Evidence map›Paper›PMID 22344030›Full record

ArticleNature cell biology2012

Phosphoinositide-mediated clathrin adaptor progression at the trans-Golgi network.

Lydia Daboussi, Giancarlo Costaguta, Gregory S Payne

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

83 citing papers in PubMed, 138 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Endocytosis and trans-Golgi Network in Yeast.Sub-cellular biochemistry · 2026
    Review
  8. Rethinking the Yeast Endomembrane System.Sub-cellular biochemistry · 2026
    Review
  9. Article
  10. Article
  11. Arfs on the Golgi: four conductors, one orchestra.Frontiers in molecular biosciences · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

23 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Lydia DaboussiDepartment of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA.
Giancarlo Costaguta
Gregory S Payne
University of California, Los Angeles · US

Funding

MOLECULAR STUDIES OF SELECTIVE PROTEIN TRANSPORTR01GM039040 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI PAYNE, GREGORY S · 1988 to 2016
$6.4M
PREDOCTORAL TRAINING PROGRAM IN GENETIC MECHANISMS AT UCT32GM007104 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GOBER, JAMES W · 1985 to 2011
$3.6M
NIGMS NIH HHS GM39040NIGMS NIH HHS R01 GM039040NIGMS NIH HHS T32 GM-007104NIGMS NIH HHS T32 GM007104
6 · The paper itself

Abstract

Clathrin-coated vesicles mediate endocytosis and transport between the trans-Golgi network (TGN) and endosomes in eukaryotic cells. Clathrin adaptors play central roles in coat assembly, interacting with clathrin, cargo and membranes. Two main types of clathrin adaptor act in TGN-endosome traffic: GGA proteins and the AP-1 complex. Here we characterize the relationship between GGA proteins, AP-1 and other TGN clathrin adaptors using live-cell and super-resolution microscopy in yeast. We present evidence that GGA proteins and AP-1 are recruited sequentially in two waves of coat assembly at the TGN. Mutations that decrease phosphatidylinositol 4-phosphate (PtdIns(4)P) levels at the TGN slow or uncouple AP-1 coat assembly from GGA coat assembly. Conversely, enhanced PtdIns(4)P synthesis shortens the time between adaptor waves. Gga2p binds directly to the TGN PtdIns(4)-kinase Pik1p and contributes to Pik1p recruitment. These results identify a PtdIns(4)P-based mechanism for regulating progressive assembly of adaptor-specific clathrin coats at the TGN.

Indexed as

1-Phosphatidylinositol 4-KinaseAdaptor Protein Complex 1Adaptor Proteins, Vesicular TransportClathrinClathrin-Coated VesiclesEndosomesImmunoblottingLuminescent ProteinsMicroscopy, ConfocalMicroscopy, FluorescenceMutationPhosphatidylinositol PhosphatesProtein BindingProtein TransportSaccharomyces cerevisiaeSaccharomyces cerevisiae Proteins1-Phosphatidylinositol 4-KinaseAdaptor Protein Complex 1Adaptor Proteins, Vesicular TransportClathrinGga2 protein, S cerevisiaeLuminescent Proteinsphosphatidylinositol 4-phosphatePhosphatidylinositol PhosphatesPIK1 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID22344030
PMCPMC4855891
OpenAlexW1979348380

What OpenQuestion holds

Textmetadata
LicenceTDM
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.