Researchers from Beth Israel Deaconess Medical Center (BIDMC) report in the October 29th issue of the journal Neurology that elevated levels of the protein alpha-synuclein can be detected in the skin of Parkinson’s disease patients . The finding offers a potential biomarker to enable doctors to identify and diagnose Parkinson’s before the disease has reached an advanced stage.
At the convergence of biotechnology and nanotechnology, a new project to map the active human brain may eventually lead to an understanding of human perception and consciousness, as well as therapies for neurological disorders such as Alzheimer’s disease, schizophrenia and autism.
This week is Brain Awareness Week (BAW), an annual observance dedicated to raising public awareness about the progress and benefits of brain research. Coordinated by the Dana Alliance for Brain Initiatives and the European Dana Alliance for the Brain, every March, BAW unites the efforts of partner organizations around the world in a week-long celebration of the brain.
Scientists have been looking for itch-specific nerves for decades. New research from investigators at Johns Hopkins University and Yale University in the United States and several universities in China has identified sensory neurons in mice that are dedicated to relaying itchy sensations from the top layers of skin to the spinal cord .
Green tea has been enjoyed for centuries, and its benefits have been widely touted. It is reputed to help treat many of modernity’s worst ills, including cancer, heart disease, diabetes, HIV infection, and neurodegenerative diseases. New work done in China furthers the observations that green tea can help prevent neurodegeneration. The report, published in Molecular Nutrition and Food Research, starts to elucidate the mechanism by which it does so .