Evidence map›Paper›PMID 20498713›Full record

ArticlePloS one2010

Low dosage of histone H4 leads to growth defects and morphological changes in Candida albicans.

Lucia F Zacchi, Anna M Selmecki, Judith Berman, Dana A Davis

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Transcriptome Analyses ofG3 (Bethesda, Md.) · 2020
    Article
  4. Article
  5. Article
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  7. Review
  8. 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 at 1 institution in 1 country.

Lucia F ZacchiDepartment of Microbiology, University of Minnesota, Minneapolis, Minnesota, United States of America.
Anna M Selmecki
Judith Berman
Dana A Davis
University of Minnesota · US

Funding

Genome Integrity in Candida albicansR01AI062427 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BERMAN, JUDITH G. · 2005 to 2014
$3.6M
NIAID NIH HHS R01 AI062427NIAID NIH HHS R01 AI0624273
6 · The paper itself

Abstract

Chromatin function depends on adequate histone stoichiometry. Alterations in histone dosage affect transcription and chromosome segregation, leading to growth defects and aneuploidies. In the fungal pathogen Candida albicans, aneuploidy formation is associated with antifungal resistance and pathogenesis. Histone modifying enzymes and chromatin remodeling proteins are also required for pathogenesis. However, little is known about the mechanisms that generate aneuploidies or about the epigenetic mechanisms that shape the response of C. albicans to the host environment. Here, we determined the impact of histone H4 deficit in the growth and colony morphology of C. albicans. We found that C. albicans requires at least two of the four alleles that code for histone H4 (HHF1 and HHF22) to grow normally. Strains with only one histone H4 allele show a severe growth defect and unstable colony morphology, and produce faster-growing, morphologically stable suppressors. Segmental or whole chromosomal trisomies that increased wild-type histone H4 copy number were the preferred mechanism of suppression. This is the first study of a core nucleosomal histone in C. albicans, and constitutes the prelude to future, more detailed research on the function of histone H4 in this important fungal pathogen.

Indexed as

AllelesAmino Acid SequenceAneuploidyBlotting, SouthernCandida albicansColony Count, MicrobialComparative Genomic HybridizationDosage Compensation, GeneticGene DosageGenes, FungalGenetic LociHistonesMolecular Sequence DataMutationPhenotypeHistones

Identifiers

PMID20498713
PMCPMC2869362
OpenAlexW2123977305

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.