Research shows that many treatments can help prevent migraine in certain people, yet few people with migraine who are candidates for these preventive treatments actually use them, according to new guidelines issued by the American Academy of Neurology. The guidelines, which were co-developed with the American Headache Society, will be announced at the American Academy of Neurology’s 64th Annual Meeting in New Orleans and published in the April 24, 2012, print issue of Neurology®, the medical journal of the American Academy of Neurology.
Memory
Omega-3 fatty acids not associated with beneficial effects in multiple sclerosis: study
Omega-3 fatty acid supplements were not associated with beneficial effects on disease activity in patients with relapsing-remitting multiple sclerosis, according to a report of a randomized controlled trial published Online First by Archives of Neurology.
Protein prevents DNA damage in the developing brain and might serve as a tumor suppressor
St. Jude Children’s Research Hospital scientists have rewritten the job description of the protein TopBP1 after demonstrating that it guards early brain cells from DNA damage. Such damage might foreshadow later problems, including cancer.
‘Housekeeping’ mechanism for brain stem cells discovered
Researchers at Columbia University Medical Center (CUMC) have identified a molecular pathway that controls the retention and release of the brain’s stem cells. The discovery offers new insights into normal and abnormal neurologic development and could eventually lead to regenerative therapies for neurologic disease and injury. The findings, from a collaborative effort of the laboratories of Drs. Anna Lasorella and Antonio Iavarone, were published in the online edition of Nature Cell Biology.
Neuroscientists discover key protein responsible for controlling nerve cell protection
A key protein, which may be activated to protect nerve cells from damage during heart failure or epileptic seizure, has been found to regulate the transfer of information between nerve cells in the brain. The discovery, made by neuroscientists at the University of Bristol and published in Nature Neuroscience and PNAS, could lead to novel new therapies for stroke and epilepsy.