News tagged with disruptions


Possible role for Huntington's gene discovered

About 20 years ago, scientists discovered the gene that causes Huntington's disease, a fatal neurodegenerative disorder that affects about 30,000 Americans. The mutant form of the gene has many extra DNA ...

Genetics created Jan 16, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Sleep problems may be early sign of Alzheimer's

Sleep disruptions may be among the earliest indicators of Alzheimer's disease, scientists at Washington University School of Medicine in St. Louis report Sept. 5 in Science Translational Medicine.

Alzheimer's disease & dementia created Sep 05, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Making memories: How one protein does it

Studying tiny bits of genetic material that control protein formation in the brain, Johns Hopkins scientists say they have new clues to how memories are made and how drugs might someday be used to stop disruptions ...

Medical research created Mar 05, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Unusual comparison nets new sleep loss marker

(Medical Xpress)—For years, Paul Shaw, PhD, a researcher at Washington University School of Medicine in St. Louis, has used what he learns in fruit flies to look for markers of sleep loss in humans.

Medical research created May 03, 2013 | popularity not rated yet | comments 1 | with audio podcast

Parent-focused classes may help tots at risk for ADHD

(HealthDay)—Parent behavior training is an effective and well-studied intervention for preschoolers at risk of developing attention-deficit/hyperactivity disorder (ADHD), a new review shows.

Attention deficit disorders created Apr 01, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists revisit biochemical basis for depression

Symptoms of depression and anxiety can be induced in mice by increasing levels of acetylcholine, suggesting that depression may have different biochemical roots than previously believed, Yale School of Medicine ...

Medical research created Feb 12, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Lack of protein Sp2 disrupts neuron creation in brain

(Medical Xpress)—A protein known as Sp2 is key to the proper creation of neurons from stem cells, according to researchers at North Carolina State University. Understanding how this protein works could ...

Neuroscience created Jan 14, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Studies in mice confirm that mutations in the gene, UBE3B, cause a rare genetic disorder in children

Researchers have defined the gene responsible for a rare developmental disorder in children. The team showed that rare variation in a gene involved in brain development causes the disorder. This is the first time that this ...

Genetics created Nov 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers develop new tools to better treat ADHD patients in early stages

Mayo Clinic researchers are presenting new findings on the early treatment of child and adolescent attention deficit hyperactivity disorder this week at the American Academy of Childhood and Adolescent Psychiatry annual meeting ...

Attention deficit disorders created Oct 26, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers use stem cells to show connection between neural cell disruption and Parkinson's disease

(Medical Xpress)—A diverse team of biologists has shown using induced pluripotent stem cells (iPSCs) that a gene mutation that causes malformations in the structure of the nuclear envelope of neural cells, ...

Parkinson's & Movement disorders created Oct 18, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

Gaming before bed negatively impacts teens' sleep, research finds

(Medical Xpress)—Teenagers should steer clear of prolonged video gaming if they want a good night's sleep, new research from Flinders University shows.

Health created Oct 18, 2012 | popularity 3 / 5 (3) | comments 0 | with audio podcast

When to worry about kids' temper tantrums

Temper tantrums in young children can be an early signal of mental health problems, but how does a parent or pediatrician know when disruptive behavior is typical or a sign of a serious problem?

Psychology & Psychiatry created Aug 29, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study raises questions about use of anti-epilepsy drugs in newborns

A brain study in infant rats demonstrates that the anti-epilepsy drug phenobarbital stunts neuronal growth, which could prompt new questions about using the first-line drug to treat epilepsy in human newborns.

Neuroscience created May 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Sleepiness may affect surgeons' ability to deal with the unexpected

Sleep-deprived surgeons can perform a previously learned task or learn a new task as well as surgeons who are rested, according to Penn State College of Medicine researchers. However, in sleep-deprived surgeons, the brain ...

Surgery created May 02, 2012 | popularity not rated yet | comments 0 | with audio podcast

Alzheimer's protein kills nerve cells in nose

A protein linked to Alzheimer's disease kills nerve cells that detect odors, according to an animal study in the September 28 issue of The Journal of Neuroscience. The findings shed light on why people with Alzheimer's diseas ...

Neuroscience created Sep 27, 2011 | popularity not rated yet | comments 0 | with audio podcast