Varaico: Literature-Extracted Genetic Variants

Gene:PSEN1
Variant:p.M139I
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PSEN1

NM_000021.4:p.M139I

Associated Papers

A novel presenilin 1 nucleotide mutation (M139I) and its pathological function in a Chinese family with early-onset Alzheimer's disease.

Li X et al.

Journal of Alzheimer's Disease : Jad, 2026

Case Report: Acute Psychiatric Behavioral Disturbance in a Patient with Presenilin 1 Gene Mutation Associated with Familial Alzheimer's Disease.

Xia Y et al.

Neurology and Therapy, 2025

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

Presenilin 1 M139I mutation regulates the microRNA-34a-mediated neurogenic locus notch homolog protein 1 signaling pathway in an early-onset Alzheimer disease cell model.

Sun X et al.

Journal of Neuropathology and Experimental Neurology, 2025

Clinical Significance of Early-Onset Alzheimer's Mutations in Asian and Western Populations: A Scoping Review.

Poniah P et al.

Genes, 2025

An Update on Reported Variants in the Skeletal Muscle α-Actin (ACTA1) Gene.

Clayton JS et al.

Human Mutation, 2024

40225930 (PubMed )
Supplement: 6496088.f3.xlsx › 3.5_SpliceAI_analysis

Genetics, Functions, and Clinical Impact of Presenilin-1 (PSEN1) Gene.

Bagaria J et al.

International Journal of Molecular Sciences, 2022

Genetic analysis of neurodegenerative diseases in a pathology cohort.

Blauwendraat C et al.

Neurobiology of Aging, 2019

Mutation screening in Chinese patients with familial Alzheimer's disease by whole-exome sequencing.

Jiang B et al.

Neurobiology of Aging, 2019

A Novel PSEN1 M139L Mutation Found in a Chinese Pedigree with Early-Onset Alzheimer's Disease Increases Aβ42/Aβ40 ratio.

Qiu Q et al.

Journal of Alzheimer's Disease : Jad, 2019

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

Genetic compendium of 1511 human brains available through the UK Medical Research Council Brain Banks Network Resource.

Keogh MJ et al.

Genome Research, 2017

28003435 (PubMed )
Supplement: supp_gr.210609.116_Supplemental_Clinical_data.xlsx › Pathogenic_heterozygous

Mutations, associated with early-onset Alzheimer's disease, discovered in Asian countries.

Bagyinszky E et al.

Clinical Interventions in Aging, 2016

A genetic screen of the mutations in the Korean patients with early-onset Alzheimer's disease.

An SS et al.

Clinical Interventions in Aging, 2016

Rapidly progressive Alzheimer's disease features distinct structures of amyloid-β.

Cohen ML et al.

Brain : a Journal of Neurology, 2015

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

Increased in vivo amyloid-β42 production, exchange, and loss in presenilin mutation carriers.

Potter R et al.

Science Translational Medicine, 2013

Presenilin-1 mutations in Alzheimer's disease: an update on genotype-phenotype relationships.

Larner AJ

Journal of Alzheimer's Disease : Jad, 2013

Presenilin-1 mutation Alzheimer's disease: a genetic epilepsy syndrome?

Larner AJ

Epilepsy & Behavior : E&b, 2011

Presenilin 1 gene mutation (M139I) in a patient with an early-onset Alzheimer's disease: clinical characteristics and genetic identification.

Kim HJ et al.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2010

Transmembrane domain 9 of presenilin determines the dynamic conformation of the catalytic site of gamma-secretase.

Tolia A et al.

The Journal of Biological Chemistry, 2008

The C-terminal PAL motif and transmembrane domain 9 of presenilin 1 are involved in the formation of the catalytic pore of the gamma-secretase.

Sato C et al.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience, 2008

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

Larner AJ et al.

Journal of Neurology, 2006

Amino- and carboxyl-terminal mutants of presenilin 1 cause neuronal cell death through distinct toxic mechanisms: Study of 27 different presenilin 1 mutants.

Hashimoto Y et al.

Journal of Neuroscience Research, 2004

Alzheimer's disease. Molecular consequences of presenilin-1 mutation.

Gandy S et al.

Nature, 2001

Brain expression of presenilins in sporadic and early-onset, familial Alzheimer's disease.

Mathews PM et al.

Molecular Medicine (cambridge, Mass.), 2000

Presenilin-1 mutations in Alzheimer's disease.

Russo C et al.

Nature, 2000

Destabilization of beta-catenin by mutations in presenilin-1 potentiates neuronal apoptosis.

Zhang Z et al.

Nature, 1998

Protein misfolding in Alzheimer's and Parkinson's disease: genetics and molecular mechanisms.

Forloni G et al.

Neurobiology of Aging, 0

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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."