Evidence map›Paper›PMID 35849634›Full record

ArticlePLoS computational biology2022

Sample-efficient identification of high-dimensional antibiotic synergy with a normalized diagonal sampling design.

Jennifer Brennan, Lalit Jain, Sofia Garman, Ann E Donnelly, Erik Scott Wright, Kevin Jamieson

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

6 authors at 2 institutions in 1 country.

Jennifer BrennanPaul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, Washington, United States of America.ORCID 0000-0001-8101-8939
Lalit JainFoster School of Business, University of Washington, Seattle, Washington, United States of America.ORCID 0000-0002-1087-724X
Sofia GarmanDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.ORCID 0000-0001-8933-1057
Ann E DonnellyDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.ORCID 0000-0002-6296-5401
Erik Scott WrightDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.ORCID 0000-0002-1457-4019
Kevin JamiesonPaul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, Washington, United States of America.ORCID 0000-0003-2054-2985
University of Pittsburgh · USUniversity of Washington · US

Funding

Uncovering synergistic antibiotic cocktails with comparative genomicsDP2AI145058 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WRIGHT, ERIK SCOTT · 2018 to 2018
$2.3M
NIAID NIH HHS DP2 AI145058
6 · The paper itself

Abstract

Antibiotic resistance is an important public health problem. One potential solution is the development of synergistic antibiotic combinations, in which the combination is more effective than the component drugs. However, experimental progress in this direction is severely limited by the number of samples required to exhaustively test for synergy, which grows exponentially with the number of drugs combined. We introduce a new metric for antibiotic synergy, motivated by the popular Fractional Inhibitory Concentration Index and the Highest Single Agent model. We also propose a new experimental design that samples along all appropriately normalized diagonals in concentration space, and prove that this design identifies all synergies among a set of drugs while only sampling a small fraction of the possible combinations. We applied our method to screen two- through eight-way combinations of eight antibiotics at 10 concentrations each, which requires sampling only 2,560 unique combinations of antibiotic concentrations.

Indexed as

Anti-Bacterial AgentsDrug Resistance, MicrobialDrug SynergismMicrobial Sensitivity TestsAnti-Bacterial Agents

Identifiers

PMID35849634
PMCPMC9333450
OpenAlexW4285728828

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.