Alzheimer's & Dementia News and Research

Latest Alzheimer's & Dementia News and Research

Enzymes that harm brain immediately after stroke may be beneficial days later

Insights from the study could change the way stroke is treated, extending the window for effective treatment from a couple of hours to a couple of weeks. The results may suggest new ideas for drug development.

4 Apr 2006

New guidelines for diagnosis and treatment of Parkinson disease

New guidelines developed by the American Academy of Neurology aim to educate physicians on the diagnosis and treatment of Parkinson disease and provide people with Parkinson disease an improved quality of life.

3 Apr 2006

New way of targeting proteins to exosomes - potential for melanoma, Alzheimer's disease

Researchers at the University of Pennsylvania School of Medicine have discovered how a protein called Pmel17 is sorted by pigment cells in the skin and eye to make a fiber matrix that eventually sequesters melanin, the dark pigment found in skin, hair, and eyes.

28 Mar 2006

Researchers find environmentally friendly ways to produce more Taxol

As the effective cancer-treatment drug Taxol enters its next generation, Michigan State University announces discoveries which point to both environmentally friendly ways to produce more Taxol, and ultimately innovations to produce a more potent second-generation drug.

28 Mar 2006

MRI study shows way to prevent development of degenerative brain diseases

A magnetic resonance imaging (MRI) study at UCLA opens new doors to assessing and potentially preventing brain iron accumulation associated with risk of developing degenerative brain diseases such as Alzheimer's, Parkinson's and Dementia With Lewy Bodies.

27 Mar 2006

Cognitive processes related to gait velocity

Psychologists wanting to help old people safely cross the street and otherwise ambulate around this busy world have found that from age 70 and up, safe walking may require solid "executive control" (which includes attention) and memory skills.

27 Mar 2006

Cognitive processes related to gait velocity: results from the Einstein Again study

27 Mar 2006

Benefit of fish oils under question

In a turn up for the books, experts are now saying that contrary to the widely held belief that the omega 3 fats found in oily fish help prevent heart disease, this has not been proven.

26 Mar 2006

Cell therapy slows progression of metachromatic leukodystrophy

In an important discovery, scientists have demonstrated that the progression of a type of genetic brain disease is slowed and symptoms are improved in mice that received cell transplants.

23 Mar 2006

The choroid plexus prevents build up of plaque related to Alzheimer's disease

Researchers have discovered that an organ in the brain called the choroid plexus apparently plays a critical role in preventing the accumulation of a protein associated with Alzheimer's disease.

23 Mar 2006

Zinc's role in Alzheimer's disease

Zinc may be a familiar dietary supplement to millions of health-conscious people, but it remains a mystery metal to scientists who study zinc's role in Alzheimer's disease, stroke and other health problems.

23 Mar 2006

Do older people quit smoking for the wrong reasons?

Research published in the Journal of the American Geriatrics Society found that elderly women are more likely to quit smoking than elderly men, while results are just the opposite for studies among younger populations.

23 Mar 2006

Study shows that cell transplantation therapy may improve brain receptor function in patients who suffered from cerebral stroke

Japanese researchers have found a piece of the "missing link" about how bone marrow stromal cells restore lost neurologic function when transplanted into animals exhibiting central nervous system disorders, according to a study in the March issue of the Journal of Nuclear Medicine.

21 Mar 2006

Inhibiting gamma secretase may prevent amyloid plaque build-up thought to trigger Alzheimer's disease

Oregon Health & Science University is participating in a national study of a drug that may prevent Alzheimer's disease by blocking an enzyme that produces plaques believed to trigger the disorder.

21 Mar 2006

Donepezil (Aricept) helps cognitive function in brain tumor patients after radiation

A drug that is marketed to treat Alzheimer's disease also improves cognitive function, mood and quality of life in brain tumor patients following radiation therapy, according to a research team at Wake Forest University Baptist Medical Center.

21 Mar 2006