Evidence map›Paper›PMID 25130648›Full record

ArticleACS nano2014

Engineering persister-specific antibiotics with synergistic antimicrobial functions.

Nathan W Schmidt, Stephanie Deshayes, Sinead Hawker, Alyssa Blacker, Andrea M Kasko, Gerard C L Wong

Open access · bronzeAbstract read
In one paragraph

Article in ACS nano, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

39 citing papers in PubMed, 95 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Mini review: Persister cell control strategies.Frontiers in pharmacology · 2025
    Review
  6. Review
  7. Bacterial persisters: molecular mechanisms and therapeutic development.Signal transduction and targeted therapy · 2024
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Arctic PsychrotolerantAntibiotics (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Interest of Homodialkyl Neamine Derivatives against ResistantInternational journal of molecular sciences · 2021
    Article
  15. Article
  16. Conformational Changes of Anoplin, W-MreBInternational journal of molecular sciences · 2020
    Article
  17. Review
  18. Amphiphilic Aminoglycosides as Medicinal Agents.International journal of molecular sciences · 2020
    Review
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Nathan W SchmidtBioengineering Department, Chemistry and Biochemistry Department, and California NanoSystems Institute, University of California, Los Angeles , 410 Westwood Plaza, Los Angeles, California 90095-1600, United States.
Stephanie Deshayes
Sinead Hawker
Alyssa Blacker
Andrea M Kasko
Gerard C L Wong
California NanoSystems Institute · USUniversity of California, Los Angeles · US

Funding

Antimicrobial Oligomers for BioDefense and Emerging Food Borne Infectious DiseaseU01AI082192 · NIAID · UNIVERSITY OF MASSACHUSETTS AMHERST · PI TEW, GREGORY N. · 2009 to 2013
$7.0M
PHOTOTUNABLE BIOMATERIALS TO ENGINEER COMPLEX 3D CELL MICROENVIRONMENTSDP2OD008533 · OD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KASKO, ANDREA MARIE · 2011 to 2011
$2.3M
NIAID NIH HHS 1U01 AI082192-01NIAID NIH HHS U01 AI082192NIH HHS 1-DP2-OD008533NIH HHS DP2 OD008533
6 · The paper itself

Abstract

Most antibiotics target growth processes and are ineffective against persister bacterial cells, which tolerate antibiotics due to their reduced metabolic activity. These persisters act as a genetic reservoir for resistant mutants and constitute a root cause of antibiotic resistance, a worldwide problem in human health. We re-engineer antibiotics specifically for persisters using tobramycin, an aminoglycoside antibiotic that targets bacterial ribosomes but is ineffective against persisters with low metabolic and cellular transport activity. By giving tobramycin the ability to induce nanoscopic negative Gaussian membrane curvature via addition of 12 amino acids, we transform tobramycin itself into a transporter sequence. The resulting molecule spontaneously permeates membranes, retains the high antibiotic activity of aminoglycosides, kills E. coli and S. aureus persisters 4-6 logs better than tobramycin, but remains noncytotoxic to eukaryotes. These results suggest a promising paradigm to renovate traditional antibiotics.

Indexed as

AnimalsAnti-Bacterial AgentsCell Membrane PermeabilityDrug Resistance, BacterialEscherichia coliMiceNIH 3T3 CellsStaphylococcus aureusTobramycinAnti-Bacterial AgentsTobramycinaminoglycosideantibioticsbacterial resistancecell-penetrating peptidedrug design

Identifiers

PMID25130648
PMCPMC4173747
OpenAlexW2159239386

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.