ArticleInternational journal of molecular sciences2019
WY-14643 Regulates CYP1B1 Expression through Peroxisome Proliferator-Activated Receptor α-Mediated Signaling in Human Breast Cancer Cells.
Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 22 citations in OpenAlex.
- PPARα activation alleviates lithocholic acid-induced liver injury by inhibiting pyroptosis.Liver research (Beijing, China) · 2026Article
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- Deciphering per- and polyfluoroalkyl substances mode of action: comparative gene expression analysis in human liver spheroids.Toxicological sciences : an official journal of the Society of Toxicology · 2025Article
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- N6-methyladenosine modification of OIP5-AS1 promotes glycolysis, tumorigenesis, and metastasis of gastric cancer by inhibiting Trim21-mediated hnRNPA1 ubiquitination and degradation.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024Article
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- The role of peroxisome proliferator-activated receptors in the tumor microenvironment, tumor cell metabolism, and anticancer therapy.Frontiers in pharmacology · 2023Review
- The Role of PPARs in Breast Cancer.Cells · 2022Review
- WY-14643 attenuates lipid deposition via activation of the PPARα/CPT1A axis by targeting Gly335 to inhibit cell proliferation and migration in ccRCC.Lipids in health and disease · 2022Article
- PPARα: An emerging target of metabolic syndrome, neurodegenerative and cardiovascular diseases.Frontiers in endocrinology · 2022Review
- When Activator and Inhibitor of PPARα Do the Same: Consequence for Differentiation of Human Intestinal Cells.Biomedicines · 2021Article
- GLIS1 regulates trabecular meshwork function and intraocular pressure and is associated with glaucoma in humans.Nature communications · 2021Article
- Comprehensive Analysis of the Prognostic Significance of Hsa-miR-100-5p and Its Related Gene Signature in Stomach Adenocarcinoma.Frontiers in cell and developmental biology · 2021Article
- PPAR-α Modulators as Current and Potential Cancer Treatments.Frontiers in oncology · 2021Review
- CYP1B1 as a therapeutic target in cardio-oncology.Clinical science (London, England : 1979) · 2020Article
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
Human cytochrome P450 1B1 (CYP1B1)-mediated biotransformation of endobiotics and xenobiotics plays an important role in the progression of human breast cancer. In this study, we investigated the effects of WY-14643, a peroxisome proliferator-activated receptor α (PPARα) agonist, on CYP1B1 expression and the related mechanism in MCF7 breast cancer cells. We performed quantitative reverse transcription-polymerase chain reaction, transient transfection, and chromatin immunoprecipitation to evaluate the effects of PPARα on peroxisome proliferator response element (PPRE)-mediated transcription. WY-14643 increased the protein and mRNA levels of CYP1B1, as well as promoter activity, in MCF-7 cells. Moreover, WY-14643 plus GW6471, a PPARα antagonist, significantly inhibited the WY-14643-mediated increase in CYP1B1 expression. PPARα knockdown by a small interfering RNA markedly suppressed the induction of CYP1B1 expression by WY-14643, suggesting that WY-14643 induces CYP1B1 expression via a PPARα-dependent mechanism. Bioinformatics analysis identified putative PPREs (-833/-813) within the promoter region of the CYP1B1 gene. Inactivation of these putative PPREs by deletion mutagenesis suppressed the WY-14643-mediated induction of CYP1B1 promoter activation. Furthermore, WY-14643 induced PPARα to assume a form capable of binding specifically to the PPRE-binding site in the CYP1B1 promoter. Our findings suggest that WY-14643 induces the expression of CYP1B1 through activation of PPARα.
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