Author Archives: Darby Kammeraad

Darby Kammeraad

About Darby Kammeraad

Darby Kammeraad is the Field Application Scientist Manager at Golden Helix, joining the team in April of 2017. Darby graduated in 2016 with a master’s degree in Plant Sciences from Montana State University, where he also received his bachelor’s degree in Plant Biotechnology. Darby works on customer support and training. When not in the office, Darby is learning how to play guitar, hunting, fishing, snowboarding, traveling or working on a new recipe in the kitchen.

Somatic Variant Calling with Sentieon

Sentieon's Tools

Sentieon has become well known for the dramatic improvements it supplies in speed and accuracy for secondary analysis. Luckily, these improvements are not only available for DNAseq germline based variants but also for TNSeq somatic investigation. Sentieon has proven the capability by leading in awards such as the ICGC-TCGA DREAM Challenge for SNVs, Indel, and structural variants. This value not… Read more »

Automating & Standardizing Your NGS Workflow: Part IV

We have covered a lot of ground in this Automating & Standardizing Your Workflows blog series. First, we saw how to perform secondary analysis with Sentieon to generate the necessary VCF and BAM files for tertiary analysis in Part I. The implementation of VSPipeline allowed for rapid import and project generation for a predefined cancer gene panel project template in… Read more »

Automating & Standardizing Your NGS Workflow: Part III

In our last part of this series, we showed how to run a pre-built workflow template via VSPipeline to automatically import and filter sample variants to streamline the search for clinically relevant variants. Now, we can deep-dive into our filtered, pathogenic variants to fully understand and capture their final classification and interpretation. Filtered Germline Variants for ACMG Guidelines The VSPipeline… Read more »

Automating & Standardizing Your NGS Workflow: Part II

VSPipeline: Automating your Tertiary Workflows The first part of this “Automating & Standardizing your NGS Workflow” blog series covered the secondary analysis steps of read alignment and variant calling with Sentieon. The next step is to transition into the tertiary analysis via utilization of our workflow automation tool, VSPipeline. VSPipeline operates as a command-line tool meant to simplify the deployment… Read more »

Automating & Standardizing Your NGS Workflow: Part I

Secondary Analysis with Sentieon: Rapid and Accurate Variant Calling This blog post will cover the utilization of secondary analysis tools to produce a list of high-quality variants and associated coverage data. This data will serve as the main, importable content for the tertiary stage of analysis where variants are interpreted and classified for their impact on a patients’ disorder. We… Read more »