Cloud Computing Brings Cost Of Protein Research Down-to-earth

Main Category: Biology / Biochemistry
Also Included In: Infectious Diseases / Bacteria / Viruses
Article Date: 15 May 2009 - 1:00 PDT

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The amazingly powerful computers at Amazon.com - where online customers order books, CDs, and other products - are giving scientists an inexpensive tool to crunch massive amounts of data being generated by efforts to understand proteins. Termed proteomics, the large-scale study of all the proteins in an organism, promises new ways of diagnosing and treating hundreds of diseases. In a report scheduled for the June 5 issue of ACS' monthly Journal of Proteome Research, scientists describe the development of free tools using Amazon's "cloud computing" service that can help shoulder scientists' data crunching needs with its brawny network of computers.

In the report, Brian D. Halligan and colleagues note that a major challenge in proteomics research involves obtaining and maintaining the costly computational infrastructure required for analysis of data. "Cloud computing," using a large network of computers to tackle one complex task, may make this mountain of data easier to manage.

The researchers describe development of a new approach to proteomics data analysis called ViPDAC (virtual proteomics data analysis cluster) that uses Amazon Web Service's inexpensive "cloud computing" service. It allows people to rent processing time on Amazon's powerful servers. The study describes one data analysis that took less than 6 days with ViPDAC, but would have required 140 days on a desktop computer. "For researchers currently without access to large computer resources, this greatly increases the options to analyze their data. They can now undertake more complex analyses or try different approaches that were simply not feasible for them before," the report states.

Source
American Chemical Society