The Gut–Brain Axis in Parkinson's Disease

Virginia Gao1,2,3, Carl V. Crawford4 and Jacqueline Burré1 1Appel Institute for Alzheimer's Disease Research and Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York 10021, USA 2Parkinson's Disease and Movement Disorders Institute, Department of Neurology, Weill Cornell Medicine, New York, New York 10065, USA 3Division of Movement Disorders, The Neurological Institute of New York, Columbia University Irving Medical Center, New York, New York 10033, USA 4Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York 10065, USA Correspondence: vig9070{at}med.cornell.edu