Evidence map›Paper›PMID 19146697›Full record

ArticleBMC genomics2009

Optical mapping of the Mycobacterium avium subspecies paratuberculosis genome.

Chia-wei Wu, Timothy M Schramm, Shiguo Zhou, David C Schwartz, Adel M Talaat

Abstract read
In one paragraph

Article in BMC genomics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

  1. DNA Manipulation and Single-Molecule Imaging.Molecules (Basel, Switzerland) · 2021
    Review
  2. Article
  3. Article
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  5. Identification ofCanadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2017
    Article
  6. Pathogenesis, Molecular Genetics, and Genomics ofFrontiers in veterinary science · 2017
    Review
  7. Review
  8. Article
  9. Review
  10. Article
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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

5 authors.

Chia-wei WuThe Laboratory of Bacterial Genomics, Department of Pathobiological Sciences, University of Wisconsin-Madison, WI, USA. chiaweiwu@wisc.edu
Timothy M Schramm
Shiguo Zhou
David C Schwartz
Adel M Talaat

Funding

Institutional Training in the Genomic SciencesT32HG002760 · NHGRI · UNIVERSITY OF WISCONSIN-MADISON · PI Qiongshi Lu · 2003 to 2026
$17.7M
NEW PHYSICAL METHODOLOGIES FOR GENOMIC ANALYSISR01HG000225 · NHGRI · UNIVERSITY OF WISCONSIN-MADISON · PI SCHWARTZ, DAVID C. · 1991 to 2014
$5.2M
NHGRI NIH HHS 5T32HG002760NHGRI NIH HHS R01 HG000225NHGRI NIH HHS T32 HG002760
6 · The paper itself

Abstract

backgroundInfection of cattle with Mycobacterium avium subspecies paratuberculosis (M. ap) causes severe economic losses to the dairy industry in the USA and worldwide. In an effort to better examine diversity among M. ap strains, we used optical mapping to profile genomic variations between strains of M. ap K-10 (sequenced strain) and M. ap ATCC 19698 (type strain).

resultsThe assembled physical restriction map of M. ap ATCC 19698 showed a genome size of 4,839 kb compared to the sequenced K-10 genome of 4,830 kb. Interestingly, alignment of the optical map of the M. ap ATCC 19698 genome to the complete M. ap K-10 genome sequence revealed a 648-kb inversion around the origin of replication. However, Southern blotting, PCR amplification and sequencing analyses of the inverted region revealed that the genome of M. ap K-10 differs from the published sequence in the region starting from 4,197,080 bp to 11,150 bp, spanning the origin of replication. Additionally, two new copies of the coding sequences > 99.8% were identified, identical to the MAP0849c and MAP0850c genes located immediately downstream of the MAP3758c gene.

conclusionThe optical map of M. ap ATCC 19698 clearly indicated the miss-assembly of the sequenced genome of M. ap K-10. Moreover, it identified 2 new genes in M. ap K-10 genome. This analysis strongly advocates for the utility of physical mapping protocols to complement genome sequencing projects.

Indexed as

Genome, BacterialChromosome MappingDNA, BacterialGenes, BacterialGenetic VariationMycobacterium avium subsp. paratuberculosisOpen Reading FramesPolymerase Chain ReactionDNA, Bacterial

Identifiers

PMID19146697
PMCPMC2633350

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.