ArticleTranslational psychiatry2024
Brain tissue- and cell type-specific eQTL Mendelian randomization reveals efficacy of FADS1 and FADS2 on cognitive function.
Article in Translational psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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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.
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Who cites it
11 citing papers in PubMed, 6 citations in OpenAlex.
- Neuronal Cell-Specific sc-eQTL and Integrative eQTL-pQTL Mendelian Randomization Prioritize CKAP2 as a Candidate Gene for Major Depressive Disorder.Journal of molecular neuroscience : MN · 2026Observational
- Identifying potential drug targets for physical and cognitive frailty: an integrative analysis of CHARLS cohort, mendelian randomization, and gene colocalization.Biogerontology · 2026Article
- Shared Risk Genes and Casual Relationships across Sex Hormone Related Traits and Alzheimer's Disease.medRxiv : the preprint server for health sciences · 2026Article
- Identification of lipid quantitative trait loci linked with cardiometabolic disease in Asian Indians and Europeans: A genome-wide association study and Mendelian randomization.PLoS medicine · 2026Observational
- FADS1 contributes to anesthesia/surgery-induced cognitive impairment by aggravating omega-6 fatty acid metabolic disruption in aged mice.Journal of neuroinflammation · 2026Article
- Polyunsaturated fatty acids and psychotic disorders: integrating mechanistic, genetic, and clinical evidence.Frontiers in nutrition · 2026Review
- Genetic regulation of the metabolome differs by sex, Alzheimer's disease stage, and plasma biomarker status.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Association Between Low Omega-6 Polyunsaturated Fatty Acid Levels and the Development of Delirium in the Coronary Intensive Care Unit.Nutrients · 2025Article
- Genetic Regulation of the Metabolome Differs by Sex, Alzheimer's Disease Stage, and Plasma Biomarker Status.medRxiv : the preprint server for health sciences · 2025Article
- Integrative Analysis of GEO Datasets and Mendelian Randomization Reveals a Potential Role ofISOC1 in Renal Cell Carcinoma.Journal of Cancer · 2025Article
- Mendelian Randomisation: Concepts, Opportunities, Challenges, and Future Directions.Global heart · 2025Review
Corrections and comments
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Authors and funding
19 authors at 1 institution in 2 countries.
Funding
Abstract
Epidemiological studies suggested an association between omega-3 fatty acids and cognitive function. However, the causal role of the fatty acid desaturase (FADS) gene, which play a key role in regulating omega-3 fatty acids biosynthesis, on cognitive function is unclear. Hence, we used two-sample Mendelian randomization (MR) to estimate the gene-specific causal effect of omega-3 fatty acids (N = 114,999) on cognitive function (N = 300,486). Tissue- and cell type-specific effects of FADS1/FADS2 expression on cognitive function were estimated using brain tissue cis-expression quantitative trait loci (cis-eQTL) datasets (GTEx, N ≤ 209; MetaBrain, N ≤ 8,613) and single cell cis-eQTL data (N = 373), respectively. These causal effects were further evaluated in whole blood cis-eQTL data (N ≤ 31,684). A series of sensitivity analyses were conducted to validate MR assumptions. Leave-one-out MR showed a FADS gene-specific effect of omega-3 fatty acids on cognitive function [β = -1.3 × 10
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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.