News tagged with model system

Related topics: stem cells




Lack of key enzyme in the metabolism of folic acid leads to birth defects

Researchers at The University of Texas at Austin have discovered that the lack of a critical enzyme in the folic acid metabolic pathway leads to neural tube birth defects in developing embryos.

Medical research created Jan 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

Physio for the home

Accidents or operations are often followed by long periods of rehabilitation treatment. In future, a new technology will allow patients to do physiotherapy exercises at home, while still making sure that ...

Health created Jan 14, 2013 | popularity not rated yet | comments 0

New research method to identify brain tumors could enhance neurosurgery

(Medical Xpress)—The use of a new brain tumor-targeting contrast agent that differentiates between normal and cancer cells in conjunction with a high-powered microscopy system could potentially lead to ...

Cancer created Jan 10, 2013 | popularity not rated yet | comments 0

Identifying the molecular causes of vision loss in demyelinating disease

Demyelinating diseases, such as multiple sclerosis (MS), are frequently associated with the progressive loss of vision. The retinal nerve damage is thought to be caused by immune system-mediated inflammation; however, other ...

Ophthalmology created Jan 02, 2013 | popularity 5 / 5 (2) | comments 0

Team finds molecule that polices TB lung infection, could lead to vaccine

The presence of a certain molecule allows the immune system to effectively police tuberculosis (TB) of the lungs and prevent it from turning into an active and deadly infection, according to a new study led by researchers ...

Diseases, Conditions, Syndromes created Jan 02, 2013 | popularity not rated yet | comments 0 | with audio podcast

Statin drug shows promise for fighting malaria effects

Researchers have discovered that adding lovastatin, a widely used cholesterol-lowering drug, to traditional antimalarial treatment decreases neuroinflammation and protects against cognitive impairment in a mouse model of ...

Diseases, Conditions, Syndromes created Dec 27, 2012 | popularity not rated yet | comments 0 | with audio podcast

Immune system changes may drive aggressiveness of recurrent tumors

Nearly half of the 700,000 cancer patients who undergo surgical removal of a primary tumor each year suffer a recurrence of their disease at some point, and many of those patients will eventually die from their disease. The ...

Cancer created Dec 27, 2012 | popularity not rated yet | comments 1 | with audio podcast

Transplanted neural stem cells treat ALS in mouse model

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is untreatable and fatal. Nerve cells in the spinal cord die, eventually taking away a person's ability to move or even breathe. A ...

Medical research created Dec 19, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

The road to systems medicine

A large European consortium has joined forces in the Coordinating Action Systems Medicine – CASyM, supported by the FP7- Directorate-General for Research and Innovation of the European Commission, to develop a road map ...

Other created Dec 19, 2012 | popularity not rated yet | comments 0

Computer simulations of blood flow through mechanical heart valves could pave the way for more individualized prosthetic

Every year, over 300,000 heart valve replacement operations are performed worldwide. Diseased valves are often replaced with mechanical heart valves (MHVs), which cannot yet be designed to suit each patient's ...

Cardiology created Dec 19, 2012 | popularity not rated yet | comments 0

Host cholesterol secretion likely to influence gut microbiota

For more than half a century, researchers have known that the bacteria that colonize the gastrointestinal tract of mammals influence their host's cholesterol metabolism. Now, Jens Walter and colleagues of the University of ...

Medical research created Dec 18, 2012 | popularity not rated yet | comments 0

Researchers find model system to study promising cancer drug

Researchers have found that the budding yeast (Saccharomyces cerevisiae) is an acceptable model system to study KP1019, an anti-cancer drug that uses ruthenium, a rare metal, a new study found. Researchers had previously been i ...

Medications created Dec 18, 2012 | popularity 5 / 5 (1) | comments 0

Study offers insights into role of muscle weakness in Down syndrome

It is well known that people with Down syndrome (DS) suffer from marked muscle weakness. Even the simple tasks of independent living, such as getting out of a chair or climbing a flight of stairs, can become major obstacles. ...

Psychology & Psychiatry created Dec 17, 2012 | popularity not rated yet | comments 0

What causes hot flushes during menopause? Research could lead to improved therapy

(Medical Xpress)—Hot flushes are not "in the head," but new research suggests they may start there. A UA research team has identified a region in the brain that may trigger the uncomfortable surges of heat ...

Medical research created Dec 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

The birth of new cardiac cells

Recent research has shown that there are new cells that develop in the heart, but how these cardiac cells are born and how frequently they are generated remains unclear. In new research from Brigham and Women's Hospital (BWH), ...

Cardiology created Dec 05, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast