Evidence map›Paper›PMID 22193544›Full record

ArticleCell death and differentiation2012

WW domain-containing oxidoreductase promotes neuronal differentiation via negative regulation of glycogen synthase kinase 3β.

H-Y Wang, L-I Juo, Y-T Lin, M Hsiao, J-T Lin, C-H Tsai, Y-H Tzeng, Y-C Chuang, N-S Chang, C-N Yang and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Cell death and differentiation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

44 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Alzheimer's disease risk geneBrain communications · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Zfra Overrides WWOX in Suppressing the Progression of Neurodegeneration.International journal of molecular sciences · 2024
    Review
  9. Review
  10. Article
  11. Zfra Inhibits the TRAPPC6AΔ-Initiated Pathway of Neurodegeneration.International journal of molecular sciences · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
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  20. 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

11 authors at 4 institutions in 1 country.

H-Y WangInstitute of Clinical Medicine, National Cheng Kung University Medical College, Tainan, Taiwan.
L-I Juo
Y-T Lin
M Hsiao
J-T Lin
C-H Tsai
Y-H Tzeng
Y-C Chuang
N-S Chang
C-N Yang
P-J Lu
National Cheng Kung University · TWKaohsiung Veterans General Hospital · TWNational University of Kaohsiung · TWGenomics Research Center, Academia Sinica · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

WW domain-containing oxidoreductase (WWOX), a putative tumour suppressor, is suggested to be involved in the hyperphosphorylation of Alzheimer's Tau. Tau is a microtubule-associated protein that has an important role in microtubule assembly and stability. Glycogen synthase kinase 3β (GSK3β) has a vital role in Tau hyperphosphorylation at its microtubule-binding domains. Hyperphosphorylated Tau has a low affinity for microtubules, thus disrupting microtubule stability. Bioinformatics analysis indicated that WWOX contains two potential GSK3β-binding FXXXLI/VXRLE motifs. Immunofluorescence, immunoprecipitation and molecular modelling showed that WWOX interacts physically with GSK3β. We demonstrated biochemically that WWOX can bind directly to GSK3β through its short-chain alcohol dehydrogenase/reductase domain. Moreover, the overexpression of WWOX inhibited GSK3β-stimulated S396 and S404 phosphorylation within the microtubule domains of Tau, indicating that WWOX is involved in regulating GSK3β activity in cells. WWOX repressed GSK3β activity, restored the microtubule assembly activity of Tau and promoted neurite outgrowth in SH-SY5Y cells. Conversely, RNAi-mediated knockdown of WWOX in retinoic acid (RA)-differentiated SH-SY5Y cells inhibited neurite outgrowth. These results suggest that WWOX is likely to be involved in regulating GSK3β activity, reducing the level of phosphorylated Tau, and subsequently promoting neurite outgrowth during neuron differentiation. In summary, our data reveal a novel mechanism by which WWOX promotes neuronal differentiation in response to RA.

Indexed as

Amino Acid MotifsAmino Acid SequenceBinding SitesCell Line, TumorGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHumansMicrotubulesMolecular Dynamics SimulationMolecular Sequence DataNeurogenesisNeuronsOxidoreductasesPhosphorylationProtein BindingProtein Structure, TertiaryGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGSK3B protein, humanOxidoreductasesRNA, Small Interferingtau ProteinsTretinoinTumor Suppressor ProteinsWW Domain-Containing OxidoreductaseWWOX protein, human

Identifiers

PMID22193544
PMCPMC3354054
OpenAlexW2044042744

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.