Evidence map›Paper›PMID 23804416›Full record

ArticleObesity (Silver Spring, Md.)2014

Vertical sleeve gastrectomy reduces hepatic steatosis while increasing serum bile acids in a weight-loss-independent manner.

Andriy Myronovych, Michelle Kirby, Karen K Ryan, Wujuan Zhang, Pinky Jha, Kenneth Dr Setchell, Phillip J Dexheimer, Bruce Aronow, Randy J Seeley, Rohit Kohli

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Obesity (Silver Spring, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed, 2 pooled it
12.6field-weighted citation impact, top 1% 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

114 citing papers in PubMed, 2 syntheses or guidelines pooled it, 179 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Sleeve gastrectomy protects lean mice from future obesity.bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Towards a better mouse model of vertical sleeve gastrectomy.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2025
    Article
  8. Alterations in glucocorticoid homeostasis following sleeve gastrectomy.bioRxiv : the preprint server for biology · 2025
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Sleeve gastrectomy causes weight-loss independent improvements in hepatic steatosis.Liver international : official journal of the International Association for the Study of the Liver · 2023
    Article
  14. Article
  15. Review
  16. Duodenal-jejunal bypass reduces serum ceramidesWorld journal of gastroenterology · 2022
    Article
  17. Review
  18. Article
  19. Article
  20. Article

54 more citing papers are in PubMed but not listed here.

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

10 authors at 2 institutions in 1 country.

Andriy MyronovychDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Michelle Kirby
Karen K Ryan
Wujuan Zhang
Pinky Jha
Kenneth Dr Setchell
Phillip J Dexheimer
Bruce Aronow
Randy J Seeley
Rohit Kohli
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati Medical Center · US

Funding

Stem Cell/Organoid and Genome Editing CoreP30DK078392 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Theresa Alenghat · 2007 to 2026
$24.4M
Cincinnati Center for Clinical and Translational Sciences and TrainingUL1TR000077 · NCATS · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E. · 2012 to 2014
$9.9M
Cincinnati Center for Excellence in Molecular HematologyP30DK090971 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI ZHENG, YI · 2010 to 2015
$4.0M
Role of Ileum in Reducing Obesity Related ComorbiditiesK08DK084310 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI KOHLI, ROHIT · 2009 to 2013
$602k
NCATS NIH HHS UL1 TR000077NIDDK NIH HHS DK084310NIDDK NIH HHS K08 DK084310NIDDK NIH HHS P30 DK078392NIDDK NIH HHS P30 DK090971NIDDK NIH HHS U01 DK08505
6 · The paper itself

Abstract

objectiveOur objective was to investigate the role of bile acids in hepatic steatosis reduction after vertical sleeve gastrectomy (VSG). DESIGN AND

methodsHigh fat diet (HFD)-induced obese C57Bl/6 mice were randomized to VSG, Sham operation (Sham), Sham operation with pair feeding to VSG (Sham-PF), or nonsurgical controls (Naïve). All mice were on HFD until sacrifice. Mice were observed postsurgery and data for body weight, body composition, metabolic parameters, serum bile acid level and composition were collected. Further hepatic gene expression by mRNA-seq and RT-PCR analysis was assessed.

resultsVSG and Sham-PF mice lost equal weight postsurgery while VSG mice had the lowest hepatic triglyceride content at sacrifice. The VSG mice had elevated serum bile acid levels that positively correlated with maximal weight loss. Serum bile composition in the VSG group had increased cholic and tauroursodeoxycholic acid. These bile acid composition changes in VSG mice explained observed downregulation of hepatic lipogenic and bile acid synthetic genes.

conclusionVSG in obese mice results in greater hepatic steatosis reduction than seen with caloric restriction alone. VSG surgery increases serum bile acids that correlate with weight lost postsurgery and changes serum bile composition that could explain suppression of hepatic genes responsible for lipogenesis.

Indexed as

GastroplastyUp-RegulationWeight LossAnimalsBile Acids and SaltsCaloric RestrictionCholic AcidDiet, High-FatDown-RegulationFatty LiverGene Expression ProfilingGene Expression RegulationLipogenesisLiverMaleMiceBile Acids and SaltsCholic AcidTaurochenodeoxycholic AcidTriglyceridesursodoxicoltaurine

Identifiers

PMID23804416
PMCPMC3836901
OpenAlexW1673746375

What OpenQuestion holds

Textmetadata
LicenceTDM
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.