Evidence map›Paper›PMID 25114160›Full record

ArticleThe Journal of infectious diseases2015

A multi-host approach for the systematic analysis of virulence factors in Cryptococcus neoformans.

Athanasios Desalermos, Xiaojiang Tan, Rajmohan Rajamuthiah, Marios Arvanitis, Yan Wang, Dedong Li, Themistoklis K Kourkoumpetis, Beth Burgwyn Fuchs, Eleftherios Mylonakis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. A Galleria Model of Cryptococcus neoformans Infection.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  3. Review
  4. Cryptococcus spp. and Cryptococcosis: focusing on the infection in Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Review
  5. Article
  6. Frontiers in immunology · 2022
    Article
  7. In Vitro and In Vivo Effect of Peptides Derived from 14-3-3Journal of fungi (Basel, Switzerland) · 2021
    Article
  8. Animal Models ofFrontiers in immunology · 2020
    Review
  9. Article
  10. Article
  11. Review
  12. Immune Response ofJournal of fungi (Basel, Switzerland) · 2018
    Review
  13. Journal of fungi (Basel, Switzerland) · 2018
    Review
  14. Review
  15. Standardization ofJournal of fungi (Basel, Switzerland) · 2018
    Review
  16. Genome-Wide Screen forG3 (Bethesda, Md.) · 2018
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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 1 institution in 1 country.

Athanasios DesalermosDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Xiaojiang TanDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Rajmohan RajamuthiahDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Marios ArvanitisDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Yan WangDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Dedong LiDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Themistoklis K KourkoumpetisDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Beth Burgwyn FuchsDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Eleftherios MylonakisDivision of Infectious diseases, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
Brown University · US

Funding

NIAID NIH HHS AI070569
6 · The paper itself

Abstract

A multi-host approach was followed to screen a library of 1201 signature-tagged deletion strains of Cryptococcus neoformans mutants to identify previously unknown virulence factors. The primary screen was performed using a Caenorhabditis elegans-C. neoformans infection assay. The hits among these strains were reconfirmed as less virulent than the wild type in the insect Galleria mellonella-C. neoformans infection assay. After this 2-stage screen, and to prioritize hits, we performed serial evaluations of the selected strains, using the C. elegans model. All hit strains identified through these studies were validated in a murine model of systemic cryptococcosis. Twelve strains were identified through a stepwise screening assay. Among them, 4 (CSN1201, SRE1, RDI1, and YLR243W) were previously discovered, providing proof of principle for this approach, while the role of the remaining 8 genes (CKS101, CNC5600, YOL003C, CND1850, MLH3, HAP502, MSL5, and CNA2580) were not previously described in cryptococcal virulence. The multi-host approach is an efficient method of studying the pathogenesis of C. neoformans. We used diverse model hosts, C. elegans, G. mellonella, and mice, with physiological differences and identified 12 genes associated with mammalian infection. Our approach may be suitable for large pathogenesis screens.

Indexed as

AnimalsCaenorhabditis elegansCryptococcosisCryptococcus neoformansDisease Models, AnimalFemaleGene DeletionGenetic TestingMiceMothsVirulence FactorsVirulence FactorsCaenorhabditis elegansCryptococcus neoformansGalleria mellonellamodel hostpathogenesisvirulence

Identifiers

PMID25114160
PMCPMC4342695
OpenAlexW2136143654

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.