Inhibition of activin receptor type IIB increases strength and lifespan in myotubularin-deficient mice. - Lawlor MW; Read BP; Edelstein R; Yang N; Pierson CR; Stein MJ; Wermer-Colan A; Buj-Bello A; Lachey JL; Seehra JS; Beggs AH (The American journal of pathology, 2011)