Cited by 152Parathyroid Disorders and TreatmentsNuclear Receptors and SignalingBone Metabolism and Diseases

Parathyroid hormone activates the orphan nuclear receptor Nurr1 to induce FGF23 transcription

Open access
Meir, Tomer, Durlacher, Karina, Pan, Zheng, Amir, Gail, Richards, William G., Silver, Justin, Naveh-Many, Tally·2014·Kidney International

Abstract

Parathyroid hormone (PTH) increases FGF23 mRNA and protein levels in vivo and in vitro. Here we tested whether the increased FGF23 expression by PTH is mediated by the orphan nuclear receptor Nurr1. PTH increased Nurr1 mRNA levels prior to elevation of FGF23 mRNA levels in UMR-106 rat osteoblast-like cells. Activation of PKA increased both FGF23 and Nurr1 mRNA levels. Modification of Nurr1 expression showed that Nurr1 is essential for the PTH-mediated increase in FGF23 and luciferase reporter gene experiments identified a functional promoter region containing several potential Nurr1 binding sites. Chromatin immunoprecipitation assays confirmed the binding of Nurr1 to these regions in the FGF23 promoter. In vivo, Nurr1 mRNA and protein levels were increased in calvaria from rats with experimental CKD together with high PTH and FGF23 expression. Calcimimetics decrease PTH and FGF23 levels in CKD patients. Importantly, in rats with experimental CKD, the calcimimetic R568 decreased PTH expression, calvaria Nurr1 mRNA and protein levels, and FGF23 mRNA. Immunohistochemistry for Nurr1 showed an increase in the number of Nurr1 expressing osteocytes in the femurs of rats with CKD and this was decreased by R568. Thus, the effect of PTH to increase FGF23 transcription is mediated by Nurr1 in vitro and in vivo. In CKD, calcimimetics decrease PTH, which in turn decreases Nurr1 and consequently FGF23.

Integrity signals

Registry

Crossref · 10.1038/ki.2014.215

Cites

52 of 52 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Meir, T., Durlacher, K., Pan, Z., Amir, G., Richards, W. G., Silver, J., & Naveh-Many, T.
Affiliations
  • Hadassah Medical Center (IL)
  • Amgen (United States) (US)
Venue
Kidney International
Publisher
Elsevier BV
Published
2014-12
Volume
86
Issue
6
Pages
1106-1115
ISSN
0085-2538 (ISSN-L)
OpenAlex
W2067490907
Cited by
152
References
52
Citations by year
2026: 6 · 2025: 5 · 2024: 8 · 2023: 8 · 2022: 14 · 2021: 15 · 2020: 15 · 2019: 19 · 2018: 15 · 2017: 16 · 2016: 12 · 2015: 16 · 2014: 2
FWCI
12.12
Type
journal article
Language
en
Open access
Locations
  • Kidney International (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Amgen
  • Israel Science Foundation
Topics
  • Health Sciences › Medicine › Nephrology › Parathyroid Disorders and Treatments
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nuclear Receptors and Signaling
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
Keywords
parathyroid hormone, Nurr1, fibroblast growth factor 23, orphan nuclear receptor, transcriptional regulation, protein kinase A, calcimimetics, chronic kidney disease, osteocytes, osteoblast-like cells, calvaria
MeSH terms
Aniline Compounds, Animals, Cells, Cultured, Fibroblast Growth Factors, Colforsin, Male, Osteoblasts, Parathyroid Hormone, Phenethylamines, Promoter Regions, Genetic, Propylamines, RNA, Messenger, Skull, Transcription, Genetic, Gene Expression, Rats, Sprague-Dawley, Cyclic AMP-Dependent Protein Kinases, Rats, Gene Knockdown Techniques, Nuclear Receptor Subfamily 4, Group A, Member 1, Nuclear Receptor Subfamily 4, Group A, Member 2, Calcimimetic Agents

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