Olfactory Neuron Substance P is Overexpressed in Parkinson's Disease Reflecting Gut Dysfunction

Affiliations

• ¹ Unit of Neurology, Department of Systems Medicine, Tor Vergata University of Rome, Rome, Italy.
• ² Department of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, Rome, Italy.
• ³ Unit of ENT, Department of Clinical Sciences and Translational Medicine, Tor Vergata University of Rome, Rome, Italy.
• ⁴ Department of Sense Organs, Sapienza University of Rome, Rome, Italy.
• ⁵ Department of Biochemistry and Cell Biology, National Research Council of Italy, Rome, Italy.
• ⁶ IRCCS Fondazione Santa Lucia Rome, Rome, Italy.