Evidence map›Paper›PMID 25803043›Full record

ArticlePLoS genetics2015

Accumulation of glucosylceramide in the absence of the beta-glucosidase GBA2 alters cytoskeletal dynamics.

Diana Raju, Sophie Schonauer, Hussein Hamzeh, Kevin C Flynn, Frank Bradke, Katharina Vom Dorp, Peter Dörmann, Yildiz Yildiz, Christian Trötschel, Ansgar Poetsch and 4 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Review
  6. Article
  7. Review
  8. Reconstruction of the birth of a male sex chromosome present in Atlantic herring.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Article
  10. Review
  11. Molecular Mechanism Underlying the Action ofFrontiers in cell and developmental biology · 2020
    Article
  12. International journal of molecular sciences · 2019
    Article
  13. Article
  14. Article
  15. Update on the Genetics of Spastic Paraplegias.Current neurology and neuroscience reports · 2019
    Review
  16. Review
  17. Article
  18. Biochemical Characterization of theInternational journal of molecular sciences · 2018
    Article
  19. Article
  20. The Enigmatic Role of GBA2 in Controlling Locomotor Function.Frontiers in molecular neuroscience · 2017
    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

14 authors at 5 institutions in 2 countries.

Diana RajuMinerva Research Group-Molecular Physiology, Center of Advanced European Studies and Research, Bonn, Germany.
Sophie SchonauerMinerva Research Group-Molecular Physiology, Center of Advanced European Studies and Research, Bonn, Germany.
Hussein HamzehMinerva Research Group-Molecular Physiology, Center of Advanced European Studies and Research, Bonn, Germany.
Kevin C FlynnAxon Growth and Regeneration, German Center for Neurodegenerative Diseases (DZNE e.V.), Bonn, Germany.
Frank BradkeAxon Growth and Regeneration, German Center for Neurodegenerative Diseases (DZNE e.V.), Bonn, Germany.
Katharina Vom DorpInstitute of Molecular Physiology and Biotechnology of Plants, University of Bonn, Bonn, Germany.
Peter DörmannInstitute of Molecular Physiology and Biotechnology of Plants, University of Bonn, Bonn, Germany.
Yildiz YildizInnere Medizin am Landeskrankenhaus Bregenz, Bregenz, Austria.
Christian TrötschelBiochemie der Pflanzen, Ruhr-Universität Bochum, Bochum, Germany.
Ansgar PoetschBiochemie der Pflanzen, Ruhr-Universität Bochum, Bochum, Germany.
Bernadette BreidenLife and Medical Sciences Institute (LIMES) c/o Kekulé-Institute of Chemistry and Biochemistry, Bonn, Germany.
Konrad SandhoffLife and Medical Sciences Institute (LIMES) c/o Kekulé-Institute of Chemistry and Biochemistry, Bonn, Germany.
Heinz G KörschenDepartment of Molecular Sensory Systems, Center of Advanced European Studies and Research, Bonn, Germany.
Dagmar WachtenMinerva Research Group-Molecular Physiology, Center of Advanced European Studies and Research, Bonn, Germany.
Center of Advanced European Studies and Research · DEGerman Center for Neurodegenerative Diseases · DERuhr University Bochum · DEUniversity of Bonn · DELandeskrankenhaus Feldkirch · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycosphingolipids are key elements of cellular membranes, thereby, controlling a variety of cellular functions. Accumulation of the simple glycosphingolipid glucosylceramide results in life-threatening lipid storage-diseases or in male infertility. How glucosylceramide regulates cellular processes is ill defined. Here, we reveal that glucosylceramide accumulation in GBA2 knockout-mice alters cytoskeletal dynamics due to a more ordered lipid organization in the plasma membrane. In dermal fibroblasts, accumulation of glucosylceramide augments actin polymerization and promotes microtubules persistence, resulting in a higher number of filopodia and lamellipodia and longer microtubules. Similar cytoskeletal defects were observed in male germ and Sertoli cells from GBA2 knockout-mice. In particular, the organization of F-actin structures in the ectoplasmic specialization and microtubules in the sperm manchette is affected. Thus, glucosylceramide regulates cytoskeletal dynamics, providing mechanistic insights into how glucosylceramide controls signaling pathways not only during sperm development, but also in other cell types.

Indexed as

ActinsAnimalsbeta-GlucosidaseCell MembraneCytoskeletonFibroblastsGlucosylceramidesHumansLipid MetabolismMaleMiceMice, KnockoutMicrotubulesPseudopodiaSertoli CellsActinsbeta-Glucosidasebeta-glucosidase 2, mouseGlucosylceramides

Identifiers

PMID25803043
PMCPMC4372435
OpenAlexW2161571120

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.