Wellcome Trust Funds SPRINT - Software Framework for Life Scientists

University of EdinburghGene analysis is becoming increasingly complex and can be greatly enhanced by exploiting the power of high-performance computing (HPC), but the software can be difficult for researchers to use. To allow greater access to the benefits of HPC, EPCC and the Division of Pathway Medicine at the University of Edinburgh developed a prototype framework called SPRINT, which allows biostatisticians to more easily exploit HPC systems.

The Wellcome Trust has now funded the SPRINT project for a further two years. This will allow the development of the SPRINT framework and for a number of commonly used functions to be added to enable its use by a wide community.

SPRINT (Simple Parallel R INTerface) is an easy-to-use parallel version of R, a statistical language that processes the data gleaned from microarray analysis, a technique which allows the simultaneous measurement of thousands to millions of genes or sequences across tens to thousands of different samples.

Processing the data that is produced by microarray analysis tests the limits of existing bioinformatics computing infrastructure. A solution is to use HPC systems, which offer more processors and memory than desktop computer systems.

However, R must be able to utilise multiple processors if it is to fully exploit the power of HPC systems to analyse genomic data. There are existing modules that enable R to do this, but they are either difficult for HPC novices or cannot be used to solve certain classes of problem. SPRINT allows parallelised functions to be added to R without the need to master parallel programming methods, enabling the easy exploitation of HPC systems.

Prof. Peter Ghazal, director of the Division of Pathway Medicine, says "SPRINT will greatly increase the computing power available to many researchers and is therefore a unique opportunity to accelerate the discovery of the genes linked to diseases."

  • SPRINT requires very little modification to existing sequential R scripts. As an example the project team created a function that carries out the computation of a pairwise calculated correlation matrix. This performs well with SPRINT. When executed using SPRINT on an HPC resource of eight processors this computation reduces by more than three times the time R takes to complete it on one processor.
  • SPRINT is open-source and external contributions and collaborations are encouraged
  • A two year project started on 1st April 2009 to develop the framework and add a number of commonly used functions to SPRINT to enable its use by a wide community. This work is supported by the Wellcome Trust Technology Development Grant [086696/Z/08/Z].

For further information, please visit:
http://www.r-sprint.org

About EPCC
EPCC is a leading European centre of expertise in advanced research, technology transfer and the provision of supercomputer services to academia and business. For more information, please visit www.epcc.ed.ac.uk.

Division of Pathway Medicine
The central goal of the Division of Pathway Medicine, a research centre in the College of Medicine and Veterinary Medicine at the University of Edinburgh, is to integrate post-genomic science with medicine in order to provide a better mechanism-based understanding of disease processes. This will provide the basis for the development of new medical innovations for the diagnosis and treatment of human diseases, which the Division is committed to extending to the developing world. For more information, please visit www.pathwaymedicine.ed.ac.uk

Most Popular Now

Researchers Find Telemedicine may Help R…

Low-value care - medical tests and procedures that provide little to no benefit to patients - contributes to excess medical spending and both direct and cascading harms to patients. A...

AI Revolutionizes Glaucoma Care

Imagine walking into a supermarket, train station, or shopping mall and having your eyes screened for glaucoma within seconds - no appointment needed. With the AI-based Glaucoma Screening (AI-GS) network...

AI may Help Clinicians Personalize Treat…

Individuals with generalized anxiety disorder (GAD), a condition characterized by daily excessive worry lasting at least six months, have a high relapse rate even after receiving treatment. Artificial intelligence (AI)...

Accelerating NHS Digital Maturity: Paper…

Digitised clinical noting at South Tees Hospitals NHS Foundation Trust is creating efficiencies for busy doctors and nurses. The trust’s CCIO Dr Andrew Adair, deputy CCIO Dr John Greenaway, and...

Mobile App Tracking Blood Pressure Helps…

The AHOMKA platform, an innovative mobile app for patient-to-provider communication that developed through a collaboration between the School of Engineering and leading medical institutions in Ghana, has yielded positive results...

AI can Open Up Beds in the ICU

At the height of the COVID-19 pandemic, hospitals frequently ran short of beds in intensive care units. But even earlier, ICUs faced challenges in keeping beds available. With an aging...

Can AI Help Detect Cognitive Impairment?

Mild cognitive impairment (MCI) can be an early indicator of Alzheimer's disease or dementia, so identifying those with cognitive issues early could lead to interventions and better outcomes. But diagnosing...

Customized Smartphone App Shows Promise …

A growing body of research indicates that older adults in assisted living facilities can delay or even prevent cognitive decline through interventions that combine multiple activities, such as improving diet...

New Study Shows Promise for Gamified mHe…

A new study published in Multiple Sclerosis and Related Disorders highlights the potential of More Stamina, a gamified mobile health (mHealth) app designed to help people with Multiple Sclerosis (MS)...

AI Model Predicting Two-Year Risk of Com…

AFib (short for atrial fibrillation), a common heart rhythm disorder in adults, can have disastrous consequences including life-threatening blood clots and stroke if left undetected or untreated. A new study...

Patients' Affinity for AI Messages …

In a Duke Health-led survey, patients who were shown messages written either by artificial intelligence (AI) or human clinicians indicated a preference for responses drafted by AI over a human...

New Research Explores How AI can Build T…

In today’s economy, many workers have transitioned from manual labor toward knowledge work, a move driven primarily by technological advances, and workers in this domain face challenges around managing non-routine...