... 259327110,E-mail: Katarina.Luciakova@savba.skAbbreviations: ANT, adenine nucleotide translocase; NF1, nuclearfactor 1; CAT, chloramphenicol acetyl transferase; HSVtk, herpessimplex virus thymidine kinase; ... nucleotide translocase(ANT) are expressed in mammalian cells. Both catalyse theexchange of mitochondrial ATP for cytosolic ADP, therebyplaying key roles in maintaining the cytosolic phosphory-lation ... 2 lg of controlluciferase plasmid DNA (pGL3, Promega) were used fortransfection. CAT and luciferase activities were measured as described [17].DNase I protection assayRat liver and HeLa nuclear...