Evidence map›Paper›PMID 17928437›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2007

Longitudinal, quantitative assessment of amyloid, neuroinflammation, and anti-amyloid treatment in a living mouse model of Alzheimer's disease enabled by positron emission tomography.

Jun Maeda, Bin Ji, Toshiaki Irie, Takami Tomiyama, Masahiro Maruyama, Takashi Okauchi, Matthias Staufenbiel, Nobuhisa Iwata, Maiko Ono, Takaomi C Saido and 4 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 131 papers.

0numbers the graph read from it
0cells of the map it votes in
131citing papers in PubMed
15.4field-weighted citation impact, top 1% 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

131 citing papers in PubMed, 294 citations in OpenAlex.

  1. Article
  2. Trajectories of late-life depression: insights from molecular imaging.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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  5. Neuropathological correlations ofEJNMMI research · 2025
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  6. A brief history of Aβ imaging.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
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  8. Article
  9. Review
  10. Brain communications · 2024
    Article
  11. In vivo three-dimensional brain imaging with chemiluminescence probes in Alzheimer's disease models.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Review
  13. A Machine Learning-Based Approach to Discrimination of Tauopathies Using [Movement disorders : official journal of the Movement Disorder Society · 2022
    Article
  14. Review
  15. Review
  16. Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2022
    Article
  17. Review
  18. Review
  19. Article
  20. Article

71 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

14 authors at 3 institutions in 2 countries.

Jun MaedaMolecular Imaging Center, National Institute of Radiological Sciences, Chiba, Chiba 263-8555, Japan.
Bin Ji
Toshiaki Irie
Takami Tomiyama
Masahiro Maruyama
Takashi Okauchi
Matthias Staufenbiel
Nobuhisa Iwata
Maiko Ono
Takaomi C Saido
Kazutoshi Suzuki
Hiroshi Mori
Makoto Higuchi
Tetsuya Suhara
Osaka City University · JPRIKEN Center for Brain Science · JPNovartis Institutes for BioMedical Research

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We provide the first evidence for the capability of a high-resolution positron emission tomographic (PET) imaging system in quantitatively mapping amyloid accumulation in living amyloid precursor protein transgenic (Tg) mice. After the intravenous administration of N-[11C]methyl-2-(4'-methylaminophenyl)-6-hydroxybenzothiazole (or [11C]PIB for "Pittsburgh Compound-B") with high-specific radioactivity, the Tg mice exhibited high-level retention of radioactivity in amyloid-rich regions. PET investigation for Tg mice over an extended range of ages, including longitudinal assessments, demonstrated age-dependent increase in radioligand binding consistent with progressive amyloid accumulation. Reduction in amyloid levels in the hippocampus of Tg mice was also successfully monitored by multiple PET scans along the time course of anti-amyloid treatment using an antibody against amyloid beta peptide (Abeta). Moreover, PET scans with [18F]fluoroethyl-DAA1106, a radiotracer for activated glia, were conducted for these individuals parallel to amyloid imaging, revealing treatment-induced neuroinflammatory responses, the magnitude of which intimately correlated with the levels of pre-existing amyloid estimated by [11C]PIB. It is also noteworthy that the localization and abundance of [11C]PIB autoradiographic signals were closely associated with those of N-terminally truncated and modified Abeta, AbetaN3-pyroglutamate, in Alzheimer's disease (AD) and Tg mouse brains, implying that the detectability of amyloid by [11C]PIB positron emission tomography is dependent on the accumulation of specific Abeta subtypes. Our results support the usefulness of the small animal-dedicated PET system in conjunction with high-specific radioactivity probes and appropriate Tg models not only for clarifying the mechanistic properties of amyloidogenesis in mouse models but also for preclinical tests of emerging diagnostic and therapeutic approaches to AD.

Indexed as

Amyloid beta-PeptidesDisease Models, AnimalAge FactorsAlzheimer DiseaseAniline CompoundsAnimalsAntibodiesFemaleInflammationLongitudinal StudiesMiceMice, Inbred C57BLMice, TransgenicNeurofibrillary TanglesPositron-Emission TomographyThiazoles2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazoleAmyloid beta-PeptidesAniline CompoundsAntibodiesThiazoles

Identifiers

PMID17928437
PMCPMC6672864
OpenAlexW1984320700

What OpenQuestion holds

Textmetadata
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.