Evidence map›Paper›PMID 34854215›Full record

ArticleJournal of cellular and molecular medicine2022

LncRNA SNHG1 modulates adipogenic differentiation of BMSCs by promoting DNMT1 mediated Opg hypermethylation via interacting with PTBP1.

Xiao Yu, Meng-Sheng Song, Peng-Ze Rong, Xian-Jun Chen, Lin Shi, Cheng-Hao Wang, Qing-Jiang Pang

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Immune-related geneFrontiers in genetics · 2023
    Article
  18. Review
  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

7 authors.

Xiao YuDepartment of Orthopedics, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Meng-Sheng SongSchool of Medicine, Ningbo University, Ningbo, China.
Peng-Ze RongSchool of Medicine, Ningbo University, Ningbo, China.
Xian-Jun ChenDepartment of Orthopedics, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Lin ShiDepartment of Orthopedics, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Cheng-Hao WangDepartment of Orthopedics, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Qing-Jiang PangDepartment of Orthopedics, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.ORCID 0000-0001-5327-1486

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent evidence indicates that the abnormal differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) plays a pivotal role in the pathogenesis of osteoporosis. LncRNA SNHG1 has been found to be associated with the differentiation ability of BMSCs. In this study, we aimed to elucidate the role of lncRNA SNHG1 and its associated pathway on the differentiation of BMSCs in osteoporosis. Mice that underwent bilateral ovariectomy (OVX) were used as models of osteoporosis. Induced osteogenic or adipogenic differentiation was performed in mouse BMSCs. Compared to sham animals, lncRNA SNHG1 expression was upregulated in OVX mice. Also, the in vitro expression of SNHG1 was increased in adipogenic BMSCs but decreased in osteogenic BMSCs. Moreover, overexpression of SNHG1 enhanced the adipogenic capacity of BMSCs but inhibited their osteogenic capacity as determined by oil red O, alizarin red, and alkaline phosphatase staining, while silencing of SNHG1 led to the opposite results. LncRNA SNHG1 interacting with the RNA-binding polypyrimidine tract-binding protein 1 (PTBP1) promoted osteoprotegerin (Opg) methylation and suppressed Opg expression via mediating DNA methyltransferase (DNMT) 1. Furthermore, Opg was showed to regulate BMSC differentiation. Knockdown of SNHG1 decreased the expressions of adipogenic related genes but increased that of osteogenic related genes. However, the knockdown of Opg partially reversed those effects. In summary, lncRNA SNHG1 upregulated the expression of DNMT1 via interacting with PTBP1, resulting in Opg hypermethylation and decreased Opg expression, which in turn enhanced BMSC adipogenic differentiation and contributed to osteoporosis.

Indexed as

DNA MethylationMesenchymal Stem CellsOsteoprotegerinRNA, Long NoncodingAdipogenesisAnimalsCell DifferentiationCells, CulturedDNA (Cytosine-5-)-Methyltransferase 1FemaleHeterogeneous-Nuclear RibonucleoproteinsMiceOsteogenesisPolypyrimidine Tract-Binding ProteinDNA (Cytosine-5-)-Methyltransferase 1Heterogeneous-Nuclear RibonucleoproteinsOsteoprotegerinPolypyrimidine Tract-Binding ProteinPtbp1 protein, mouseRNA, Long NoncodingDNMT1LncRNA SNHG1mesenchymal stem cellsosteoporosisosteoprotegerinPTBP1

Identifiers

PMID34854215
PMCPMC8742188

What OpenQuestion holds

Textmetadata
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.