Varaico: Literature-Extracted Genetic Variants

Gene:PSEN1
Variant:p.I229F
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PSEN1

NM_000021.4:p.I229F

Associated Papers

The landscape of autosomal-dominant Alzheimer's disease: global distribution and age of onset.

Liu H et al.

Brain : a Journal of Neurology, 2025

39903689 (PubMed )
Supplement: awaf038_supplementary_data.zip › 2-Supplemental_Table1_AR_20250121_JLliF.pdf

The pathogenicity of PSEN2 variants is tied to Aβ production and homology to PSEN1.

Liu L et al.

Alzheimer's & Dementia : the Journal of the Alzheimer's Association, 2024

Metabolomic and lipidomic signatures in autosomal dominant and late-onset Alzheimer's disease brains.

Novotny BC et al.

Alzheimer's & Dementia : the Journal of the Alzheimer's Association, 2023

36251323 (PubMed )
Supplement: NIHMS1865189-supplement-SUPPORTING_INFORMATION_3.xlsx › Table_S1

11C-PiB PET can underestimate brain amyloid-β burden when cotton wool plaques are numerous.

Abrahamson EE et al.

Brain : a Journal of Neurology, 2022

An internal docking site stabilizes substrate binding to γ-secretase: Analysis by molecular dynamics simulations.

Chen SY et al.

Biophysical Journal, 2022

Aβ profiles generated by Alzheimer's disease causing PSEN1 variants determine the pathogenicity of the mutation and predict age at disease onset.

Petit D et al.

Molecular Psychiatry, 2022

Integrative system biology analyses of CRISPR-edited iPSC-derived neurons and human brains reveal deficiencies of presynaptic signaling in FTLD and PSP.

Jiang S et al.

Translational Psychiatry, 2018

Human fibroblast and stem cell resource from the Dominantly Inherited Alzheimer Network.

Karch CM et al.

Alzheimer's Research & Therapy, 2018

Aβ42/Aβ40 Ratios of Presenilin 1 Mutations Correlate with Clinical Onset of Alzheimer's Disease.

Tang N et al.

Journal of Alzheimer's Disease : Jad, 2018

30412504 (PubMed )
Supplement: sj-docx-1-alz-10.3233_jad-180829.docx

Analysis of 138 pathogenic mutations in presenilin-1 on the in vitro production of Aβ42 and Aβ40 peptides by γ-secretase.

Sun L et al.

Proceedings of the National Academy of Sciences of the United States of America, 2017

Clinical phenotype and genetic associations in autosomal dominant familial Alzheimer's disease: a case series.

Ryan NS et al.

The Lancet. Neurology, 2016

Genetic heterogeneity in Alzheimer disease and implications for treatment strategies.

Ringman JM et al.

Current Neurology and Neuroscience Reports, 2014

The genetics of Alzheimer's disease.

Bagyinszky E et al.

Clinical Interventions in Aging, 2014

The genetics of very early onset Alzheimer disease.

Filley CM et al.

Cognitive and Behavioral Neurology : Official Journal of the Society for Behavioral and Cognitive Neurology, 2007

Clinical phenotypic heterogeneity of Alzheimer's disease associated with mutations of the presenilin-1 gene.

Larner AJ et al.

Journal of Neurology, 2006

Presenilin 2 familial Alzheimer's disease mutations result in partial loss of function and dramatic changes in Abeta 42/40 ratios.

Walker ES et al.

Journal of Neurochemistry, 2005

Early onset familial Alzheimer's disease: Mutation frequency in 31 families.

Janssen JC et al.

Neurology, 2003

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."