Evidence map›Paper›PMID 32100023›Full record

ArticleEndocrinology2020

Growth Hormone Deficiency and Excess Alter the Gut Microbiome in Adult Male Mice.

Elizabeth A Jensen, Jonathan A Young, Zachary Jackson, Joshua Busken, Edward O List, Ronan K Carroll, John J Kopchick, Erin R Murphy, Darlene E Berryman

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-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

26 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Effect of dietary supplementation withFrontiers in veterinary science · 2025
    Article
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  20. Growth Hormone and Aging: New Findings.The world journal of men's health · 2021
    Review
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 3 institutions in 1 country.

Elizabeth A JensenTranslational Biomedical Sciences Graduate Program, Graduate College, Ohio University, Athens, Ohio.
Jonathan A YoungOhio University Heritage College of Osteopathic Medicine, Athens, Ohio.
Zachary JacksonOhio University Heritage College of Osteopathic Medicine, Athens, Ohio.
Joshua BuskenCollege of Health Sciences and Professions, Ohio University, Athens, Ohio.
Edward O ListTranslational Biomedical Sciences Graduate Program, Graduate College, Ohio University, Athens, Ohio.
Ronan K CarrollDepartment of Biological Sciences, College of Arts and Sciences, Ohio University, Athens, Ohio.
John J KopchickEdison Biotechnology Institute, Konneker Research Labs, Athens, Ohio.
Erin R MurphyTranslational Biomedical Sciences Graduate Program, Graduate College, Ohio University, Athens, Ohio.
Darlene E BerrymanTranslational Biomedical Sciences Graduate Program, Graduate College, Ohio University, Athens, Ohio.
Ohio University · USOhio University Lancaster · USFlorida State University · US

Funding

Mouse Metabolic Phenotyping Center (MMPC) at UC DavisU2CDK092993 · NIDDK · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LLOYD, KC KENT · 2016 to 2021
$5.9M
Modulating Growth Hormone Action as a Target for Improved Health and LongevityR01AG059779 · NIA · OHIO UNIVERSITY ATHENS · PI John Joseph Kopchick · 2018 to 2026
$4.7M
Mouse Metabolic Phenotyping Center (MMPC) at UC DavisU24DK092993 · NIDDK · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LLOYD, KC KENT · 2011 to 2015
$4.1M
Analysis of a Shigella dysenteriae Fe regulated promoterF32GM069312 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI MURPHY, ERIN R · 2003 to 2005
$139k
NIA NIH HHS R01 AG059779NIDDK NIH HHS U24 DK092993NIDDK NIH HHS U2C DK092993NIGMS NIH HHS F32 GM069312
6 · The paper itself

Abstract

The gut microbiome has been implicated in host metabolism, endocrinology, and pathophysiology. Furthermore, several studies have shown that gut bacteria impact host growth, partially mediated through the growth hormone (GH)/insulin-like growth factor 1 (IGF-1) axis. Yet, no study to date has examined the specific role of GH on the gut microbiome. Our study thus characterized the adult gut microbial profile and intestinal phenotype in GH gene-disrupted (GH-/-) mice (a model of GH deficiency) and bovine GH transgenic (bGH) mice (a model of chronic, excess GH action) at 6 months of age. Both the GH-/- and bGH mice had altered microbial signatures, in opposing directions at the phylum and genus levels. For example, GH-/- mice had significantly reduced abundance in the Proteobacteria, Campylobacterota, and Actinobacteria phyla, whereas bGH mice exhibited a trending increase in those phyla compared with respective controls. Analysis of maturity of the microbial community demonstrated that lack of GH results in a significantly more immature microbiome while excess GH increases microbial maturity. Several common bacterial genera were shared, although in opposing directions, between the 2 mouse lines (e.g., decreased in GH-/- mice and increased in bGH mice), suggesting an association with GH. Similarly, metabolic pathways like acetate, butyrate, heme B, and folate biosynthesis were predicted to be impacted by GH. This study is the first to characterize the gut microbiome in mouse lines with altered GH action and indicates that GH may play a role in the growth of certain microbiota thus impacting microbial maturation and metabolic function.

Indexed as

AnimalsDwarfism, PituitaryGastrointestinal MicrobiomeGrowth HormoneMaleMiceMice, KnockoutMice, TransgenicGrowth HormonebGH miceGH-/- micegrowth hormonegut microbiomemicrobial maturityshort-chain fatty acid production

Identifiers

PMID32100023
PMCPMC7341558
OpenAlexW3008273487

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.