ArticleGenes, brain, and behavior2011
Genetic variants in the choline acetyltransferase (ChAT) gene are modestly associated with normal cognitive function in the elderly.
Article in Genes, brain, and behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Genetic Association of CHAT rs3810950 and rs2177369 Polymorphisms with the Risk of Alzheimer's Disease: A Meta-Analysis.BioMed research international · 2016Pooled it
- Pooled it
- Meta-analyses of 8 polymorphisms associated with the risk of the Alzheimer's disease.PloS one · 2013Pooled it
- Trial
- Acceleration-Dependent Effects of Vibrotactile Gamma Stimulation on Cognitive Recovery and Cholinergic Function in a Scopolamine-Induced Neurotoxicity Mouse Model.Biomedicines · 2025Article
- Effect of genetic polymorphisms on Alzheimer's disease treatment outcomes: an update.Clinical interventions in aging · 2019Review
- Circulating, Cell-Free Micro-RNA Profiles Reflect Discordant Development of Dementia in Monozygotic Twins.Journal of Alzheimer's disease : JAD · 2018Article
- Neural cell injury microenvironment induces neural differentiation of human umbilical cord mesenchymal stem cells.Neural regeneration research · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Genetic variants in the choline acetyltransferase (ChAT) gene have been suggested as risk factors for neurodegenerative Alzheimer's disease (AD). Here we tested the importance of genetic variants in the ChAT gene in normal cognitive function of elderly in a study sample of Danish twins and singletons (N = 2070). The ChAT rs3810950 A allele, which has been associated with increased risk for AD, was found to be associated with a decrease cognitive status evaluated by a five-component cognitive composite score [P = 0.03, regression coefficient -0.30, 95% confidence interval (CI) -0.57 to -0.02], and the rs3810950 and rs8178990 ancestral GC haplotype was also associated with better cross-sectional cognitive composite score (P = 0.04, regression coefficient 0.59, 95% CI 0.03 to 1.16). Growth curve model analyses applied to up to 10 years of follow-up data showed that the rs3810950 A allele was associated with a lower cognitive composite score and Mini Mental State Examination at the lowest age (73 years of age), and was lower in the whole interval 73-82 although the absolute difference became smaller with age. Stratification by the presence of the APOE ε4 allele showed that rs3810950 AG/non-APOE ε4 carriers and rs3810950 AA/APOE ε4 carriers were associated with a lower cognitive composite score in younger elderly 73-83 years of age, similar to previous reports of association with AD.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.