Evidence map›Paper›PMID 25893458›Full record

ArticleBone marrow transplantation2015

Gut microbiota trajectory in pediatric patients undergoing hematopoietic SCT.

E Biagi, D Zama, C Nastasi, C Consolandi, J Fiori, S Rampelli, S Turroni, M Centanni, M Severgnini, C Peano and 7 more

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Article in Bone marrow transplantation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

82 citing papers in PubMed, 155 citations in OpenAlex.

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22 more citing papers are in PubMed but not listed here.

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

17 authors at 3 institutions in 1 country.

E BiagiDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
D ZamaPediatric Oncology and Haematology Unit "Lalla Seràgnoli", Department of Pediatrics, University of Bologna, Sant'Orsola Malpighi Hospital, Bologna, Italy.
C NastasiPediatric Oncology and Haematology Unit "Lalla Seràgnoli", Department of Pediatrics, University of Bologna, Sant'Orsola Malpighi Hospital, Bologna, Italy.
C ConsolandiInstitute of Biomedical Technologies, Italian National Research Council, Milan, Italy.
J FioriDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
S RampelliDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
S TurroniDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
M CentanniDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
M SevergniniInstitute of Biomedical Technologies, Italian National Research Council, Milan, Italy.
C PeanoInstitute of Biomedical Technologies, Italian National Research Council, Milan, Italy.
G de BellisInstitute of Biomedical Technologies, Italian National Research Council, Milan, Italy.
G BasagliaDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
R GottiDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
R MasettiPediatric Oncology and Haematology Unit "Lalla Seràgnoli", Department of Pediatrics, University of Bologna, Sant'Orsola Malpighi Hospital, Bologna, Italy.
A PessionPediatric Oncology and Haematology Unit "Lalla Seràgnoli", Department of Pediatrics, University of Bologna, Sant'Orsola Malpighi Hospital, Bologna, Italy.
P BrigidiDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
M CandelaDepartment of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
University of Bologna · ITInstitute of Biomedical Technologies · ITNational Research Council · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute GvHD (aGvHD) is the main complication of hematopoietic SCT (HSCT) during the treatment of hematological disorders. We carried out the first longitudinal study to follow the gut microbiota trajectory, from both the phylogenetic and functional points of view, in pediatric patients undergoing HSCT. Gut microbiota trajectories and short-chain fatty acid production profiles were followed starting from before HSCT and through the 3-4 months after transplant in children developing and not developing aGvHD. According to our findings, HSCT procedures temporarily cause a structural and functional disruption of the gut microbial ecosystem, describing a trajectory of recovery during the following 100 days. The onset of aGvHD is associated with specific gut microbiota signatures both along the course of gut microbiota reconstruction immediately after transplant and, most interestingly, prior to HSCT. Indeed, in pre-HSCT samples, non-aGvHD patients showed higher abundances of propionate-producing Bacteroidetes, highly adaptable microbiome mutualists that showed to persist during the HSCT-induced ecosystem disruption. Our data indicate that structure and temporal dynamics of the gut microbial ecosystem can be a relevant factor for the success of HSCT and opens the perspective to the manipulation of the pre-HSCT gut microbiota configuration to favor mutualistic persisters with immunomodulatory properties in the gut.

Indexed as

Acute DiseaseChildFemaleGastrointestinal MicrobiomeGraft vs Host DiseaseHematopoietic Stem Cell TransplantationHumansLongitudinal StudiesTransplantation, Homologous

Identifiers

PMID25893458
OpenAlexW2032157446

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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.