Evidence map›Paper›PMID 33215194›Full record

ArticleJournal of the American Medical Informatics Association : JAMIA2021

An explainable machine learning platform for pyrazinamide resistance prediction and genetic feature identification of Mycobacterium tuberculosis.

Andrew Zhang, Ling Teng, Gil Alterovitz

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Medical Informatics Association : JAMIA, 2021. 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
0.3field-weighted citation impact, top 31% 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, 20 citations in OpenAlex.

  1. Predicting rifampicin resistance inERJ open research · 2025
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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 at 2 institutions in 1 country.

Andrew ZhangDepartment of Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Ling TengDepartment of Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Gil AlterovitzDepartment of Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Brigham and Women's Hospital · USHarvard University · US

Funding

Towards a generalizable drug discovery framework based on intrinsically disordered regionsR01GM118467 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI ALTEROVITZ, GIL · 2016 to 2021
$2.4M
NIGMS NIH HHS R01 GM118467
6 · The paper itself

Abstract

objectiveTuberculosis is the leading cause of death from a single infectious agent. The emergence of antimicrobial resistant Mycobacterium tuberculosis strains makes the problem more severe. Pyrazinamide (PZA) is an important component for short-course treatment regimens and first- and second-line treatment regimens. This research aims for fast diagnosis of M. tuberculosis resistance to PZA and identification of genetic features causing resistance. MATERIALS AND

methodsWe use clinically collected genomic data of M. tuberculosis that are resistant or susceptible to PZA. A machine learning platform is built to diagnose PZA resistance using the whole genome sequence data, and to identify resistance genes and mutations. The platform consists of a deep convolutional neural network (DCNN) model for resistance diagnosis and a support vector machine (SVM) model as a surrogate to identify resistance genes and mutations.

resultsThe DCNN model achieves a PZA resistance diagnosis accuracy of 93%. Each prediction takes less than a second. The SVM has revealed 2 novel genes, embB and gyrA, besides the well-known pncA gene, and 9 mutations that harbor PZA resistance. DISCUSSION: The DCNN and SVM machine learning platform, if used together with the real-time genome sequencing machines, could allow for rapid PZA diagnosis, allowing for critical time to ensure good patient outcomes, and preventing outbreaks of deadly infections. Furthermore, identifying pertinent resistance genes and mutations will help researchers better understand the biological mechanisms behind resistance.

conclusionsMachine learning can be used to achieve high-accuracy resistance prediction, and identify genes and mutations causing the resistance.

Indexed as

Drug Resistance, BacterialMachine LearningNeural Networks, ComputerSupport Vector MachineAntitubercular AgentsHumansMicrobial Sensitivity TestsMutationMycobacterium tuberculosisPyrazinamideTuberculosisAntitubercular AgentsPyrazinamideantimicrobial resistanceexplainable AImachine learning

Identifiers

PMID33215194
PMCPMC7936518
OpenAlexW3098350347

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.