Evidence map›Paper›PMID 31328778›Full record

ArticleThe Journal of infectious diseases2019

Development of a Humanized Murine Model for the Study of Oxalobacter formigenes Intestinal Colonization.

Amanda M Pebenito, Menghan Liu, Lama Nazzal, Martin J Blaser

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Colonization withbioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Oxalate Nephropathy in anKidney international reports · 2020
    Article
  11. 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

4 authors at 2 institutions in 1 country.

Amanda M PebenitoDepartment of Medicine, New York University School of Medicine, New York.
Menghan LiuSackler Institute of Graduate Biomedical Sciences, New York University School of Medicine, New York.
Lama NazzalDepartment of Medicine, New York University School of Medicine, New York.
Martin J BlaserDepartment of Medicine, New York University School of Medicine, New York.
New York University · USRutgers, The State University of New Jersey · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ADRIANA HEGUY · 1985 to 2026
$83.1M
Primary HyperoxaluriaU54DK083908 · NIDDK · MAYO CLINIC ROCHESTER · PI MILLINER, DAWN SCHMAUTZ · 2009 to 2018
$12.3M
NCI NIH HHS P30 CA016087NIDDK NIH HHS U54 DK083908
6 · The paper itself

Abstract

backgroundOxalobacter formigenes are bacteria that colonize the human gut and degrade oxalate, a component of most kidney stones. Findings of clinical and epidemiological studies suggest that O. formigenes colonization reduces the risk for kidney stones. We sought to develop murine models to allow investigating O. formigenes in the context of its native human microbiome.

methodsFor humanization, we transplanted pooled feces from healthy, noncolonized human donors supplemented with a human O. formigenes strain into recipient mice. We transplanted microbiota into mice that were treated with broad-spectrum antibiotics to suppress their native microbiome, were germ free, or received humanization without pretreatment or received sham gavage (controls).

resultsAll humanized mice were stably colonized with O. formigenes through 8 weeks after gavage, whereas mice receiving sham gavage remained uncolonized (P < .001). Humanization significantly changed the murine intestinal microbial community structure (P < .001), with humanized germ-free and antibiotic-treated groups overlapping in β-diversity. Both germ-free and antibiotic-treated mice had significantly increased numbers of human species compared with sham-gavaged mice (P < .001).

conclusionsTransplanting mice with human feces and O. formigenes introduced new microbial populations resembling the human microbiome, with stable O. formigenes colonization; such models can define optimal O. formigenes strains to facilitate clinical trials.

Indexed as

Models, AnimalAnimalsCarrier StateFecal Microbiota TransplantationFecesGastrointestinal MicrobiomeGram-Negative Bacterial InfectionsIntestinesMice, Inbred C57BLOxalobacter formigenesantibioticsCommensal bacteriametabolismmicrobiomenephrolithiasisoxalatexenobiosis

Identifiers

PMID31328778
PMCPMC6804336
OpenAlexW2964252820

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.