Evidence map›Paper›PMID 33573218›Full record

ArticleCells2021

Broad-Spectrum Antibiotics Deplete Bone Marrow Regulatory T Cells.

Hyojeong Han, Hannah Yan, Katherine Y King

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  14. Breaking down antibiotic resistance in methicillin-resistantProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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  17. Review
  18. Antimicrobial-induced oral dysbiosis exacerbates naturally occurring alveolar bone loss.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  19. Article
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

3 authors at 1 institution in 1 country.

Hyojeong HanSection of Hematology and Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA.
Hannah YanProgram in Immunology, Graduate School of Biomedical Sciences, Baylor College of Medicine, Houston, TX 77030, USA.
Katherine Y KingProgram in Immunology, Graduate School of Biomedical Sciences, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0002-5093-6005
Baylor College of Medicine · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DAVID R ROWLEY · 2007 to 2026
$73.9M
Microbiota-dependent regulation of primitive hematopoiesesR01AI141716 · NIAID · WASHINGTON UNIVERSITY · PI BALDRIDGE, MEGAN T · 2019 to 2023
$2.3M
The Contribution ofInfection to Preleukemic Clonal HematopoiesisR01HL136333 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI KING, KATHERINE YUDEH · 2017 to 2020
$1.9M
Inflammatory Regulation of Hematopoietic Stem and Progenitor Cells to Enhance Innate ImmunityR01HL134880 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI KING, KATHERINE YUDEH · 2017 to 2020
$1.6M
BD Biosciences Special Order LSRIIS10RR024574 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LUMPKIN, ELLEN A · 2009 to 2009
$430k
The mechanisms of bacterial microbiome regulation of hematopoiesisF31HL147514 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI YAN, HANNAH · 2020 to 2022
$103k
NCI NIH HHS P30 CA125123NCRR NIH HHS S10 RR024574NHLBI NIH HHS F31 HL147514NHLBI NIH HHS R01 HL134880NHLBI NIH HHS R01 HL136333NIAID NIH HHS R01 AI141716
6 · The paper itself

Abstract

Bone marrow suppression, including neutropenia, is a major adverse effect of prolonged antibiotic use that impairs the clinical care and outcomes of patients with serious infections. The mechanisms underlying antibiotic-mediated bone marrow suppression remain poorly understood, with initial evidence indicating that depletion of the intestinal microbiota is an important factor. Based on our earlier studies of blood and bone marrow changes in a mouse model of prolonged antibiotic administration, we studied whether changes in megakaryocytes or regulatory T cells (Tregs), two cell types that are critical in the maintenance of hematopoietic stem cells, contribute to antibiotic-mediated bone marrow suppression. Despite increased platelet numbers, megakaryocytes were unchanged in the bone marrow of antibiotic-treated mice; however, Tregs were found to be significantly depleted. Exogenous addition of Tregs was insufficient to rescue the function of bone marrow from antibiotic-treated mice in both colony formation and transplantation assays. These findings indicate that the intestinal microbiota support normal Treg development to protect healthy hematopoiesis, but that the restoration of Tregs alone is insufficient to restore normal bone marrow function.

Indexed as

AnimalsAnti-Bacterial AgentsBone Marrow CellsFemaleHematopoietic Stem CellsHumansMaleMiceT-Lymphocytes, RegulatoryAnti-Bacterial Agentsantibioticsbone marrow suppressionhematopoietic stem cellT regulatory cells

Identifiers

PMID33573218
PMCPMC7911786
OpenAlexW3129145682

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.