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 »
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 »
Golden Helix’ SNP & Variation Suite (SVS) has a Regression Module to enable researchers with varying degrees of statistical knowledge to interrogate their data using regression models to account for potential confounding effects of covariates and interaction terms. While these tools are labeled “basic”, they can be difficult to use and results hard to interpret for those who have only… Read more »
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 »
Ever since the release of SNP & Variation Suite (SVS) 7.4 back in January, our software engineers have been hard at work developing new functionality for the next version, to enable researchers to have even more control over their data. (Okay, well really, they started working on it before 7.4 even came out.) While the full details of 7.5 are… Read more »
In a series of previous blog posts, I gave an overview of Next Generation Sequencing trends and technologies. In Part Two of the three part series, the range of steps and programs used in the bioinfomatics of NGS data was defined as primary, secondary and tertiary analysis. In Part Three I went into more details on the needs and workflows… Read more »
A GPU can produce an enormous boost in performance for many scientific computing applications. Since we announced the availability of SNP & Variation Suite’s incorporation of GPUs to dramatically speed up copy number segmentation, we’ve received numerous inquiries on recommendations for what GPU to purchase. Unfortunately the technical terminology and choices can be a bit confusing. In this article I… Read more »
We’ve had another busy few weeks for Golden Helix customers who have been hard at work publishing in all sorts of journals on all sorts of topics. (All abstracts below.) First off, from the Cedars-Sinai Medical Center in LA, “Replication of association of a novel insulin receptor gene polymorphism with polycystic ovary syndrome” was recently in Fertility and Sterility with… Read more »
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 »
From the Customer Support Desk… At Golden Helix, we place a strong emphasis on customer support and helping our customers use the software to the best of their abilities to answer any research questions they have. Due to such a strong emphasis on customer and technical support, there are numerous sources of help available. These include the low tech option… Read more »
As you may have guessed from the title of this post, we’ve had a lot of customers publishing in the first six weeks of 2011. We are always excited to hear about about our customers’ findings and how they were able to use SNP & Variation Suite to accelerate their research. (All abstracts below.) First, in the pharma world, congrats… Read more »
The advances in DNA sequencing are another magnificent technological revolution that we’re all excited to be a part of. Similar to how the technology of microprocessors enabled the personalization of computers, or how the new paradigms of web 2.0 redefined how we use the internet, high-throughput sequencing machines are defining and driving a new era of biology. Biologists, geneticists, clinicians,… Read more »
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 »
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 »
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 »
Please see our updated tutorials for CNV Analysis by visiting: https://www.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 »
If you have had any experience with Golden Helix, you know we are not a company to shy away from a challenge. We helped pioneer the uncharted territory of copy number analysis with our optimal segmenting algorithm, and we recently handcrafted a version that runs on graphical processing units that you can install in your desktop. So it’s probably no… Read more »
Recognition this month begins with Eric Londin at Coriell Institute for Medical Research for his publication in PLoS ONE: “CoAIMs: A Cost-Effective Panel of Ancestry Informative Markers for Determining Continental Origins.” (Abstract below). Also recently published in PLoS ONE is Chiara Magri with Brescia University School of Medicine on her study locating new CNVs in schizophrenia. (Abstract below) Skipping over… Read more »
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 »
Why should a genetic researcher care about the latest in video gaming technology? The answer is video graphics cards or Graphics Processing Units (GPUs). For certain computational tasks, a single GPU can perform as well as an entire cluster of CPUs for only a fraction of the cost. And because video gaming has grown into a highly competitive multi-billion dollar… Read more »
