Search Results for: annotation

New Technical Support Bulletins (Forthcoming!), and a Known Bug with Filter Samples by Call Rate

         June 27, 2012

As Product Quality Manager, I have been spending quite a bit of time lately thinking about the best way to communicate with our Golden Helix customers with regards to product quality and customer support issues. Most of our customers at this point have already seen several emails from me this year! Email is certainly one way to get an announcement… Read more »

Why You Should Care About Segmental Duplications

         June 6, 2012

My work in the GHI analytical services department gives me the opportunity to handle data from a variety of sources.  I have learned over time that every genotyping platform has its own personality.  Every time we get data from a new chip, I tend to learn something new about the quirks of genotyping technology.  I usually discover these quirks the… Read more »

Analyzing PacBio Data with SNP & Variation Suite

         March 21, 2012

As most in the Golden Helix community are aware, SNP & Variation Suite (SVS) can handle all sorts of data including files from Affymetrix, Illumina, Agilent, and Complete Genomics with its powerful data management capabilities. Announced in February, SVS is now part of the Pacific Biosciences Partner Program and has the ability to analyze PacBio files.

Is NGS the Answer?

         November 9, 2011

While there is a lot of excitement in the industry about Next-Generation Sequencing, questions remain as to whether it will be “the answer” to the ails of the genetic research industry. I recently had the opportunity to sit down with three of Golden Helix’s thought leaders and ask a few questions about NGS – Gabe Rudy, Vice President of Product… Read more »

Wondering what SVS can do for a PhD student? Just ask Sander.

         September 14, 2011

Sander van der Laan is like many Ph.D. students in the genomic analysis space. He has a lot of data and a lot of ideas about how to analyze it. His professor wants results. He’s the only one doing genetics (everyone else in his department is doing proteomics), so there’s always too much to do. And he finds command-line tools… Read more »

Marker Map Manipulation Improvements in SVS 7.5

         August 31, 2011

Manipulating a marker map in SVS has never been easier, thanks to expanded functionality in SVS 7.5.  Have you ever wanted to view annotation data next to marker map data?  Or expand the current marker map with spreadsheet data to create a custom map?  SVS 7.5 features two new functions that can accomplish these tasks. Adding Annotation Data to a… Read more »

DNA Variant Analysis of Complete Genomics’ Next-Generation Sequencing Data

         August 17, 2011

As I’ve mentioned in previous blog posts, one of the great aspects of our scientific community is the sharing of public data. With a mission of providing powerful and accurate tools to researchers, we at at Golden Helix especially appreciate the value of having rich and extensive public data to test and calibrate those tools. Public data allow us to… Read more »

SVS 7.5 Now Available!

         July 28, 2011

More powerful rare variant analysis and visualization techniques We are proud to unveil SNP & Variation Suite (SVS) 7.5! The fifth installment of SVS delivers the most powerful rare variant analysis tools with the latest advances in tertiary or “sense making” methods for DNA next-gen sequencing. This release also adds some cool and productive features to our popular Genome Browser…. Read more »

Going Coast to Coast for the Latest NGS News

         June 23, 2011

Last week I was able to attend two very interesting conferences about the latest developments in the analysis of sequence data.  I started the week in San Diego at the Illumina iDEA Conference and finished it in Philadelphia at Children’s Hospital of Philadelphia’s (CHOP) Third Annual Next-Generation Sequencing Symposium.  The Illumina conference was an opportunity to learn about the latest… Read more »

Summary and Q&A: “A Genome-wide Comparison of the Functional Properties of Rare and Common Genetic Variants in Humans”

         May 24, 2011

The common disease-common variant hypothesis has established the foundation of SNP-basis genome-wide association studies for the last several years. However, with few strong associations found, researchers are beginning to consider the effects of rare variants through the burgeoning availability of DNA sequencing. Qianqian Zhu and Dongliang Ge, of the Center for Human Genome Variation at Duke University, and others recently… Read more »

“Dammit Jim, I’m a doctor, not a bioinformatician!”

         May 12, 2011

Academic Software, Productivity, and Reproducible Research httpv://www.youtube.com/watch?v=pGMLCxKPMSE&NR=1 Do you ever feel like Dr. McCoy on Star Trek, where your job and expertise is to do x, but to achieve your goals you also have to do y and z, which you either don’t want to do or don’t have the skills to do? Genetic researchers are faced with this every… Read more »

A Hitchhiker’s Guide to Next Generation Sequencing – Part 2

         December 9, 2010

When you think about the cost of doing genetic research, it’s no secret that the complexity of bioinformatics has been making data analysis a larger and larger portion of the total cost of a given project or study. With next-gen sequencing data, this reality is rapidly setting in. In fact, if it hasn’t already, it’s been commonly suggested that the… Read more »

Recent Publications on Type 2 Diabetic Retinopathy, Grapevine Flavor, Pulminary Function, and Pharmacogenetics Testing

         November 30, 2010

Let’s kick off this month’s recognition with Audrey Papp and Wolfgang Sadee at Ohio State University for their work on “Flavopiridol Pharmacogenetics: Clinical and Functional Evidence for the Role of SLCO1B1/OATP1B1 in Flavopiridol Disposition” just published in PLoS ONE. (All abstracts below.) Also in pharmacogenetics (albeit in mice) this month is Tristan Sissung at the NIH National Cancer Research. His… Read more »

Conference Report: International Genetic Epidemiology Society and Genetic Analysis Workshop

         October 27, 2010

The week of October 10-16th was a busy time in our industry.  Hundreds of biostatisticians, genetic epidemiologists, and statistical geneticists gathered in Cambridge, MA for the annual conference of the International Genetic Epidemiology Society (IGES) on October 10-12, followed by the biennial Genetic Analysis Workshop (GAW) on October 13-16.  I had the opportunity to participate in both conferences, and I… Read more »

Best Practices for Incorporating Public Genotype Data in Your Study

         October 12, 2010

The Golden Helix sales team recently came to me for recommendations regarding best practices for incorporating public controls in SNP GWAS.  It seems that there has been a surge of questions regarding this practice over the past few weeks from our customers.  Initially, I laughed at the irony of being asked to outline the best practices for what I see… Read more »