troponin

Troponin T protein elevated in SMA; might reflect muscle damage

The troponin T (TNT) protein — a marker of heart muscle damage — was elevated in the bloodstream of more than half of spinal muscular atrophy (SMA) patients, especially in younger children with more severe disease, a recent analysis shows. Another heart-specific form of troponin called troponin I…

Heart marker troponin-I best tested in each SMA newborn: Study

Blood levels of troponin-I, a marker for heart muscle damage, are best measured before and after gene therapy in each newborn with spinal muscular atrophy (SMA), a new study concluded. Although elevated troponin-I has been associated with SMA gene therapy, levels above the reference values generated from adults…