While this use of mouse models makes our lab slightly unique, our greatest asset is that we have a very multi-disciplinary team. Biomedical engineers for building and operating imaging and diagnostic instruments, biochemists for understanding the molecules, molecular biologists and electrical engineers for understanding how tumors express genes in certain ways, an orthopedic oncologist and me (the board-certified pediatric oncologist) helping bring it all together in a focused way. Sometimes we venture beyond the ordinary, such as the use of 25¢ fertilized chicken eggs (instead of mice or petri dish experiments) to study anti-cancer drugs. That last project is one graciously sponsored by the Alex’s Lemonade Stand Foundation. We’re even starting to work with the National Cancer Institute’s Pediatric Preclinical Testing Program to try exciting new drugs right out of the pharmaceutical development pipeline in our novel mice.
I’d like to think that tangibly better treatments for rhabdomyosarcoma and medulloblastoma can be found in a matter of years, instead of tens of years. I go to a fundraiser golf tournament for the Scott Carter Foundation every year. They sponsored my research training in Mario Capecchi’s lab years ago, and now sponsor my postdoctoral fellow, Koichi Nishijo. Standing at the 18th hole every year, I get the same question about every 5 minutes, “Doctor, do you have anything new for these kids yet?” These questions led my lab to put a heavy emphasis on therapeutics about 3 years ago. As a result, we’re finding drug targets, as well as drugs to hit those targets that are less inclined to result in relapse for our patients (ok – yes, it’s just mice so far, but we did present our results at a Children’s Oncology Group symposium a few weeks ago to help select a non-chemotherapy drug to add to the next COG trial for rhabdomyosarcoma).
We’re fortunate that despite the economic downturns that we’re doing pretty well so far… R01 funding from the National Cancer Institute, grants from the ALSF, the St Baldrick’s Foundation, the National Brain Tumor Society, the Joanna McAfee Foundation and more. Seven publications in print or accepted in 2008. This are truly exciting times. On top of all this is our mouse drug testing program mentioned above, which is open to public participation (for more details, see the left column of our blog). And just to put a plug in for a colleague’s new lab, try visiting Dr. David Langenau’s website . David has made a zebrafish model of embryonal rhabdomyosarcoma. He treats these little fish with drugs, right in the tank water. Also see Dr. Rene Galindo's website on using fruitflies to understand rhabdomyosarcoma. It will probably take a lot of new approaches and cooperation between groups to make the big impact we’re all hoping for, but it can be done.
Where there is a will, there is a way. Change can be tangible.
Charles Keller, MD
[ many thanks to collaborator Dr. Bryan W. Jones who took this picture on a hike in Utah. ]