Evidence map›Paper›PMID 20427314›Full record

ArticleJournal of cell science2010

PH-domain-dependent selective transport of p75 by kinesin-3 family motors in non-polarized MDCK cells.

Xiaoxiao Xue, Fanny Jaulin, Cedric Espenel, Geri Kreitzer

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Mechanism and regulation of kinesin motors.Nature reviews. Molecular cell biology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Regulated Dynamic Trafficking of Neurexins Inside and Outside of Synaptic Terminals.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  12. Article
  13. Organization and execution of the epithelial polarity programme.Nature reviews. Molecular cell biology · 2014
    Review
  14. Article
  15. Article
  16. Article
  17. 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.

Xiaoxiao XueDepartment of Cell and Developmental Biology, Weill Medical College, Cornell University, 1300 York Avenue, New York, NY 10021, USA.
Fanny Jaulin
Cedric Espenel
Geri Kreitzer
Cornell University · US

Funding

Kinesin function and regulation during epithelial polarizationR01GM087575 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI KREITZER, GERI E · 2010 to 2014
$1.9M
6 · The paper itself

Abstract

A key process during epithelial polarization involves establishment of polarized transport routes from the Golgi to distinct apical and basolateral membrane domains. To do this, the machinery involved in selective trafficking must be regulated during differentiation. Our previous studies showed that KIF5B selectively transports vesicles containing p75-neurotrophin receptors to the apical membrane of polarized, but not non-polarized MDCK cells. To identify the kinesin(s) responsible for p75 trafficking in non-polarized MDCK cells we expressed KIF-specific dominant-negative constructs and assayed for changes in post-Golgi transport of p75 by time-lapse fluorescence microscopy. Overexpression of the tail domains of kinesin-3 family members that contain a C-terminal pleckstrin homology (PH) domain, KIF1A or KIF1Bbeta, attenuated the rate of p75 exit from the Golgi in non-polarized MDCK cells but not in polarized cells. Analysis of p75 post-Golgi transport in cells expressing KIF1A or KIF1Bbeta with their PH domains deleted revealed that vesicle transport by these motors depends on the PH domains. Furthermore, purified KIF1A and KIF1Bbeta tails interact with p75 vesicles and these interactions require the PH domain. Knockdown of canine KIF1A also inhibited exit of p75 from the Golgi, and this was rescued by expression of human KIF1A. Together these data demonstrate that post-Golgi transport of p75 in non-polarized epithelial cells is mediated by kinesin-3 family motors in a PH-domain-dependent process.

Indexed as

AnimalsCell LineCell PolarityCloning, MolecularDogsEpithelial CellsGolgi ApparatusHydrogen-Ion ConcentrationKinesinsMembrane MicrodomainsProtein Structure, TertiaryProtein TransportReceptor, Nerve Growth FactorRNA, Small InterferingTransgenesKinesinsReceptor, Nerve Growth FactorRNA, Small Interfering

Identifiers

PMID20427314
PMCPMC3183496
OpenAlexW2019295096

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.