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Age at onset in two common neurodegenerative diseases is genetically controlled
Journal article   Peer reviewed

Age at onset in two common neurodegenerative diseases is genetically controlled

Y-J Li, W.K. Scott, D.J. Hedges, F. Zhang, P.C. Gaskell, M.A. Nance, R.L. Watts, J.P. Hubble, W.C. Koller, R. Pahwa, …
The American Journal of Human Genetics, Vol.70(4), pp.985-993
2002
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Abstract

To identify genes influencing age at onset (AAO) in two common neurodegenerative diseases, a genomic screen was performed for AAO in families with Alzheimer disease (AD; n=449) and Parkinson disease (PD; n=174). Heritabilities between 40%–60% were found in both the AD and PD data sets. For PD, significant evidence for linkage to AAO was found on chromosome 1p (LOD = 3.41). For AD, the AAO effect of APOE (LOD = 3.28) was confirmed. In addition, evidence for AAO linkage on chromosomes 6 and 10 was identified independently in both the AD and PD data sets. Subsequent unified analyses of these regions identified a single peak on chromosome 10q between D10S1239 and D10S1237, with a maximum LOD score of 2.62. These data suggest that a common gene affects AAO in these two common complex neurodegenerative diseases.

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Collaboration types
Industry collaboration
Domestic collaboration
International collaboration
Citation topics
1 Clinical & Life Sciences
1.52 Neurodegenerative Diseases
1.52.57 Alzheimer's Mechanisms
Web Of Science research areas
Genetics & Heredity
ESI research areas
Molecular Biology & Genetics
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