Evidence map›Paper›PMID 19211839›Full record

ArticleMolecular biology of the cell2009

Protein kinase D controls the integrity of Golgi apparatus and the maintenance of dendritic arborization in hippocampal neurons.

Katalin Czöndör, Kornelia Ellwanger, Yannick F Fuchs, Sylke Lutz, Márton Gulyás, Isabelle M Mansuy, Angelika Hausser, Klaus Pfizenmaier, Katalin Schlett

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

28 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Natural variation in protein kinase D modifies alcohol sensitivity inbioRxiv : the preprint server for biology · 2024
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  4. Review
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  10. PKD1 Promotes Functional Synapse Formation Coordinated with N-Cadherin in Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
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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

9 authors at 2 institutions in 2 countries.

Katalin CzöndörDepartment of Physiology and Neurobiology, Eötvös Loránd University, Budapest, Hungary H-1117.
Kornelia Ellwanger
Yannick F Fuchs
Sylke Lutz
Márton Gulyás
Isabelle M Mansuy
Angelika Hausser
Klaus Pfizenmaier
Katalin Schlett
Eötvös Loránd University · HUUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein kinase D (PKD) is known to participate in various cellular functions, including secretory vesicle fission from the Golgi and plasma membrane-directed transport. Here, we report on expression and function of PKD in hippocampal neurons. Expression of an enhanced green fluorescent protein (EGFP)-tagged PKD activity reporter in mouse embryonal hippocampal neurons revealed high endogenous PKD activity at the Golgi complex and in the dendrites, whereas PKD activity was excluded from the axon in parallel with axonal maturation. Expression of fluorescently tagged wild-type PKD1 and constitutively active PKD1(S738/742E) (caPKD1) in neurons revealed that both proteins were slightly enriched at the trans-Golgi network (TGN) and did not interfere with its thread-like morphology. By contrast, expression of dominant-negative kinase inactive PKD1(K612W) (kdPKD1) led to the disruption of the neuronal Golgi complex, with kdPKD1 strongly localized to the TGN fragments. Similar findings were obtained from transgenic mice with inducible, neuron-specific expression of kdPKD1-EGFP. As a prominent consequence of kdPKD1 expression, the dendritic tree of transfected neurons was reduced, whereas caPKD1 increased dendritic arborization. Our results thus provide direct evidence that PKD activity is selectively involved in the maintenance of dendritic arborization and Golgi structure of hippocampal neurons.

Indexed as

AnimalsCell CompartmentationCell DifferentiationCell PolarityDendritesDoxycyclineEnzyme ActivationGenes, DominantGenes, ReporterGolgi ApparatusGreen Fluorescent ProteinsHippocampusHumansMiceNeuronsProtein Kinase CDoxycyclineenhanced green fluorescent proteinGreen Fluorescent ProteinsProtein Kinase Cprotein kinase DRecombinant Fusion Proteins

Identifiers

PMID19211839
PMCPMC2663930
OpenAlexW2142507815

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.