Ju Y, Untereiner A, Wu L, Yang G. H2S-induced S-sulfhydration of pyruvate carboxylase contributes to gluconeogenesis in liver cells. Biochimica et Biophysica Acta (BBA) - General Subjects. 2015 Nov;1850(11):2293–303. doi: 10.1016/j.bbagen.2015.08.003.