Evidence map›Paper›PMID 20826607›Full record

ArticleMolecular biology of the cell2010

Vesicle docking to the spindle pole body is necessary to recruit the exocyst during membrane formation in Saccharomyces cerevisiae.

Erin M Mathieson, Yasuyuki Suda, Mark Nickas, Brian Snydsman, Trisha N Davis, Eric G D Muller, Aaron M Neiman

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Roles for the canonical polarity machinery in thebioRxiv : the preprint server for biology · 2025
    Article
  4. Membrane and organelle rearrangement during ascospore formation in budding yeast.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  5. Meiotic Cytokinesis inJournal of fungi (Basel, Switzerland) · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Exorcising the exocyst complex.Traffic (Copenhagen, Denmark) · 2012
    Review
  15. Article
  16. Article
  17. Review
  18. 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

7 authors.

Erin M MathiesonDepartment of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY 11794-5215, USA.
Yasuyuki Suda
Mark Nickas
Brian Snydsman
Trisha N Davis
Eric G D Muller
Aaron M Neiman

Funding

ZDS2P REGULATES SWE1P-DEPENDENT POLARIZED CELL GROWTH IN S CEREVISIAEP41RR011823 · NCRR · UNIVERSITY OF WASHINGTON · PI YATES III, JOHN R · 1996 to 2011
$24.7M
TrainingP41GM103533 · NIGMS · UNIVERSITY OF WASHINGTON · PI DAVIS, TRISHA N. · 2012 to 2021
$20.7M
REGULATION OF THE SECRETORY PATHWAY IN YEASTR01GM062184 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI NEIMAN, AARON M · 2001 to 2009
$2.5M
NCRR NIH HHS P41 RR011823NCRR NIH HHS P41-RR011823NIGMS NIH HHS GM62184NIGMS NIH HHS P41 GM103533NIGMS NIH HHS R01 GM062184
6 · The paper itself

Abstract

During meiosis II in Saccharomyces cerevisiae, the cytoplasmic face of the spindle pole body, referred to as the meiosis II outer plaque (MOP), is modified in both composition and structure to become the initiation site for de novo formation of a membrane called the prospore membrane. The MOP serves as a docking complex for precursor vesicles that are targeted to its surface. Using fluorescence resonance energy transfer analysis, the orientation of coiled-coil proteins within the MOP has been determined. The N-termini of two proteins, Mpc54p and Spo21p, were oriented toward the outer surface of the structure. Mutations in the N-terminus of Mpc54p resulted in a unique phenotype: precursor vesicles loosely tethered to the MOP but did not contact its surface. Thus, these mpc54 mutants separate the steps of vesicle association and docking. Using these mpc54 mutants, we determined that recruitment of the Rab GTPase Sec4p, as well as the exocyst components Sec3p and Sec8p, to the precursor vesicles requires vesicle docking to the MOP. This suggests that the MOP promotes membrane formation both by localization of precursor vesicles to a particular site and by recruitment of a second tethering complex, the exocyst, that stimulates downstream events of fusion.

Indexed as

Cell MembraneCytoskeletal ProteinsFluorescence Resonance Energy TransferMeiosisMembrane FusionMutagenesis, Site-DirectedSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSpindle ApparatusTransport VesiclesVesicular Transport ProteinsCytoskeletal ProteinsSaccharomyces cerevisiae ProteinsSpo21 protein, S cerevisiaeVesicular Transport Proteins

Identifiers

PMID20826607
PMCPMC2965686

What Socratic holds

Textmetadata
LicenceCC BY-NC-SA
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 Socratic graph.