Myosin is an actin-based molecular motor that functions in many cellular processes. A novel myosin (Myo19) is associated with mitochondrial, and functions in the movement and dynamics of the mitochondrial network. The image shows a cultured cell with this novel myosin (yellow), actin (purple), and DNA (white).
Reference: Quintero OA, DiVito MM, Adikes RC, Kortan MB, Case LB, Lier AJ, Panaretos NS, Slater SQ, Rengarajan M, Feliu M, Cheney RE
Paper and similar images found in the authors’ Current Biology paper here.