Evidence map›Paper›PMID 19953264›Full record

ArticleMedical microbiology and immunology2010

Prophylactic effect of bacteriophages on mice subjected to chemotherapy-induced immunosuppression and bone marrow transplant upon infection with Staphylococcus aureus.

Michał Zimecki, Jolanta Artym, Maja Kocieba, Beata Weber-Dabrowska, Jan Borysowski, Andrzej Górski

Abstract read
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In one paragraph

Article in Medical microbiology and immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-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

10 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
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  3. Article
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  5. Review
  6. Review
  7. Phage therapy for respiratory infections.Advanced drug delivery reviews · 2018
    Review
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  9. Article
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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

6 authors at 3 institutions in 1 country.

Michał ZimeckiInstitute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland. zimecki@iitd.pan.wroc.pl
Jolanta Artym
Maja Kocieba
Beata Weber-Dabrowska
Jan Borysowski
Andrzej Górski
Polish Academy of Sciences · PLLudwik Hirszfeld Institute of Immunology and Experimental Therapy · PLMedical University of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to the increased resistance of bacteria to antibiotics, phage therapy may be an alternative to treat or prevent suppurative infections in immunocompromised patients. The authors' recent studies indicated that such an approach is particularly beneficial in immunosuppressed mice. A5/L bacteriophages, specific for the Staphylococcus aureus strain L, were tested for their ability to protect CBA mice subjected to myeloablative (busulfan) and immunosuppressive (cyclophosphamide) conditioning followed by a syngeneic bone marrow transplantation (BMT) and infected with a sublethal or lethal dose of bacteria. The application of phages to immunocompromised mice given BMT led to a significant (>90%) reduction in bacterial load in the spleen and liver. Moreover, 72% of such mice attained long-term survival versus 8.2% survival of mice not treated with phages. Analysis of leukocyte number and blood cell type composition revealed that phage application increased the leukocyte numbers and neutrophil content in the circulating blood. Moreover, phage application led to an increased content of the myelocytic cell lineage in the bone marrow. The protective effects of phages in immunosuppressed mice are both direct (bacteriolytic) and indirect (by stimulation of myelopoiesis). The results suggest a potential benefit of phage therapy in immunocompromised patients subjected to bone marrow transplant procedures.

Indexed as

Bone Marrow TransplantationAnimalsBusulfanCyclophosphamideDisease Models, AnimalGranulocyte Precursor CellsImmunosuppression TherapyImmunosuppressive AgentsLeukocyte CountLiverMaleMiceMice, Inbred CBANeutrophilsSpleenStaphylococcal InfectionsBusulfanCyclophosphamideImmunosuppressive Agents

Identifiers

PMID19953264
OpenAlexW2018241096

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.