Evidence map›Paper›PMID 36319624›Full record

ArticleCell death & disease2022

Downregulation of METTL14 improves postmenopausal osteoporosis via IGF2BP1 dependent posttranscriptional silencing of SMAD1.

Chaoqing Huang, Yuan Wang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

50 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
  3. mMolecular medicine reports · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. mInternational journal of molecular medicine · 2026
    Review
  9. Article
  10. Article
  11. METTL14/IGF2BP1 mInfection and immunity · 2026
    Article
  12. mStem cell research & therapy · 2026
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. KIAA1429-mediated MCellular & molecular biology letters · 2025
    Article
  18. Article
  19. Article
  20. Article
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

2 authors at 1 institution in 1 country.

Chaoqing HuangDepartment of Orthopedics, Second Affiliated Hospital of Navy Medical University, Shanghai, 200003, China.
Yuan WangDepartment of Orthopedics, Second Affiliated Hospital of Navy Medical University, Shanghai, 200003, China. drwangy@hotmail.com.ORCID 0000-0003-0260-1371
Shanghai Changzheng Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteoporosis (OP) tends to occur in postmenopausal women, making them prone to fractures. N6-methyladenosine (m6A) methylation plays a crucial role in OP. Herein, we aimed to explore the effects of METTL14 on osteogenesis and the underlying mechanism. Osteogenic differentiation was assessed through osteoblast markers expression, cell proliferation, ALP activity, and mineralization, which were detected by qRT-PCR, CCK-8, EdU assay, ALP staining assay, and ARS staining assay, respectively. Osteoporosis was evaluated in OVX mice using qRT-PCR, microcomputed tomography, and H&E staining assay. The levels of METTL14 and SMAD1 were measured using qRT-PCR and western blot, and their interaction was assessed using RIP and luciferase reporter assay. M6A methylation was analyzed using the Me-RIP assay. The results indicated that m6A, METTL14, and SMAD1 levels were downregulated in patients with OP and OVX mice, and upregulated in osteogenic BMSCs. Knockdown of METTL14 suppressed osteogenesis of BMSCs and reduced bone mass of OVX mice. Moreover, silencing of METTL14 positively related to SMAD1 and inhibited m6A modification of SMAD1 by suppressing its stability. IGF2BP1 was identified as the methylation reader, and which knockdown reversed the upregulation induced by SMAD1. Overexpression of SMAD1 reversed the suppression of osteogenic differentiation induced by METTL14 knockdown. In conclusion, interference with METTL14 inhibited osteogenic differentiation of BSMCs by m6A modification of SMAD1 in an IGFBP1 manner, suggesting that METTL14 might be a novel approach for improving osteoporosis.

Indexed as

Mesenchymal Stem CellsMicroRNAsOsteoporosisOsteoporosis, PostmenopausalAnimalsCell DifferentiationCells, CulturedDown-RegulationFemaleHumansMethyltransferasesMiceOsteogenesisRNA-Binding ProteinsSmad1 ProteinX-Ray MicrotomographyCRD-BP protein, mouseMethyltransferasesMETTL14 protein, humanMicroRNAsRNA-Binding ProteinsSmad1 ProteinSmad1 protein, mouse

Identifiers

PMID36319624
PMCPMC9626483
OpenAlexW4308025647

What OpenQuestion holds

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LicenceCC BY
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.