Nrf2 induction potency of plant-derived compounds determined using an antioxidant response element luciferase reporter and conventional NAD(P)H-quinone acceptor oxidoreductase 1 activity assay.

ABSTRACT:

Objective

Various plants have been reported to contain compounds that promote the transcriptional activity of Nuclear factor erythroid 2-related factor 2 (Nrf2) to induce a set of xenobiotic detoxifying enzymes, such as NAD(P)H-quinone acceptor oxidoreductase 1 (NQO1), via the antioxidant response element (ARE). While conventional methods for evaluating Nrf2 induction potency include measurement of NQO1 activity, an ARE luciferase reporter assay was recently developed to specifically assess Nrf2 induction potency of compounds of interest. In this study, we compared the abilities of these two assays to evaluate and determine Nrf2 induction potency of plant-derived compounds.

Results

Although the compounds exhibited a high degree of consistency between assays, several compound

SUBMITTER: Tamaru E 

PROVIDER: S-EPMC11660871 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature