Evidence map›Paper›PMID 34738631›Full record

ArticleMolecular medicine reports2022

lncRNA MEG3 modulates hepatic stellate cell activation by sponging miR‑145 to regulate PPARγ.

Rong Qin, Weikang Huang, Yun Huang, Zhibo Zhang, Yu Su, Sijin Chen, Hui Wang

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Unifying and unique roles of non-coding RNA biomarkers in liver and heart fibrosis.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2026
    Review
  3. [LncRNA Meg3 expression level is negatively correlated with liver fibrosis severity in patients with Wilson disease].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025
    Article
  4. Review
  5. Article
  6. Long noncoding RNA MEG3: an active player in fibrosis.Pharmacological reports : PR · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Serum non-coding RNAs for diagnosis and stage of liver fibrosis.Journal of clinical laboratory analysis · 2022
    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 at 2 institutions in 1 country.

Rong Qin *Department of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Weikang Huang *Department of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Yun HuangDepartment of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Zhibo ZhangDepartment of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Yu SuDepartment of Gastroenterology, The Affiliated Yan'an Hospital of Kunming Medical University, Kunming, Yunnan 650051, P.R. China.
Sijin ChenDepartment of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Hui WangDepartment of Gastroenterology, Yan'an Hospital of Kunming, Kunming, Yunnan 650051, P.R. China.
Kunming Medical University · CNYan'an Hospital Affiliated To Kunming Medical University · CN

Funding

HSRD VA HIR 10-001
6 · The paper itself

Abstract

It is important to determine the mechanism of liver fibrosis for targeted therapy and the development of targeted therapies for liver fibrosis may offer promise for patients with liver disease. Long non‑coding RNAs (lncRNAs) serve a role in hepatic fibrosis. The lncRNA maternally expressed gene 3 (MEG3) has been confirmed to inhibit liver fibrosis. The present study investigated the role of the MEG3 in healthy patients and patients with liver fibrosis. The expression levels of MEG3 and microRNA (miR)‑145 in the serum of healthy volunteers and patients with liver fibrosis and in LX‑2 cells were detected using reverse transcription‑quantitative PCR. A dual‑luciferase reporter assay was used to determine the targeting relationship between MEG3 and miR‑145, and the targeting relationship between miR‑145 and peroxisome proliferator‑activated receptor γ (PPARγ). The protein expression levels of PPARγ, α‑smooth muscle actin (α‑SMA) and collagen I (COL1A1) were detected using western blotting. The expression levels of α‑SMA and COL1A1 were also determined using immunofluorescence. Finally, a Cell Counting Kit‑8 assay was performed to assess the proliferative ability of LX‑2 cells. A significantly reduced MEG3 expression level was demonstrated in serum from patients with liver fibrosis compared with serum from healthy controls. TGF‑β1 induced a significantly decreased MEG3 expression level in LX‑2 human hepatic stellate cells

Indexed as

ActinsAdultCell ProliferationChinaCollagen Type ICollagen Type I, alpha 1 ChainFemaleFibrosisHepatic Stellate CellsHumansLiver CirrhosisMaleMicroRNAsMiddle AgedPPAR gammaRNA, Long NoncodingACTA2 protein, humanActinsCOL1A1 protein, humanCollagen Type ICollagen Type I, alpha 1 ChainMEG3 non-coding RNA, humanMicroRNAsMIRN145 microRNA, humanPPAR gammaRNA, Long NoncodingTGFB1 protein, humanTransforming Growth Factor beta1hepatic fibrosishepatic stellate cellslong non‑coding RNAmaternally expressed gene 3microRNA‑145peroxisome proliferator‑activated receptor γ

Identifiers

PMID34738631
PMCPMC8600405
OpenAlexW3210681000

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.