Evidence map›Paper›PMID 29426937›Full record

ArticleNature communications2018

Ultraconserved element uc.372 drives hepatic lipid accumulation by suppressing miR-195/miR4668 maturation.

Jun Guo, Weiwei Fang, Libo Sun, Yonggang Lu, Lin Dou, Xiuqing Huang, Weiqing Tang, Liqing Yu, Jian Li

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
2.9field-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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Advances in the Regulation of Lipid Metabolism by Non-Coding RNAs.Animals : an open access journal from MDPI · 2025
    Review
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  11. [Research progress of long-chain non-coding RNA in lipid metabolism reprogramming in primary hepatocellular carcinoma].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2024
    Article
  12. Article
  13. International journal of molecular sciences · 2023
    Article
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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

9 authors at 4 institutions in 2 countries.

Jun GuoThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Weiwei FangThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Libo SunDepartment of Hepatobiliay Surgery and You-An Liver Transplantation Center, Beijing You-An Hospital, Capital Medical University, Beijing, 100069, China.
Yonggang LuThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Lin DouThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Xiuqing HuangThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Weiqing TangThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.
Liqing YuCenter for Molecular and Translational Medicine, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA. LYU68@gsu.edu.
Jian LiThe MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China. lijian@bjhmoh.cn.
Beijing Hospital · CNBeijing YouAn Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNGeorgia State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultraconserved (uc) RNAs, a class of long non-coding RNAs (lncRNAs), are conserved across humans, mice, and rats, but the physiological significance and pathological role of ucRNAs is largely unknown. Here we show that uc.372 is upregulated in the livers of db/db mice, HFD-fed mice, and NAFLD patients. Gain-of-function and loss-of-function studies indicate that uc.372 drives hepatic lipid accumulation in mice by promoting lipogenesis. We further demonstrate that uc.372 binds to pri-miR-195/pri-miR-4668 and suppresses maturation of miR-195/miR-4668 to regulate expression of genes related to lipid synthesis and uptake, including ACC, FAS, SCD1, and CD36. Finally, we identify that uc.372 is located downstream of the insulinoma-associated 2 (INSM2) gene that is transcriptionally activated by upstream transcription factor 1 (USF1). Our findings reveal a novel mechanism by which uc.372 drives hepatic steatosis through inhibition of miR-195/miR-4668 maturation to relieve miR-195/miR-4668-mediated suppression of functional target gene expression.

Indexed as

AnimalsDiet, High-FatFatty Acid SynthasesGene Expression RegulationHep G2 CellsHumansLipid MetabolismLipidsLipogenesisLiverMaleMice, Inbred C57BLMice, KnockoutMicroRNAsNon-alcoholic Fatty Liver DiseaseRNA, Long NoncodingFatty Acid SynthasesLipidsMicroRNAsMIRN195 microRNA, humanMIRN4668 microRNA, humanRNA, Long NoncodingSCD1 protein, humanStearoyl-CoA Desaturase

Identifiers

PMID29426937
PMCPMC5807361
OpenAlexW2793126202

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.