Genetic meta-analysis of diagnosed Alzheimer's disease identifies new risk loci and implicates Aβ, tau, immunity and lipid processing

…, L Concari, J Lord, AS Beiser, CD Keene, S Helisalmi… - Nature …, 2019 - nature.com
Risk for late-onset Alzheimer’s disease (LOAD), the most prevalent dementia, is partially
driven by genetics. To identify LOAD risk loci, we performed a large genome-wide association …

Genome-wide association study identifies variants at CLU and CR1 associated with Alzheimer's disease

…, P De Deyn, I Mateo, A Franck, S Helisalmi… - Nature …, 2009 - nature.com
The gene encoding apolipoprotein E (APOE) on chromosome 19 is the only confirmed
susceptibility locus for late-onset Alzheimer's disease. To identify other risk loci, we conducted a …

APOE and Alzheimer disease: a major gene with semi-dominant inheritance

…, I Mateo, J Epelbaum, A Frank-Garcia, S Helisalmi… - Molecular …, 2011 - nature.com
… To estimate the values of S i,g,sS i,s the probability for an individual of sex s of surviving
over the age category i that spans from age t 1 to age t 2 , then we can derive S i,g,s from S i,s

Loss-of-function variants in ABCA7 confer risk of Alzheimer's disease

…, U Unnsteinsdottir, A Kong, S Helisalmi… - Nature …, 2015 - nature.com
We conducted a search for rare, functional variants altering susceptibility to Alzheimer's
disease that exploited knowledge of common variants associated with the same disease. We …

[HTML][HTML] Metabolome in progression to Alzheimer's disease

…, J Koikkalainen, M Kivipelto, S Helisalmi… - Translational …, 2011 - nature.com
Mild cognitive impairment (MCI) is considered as a transition phase between normal aging
and Alzheimer's disease (AD). MCI confers an increased risk of developing AD, although the …

CSF biomarkers for Alzheimer disease correlate with cortical brain biopsy findings

…, L Puli, H Zetterberg, OT Pyykkö, S Helisalmi… - Neurology, 2012 - AAN Enterprises
Objective: To assess the relationship between Alzheimer disease (AD)–related pathologic
changes in frontal cortical brain biopsy and AD biomarkers in ventricular vs lumbar CSF, and …

[HTML][HTML] Whole exome sequencing study identifies novel rare and common Alzheimer's-Associated variants involved in immune response and transcriptional …

…, N Gupta, JL Haines, AS Havulinna, S Helisalmi… - Molecular …, 2020 - nature.com
The Alzheimer’s Disease Sequencing Project (ADSP) undertook whole exome sequencing
in 5,740 late-onset Alzheimer disease (AD) cases and 5,096 cognitively normal controls …

[HTML][HTML] 24-month intervention with a specific multinutrient in people with prodromal Alzheimer's disease (LipiDiDiet): a randomised, double-blind, controlled trial

…, I Hallikainen, M Hallikainen, S Helisalmi… - The Lancet …, 2017 - thelancet.com
… controlled trials: Souvenir I (225 drug-naive patients with mild Alzheimer's disease
dementia), Souvenir II (259 drug-naive patients with mild Alzheimer's disease dementia), and S-…

Effect of the apolipoprotein E genotype on cognitive change during a multidomain lifestyle intervention: a subgroup analysis of a randomized clinical trial

…, T Ngandu, M Peltonen, E Levälahti, S Helisalmi… - JAMA …, 2018 - jamanetwork.com
… Individual sessions included tailoring of the participant’s diet. Group sessions provided
discussions and practical exercises for facilitating lifestyle changes. The physical exercise …

Volumes of hippocampus, amygdala and frontal lobe in Alzheimer patients with different apolipoprotein E genotypes

M Lehtovirta, MP Laakso, H Soininen, S Helisalmi… - Neuroscience, 1995 - Elsevier
An increased frequency of apolipoprotein E E4 allele has been reported in patients with late
onset Alzheimer's disease. Apolipoprotein E participates in the transport of cholesterol and …