Evidence map›Paper›PMID 12213776›Full record

ArticleGenome research2002

Temperature-regulated transcription in the pathogenic fungus Cryptococcus neoformans.

Barbara R Steen, Tian Lian, Scott Zuyderduyn, William Kim MacDonald, Marco Marra, Steven J M Jones, James W Kronstad

Abstract read
In one paragraph

Article in Genome research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed.

  1. Molecular remodelling ofJournal of medical microbiology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. A trade-off between proliferation and defense in the fungal pathogenbioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Stress Adaptation.Microbiology spectrum · 2017
    Review
  12. Article
  13. Article
  14. New technology and resources for cryptococcal research.Fungal genetics and biology : FG & B · 2015
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  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

7 authors.

Barbara R SteenBiotechnology Laboratory, Department of Microbiology and Immunology, and Faculty of Agricultural Sciences, The University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada.
Tian Lian
Scott Zuyderduyn
William Kim MacDonald
Marco Marra
Steven J M Jones
James W Kronstad

Funding

GENOME ANALYSIS OF CRYPTOCOCCUS NEOFORMANSU01AI048594 · NIAID · INSTITUTE FOR GENOMIC RESEARCH · PI FRASER-LIGGETT, CLAIRE M · 2001 to 2002
$2.9M
AN AIDS-RELATED CRYPTOCOCCUS NEOFORMANS GENOME CENTERU01AI047087 · NIAID · STANFORD UNIVERSITY · PI DAVIS, RONALD WAYNE · 2000 to 2002
$2.6M
EST ANALYSIS OF A BASIDIOMYCETE CRYPTOCOCCUS NEOFORMANSR01AI047079 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI MURPHY, JUNEANN W · 2000 to 2002
$1.1M
NIAID NIH HHS AI47079NIAID NIH HHS U01 AI47087NIAID NIH HHS U01 AI48594
6 · The paper itself

Abstract

The basidiomycete fungus Cryptococcus neoformans is an opportunistic pathogen of worldwide importance that causes meningitis, leading to death in immunocompromised individuals. Unlike many basidiomycete fungi, C. neoformans is thermotolerant, and its ability to grow at 37 degrees C is considered to be a virulence factor. We used serial analysis of gene expression (SAGE) to characterize the transcriptomes of C. neoformans strains that represent two varieties with different polysaccharide capsule serotypes. These include a serotype D strain of the C. neoformans variety neoformans and a serotype A strain of variety grubii. In this report, we describe the construction and characterization of SAGE libraries from each strain grown at 25 degrees C and 37 degrees C. The SAGE data reveal transcriptome differences between the two strains, even at this early stage of analysis, and identify sets of genes with higher transcript levels at 25 degrees C or 37 degrees C. Notably, growth at the lower temperature increased transcript levels for histone genes, indicating a general influence of temperature on chromatin structure. At 37 degrees C, we noted elevated transcript levels for several genes encoding heat shock proteins and translation machinery. Some of these genes may play a role in temperature-regulated phenotypes in C. neoformans, such as the adaptation of the fungus to growth in the host and the dimorphic transition between budding and filamentous growth. Overall, this work provides the most comprehensive gene expression data available for C. neoformans; this information will be a critical resource both for gene discovery and genome annotation in this pathogen.

Indexed as

Gene Expression Regulation, FungalSerotypingTemperatureBlotting, NorthernCell Cycle ProteinsChromatinCryptococcus neoformansDNA, FungalFungal ProteinsGenes, FungalMycological Typing TechniquesPhenotypeRNA, FungalSequence Tagged SitesTranscription, GeneticVirulenceCell Cycle ProteinsChromatinDNA, FungalFungal ProteinsRNA, Fungal

Identifiers

PMID12213776
PMCPMC186651

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.