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Carvedilol shown to have unique characteristics among beta blockers
In a new study, researchers report that a class of heart medications called beta-blockers can have a helpful, or harmful, effect on the heart, depending on their molecular activity.   view more (2009-11-23)

Women at risk from vitamin A deficiency
Almost half of UK women could be suffering from a lack of vitamin A due to a previously undiscovered genetic variation, scientists at Newcastle University have found.   view more (2009-11-18)

Researchers discover mechanism of insulin production that can lead to better treatment for diabetes
How a specific gene within the pancreas affects secretion of insulin has been discovered by researchers from the Hebrew University of Jerusalem, in collaboration with Japanese and American universities.   view more (2009-11-13)

Novel mouse gene reduces major pathologies associated with Alzheimer's disease
A new study reveals that a previously undiscovered mouse gene reduces the two major pathological perturbations commonly associated with Alzheimer's disease (AD).   view more (2009-11-12)

Mouse gene suppresses Alzheimer's plaques and tangles
Investigators at Burnham Institute for Medical Research (Burnham) and colleagues have identified a novel mouse gene (Rps23r1) that reduces the accumulation of two toxic proteins that are major players in Alzheimer's disease: amyloid beta and tau.   view more (2009-11-12)

New Transparent Insulating Film Could Enable Energy-Efficient Displays
Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it.   view more (2009-11-10)

Amyloid beta protein gets bum rap
While too much amyloid beta protein in the brain is linked to the development of Alzheimer's disease, not enough of the protein in healthy brains can cause learning problems and forgetfulness, Saint Louis University scientists have found.   view more (2009-11-10)

Hybrid molecules show promise for exploring, treating Alzheimer's
One of the many mysteries of Alzheimer's disease is how protein-like snippets called amyloid-beta peptides, which clump together to form plaques in the brain, may cause cell death, leading to the disease's devastating symptoms of memory loss and other mental difficulties.   view more (2009-11-05)

Geneticists Hunt for Scleroderma Triggers
At its most benign, the autoimmune disease scleroderma can discolor parts of the skin of its sufferers. At its most pernicious, it can thicken and harden their skin, their blood vessels, and their internal organs before, in many cases, killing them.   view more (2009-10-30)

New approach for growing bone comes from Duke preclinical research
The natural cycle of building bone to maintain skeletal strength and then breaking it down for the body's calcium needs is delicately balanced, but diseases like osteoporosis break down too much bone without adequate bone replacement, leading to bone fractures.   view more (2009-10-08)

Enzyme may be a key to Alzheimer's-related cell death
A Purdue University researcher has discovered that the amount of an enzyme present in neurons can affect the mechanism thought to cause cell death in Alzheimer's disease patients and may have applications for other diseases such as stroke and heart attack.   view more (2009-10-08)

CHEO RI study uses sophisticated genetic engineering to improve insulin-producing beta cells
One of the biggest mysteries about diabetes is why specialized cells in the pancreas stop secreting insulin, which the body needs in order to store glucose from food.   view more (2009-10-08)

New findings about brain proteins suggest possible way to fight Alzheimer's
The action of a small protein that is a major villain in Alzheimer's disease can be counterbalanced with another brain protein, researchers at UT Southwestern Medical Center have found in an animal study.   view more (2009-10-07)

Viagra relatives may shrink abnormally large hearts
Compounds related to Viagra, which is already in clinical trials to prevent heart failure, may also counter the disease in a different way, according to a study published online today in the journal Circulation Research.   view more (2009-09-25)

University Hospitals Case Medical Center to test gammaglobulin treatment for Alzheimer's disease
Researchers from the Memory and Cognition Center at University Hospitals Case Medical Center will begin testing an intriguing new approach to slowing down the progression of Alzheimer's Disease (AD) using Intravenous Immune Globulin (IGIV), also known as gammaglobulin.   view more (2009-09-24)

Rethinking Alzheimer's disease and its treatment targets
The standard explanation for what causes Alzheimer's is known as the amyloid hypothesis, which posits that the disease results from of an accumulation of the peptide amyloid beta, the toxic protein fragments that deposit in the brain and become the sticky plaques that have defined Alzheimer's for more than 100 years.   view more (2009-09-23)

Ben-Gurion University Alzheimer's researcher demonstrates specific immune response to vaccine
A researcher who is working on a vaccine for Alzheimer's disease (AD) has demonstrated that it is possible to test and measure specific immune responses in mice carrying human genes and to anticipate the immune response in Alzheimer's patients.   view more (2009-09-21)

New marker for Alzheimer's discovered
Gothenburg researchers have discovered a previously unknown substance in spinal fluid that can be used to diagnose Alzheimer's disease.   view more (2009-09-15)

Fewer injection site reactions in patients using Avonex
Data from an observational phase IV study of 499 patients entitled The Swiss MS Skin Project show that multiple sclerosis (MS) patients taking AVONEX (interferon beta-1a IM) reported significantly fewer injection site reactions (ISRs) compared to patients on Betaferon® (interferon beta-1b), Copaxone® (glatiramer Acetate) or Rebif ®... view more... (2009-09-11)

Team reveals molecular mechanism underlying a form of diabetes
By investigating a rare and severe form of diabetes in children, University of Iowa researchers have discovered a new molecular mechanism that regulates specialized pancreatic cells and insulin secretion.   view more (2009-09-09)
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