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The loss of a sense of smell is known to be one of the earliest signs of Parkinson’s disease (PD) and can even appear years before the characteristic tremors and loss of motor function are seen. Some scientists believe that olfactory dysfunction may not just be a sign of broader neural damage, but rather may […]
A mouse model of glioblastoma, an aggressive type of cancer that can occur in the brain, suggests that this recalcitrant cancer originates from a pool of stem cells that can be a significant distance away from the resulting tumors. The findings of a new study, led by Children’s National Hospital researchers and published July 22 […]
Asking elderly patients how much they exercise can help predict their risk of heart disease and death, Mount Sinai and collaborative researchers say. Their study, published in the Monday, June 5, issue of Mayo Clinic Proceedings: Innovations, Quality and Outcomes shows that a simple assessment of exercise activity during appointments for atherosclerosis screening can lead […]
Is personalized medicine cost-effective? University of Alabama at Birmingham researcher Nita Limdi, Pharm.D., Ph.D., and colleagues across the United States have answered that question for one medical treatment. Patients experiencing a heart attack—known as a myocardial infarction or an acute coronary syndrome—have sharply diminished blood flow in coronary arteries, with a high risk of heart […]
The Centre for Digestive Disease (CDD) headed by Professor Thomas Borody has cured Crohn’s disease as reported today by Dr. Gaurav Agrawal in Gut Pathogens. Professor Borody is internationally recognized for curing stomach ulcers caused by H. pylori, and is currently researching the infection connection associated with heart disease. He is also a leader in […]
The death of a spouse often means the loss of intimacy, companionship and everyday support for older adults. A new study finds that widowhood can have another profound effect: It may accelerate cognitive decline. Investigators from Brigham and Women’s Hospital and Massachusetts General Hospital analyzed older, cognitively normal Americans enrolled in the Harvard Aging Brain […]
Support cells in the nervous system help protect motor neurons in the early-stages of sporadic motor neuron disease, according to new research from the Crick and UCL. Motor neuron disease is a degenerative condition which destroys the nerve cells (motor neurons) in the brain and spinal cord, which control movement, speech, swallowing and breathing. The […]
A newly identified compound is a promising candidate for inhibiting the production of amyloids, the abnormal proteins that form toxic clumps, called fibrils, inside the brains of patients with Alzheimer’s disease. As published today in the Royal Society of Chemistry’s Chemical Communications, the compound—known as “C1″—uses a novel mechanism to efficiently prevent the enzyme gamma-secretase […]
Lyme disease is caused by four main species of bacteria. Borrelia burgdorferi and Borrelia mayonii cause Lyme disease in the United States, while Borrelia afzelii and Borrelia garinii are the leading causes in Europe and Asia. The most common tick-borne illness in these regions, Lyme disease is transmitted by the bite of an infected black-legged […]
A study led by Nikhil Reddy, a second-year student at the Wright State University Boonshoft School of Medicine, has charted a protein’s decline through the progression of Barrett’s esophagus disease. The sickness, typically occurring after long-term acid reflux, is associated with a significant increase in the risk for esophageal cancer later in life. The protein, […]