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Dementia patients with certain changes in their brain's white matter more likely to be apathetic

Dementia patients with a certain type of changes in their brain's white matter are more likely to be apathetic than those who do not have these changes, reveals a patient study carried out by the Sahlgrenska Academy and Sahlgrenska University Hospital.

3 Dec 2009

Exercise remains one of the most effective interventions for peripheral artery disease

Peripheral artery disease (PAD) affects 5 million individuals in the U.S. and is the leading cause of limb amputations. Doctors have long considered exercise to be the single best therapy for PAD, and now a new study helps explain why. Led by researchers at Beth Israel Deaconess Medical Center and published in this week's Online Early Edition of the Proceedings of the National Academy of Sciences (PNAS), the findings demonstrate that a protein called PGC-1alpha plays a key role in the process.

3 Dec 2009

Repeated use of ecstasy drug increases the risk of developing sleep apnea

Repeated use of the drug popularly known as "ecstasy" significantly raises the risk of developing sleep apnea in otherwise healthy young adults with no other known risk factors for the sleep disturbance, a new study by Johns Hopkins scientists suggests.

2 Dec 2009

Protein ERK oscillates between two major compartments in breast tissue cells

Time-lapsed video of individual breast tissue cells reveals a never-before-seen event in the life of a cell: a protein that cycles between two major compartments in the cell. The results give researchers a more complete view of the internal signals that cause breast tissue cells to grow, events that go awry in cancer and are targets of drug development.

2 Dec 2009

ImThera Medical implants its aura6000 neurostimulation device in two OSA patients

ImThera Medical, Inc. today announced that two patients have been surgically implanted with ImThera’s aura6000™ neurostimulation device for treating tongue-based Obstructive Sleep Apnea (OSA). Patients are being enrolled in ImThera’s pilot clinical investigation in Belgium with the first results expected to be published in the first half of 2010.

2 Dec 2009

New approach to identify molecules that prevent immune cells from attacking body

A study led by a Scripps Research Institute scientist describes a new, highly pragmatic approach to the identification of molecules that prevent a specific type of immune cells from attacking their host. The findings add a powerful new tool to the ongoing search for potential treatments for autoimmune diseases, such as multiple sclerosis (MS), as well as blood cancers, such as myeloid leukemia.

2 Dec 2009

Percutaneous disc decompression keeps patients pain-free up to two years later, shows study

A randomized, controlled study comparing standard conservative therapy to a minimally invasive treatment called percutaneous disc decompression for painful herniated disc revealed that while both treatments help patients in the short run, only disc decompression kept patients pain free up to two years later.

2 Dec 2009

MRI pioneer honored with MRC Millennium Medal

Sir Peter Mansfield, The University of Nottingham's Nobel Laureate for Physiology and Medicine, is to be recognised, once again, for his part in one of the most important breakthroughs in medical science.

2 Dec 2009

StemCyte concludes exclusive license and commercialization agreement with Academia Sinica

StemCyte, Inc. concluded an exclusive license and commercialization agreement with Academia Sinica, the National Laboratory of Taiwan, for certain proprietary methods and Intellectual Property (IP) related to the treatment of Chronic Stroke with stem cells.

1 Dec 2009

Glutamatergic nerve cells regularly generated in the brain

Until only a few years ago, neurogenesis - the process of nerve cell development - was considered to be impossible in the adult brain. The textbooks asserted that dead nerve cells could not be replaced. Then researchers discovered regions in the forebrain in humans in which new nerve cells can be generated throughout life. These so-called GABAergic cells use gamma-aminobutyric acid (GABA), a neurotransmitter of the central nervous system.

1 Dec 2009

DFG approves establishment of new CRCs; research topics range from modern prostheses to political reforms to marine bacteria

The DFG has approved the establishment of 17 new Collaborative Research Centres as of 1 January 2010. This decision was made recently by the relevant Grants Committee in Bonn.

1 Dec 2009

Research shows link between nervous and immune systems; findings may lead to new treatments for autoimmune disorders

New research in the Journal of Leukocyte Biology shows the link between the nervous and immune systems and how breaking that link might lead to new treatments for a wide range of autoimmune disorders

1 Dec 2009

Mindray Medical introduces new upgraded M5 ultrasound system at RSNA 2009

Mindray Medical International Limited (NYSE: MR), a leading developer, manufacturer and marketer of medical devices worldwide, today announced the introduction of a significant new upgrade for the company's popular M5 ultrasound system at the 95th Annual Meeting of the Radiology Society of North America being held in Chicago, November 29 - December 4, 2009. The upgrade includes automatic presets for each new exam and the addition of another state-of-the-art transducer.

From Mindray 1 Dec 2009

Childhood obesity can lead to spinal abnormalities

Being overweight as a child could lead to early degeneration in the spine, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

1 Dec 2009

WHO issues new HIV/AIDS treatment guidelines

The WHO on Monday issued new recommendations that patients living with HIV/AIDS begin receiving antiretrovirals (ARVs) earlier than current HIV treatment advice suggests, the Associated Press reports

1 Dec 2009

Study explores brain's rewiring processes during motor learning

New connections begin to form between brain cells almost immediately as animals learn a new task, according to a study published this week in Nature. Led by researchers at the University of California, Santa Cruz, the study involved detailed observations of the rewiring processes that take place in the brain during motor learning.

30 Nov 2009

New approach for repairing damaged nerve fibers in spinal cord injuries using nano-spheres discovered

Researchers at Purdue University have discovered a new approach for repairing damaged nerve fibers in spinal cord injuries using nano-spheres that could be injected into the blood shortly after an accident.

27 Nov 2009

Wnt signaling pathway plays a role in diabetic retinopathy

A group led by Dr. Jian-xing Ma at The University of Oklahoma Health Sciences Center, Oklahoma City, OK has demonstrated that the Wnt signaling pathway plays a role in diabetic retinopathy.

26 Nov 2009

Researchers identify a set of molecular brakes that stabilize the developing brain's circuitry

Researchers at the Stanford University School of Medicine have identified a set of molecular brakes that stabilize the developing brain's circuitry. Moreover, experimentally removing those brakes in mice enhanced the animals' performance in a test of visual learning, suggesting a long-term path to therapeutic application.

26 Nov 2009

Researchers find link between novel gene, phosducin and blood pressure response to stress

Does stress increase blood pressure? This simple question has been the focus of intense research for many years. New Stress-related gene Modulates High Blood Pressure in Mice & Men

26 Nov 2009

Nerve News and Research

Dementia patients with certain changes in their brain's white matter more likely to be apathetic

Exercise remains one of the most effective interventions for peripheral artery disease

Repeated use of ecstasy drug increases the risk of developing sleep apnea

Protein ERK oscillates between two major compartments in breast tissue cells

ImThera Medical implants its aura6000 neurostimulation device in two OSA patients

New approach to identify molecules that prevent immune cells from attacking body

Percutaneous disc decompression keeps patients pain-free up to two years later, shows study

MRI pioneer honored with MRC Millennium Medal

StemCyte concludes exclusive license and commercialization agreement with Academia Sinica

Glutamatergic nerve cells regularly generated in the brain

DFG approves establishment of new CRCs; research topics range from modern prostheses to political reforms to marine bacteria

Research shows link between nervous and immune systems; findings may lead to new treatments for autoimmune disorders

Mindray Medical introduces new upgraded M5 ultrasound system at RSNA 2009

Childhood obesity can lead to spinal abnormalities

WHO issues new HIV/AIDS treatment guidelines

Study explores brain's rewiring processes during motor learning

New approach for repairing damaged nerve fibers in spinal cord injuries using nano-spheres discovered

Wnt signaling pathway plays a role in diabetic retinopathy

Researchers identify a set of molecular brakes that stabilize the developing brain's circuitry

Researchers find link between novel gene, phosducin and blood pressure response to stress

How Omics Technologies Are Transforming Biological Research and Drug Discovery

How microplastics and bacteria interact to drive antibiotic resistance

Single-cell proteomics: Revealing proteome diversity from cellular heterogeneity to non-canonical biology

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