Evidence map›Paper›PMID 33556154›Full record

ArticlePLoS pathogens2021

TAM mediates adaptation of carbapenem-resistant Klebsiella pneumoniae to antimicrobial stress during host colonization and infection.

Hea-Jin Jung, Matthew T Sorbara, Eric G Pamer

Abstract read
In one paragraph

Article in PLoS pathogens, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Polydextrose reduces the infection ofMicrobiology spectrum · 2025
    Article
  6. Review
  7. Review
  8. Article
  9. POTRA domains of the TamA insertase interact with the outer membrane and modulate membrane properties.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Bacterial AsmA Proteins Transfer Glycerophospholipids Between MembranesContact (Thousand Oaks (Ventura County, Calif.))
    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.

Hea-Jin JungDuchossois Family Institute, The University of Chicago, Chicago, Illinois, United States of America.ORCID 0000-0001-9067-9560
Matthew T SorbaraDuchossois Family Institute, The University of Chicago, Chicago, Illinois, United States of America.
Eric G PamerDuchossois Family Institute, The University of Chicago, Chicago, Illinois, United States of America.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LEONIDAS C. PLATANIAS · 1993 to 2026
$153.9M
TR&D 7: Cell Specific ProteomicsP41GM108569 · NIGMS · NORTHWESTERN UNIVERSITY · PI KELLEHER, NEIL L · 2015 to 2024
$13.6M
Systems Biology of Microbiome-mediated Resilience to Antibiotic-resistant PathogensU01AI124275 · NIAID · SLOAN-KETTERING INST CAN RESEARCH · PI PAMER, ERIC G., XAVIER, JOAO · 2016 to 2020
$8.9M
TNF Mediated Immune Defense Against Listeria InfectionR01AI042135 · NIAID · YALE UNIVERSITY · PI PAMER, ERIC G. · 1998 to 2019
$7.3M
Innate Immune Defense against Clostridium Difficile InfectionR01AI095706 · NIAID · UNIVERSITY OF CHICAGO · PI PAMER, ERIC G. · 2012 to 2020
$3.4M
Acquisition of a Thermo Fisher Scientific Q Exactive UHMR mass spectrometerS10OD025194 · OD · NORTHWESTERN UNIVERSITY · PI COMPTON, PHILIP DANIEL · 2018 to 2018
$795k
NCI NIH HHS P30 CA008748NCI NIH HHS P30 CA060553NIAID NIH HHS R01 AI042135NIAID NIH HHS R01 AI095706NIAID NIH HHS U01 AI124275NIGMS NIH HHS P41 GM108569NIH HHS S10 OD025194
6 · The paper itself

Abstract

Gram-negative pathogens, such as Klebsiella pneumoniae, remodel their outer membrane (OM) in response to stress to maintain its integrity as an effective barrier and thus to promote their survival in the host. The emergence of carbapenem-resistant K. pneumoniae (CR-Kp) strains that are resistant to virtually all antibiotics is an increasing clinical problem and OM impermeability has limited development of antimicrobial agents because higher molecular weight antibiotics cannot access sites of activity. Here, we demonstrate that TAM (translocation and assembly module) deletion increases CR-Kp OM permeability under stress conditions and enhances sensitivity to high-molecular weight antimicrobials. SILAC-based proteomic analyses revealed mis-localization of membrane proteins in the TAM deficient strain. Stress-induced sensitization enhances clearance of TAM-deficient CR-Kp from the gut lumen following fecal microbiota transplantation and from infection sites following pulmonary or systemic infection. Our study suggests that TAM, as a regulator of OM permeability, represents a potential target for development of agents that enhance the effectiveness of existing antibiotics.

Indexed as

Adaptation, PhysiologicalAnimalsAnti-Bacterial AgentsBacterial Outer Membrane ProteinsCarbapenem-Resistant EnterobacteriaceaeCarbapenemsCell Membrane PermeabilityFemaleKlebsiella InfectionsKlebsiella pneumoniaeMiceMice, Inbred C57BLProteomeStress, PhysiologicalAnti-Bacterial AgentsBacterial Outer Membrane ProteinsCarbapenemsProteome

Identifiers

PMID33556154
PMCPMC7895364

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.