Complex sentence: Klemens Rottner, Theresia E.B. Stradal (2011), "Actin dynamics and turnover in cell motility," Curr Opin Cell Biol.23 (5): 569-578.
Split into simpler sentences: Klemens Rottner, Theresia E.B. Stradal (2011). Current Opinion in Cell Biology 23 (5): 569-578.