Evidence map›Paper›PMID 33067366›Full record

ArticleeNeuro

GSK3β Impairs KIF1A Transport in a Cellular Model of Alzheimer's Disease but Does Not Regulate Motor Motility at S402.

K J Gan, A Akram, T L Blasius, E M Ramser, B G Budaitis, D R Gabrych, K J Verhey, M A Silverman

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Disruption of axonal transport in neurodegeneration.The Journal of clinical investigation · 2023
    Review
  6. Review
  7. Review
  8. 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

8 authors at 2 institutions in 2 countries.

K J GanDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A1S6 masilver@sfu.ca kgan8@stanford.edu.
A AkramDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A1S6.
T L BlasiusDepartment of Cell and Developmental Biology, University of Michigan Medical School.
E M RamserDepartment of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A1S6.
B G BudaitisDepartment of Cell and Developmental Biology, University of Michigan Medical School.
D R GabrychDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A1S6.
K J VerheyDepartment of Cell and Developmental Biology, University of Michigan Medical School.
M A SilvermanDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A1S6 masilver@sfu.ca kgan8@stanford.edu.ORCID 0000-0001-6967-4917
Simon Fraser University · CAUniversity of Michigan · US

Funding

CELLULAR AND MOLECULAR BIOLOGY AT MICHIGANT32GM007315 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PUTHENVEEDU, MANOJKUMAR A · 1985 to 2021
$12.8M
Kinesin Motors and Microtubule-based TraffickingR35GM131744 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Kristen J. Verhey · 2019 to 2026
$6.3M
Regulation of the molecular motor kinesin-IR01GM070862 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI VERHEY, KRISTEN J. · 2005 to 2018
$4.2M
Canadian Institutes of Health Research 90396NIGMS NIH HHS R01 GM070862NIGMS NIH HHS R35 GM131744NIGMS NIH HHS T32 GM007315
6 · The paper itself

Abstract

Impairment of axonal transport is an early pathologic event that precedes neurotoxicity in Alzheimer's disease (AD). Soluble amyloid-β oligomers (AβOs), a causative agent of AD, activate intracellular signaling cascades that trigger phosphorylation of many target proteins, including tau, resulting in microtubule destabilization and transport impairment. Here, we investigated how KIF1A, a kinesin-3 family motor protein required for the transport of neurotrophic factors, is impaired in mouse hippocampal neurons treated with AβOs. By live cell imaging, we observed that AβOs inhibit transport of KIF1A-GFP similarly in wild-type and tau knock-out neurons, indicating that tau is not required for this effect. Pharmacological inhibition of glycogen synthase kinase 3β (GSK3β), a kinase overactivated in AD, prevented the transport defects. By mass spectrometry on KIF1A immunoprecipitated from transgenic AD mouse brain, we detected phosphorylation at S402, which conforms to a highly conserved GSK3β consensus site. We confirmed that this site is phosphorylated by GSK3β

Indexed as

Alzheimer DiseaseKinesinsAnimalsAxonal TransportGlycogen Synthase Kinase 3 betaMiceNeuronsPhosphorylationtau ProteinsGlycogen Synthase Kinase 3 betaGsk3b protein, mouseKif1a protein, mouseKinesinstau ProteinsAlzheimer’s diseaseamyloid beta oligomersaxonal transportglycogen synthase kinase betakinesin-3 (KIF1A)motor protein phosphorylation

Identifiers

PMID33067366
PMCPMC7768277
OpenAlexW3093312594

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.