Search results for “annotation”

Exporting Data From VarSeq to Excel

Nov 17, 2016

True to its nature, VarSeq offers multiple data export options. You can export result tables from VarSeq to Text, VCF, a VarSeq annotation file and most importantly an XLSX (Excel) File. VarSeq’s Excel export options provide a lot of flexibility in the information that is exported and preserve the formatting of…

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Annotating Cancer Mutations with CIViC

Nov 15, 2016

While clinical assessments of germline mutations have been collected in ClinVar under the stewardship of the NCBI and the collaborate effort of many testing labs, the same type of resource has been missing for mutations that could informal clinical care in Cancer. Or at least, that is what I thought until…

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How To Annotate and Filter Variants in SVS

Oct 20, 2016

The new Annotate and Filter algorithm is now available with the release of SVS 8.6.0, see the release notes for full details on all new and updated features. To access this new functionality, you simply need to update your SVS installation to the new version. The update can be done…

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Big Data Webcast Q&A

Sep 22, 2016

Gabe Rudy’s webcast yesterday, Big Data at Golden Helix: Scaling to Meet the Demand of Clinical and Research Genomics, was a huge success with well over 300 registered. In today’s blog post, I wanted to recap the Q&A session with Gabe. If you missed the webcast, check it out! Question:  What is…

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Let There Be Genomes: Big Data Genomics Webcast Teaser

Sep 15, 2016

Big data is here, but fear not, you don’t need a Hadoop cluster to analyze your genomes or your cohorts of tens of thousands of samples! It turns out, for the kind of algorithms employed in variant annotation and filtering, running optimized local programs is often faster anyway. As we…

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FAQ: Creating Repeatable Clinical Workflows

Aug 18, 2016

Question: Now that I’ve added annotation sources for my sample, filtered down to a list of interesting variants, flagged those variants and generated a clinical report, can I save or copy the annotation sources and filters for use on another sample? Short Answer: Yes! Long Answer: VarSeq was created with…

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Our 5 Most Watched Webcasts

Jul 21, 2016

Every month hundreds of clinicians and researchers access the variety of free resources on the Golden Helix website. Our resource library hosts eBooks, webcasts and tutorials to keep the community apprised of new methods, informed on best practices and to help our customers get the most out of their software purchase.…

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Finding Rare Mutations at the Center for Rare Jewish Genetic Disorders

Jul 14, 2016

Since 1999, Bonei Olam has been providing large-scale funding for fertility treatment and research. The non-profit’s mission is to provide whatever means or resources necessary to help childless couples achieve the dream of parenthood. Today, it is recognized in the worldwide medical arena for its leadership role at the forefront…

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Variant Normalization: Underappreciated Critical Infrastructure

Jul 7, 2016

Variant Normalization: Underappreciated Critical Infrastructure It may surprise you to learn that every variant in the human genome has an infinite number of representations! Of course, although true, I’m being a bit hyperbolic to prove a point. Even seemingly simple mutations like single letter substitutions are legitimately represented differently in…

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Whole Exome Sequencing workflows in VarSeq

Jun 14, 2016

Whole exome sequencing workflows using SNP & Variation Suite (SVS) was presented in a recent webcast, by Dr. Robert Hamilton from the Hospital for Sick Kids. In particular, he performed some filtering on his data to look for only heterozygous variants in his sample of interest, removed variants with allele frequency…

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Bridging Two Worlds: Lifting Over Your Variants to GRCh38

Jun 7, 2016

When the new human reference genome was released over two years ago, it was hailed as a significant step forward for next generation sequencing. Compared to GRCh37, the new GRCH38 reference assembly fixed gaps, repaired incorrect sequences and offered access to sections of the genome that had been previously unaccounted…

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VSPipeline Tips and Tricks

Jun 2, 2016

The power of VSPipeline is in it’s ability to automate VarSeq workflows, streamlining everything from variant filtering to clinical reporting. Using VarSeq to create a pipeline template is great because it allows you to dial in the applied filters as well as interactively organize the annotations and applied algorithms. Automating…

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CADD Scores: Rank and Filter in Harmony!

May 19, 2016

There used to be much energy expended at conferences, bioinformatics forums and even publications about what was the better strategy for interpreting variants of clinical significance: Rule-based filtering and classification mechanisms or rank-based prioritization through all-encompassing “pathogenicity” scores. Both have shown to be effective. Rule-based systems, as exemplified in this…

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N-of-One Integration comes to VSReports

Apr 28, 2016

Submit directly to N-of-One from VarSeq If you or your lab uses N-of-One solutions for clinical annotations, here’s some good news: You can now submit directly to N-of-One from VarSeq! N-of-One’s set of preferred transcripts may differ from those outputted by our algorithms in VarSeq, so our solution was built…

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ICGC: The Next Generation Cancer Mutation Database Now Available

Apr 21, 2016

ICGC’s database is now available For quite a while, COSMIC has been synonymous with the catalog of “known somatic mutations”. It is the ClinVar of cancer mutations and invests heavily in “expert curation” (having human experts read papers and pull out references to published somatic mutations). But it turns out…

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Genotyping by Sequencing (GBS) Workflows in SVS

Mar 29, 2016

Did you know you can analyze your Genotyping by Sequencing (GBS) data in SVS? Well you can! You can combine tools for both GWAS quality control and analysis with tools for NGS data analysis to either identify SNPs in your dataset or to identify differences between populations or sub-species. If…

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Getting Started with VSWarehouse – The User Experience

Mar 24, 2016

Wednesday, April 6th 12:00 pm EDT As the number of samples and associated data volume in a testing lab increases, it becomes imperative for labs to leverage state of the art warehousing technology that not only organizes data, but also aides and enables researchers and clinicians to perform further analysis,…

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Quality Assurance Sample Statistics Added To VarSeq

Feb 18, 2016

As VarSeq continues its adoption amongst clinical labs and researchers looking for reproducible workflows for variant annotation, filtering and interpretation, we have continued to prioritize the addition of features to assess the quality of the upstream data at a variant, coverage and now sample level. The  Importance of Quality Assurance Sample prep…

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Scaling is in our DNA: Making Genomics Accessible

Feb 11, 2016

Scaling is in our DNA: Making Genomics Accessible One of the things I absolutely love about the work we do at Golden Helix is keeping up with the changes in data analysis driven by the iterative and generational leaps in technology. But one thing has always been a constant since…

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Q&A from the VSWarehouse Launch Webcast

Feb 4, 2016

Yesterday, it was my pleasure to share in a live webcast our integrated solution for genetic data warehousing, VSWarehouse. Although we had a great set of questions at the end of our presentation, we didn’t have time to answer all of them, so here is a selection of the remaining representative…

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