A University of Iowa study may provide an explanation for why some people get migraine headaches while others do not. The researchers found that too much of a small protein called RAMP1 appears to “turn up the volume” of a nerve cell receptor’s response to a neuropeptide thought to cause migraines.
An assistant professor of dental hygiene at New York City College of Technology (City Tech), she is on a mission to educate her students and a variety of providers in the metropolitan New York area — hygienists, physicians, physician assistants, nurse practitioners and hospital HIV/AIDS counselors — to routinely conduct periodontal evaluations and oral cancer and vital sign screenings as well as how to recognize the clinical signs of such systemic diseases as HIV/AIDS.
The Broad Institute of MIT and Harvard has received a $100 million gift to launch a new research center that will combine the strengths of genomics and chemical biology to advance the understanding and treatment of severe mental illnesses.
The three major risk factors for heart attacks among Latin Americans could be reduced through lifestyle changes, according to a study published in Circulation: Journal of the American Heart Association in a special Latin American-themed issue called Heart Disease in Latin America.
Fasting glucose levels may independently predict the risk of being hospitalized with congestive heart failure in heart attack survivors and others who are at high risk of developing the disorder, researchers reported in Circulation: Journal of the American Heart Association.
Patients admitted to hospitals for ischemic stroke on weekends had a higher risk of dying than patients admitted during the week, in a Canadian study published in Stroke: Journal of the American Heart Association.
A protein known as the “master watchman of the genome” for its ability to guard against cancer-causing DNA damage has been found to provide an entirely different level of cancer protection: By prompting the skin to tan in response to ultraviolet light from the sun, it deters the development of melanoma skin cancer, the fastest-increasing form of cancer in the world.
Scientists at the Wellcome Trust Sanger Institute, where one-third of the human genome was sequenced, have now pioneered decoding the sequence of cancer genomes. They have carried out the broadest survey yet of the human genome in cancer by sequencing more than 250 million letters of DNA code, covering more than 500 genes and 200 cancers.
Toddlers learn new words more easily when they figure out the words’ meaning for themselves, research by a Johns Hopkins undergraduate student suggests.
Novartis announced that the United States has become the first country in the world to approve Tekturna? (aliskiren), the first new type of medicine in more than a decade for treating high blood pressure – a condition estimated to affect nearly one billion people worldwide and still uncontrolled in nearly 70% of patients.