No two cancer patients respond identically to treatment. Some will be cured while others will see their cancer return, and physicians are at a loss to explain why. Now, using MRI imaging researchers...
Oct, 01, 2009
Refining the practical applications of the science in Personalized Cancer Treatment: Seeking Cures Through Computation
Gene expression signatures that stratify patients into likely and...
Jan, 02, 2012
Cancer proteins highly interactive
New research suggests that cancer proteins, like influential people, have the most connections. These results, from an extensive study of how human proteins interact with one another, could help...
Jan, 01, 2007
Computationally modeling the hot spots
Tiny gold particles that absorb laser light and convert it into heat are a promising therapy for destroying tumors. However, controlling the temperature of such gold nanoshells is crucial: The shells...
Jan, 01, 2010
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
Many new drugs carry a risk that they will cause more problems than they cure. That’s because a drug intended to bind one protein might also bind others. In an effort to address that problem,...
Apr, 01, 2008
Anton: A computer dedicated to molecular dynamics simulations.
In biology, many exciting events happen on the millisecond timescale—proteins fold, channels open and close, and enzymes act on their substrates. Atomic-level simulations of this duration are...
Oct, 01, 2008
They've gone from hype to backlash. Now it's time for reality: How microarrays are being used to benefit healthcare
When DNA microarray technology emerged more than a decade ago, it was met with unbridled enthusiasm. By allowing scientists to look at the expression of enormous numbers of genes in the genome...
Oct, 01, 2006
Simulations can teach us how young bodies and faces develop; how an artery compensates for decades of fatty plaque deposits by growing and thickening its walls; how tissue engineers can best coax endothelial cells to develop into organized sheets of skin for burn patients; and how cancerous tumors invade neighboring tissue.
For better or for worse, and on many levels, our tissues never stop growing and changing. While developing from childhood to old age, we grow not only bone, cartilage, fat, muscle and skin, but also...
Apr, 01, 2008
Incremental progress and measured successes
Personalized cancer therapy is now a reality. A handful of tumor-classifying tests and targeted drugs are in widespread clinical use; and early attempts are underway to match high-risk cancer...
Jan, 02, 2012
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