Evidence map›Paper›PMID 28992396›Full record

ArticleAlcoholism, clinical and experimental research2017

Alcohol Feeding in Mice Promotes Colonic Hyperpermeability and Changes in Colonic Organoid Stem Cell Fate.

Christopher B Forsyth, Maliha Shaikh, Faraz Bishehsari, Garth Swanson, Robin M Voigt, Hemraj Dodiya, Peter Wilkinson, Beata Samelco, Shiwen Song, Ali Keshavarzian

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  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

10 authors at 4 institutions in 2 countries.

Christopher B ForsythDepartment of Internal Medicine, Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois.ORCID http://orcid.org/0000-0003-4690-7751
Maliha ShaikhDepartment of Internal Medicine, Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois.
Faraz BishehsariDepartment of Internal Medicine, Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois.
Garth SwansonDepartment of Internal Medicine, Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois.
Robin M VoigtDepartment of Internal Medicine, Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois.
Hemraj DodiyaDepartment of Pharmacology, Rush University, Chicago, Illinois.
Peter WilkinsonDepartment of Pathology, Case Western Reserve University, Cleveland, Ohio.
Beata SamelcoDepartment of Internal Medicine, Rush University Medical Center, Chicago, Illinois.
Shiwen SongAmerican Society for Clinical Pathology, Chicago, Illinois.
Ali KeshavarzianDepartment of Pharmacology, Rush University, Chicago, Illinois.
Rush University Medical Center · USAmerican Society for Clinical Pathology · USCase Western Reserve University · USRush University · US

Funding

Brain-gut circadian rhythm interactions in alcohol-induced gut leakinessR01AA020216 · NIAAA · RUSH UNIVERSITY MEDICAL CENTER · PI KESHAVARZIAN, ALI, TUREK, FRED W · 2010 to 2014
$3.0M
Role of Alcohol and Circadian Disruption in Inflammation and Colon CancerR01AA023417 · NIAAA · RUSH UNIVERSITY MEDICAL CENTER · PI KESHAVARZIAN, ALI, KHAZAIE, KHASHAYARSHA · 2014 to 2018
$2.0M
NIAAA NIH HHS R01 AA020216NIAAA NIH HHS R01 AA023417
6 · The paper itself

Abstract

backgroundAlcohol increases intestinal permeability to proinflammatory microbial products that promote liver disease, even after a period of sobriety. We sought to test the hypothesis that alcohol affects intestinal stem cells using an in vivo model and ex vivo organoids generated from jejunum and colon from mice fed chronic alcohol.

methodsMice were fed a control or an alcohol diet. Intestinal permeability, liver steatosis-inflammation, and stool short-chain fatty acids (SCFAs) were measured. Jejunum and colonic organoids and tissue were stained for stem cell, cell lineage, and apical junction markers with assessment of mRNA by PCR and RNA-seq. ChIP-PCR analysis was carried out for Notch1 using an antibody specific for acetylated histone 3.

resultsAlcohol-fed mice exhibited colonic (but not small intestinal) hyperpermeability, steatohepatitis, and decreased butyrate/total SCFA ratio in stool. Stem cell, cell lineage, and apical junction marker staining in tissue or organoids from jejunum tissue were not impacted by alcohol. Only chromogranin A (Chga) was increased in jejunum organoids by qPCR. However, colonic tissue and organoid staining exhibited an alcohol-induced significant decrease in cytokeratin 20+  (Krt20+) absorptive lineage enterocytes, a decrease in occludin and E-cadherin apical junction proteins, an increase in Chga, and an increase in the Lgr5 stem cell marker. qPCR revealed an alcohol-induced decrease in colonic organoid and tissue Notch1, Hes1, and Krt20 and increased Chga, supporting an alteration in stem cell fate due to decreased Notch1 expression. Colonic tissue ChIP-PCR revealed alcohol feeding suppressed Notch1 mRNA expression (via deacetylation of histone H3) and decreased Notch1 tissue staining.

conclusionsData support a model for alcohol-induced colonic hyperpermeability via epigenetic effects on Notch1, and thus Hes1, suppression through a mechanism involving histone H3 deacetylation at the Notch1 locus. This decreased enterocyte and increased enteroendocrine cell colonic stem cell fate and decreased apical junctional proteins leading to hyperpermeability.

Indexed as

AnimalsCadherinsCell LineageChromogranin AColonEthanolFatty AcidsFatty LiverFecesJejunumKeratin-20MaleMiceOccludinOrganoidsPermeabilityCadherinsChromogranin AEthanolFatty AcidsHes1 protein, mouseKeratin-20Lgr5 protein, mouseNotch1 protein, mouseOccludinReceptor, Notch1Receptors, G-Protein-CoupledTranscription Factor HES-1AlcoholIntestinal PermeabilityNotch1OrganoidsStem Cells

Identifiers

PMID28992396
PMCPMC5711563
OpenAlexW2761901765

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.