Evidence map›Paper›PMID 21998295›Full record

ArticleNucleic acids research2012

Genome sequencing of the lizard parasite Leishmania tarentolae reveals loss of genes associated to the intracellular stage of human pathogenic species.

Frédéric Raymond, Sébastien Boisvert, Gaétan Roy, Jean-François Ritt, Danielle Légaré, Amandine Isnard, Mario Stanke, Martin Olivier, Michel J Tremblay, Barbara Papadopoulou and 2 more

Abstract 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 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing 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

89 citing papers in PubMed.

  1. Trypanothione reductase overexpression increases the infectivity ofFrontiers in cellular and infection microbiology · 2026
    Article
  2. Epidemiological dynamics ofMicrobial genomics · 2025
    Article
  3. Unraveling the Genome Diversity ofLife (Basel, Switzerland) · 2025
    Review
  4. An Update on Clinical and Pathogenic Spectra of Leishmaniasis.Expert reviews in molecular medicine · 2025
    Review
  5. Review
  6. Article
  7. An update on recombinant vaccines against leishmaniasis.The Indian journal of medical research · 2024
    Review
  8. Live attenuated-nonpathogenicFrontiers in microbiology · 2024
    Review
  9. The non-pathogenic protozoonFrontiers in immunology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Genomes ofPathogens (Basel, Switzerland) · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Differences in Charge Distribution inInternational journal of molecular sciences · 2022
    Article
  20. Frontiers in immunology · 2022
    Article

29 more citing papers are in PubMed but not listed here.

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

12 authors.

Frédéric RaymondInfectious Disease Research Centre, CHUL Research Centre (CHUQ), Quebec City,Quebec, Canada.
Sébastien Boisvert
Gaétan Roy
Jean-François Ritt
Danielle Légaré
Amandine Isnard
Mario Stanke
Martin Olivier
Michel J Tremblay
Barbara Papadopoulou
Marc Ouellette
Jacques Corbeil

Funding

Canadian Institutes of Health Research GR14500
6 · The paper itself

Abstract

The Leishmania tarentolae Parrot-TarII strain genome sequence was resolved to an average 16-fold mean coverage by next-generation DNA sequencing technologies. This is the first non-pathogenic to humans kinetoplastid protozoan genome to be described thus providing an opportunity for comparison with the completed genomes of pathogenic Leishmania species. A high synteny was observed between all sequenced Leishmania species. A limited number of chromosomal regions diverged between L. tarentolae and L. infantum, while remaining syntenic to L. major. Globally, >90% of the L. tarentolae gene content was shared with the other Leishmania species. We identified 95 predicted coding sequences unique to L. tarentolae and 250 genes that were absent from L. tarentolae. Interestingly, many of the latter genes were expressed in the intracellular amastigote stage of pathogenic species. In addition, genes coding for products involved in antioxidant defence or participating in vesicular-mediated protein transport were underrepresented in L. tarentolae. In contrast to other Leishmania genomes, two gene families were expanded in L. tarentolae, namely the zinc metallo-peptidase surface glycoprotein GP63 and the promastigote surface antigen PSA31C. Overall, L. tarentolae's gene content appears better adapted to the promastigote insect stage rather than the amastigote mammalian stage.

Indexed as

Genes, ProtozoanAnimalsGene DosageGene Expression Regulation, DevelopmentalGenome, ProtozoanGenomicsLeishmaniaLizardsMultigene FamilySequence Analysis, DNASynteny

Identifiers

PMID21998295
PMCPMC3273817

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.