Marisa Wexler, MS,  senior science writer—

Through extensive experiments in cell and animal models of spinal muscular atrophy (SMA), investigators have demonstrated the possible usefulness of two protease inhibitors — compounds that stop certain enzymes from degrading proteins — to treat SMA, a study reports. Researchers reported that these two protease inhibitors can increase the levels…

Early intervention is crucial for the successful management of spinal muscular atrophy (SMA), according to the authors of a review study that discusses the progress made in newborn screening and treatment strategies for this disease. The review study, “Progress in treatment and newborn screening for Duchenne…