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Scientists demonstrate link between genetic defect and brain changes in schizophrenia

CHAPEL HILL -- For decades, scientists have thought the faulty neural wiring that predisposes individuals to behavioral disorders like autism and psychiatric diseases like schizophrenia must occur during development. Even so, no one has ever shown that a risk gene for the disease actually disrupts brain development.

New guidelines identify best treatments to help ALS patients live longer, easier

ST. PAUL, Minn. -- New guidelines from the American Academy of Neurology identify the most effective treatments for amyotrophic lateral sclerosis (ALS), often called Lou Gehrig's disease. The guidelines are published in the October 13, 2009, issue of Neurology®, the medical journal of the American Academy of Neurology.

LSUHSC's England plays key role in developing new ALS treatment guidelines

New Orleans, LA -- Dr. John England, Professor and Chairman of Neurology at LSU Health Sciences Center New Orleans, analyzed research findings and was responsible for the quality and accuracy of evidence analysis and the conclusions of the studies resulting in new guidelines for treating Lou Gehrig's disease, or amyotropic lateral sclerosis (ALS).

Amyotrophic lateral sclerosis may involve a form of sudden, rapid aging of the immune system

LOS ANGELES (Oct. 8, 2009) -- Premature aging of the immune system appears to play a role in the development of amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, according to research scientists from the Maxine Dunitz Neurosurgical Institute at Cedars-Sinai Medical Center, the Weizmann Institute of Science in Israel, and Sheba Medical Center in Israel.

First direct information about the prion's molecular structure reported

A collaboration between scientists at Vanderbilt University and the University of California, San Francisco has led to the first direct information about the molecular structure of prions. In addition, the study has revealed surprisingly large structural differences between natural prions and the closest synthetic analogs that scientists have created in the lab.

Physician-assisted suicide does not increase severity of depression, grief among family members

PORTLAND, Ore -- Unlike other forms of suicide, physician assisted death does not cause substantial regret, or a sense of rejection among surviving family members. In addition, the prevalence and severity of depression and grief among family members whose loved ones received aid in dying is no different than family members whose loved ones did not pursue physician assisted suicide.

Michigan Tech scientists identify genes linked to Lou Gehrig's disease

Michigan Technological University researchers have linked three genes to the most common type of amyotrophic lateral sclerosis (ALS), generally known as Lou Gehrig's disease.

Smoking linked to increased brain lesions and brain shrinkage in MS

ST. PAUL, Minn. ?People who smoke and have multiple sclerosis (MS) may be at increased risk of brain shrinkage and increased brain lesions related to the disease, according to a study published in the August 18, 2009, print issue of Neurology®, the medical journal of the American Academy of Neurology. Smoking has already been linked to an increased risk of developing MS.

Rice University team's award-winning device could benefit treatment of hand injuries

A team of Rice University bioengineering students who invented a device to measure intrinsic hand muscle strength has won two prestigious honors for their patent-pending creation, PRIME. The device could revolutionize the diagnosis and treatment of hand injuries and neurological disorders, specifically carpal tunnel syndrome.

Reading the brain without poking it

SALT LAKE CITY, June 29, 2009 -- Experimental devices that read brain signals have helped paralyzed people use computers and may let amputees control bionic limbs. But existing devices use tiny electrodes that poke into the brain.

New Jefferson study may redefine how a chronic auto-immune disease is diagnosed

PHILADELPHIA -- New research from Jefferson Hospital for Neuroscience (JHN) may redefine how Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) is diagnosed.

Fatal brain disease at work well before symptoms appear

GAINESVILLE, Fla. -- University of Florida scientists have discovered why a paralyzing brain disorder speeds along more rapidly in some patients than others -- a finding that may finally give researchers an entry point toward an effective treatment for amyotrophic lateral sclerosis, often referred to as ALS or Lou Gehrig's disease.

Staying sharp: New study uncovers how people maintain cognitive function in old age

ST. PAUL, Minn. -- Not everyone declines in cognitive function with age.

Nervous system may be culprit in deadly muscle disease

GAINESVILLE, Fla. ? Brain may win out over brawn as the primary cause of breathing problems in children with a severe form of muscular dystrophy known as Pompe disease.

UMMS researchers isolate first 'neuroprotective' gene in patients with amyotrophic lateral sclerosis

WORCESTER, Mass. -- A genetic variant that substantially improves survival of individuals with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, has been indentified by a consortium of researchers led by John Landers, PhD, Associate Professor of Neurology and Robert Brown, MD, DPhil, Chair and Professor of Neurology at the University of Massachusetts Medical School.



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