Evidence map›Paper›PMID 22965120›Full record

ArticleNucleic acids research2012

Massive gene acquisitions in Mycobacterium indicus pranii provide a perspective on mycobacterial evolution.

Vikram Saini, Saurabh Raghuvanshi, Jitendra P Khurana, Niyaz Ahmed, Seyed E Hasnain, Akhilesh K Tyagi, Anil K Tyagi

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2012. 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
2.1field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Article
  3. Frontiers in immunology · 2024
    Review
  4. Review
  5. Article
  6. Evolution and Conservation ofFrontiers in microbiology · 2020
    Review
  7. Frontiers in cellular and infection microbiology · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  18. Review
  19. 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

7 authors at 4 institutions in 1 country.

Vikram SainiDepartment of Biochemistry, University of Delhi South Campus, New Delhi 110021, India.
Saurabh Raghuvanshi
Jitendra P Khurana
Niyaz Ahmed
Seyed E Hasnain
Akhilesh K Tyagi
Anil K Tyagi
Indian Institute of Technology Hyderabad · INUniversity of Delhi · INUniversity of Hyderabad · INNational Institute of Plant Genome Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the evolutionary and genomic mechanisms responsible for turning the soil-derived saprophytic mycobacteria into lethal intracellular pathogens is a critical step towards the development of strategies for the control of mycobacterial diseases. In this context, Mycobacterium indicus pranii (MIP) is of specific interest because of its unique immunological and evolutionary significance. Evolutionarily, it is the progenitor of opportunistic pathogens belonging to M. avium complex and is endowed with features that place it between saprophytic and pathogenic species. Herein, we have sequenced the complete MIP genome to understand its unique life style, basis of immunomodulation and habitat diversification in mycobacteria. As a case of massive gene acquisitions, 50.5% of MIP open reading frames (ORFs) are laterally acquired. We show, for the first time for Mycobacterium, that MIP genome has mosaic architecture. These gene acquisitions have led to the enrichment of selected gene families critical to MIP physiology. Comparative genomic analysis indicates a higher antigenic potential of MIP imparting it a unique ability for immunomodulation. Besides, it also suggests an important role of genomic fluidity in habitat diversification within mycobacteria and provides a unique view of evolutionary divergence and putative bottlenecks that might have eventually led to intracellular survival and pathogenic attributes in mycobacteria.

Indexed as

Evolution, MolecularGenes, BacterialGene Transfer, HorizontalBacterial ProteinsGenetic SpeciationGenome, BacterialHemerythrinInterspersed Repetitive SequencesMembrane Transport ProteinsMultigene FamilyMycobacteriumPlasmidsProteomeSelection, GeneticBacterial ProteinsHemerythrinMembrane Transport ProteinsProteome

Identifiers

PMID22965120
PMCPMC3505973
OpenAlexW2161380166

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.