A tiny region in a little-known muscle protein may hold the key to a healthy, steady heartbeat, as well as possible clues to future treatment of devastating heart ailments. Washington State University researchers have found a region of a protein called leiomodin that is critical in maintaining the length of tiny filaments that control a person’s heartbeat. The work, in collaboration with researchers from the University of Arizona and Mount Sinai School of Medicine in New York, is featured in the journal Circulation Research.
This article was originally published on MedicalXpress.com

