War on Cancer: Tumor Relapse

Biomedical Sciences

By: Ross Keller, 3rd year PhD candidate in the Biomedical Sciences Graduate Program

764px-Chemotherapy_vials_%281%29Chemotherapy is one of the most important aspects of cancer treatment. Although an undesirable, draining procedure, it has extended the lives many cancer patients over many decades.

However, there are significant limitations to drug therapy treatment for cancer. The biggest limitation is the fact that many tumors relapse (return) after treatment. Many don’t understand, however, why or how this happens. How does a tumor come back after it has been treated? And why do promising chemotherapy drugs usually cease to work after relapse?

Your Brain on Fiction

Neuroscience

By: Lina Jamis, 1st year student in the Anatomy Graduate Program

BrainBook-300x199People love stories—we build social networks around them, we recount them to our friends and families at the end of our day, we whisper them in the dark to our children before they sleep. Stories are all around us, even in the most unlikely of places. It’s a human tradition with an effect on the brain that might explain why we love them so much.

Researchers have long known that classical language regions like Broca’s and Wernicke’s areas are heavily involved in the interpretation of spoken and written word, respectively.

But what science has come to realize recently is that fiction stimulates many other parts of the brain, suggesting why the experience of reading can elicit such strong empathy. (You know you cried a little when Dumbledore died).

In fact, it seems that the brain does not make much distinction between reading about an experience and encountering an experience in real life. In each case, the same brain regions are stimulated.