Search Results for: CNV

CNV User Perspective Webcast Q&A

         April 20, 2017
CNV User

Nathan Fortier’s webcast yesterday, CNV Analysis in VarSeq – A User’s Perspective, was an excellent demonstration of our CNV capabilites, so check it out here if you missed it. There were a number of questions asked in the live event, so in today’s blog post I wanted to recap the Q&A session. Question: Do the reference samples have to be from the… Read more »

CNV Analysis in VarSeq – A User’s Perspective

         April 6, 2017
User's Perspective

We are pleased to announce our next webcast, CNV Analysis in VarSeq – A User’s Perspective. The live event is is scheduled for Wednesday, April 19th at noon EST. Here are the specifics: Wednesday, April 19th 12:00 pm EST Clinical labs must have the ability to go from a collection of samples to a professional report documenting a short list… Read more »

PreventionGenetics adopts Golden Helix CNV analysis

         March 21, 2017
Partnership with Sentieon

Today, I am happy to announce the introduction of VS-CNV for Gene Panels and Exomes. We have developed this capability in partnership with PreventionGenetics. PreventionGenetics will use VarSeq CNV for analysis of gene panels, and in the future for exome sequencing. The software gives PreventionGenetics the opportunity to conduct a comprehensive CNV analysis on NGS data, in many cases eliminating the need… Read more »

CNV exome analysis coming to VarSeq!

         March 14, 2017
CNV Exome Analysis

VarSeq will soon provide CNV exome analysis! In our webcast last week, we announced that we took our CNV caller, VS-CNV, to the next level. Along with the ability to call CNVs at the single-exon level in NGS gene panels, VarSeq can soon be used to call large loss of heterozygosity (LOH) and  CNV events at the exome level. The combination… Read more »

Calling Large LOH and CNV Events with NGS Exomes

         February 22, 2017
User's Perspective

We are pleased to announce our next webcast, Calling Large LOH and CNV Events with NGS Exomes. The live event is scheduled for Wednesday, March 8th at noon EST. Here are the specifics: Wednesday, March 8th 12:00 pm EST Next Generation Sequencing Exomes are a powerful assay used in both clinical and research settings to discover novel and rare small variants…. Read more »

ExAC CNVs: The First Large Scale Public Exome CNV Variant Set

         December 8, 2016
ExAC CNVs

ExAC CNVs were released publicly with a recent publication, providing the full set of rare CNVs called on ~60K human exomes. While there are many public CNV databases out there, this is the first one that was derived from exome data, and thus includes both extremely rare and very small CNV events. With the recent release of Golden Helix’s CNV calling… Read more »

WEBCAST: CNV Analysis with VarSeq

         November 22, 2016

December’s webcast will provide the Golden Helix community with a more in-depth look at CNV analysis in VarSeq. On December 7th, Dr. Nathan Fortier will discuss the challenges and metrics surrounding CNV detection and then demonstrate VarSeq’s new capability from VCF to clinical report.  Wednesday, December 7th @ 12:00 PM, EST Numerous studies have documented the role of Copy Number Variations (CNVs)… Read more »

Why Call CNVs: Getting More from your NGS Data

         October 11, 2016
CNV Call

Copy Number Variants have been important to clinical genetics for quite a while now. So, what has made now the right time to be looking at calling CNVs from NGS data? Well, there are a number of good reasons. The dominant one is simply that the NGS data you are already creating for calling variants can be used in many cases… Read more »

Upcoming Webcast on CNV Calling of Target Regions

         September 27, 2016
CNV calling

Copy Number Variations (CNVs) play an important role in human health and disease, and the detection of CNVs in clinical samples has the potential to improve clinical diagnoses and inform treatment decisions. Yet until now, if you wanted to have CNVs on your targeted gene samples, you would need an alternative assay such as Chromosomal Microarrays (CMAs). In this webcast,… Read more »

Updates to CNAM Make SVS the Fastest and Most Accurate Copy Number Tool for Common and Rare CNVs

         March 16, 2011

A recent email from a user of SVS: “Your CNAM Optimal Segmentation algorithm is by far the best I ever used and believe me, I’ve tried many. Great use of the GPU for segmentation – it is 3x faster than using my 8 CPUs alone and 25x faster compared to 1 CPU.” SNP & Variation Suite (SVS) version 7.4 introduced… Read more »

Recent Publications on Schizophrenia, Cocaine Abuse, Childhood IgA Nephropathy, CNV Regions, and Genetic Variants in Metabolic Traits

         January 5, 2011

Happy New Year! Golden Helix customers published 92 papers in 2010 unveiling new associations and novel findings using SNP and Variation Suite – a great feat for all! We anticipate an even more “significant” 2011. Wrapping up last year, congrats to Subba Rao Indugula, Guangyun Sun, and Ranjan Deka over at the University of Cincinnati College of Medicine for their… Read more »

CNV Analysis Tips for Illumina Data

         November 24, 2010

Please see our updated tutorials for CNV Analysis by visiting: http://goldenhelix.com/resources/SNP_Variation/tutorials/index.html The following statement is representative of a common question that is posed to the Golden Helix support team: “I followed all of the steps in the SVS7 CNV analysis tutorial, but my results seem kinda funny. The segment means are skewed to the left and it doesn’t look like… Read more »

Maximizing Cancer Care with Golden Helix CancerKB 2.0: Unveiling the Latest in Precision Medicine

         January 26, 2023
Maximizing Cancer Care with Golden Helix CancerKB 2.0 Unveiling the Latest in Precision Medicine icon

Our recent webcast, Maximizing the Benefits of Comprehensive Genomic Testing in Cancer Care with Golden Helix CancerKB 2.0, was an opportunity to unveil Golden Helix CancerKB v2.0. Our latest VarSeq release was designed to address the changing landscape of cancer genomics, and in this webcast, we discussed the application of our very own Golden Helix CancerKB in the context of… Read more »

AMP Manual Deep Dive: VSClinical’s Interpretation for Cancer Biomarker Annotation

         January 24, 2023

VSClinical AMP Matching of Interpretations  In this blog post, we will delve into the intricacies of the VSClinical AMP interpretation workflow. At the heart of this process lies the task of annotating cancer biomarkers with the correct interpretations based on the classification of the tumor and the type and scope of the biomarker. This is a crucial step in understanding… Read more »

VarSeq 2.3.0: A Comprehensive Look at the Revolutionary Cancer Genomic Profiling Solution’s New Features and Advancements

         January 18, 2023

Discover the latest advancements in cancer genomic profiling with the release of VarSeq 2.3.0 We are very excited to announce the release of VarSeq 2.3.0! This release was one of the largest VarSeq releases yet, as it includes a large refactor to the VSClinical AMP cancer module. A primary motivation for the release was focused on the availability and increased… Read more »

Exploring the CRAM File Format in VarSeq 2.3.0

         January 17, 2023

Unlocking the Potential of CRAM Files: The New VarSeq 2.3.0 Release for Enhanced Plotting, Coverage Analysis, and CNV Detection The CRAM (Compressed Reference-oriented Alignment Map) file format was conceived in 2011 as a more space-efficient way to store alignment data. It saves space over the previous standard BAM (Binary Alignment Map) by only storing the differences between each read and… Read more »

Webcast Recap: Somatic Variant Analysis in VarSeq 2.3.0

         December 22, 2022
Webcast Recap: Somatic Variant Analysis in VarSeq 2.3.0

Our FAS team would like to thank everyone who attended our December 2022 webcast, A User’s Perspective: Somatic Variant Analysis in VarSeq 2.3.0. This webcast allowed three members of our FAS team to give their unique insights concerning the improvements to our new VarSeq 2.3.0 release, which will be recapped here. Starting with template creation, our Technical Field Application Scientist,… Read more »

2023 Innovation Awards

         December 1, 2022

We at Golden Helix love seeing our software and solutions out in action. Whether it is to find a clinical solution or to assist in academic research, seeing YOU use our tools to the best of their ability gets us excited to continue developing industry-leading software. For the 2023 Innovation Awards, we would like to see all the creative and… Read more »

Streamlining Variant Analysis for Large Genetic Cohorts: Part 2

         November 29, 2022
Streamlining Variant Analysis for Large Genetic Cohorts: Part 2

The last blog in this series covered streamlining variant analysis for large genetic cohorts, namely case-control studies, on a single-project basis. The reality when dealing with big data is that you often do not handle a high volume project all at once. Therefore, we will follow up on the topic of cohort analysis by discussing Golden Helix’s solution for streamlining… Read more »

Webcast Recap: VarSeq 2.3.0: Supporting the Full Spectrum of Genomic Variation

         November 22, 2022

Thank you to everyone who joined us for our webcast on the upcoming VarSeq features supporting the full spectrum of genomic variation! Traditionally, NGS cancer testing started with small gene panels that looked at a small set of the most common genes to identify small mutations, such as BRAF V600E. However, there are many classes of mutation that cannot be… Read more »