Evidence map›Paper›PMID 18281602›Full record

ArticleEukaryotic cell2008

An internal polarity landmark is important for externally induced hyphal behaviors in Candida albicans.

Alexandra Brand, Anjalee Vacharaksa, Catherine Bendel, Jennifer Norton, Paula Haynes, Michelle Henry-Stanley, Carol Wells, Karen Ross, Neil A R Gow, Cheryl A Gale

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 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Regulation ofJournal of fungi (Basel, Switzerland) · 2019
    Review
  5. Candida albicans Hyphae: From Growth Initiation to Invasion.Journal of fungi (Basel, Switzerland) · 2018
    Review
  6. The Transcriptional Response ofG3 (Bethesda, Md.) · 2017
    Article
  7. Cell Polarity in Yeast.Annual review of cell and developmental biology · 2017
    Review
  8. Article
  9. Review
  10. Frontiers in pediatrics · 2017
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Cdc42 GTPase dynamics control directional growth responses.Proceedings of the National Academy of Sciences of the United States of America · 2014
    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

10 authors at 2 institutions in 2 countries.

Alexandra BrandInstitute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZD, United Kingdom.
Anjalee Vacharaksa
Catherine Bendel
Jennifer Norton
Paula Haynes
Michelle Henry-Stanley
Carol Wells
Karen Ross
Neil A R Gow
Cheryl A Gale
Pediatrics and Genetics · USUniversity of Aberdeen · GB

Funding

CANDIDA PATHOGENESIS IN SURGERY AND TRAUMAR01GM059221 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI WELLS, CAROL L · 1999 to 2007
$1.9M
Polarity Establishment Mechanisms in Candida albicansR01AI057440 · NIAID · UNIVERSITY OF MINNESOTA · PI GALE, CHERYL A. · 2007 to 2011
$1.6M
HIV Modulates Oral Mucosal Calprotectin and CandidiasisR21DE015056 · NIDCR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ROSS, KAREN F · 2003 to 2004
$371k
Polarity Establishment Mechanisms in Candida albicansR56AI057440 · NIAID · UNIVERSITY OF MINNESOTA · PI GALE, CHERYL A · 2006 to 2006
$365k
Biotechnology and Biological Sciences Research Council BB/E008372/1Medical Research Council G0100747NIAID NIH HHS R01 AI057440NIAID NIH HHS R01AI057440NIAID NIH HHS R56 AI057440NIAID NIH HHS R56AI057440NIDCR NIH HHS DE015056NIDCR NIH HHS R21 DE015056NIGMS NIH HHS R01 GM059221NIGMS NIH HHS R01GM059221Wellcome TrustWellcome Trust 080088
6 · The paper itself

Abstract

Directional growth is a function of polarized cells such as neurites, pollen tubes, and fungal hyphae. Correct orientation of the extending cell tip depends on signaling pathways and effectors that mediate asymmetric responses to specific environmental cues. In the hyphal form of the eukaryotic fungal pathogen Candida albicans, these responses include thigmotropism and galvanotropism (hyphal turning in response to changes in substrate topography and imposed electrical fields, respectively) and penetration into semisolid substrates. During vegetative growth in C. albicans, as in the model yeast Saccharomyces cerevisiae, the Ras-like GTPase Rsr1 mediates internal cellular cues to position new buds in a prespecified pattern on the mother cell cortex. Here, we demonstrate that Rsr1 is also important for hyphal tip orientation in response to the external environmental cues that induce thigmotropic and galvanotropic growth. In addition, Rsr1 is involved in hyphal interactions with epithelial cells in vitro and its deletion diminishes the hyphal invasion of kidney tissue during systemic infection. Thus, Rsr1, an internal polarity landmark in yeast, is also involved in polarized growth responses to asymmetric environmental signals, a paradigm that is different from that described for the homologous protein in S. cerevisiae. Rsr1 may thereby contribute to the pathogenesis of C. albicans infections by influencing hyphal tip responses triggered by interaction with host tissues.

Indexed as

AnimalsCandida albicansCandidiasisCell PolarityEpithelial CellsFemaleFungal ProteinsGTP PhosphohydrolasesHyphaeKidneyMiceMouthrab GTP-Binding ProteinsFungal ProteinsGTP Phosphohydrolasesrab GTP-Binding Proteins

Identifiers

PMID18281602
PMCPMC2292634
OpenAlexW2106349766

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.