Evidence map›Paper›PMID 22721767›Full record

ReviewExperimental neurology2013

Axonal degeneration in Alzheimer's disease: when signaling abnormalities meet the axonal transport system.

Nicholas M Kanaan, Gustavo F Pigino, Scott T Brady, Orly Lazarov, Lester I Binder, Gerardo A Morfini

Open access · greenAbstract readReview
In one paragraph

Review in Experimental neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 1 pooled it
7.3field-weighted citation impact, top 2% 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

129 citing papers in PubMed, 1 synthesis or guideline pooled it, 220 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. An integratediScience · 2026
    Article
  4. Review
  5. Observational
  6. Article
  7. Article
  8. Review
  9. Review
  10. Proteostasis and Its Role in Disease Development.Cell biochemistry and biophysics · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Synaptotagmin 4 Supports Spontaneous Axon Sprouting after Spinal Cord Injury.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  17. Review
  18. Review
  19. Article
  20. Article

69 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 1 country.

Nicholas M KanaanDepartment of Translational Science and Molecular Medicine, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA.
Gustavo F Pigino
Scott T Brady
Orly Lazarov
Lester I Binder
Gerardo A Morfini
University of Illinois Chicago · USMichigan State University · USNorthwestern University · US

Funding

Tau Truncation & Conformation In Alzheimer's Disease ProgressionP01AG009466 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BINDER, LESTER IRVIN · 1991 to 2012
$14.3M
PREDOCTORAL AND POSTDOCTORAL TRAINING PROGRAM IN AGING AND DEMENTIAT32AG020506 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ROBERT J VASSAR, SANDRA WEINTRAUB · 2002 to 2026
$9.9M
The role of PS1 in regulation of adult neurogenesis in the intact and Alzheimer?sR01AG033570 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Orly Lazarov · 2009 to 2026
$5.6M
MOLECULAR MECHANISMS OF AXONAL TRANSPORTR01NS023868 · NINDS · UNIVERSITY OF TEXAS SW MED CTR/DALLAS · PI BRADY, SCOTT THOMAS · 1986 to 2010
$3.7M
Plasticity circuits in Alzheimer s diseaseRF1AG033570 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LAZAROV, ORLY · 2020 to 2021
$2.9M
Axonal Transport Deficits during Hereditary Spastic ParaplegiaR01NS066942 · NINDS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MORFINI, GERARDO ANDRES · 2010 to 2014
$1.7M
Comparative effectiveness of Brain Imaging and Blood Biomarkers in Alzheimer??s dRC1AG036208 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LAZAROV, ORLY · 2009 to 2010
$812k
Molecular Mechanisms of Axonal TransportR56NS023868 · NINDS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI BRADY, SCOTT THOMAS · 2011 to 2011
$554k
NIA NIH HHS 1RC1AG036208NIA NIH HHS AG033570NIA NIH HHS AG09466NIA NIH HHS P01 AG009466NIA NIH HHS R01 AG033570NIA NIH HHS RC1 AG036208NIA NIH HHS RF1 AG033570NIA NIH HHS T32 AG020506NIA NIH HHS T32 AG020506-07NINDS NIH HHS NS066942ANINDS NIH HHS NS23868NINDS NIH HHS R01 NS023868NINDS NIH HHS R01 NS066942NINDS NIH HHS R56 NS023868
6 · The paper itself

Abstract

Alzheimer's disease (AD) is characterized by progressive, age-dependent degeneration of neurons in the central nervous system. A large body of evidence indicates that neurons affected in AD follow a dying-back pattern of degeneration, where abnormalities in synaptic function and axonal connectivity long precede somatic cell death. Mechanisms underlying dying-back degeneration of neurons in AD remain elusive but several have been proposed, including deficits in fast axonal transport (FAT). Accordingly, genetic evidence linked alterations in FAT to dying-back degeneration of neurons, and FAT defects have been widely documented in various AD models. In light of these findings, we discuss experimental evidence linking several AD-related pathogenic polypeptides to aberrant activation of signaling pathways involved in the phosphoregulation of microtubule-based motor proteins. While each pathway appears to affect FAT in a unique manner, in the context of AD, many of these pathways might work synergistically to compromise the delivery of molecular components critical for the maintenance and function of synapses and axons. Therapeutic approaches aimed at preventing FAT deficits by normalizing the activity of specific protein kinases may help prevent degeneration of vulnerable neurons in AD.

Indexed as

Alzheimer DiseaseAnimalsAxonal TransportAxonsHumansNerve DegenerationSignal TransductionAlzheimer's diseaseAmyloidApoEAxonal transportCK2DyneinGSK3KinaseKinesinPhosphatasePresenilinSignalingSynapseTau

Identifiers

PMID22721767
PMCPMC3465504
OpenAlexW1967601924

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.