Evidence map›Paper›PMID 9683470›Full record

ArticleJournal of bacteriology1998

Lack of consistent short sequence repeat polymorphisms in genetically homologous colonizing and invasive Candida albicans strains.

F V Lunel, L Licciardello, S Stefani, H A Verbrugh, W J Melchers, J F Meis, S Scherer, A van Belkum

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

17 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Molecular fingerprints to identify Candida species.BioMed research international · 2013
    Review
  3. National surveillance of fungemia in Denmark (2004 to 2009).Journal of clinical microbiology · 2011
    Article
  4. Article
  5. Comparative genomics and molecular dynamics of DNA repeats in eukaryotes.Microbiology and molecular biology reviews : MMBR · 2008
    Review
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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

8 authors at 2 institutions in 2 countries.

F V LunelDepartment of Medical Microbiology, University Hospital Nijmegen, 6500 HB Nijmegen, The Netherlands.
L Licciardello
S Stefani
H A Verbrugh
W J Melchers
J F Meis
S Scherer
A van Belkum
University of Catania · ITAcacia Research Corporation (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Short sequence repeats (SSRs), potentially representing variable numbers of tandem repeat (VNTR) loci, were identified for the human-pathogenic yeast species Candida albicans by computerized DNA sequence scanning. The individual SSR regions were investigated in different clinical isolates of C. albicans. Most of the C. albicans SSRs were identified as genuine VNTRs. They appeared to be present in multiple allelic variants and were demonstrated to be diverse in length among nonrelated strains. As such, these loci provide adequate targets for the molecular typing of C. albicans strains. VNTRs encountered in other microbial species sometimes participate in regulation of gene expression and function as molecular switches at the transcriptional or translational level. Interestingly, the VNTRs identified here often encode polyglutamine stretches and are frequently located within genes potentially involved in the regulation of transcription. DNA sequencing of these VNTRs demonstrated that the length variability was restricted to the CAA/CAG repeats encoding the polyglutamine stretches. For these reasons, paired C. albicans isolates of similar genotype, either found as noninvasive colonizers or encountered in an invasive state in the same individual, were studied with respect to potentially invasion-related alterations in the VNTR profiles. However, none of the VNTRs analyzed thus far varied systematically with the transition from colonization to invasion. In contrast to the situation described for some prokaryotic species, this finding suggests that VNTRs of C. albicans may not simply function as contingency loci related to straightforward on/off regulation of invasion-related gene expression.

Indexed as

Polymorphism, GeneticRepetitive Sequences, Nucleic AcidBase SequenceCandida albicansCandidiasisCloning, MolecularDNA PrimersFemaleGene AmplificationHumansRandom Amplified Polymorphic DNA TechniqueReference ValuesSequence AlignmentSequence Analysis, DNADNA Primers

Identifiers

PMID9683470
PMCPMC107357
OpenAlexW2096664086

What OpenQuestion holds

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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.