Untying the Knots in Big Data and Big Biology: Q&A with Andrew Su

As big data becomes increasingly important in using genomic information, the National Institutes of Health is funding a sweeping initiative to help untie the knots that make it hard to extract and apply meaningful information from huge biomedical data sets.

The program was conceived, in the words of NIH Director Francis Collins, to “overcome the obstacles to maximizing the utility of the mammoth data sets that are emerging at an accelerated pace.” The funding is intended to develop innovative approaches, software, computational tools, and other resources needed to pull meaningful information from massive data sets on everything from genomics to patients’ medical records.

In San Diego, The Scripps Research Institute (TSRI) and Scripps Translational Science Institute will get about $4.4 million in NIH funding announced last week that is intended to help researchers find new ways to analyze and use increasingly complex biomedical data. The institutes are part of a newly formed consortium designated to receive a total of $11 million to establish a new UCLA Center of Excellence for Big Data Computing. The center’s director is Peipei Ping, a UCLA professor of medicine and physiology whose research is currently focused on understanding proteome biology in cardiovascular medicine. Proteomics refers to the study of proteins.

Andrew Su
Andrew Su

“We will be developing a variety of technologies for proteomics,” says Andrew Su, a TSRI associate professor who is a co-director of the new center. In an e-mail exchange over the weekend, Su said new techniques are needed for researchers to better identify post-translational modifications in proteins and to correlate changes to genetic variants. (My Q&A with Su is below.)

The new center also will tap into the Scripps Wellderly Genome Resource, a DNA data set that currently has genomic information on more than 1,300 people who have lived at least 80 years without developing any chronic disease. Among other things, researchers at the Scripps Translational Science Institute and Scripps Health are compiling the data to provide a master reference of what a healthy human genome looks like.

NIH is making an initial investment of nearly $32 million in fiscal 2014 to establish 11 similar “centers of excellence” throughout the United States. They include new centers at the University of Wisconsin-Madison; Stanford University; UC Santa Cruz, Harvard Medical School, and the University of Southern California.

The agency also provided funding for a 12th program, called ENIGMA, focused on human brain diseases that is collecting

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.