The word "transcriptional" is used to describe something related to the process of transcribing or copying genetic information from DNA to RNA. Full definition
Mechanistic study of transcriptional regulation of stress - responsive Sestrin genes by tumor suppressor p53 (ellisonfoundation.org)
It aims to elucidate the roles of transcriptional regulators and chromatin structure in defining stem cell identity. (keystonesymposia.org)
Luciferase activity indicates transcriptional activity of the p53RE, and β - galactosidase activity of RSV - lacZ was used to normalize the luciferase activity. (oncotarget.com)