Evidence map›Paper›PMID 21883897›Full record

ArticleJournal of cellular and molecular medicine2012

Analysis of microdissected neurons by 18O mass spectrometry reveals altered protein expression in Alzheimer's disease.

Masakazu Hashimoto, Nenad Bogdanovic, Hiroyuki Nakagawa, Inga Volkmann, Mikio Aoki, Bengt Winblad, Jun Sakai, Lars O Tjernberg

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 25% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Heat shock protein 10 as a chaperone modulating α-synuclein amyloid fibril formation.Protein science : a publication of the Protein Society · 2026
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  13. Peripheral Glycolysis in Neurodegenerative Diseases.International journal of molecular sciences · 2020
    Review
  14. Article
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  18. Laser capture microdissection-targeted mass spectrometry: a method for multiplexed protein quantification within individual layers of the cerebral cortex.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Article
  19. Article
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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 3 institutions in 2 countries.

Masakazu HashimotoKarolinska Institutet and Dainippon Sumitomo Pharma Alzheimer Center, Department of Neurobiology, Care Sciences and Society, NVS, Karolinska Institutet, Huddinge, Sweden.
Nenad Bogdanovic
Hiroyuki Nakagawa
Inga Volkmann
Mikio Aoki
Bengt Winblad
Jun Sakai
Lars O Tjernberg
Karolinska Institutet · SESumitomo Dainippon Pharma (Japan) · JPKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is evident that the symptoms of Alzheimer's disease (AD) are derived from severe neuronal damage, and especially pyramidal neurons in the hippocampus are affected pathologically. Here, we analysed the proteome of hippocampal neurons, isolated from post-mortem brains by laser capture microdissection. By using (18)O labelling and mass spectrometry, the relative expression levels of 150 proteins in AD and controls were estimated. Many of the identified proteins are involved in transcription and nucleotide binding, glycolysis, heat-shock response, microtubule stabilization, axonal transport or inflammation. The proteins showing the most altered expression in AD were selected for immunohistochemical analysis. These analyses confirmed the altered expression levels, and showed in many AD cases a pathological pattern. For comparison, we also analysed hippocampal sections by Western blot. The expression levels found by this method showed poor correlation with the neuron-specific analysis. Hence, we conclude that cell-specific proteome analysis reveals differences in the proteome that cannot be detected by bulk analysis.

Indexed as

Laser Capture MicrodissectionAgedAged, 80 and overAlzheimer DiseaseAmino Acid SequenceBlotting, WesternCase-Control StudiesDemographyDown-RegulationFemaleHippocampusHumansImmunohistochemistryIsotope LabelingMaleMass SpectrometryNerve Tissue ProteinsOxygen IsotopesPeptidesProteomeTrypsin

Identifiers

PMID21883897
PMCPMC3822682
OpenAlexW1983169045

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.