- Alteration of intracellular Ca2+ transients in COS-7 cells transfected with the cDNA encoding skeletal-muscle ryanodine receptor carrying a mutation associated with malignant hyperthermia. Treves, S., Larini, F., Menegazzi, P., Steinberg, T.H., Koval, M., Vilsen, B., Andersen, J.P., Zorzato, F. Biochem. J. (1994)