ArticleGenomics2019
Quality control and integration of genotypes from two calling pipelines for whole genome sequence data in the Alzheimer's disease sequencing project.
Article in Genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.
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Who cites it
45 citing papers in PubMed.
- Attention-deficit/hyperactivity disorder polygenic risk score and incidence of cognitive impairment in older adults: A prospective multicohort study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- A multiancestry polygenic risk score for Alzheimer's disease is associated with cognitive decline and neuropathological hallmarks in diverse populations.Nature genetics · 2026Article
- Stratification by a polygenic risk score of common variation aids in Alzheimer's disease rare variant discovery.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Observational
- Whole genome sequencing analysis of over 3500 individuals dementia-free over 85 years old.Journal of Alzheimer's disease : JAD · 2026Article
- Progranulin genetic variant rs5848 displays ancestry-specific associations with Alzheimer's disease.Human genomics · 2026Article
- Application of the STAAR framework in detecting rare variant associations with Alzheimer disease and related dementias: Insights and implications.HGG advances · 2026Article
- Variant Prioritization by Pedigree-Based Haplotyping.Genetic epidemiology · 2026Article
- Interactive effects of telomere length and genetic variants on Alzheimer disease risk across multiple ancestral populations.Alzheimer's research & therapy · 2026Article
- DNA sequence contamination analyzer (DNASCAN): a supervised analysis toolkit for detecting and removing DNA contaminants.BMC bioinformatics · 2026Article
- Integrating real-world data with gold-standard longitudinal clinical and genomic data to advance precision medicine for the Alzheimer's Disease Research Center Program and beyond: a proof-of-concept data platform.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Multi-ancestry exome-wide study identifies variants associated with Alzheimer's disease protection.Journal of Alzheimer's disease : JAD · 2026Article
- The Impact of Structural Variation on Alzheimer's Disease in the Alzheimer's Disease Sequencing Project.Research square · 2026Article
- Adjustment for Genotype Imputation Uncertainty Corrects for Inflated Type I Error in Family-Based Association Testing.Genetic epidemiology · 2025Article
- The role of genomic-informed risk assessments in predicting dementia outcomes.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Integrative multi-omics approaches identify molecular pathways and improve Alzheimer's disease risk prediction.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- A multi-ancestry polygenic risk score for Alzheimer disease is associated with cognitive decline, hippocampal atrophy and neuropathological hallmarks in diverse populations.medRxiv : the preprint server for health sciences · 2025Article
- The Role of Genomic-Informed Risk Assessments in Predicting Dementia Outcomes.medRxiv : the preprint server for health sciences · 2025Article
- ABCA7 deletion lowers age at onset of Alzheimer's disease and interacts with APOE ε4 synergistically in African-ancestry populations.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Population-scale cross-disorder atlas of the human prefrontal cortex at single-cell resolution.Scientific data · 2025Article
- Alzheimer's Disease Sequencing Project release 4 whole genome sequencing dataset.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
Corrections and comments
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Authors and funding
36 authors.
Funding
Abstract
The Alzheimer's Disease Sequencing Project (ADSP) performed whole genome sequencing (WGS) of 584 subjects from 111 multiplex families at three sequencing centers. Genotype calling of single nucleotide variants (SNVs) and insertion-deletion variants (indels) was performed centrally using GATK-HaplotypeCaller and Atlas V2. The ADSP Quality Control (QC) Working Group applied QC protocols to project-level variant call format files (VCFs) from each pipeline, and developed and implemented a novel protocol, termed "consensus calling," to combine genotype calls from both pipelines into a single high-quality set. QC was applied to autosomal bi-allelic SNVs and indels, and included pipeline-recommended QC filters, variant-level QC, and sample-level QC. Low-quality variants or genotypes were excluded, and sample outliers were noted. Quality was assessed by examining Mendelian inconsistencies (MIs) among 67 parent-offspring pairs, and MIs were used to establish additional genotype-specific filters for GATK calls. After QC, 578 subjects remained. Pipeline-specific QC excluded ~12.0% of GATK and 14.5% of Atlas SNVs. Between pipelines, ~91% of SNV genotypes across all QCed variants were concordant; 4.23% and 4.56% of genotypes were exclusive to Atlas or GATK, respectively; the remaining ~0.01% of discordant genotypes were excluded. For indels, variant-level QC excluded ~36.8% of GATK and 35.3% of Atlas indels. Between pipelines, ~55.6% of indel genotypes were concordant; while 10.3% and 28.3% were exclusive to Atlas or GATK, respectively; and ~0.29% of discordant genotypes were. The final WGS consensus dataset contains 27,896,774 SNVs and 3,133,926 indels and is publicly available.
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Registered trials
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