Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE This study aimed to determine Consortium to Establish a Registry for Alzheimer's Disease (CERAD) Neuropsychological Assessment Battery total score diagnostic accuracy in the diagnosis of mild cognitive impairment (MCI) and dementia in familial Alzheimer's disease (FAD) with E280A mutation on presenilin-1 gene (PSEN1). 26478578

2016

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE Individuals designated as FAD met the criteria for dementia and were positive for the E280A presenilin 1 mutation. 10923058

2000

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE We propose that PS1-E280A affects both Ca2+ homeostasis and Aβ precursor processing, leading to FAD and neurodegeneration. 24569455

2014

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE In this exploratory study, we sequenced the complete genomes of six individuals with familial Alzheimer disease due to the autosomal dominant mutation p.Glu280Ala in PSEN1 (MIM# 104311; NM_000021.3:c.839A>C). 22829467

2012

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE Generation of one iPSC line (IMEDEAi006-A) from an early-onset familial Alzheimer's Disease (fAD) patient carrying the E280A mutation in the PSEN1 gene. 31026686

2019

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE This study used functional MRI (fMRI) to examine hippocampal function in a group of healthy, young, cognitively-intact presymptomatic individuals (average age 33.7 years) who carry the E280A presenilin-1 (PS1) genetic mutation for FAD. 21194156

2010

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE We found the mutations, G384A, E280A in two FAD and H163R in one sporadic AD patient, and no N1411 or M239V mutation in PS-2 gene, and no mutation in exons 16 and 17 in amyloid precursor protein (APP) gene. 8945747

1996

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE We used a neuropsychological battery and a short-term memory binding task to assess patients with sporadic Alzheimer's disease (Experiment 1), familial Alzheimer's disease (Experiment 2) due to the mutation E280A of the Presenilin-1 gene and asymptomatic carriers of the mutation. 21435348

2011

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE Using a combination of histological, immunohistochemical, biochemical, and mass spectrometric methods, we examined the structural and morphological nature of the amyloid species produced in a patient expressing the PS1 280Glu-->Ala familial Alzheimer's disease mutation. 18317569

2008

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE A sample was taken of 49 subjects with FAD and with the mutation E280A in the presenilin-1 gene on chromosome 14; the sample was divided into two subgroups: 27 individuals with age of onset of the disease between 36 and 46 years (early onset) and 22 individuals whose disease began between 47 and 62 years (late onset). 15000414

2003

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE They have been found to be affected in patients who meet criteria for familial Alzheimer's disease due to the mutation E280A of the PSEN1 gene. 25762465

2015

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE In Antioquia, Colombia, investigators have recently discovered the largest family with the E280A mutation in the presenilin 1 gene that causes one type of familial Alzheimer's disease (FAD). 12811988

2003

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE iPSCs-derived nerve-like cells from familial Alzheimer's disease PSEN 1 E280A reveal increased amyloid-beta levels and loss of the Y chromosome. 30904577

2019

dbSNP: rs63750231
rs63750231
0.100 GeneticVariation BEFREE This investigation shows for the first time CA1 neuronal depopulation in a subpopulation of patients (five of eight) bearing the PS1[E280A] mutation with epileptic seizures, indicating a relation between hippocampal neuronal loss and epileptic seizures in FAD patients. 15230697

2004

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE In this study, we screened for the amyloid beta precursor protein (APP) 665 (glutamic acid to aspartic acid), 670/671 (lysine to asparagine and methionine to leucine) and 717 (valine to isoleucine) mutations in 34 persons affected with familial Alzheimer's disease (AD) and 139 with sporadic AD, originating from eastern Finland, using polymerase chain reaction amplification and restriction enzyme digestion. 8867023

1996

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE In dominantly inherited familial Alzheimer's disease (FAD), point mutations V6421, V642F and V642G have been discovered in APP695. 8599933

1996

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE In familial Alzheimer's disease (FAD), three missense mutations, V642I, V642F and V642G, that co-segregate with the disease phenotype have been discovered in the 695 amino acid form of the amyloid precursor protein APP. 9305632

1997

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE Dermal fibroblasts were obtained from a 55 year old male Сaucasian familial Alzheimer's disease (AD) patient carrying heterozygous V717I mutation in the APP gene. 30851551

2019

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE A novel factor, termed Humanin (HN), antagonizes against neurotoxicity by various types of familial Alzheimer's disease (AD) genes [V642I and K595N/M596L (NL) mutants of amyloid precursor protein (APP), M146L-presenilin (PS) 1, and N141I-PS2] and by Abeta1-43 with clear action specificity ineffective on neurotoxicity by polyglutamine repeat Q79 or superoxide dismutase 1 mutants. 11717357

2001

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE Absence of linkage disequilibrium at amyloid precursor protein gene locus in Japanese familial Alzheimer's disease with 717Val-->Ile mutation. 8121639

1993

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE Two novel variants (APP: p.D244G, p.K687Q), 3 variants not previously associated with FAD (APP: p.T297M, p.D332G; PSEN1: p.R157S), and 7 previously reported pathogenic variants (APP: p.V717I; PSEN1: p.M139I, p.T147I, p.L173W, p.F177S, p.R269H; PSEN2: p.V139M) were identified. 30598257

2019

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE The 717Val----Ile substitution in amyloid precursor protein is associated with familial Alzheimer's disease regardless of ethnic groups. 1908231

1991

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE Further, overexpression of the SUMO E2 enzyme ubc9 along with SUMO-1 results in decreased levels of Abeta aggregates in cells transfected with the familial Alzheimer's disease-associated V642F mutant APP, indicating the potential of up-regulating activity of the cellular sumoylation machinery as an approach against Alzheimer's disease. 18675254

2008

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE The cytoskeletal pathology of a patient with familial Alzheimer's disease (AD) associated with the probably causal amyloid precursor protein (APP) codon 717 Val----Ile mutation is described. 1584463

1992

dbSNP: rs63750264
rs63750264
APP
0.100 GeneticVariation BEFREE This mutation, which is predicted to cause the missense substitution of isoleucine for valine at codon 717 of APP, cosegregated perfectly with the FAD trait (lod score = 3.49 at theta = 0.00). 1520398

1992