Evidence map›Paper›PMID 18024233›Full record

ArticleInfection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases2008

Genomic interrogation of ancestral Mycobacterium tuberculosis from south India.

Sujatha Narayanan, Sebastien Gagneux, Lalitha Hari, Anthony G Tsolaki, Suganthi Rajasekhar, P R Narayanan, Peter M Small, Susan Holmes, Kathryn Deriemer

Open access · greenAbstract readComparative Study
In one paragraph

Article in Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

23 citing papers in PubMed, 53 citations in OpenAlex.

  1. A comparative analysis of molecular genotypes ofFrontiers in cellular and infection microbiology · 2022
    Article
  2. Article
  3. Spoligotype Diversity ofInternational journal of microbiology · 2020
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  7. Mycobacterium tuberculosis Whole Genome Sequences From Southern India Suggest Novel Resistance Mechanisms and the Need for Region-Specific Diagnostics.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
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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

9 authors at 3 institutions in 2 countries.

Sujatha NarayananTuberculosis Research Centre, Mayor VR Ramanathan Road, Chetput, Chennai, India. sujatha.sujatha36@gmail.com
Sebastien Gagneux
Lalitha Hari
Anthony G Tsolaki
Suganthi Rajasekhar
P R Narayanan
Peter M Small
Susan Holmes
Kathryn Deriemer
Stanford University · USNational Institute of Research in Tuberculosis · INStanford Medicine · US

Funding

Molecular vs Conventional Assessment of TB TransmissionK01TW000001 · FIC · UNIVERSITY OF CALIFORNIA DAVIS · PI DERIEMER, KATHRYN · 1999 to 2004
$550k
Comparative Genomics and Pathogenesis of TuberculosisR03AI063576 · NIAID · STANFORD UNIVERSITY · PI HOLMES, SUSAN P · 2007 to 2008
$149k
FIC NIH HHS K01 TW000001NIAID NIH HHS 5R03AI063576-02NIAID NIH HHS R03 AI063576
6 · The paper itself

Abstract

Mycobacterium tuberculosis is a very important global pathogen. One quarter of the world's TB cases occur in India. The tuberculosis strains isolated from south Indian patients exhibit certain phenotypic characteristics like low virulence in guinea-pigs, resistance to isoniazid, thiophene-2-carboxylic acid hydrazide (TCH) and para-amino salicylic acid (PAS), and enhanced susceptibility to H2O2. Besides this, a large percentage of the isolates harbor only a single copy of IS 6110 which makes these strains distinct. Hence, we have studied the genotypic characteristics of these strains by using advanced techniques like Deletion Micro array, deletion PCR, allelic discrimination RT-PCR using several lineage specific markers and KatG G1388T (non-synonymous) polymorphism along with spoligotyping. The analysis of 1215 tuberculosis patient isolates from south India revealed that 85.2% belonged to the ancestral lineage of M. tuberculosis. Comparative whole-genome hybridization identified six new genomic regions within this lineage that were variably deleted.

Indexed as

Evolution, MolecularGenome, BacterialGene DeletionIndiaMycobacterium tuberculosisOligonucleotide Array Sequence AnalysisPhylogenyPolymorphism, Restriction Fragment Length

Identifiers

PMID18024233
PMCPMC5538575
OpenAlexW2092101722

What OpenQuestion holds

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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.