---
title: "University of Washington Families (RAS)"
id: "976"
type: "cohort"
slug: "university-of-washington-families-ras"
published_at: "2020-02-19T15:19:07+00:00"
modified_at: "2024-09-18T18:14:10+00:00"
url: "https://dss.niagads.org/cohorts/university-of-washington-families-ras/"
markdown_url: "https://dss.niagads.org/cohorts/university-of-washington-families-ras.md"
excerpt: "131 families with LOAD (751 individuals) were ascertained and evaluated through the University of Washington Alzheimer Disease Research Center. Clinical and neuropathological assessments of cases and controls, including blood sampling, medical record reviews, brain autopsies, and genetic analyses were performed..."
taxonomy_cohort_categories:
  - "ADSP"
taxonomy_cohort_countries:
  - "United States of America"
---

## Description

131 families with LOAD (751 individuals) were ascertained and evaluated through the University of Washington Alzheimer Disease Research Center. Clinical and neuropathological assessments of cases and controls, including blood sampling, medical record reviews, brain autopsies, and genetic analyses were performed under protocols approved by the institutional review boards of the University of Washington and the Seattle Veterans Affairs Puget Sound Health Care System.

## Related Datasets

- [NG00020 – NIA AD-FBS GWAS](https://dss.niagads.org/datasets/ng00020/) The goal of the National Institute of Aging Alzheimer’s Disease Family Based Study, NIA AD-FBS (formerly National Institute on Aging Genetics Initiative for Late-Onset Alzheimer’s Disease, NIA-LOAD) is to identify… [Learn more](https://dss.niagads.org/datasets/ng00020/)
- [NG00024 – ADC3 – Alzheimer’s Disease Center Dataset 3](https://dss.niagads.org/datasets/ng00024/) This GWAS dataset, ADC3, is the third set of ADC genotyped subjects used by the Alzheimer’s Disease Genetics Consortium (ADGC) to identify genes associated with an increased risk of developing… [Learn more](https://dss.niagads.org/datasets/ng00024/)
- [NG00035 – GWAS of CSF tau levels identifies risk variants for Alzheimer’s Disease](https://dss.niagads.org/datasets/ng00035/) Cerebrospinal fluid (CSF) tau, tau phosphorylated at threonine 181 (ptau), and Aβ₄₂ are established biomarkers for Alzheimer’s disease (AD) and have been used as quantitative traits for genetic analyses. This… [Learn more](https://dss.niagads.org/datasets/ng00035/)
- [NG00067 – ADSP Umbrella](https://dss.niagads.org/datasets/ng00067/) This dataset includes sequencing data and harmonized phenotypes from cohorts sequenced by the Alzheimer’s Disease Sequencing Project and other AD and Related Dementia’s studies. Samples are processed using a common… [Learn more](https://dss.niagads.org/datasets/ng00067/)
- [NG00116 – Resolving Mutations in Challenging Genomic Regions to Test Association with Disease Phenotypes](https://dss.niagads.org/datasets/ng00116/) Many regions of the human genome present challenges that prohibit scientists from discovering potential disease-causing mutations. We developed methods to characterize mutations in these regions to rescue mutations that are… [Learn more](https://dss.niagads.org/datasets/ng00116/)
- [NG00176-CNVs from ADSP WES data using CANOES software](https://dss.niagads.org/datasets/ng00176/) This dataset contains Copy Number Variation (CNV) calling from the Whole Exome Sequencing (WES) from multiple distinct Alzheimer Disease (AD) sequencing projects: both discovery and replication ADSP family dataset, ADSP… [Learn more](https://dss.niagads.org/datasets/ng00176/)
- [NG00196- Genotyping short tandem repeats using the ADSP R4 cohort](https://dss.niagads.org/datasets/ng00196/) A two-step pipeline was used to first identify expanded short tandem repeats (STRs) in ADSP samples using ExpansionHunter Denovo and then genotype the identified STRs, along with additional polymorphic STRs… [Learn more](https://dss.niagads.org/datasets/ng00196/)

## Related Studies

- [sa000003 - Alzheimer’s Disease Genetics Consortium (ADGC)](https://dss.niagads.org/studies/sa000003/) The ADGC is a large U.S. based consortium formed to collaboratively use the collective resources of the AD research community to resolve Alzheimer’s disease (AD) genetics. Working with the National… [Learn more](https://dss.niagads.org/studies/sa000003/)
- [sa000001 - Alzheimer’s Disease Sequencing Project (ADSP)](https://dss.niagads.org/studies/sa000001/) Background An initiative in response to the National Alzheimer’s Project Act (NAPA) has been working towards new biological insights and cures for Alzheimer’s Disease (AD) since its introduction by NIH… [Learn more](https://dss.niagads.org/studies/sa000001/)
- [sa000005 - Brkanac – Family-based genome scan for AAO of LOAD](https://dss.niagads.org/studies/sa000005/) In this study, a family-based genome-wide association study was performed for AAO of late-onset AD in whole exome sequence data generated in multigenerational families with multiple AD cases (n=77). Single… [Learn more](https://dss.niagads.org/studies/sa000005/)
- [sa000008 - Charles F. and Joanne Knight Alzheimer’s Disease Research Center (Knight ADRC)](https://dss.niagads.org/studies/sa000008/) The search for novel risk factors for Alzheimer disease relies on access to accurate and deeply phenotyped datasets. The Memory and Aging Project at the Knight-ADRC (Knight ADRC-MAP) collects plasma,… [Learn more](https://dss.niagads.org/studies/sa000008/)
- [sa000081 - Extremely Rare CNVs and Alzheimer’s Disease Risk: Analysis of ADSP WES Data](https://dss.niagads.org/studies/sa000081/) The purpose of this study is to find new Alzheimer related variants and genes, by combining exome data from healthy controls and Alzheimer patients from different studies. CNV calling was… [Learn more](https://dss.niagads.org/studies/sa000081/)
- [sa000087 - Genotyping short tandem repeats using ADSP R4](https://dss.niagads.org/studies/sa000087/) Variation in tandem repeats (TRs), particularly large expansions of triplet repeats (e.g., polyCAG), is known to cause a number of late-onset neurological diseases. Due to their repetitive and degenerate nature,… [Learn more](https://dss.niagads.org/studies/sa000087/)
- [sa000063 - National Institute of Aging Alzheimer’s Disease Family Based Study (NIA AD-FBS)](https://dss.niagads.org/studies/sa000063/) The National Institute on Aging Alzheimer's Disease Family Based Study (NIA AD-FBS) is the largest collection of multiplex AD families recruited and longitudinally assessed worldwide. Since 2003, the central goal… [Learn more](https://dss.niagads.org/studies/sa000063/)
- [sa000042 - Resolving mutations in challenging genomic regions to test association with disease phenotypes](https://dss.niagads.org/studies/sa000042/) Many regions of the human genome present challenges that prohibit scientists from discovering potential disease causing mutations. We developed methods to characterize mutations in these regions to rescue mutations that… [Learn more](https://dss.niagads.org/studies/sa000042/)
- [sa000004 - The Familial Alzheimer Sequencing (FASe) project](https://dss.niagads.org/studies/sa000004/) GWAS studies were very successful in identifying genetic loci associated with AD risk. However, these studies could not point to the actual causal variant. In this study, WES and/or WGS… [Learn more](https://dss.niagads.org/studies/sa000004/)

## Related Sample Sets

- [snd10000 - ADSP Discovery](https://dss.niagads.org/sample-sets/snd10000/) The initial phase of the ADSP research plan is called the Discovery Phase. Samples were selected from well-characterized study cohorts of individuals with or without an AD diagnosis and the… [Learn more](https://dss.niagads.org/sample-sets/snd10000/)
- [snd10004 - FASe Families WES](https://dss.niagads.org/sample-sets/snd10004/) FASe Family samples were sequenced at Genentech, MGI and Otogenetics on the HiSeq2000 machine. 715 samples were sequenced using the Agilent WES v5 capture region, 164 samples were using the… [Learn more](https://dss.niagads.org/sample-sets/snd10004/)
- [snd10005 - Brkanac Families WES](https://dss.niagads.org/sample-sets/snd10005/) This is a family design study. Samples were sequenced at Department of Genome Sciences, University of Washington on the HiSeq2000 machine. 77 samples were sequenced using the Roche SeqCap EZ… [Learn more](https://dss.niagads.org/sample-sets/snd10005/)
- [snd10018 - FASe_Families WGS](https://dss.niagads.org/sample-sets/snd10018/) FASe_WGS samples were whole-genome sequenced at Broad either on the HiSeqX or HiSeq2000/2500 machine. Samples in either format (BAM files from hg37 build and FASTQ files) were sent to GCAD… [Learn more](https://dss.niagads.org/sample-sets/snd10018/)
- [snd10060 - ADGC ADC Round 3](https://dss.niagads.org/sample-sets/snd10060/) The ADC3 sample set was genotyped by the Center for Applied Genomics at the Children's Hospital of Philadelphia using the Illumina Human OmniExpress (HumanOmniExpress-12v1_A) BeadChip which captures genotype data on… [Learn more](https://dss.niagads.org/sample-sets/snd10060/)
- [snd10074 - Camouflaged Variants](https://dss.niagads.org/sample-sets/snd10074/) Provided here are variant calls in VCF format for 14,526 samples derived from the ADSP whole-exome and whole-genome sequencing dataset (available via DSS: NG00067). [Learn more](https://dss.niagads.org/sample-sets/snd10074/)
- [snd10105 - NIA-AD-FBS1 WGS](https://dss.niagads.org/sample-sets/snd10105/) A total of 999 NIA-FBS cohort samples were sequenced at NYGC on the Illumina HiSeqX platform. The BAM files were sent to GCAD for processing through the VCPA1.1 pipeline. A… [Learn more](https://dss.niagads.org/sample-sets/snd10105/)
- [snd10111 - Knight ADRC GWAS of CSF](https://dss.niagads.org/sample-sets/snd10111/) Cerebrospinal fluid (CSF) tau, tau phosphorylated at threonine 181 (ptau), and Aβ₄₂ are established biomarkers for Alzheimer's disease (AD) and have been used as quantitative traits for genetic analyses. This… [Learn more](https://dss.niagads.org/sample-sets/snd10111/)
- [snd10139 - CNV Calling from ADSP Whole-Exome Sequencing (WES) Data](https://dss.niagads.org/sample-sets/snd10139/) This dataset comprises CNV calls from Whole Exome Sequencing (WES) across multiple distinct Alzheimer’s Disease (AD) sequencing projects, including the discovery and replication ADSP family datasets, the ADSP case-control dataset,… [Learn more](https://dss.niagads.org/sample-sets/snd10139/)
- [snd10144 - NIA AD-FBS GWAS](https://dss.niagads.org/sample-sets/snd10144/) Genotyping done by the Center for Inherited Disease Research (CIDR) was performed using the Illumina Infinium II assay protocol with hybridization to Illumina Human 610Quadv1_B Beadchips. When first deposited in… [Learn more](https://dss.niagads.org/sample-sets/snd10144/)
- [snd10147 - ADSP R4 Short Tandem Repeats (STRs)](https://dss.niagads.org/sample-sets/snd10147/) This dataset comprises short tandem repeat (STR) genotypes from 31,681 whole-genome sequencing (WGS) samples from the ADSP R4 data release. The STRs were genotyped using ExpansionHunter with a custom catalog… [Learn more](https://dss.niagads.org/sample-sets/snd10147/)

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