If you’re a fan of the Mission: Impossible spy thrillers, you might think that secret agent Ethan Hunt has done it all. But here’s a potentially life-saving mission that his force has yet to undertake: spying on cancer cells. Never fear—some scientific sleuths already have!
So, have a look at this bio-action flick recently featured in the American Society for Cell Biology’s 2015 Celldance video series. Without giving too much of the plot away, let me just say that it involves cancer cells escaping from a breast tumor and spreading, or metastasizing, to other parts of the body. Along the way, those dastardly cancer cells take advantage of collagen fibers to make a tight-rope getaway and recruit key immune cells, called macrophages, to serve as double agents to aid and abet their diabolical spread.
Growing up in Pittsburgh, Josh Maxwell enjoyed romping around outdoors. He was an adventurous kid who liked to catch live frogs and snakes, lug them home, and surprise his parents with the latest creepy find. Maxwell rode his curiosity for nature to a bachelor’s degree in biology from Allegheny College, Meadville, PA. He then went on to earn a Ph.D. in cell and molecular physiology from Loyola University Chicago Stritch School of Medicine.
Maxwell, the focus of our latest LabTV video, is now a research scientist in the lab of Michael Davis at Emory University, Atlanta, where he studies pediatric heart failure. Maxwell grows cardiac cells in tissue culture and tries to fix the defects that lie within. What’s driving this important research is that a heart transplant remains the only option to save the lives of many kids born with severe congenital heart problems. In addition to shortages of donated organs, undergoing such a major operation at such a tender age can take a real toll on the children and their families. Maxwell wants to be a part of discovering non-surgical alternatives to regenerate cardiac tissue and one day repair a damaged heart for a lifetime.
As long as she can remember, Ashley Matthew wanted to be a medical doctor. She took every opportunity to pursue her dream, including shadowing physicians to learn more about what a career in health care is really like. But, as Matthew explains in today’s LabTV video, she also became attracted to the idea of doing research because of her affinity for solving problems and “figuring things out.”
So, Matthew decided to give biomedical research a try, landing a spot in an undergraduate summer program sponsored by the University of Massachusetts. Ten weeks later, she was convinced that her future in medicine just had to include a research component. That’s why Matthew is now well on her way as an M.D./Ph.D. student at the University of Massachusetts Medical School, Worcester, where she works in the lab of Celia Schiffer.
November is National American Indian and Alaska Native Heritage Month, and so I can’t think of a better time to introduce you to Deana Around Him, a social and behavioral health researcher active in efforts to improve the health of infants and children in native communities. Deana is a member of the Cherokee Nation of Oklahoma, where she grew up with her mother and sisters after losing her father to a car accident when she was only 3 years old.
Deana’s father was a pharmacist, and, as a child, Deana thought that she would follow in his footsteps. But after participating in the National Youth Leadership Forum for Medicine one summer in high school, she set her sights instead on a career in medicine and made her way to Brown University, Providence, RI. Attending an Ivy League school was something she “never in her wildest dreams imagined” as a kid.
Growing up in Blacksburg, VA, Lindsey Brinton was constantly asking her parents how everything worked. She took this expansive natural curiosity with her to the University of Virginia, where she earned undergraduate degrees in French literature and biomedical engineering. Now a Ph.D. candidate at UVA in the lab of Kimberly Kelly—and the subject of our latest LabTV video—Brinton is posing interesting questions about pancreatic cancer.
Pancreatic cancer is one of the most difficult cancers to treat, in part, because it often spreads early and is diagnosed too late. Brinton’s research is focused on the cells that surround the tumor, the so-called stroma, and on the risk of metastasis. She wonders whether these cells display unique targets on their surface that, once discovered, can be exploited to kill the tumor cells. It’s certainly challenging research. Failures far outnumber successes. But as Brinton points out, endurance, perseverance, and keeping your eye on the big picture can lead to success.