Evidence map›Paper›PMID 27663026›Full record

ArticleApplied and environmental microbiology2016

Response of germ-free mice to colonization with O. formigenes and altered Schaedler flora.

Xingsheng Li, Melissa L Ellis, Alexander E Dowell, Ranjit Kumar, Casey D Morrow, Trenton R Schoeb, John Knight

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.0field-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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. InducingKidney international reports · 2025
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  17. The role of the microbiome in kidney stone formation.International journal of surgery (London, England) · 2016
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Xingsheng LiDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
Melissa L EllisDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
Alexander E DowellDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
Ranjit KumarDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
Casey D MorrowDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
Trenton R SchoebDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama.
John KnightDepartment of Urology, Center For Clinical & Translational Science Department of Cell, Developmental & Integrative Biology, Genetics Research Division, University of Alabama at Birmingham, Birmingham, Alabama knight74@uab.edu.
University of Alabama at Birmingham · US

Funding

Virology CoreP30AI027767 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI OLAF KUTSCH · 1988 to 2026
$84.1M
UAB Center for Clinical and Translational Science (CCTS)UL1TR001417 · NCATS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI KIMBERLY, ROBERT P. · 2015 to 2018
$31.4M
UAB Center for Clinical and Translational Science (CCTS) UL1UL1TR000165 · NCATS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI KIMBERLY, ROBERT P. · 2012 to 2013
$9.6M
UAB Skin Diseases Research CenterP30AR050948 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ELMETS, CRAIG A · 2004 to 2013
$5.5M
Oxalobacter formigenes colonization and oxalate excretion in calcium oxalate kidney stone diseaseR01DK087967 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI KNIGHT, JOHN · 2011 to 2020
$3.5M
NCATS NIH HHS UL1 TR000165NCATS NIH HHS UL1 TR001417NIAID NIH HHS P30 AI027767NIAMS NIH HHS P30 AR050948NIDDK NIH HHS R01 DK087967
6 · The paper itself

Abstract

Colonization with Oxalobacter formigenes may reduce the risk of calcium oxalate kidney stone disease. To improve our limited understanding of host/O.formigenes and microbe/O.formigenes interactions, germ-free or altered Schaedler flora (ASF) mice were colonized with O.formigenes Germ-free mice were stably colonized with O.formigenes suggesting O.formigenes does not require other organisms to sustain its survival. Examination of intestinal material indicated no viable O.formigenes in the small intestine, ∼4 × 10 IMPORTANCE: Despite evidence suggesting a lack of O. formigenes colonization is a risk factor for calcium oxalate stone formation, little is known about O. formigenes biology. This study is the first to utilize germ-free mice to examine the response to mono-colonization with O. formigenes and the impact of a defined bacterial cocktail, altered Schaedler flora, on O. formigenes colonization. This study demonstrates that germ-free mice on their regular diet remain mono-colonized with O. formigenes, and suggests that further studies with O. formigenes gnotobiotic mouse models could improve our understanding of O. formigenes biology and host/O. formigenes and microbe/O. formigenes interactions.

Identifiers

PMID27663026
PMCPMC5103094
OpenAlexW2522563852

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.