Evidence map›Paper›PMID 11809830›Full record

ArticleMolecular biology of the cell2002

Mammalian homolog of Drosophila tumor suppressor lethal (2) giant larvae interacts with basolateral exocytic machinery in Madin-Darby canine kidney cells.

Anne Müsch, David Cohen, Charles Yeaman, W James Nelson, Enrique Rodriguez-Boulan, Patrick J Brennwald

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
5.7field-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

73 citing papers in PubMed, 183 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Structural insights into the aPKC regulatory switch mechanism of the human cell polarity protein lethal giant larvae 2.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Article
  8. Phosphoinositides and Membrane Targeting in Cell Polarity.Cold Spring Harbor perspectives in biology · 2018
    Review
  9. Biology open · 2018
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Cell Fate Decision Making through Oriented Cell Division.Journal of developmental biology · 2015
    Article
  17. Review
  18. Article
  19. Article
  20. Review

13 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 3 institutions in 1 country.

Anne MüschM. Dyson Vision Research Institute, Weill Medical College of Cornell University, New York, NY 10021, USA. amuesch@mail.med.cornell.edu
David Cohen
Charles Yeaman
W James Nelson
Enrique Rodriguez-Boulan
Patrick J Brennwald
Cornell University · USStanford University · USUniversity of North Carolina at Chapel Hill · US

Funding

SORTING OF PLASMA MEMBRANE PROTEINS IN EPITHELIAL CELLSR01GM034107 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI RODRIGUEZ-BOULAN, ENRIQUE J · 1985 to 2019
$9.6M
REGULATION OF EXOCYTOSIS BY A RHO GTPPASER01GM054712 · NIGMS · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI PATRICK J BRENNWALD · 1998 to 2026
$9.5M
Topogenesis of NA/K-ATPASE in Polarized Epithelial CellsR37GM035527 · NIGMS · STANFORD UNIVERSITY · PI NELSON, W. JAMES · 2003 to 2012
$7.4M
Topogenesis of Na/K-ATPase in Polarized MDCK Epithelial CellsR01GM035527 · NIGMS · STANFORD UNIVERSITY · PI NELSON, W. JAMES · 1986 to 2015
$3.3M
NIGMS NIH HHS GM-34107NIGMS NIH HHS GM 35527NIGMS NIH HHS GM-54712NIGMS NIH HHS R01 GM034107NIGMS NIH HHS R01 GM035527NIGMS NIH HHS R01 GM054712NIGMS NIH HHS R37 GM035527
6 · The paper itself

Abstract

The Drosophila tumor suppressor protein lethal (2) giant larvae [l(2)gl] is involved in the establishment of epithelial cell polarity during development. Recently, a yeast homolog of the protein has been shown to interact with components of the post-Golgi exocytic machinery and to regulate a late step in protein secretion. Herein, we characterize a mammalian homolog of l(2)gl, called Mlgl, in the epithelial cell line Madin-Darby canine kidney (MDCK). Consistent with a role in cell polarity, Mlgl redistributes from a cytoplasmic localization to the lateral membrane after contact-naive MDCK cells make cell-cell contacts and establish a polarized phenotype. Phosphorylation within a highly conserved region of Mlgl is required to restrict the protein to the lateral domain, because a recombinant phospho-mutant is distributed in a nonpolar manner. Membrane-bound Mlgl from MDCK cell lysates was coimmunoprecipitated with syntaxin 4, a component of the exocytic machinery at the basolateral membrane, but not with other plasma membrane soluble N-ethylmaleimide-sensitive factor attachment receptor (SNARE) proteins that are either absent from or not restricted to the basolateral membrane domain. These data suggest that Mlgl contributes to apico-basolateral polarity by regulating basolateral exocytosis.

Indexed as

Drosophila ProteinsTumor Suppressor ProteinsVesicular Transport Proteins3T3 CellsAmino Acid SequenceAmino Acid SubstitutionAnimalsCell MembraneCell PolarityConserved SequenceDogsDrosophilaEpithelial CellsExocytosisFluorescent Antibody TechniqueInsect ProteinsDrosophila ProteinsInsect Proteinsl(2)gl protein, DrosophilaMembrane ProteinsQa-SNARE ProteinsSNARE ProteinsTumor Suppressor ProteinsVesicular Transport Proteins

Identifiers

PMID11809830
PMCPMC65098
OpenAlexW2157488888

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.