Evidence map›Paper›PMID 12676686›Full record

ArticleApplied and environmental microbiology2003

PCR-restriction fragment length polymorphism analysis of the phospholipase B (PLB1) gene for subtyping of Cryptococcus neoformans isolates.

G Nicolas Latouche, Matthew Huynh, Tania C Sorrell, Wieland Meyer

Abstract readEvaluation Study
In one paragraph

Article in Applied and environmental microbiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Molecular epidemiological investigation ofMicrobiology spectrum · 2024
    Article
  2. Review
  3. Article
  4. Article
  5. Cryptococcus gattii infections.Clinical microbiology reviews · 2014
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Clinical presentation, diagnosis and management of Cryptococcus gattii cases: Lessons learned from British Columbia.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2009
    Article
  12. Review
  13. Article
  14. 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

4 authors.

G Nicolas LatoucheMolecular Mycology Laboratory, Westmead Hospital, New South Wales, Australia.
Matthew Huynh
Tania C Sorrell
Wieland Meyer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptococcus neoformans is a pathogenic yeast that is currently divided into three varieties, five serotypes, and eight molecular types. The following report describes the use of PCR-restriction fragment length polymorphism (RFLP) analysis of the phospholipase B gene (PLB1) as a simple tool to differentiate between C. neoformans subgroups. A PLB1 fragment, 1,970 bp, was amplified and digested with either AvaI or HindIII. Both sets of profiles grouped the isolates into their respective varieties, but only the AvaI profiles allowed for the identification of the eight molecular types via the corresponding RFLP profiles A1 to A8. Digestion of the same fragments with HindIII resulted in RFLP profiles H1 to H5, which distinguished only between serotype A, AD, D, and B/C. Neither enzyme distinguished serotype B from serotype C. The serotype AD profile was a composite of the serotype A and D profiles. Further investigation showed that the serotype AD isolates used in this study are heterozygous, with one allele of PLB1 originating from a serotype A parent and the other from a serotype D parent.

Indexed as

Polymorphism, Restriction Fragment LengthCryptococcus neoformansDeoxyribonuclease HindIIIDeoxyribonucleases, Type II Site-SpecificFungal ProteinsHumansLysophospholipaseMycological Typing TechniquesPolymerase Chain ReactionSerotypingCYCGRG-specific type II deoxyribonucleasesDeoxyribonuclease HindIIIDeoxyribonucleases, Type II Site-SpecificFungal ProteinsLysophospholipase

Identifiers

PMID12676686
PMCPMC154774

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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.