Cited by 135Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsCancer-related cognitive impairment studies

Increased fibrillar amyloid-β burden in normal individuals with a family history of late-onset Alzheimer’s

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Mosconi, Lisa, Rinne, Juha O., Tsui, Wai H., Berti, Valentina, Li, Yi, Wang, Huiyu, Murray, John, Scheinin, Noora +6 more·2010·Proceedings of the National Academy of Sciences

Abstract

Having a parent affected with late-onset Alzheimer's disease (LOAD) is a major risk factor among cognitively normal (NL) individuals. This (11)C-Pittsburgh Compound B (PiB)-PET study examines whether NL individuals with LOAD parents show increased fibrillar amyloid-beta (Abeta) deposition, a hallmark of Alzheimer's disease (AD) pathology and whether there are parent-of-origin effects. Forty-two 50- to 80-year-old NL persons were examined with PiB-PET. These individuals included 14 NL subjects with a maternal family history (FH) of LOAD (FHm), 14 NL subjects with a paternal FH (FHp), and 14 NL subjects with a negative family history of any dementia (FH-). Statistical parametric mapping and automated regions-of-interest were used to compare cerebral-to-cerebellar PiB standardized uptake value ratios, reflecting fibrillar Abeta burden, across groups. FH groups did not differ in age, gender, education, and apolipoprotein E (ApoE) status. NL FHm subjects showed higher PiB retention in AD-affected anterior and posterior cingulate cortex (PCC), precuneus, parietal, temporal, occipital, and frontal cortices, right basal ganglia, and thalamus, compared with FH- and FHp subjects. FHp subjects showed increased PiB retention in the PCC and frontal cortex, intermediate between FHm and FH- subjects. Results remained significant after controlling for age, gender, education, and ApoE status. Children of parents with LOAD, particularly those with affected mothers, have increased fibrillar Abeta load in AD-vulnerable regions compared with controls, perhaps accounting for the known increased risk for AD. Present findings may motivate further research on familial transmission and parent-of-origin effects in LOAD.

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Crossref · 10.1073/pnas.0914141107

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  • Cognitively intact children of AD mothers, relative to children of AD fathers, show greater age-associated brain atrophy, faster longitudinal brain atrophy, increased Aβ plaque deposition, elevated CSF oxidative stress markers, and AD-like CSF Aβ changes.

    “Subsequent studies found that the cognitively intact children of AD mothers, relative to the cognitively intact children of AD fathers, show greater degrees of age-associated brain atrophy, faster rates of longitudinal brain atrophy, increased Aβ plaque deposition, elevated cerebrospinal fluid (CSF) oxidative stress markers, and AD-like CSF Aβ changes [130-137].”
  • Maternal inheritance appears to determine several AD endophenotypes.

    “Maternal inheritance appears to determine several AD endophenotypes.”

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Authors
Mosconi, L., Rinne, J. O., Tsui, W. H., Berti, V., Li, Y., Wang, H., Murray, J., Scheinin, N., Någren, K., Williams, S., Glodzik, L., De Santi, S., Vallabhajosula, S., & de Leon, M. J.
Affiliations
  • New York University (US)
  • University of Turku (FI)
  • Nathan Kline Institute for Psychiatric Research (US)
  • University of Florence (IT)
  • New York University School of Medicine, New York, NY 10016;
  • Weill Cornell Medicine (US)
Venue
Proceedings of the National Academy of Sciences
Published
2010-03-15
Volume
107
Issue
13
Pages
5949-5954
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2158771218
Cited by
135
References
42
Citations by year
2026: 4 · 2025: 4 · 2024: 5 · 2023: 5 · 2022: 5 · 2021: 1 · 2020: 6 · 2019: 3 · 2018: 8 · 2017: 10 · 2016: 7 · 2015: 8 · 2014: 13 · 2013: 13 · 2012: 11
FWCI
12.24
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Florence Research (University of Florence) (submittedVersion)
  • University of Southern Denmark Research Portal (University of Southern Denmark) (submittedVersion)
Funders
  • National Institute on Aging (AG022374, R01AG022374, P30AG008051, AG032554, R21AG032554, R01AG013616, AG 13616)
  • National Center for Research Resources (M01RR0096, M01RR000096)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Cancer-related cognitive impairment studies
Keywords
late-onset Alzheimer's disease, familial risk, cognitively normal individuals, fibrillar amyloid-beta, amyloid-beta deposition, parent-of-origin effects, maternal family history, apolipoprotein E, family transmission, cingulate cortex, precuneus
MeSH terms
Aged, Alzheimer Disease, Amyloid, Aniline Compounds, Brain, Carbon Radioisotopes, Female, Humans, Male, Middle Aged, Thiazoles, Cohort Studies, Case-Control Studies, Amyloid beta-Peptides, Age of Onset, Radiopharmaceuticals, Positron-Emission Tomography, Benzothiazoles

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