Evidence map›Paper›PMID 10436052›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1999

Activation of neuronal caspase-3 by intracellular accumulation of wild-type Alzheimer amyloid precursor protein.

T Uetsuki, K Takemoto, I Nishimura, M Okamoto, M Niinobe, T Momoi, M Miura, K Yoshikawa

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 130 citations in OpenAlex.

  1. Necdin: A purposive integrator of molecular interaction networks for mammalian neuron vitality.Genes to cells : devoted to molecular & cellular mechanisms · 2021
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  13. Necdin controls proliferation and apoptosis of embryonic neural stem cells in an oxygen tension-dependent manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
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  16. Review
  17. Apoptosis and in vitro Alzheimer disease neuronal models.Communicative & integrative biology · 2009
    Article
  18. Sumoylation of amyloid precursor protein negatively regulates Abeta aggregate levels.Biochemical and biophysical research communications · 2008
    Article
  19. Necdin regulates p53 acetylation via Sirtuin1 to modulate DNA damage response in cortical neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  20. 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 3 institutions in 1 country.

T UetsukiDivision of Regulation of Macromolecular Functions, Institute for Protein Research, Osaka University, Yamadaoka 3-2, Suita, Osaka 565-0871, Japan.
K Takemoto
I Nishimura
M Okamoto
M Niinobe
T Momoi
M Miura
K Yoshikawa
Osaka University · JPProtein Research Foundation · JPNational Center of Neurology and Psychiatry · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Forced overexpression of wild-type Alzheimer amyloid precursor protein (APP) causes postmitotic neurons to degenerate. Caspase-3 (CPP32) is a principal cell death protease involved in neuronal apoptosis during physiological development and under pathological conditions. Here, we investigated whether APP overexpression activates caspase-3 in human postmitotic neurons using adenovirus-mediated gene transfer. When a recombinant adenovirus vector expressing human wild-type APP695 was infected in vitro into neurally differentiated embryonal carcinoma NT2 cells, only postmitotic neurons underwent severe degeneration. Before neurodegeneration, full-length APP- and Abeta-immunoreactive peptides were accumulated in infected neurons, and caspase-3-like protease activity was markedly elevated. Western blot analysis revealed that activated caspase-3 subunits were generated in APP-accumulating neurons. Such neuronal caspase-3 activation was undetectable in NT2 neurons infected with beta-galactosidase-expressing adenovirus. Addition of the caspase-3 inhibitor acetyl-Asp-Glu-Val-Asp-aldehyde to the culture medium significantly reduced the severity of degeneration exhibited by APP-overexpressing neurons. Immunocytochemical analyses revealed that some APP-accumulating neurons contained activated caspase-3 subunits and exhibited the characteristics of apoptosis, such as chromatin condensation and DNA fragmentation. Activation of caspase-3 was also observed in vivo in rat hippocampal neurons infected with the APP-expressing adenovirus. These results suggest that wild-type APP is an intrinsic activator of caspase-3-mediated death machinery in postmitotic neurons.

Indexed as

AdenoviridaeAlzheimer DiseaseAmyloid beta-Protein PrecursorAnimalsCaspase 3CaspasesCell DeathEnzyme ActivationGenetic VectorsGene Transfer TechniquesHumansNeuronsRatsTumor Cells, CulturedAmyloid beta-Protein PrecursorCASP3 protein, humanCasp3 protein, ratCaspase 3Caspases

Identifiers

PMID10436052
PMCPMC6782871
OpenAlexW2106630191

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.