Evidence map›Paper›PMID 37540186›Full record

ArticleACS synthetic biology2023

Identifying Antisense Oligonucleotides to Disrupt Small RNA Regulated Antibiotic Resistance via a Cell-Free Transcription-Translation Platform.

Min Jen Tsai, Raphael Angelo I Zambrano, Jeremiah Lyn Susas, Lizette Silva, Melissa K Takahashi

Open access · greenAbstract readLetter
In one paragraph

Article in ACS synthetic biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
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  8. Chemical strategies for antisense antibiotics.Chemical Society reviews · 2024
    Review
  9. Iron uptake pathway ofFrontiers in microbiology · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Min Jen TsaiDepartment of Biology, California State University Northridge, Northridge, California 91330, United States.ORCID 0009-0004-7711-4193
Raphael Angelo I ZambranoDepartment of Biology, California State University Northridge, Northridge, California 91330, United States.ORCID 0000-0002-6260-7217
Jeremiah Lyn SusasDepartment of Biology, California State University Northridge, Northridge, California 91330, United States.
Lizette SilvaDepartment of Biology, California State University Northridge, Northridge, California 91330, United States.
Melissa K TakahashiDepartment of Biology, California State University Northridge, Northridge, California 91330, United States.ORCID 0000-0003-4937-2924
California State University, Northridge · US

Funding

BUILD PODER IITL4GM118977 · NIGMS · CALIFORNIA STATE UNIVERSITY NORTHRIDGE · PI CHAVIRA, GABRIELA, KHACHIKIAN, CRIST SIMON · 2015 to 2023
$18.1M
BUILD PODER IIRL5GM118975 · NIGMS · CALIFORNIA STATE UNIVERSITY NORTHRIDGE · PI CHAVIRA, GABRIELA, KHACHIKIAN, CRIST SIMON · 2015 to 2023
$10.7M
Discovering novel antimicrobial agents that target sRNA regulated antibiotic resistance mechanismsSC2GM136500 · NIGMS · CALIFORNIA STATE UNIVERSITY NORTHRIDGE · PI TAKAHASHI, MELISSA K. · 2020 to 2022
$435k
NIGMS NIH HHS RL5 GM118975NIGMS NIH HHS SC2 GM136500NIGMS NIH HHS TL4 GM118977
6 · The paper itself

Abstract

Bacterial small RNAs (sRNAs) regulate many important physiological processes in cells, including antibiotic resistance and virulence genes, through base-pairing interactions with mRNAs. Antisense oligonucleotides (ASOs) have great potential as therapeutics against bacterial pathogens by targeting sRNAs such as MicF, which regulates outer membrane protein OmpF expression and limits the permeability of antibiotics. Here we devised a cell-free transcription-translation (TX-TL) assay to identify ASO designs that sufficiently sequester MicF. ASOs were then ordered as peptide nucleic acids conjugated to cell-penetrating peptides (CPP-PNA) to allow for effective delivery into bacteria. Subsequent minimum inhibitory concentration (MIC) assays demonstrated that simultaneously targeting the regions of MicF responsible for sequestering the start codon and the Shine-Dalgarno sequence of

Indexed as

Escherichia coliOligonucleotides, AntisenseAnti-Bacterial AgentsDrug Resistance, MicrobialRNA, BacterialAnti-Bacterial AgentsOligonucleotides, AntisenseRNA, Bacterialantibiotic resistanceantisense oligonucleotide (ASO)cell-free transcription−translation (TX−TL)sRNA regulation

Identifiers

PMID37540186
PMCPMC10443041
OpenAlexW4385564641

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.