Evidence map›Paper›PMID 28462379›Full record

ArticleCellular and molecular gastroenterology and hepatology2017

Prolonged Absence of Mechanoluminal Stimulation in Human Intestine Alters the Transcriptome and Intestinal Stem Cell Niche.

Minna M Wieck, Christopher R Schlieve, Matthew E Thornton, Kathryn L Fowler, Mubina Isani, Christa N Grant, Ashley E Hilton, Xiaogang Hou, Brendan H Grubbs, Mark R Frey and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cellular and molecular gastroenterology and hepatology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  8. The Pathology and Physiology of Ileostomy.Frontiers in nutrition · 2022
    Review
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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

11 authors at 2 institutions in 1 country.

Minna M WieckDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Christopher R SchlieveDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Matthew E ThorntonDepartment of Obstetrics and Gynecology, University of Southern California, Los Angeles, California.
Kathryn L FowlerDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Mubina IsaniDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Christa N GrantDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Ashley E HiltonKeck School of Medicine, University of Southern California, Los Angeles, California.
Xiaogang HouDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Brendan H GrubbsDepartment of Obstetrics and Gynecology, University of Southern California, Los Angeles, California.
Mark R FreyDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
Tracy C GrikscheitDevelopmental Biology and Regenerative Medicine Program, Saban Research Institute, Los Angeles, California.
University of Southern California · USChildren's Hospital of Los Angeles · US

Funding

The role of the ErbB4 and ErbB3 neuregulin receptors in intestinal epithelial regenerationR01DK095004 · NIDDK · CHILDREN'S HOSPITAL OF LOS ANGELES · PI FREY, MARK R · 2013 to 2022
$3.5M
NIDDK NIH HHS R01 DK095004
6 · The paper itself

Abstract

BACKGROUND &

aimsFor patients with short-bowel syndrome, intestinal adaptation is required to achieve enteral independence. Although adaptation has been studied extensively in animal models, little is known about this process in human intestine. We hypothesized that analysis of matched specimens with and without luminal flow could identify new potential therapeutic pathways.

methodsFifteen paired human ileum samples were collected from children aged 2-20 months during ileostomy-reversal surgery after short-segment intestinal resection and diversion. The segment exposed to enteral feeding was denoted as fed, and the diverted segment was labeled as unfed. Morphometrics and cell differentiation were compared histologically. RNA Sequencing and Gene Ontology Enrichment Analysis identified over-represented and under-represented pathways. Immunofluorescence staining and Western blot evaluated proteins of interest. Paired data were compared with 1-tailed Wilcoxon rank-sum tests with a

resultsUnfed ileum contained shorter villi, shallower crypts, and fewer Paneth cells. Genes up-regulated by the absence of mechanoluminal stimulation were involved in digestion, metabolism, and transport. Messenger RNA expression of

conclusionsEven with sufficient systemic caloric intake, human ileum responds to the chronic absence of mechanoluminal stimulation by up-regulating brush-border enzymes, transporters, structural genes, and ISC genes

Indexed as

Calorie RestrictionEnteric NutritionIntestinal Stem CellISC, intestinal stem cellLGR5Mechanoluminal FlowmRNA, messenger RNANEC, necrotizing enterocolitisPCR, polymerase chain reactionqPCR, quantitative polymerase chain reactionSBS, short-bowel syndromeSmall IntestineSTAT3, signal transducer and activator of transcription 3Wnt, wingless-related integration site

Identifiers

PMID28462379
PMCPMC5403975
OpenAlexW2580258750

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.