ArticleJournal of molecular biology2015
Epigenetic Modulation of Human Podocyte Vitamin D Receptor in HIV Milieu.
Article in Journal of molecular biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
19 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.
- Pooled it
- Vitamin D and Phenylbutyrate Supplementation Does Not Modulate Gut Derived Immune Activation in HIV-1.Nutrients · 2019Trial
- Notch3 deletion regulates HIV-1 gene expression and systemic inflammation to ameliorate chronic kidney disease.Disease models & mechanisms · 2025Article
- Notch3 deletion regulates HIV-1 gene expression and systemic inflammation to ameliorate chronic kidney disease.bioRxiv : the preprint server for biology · 2024Article
- Piscine Vitamin D Receptors Vdra/Vdrb in the Absence of Vitamin D Are Utilized by Grass Carp Reovirus for Promoting Viral Replication.Microbiology spectrum · 2023Article
- Human Cytomegalovirus Induces Vitamin-D Resistance In Vitro by Dysregulating the Transcriptional Repressor Snail.Viruses · 2022Article
- DNA methyltransferase 1 knockdown reverses PTEN and VDR by mediating demethylation of promoter and protects against renal injuries in hepatitis B virus-associated glomerulonephritis.Cell & bioscience · 2022Article
- Inhibitors of DNA Methylation.Advances in experimental medicine and biology · 2022Review
- PTH, FGF-23, Klotho and Vitamin D as regulators of calcium and phosphorus: Genetics, epigenetics and beyond.Frontiers in endocrinology · 2022Review
- Unraveling the epigenetic landscape of glomerular cells in kidney disease.Journal of molecular medicine (Berlin, Germany) · 2021Review
- Nuclear receptors in podocyte biology and glomerular disease.Nature reviews. Nephrology · 2021Review
- Hypertension and Metabolic Syndrome in Persons with HIV.Current hypertension reports · 2020Review
- Notch4 activation aggravates NF-κB-mediated inflammation in HIV-1-associated nephropathy.Disease models & mechanisms · 2019Article
- The HIV protease inhibitor darunavir prevents kidney injury via HIV-independent mechanisms.Scientific reports · 2019Article
- Snail1: A Transcriptional Factor Controlled at Multiple Levels.Journal of clinical medicine · 2019Review
- Vitamin D Receptor Is Necessary for Mitochondrial Function and Cell Health.International journal of molecular sciences · 2018Article
- Host Methyltransferases and Demethylases: Potential New Epigenetic Targets for HIV Cure Strategies and Beyond.AIDS research and human retroviruses · 2017Review
- Hedgehog pathway plays a vital role in HIV-induced epithelial-mesenchymal transition of podocyte.Experimental cell research · 2017Article
- Vitamin D receptor deficit induces activation of renin angiotensin system via SIRT1 modulation in podocytes.Experimental and molecular pathology · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 4 institutions in 2 countries.
Funding
Abstract
HIV (human immunodeficiency virus) has been reported to induce podocyte injury through down regulation of vitamin D receptor (VDR) and activation of renin angiotensin system; however, the involved mechanism is not clear. Since HIV has been reported to modulate gene expression via epigenetic phenomena, we asked whether epigenetic factors contribute to down regulation of VDR. Kidney cells in HIV transgenic mice and HIV-infected podocytes (HIV/HPs) displayed enhanced expression of SNAIL, a repressor of VDR. To elucidate the mechanism, we studied the effect of HIV on expression of molecules involved in SNAIL repressor complex formation and demonstrated that HIV enhances expression of the histone deacetylase HDAC1 and DNA methyl transferases DNMT3b and DNMT1. 293T cells, when stably transfected with SNAIL (SNAIL/293T), displayed suppressed transcription and translation of VDR. In SNAIL/293T cells, co-immunoprecipitation studies revealed the association of HDAC1, DNMT3b, DNMT1, and mSin3A with SNAIL. Chromatin immunoprecipitation experiments confirmed the presence of the SNAIL repressor complex at the VDR promoter. Consistent with the enhanced DNA methyl transferase expression in HIV/HPs, there was an increased CpG methylation at the VDR promoter. Chromatin immunoprecipitation assay confirmed occurrence of H3K4 trimethylation on SNAIL promoter. Neither a VDR agonist (VDA) nor an HDAC inhibitor (HDACI) nor a demethylating agent (DAC) individually could optimally up regulate VDR in HIV milieu. However, VDA and HDACI when combined were successful in de-repressing VDR expression. Our findings demonstrate that SNAIL recruits multiple chromatin enzymes to form a repressor complex in HIV milieu that down regulates VDR expression.
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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.