Evidence map›Paper›PMID 19279004›Full record

ArticleThe Journal of biological chemistry2009

Cell wall beta-(1,6)-glucan of Saccharomyces cerevisiae: structural characterization and in situ synthesis.

Vishukumar Aimanianda, Cécile Clavaud, Catherine Simenel, Thierry Fontaine, Muriel Delepierre, Jean-Paul Latgé

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
9.3field-weighted citation impact, top 2% 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

63 citing papers in PubMed, 145 citations in OpenAlex.

  1. Article
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  12. Spent Brewer's Yeast Lysis Enables aInternational journal of molecular sciences · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Solid-StateMolecules (Basel, Switzerland) · 2023
    Article

3 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

6 authors at 2 institutions in 1 country.

Vishukumar AimaniandaUnité des Aspergillus and Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France.
Cécile ClavaudUnité des Aspergillus and Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France.
Catherine SimenelUnitéde Résonance Magnétique Nucléaire des Biomolécules, CNRS URA 2185, Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France.
Thierry FontaineUnité des Aspergillus and Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France.
Muriel DelepierreUnitéde Résonance Magnétique Nucléaire des Biomolécules, CNRS URA 2185, Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France.
Jean-Paul LatgéUnité des Aspergillus and Institut Pasteur, 25-28 Rue du Docteur Roux, 75724 Paris Cedex 15, France. Electronic address: jplatge@pasteur.fr.
Institut Pasteur · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite its essential role in the yeast cell wall, the exact composition of the beta-(1,6)-glucan component is not well characterized. While solubilizing the cell wall alkali-insoluble fraction from a wild type strain of Saccharomyces cerevisiae using a recombinant beta-(1,3)-glucanase followed by chromatographic characterization of the digest on an anion exchange column, we observed a soluble polymer that eluted at the end of the solvent gradient run. Further characterization indicated this soluble polymer to have a molecular mass of approximately 38 kDa and could be hydrolyzed only by beta-(1,6)-glucanase. Gas chromatography mass spectrometry and NMR ((1)H and (13)C) analyses confirmed it to be a beta-(1,6)-glucan polymer with, on average, branching at every fifth residue with one or two beta-(1,3)-linked glucose units in the side chain. This polymer peak was significantly reduced in the corresponding digests from mutants of the kre genes (kre9 and kre5) that are known to play a crucial role in the beta-(1,6)-glucan biosynthesis. In the current study, we have developed a biochemical assay wherein incubation of UDP-[(14)C]glucose with permeabilized S. cerevisiae yeasts resulted in the synthesis of a polymer chemically identical to the branched beta-(1,6)-glucan isolated from the cell wall. Using this assay, parameters essential for beta-(1,6)-glucan synthetic activity were defined.

Indexed as

Carbohydrate ConformationCell WallGlucansGlycoproteinsGlycoside HydrolasesMagnetic Resonance SpectroscopyMolecular WeightMutationSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsGlucansGlycoproteinsGlycoside HydrolasesKRE5 protein, S cerevisiaeKRE9 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID19279004
PMCPMC2679440
OpenAlexW1976441391

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.