Evidence map›Paper›PMID 26987580›Full record

ArticleScientific reports2016

Identification of a novel interaction between corticotropin releasing hormone (Crh) and macroautophagy.

Panagiotis Giannogonas, Athanasia Apostolou, Antigoni Manousopoulou, Stamatis Theocharis, Sofia A Macari, Stelios Psarras, Spiros D Garbis, Charalabos Pothoulakis, Katia P Karalis

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

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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 6 institutions in 3 countries.

Panagiotis GiannogonasClinical, Experimental Surgery, &Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527, Athens, Greece.
Athanasia ApostolouClinical, Experimental Surgery, &Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527, Athens, Greece.
Antigoni ManousopoulouCentre for Proteomic Research, Institute for Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK.
Stamatis TheocharisFaculty of Medicine, School of Health Sciences, University of Athens, 11527, Athens, Greece.
Sofia A MacariCentre for Proteomic Research, Institute for Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK.
Stelios PsarrasCell Biology Division, Center of Basic Research I, Biomedical Research Foundation of the Academy of Athens, 11527, Athens, Greece.
Spiros D GarbisCentre for Proteomic Research, Institute for Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK.
Charalabos PothoulakisCenter for Inflammatory Bowel Diseases, Division of Digestive Diseases, David Geffen School of Medicine, University of California at Los Angeles, 90095, Los Angeles, CA, USA.
Katia P KaralisClinical, Experimental Surgery, &Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527, Athens, Greece.
University of Southampton · GBAcademy of Athens · GRBiomedical Research Foundation of the Academy of Athens · GRBoston Children's Hospital · USNational and Kapodistrian University of Athens · GRUniversity of California, Los Angeles · US

Funding

Xenograft and Isograft CoreP01DK033506 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MCCORMICK, BETH A · 1986 to 2015
$24.2M
Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Role of Corticotropin Releasing Hormone in Intestinal InflammationR01DK101671 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI POTHOULAKIS, CHARALABOS · 2015 to 2017
$1.0M
NIDDK NIH HHS P01 DK033506NIDDK NIH HHS P01-DK 33506NIDDK NIH HHS P30 DK041301NIDDK NIH HHS R01 DK101671
6 · The paper itself

Abstract

In inflammatory bowel disease (IBD), compromised restitution of the epithelial barrier contributes to disease severity. Owing to the complexity in the pathogenesis of IBD, a variety of factors have been implicated in its progress. In this study, we report a functional interaction between macroautophagy and Corticotropin Releasing Hormone (Crh) in the gut. For this purpose we used DSS colitis model on Crh -/- or wild-type (wt) with pharmacological inhibition of autophagy. We uncovered sustained basal autophagy in the gut of Crh -/- mice, which persisted over the course of DSS administration. Autophagy inhibition resulted in partial rescue of Crh -/- mice, while it increased the expression of Crh in the wt gut. Similarly, Crh deficiency was associated with sustained activation of base line autophagy. In vitro models of amino acid deprivation- and LPS-induced autophagy confirmed the in vivo findings. Our results indicate a novel role for Crh in the intestinal epithelium that involves regulation of autophagy, while suggesting the complementary action of the two pathways. These data suggest the intriguing possibility that targeting Crh stimulation in the intestine may provide a novel therapeutic approach to support the integrity of the epithelial barrier and to protect from chronic colitis.

Indexed as

AdenineAnimalsAutophagyCells, CulturedColitisCorticotropin-Releasing HormoneDextran SulfateDisease Models, AnimalFibroblastsGastrointestinal TractGene Knockout TechniquesMaleMiceProteomicsRAW 264.7 Cells3-methyladenineAdenineCorticotropin-Releasing HormoneDextran Sulfate

Identifiers

PMID26987580
PMCPMC4796911
OpenAlexW2331686835

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.