Evidence map›Paper›PMID 19252121›Full record

ArticleEukaryotic cell2009

Candida albicans RFX2 encodes a DNA binding protein involved in DNA damage responses, morphogenesis, and virulence.

Binghua Hao, Cornelius J Clancy, Shaoji Cheng, Suresh B Raman, Kenneth A Iczkowski, M Hong Nguyen

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

38 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Transcriptional Profiling of theInternational journal of molecular sciences · 2022
    Article
  10. Article
  11. The Roles of Chromatin Accessibility in Regulating theJournal of fungi (Basel, Switzerland) · 2021
    Review
  12. Article
  13. DNA damage checkpoint and repair: From the budding yeastComputational and structural biotechnology journal · 2021
    Review
  14. Article
  15. Review
  16. Transcriptional Circuits Regulating Developmental Processes inFrontiers in cellular and infection microbiology · 2020
    Review
  17. Candida albicansmBio · 2019
    Article
  18. Article
  19. Article
  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

6 authors at 3 institutions in 1 country.

Binghua HaoDepartment of Medicine, University of Pittsburgh, Pittsburgh, PA 15203, USA.
Cornelius J Clancy
Shaoji Cheng
Suresh B Raman
Kenneth A Iczkowski
M Hong Nguyen
University of Pittsburgh · USUniversity of Colorado Denver · USVA Pittsburgh Healthcare System · US

Funding

Mycology Research Unit: In Vivo Induced Fungal AntigensP01AI061537 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WINGARD, JOHN R. · 2004 to 2008
$3.7M
NIAID NIH HHS 5P01AI061537-02NIAID NIH HHS P01 AI061537
6 · The paper itself

Abstract

We previously showed that Candida albicans orf19.4590, which we have renamed RFX2, expresses a protein that is reactive with antibodies in persons with candidiasis. In this study, we demonstrate that C. albicans RFX2 shares some functional redundancy with Saccharomyces cerevisiae RFX1. Complementation of an S. cerevisiae rfx1 mutant with C. albicans RFX2 partially restored UV susceptibility and the repression of DNA damage response genes. DNA damage- and UV-induced genes RAD6 and DDR48 were derepressed in a C. albicans rfx2 null mutant strain under basal conditions, and the mutant was significantly more resistant to UV irradiation, heat shock, and ethanol than wild-type strain SC5314. The rfx2 mutant was hyperfilamentous on solid media and constitutively expressed hypha-specific genes HWP1, ALS3, HYR1, ECE1, and CEK1. The mutant also demonstrated increased invasion of solid agar and significantly increased adherence to human buccal epithelial cells. During hematogenously disseminated candidiasis, mice infected with the mutant had a significantly delayed time to death compared to the wild type. During oropharyngeal candidiasis, mice infected with the mutant had significantly lower tissue burdens in the oral cavity and esophagus at 7 days and they were less likely to develop disseminated infections because of mucosal translocation. The data demonstrate that C. albicans Rfx2p regulates DNA damage responses, morphogenesis, and virulence.

Indexed as

DNA DamageAnimalsCandida albicansCandidiasisDNA-Binding ProteinsFungal ProteinsGene Expression Regulation, FungalHumansMaleMiceMice, Inbred ICRMutationUltraviolet RaysVirulenceDNA-Binding ProteinsFungal Proteins

Identifiers

PMID19252121
PMCPMC2669197
OpenAlexW2141829918

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.