Tag Archives: Golden Helix

Top-Quality GWAS Analysis: Part III

      Eli Sward    January 22, 2019    No Comments on Top-Quality GWAS Analysis: Part III

Sample Relatedness Pruning your data based on Linkage Disequilibrium (LD) values and filtering for sample “relatedness” are ideal quality assurance steps following the marker and sample quality filtering described in Part II of this blog series. The value of running an Identity by Decent estimation not only allows you to factor family relatedness in your samples but makes screening for… Read more »

Top-Quality GWAS Analysis: Part II

Eliminate Low-Quality Samples and Markers In Part I of this GWAS Analysis series, Dr. Eli Sward provided us with a great overview on the value SVS provides in managing the quality of your SNP or NGS data to maintain the high power and accuracy of your GWAS. He also gave a snapshot of what a typical genotype spreadsheet may look… Read more »

Top-Quality GWAS Analysis: Part I

      Eli Sward    January 16, 2019    No Comments on Top-Quality GWAS Analysis: Part I

Importance of Quality in Association Tests SVS is a research application platform provided by Golden Helix that enables an array of computational analyses including genome-wide association studies (GWAS). GWAS is an observational study that can provide insight into the association of genetic variants with traits and complex disorders. The foundation of GWAS utilizes large cohorts sequenced with single nucleotide polymorphisms… Read more »

New COSMIC Database for NGS Cancer Analyses – Q&A

We had a great time showing users the new COSMIC database for future NGS cancer analyses within VarSeq. If you didn’t get a chance to join us for this live webcast, you can watch the recording above. I have summarized our live Q&A session for anyone who is curious what others were asking. 1.    The cosmic track is free, what… Read more »

Secondary Analysis 3.0 – New Version Release

We have released a new version of my eBook, “Secondary Analysis 3.0”. To download a complimentary copy, I encourage you to do so here. Next-Generation Sequencing (NGS) promises to be the ultimate paradigm when it comes to genetic research and clinical testing since it contains the complete genetic information. When it comes to the current reality in testing labs, there… Read more »