Natural product-derived pharmacological modulators of Nrf2/ARE pathway for chronic diseases
Hemant Kumar1, In-Su Kim, Sandeep Vasant More
1Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, 380-701, Korea. choidk@kku.ac.kr.
Abstract:
Covering: 2000 to 2013. Oxidative stress is the central component of chronic diseases. The nuclear factor erythroid 2-related factor 2/antioxidant response element (Nrf2/ARE) pathway is vital in the up-regulation of cytoprotective genes and enzymes in response to oxidative stress and treatment with certain dietary phytochemicals. Herein, we classify bioactive compounds derived from natural products that are Nrf2/ARE pathway activators and recapitulate the molecular mechanisms for inducing Nrf2 to provide favorable effects in experimental models of chronic diseases. Moreover, pharmacological inhibition of Nrf2 signalling has emerged as promising strategy against multi-drug resistance thereby improving the treatment efficacy. We have also enlisted natural product-derived inhibitors of Nrf2/ARE pathway.
Insights
Natural compounds activate the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, offering protection against chronic diseases. Inhibiting this pathway also shows promise in overcoming drug resistance.
Area of Science:
- Biochemistry
- Pharmacology
- Natural Product Chemistry
Background:
- Oxidative stress is a key factor in chronic diseases.
- The Nrf2/ARE pathway regulates cellular defense against oxidative stress.
- Dietary phytochemicals can modulate the Nrf2/ARE pathway.
Purpose of the Study:
- To classify natural compounds that activate the Nrf2/ARE pathway.
- To explain the mechanisms by which these compounds induce Nrf2.
- To explore Nrf2 inhibition as a strategy against multi-drug resistance.
Main Methods:
- Literature review of studies from 2000-2013.
- Classification of bioactive natural products targeting the Nrf2/ARE pathway.
- Analysis of molecular mechanisms of Nrf2 induction and inhibition.
Main Results:
- Identified natural product-derived activators of the Nrf2/ARE pathway.
- Detailed the molecular mechanisms of Nrf2 activation by these compounds.
- Highlighted the potential of Nrf2 inhibition in overcoming multi-drug resistance.
Conclusions:
- Natural compounds activating Nrf2 show therapeutic potential for chronic diseases.
- Pharmacological inhibition of Nrf2 is a viable strategy to enhance cancer treatment efficacy.
- Further research into Nrf2 modulators is warranted.
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