Evidence map›Paper›PMID 18456861›Full record

ArticleEukaryotic cell2008

Calcineurin target CrzA regulates conidial germination, hyphal growth, and pathogenesis of Aspergillus fumigatus.

Robert A Cramer, B Zachary Perfect, Nadthanan Pinchai, Steven Park, David S Perlin, Yohannes G Asfaw, Joseph Heitman, John R Perfect, William J Steinbach

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

107 citing papers in PubMed, 174 citations in OpenAlex.

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  12. ProcCluster® and procaine hydrochloride inhibit the growth ofFrontiers in cellular and infection microbiology · 2024
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  14. Multiple Roles of the Low-Affinity Calcium Uptake System inJournal of fungi (Basel, Switzerland) · 2023
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  17. Chitin Biosynthesis inJournal of fungi (Basel, Switzerland) · 2023
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  18. Potential Antifungal Targets forInternational journal of molecular sciences · 2022
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  19. Identification of a CJournal of fungi (Basel, Switzerland) · 2022
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  20. Review

47 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

9 authors at 3 institutions in 1 country.

Robert A CramerDuke University Medical Center, Box 3499, Pediatric Infectious Diseases, Durham, NC 27710, USA.
B Zachary Perfect
Nadthanan Pinchai
Steven Park
David S Perlin
Yohannes G Asfaw
Joseph Heitman
John R Perfect
William J Steinbach
Duke Medical Center · USDuke University Hospital · USInternational Center for Public Health · US

Funding

VIRUSES: FROM PARTICLES TO PROTEOMICSP20RR020185 · NCRR · MONTANA STATE UNIVERSITY - BOZEMAN · PI MEISSNER, NICOLE · 2004 to 2011
$17.0M
Tri-Institutional Molecular Mycology and Pathogenesis Training ProgramT32AI052080 · NIAID · DUKE UNIVERSITY · PI ANDREW ALSPAUGH, JOSEPH HEITMAN · 2003 to 2026
$8.7M
NCRR NIH HHS P20 RR020185NCRR NIH HHS RR020185NIAID NIH HHS 5 T32 AI052080NIAID NIH HHS T32 AI052080PHS HHS K08 A1061149
6 · The paper itself

Abstract

The calcineurin pathway is a critical signal transduction pathway in fungi that mediates growth, morphology, stress responses, and pathogenicity. The importance of the calcineurin pathway in fungal physiology creates an opportunity for the development of new antifungal therapies that target this critical signaling pathway. In this study, we examined the role of the zinc finger transcription factor Crz1 homolog (CrzA) in the physiology and pathogenicity of the opportunistic human fungal pathogen Aspergillus fumigatus. Genetic replacement of the crzA locus in A. fumigatus resulted in a strain with significant defects in conidial germination, polarized hyphal growth, cell wall structure, and asexual development that are similar to but with differences from defects seen in the A. fumigatus DeltacnaA (calcineurin A) strain. Like the DeltacnaA strain, the DeltacrzA strain was incapable of causing disease in an experimental persistently neutropenic inhalational murine model of invasive pulmonary aspergillosis. Our results suggest that CrzA is an important downstream effector of calcineurin that controls morphology in A. fumigatus, but additional downstream effectors that mediate calcineurin signal transduction are likely present in this opportunistic fungal pathogen. In addition, the importance of CrzA to the production of disease is critical, and thus CrzA is an attractive fungus-specific antifungal target for the treatment of invasive aspergillosis.

Indexed as

Amino Acid SequenceAnimalsAspergillosisAspergillus fumigatusCalcineurinCell WallDNA-Binding ProteinsFungal ProteinsGene Expression Regulation, FungalHumansHyphaeMaleMiceMolecular Sequence DataSaccharomyces cerevisiae ProteinsSequence AlignmentCalcineurinCRZ1 protein, S cerevisiaeCrzA protein, Aspergillus fumigatusDNA-Binding ProteinsFungal ProteinsSaccharomyces cerevisiae ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID18456861
PMCPMC2446674
OpenAlexW2123394779

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.