The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Nrf2: A Potential Molecular Target for Cancer Chemoprevention by Natural Compounds
Abstract
One of the most prominent strategies of cancer chemoprevention might be protecting cells or tissues against various carcinogens and carcinogenic metabolites derived from exogenous or endogenous sources. This protection could be achieved through the induction of phase 2 detoxifying enzymes and antioxidant enzymes such as glutathione S-transferase, NAD(P)H quinone oxidoreductase 1, and heme oxygenase-1, a process that is mediated mainly by the antioxidant response elements (ARE) within the promoter regions of these genes. Nuclear factor-erythroid 2-related factor 2 (Nrf2), a member of the Cap 'n' collar (CNC) family of basic region-leucine zipper transcription factors, plays a key role in ARE-mediated gene expression. Under normal condition, Nrf2 is sequestered in the cytoplasm by an actin-binding protein, Kelch-like ECH associating protein 1 (Keap1), and upon exposure of cells to inducers such as oxidative stress and certain chemopreventive agents, Nrf2 dissociates from Keap1, translocates to the nucleus, binds to AREs, and transactivates phase 2 detoxifying and antioxidant genes. Several upstream signaling pathways including mitogen-activated protein kinases, protein kinase C, phosphatidylinositol 3-kinase, and transmembrane kinase are implicated in the regulation of Nrf2/ARE activity. Furthermore, many natural chemopreventive agents are known to induce Nrf2/ARE-dependent gene expression, also in part by regulating the turnover of the Nrf2 protein itself. This review discusses our current understanding of the Nrf2/ARE pathway as a potential molecular target for cancer chemoprevention, as well as the feasibility of screening natural compounds for activation of this pathway and as potential cancer preventive agents for human use.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Itoh, K., Chiba, T., Takahashi, S., Ishii, T., Igarashi, K., Katoh, Y., Oyake, T., Hayashi, N., Satoh, K., Hatayama, I., et al. (1997) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1997.6943 · Cited by 3,999
Itoh, K., Wakabayashi, N., Katoh, Y., Ishii, T., Igarashi, K., Engel, J. D., & Yamamoto, M. (1999) · Genes & Development · doi:10.1101/gad.13.1.76 · Cited by 3,634
Dinkova-Kostova, A. T., Holtzclaw, W. D., Cole, R. N., Itoh, K., Wakabayashi, N., Katoh, Y., Yamamoto, M., & Talalay, P. (2002) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.172398899 · Cited by 1,947
Nrf2–Keap1 defines a physiologically important stress response mechanism
Motohashi, H., & Yamamoto, M. (2004) · Trends in Molecular Medicine · doi:10.1016/j.molmed.2004.09.003 · Cited by 1,725
Zhang, D. D., & Hannink, M. (2003) · Molecular and Cellular Biology · doi:10.1128/mcb.23.22.8137-8151.2003 · Cited by 1,480
McMahon, M., Itoh, K., Yamamoto, M., & Hayes, J. D. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m300931200 · Cited by 1,141 · cited 3×
“Keap1, therefore, negatively regulates Nrf2 by both preventing its nuclear accumulation and enhancing its rate of proteasomal degradation (39 ).”
Wakabayashi, N., Dinkova-Kostova, A. T., Holtzclaw, W. D., Kang, M.-I., Kobayashi, A., Yamamoto, M., Kensler, T. W., & Talalay, P. (2004) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0307301101 · Cited by 986 · cited 1×
“Mutations of both C273 and C288 abolish the repressive effect of Keap1 on Nrf2, suggesting a critical role of these two cysteine residues in the repression of Nrf2 (57).”
Nguyen, T., Sherratt, P. J., Huang, H.-C., Yang, C. S., & Pickett, C. B. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m207293200 · Cited by 615
Stewart, D., Killeen, E., Naquin, R., Alam, S., & Alam, J. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m209195200 · Cited by 463
Cited by
Redox regulation of cell survival
Trachootham, D., Lu, W., Ogasawara, M. A., Valle, N. R.-D., & Huang, P. (2008) · Antioxidants & Redox Signaling · doi:10.1089/ars.2007.1957 · Cited by 1,781
Carlsen, M. H., Halvorsen, B. L., Holte, K., Bøhn, S. K., Dragland, S., Sampson, L., Willey, C., Senoo, H., Umezono, Y., Sanada, C., et al. (2010) · Nutrition Journal · doi:10.1186/1475-2891-9-3 · Cited by 1,118
Natural compounds for cancer treatment and prevention
Nobili, S., Lippi, D., Witort, E., Donnini, M., Bausi, L., Mini, E., & Capaccioli, S. (2009) · Pharmacological Research · doi:10.1016/j.phrs.2009.01.017 · Cited by 780
Small Molecule Modulators of Keap1‐ Nrf2‐ ARE Pathway as Potential Preventive and Therapeutic Agents
Magesh, S., Chen, Y., & Hu, L. (2012) · Medicinal Research Reviews · doi:10.1002/med.21257 · Cited by 760
Brusatol enhances the efficacy of chemotherapy by inhibiting the Nrf2-mediated defense mechanism
Ren, D., Villeneuve, N. F., Jiang, T., Wu, T., Lau, A., Toppin, H. A., & Zhang, D. D. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1014275108 · Cited by 673
Metadata
- Authors
- Jeong, W.-S., Jun, M., & Kong, A.-N. T.
- Venue
- Antioxidants & Redox Signaling
- Publisher
- SAGE Publications
- Published
- 2006-01
- Volume
- 8
- Issue
- 1-2
- Pages
- 99-106
- ISSN
- 1523-0864 (ISSN-L)
- 1557-7716
- OpenAlex
- W2064512387
- Cited by
- 367
- References
- 9
- FWCI
- 5.53
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Nrf2: A Potential Molecular Target for Cancer Chemoprevention by Natural Compounds. https://app.cochat.ai/papers/10.1089/ars.2006.8.99
- The paper
- Jeong, W.-S., Jun, M., & Kong, A.-N. T. (2006). Nrf2: A Potential Molecular Target for Cancer Chemoprevention by Natural Compounds. Antioxidants & Redox Signaling. https://doi.org/10.1089/ars.2006.8.99
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
