Synthetic biologists explain cell behaviors while desinging new ones
Without synchronized clocks—whether embedded in our body’s cells or programmed into our desktop computers—any kind of coordinated activity is impossible. So after synthetic...
Apr, 01, 2010
Computation offers a window into a disease often described as a black box
The growing threats of multi-drug resistant (MDR) and extensively drug resistant (XDR) tuberculosis (TB) are spurring worldwide interest in faster and more innovative research approaches, such as...
Jun, 06, 2012
Public databases impact not only how research is done but what kind of research is done in the first place.
The setting: a scientific conference in January 2008. The speaker, Bruce Ponder, MD, PhD, an oncology professor at Cambridge University, is describing a previously unknown link between a particular...
Oct, 01, 2008
Supercomputers open up new horizons, offering the possibility of discovering new ways to understand life’s complexity
Their very names sound like dinosaurs. Teracomputers. Petacomputers. These are, in fact, the dinosaurs of the digital world—monstrous, hungry and powerful. But unlike the extinct...
Oct, 01, 2006
The complexity and variability of aging itself, along with the fragmented nature of researchers’ current understanding of aging, call for tools that can help scientists dig through mounds of data to find often subtle connections.
Jeanne Louise Calment of Arles, France rode a bicycle until she was 100 years old. When she gave up smoking at age 117, her doctor suspected it was out of pride. (She couldn’t see well enough...
Apr, 01, 2008
Pursuing the frontiers of systems biology in an interdisciplinary, non-academic enviroment
The Institute for Systems Biology (ISB) was founded in Seattle, Washington in 2000 by Leroy Hood, MD, PhD, Alan Aderem, PhD, and Reudi Aebersold, PhD. Five years later, they are pursuing the...
Apr, 01, 2006
From hardened software to scientific productivity, the NCBCs have changed the landscape for biomedical computing. What will happen when their funding expires?
It has been eight years since the National Institutes of Health (NIH) funded the first National Centers for Biomedical Computing (NCBCs). With two or three years remaining in the program (...
Oct, 19, 2012
The study of HIV evolution is not only critical to fighting the virus; it has also driven advances in the computational tools used to study evolution in general.
When Darwin published On the Origin of Species in 1859, it would be decades before HIV would jump from monkeys to humans and set off a devastating worldwide pandemic. But evolution is at the heart of...
Jul, 01, 2009
Many systems models are strikingly vulnerable to even small changes in the variables
Systems biologists seek to model many complex biological interactions all at once. Typically, they input tens or even hundreds of variables to produce predic- tions about a system—for example,...
Jan, 01, 2008
Computer models find that various ion channel arrangements can produce the same firing pattern
Each cell in our nervous system is an instrument in a complex symphony of electrophysiologic communication. A neuron’s signaling abilities arise from its array of ion channels—tunnels...
Jan, 01, 2007