Science of using DNA- and RNA-based technologies to demonstrate alterations in gene expression.
Method providing information on the consequences for gene expression of interactions of the organism with environmental stress, xenobiotics, etc..
Source: PAC, 2004, 76, 1033. 'Glossary of terms used in toxicokinetics (IUPAC Recommendations 2003)' on page 1053 (https://doi.org/10.1351/pac200476051033)