Evidence map›Paper›PMID 34709629›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2022

Analysis of Gene Essentiality from TnSeq Data Using Transit.

Thomas R Ioerger

Open access · greenAbstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
26.6field-weighted citation impact, top 1% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
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  4. Analysis of essential genes inJournal of bacteriology · 2025
    Article
  5. Article
  6. Article
  7. Analysis of Essential Genes inbioRxiv : the preprint server for biology · 2025
    Article
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  10. Review
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  12. Fluoride-related changes in the fetal cord blood proteome; a pilot study.Environmental health : a global access science source · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. A mutant fitness assay identifies bacterial interactions in a model ocean hot spot.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  17. 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

1 author at 1 institution in 1 country.

Thomas R IoergerDepartment of Computer Science, Texas A&M University, College Station, TX, USA. ioerger@cs.tamu.edu.
Texas A&M University · US

Funding

Surviving evolution: Short-term adaptations for fitnessP01AI143575 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI SABINE EHRT · 2020 to 2026
$18.2M
The roles of genes critical for growth under defined conditions in vitro or duriU19AI107774 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI CARR, STEVEN A, CARR, STEVEN A · 2013 to 2017
$13.2M
NIAID NIH HHS P01 AI143575NIAID NIH HHS U19 AI107774
6 · The paper itself

Abstract

TnSeq, or sequencing of transposon insertion libraries, has proven to be a valuable method for probing the functions of genes in a wide range of bacteria. TnSeq has found many applications for studying genes involved in core functions (such as cell division or metabolism), stress response, virulence, etc., as well as to identify potential drug targets. Two of the most commonly used transposons in practice are Himar1, which inserts randomly at TA dinucleotides, and Tn5, which can insert more broadly throughout the genome. These insertions cause putative gene function disruption, and clones with insertions in genes that cannot tolerate disruption (in a given condition) are eliminated from the population. Deep sequencing can be used to efficiently profile the surviving members, with insertions in genes that can be inferred to be non-essential. Data from TnSeq experiments (i.e. transposon insertion counts at specific genomic locations) is inherently noisy, making rigorous statistical analysis (e.g. quantifying significance) challenging. In this chapter, we describe Transit, a Python-based software package for analyzing TnSeq data that combines a variety of data processing tools, quality assessment methods, and analytical algorithms for identifying essential (or conditionally essential) genes.

Indexed as

High-Throughput Nucleotide SequencingAlgorithmsDNA Transposable ElementsGene LibraryGenes, EssentialGenomicsMutagenesis, InsertionalDNA Transposable ElementsEssentialitySoftwareStatistical analysisTnSeqTransposon mutagenesis

Identifiers

PMID34709629
PMCPMC8941984
OpenAlexW3209924925

What OpenQuestion holds

Textmetadata
LicenceTDM
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.