Evidence map›Paper›PMID 28352255›Full record

ArticleFrontiers in microbiology2017

Metaproteogenomics Reveals Taxonomic and Functional Changes between Cecal and Fecal Microbiota in Mouse.

Alessandro Tanca, Valeria Manghina, Cristina Fraumene, Antonio Palomba, Marcello Abbondio, Massimo Deligios, Michael Silverman, Sergio Uzzau

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

49 citing papers in PubMed, 79 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

8 authors at 3 institutions in 2 countries.

Alessandro TancaPorto Conte Ricerche, Science and Technology Park of Sardinia Alghero, Italy.
Valeria ManghinaPorto Conte Ricerche, Science and Technology Park of SardiniaAlghero, Italy; Department of Biomedical Sciences, University of SassariSassari, Italy.
Cristina FraumenePorto Conte Ricerche, Science and Technology Park of Sardinia Alghero, Italy.
Antonio PalombaPorto Conte Ricerche, Science and Technology Park of Sardinia Alghero, Italy.
Marcello AbbondioDepartment of Biomedical Sciences, University of Sassari Sassari, Italy.
Massimo DeligiosDepartment of Biomedical Sciences, University of Sassari Sassari, Italy.
Michael SilvermanDivision of Immunology, Department of Microbiology and Immunobiology, Harvard Medical SchoolBoston, MA, USA; Division of Infectious Diseases, Department of Pediatrics, Boston Children's HospitalBoston, MA, USA.
Sergio UzzauPorto Conte Ricerche, Science and Technology Park of SardiniaAlghero, Italy; Department of Biomedical Sciences, University of SassariSassari, Italy.
Sardegna Ricerche (Italy) · ITUniversity of Sassari · ITHarvard University · US

Funding

Transfer: Dissecting the interplay of MHC/HLA loci, the microbiota and autoimmune diabetesK08AI114970 · NIAID · CHILDREN'S HOSP OF PHILADELPHIA · PI SILVERMAN, MICHAEL A · 2015 to 2019
$893k
NIAID NIH HHS K08 AI114970
6 · The paper itself

Abstract

Previous studies on mouse models report that cecal and fecal microbial communities may differ in the taxonomic structure, but little is known about their respective functional activities. Here, we employed a metaproteogenomic approach, including 16S rRNA gene sequencing, shotgun metagenomics and shotgun metaproteomics, to analyze the microbiota of paired mouse cecal contents (CCs) and feces, with the aim of identifying changes in taxon-specific functions. As a result, Gram-positive anaerobes were observed as considerably higher in CCs, while several key enzymes, involved in oxalate degradation, glutamate/glutamine metabolism, and redox homeostasis, and most actively expressed by Bacteroidetes, were clearly more represented in feces. On the whole, taxon and function abundance appeared to vary consistently with environmental changes expected to occur throughout the transit from the cecum to outside the intestine, especially when considering metaproteomic data. The results of this study indicate that functional and metabolic differences exist between CC and stool samples, paving the way to further metaproteogenomic investigations aimed at elucidating the functional dynamics of the intestinal microbiota.

Indexed as

gut microbiomemetabolic pathwaysmetagenomicsmetaproteomicsmicrobial communitysystems microbiology

Identifiers

PMID28352255
PMCPMC5348496
OpenAlexW2596395707

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.