Varaico: Literature-Extracted Genetic Variants

Gene:PSEN1
Variant:p.Q223R
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PSEN1

NM_000021.4:p.Q223R

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

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

Bagaria J et al.

International Journal of Molecular Sciences, 2022

A neurodegenerative disease landscape of rare mutations in Colombia due to founder effects.

Acosta-Uribe J et al.

Genome Medicine, 2022

35260199 (PubMed )
Supplement: 13073_2022_1035_MOESM7_ESM.pdf

Spastic paraplegia preceding PSEN1-related familial Alzheimer's disease.

Chelban V et al.

Alzheimer's & Dementia (amsterdam, Netherlands), 2021

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

APP, PSEN1, and PSEN2 mutations in early-onset Alzheimer disease: A genetic screening study of familial and sporadic cases.

Lanoiselée HM et al.

Plos Medicine, 2017

28350801 (PubMed )
Supplement: pmed.1002270.s001.xlsx › PSEN1_mutations

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

Effect of Presenilin Mutations on APP Cleavage; Insights into the Pathogenesis of FAD.

Li N et al.

Frontiers in Aging Neuroscience, 2016

Association between variant amyloid deposits and motor deficits in FAD-associated presenilin-1 mutations: A systematic review.

Zhang S et al.

Neuroscience and Biobehavioral Reviews, 2015

The genetics of Alzheimer's disease.

Bagyinszky E et al.

Clinical Interventions in Aging, 2014

A patient with posterior cortical atrophy possesses a novel mutation in the presenilin 1 gene.

Sitek EJ et al.

Plos One, 2013

The French series of autosomal dominant early onset Alzheimer's disease cases: mutation spectrum and cerebrospinal fluid biomarkers.

Wallon D et al.

Journal of Alzheimer's Disease : Jad, 2012

A novel presenilin1 mutation (Q223R) associated with early onset Alzheimer's disease, dysarthria and spastic paraparesis and decreased Abeta levels in CSF.

Uttner I et al.

European Journal of Neurology, 2010

[Metachromatic leukdystrophy (Sulfatidosis) and mucopolysaccharidosis associated in the same patient].

Thieffry S et al.

Revue Neurologique, 1966

MR, (18)F-FDG, and (18)F-AV45 PET correlate with AD PSEN1 original phenotype.

Saint-Aubert L et al.

Alzheimer Disease and Associated Disorders, 0

First report of PSEN2 mutation presenting as posterior cortical atrophy.

Tremolizzo L et al.

Alzheimer Disease and Associated Disorders, 0

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