Cited by 89Alzheimer's disease research and treatmentsNeuroinflammation and Neurodegeneration MechanismsDementia and Cognitive Impairment Research

In Vivo Multiphoton Imaging of a Transgenic Mouse Model of Alzheimer Disease Reveals Marked Thioflavine-S-Associated Alterations in Neurite Trajectories

D'Amore, J. D., Kajdasz, S. T., McLellan, M. E., Bacskai, B. J., Stern, E. A., Hyman, B. T.·2003·Journal of Neuropathology & Experimental Neurology

Abstract

Postmortem analyses of senile plaques reveal numerous dystrophic processes in their vicinity. We used in vivo multiphoton microscopy of a transgenic model of Alzheimer disease (AD) to simultaneously image senile plaques and nearby neuronal processes. Plaques were labeled by immunofluorescent staining or thioflavine-S and neuronal processes were labeled with a fluorescent dextran conjugate. Imaging of 3-dimensional volumes in the vicinity of plaques revealed subtle changes in neurite geometry in or near diffuse plaques. By contrast, disruptions in neurite morphology, including dystrophic neurites immediately surrounding plaques as well as major alterations in neurite trajectories, were seen in association with thioflavine-S-positive plaques. Nearly half of all labeled processes that came within 50 microm of a thioflavine-S-positive plaque were altered, suggesting a fairly large "halo" of neuropil alterations that extend beyond the discrete border of a thioflavine-S plaque. These results support the hypothesis that compact thioflavine-S-positive plaques disrupt the neuropil in AD.

Integrity signals

Registry

Crossref · 10.1093/jnen/62.2.137

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
D'Amore, J. D., Kajdasz, S. T., McLellan, M. E., Bacskai, B. J., Stern, E. A., & Hyman, B. T.
Affiliations
Harvard University (US)
Corresponding author
D'Amore, J. D.
Venue
Journal of Neuropathology & Experimental Neurology
Published
2003-02
Volume
62
Issue
2
Pages
137-145
ISSN
  • 0022-3069 (ISSN-L)
  • 1554-6578
OpenAlex
W2149077845
Cited by
89
References
1
Citations by year
2025: 1 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 8 · 2019: 2 · 2018: 2 · 2017: 2 · 2016: 4 · 2015: 3 · 2014: 3 · 2013: 5 · 2012: 3
FWCI
2.49
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neuropathology & Experimental Neurology (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute on Aging (AG-08487, AG 15453, P01AG015453)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
Keywords
Alzheimer's disease, amyloid plaques, thioflavine S, transgenic mouse model, multiphoton microscopy, neurite morphology
MeSH terms
Aging, Alzheimer Disease, Animals, Axons, Cerebral Cortex, Dendrites, Dextrans, Disease Models, Animal, Fluorescent Dyes, Mice, Inbred C57BL, Mice, Transgenic, Thiazoles, Amyloid beta-Peptides, Neurites, Neuropil, Microscopy, Fluorescence, Multiphoton, Mice, Benzothiazoles, Plaque, Amyloid

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review