Golden Helix Blog

Customer Publications in July 2021

Jul 29, 2021

In the July 2021 Customer Publication blog, I will highlight four studies that provided further insights into conditions that are typically identified in early childhood. As you will see as you read the summaries of each publication, both Golden Helix software platforms (VarSeq and SNP & Variation Suite or SVS…

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Leveraging expert-curated variant interpretations using VSClinical

Jul 27, 2021

This blog post will cover an exciting new VSClinical feature in the upcoming VarSeq release. The ACMG Previously Interpreted Variants feature allows users to integrate databases of expert-curated variant interpretations into their VSClinical workflows. These data sources store variant-level interpretation data, including the classification, associated disorders, interpretation text, and scored…

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Highlights from “Reduce Turn-Around with Enhanced Cancer Annotations and Golden Helix CancerKB Updates”

Jul 22, 2021

We had a wonderful turnout for our recent webcast, “Reduce Turn-Around with Enhanced Cancer Annotations & Golden Helix CancerKB Updates.” Thanks so much to those who were able to join us! And not to worry, we have a link to the recording here just in case you weren’t able to make it. We covered…

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Golden Helix Named to 10 Innovative Biotechnology Solution Companies for 2021

Jul 19, 2021

Golden Helix is proud to be recognized as a top biotechnology solution provider, named one of MirrorReview’s 10 Innovative Biotechnology Solution Companies for 2021. This acknowledgment reflects over two decades of dedication to advancing bioinformatics and empowering the global genomics community. Our success would not be possible without the support…

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Merged gnomAD Genomes and Exomes Annotation Source

Jul 15, 2021

The Genome Aggregation Database (gnomAD) is a resource developed by an international coalition of investigators, with the goal of aggregating and harmonizing both exome and genome sequencing data from a wide variety of large-scale sequencing projects (1). We have covered this annotation in-depth in other blog posts, but this resource…

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An end to diagnostic odysseys?

Jul 13, 2021

Could leveraging CNV analysis for whole exome or genome sequencing help provide answers for the undiagnosed? Roughly 4% of the world’s population shares one common desire – a diagnosis (1). Though it may seem counterintuitive, a diagnosis, no matter how grim, can provide relief, validation, the chance to make plans,…

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Customer Publications Throughout June 2021

Jun 29, 2021

Golden Helix’s solutions are leveraged in a wide variety of scientific fields. As always, we are thrilled to showcase some of the newly published articles written by our customers in June 2021. Here are a few that utilized VarSeq’s powerful scalability analyzing whole exome sequencing data. WES can identify variations…

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Selecting Clinically Relevant Transcripts in VarSeq

Jun 28, 2021

One of the many tricks of encoding so much functionality into so little space in eukaryotic genomes is the ability to produce multiple distinct mRNAs (transcripts) from a single gene. While one transcript is often the dominant one for a given tissue or cell type, there are, of course, exceptions…

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Golden Helix’s Next-Gen Sequencing Data Analysis Solutions Explained

Jun 22, 2021

Next-gen sequencing (NGS) comprises many sophisticated steps that are often compressed into three major sections: library prep, sequencing, and data analysis. Obviously, the goal is to simplify each of these steps, but more often than not, there is a need for multiple tools to complete each one. Regarding the data…

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VSPipeline Best Practices

Jun 17, 2021

VSPipeline is becoming a very popular tool among VarSeq users as it is essential for creating repeatable clinical workflows that can be executed in automated fashion. Since VSPipeline is a command-line tool, I think it would be helpful to discuss some of the best practices along with helpful tips for getting the most out of VSPipeline.   Some of you may be less familiar with VSPipeline, so I want to cover how to set up the first…

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Harmonizing Next-Generation Sequencing Data: VarSeq Liftover Tool

Jun 15, 2021

One of the inherent realities of next-generation sequencing is the ongoing updates to the human reference genome—one of the strongest recommendations to take the original sequencing data and remap to the latest genome assembly. However, there are several reasons why remapping may be impractical. So, an alternative solution is needed…

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Highlights from our PhoRank 2.0 Webcast

Jun 10, 2021

Thank you to those who attended our recent webcast, “PhoRank 2.0: Improved Phenotype-Based Gene Ranking in VarSeq”. For those who could not attend, you can find a link to the recording here. This webcast covered upcoming improvements to the PhoRank phenotype-based gene ranking algorithm based on literature published in the…

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A Simple Guide to Curating Genome Assemblies

Jun 8, 2021

A common feature request from Golden Helix customers is to curate and make available genome assemblies for different plant and animal species. These requests commonly come from SVS users as many research projects are being carried out, and having the genome assembly available for analysis is essential. That being said,…

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Variant Filtration and Interpretation

Jun 3, 2021

I learned about Batten disease from a childhood friend’s Facebook post. Over the course of a few months, her 8-year-old, Eva, the oldest of 4 daughters – Emily, Lucy, and Carly – was rapidly going blind. Baffled, doctors ran a genetic panel that returned a devastating result – the diagnosis…

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Importing CNVs using VSPipeline

Jun 2, 2021

VSPipeline is a command-line interface that will provide high throughput environments the ability to tap the full power of VarSeq’s algorithms and flexible project template system from any command-line context, including the existing bioinformatics pipeline. This feature is a great resource for analyzing large sample volumes as it automates importing…

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Customer Publications – May 2021

May 25, 2021

In this month’s customer publications blog, both of our flagship software platforms are shown hard at work to cover many scientific investigational topics. You will get a glimpse of how VSClinical can be used to dive deeper into a specific gene associated with breast cancer and how SVS is enabling…

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Easily Edit Algorithms in VarSeq Projects with a Quick Right-Click

May 20, 2021

Thanks for checking out this blog on how to to get more out of your VarSeq projects! The best way to show off one of my favorite new features that have been incorporated into the latest VarSeq 2.2.3 release is with a scenario: You work in a lab that processes…

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VS-CNV Updates in VarSeq v2.2.3

May 18, 2021

Golden Helix has just released VarSeq v2.2.3. In this update, there are notable changes that can improve CNV calling capabilities covered in this webcast. The topics discussed included: Accounting for GC content Improvements to CNV quality flags Using target filtering Updates to the CNV sensitivity and precision settings This blog…

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Case Study – Hannover Medical School

May 11, 2021

Dr. Auber is the team leader for the molecular genetic diagnosis of hereditary diseases at the Institute for Human Genetics at Hannover Medical School (MHH). MHH is one of the largest hospitals in northern Germany, with one of the largest outpatient clinics for individuals and families dealing with hereditary cancer…

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Webcast Recap: High Precision Exome CNV Detection with VS-CNV

May 7, 2021

Thank you to those who attended the recent webcast, “High Precision Exome CNV Detection with VS-CNV”. For those who could not attend but wish to watch, here is a link to the recording. This webcast delved into the complex world of CNV calling for whole-exome samples, which presents unique challenges that…

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