Nervous System News and Research

Latest Nervous System News and Research

Safinamide significantly improved motor function in patients with advanced Parkinson's disease

Merck Serono, a division of Merck KGaA, Darmstadt, Germany, and its partner Newron Pharmaceuticals SpA has announced that the first Phase III trial of investigational agent safinamide as adjunctive therapy to levodopa (study 016) met its primary endpoint by increasing daily "ON" time in mid- to late-stage Parkinson's disease patients with motor fluctuations by 1.3 hours.

5 Feb 2009

Discovery introduces a lot of new questions about nervous system

A delay in traffic may cause a headache, but a delay in the nervous system can cause much more.

3 Feb 2009

Discovery of new schizophrenia gene

Researchers at the Johns Hopkins University School of Medicine are one gene closer to understanding schizophrenia and related disorders.

3 Feb 2009

Scientists unlock secrets of gene regulatory networks

A quartet of studies by researchers at the California Institute of Technology (Caltech) highlight a special feature on gene regulatory networks recently published in the Proceedings of the National Academy of Sciences ( PNAS ).

3 Feb 2009

Heart drug improve learning and memory in middle-aged rats

A team of Arizona psychologists, geneticists and neuroscientists has reported that a safe and effective drug used to treat vascular problems in the brain has improved spatial learning and working memory in middle-aged rats.

2 Feb 2009

Genetic change prevents cell death in mouse model of Parkinson's disease

By shifting a normal protective mechanism into overdrive, a University of Wisconsin-Madison scientist has completely shielded mice from a toxic chemical that would otherwise cause Parkinson's disease.

2 Feb 2009

The end of sex as we once knew it

Women are not from Venus any more than men are from Mars. But even though both sexes are perfectly terrestrial beings, they are not lacking in other differences. And not only in their reproductive organs and behavior, either, but in such unsexy characteristics as the propensity for drug abuse, fine motor control, reaction to stress, moods and many brain structures.

2 Feb 2009

New insights into growth factor's role in brain development

New research sheds light on a neural growth factor called proBDNF, finding that it is present and potentially active during the perinatal period when the brain's circuitry and memory-encoding regions are being refined.

2 Feb 2009

Brain cells called astrocytes, not neurons, lull the brain to sleep

Brain cells called astrocytes help to cause the urge to sleep that comes with prolonged wakefulness, according to a study in mice, funded by the National Institutes of Health.

2 Feb 2009

Link found between Parkinson's disease genes and manganese poisoning

A connection between genetic and environmental causes of Parkinson's disease has been discovered by a research team led by Aaron D. Gitler, PhD, Assistant Professor in the Department of Cell and Developmental Biology at the University of Pennsylvania School of Medicine.

2 Feb 2009

Bipolar disorders linked to increased risk of early death from medical illness

Bipolar disorders appear to increase the risk of early death from a medical illness, according to a literature review study published as the lead article this week in the journal Psychiatric Services.

2 Feb 2009

Research finds more than 100 gene variations linked with response to leukemia treatment

Scientists from St. Jude Children's Research Hospital and the Children's Oncology Group (COG) have discovered in children with acute lymphoblastic leukemia (ALL) scores of inherited genetic variations that clinicians might be able to use as guideposts for designing more effective chemotherapy for this cancer.

29 Jan 2009

Researchers identify a cell type that limits brain damage after a stroke

A research team including Serge Rivest of University Laval's Faculty of Medicine has demonstrated the existence of a type of cells that limits brain damage after a stroke.

29 Jan 2009

SAFC Pharma augments assay development capabilities

SAFC Pharma, a business segment of SAFC, a member of the Sigma-Aldrich group, today announced that it has commenced operations at its 7,000 sq. ft. state-of-the-art laboratory complex in Carlsbad, CA.

29 Jan 2009

Researchers learn some of nicotine's secrets

Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.

23 Jan 2009

Researchers create precise biosensor for detecting blood glucose

Researchers have created a precise biosensor for detecting blood glucose and potentially many other biological molecules by using hollow structures called single-wall carbon nanotubes anchored to gold-coated "nanocubes."

23 Jan 2009

Gene provides hope for restoring injured nerves

University of Utah scientists identified a worm gene that is essential for damaged nerve cells to regenerate, and showed they could speed nerve regeneration by over-activating the gene - a step toward new treatments for nerves injured by trauma or disease

23 Jan 2009