Evidence map›Paper›PMID 24123880›Full record

ReviewDevelopmental neurobiology2014

Altered expression of atypical PKC and Ryk in the spinal cord of a mouse model of amyotrophic lateral sclerosis.

Anna Tury, Kristine Tolentino, Yimin Zou

Open access · greenAbstract readReview
In one paragraph

Review in Developmental neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-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

20 citing papers in PubMed, 35 citations in OpenAlex.

  1. Neurodegenerative Disease: From Molecular Basis to Therapy.International journal of molecular sciences · 2024
    Article
  2. Review
  3. Article
  4. Review
  5. Putative role of natural products as Protein Kinase C modulator in different disease conditions.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2021
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Distinct Roles of Wnt/Mediators of inflammation · 2017
    Review
  15. Review
  16. Article
  17. Review
  18. Wnt and extraocular muscle sparing in amyotrophic lateral sclerosis.Investigative ophthalmology & visual science · 2014
    Article
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Anna TuryUniversity of California, San Diego, Division of Biological Sciences, Section of Neurobiology, 9500 Gilman Drive, La Jolla, California, 92093.
Kristine Tolentino
Yimin Zou
University of California, San Diego · US

Funding

Characterizing Wnt Signaling Pathways in Axon GuidanceR37NS047484 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ZOU, YIMIN · 2019 to 2025
$5.2M
Characterizing Wnt Signaling Pathways in Axon GuidanceR01NS047484 · NINDS · UNIVERSITY OF CHICAGO · PI ZOU, YIMIN · 2004 to 2017
$4.8M
Characterizing Wnt Signaling Pathways in Axon GuidanceR56NS047484 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ZOU, YIMIN · 2009 to 2009
$380k
NINDS NIH HHS NS 047484NINDS NIH HHS R01 NS047484NINDS NIH HHS R37 NS047484NINDS NIH HHS R56 NS047484
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive paralysis due to the selective death of motor neurons of unknown causes. Increasing evidence indicates that Wnt signaling is altered in ALS. In this study, we focused on two non-canonical Wnt signaling components, atypical PKC (aPKC) and a Wnt receptor, Ryk, in a mouse model of ALS, SOD1 (G93A). aPKC mediates Wnt signaling to regulate growth cone guidance, axon differentiation and cell survival. Ryk is a Wnt repulsive receptor that regulates axon guidance and inhibits regeneration after spinal cord injury. aPKC expression was increased in motor neurons of the lumbar spinal cord in SOD1 (G93A) mice at both early and late stages. Interestingly, aPKC was co-localized with SOD1 in motor neuron cell bodies and extracellular aggregates, and aPKC-containing extracellular aggregates increased with disease progression. Biochemical fractionation showed that aPKC protein level was increased in the detergent-insoluble protein fraction in SOD1 (G93A) mice at late stage but decreased in the detergent-soluble fraction at symptomatic stage. These results suggest that aPKC may be sequestered in SOD1 aggregates, impairing its ability to protect motor neurons from death. Ryk expression was also increased in the motor neurons and the white matter in the ventral lumbar spinal cord of mutant SOD1 mice with a peak at early stage. These observations indicate that Wnt/aPKC and Wnt/Ryk signaling are altered in SOD1 (G93A) mice, suggesting that changed Wnt signaling may contribute to neurodegeneration in ALS.

Indexed as

Amyotrophic Lateral SclerosisAnimalsDisease Models, AnimalHumansNeuronsProtein Kinase CReceptor Protein-Tyrosine KinasesSignal TransductionProtein Kinase CReceptor Protein-Tyrosine KinasesALSaPKCneurodegenerationRykSOD1 (G93A)

Identifiers

PMID24123880
PMCPMC4099310
OpenAlexW2155766494

What OpenQuestion holds

Textmetadata
LicenceTDM
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.