VCP is a protein disorder that affects multiple body systems. It is also called multisystem proteinopathy (MSP1). This disease is a rare, adult-onset, neuromuscular disease caused by any one of several possible variants in a gene called Valosin Containing Protein (VCP or p97). Symptoms typically include one or more of the following: myopathy, early–onset Paget’s disease of bone, and premature frontotemporal dementia. Other possible co-morbidities are ALS, CMT, and Parkinson's disease.
Last updated May 2024