Evidence map›Paper›PMID 18334752›Full record

ArticleJournal of Alzheimer's disease : JAD2008

C-terminal cleavage of the amyloid-beta protein precursor at Asp664: a switch associated with Alzheimer's disease.

Surita Banwait, Veronica Galvan, Junli Zhang, Olivia F Gorostiza, Marina Ataie, Wei Huang, Danielle Crippen, Edward H Koo, Dale E Bredesen

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
  2. Phenserine efficacy in Alzheimer's disease.Journal of Alzheimer's disease : JAD · 2010
    Trial
  3. Review
  4. Review
  5. Article
  6. Amyloidogenesis: What Do We Know So Far?International journal of molecular sciences · 2022
    Review
  7. mTOR Attenuation with Rapamycin Reverses Neurovascular Uncoupling and Memory Deficits in Mice Modeling Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  8. Cell Death Related Proteins Beyond Apoptosis in the CNS.Frontiers in cell and developmental biology · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Cleavage at the 586 amino acid caspase-6 site in mutant huntingtin influences caspase-6 activation in vivo.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    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

9 authors at 3 institutions in 1 country.

Surita BanwaitBuck Institute for Age Research, 8001 Redwood Boulevard, Novato, CA 94945, USA.
Veronica Galvan
Junli Zhang
Olivia F Gorostiza
Marina Ataie
Wei Huang
Danielle Crippen
Edward H Koo
Dale E Bredesen
Buck Institute for Research on Aging · USUniversity of California, San Diego · USUniversity of California, San Francisco · US

Funding

VIRUS-INDUCED BRAIN PATHOLOGYP50AG005131 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BREWER, JAMES B · 1985 to 2018
$55.4M
BRAIN TISSUE RESOURCE OFR NEUROPSYCHIATRIC RESEARCHR01MH031862 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI BENES, FRANCINE M. · 1985 to 2002
$3.6M
Mechanism of apoptosis induction by the receptor DCCR01NS045093 · NINDS · BUCK INSTITUTE FOR RESEARCH ON AGING · PI BREDESEN, DALE E. · 2003 to 2007
$1.7M
NIA NIH HHS AG 05131NIA NIH HHS P50 AG005131NIMH NIH HHS MH/NS 31862NINDS NIH HHS NS 45093NINDS NIH HHS R01 NS045093
6 · The paper itself

Abstract

In addition to the proteolytic cleavages that give rise to amyloid-beta (Abeta), the amyloid-beta protein precursor (AbetaPP) is cleaved at Asp664 intracytoplasmically. This cleavage releases a cytotoxic peptide, APP-C31, removes AbetaPP-interaction motifs required for signaling and internalization, and is required for the generation of AD-like deficits in a mouse model of the disease. Although we and others had previously shown that Asp664 cleavage of AbetaPP is increased in AD brains, the distribution of the Asp664-cleaved forms of AbetaPP in non-diseased and AD brains at different ages had not been determined. Confirming previous reports, we found that Asp664-cleaved forms of AbetaPP were increased in neuronal cytoplasm and nuclei in early-stage AD brains but were absent in age-matched, non-diseased control brains and in late-stage AD brains. Remarkably, however, Asp664-cleaved AbetaPP was prominent in neuronal somata and in processes in entorhinal cortex and hippocampus of non-diseased human brains at ages <45 years. Our observations suggest that Asp664 cleavage of AbetaPP may be part of the normal proteolytic processing of AbetaPP in young (<45 years) human brain and that this cleavage is down-regulated with normal aging, but is aberrantly increased and altered in location in early AD.

Indexed as

AgedAged, 80 and overAlcohol OxidoreductasesAlzheimer DiseaseAmyloid beta-Protein PrecursorAspartic AcidCleavage Stimulation FactorDNA-Binding ProteinsEnzyme-Linked Immunosorbent AssayFemaleGenes, SwitchHippocampusHumansMaleSignal TransductionAlcohol OxidoreductasesAmyloid beta-Protein PrecursorAspartic AcidCleavage Stimulation FactorC-terminal binding proteinDNA-Binding Proteins

Identifiers

PMID18334752
PMCPMC2818039
OpenAlexW1802962226

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.