Evidence map›Paper›PMID 32597945›Full record

ArticleThe Journal of infectious diseases2021

Cardiac Microlesions Form During Severe Bacteremic Enterococcus faecalis Infection.

Armand O Brown, Kavindra V Singh, Melissa R Cruz, Karan Gautam Kaval, Liezl E Francisco, Barbara E Murray, Danielle A Garsin

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.3field-weighted citation impact, top 29% 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, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Enterococcus faecalis: implications for host health.World journal of microbiology & biotechnology · 2024
    Review
  8. Article
  9. Review
  10. Necroptosis in bacterial infections.Frontiers in immunology · 2024
    Review
  11. Review
  12. Article
  13. Microbiology spectrum · 2022
    Article
  14. Enterococcal Endocarditis: Hiding in Plain Sight.Frontiers in cellular and infection microbiology · 2021
    Review
  15. FEMS microbes · 2021
    Article
  16. Review
  17. 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

7 authors at 2 institutions in 1 country.

Armand O BrownDepartment of Microbiology and Molecular Genetics, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Kavindra V SinghDivision of Infectious Diseases, Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Melissa R CruzDepartment of Microbiology and Molecular Genetics, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Karan Gautam KavalDepartment of Microbiology and Molecular Genetics, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Liezl E FranciscoDepartment of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.
Barbara E MurrayDepartment of Microbiology and Molecular Genetics, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Danielle A GarsinDepartment of Microbiology and Molecular Genetics, University of Texas Health Science Center at Houston, Houston, Texas, USA.
The University of Texas Health Science Center at Houston · USThe University of Texas Health Science Center at San Antonio · US

Funding

Inhibition of Candida Virulence and Biofilm Formation by a Bacterial PeptideR01DE027608 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI GARSIN, DANIELLE A, LORENZ, MICHAEL C · 2018 to 2022
$2.5M
Disulfide bond formation in Enterococcus faecalisF32DE027580 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI BROWN, ARMAND · 2017 to 2020
$212k
NIDCR NIH HHS F32 DE027580NIDCR NIH HHS R01 DE027608
6 · The paper itself

Abstract

Enterococcus  faecalis is a significant cause of hospital-acquired bacteremia. Herein, the discovery is reported that cardiac microlesions form during severe bacteremic E. faecalis infection in mice. The cardiac microlesions were identical in appearance to those formed by Streptococcus pneumoniae during invasive pneumococcal disease. However, E. faecalis does not encode the virulence determinants implicated in pneumococcal microlesion formation. Rather, disulfide bond forming protein A (DsbA) was found to be required for E. faecalis virulence in a Caenorhabditis elegans model and was necessary for efficient cardiac microlesion formation. Furthermore, E. faecalis promoted cardiomyocyte apoptotic and necroptotic cell death at sites of microlesion formation. Additionally, loss of DsbA caused an increase in proinflammatory cytokines, unlike the wild-type strain, which suppressed the immune response. In conclusion, we establish that E. faecalis is capable of forming cardiac microlesions and identify features of both the bacterium and the host response that are mechanistically involved.

Indexed as

HeartAnimalsApoptosisBacteremiaBacterial ProteinsCaenorhabditis elegansCell DeathCytokinesDisease Models, AnimalEnterococcus faecalisGram-Positive Bacterial InfectionsHeart DiseasesMiceNecroptosisPneumococcal InfectionsStreptococcus pneumoniaeBacterial ProteinsCytokinesThioredoxinsVirulence Factorsbacteremiacardiacdisulfide bondEnterococcus faecalisinfectionmicrolesionsnecroptosissepsisthioredoxinvirulence

Identifiers

PMID32597945
PMCPMC7881331
OpenAlexW3037780200

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.