain neurons making brain more sensitive to stress

If the research proves applicable to humans, the findings may help explain how hospital patients who have received morphine may be susceptible to stress disorder, attention problems and sleep disturbances.

27 Sep 2004

Seroquel is significantly more effective than placebo in treating patients with rapid-cycling bipolar disorder

AstraZeneca has announced important new data at the 4th European Stanley Foundation Conference on Bipolar Disorder, which show Seroquel is significantly more effective than placebo in treating patients with rapid-cycling bipolar disorder and is also well-tolerated in this difficult to treat patient population.

26 Sep 2004

Females are predisposed to succumb to the temptation to overeat

It is well known that obesity has reached epidemic proportions. As waistbands expand, so do the number of health gurus heralding the benefits of portion control and exercise to keep obesity at bay.

23 Sep 2004

THC in marijuana may block the spread of forms of cancer causing herpes viruses

The compound in marijuana that produces a high, delta-9 tetrahydrocannbinol or THC, may block the spread of several forms of cancer causing herpes viruses, University of South Florida College of Medicine scientists report.

22 Sep 2004

New imaging analysis techniques to probe causes of dyslexia

Using sophisticated new software that integrates a variety of imaging methods, Wake Forest University Baptist Medical Center researchers will probe the mystery of what causes dyslexia with a four-year, $2.3 million grant from the National Institutes of Health.

20 Sep 2004

Breakthrough in spinal regeneration research

University of Queensland researchers are claiming a breakthrough in spinal regeneration research with the discovery of a molecule that blocks regrowth of damaged nerve processes.

20 Sep 2004

Humans are in fact quite rational; they just do not trust what people in lab coats tell them

New research indicates that humans are in fact quite rational; they just do not trust what people in lab coats tell them. The research suggests that by taking doubt into account, psychologists have the opportunity to strengthen the predictive power of many commonly used models and potentially better understand human behavior.

18 Sep 2004

New high-tech pacifier helps babies who are born prematurely

The pacifier also may reduce the incidence or severity of certain developmental disabilities that appear in early childhood and beyond as well as possibly boost IQ.

16 Sep 2004

Brain function a key to addiction treatments

Neuroscience research should be informing drug addiction treatment and policy in Australia, according to Neuroscience of Psychoactive Substance Use and Dependence, a new report from the World Health Organization (WHO).

14 Sep 2004

People with mild Alzheimer’s were more likely to make driving errors

People with mild Alzheimer’s disease make more mistakes on a driving test than older people with no cognitive problems, according to a study published in the September 14 issue of Neurology, the scientific journal of the American Academy of Neurology.

14 Sep 2004

Discovery of way to regulate brain blood could lead to new treatments for stroke, migraine, Alzheimer’s

There may be new treatments for stroke, migraine, Alzheimer’s and other brain disorders, thanks to the discovery of a mechanism for regulating brain blood flow made by researchers at the University of British Columbia.

10 Sep 2004

Transthyretin discovery may halt progression of Alzheimer's

In a finding that may cause a dramatic shift in the way scientists and researchers search for a therapy for Alzheimer's disease, a team of researchers led by Jeff Johnson, an associate professor at the School of Pharmacy, has discovered that increased expression of a protein called transthyretin in the brain appears to halt the progression of the disease.

10 Sep 2004

Chemical pathways of serotonin in the nervous system pave way for future pharmaceutical treatments for depression

From mollusks to mammals, newly discovered chemical pathways of serotonin in the nervous system are paving a path toward future pharmaceutical treatments for depression and other disorders.

10 Sep 2004

Scientists closer to correcting an abnormal gene which causes Charcot-Marie-Tooth disease

Scientists at the University of Edinburgh are closer to correcting an abnormal gene which causes one of the crippling muscle wasting diseases known collectively as Charcot-Marie-Tooth (CMT) disease.

10 Sep 2004

Findings point to the hippocampus as critical to the process of recollection

For millennia, the process of memory and remembering has intrigued scholars and scientists. In 350 B.C., Aristotle, in his seminal treatise on the subject, described it as having two forms: familiarity and recollection. Of these, he considered recollection to be a purely human condition.

8 Sep 2004