Evidence map›Paper›PMID 19414562›Full record

ArticleGenetics2009

Evolution in Candida albicans populations during a single passage through a mouse host.

Anja Forche, P T Magee, Anna Selmecki, Judith Berman, Georgiana May

Abstract read
In one paragraph

Article in Genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers.

0numbers the graph read from it
0cells of the map it votes in
99citing 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

99 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Loss of Heterozygosity and Its Importance in Evolution.Journal of molecular evolution · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

39 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

5 authors.

Anja ForcheDepartment of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota 55455, USA.
P T Magee
Anna Selmecki
Judith Berman
Georgiana May

Funding

Supplements to Support Candida DNA Microarray FacilitiesR01DE010641 · NIDCR · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI EDGERTON, MIRA · 2000 to 2019
$6.7M
Genome Integrity in Candida albicansR01AI062427 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BERMAN, JUDITH G. · 2005 to 2014
$3.6M
GENOMIC REARRANGEMENTS AND REGULATION OF PATHOGENR01AI046351 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI MAGEE, PAUL T. · 1999 to 2003
$805k
NIAID NIH HHS AI46351NIAID NIH HHS R01 AI046351NIAID NIH HHS R01 AI062427NIAID NIH HHS R01-AI062427NIDCR NIH HHS R01 DE010641
6 · The paper itself

Abstract

The mechanisms and rates by which genotypic and phenotypic variation is generated in opportunistic, eukaryotic pathogens during growth in hosts are not well understood. We evaluated genomewide genetic and phenotypic evolution in Candida albicans, an opportunistic fungal pathogen of humans, during passage through a mouse host (in vivo) and during propagation in liquid culture (in vitro). We found slower population growth and higher rates of chromosome-level genetic variation in populations passaged in vivo relative to those grown in vitro. Interestingly, the distribution of long-range loss of heterozygosity (LOH) and chromosome rearrangement events across the genome differed for the two growth environments, while rates of short-range LOH were comparable for in vivo and in vitro populations. Further, for the in vivo populations, there was a positive correlation of cells demonstrating genetic alterations and variation in colony growth and morphology. For in vitro populations, no variation in growth phenotypes was detected. Together, our results demonstrate that passage through a living host leads to slower growth and higher rates of genomic and phenotypic variation compared to in vitro populations. Results suggest that the dynamics of population growth and genomewide rearrangement contribute to the maintenance of a commensal and opportunistic life history of C. albicans.

Indexed as

Genetic VariationLoss of HeterozygosityAnimalsCandida albicansCandidiasisCell DivisionChromosome AberrationsChromosomes, FungalComparative Genomic HybridizationEvolution, MolecularFungal ProteinsGenetics, PopulationGenome, FungalGenotypeHost-Pathogen InteractionsMaleFungal Proteins

Identifiers

PMID19414562
PMCPMC2710160

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.