Evidence map›Paper›PMID 10790115›Full record

ArticleJournal of clinical microbiology2000

Molecular differentiation of seven Malassezia species.

A K Gupta, Y Kohli, R C Summerbell

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 122 citations in OpenAlex.

  1. First case of neonatal bloodstream infection caused byExperimental and therapeutic medicine · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Journal of fungi (Basel, Switzerland) · 2022
    Review
  7. Article
  8. Identification ofCurrent medical mycology · 2020
    Article
  9. In Vitro Azole and Amphotericin B Susceptibilities ofAntibiotics (Basel, Switzerland) · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Progress in Malassezia Research in Korea.Annals of dermatology · 2015
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. [Generation of reactive oxygen species in vitro by Malassezia yeasts].Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete · 2009
    Article
  20. 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

3 authors at 2 institutions in 2 countries.

A K GuptaDivision of Dermatology, Department of Medicine, Sunnybrook Health Science Center and University of Toronto, Toronto, Ontario, Canada. agupta@execulink.com
Y Kohli
R C Summerbell
Hospital for Sick Children · CASunnybrook Health Science Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A system based on PCR and restriction endonuclease analysis was developed to distinguish the seven currently recognized Malassezia species. Seventy-eight strains, including authentic culture collection strains and routine clinical isolates, were investigated for variation in the ribosomal DNA repeat units. Two genomic regions, namely, the large subunit of the ribosomal gene and the internal transcribed spacer (ITS) region, were amplified by PCR, and products were digested with restriction endonucleases. The patterns generated were useful in identification of five out of seven Malassezia species. M. sympodialis was readily distinguishable in that its ITS region yielded a 700-bp amplified fragment, whereas the other six species yielded an 800-bp fragment. M. globosa and M. restricta were very similar in the regions studied and could be distinguished only by performing a hot start-touchdown PCR on primers for the beta-tubulin gene. Primers based on the conserved areas of the Candida cylindracea lipase gene, which were used in an attempt to amplify Malassezia lipases, yielded an amplification product after annealing at 55 degrees C only with M. pachydermatis. This specific amplification may facilitate the rapid identification of this organism.

Indexed as

AnimalsDNA, FungalDNA PrimersDNA, RibosomalHumansMalasseziaPolymerase Chain ReactionRestriction MappingDNA, FungalDNA PrimersDNA, Ribosomal

Identifiers

PMID10790115
PMCPMC86611
OpenAlexW2145981337

What OpenQuestion holds

Textmetadata
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.