Evidence map›Paper›PMID 23673870›Full record

ArticleEndocrine2014

MicroRNA-17-92 cluster regulates osteoblast proliferation and differentiation.

Mingliang Zhou, Junrong Ma, Shiju Chen, Xiang Chen, Xijie Yu

Abstract read
PubMed Publisher
In one paragraph

Article in Endocrine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

46 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Post-transcriptional regulation in cranial neural crest cells expands developmental potential.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  10. Bone marrow stromal cells (BMSCs CD45Journal of cellular and molecular medicine · 2021
    Article
  11. Review
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  13. Review
  14. Review
  15. Bone and Muscle Crosstalk in Aging.Frontiers in cell and developmental biology · 2020
    Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

5 authors at 1 institution in 1 country.

Mingliang ZhouLaboratory of Endocrinology and Metabolism, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, People's Republic of China.
Junrong Ma
Shiju Chen
Xiang Chen
Xijie Yu
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) have been identified to play important functions during osteoblast proliferation, differentiation, and apoptosis. The miR-17~92 cluster is highly conserved in all vertebrates. Loss-of-function of the miR-17-92 cluster results in smaller embryos and immediate postnatal death of all animals. Germline hemizygous deletions of MIR17HG are accounted for microcephaly, short stature, and digital abnormalities in a few cases of Feingold syndrome. These reports indicate that miR-17~92 may play important function in skeletal development and mature. To determine the functional roles of miR-17~92 in bone metabolism as well as osteoblast proliferation and differentiation. Murine embryonic stem cells D3 and osteoprogenitor cell line MC3T3-E1 were induced to differentiate into osteoblasts; the expression of miR-17-92 was assayed by quantitative real-time RT-PCR. The skeletal phenotypes were assayed in mice heterozygous for miR-17~92 (miR-17~92 (+/Δ) ). To determine the possibly direct function of miR-17~92 in bone cells, osteoblasts from miR-17~92 (+/Δ) mice were investigated by ex vivo cell culture. miR-17, miR-92a, and miR-20a within miR-17-92 cluster were expressed at high level in bone tissue and osteoblasts. The expression of miR-17-92 was down-regulated along with osteoblast differentiation, the lowest level was found in mature osteoblasts. Compared to wildtype controls, miR-17-92 (+/Δ) mice showed significantly lower trabecular and cortical bone mineral density, bone volume and trabecular number at 10 weeks old. mRNA expression of Runx2 and type I collagen was significantly lower in bone from miR-17-92 (+/Δ) mice. Osteoblasts from miR-17-92 (+/Δ) mice showed lower proliferation rate, ALP activity and less calcification. Our research suggests that the miR-17-92 cluster critically regulates bone metabolism, and this regulation is mostly through its function in osteoblasts.

Indexed as

Cell ProliferationAnimalsBone and BonesCell DifferentiationCell LineDown-RegulationEmbryonic Stem CellsGenotypeHomeostasisIn Vitro TechniquesMiceMicroRNAsModels, AnimalOsteoblastsStem CellsMicroRNAsMIRN17-92 microRNA, mouse

Identifiers

PMID23673870
OpenAlexW2007774640

What OpenQuestion holds

Textmetadata
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.