ArticleThe Journal of biological chemistry2013
Poly(ADP-ribose) polymerase 1 is a key regulator of estrogen receptor α-dependent gene transcription.
Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 64 citations in OpenAlex.
- High PARP1 expression is associated with proliferative tumor biology in breast cancer.Breast cancer research and treatment · 2025Article
- LncRNA ENST00000532153.1 alleviates podocyte injury by inhibiting PARP1-mediated PARylation of ATF3 in diabetic kidney disease.Cellular and molecular life sciences : CMLS · 2025Article
- Article
- Poly-(ADP-ribose) serves as a scaffold for the methyltransferase METTL3/14 complex in the DNA damage response.Nucleic acids research · 2025Article
- EZH2 directly methylates PARP1 and regulates its activity in cancer.Science advances · 2024Article
- Transcriptional regulation mechanism of PARP1 and its application in disease treatment.Epigenetics & chromatin · 2024Review
- PARP1 Promotes Heart Regeneration and Cardiomyocyte Proliferation.International journal of biological sciences · 2024Article
- Role of NADCellular and molecular neurobiology · 2023Review
- Network-informed discovery of multidrug combinations for ERα+/HER2-/PI3Kα-mutant breast cancer.Cellular and molecular life sciences : CMLS · 2023Article
- Review
- Review
- Development of 1-(4-(Substituted)piperazin-1-yl)-2-((2-((4-methoxybenzyl)thio)pyrimidin-4-yl)oxy)ethanones That Target Poly (ADP-Ribose) Polymerase in Human Breast Cancer Cells.Molecules (Basel, Switzerland) · 2022Article
- The spectrum of sex differences in cancer.Trends in cancer · 2022Review
- The protective effect of 17 β-estradiol on human uterosacral ligament fibroblasts from postmenopausal women with pelvic organ prolapse.Frontiers in physiology · 2022Article
- Endocrine Treatment for Breast Cancer Patients Revisited-History, Standard of Care, and Possibilities of Improvement.Cancers · 2021Review
- Deficiency of PARP-1 and PARP-2 in the mouse uterus results in decidualization failure and pregnancy loss.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- PARP-1 Regulates Estrogen-Dependent Gene Expression in Estrogen Receptor α-Positive Breast Cancer Cells.Molecular cancer research : MCR · 2021Article
- Targeting DNA Damage Response in Prostate and Breast Cancer.International journal of molecular sciences · 2020Review
- A Multi-Endpoint Approach to Base Excision Repair Incision Activity Augmented by PARylation and DNA Damage Levels in Mice: Impact of Sex and Age.International journal of molecular sciences · 2020Article
- Transcriptional Regulation ofCancers · 2020Article
Corrections and comments
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Authors and funding
11 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Activation of nuclear receptor estrogen receptor α (ERα) exerts cardiovascular protective effects by modulating the expression of ERα target genes. However, the underlying mechanism remains unclear. PARP1 is a ubiquitous multifunctional nuclear enzyme. In this study, we examined the interplay between PARP1 and ERα, and identified PARP1 as an important regulator of ERα-dependent transcription. We showed that PARP1 could directly bind to ERα, and ERα could be poly(ADP-ribosyl)ated by PARP1. Poly(ADP-ribosyl)ation increased ERα binding to estrogen response element (ERE) present in the promoter of target genes and promoted ERα-mediated gene transcription. Estradiol, the ligand of ERα, increased PARP enzymatic activity and enhanced poly(ADP-ribosyl)ation of ERα. Upon treatment with estradiol, ERα binding to ERE- and ERα-dependent gene expression was dramatically increased in cultured vascular smooth muscle cells (VSMCs). Inhibition of PARP1 by PARP inhibitor or PARP1 siRNA decreased ERα binding to ERE and prevented ERα-dependent gene transcription in VSMCs. Further studies revealed that PARP1 served as an indispensible component for the formation of the ERα-ERE complex by directly interacting with ERα. Thus, our results identify PARP1 as a key regulator of ERα in controlling ERα transactivation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.