Evidence map›Paper›PMID 30901032›Full record

ArticleThe Journal of clinical endocrinology and metabolism2019

Dysregulation of the Splicing Machinery Is Associated to the Development of Nonalcoholic Fatty Liver Disease.

Mercedes Del Río-Moreno, Emilia Alors-Pérez, Sandra González-Rubio, Gustavo Ferrín, Oscar Reyes, Manuel Rodríguez-Perálvarez, Marina E Sánchez-Frías, Rafael Sánchez-Sánchez, Sebastián Ventura, José López-Miranda and 5 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

47 citing papers in PubMed, 101 citations in OpenAlex.

  1. Trial
  2. RBM45 Preferential Binding to mThe journal of physical chemistry. B · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Alternative Splicing Regulation in Metabolic Disorders.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. PTBP1 as a potential regulator of disease.Molecular and cellular biochemistry · 2024
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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

15 authors at 3 institutions in 3 countries.

Mercedes Del Río-MorenoMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Emilia Alors-PérezMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Sandra González-RubioMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Gustavo FerrínMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Oscar ReyesMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Manuel Rodríguez-PerálvarezMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Marina E Sánchez-FríasMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Rafael Sánchez-SánchezMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Sebastián VenturaMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
José López-MirandaMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Rhonda D KinemanResearch and Development Division, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois.
Manuel de la MataMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Justo P CastañoMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Manuel D GaheteMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Raúl M LuqueMaimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain.
Instituto Maimónides de Investigación Biomédica de Córdoba · ESKing Abdulaziz University · SAUniversity of Illinois Chicago · US

Funding

Growth hormone and adult physiologyR01DK088133 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KINEMAN, RHONDA D · 2010 to 2013
$1.0M
Interrelationship between the GH-axis and metabolismI01BX001114 · VA · JESSE BROWN VA MEDICAL CENTER · PI KINEMAN, RHONDA D · 2013 to 2016
–
BLRD VA I01 BX001114NIDDK NIH HHS R01 DK088133
6 · The paper itself

Abstract

contextNonalcoholic fatty liver disease (NAFLD) is a common obesity-associated pathology characterized by hepatic fat accumulation, which can progress to fibrosis, cirrhosis, and hepatocellular carcinoma. Obesity is associated with profound changes in gene-expression patterns of the liver, which could contribute to the onset of comorbidities.

objectiveAs these alterations might be linked to a dysregulation of the splicing process, we aimed to determine whether the dysregulation in the expression of splicing machinery components could be associated with NAFLD.

participantsWe collected 41 liver biopsies from nonalcoholic individuals with obesity, with or without hepatic steatosis, who underwent bariatric surgery.

interventionsThe expression pattern of splicing machinery components was determined using a microfluidic quantitative PCR-based array. An in vitro approximation to determine lipid accumulation using HepG2 cells was also implemented.

resultsThe liver of patients with obesity and steatosis exhibited a severe dysregulation of certain splicing machinery components compared with patients with obesity without steatosis. Nonsupervised clustering analysis allowed the identification of three molecular phenotypes of NAFLD with a unique fingerprint of alterations in splicing machinery components, which also presented distinctive hepatic and clinical-metabolic alterations and a differential response to bariatric surgery after 1 year. In addition, in vitro silencing of certain splicing machinery components (i.e., PTBP1, RBM45, SND1) reduced fat accumulation and modulated the expression of key de novo lipogenesis enzymes, whereas conversely, fat accumulation did not alter spliceosome components expression.

conclusionThere is a close relationship between splicing machinery dysregulation and NAFLD development, which should be further investigated to identify alternative therapeutic targets.

Indexed as

RNA SplicingAdultBariatric SurgeryBiopsyCell Culture TechniquesEndonucleasesFemaleHep G2 CellsHeterogeneous-Nuclear RibonucleoproteinsHumansLiverMaleMiddle AgedNerve Tissue ProteinsNon-alcoholic Fatty Liver DiseaseObesityEndonucleasesHeterogeneous-Nuclear RibonucleoproteinsNerve Tissue ProteinsPolypyrimidine Tract-Binding ProteinPTBP1 protein, humanRBM45 protein, humanRNA-Binding ProteinsSND1 protein, human

Identifiers

PMID30901032
PMCPMC6590982
OpenAlexW2922562530

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.