Cited by 1,370Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchNeuroinflammation and Neurodegeneration Mechanisms

Amyloid, the presenilins and Alzheimer’s disease

Hardy, J·1997·Trends in Neurosciences

Abstract

Various mutations in the amyloid protein precursor and presenilin genes can lead to early onset, autosomal Alzheimer's disease. A series of mis-sense mutations (with one exception) in each of these genes has been shown to cause disease in a fully penetrant fashion. It has recently been shown, both in vivo and in model systems, that tissues expressing these mutations have increased production of amyloid (A beta) ending at residue 42. It has also recently been shown that this form of A beta is deposited early and selectively in the disease process and is more fibrillogenic in vitro. It is argued that these genetic and molecular biological data provide strong support for the veracity of the 'amyloid cascade hypothesis' for disease pathogenesis, and that this hypothesis offers a coherent framework for drug discovery.

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Crossref · 10.1016/s0166-2236(96)01030-2

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34 of 34 references verified0 citation errors · 0 not checkable

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  • Individuals who inherited the APOEε4 allele from an African ancestor had a lower risk of developing Alzheimer's disease than an individual who inherited APOEε4 from a European ancestor.

    “individuals that inherited the APOEε4 allele (and surrounding region) from an African ancestor had a lower risk of developing AD than an individual who inherited APOEε4 from a European ancestor [62, 102].”

    From Genetic architecture of Alzheimer's disease (2020) · cites this paper as [102]

  • Total Aβ burden depends on the balance between production and clearance or degradation rates.

    “The total Aβ burden depends on the balance between production and clearance or degradation rates (Hardy, 1997; George-Hyslop and Rossor, 2001).”

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Authors
Hardy, J.
Affiliations
Mayo Clinic in Florida (US)
Corresponding author
Hardy, J
Venue
Trends in Neurosciences
Publisher
Elsevier BV
Published
1997-05-13
Volume
20
Issue
4
Pages
154-159
ISSN
0166-2236 (ISSN-L)
OpenAlex
W2029205666
Cited by
1,370
References
34
Citations by year
2026: 7 · 2025: 10 · 2024: 15 · 2023: 14 · 2022: 20 · 2021: 19 · 2020: 22 · 2019: 14 · 2018: 25 · 2017: 21 · 2016: 30 · 2015: 27 · 2014: 37 · 2013: 37 · 2012: 48
FWCI
73.04
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in Neurosciences (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
Alzheimer's disease, amyloid precursor protein, presenilin, early-onset familial Alzheimer's disease, missense mutations, amyloid-beta 42, amyloid hypothesis, pathogenesis, drug discovery
MeSH terms
Alzheimer Disease, Humans, Membrane Proteins, Amyloid beta-Peptides, Presenilin-1

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