Evidence map›Paper›PMID 31292298›Full record

ArticleJCI insight2019

Vitamin D-regulated osteocytic sclerostin and BMP2 modulate uremic extraskeletal calcification.

Loan Nguyen-Yamamoto, Ken-Ichiro Tanaka, Rene St-Arnaud, David Goltzman

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
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  9. Article
  10. Uremic mouse model to study vascular calcification and "inflamm-aging".Journal of molecular medicine (Berlin, Germany) · 2022
    Article
  11. Review
  12. Do Interactions of Vitamin DCurrent osteoporosis reports · 2021
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  14. Article
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  17. Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Loan Nguyen-YamamotoDepartment of Medicine, McGill University and McGill University Health Centre, Montreal, Quebec, Canada.
Ken-Ichiro TanakaDepartment of Medicine, McGill University and McGill University Health Centre, Montreal, Quebec, Canada.
Rene St-ArnaudDepartments of Surgery and Human Genetics, McGill University, Montreal, Quebec, Canada.
David GoltzmanDepartment of Medicine, McGill University and McGill University Health Centre, Montreal, Quebec, Canada.
McGill University Health Centre · CAMcGill University · CA

Funding

CIHR PJT-152963
6 · The paper itself

Abstract

We induced chronic kidney disease (CKD) with adenine in WT mice, mice with osteocyte-specific deletion of Cyp27b1, encoding the 25-hydroxyvitamin D 1(OH)ase [Oct-1(OH)ase-/-], and mice with global deletion of Cyp27b1 [global-1α(OH)ase-/-]; we then compared extraskeletal calcification. After adenine treatment, mice displayed increased blood urea nitrogen, decreased serum 1,25(OH)2D, and severe hyperparathyroidism. Skeletal expression of Cyp27b1 and of sclerostin and serum sclerostin all increased in WT mice but not in Oct-1α(OH)ase-/- mice or global-1α(OH)ase-/- mice. In contrast, skeletal expression of BMP2 and serum BMP2 rose in the Oct-1α(OH)ase-/- mice and in the global-1α(OH)ase-/- mice. Extraskeletal calcification occurred in muscle and blood vessels of mice with CKD and was highest in Oct-1α(OH)ase-/-mice. In vitro, recombinant sclerostin (100 ng/mL) significantly suppressed BMP2-induced osteoblastic transdifferentiation of vascular smooth muscle A7r5 cells and diminished BMP2-induced mineralization. Our study provides evidence that local osteocytic production of 1,25(OH)2D stimulates sclerostin and inhibits BMP2 production in murine CKD, thus mitigating osteoblastic transdifferentiation and mineralization of soft tissues. Increased osteocytic 1,25(OH)2D production, triggered by renal malfunction, may represent a "primary defensive response" to protect the organism from ectopic calcification by increasing sclerostin and suppressing BMP2 production.

Indexed as

25-Hydroxyvitamin D3 1-alpha-HydroxylaseAdaptor Proteins, Signal TransducingAdenineAnimalsBlood Urea NitrogenBone and BonesBone Morphogenetic Protein 2CalcinosisCalcitriolCell TransdifferentiationDisease Models, AnimalFibroblast Growth Factor-23Fibroblast Growth FactorsHumansMaleMice25-Hydroxyvitamin D3 1-alpha-HydroxylaseAdaptor Proteins, Signal TransducingAdenineBmp2 protein, mouseBone Morphogenetic Protein 2CalcitriolFibroblast Growth Factor-23Fibroblast Growth FactorsSost protein, mouseBone BiologyChronic kidney diseaseNephrology

Identifiers

PMID31292298
PMCPMC6629247
OpenAlexW2959849297

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.