Evidence map›Paper›PMID 34031416›Full record

ArticleNPJ biofilms and microbiomes2021

Metabolic plasticity enables lifestyle transitions of Porphyromonas gingivalis.

M Fata Moradali, Mary E Davey

Abstract read
In one paragraph

Article in NPJ biofilms and microbiomes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. HAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. An outer membrane vesicle specific lipoprotein promotesCurrent research in microbial sciences · 2024
    Article
  7. The multifaceted role of c-di-AMP signaling in the regulation ofFrontiers in cellular and infection microbiology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Growth ofJournal of oral microbiology · 2023
    Article
  12. Article
  13. Cortisol Promotes Surface Translocation ofPathogens (Basel, Switzerland) · 2022
    Article
  14. 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

2 authors.

M Fata MoradaliDepartment of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA. fata.moradali@louisville.edu.ORCID http://orcid.org/0000-0002-0230-5006
Mary E DaveyDepartment of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA.ORCID http://orcid.org/0000-0001-8129-0537

Funding

Regulatory Mechanisms Controlling Expression of P. gingivalis Surface StructuresR01DE019117 · NIDCR · UNIVERSITY OF FLORIDA · PI DAVEY, MARY ELLEN · 2009 to 2019
$4.5M
L-Arg Availability Affects the Physiological State of Porphyromonas gingivalisR01DE024580 · NIDCR · UNIVERSITY OF FLORIDA · PI DAVEY, MARY ELLEN · 2015 to 2024
$3.5M
NIDCR NIH HHS R01 DE019117NIDCR NIH HHS R01 DE024580
6 · The paper itself

Abstract

Our understanding of how the oral anaerobe Porphyromonas gingivalis can persist below the gum line, induce ecological changes, and promote polymicrobial infections remains limited. P. gingivalis has long been described as a highly proteolytic and asaccharolytic pathogen that utilizes protein substrates as the main source for energy production and proliferation. Here, we report that P. gingivalis displays a metabolic plasticity that enables the exploitation of non-proteinaceous substrates, specifically the monocarboxylates pyruvate and lactate, as well as human serum components, for colonization and biofilm formation. We show that anabolism of carbohydrates from pyruvate is powered by catabolism of amino acids. Concomitantly, the expression of fimbrial adhesion is upregulated, leading to the enhancement of biofilm formation, stimulation of multispecies biofilm development, and increase of colonization and invasion of the primary gingival epithelial cells by P. gingivalis. These studies provide the first glimpse into the metabolic plasticity of P. gingivalis and its adaptation to the nutritional condition of the host niche. Our findings support the model that in response to specific nutritional parameters, P. gingivalis has the potential to promote host colonization and development of a pathogenic community.

Indexed as

Bacterial Physiological PhenomenaEnergy MetabolismAmino AcidsBacterial AdhesionBiofilmsCarbohydrate MetabolismHomeostasisHumansLactic AcidMetabolomeMetabolomicsOxidation-ReductionPorphyromonas gingivalisPyruvic AcidAmino AcidsLactic AcidPyruvic Acid

Identifiers

PMID34031416
PMCPMC8144566

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.