Evidence map›Paper›PMID 19757494›Full record

ArticleThe Journal of comparative neurology2009

Distribution and neuronal expression of phosphatidylinositol phosphate kinase IIgamma in the mouse brain.

Jonathan H Clarke, Piers C Emson, Robin F Irvine

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of comparative neurology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Phosphatidylinositol Kinases and Phosphatases inFrontiers in cellular and infection microbiology · 2019
    Review
  6. Article
  7. Article
  8. Deletion of the gene Pip4k2c, a novel phosphatidylinositol kinase, results in hyperactivation of the immune system.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  9. Article
  10. Review
  11. Article
  12. Article
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  14. Review
  15. Review
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

3 authors at 2 institutions in 2 countries.

Jonathan H ClarkeDepartment of Pharmacology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1PD United Kingdom. jhc30@cam.ac.uk
Piers C Emson
Robin F Irvine
University of Cambridge · GBBabraham Institute · GB

Funding

Biotechnology and Biological Sciences Research CouncilWellcome Trust WT063581
6 · The paper itself

Abstract

The role of cellular phosphatidylinositol 5-phosphate (PtdIns5P), as a signalling molecule or as a substrate for the production of small, compartmentalized pools of phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P(2)], may be dependent on cell type and subcellular localization. PtdIns5P levels are primarily regulated by the PtdIns5P 4-kinases (type II PIP kinases or PIP4Ks), and we have investigated the expression and localization in the brain of the least-studied PIP4K isoform, PIP4Kgamma. In situ hybridization and immunohistochemistry, using antisense oligonucleotide probes and a PIP4Kgamma-specific antibody, revealed that this isoform has a restricted CNS expression profile. The use of antibodies to different cell markers showed that this expression is limited to neurons, particularly the cerebellar Purkinje cells, pyramidal cells of the hippocampus, large neuronal cell types in the cerebral cortex including pyramidal cells, and mitral cells in the olfactory bulb and is not expressed in cerebellar, hippocampal formation, or olfactory bulb granule cells. In neurons expressing this enzyme, PIP4Kgamma has a vesicular distribution and shows partial colocalization with markers of cellular compartments of the endomembrane trafficking pathway. The PIP4Kgamma isoform expression is established after day 7 of postnatal development. Overall, our data suggest that PIP4Kgamma may have a role in neuron function, specifically in the regulation of vesicular transport, in specific regions of the developed brain.

Indexed as

AnimalsAnimals, NewbornBrainCells, CulturedCytoplasmic VesiclesGanglia, SpinalIsoenzymesMaleMiceMice, Inbred StrainsNeuronsPhosphotransferases (Alcohol Group Acceptor)Spinal CordSubcellular FractionsTime FactorsIsoenzymesPhosphotransferases (Alcohol Group Acceptor)Pip4k2c protein, mouse

Identifiers

PMID19757494
PMCPMC2814081
OpenAlexW2015598228

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.