Evidence map›Paper›PMID 33741965›Full record

ArticleNature communications2021

trans-Translation inhibitors bind to a novel site on the ribosome and clear Neisseria gonorrhoeae in vivo.

Zachary D Aron, Atousa Mehrani, Eric D Hoffer, Kristie L Connolly, Pooja Srinivas, Matthew C Torhan, John N Alumasa, Mynthia Cabrera, Divya Hosangadi, Jay S Barbor and 10 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Microbiology (Reading, England) · 2026
    Article
  4. Article
  5. bioRxiv : the preprint server for biology · 2026
    Article
  6. Ribosomal Protein bL27 Protects Translating Ribosomes from tmRNA-SmpB.bioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. A cascade of structural rearrangements positions peptide release factor 2 for polypeptide hydrolysis on the ribosome.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. AACS infectious diseases · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. The Structural and Molecular Mechanisms ofMolecules (Basel, Switzerland) · 2024
    Review
  18. Article
  19. Review
  20. Review
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

20 authors at 5 institutions in 1 country.

Zachary D Aron *Microbiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Atousa Mehrani *Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, USA.
Eric D Hoffer *Department of Biochemistry and Emory Antibiotic Resistance Center, Emory University School of Medicine, Atlanta, GA, USA.
Kristie L ConnollyDepartment of Microbiology and Immunology, Uniformed Services University, Bethesda, MD, USA.ORCID http://orcid.org/0000-0002-7516-4427
Pooja SrinivasDepartment of Biochemistry and Emory Antibiotic Resistance Center, Emory University School of Medicine, Atlanta, GA, USA.
Matthew C TorhanMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
John N AlumasaDepartment of Biochemistry & Molecular Biology, Penn State University, University Park, PA, USA.ORCID http://orcid.org/0000-0002-9373-9618
Mynthia CabreraDepartment of Biochemistry & Molecular Biology, Penn State University, University Park, PA, USA.
Divya HosangadiDepartment of Biochemistry & Molecular Biology, Penn State University, University Park, PA, USA.
Jay S BarborMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Steven C CardinaleMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Steven M KwasnyMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Lucas R MorinMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.ORCID http://orcid.org/0000-0002-1688-1493
Michelle M ButlerMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Timothy J OppermanMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Terry L BowlinMicrobiotix, Inc. One Innovation Dr., Worcester, MA, USA.
Ann JerseDepartment of Microbiology and Immunology, Uniformed Services University, Bethesda, MD, USA.
Scott M StaggDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, USA.ORCID http://orcid.org/0000-0001-8855-4152
Christine M DunhamDepartment of Biochemistry and Emory Antibiotic Resistance Center, Emory University School of Medicine, Atlanta, GA, USA. cmdunha@emory.edu.ORCID http://orcid.org/0000-0002-8821-688X
Kenneth C KeilerDepartment of Biochemistry & Molecular Biology, Penn State University, University Park, PA, USA. kkeiler@psu.edu.ORCID http://orcid.org/0000-0001-8753-335X
Microbiotix (United States) · USPennsylvania State University · USEmory University · USFlorida State University · USUniformed Services University of the Health Sciences · US

Funding

Oxadiazole Inhibitors of Non-Stop Ribosome Rescue to treat MDR Neisseria gonorrhoeaeR01AI132276 · NIAID · MICROBIOTIX, INC · PI BUTLER, MICHELLE M. · 2017 to 2021
$5.8M
Physiology of ribosome rescue in bacteriaR01GM121650 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI KEILER, KENNETH C · 2017 to 2025
$3.8M
Antimicrobial Resistance and Therapeutic Discovery Training ProgramT32AI106699 · NIAID · EMORY UNIVERSITY · PI Graeme L Conn, Joanna B Goldberg · 2014 to 2026
$2.7M
EF-Tu binding Tetrazoles targeting MDR Neisseria gonorrhoeaeR43AI141132 · NIAID · MICROBIOTIX, INC · PI ARON, ZACHARY DAVID · 2018 to 2019
$597k
NIAID NIH HHS R01 AI132276NIAID NIH HHS R43 AI141132NIAID NIH HHS T32 AI106699NIGMS NIH HHS R01 GM121650
6 · The paper itself

Abstract

Bacterial ribosome rescue pathways that remove ribosomes stalled on mRNAs during translation have been proposed as novel antibiotic targets because they are essential in bacteria and are not conserved in humans. We previously reported the discovery of a family of acylaminooxadiazoles that selectively inhibit trans-translation, the main ribosome rescue pathway in bacteria. Here, we report optimization of the pharmacokinetic and antibiotic properties of the acylaminooxadiazoles, producing MBX-4132, which clears multiple-drug resistant Neisseria gonorrhoeae infection in mice after a single oral dose. Single particle cryogenic-EM studies of non-stop ribosomes show that acylaminooxadiazoles bind to a unique site near the peptidyl-transfer center and significantly alter the conformation of ribosomal protein bL27, suggesting a novel mechanism for specific inhibition of trans-translation by these molecules. These results show that trans-translation is a viable therapeutic target and reveal a new conformation within the bacterial ribosome that may be critical for ribosome rescue pathways.

Indexed as

AnimalsBacterial ProteinsBinding SitesCaco-2 CellsFemaleGonorrheaHumansMiceNeisseria gonorrhoeaeProtein BiosynthesisProtein Synthesis InhibitorsRibosomal ProteinsRibosomesRNA, BacterialBacterial ProteinsProtein Synthesis InhibitorsRibosomal ProteinsRNA, Bacterial

Identifiers

PMID33741965
PMCPMC7979765
OpenAlexW3137107647

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.