Evidence map›Paper›PMID 17921350›Full record

ArticleEukaryotic cell2007

Expression and characterization of the flocculin Flo11/Muc1, a Saccharomyces cerevisiae mannoprotein with homotypic properties of adhesion.

Lois M Douglas, Li Li, Yang Yang, A M Dranginis

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

36 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Article
  3. Quorum sensing: cell-to-cell communication inFrontiers in microbiology · 2023
    Review
  4. Genomic Adaptations ofMicroorganisms · 2022
    Review
  5. Article
  6. Review
  7. The Flo Adhesin Family.Pathogens (Basel, Switzerland) · 2021
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Adhesins of Yeasts: Protein Structure and Interactions.Journal of fungi (Basel, Switzerland) · 2018
    Review
  13. Article
  14. Article
  15. Frontiers in microbiology · 2018
    Article
  16. Review
  17. Article
  18. Nutrient depletion modifies cell wall adsorption activity of wine yeast.World journal of microbiology & biotechnology · 2016
    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

4 authors at 1 institution in 1 country.

Lois M DouglasDepartment of Biological Sciences, St. John's University, 8000 Utopia Parkway, Queens, NY 11439, USA.
Li Li
Yang Yang
A M Dranginis
St. John's University · US

Funding

MOLECULAR BASIS FOR INVASIVENESS IN A PATHOGENIC FUNGUSR15AI043927 · NIAID · ST. JOHN'S UNIVERSITY · PI DRANGINIS, ANNE M · 1999 to 1999
–
NIAID NIH HHS R15AI43927
6 · The paper itself

Abstract

The Flo11/Muc1 flocculin has diverse phenotypic effects. Saccharomyces cerevisiae cells of strain background Sigma1278b require Flo11p to form pseudohyphae, invade agar, adhere to plastic, and develop biofilms, but they do not flocculate. We show that S. cerevisiae var. diastaticus strains, on the other hand, exhibit Flo11-dependent flocculation and biofilm formation but do not invade agar or form pseudohyphae. In order to study the nature of the Flo11p proteins produced by these two types of strains, we examined secreted Flo11p, encoded by a plasmid-borne gene, in which the glycosylphosphatidylinositol anchor sequences had been replaced by a histidine tag. A protein of approximately 196 kDa was secreted from both strains, which upon purification and concentration, aggregated into a form with a very high molecular mass. When secreted Flo11p was covalently attached to microscopic beads, it conferred the ability to specifically bind to S. cerevisiae var. diastaticus cells, which flocculate, but not to Sigma1278b cells, which do not flocculate. This was true for the 196-kDa form as well as the high-molecular-weight form of Flo11p, regardless of the strain source. The coated beads bound to S. cerevisiae var. diastaticus cells expressing FLO11 and failed to bind to cells with a deletion of FLO11, demonstrating a homotypic adhesive mechanism. Flo11p was shown to be a mannoprotein. Bead-to-cell adhesion was inhibited by mannose, which also inhibits Flo11-dependent flocculation in vivo, further suggesting that this in vitro system is a useful model for the study of fungal adhesion.

Indexed as

Gene Expression Regulation, FungalCell AdhesionCell WallGene DeletionGenes, FungalGlycosylphosphatidylinositolsMannoseMembrane GlycoproteinsMembrane ProteinsModels, BiologicalPhenotypePlasmidsRNA, FungalSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsFLO11 protein, S cerevisiaeGlycosylphosphatidylinositolsmannoproteinsMannoseMembrane GlycoproteinsMembrane ProteinsRNA, FungalSaccharomyces cerevisiae Proteins

Identifiers

PMID17921350
PMCPMC2168249
OpenAlexW2129589316

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.