has part has context liver carcinogenesis dependent process hepatocarcinogenesis [toxic course] proto-oncogene mutation [hepatocarcinogenesis] telomerase reverse transcriptase gene mutation [hepatocarcinogenesis] Increasing JUN level [hepatocarcinogenesis] JUN gene promoter demethylation [hepatocarcinogenesis] Increasing KIAA0101 tv1 level [hepatocarcinogenesis] Increasing MYC level [hepatocarcinogenesis] MYC gene promoter demethylation [hepatocarcinogenesis] Increasing PVT1 level [hepatocarcinogenesis] protooncogene activation protooncogene activation [hepatocarcinogenesis] Protooncogene activation is a subtype of molecular activation: A process that changes the activity of the protooncogene to be higher. This entity is a specific course-dependent process. This process can constitute the course of hepatocarcinogenesis.