A renowned pediatric oncology researcher and clinician, Dr. Irwin Bernstein also mentors up-and-coming researchers, including Dr. Colleen Delaney. Her research is improving the success of cord blood transplant, the next generation of blood cell transplantation.

"The exciting thing about cord blood is that you can find a match for 90% of the people that you couldn't otherwise find a match for," Delaney says. "It also can be easily collected and stored so that the cells are available when needed.
The challenge is that only a small number of stem cells can be harvested from each umbilical cord, so it takes longer for the cells to begin producing new blood cells and that delay increases the risk of potentially deadly infections."
"Increasing stem cell numbers is a ‘holy grail' of stem cell research," says Bernstein. "What Colleen has tackled has already been unsuccessfully approached by many labs. Her willingness to apply our basic science findings in a clinically relevant setting took courage, skill and perseverance, and is now appearing to pay off."
Delaney appreciates Bernstein's mentorship. "There's no training manual on how to become a researcher or even how to write a grant or a paper. A lot of it is trial and error. I've been lucky. I've had true champions. Irv really believes in me. He is out there talking me up when I'm not around.
Children's is getting better at mentoring — there's a more formalized program matching fellows with researchers, and some classes you can take. I'm glad that this is part of the strategic plan, because without good guidance, a lot of good people would leave research."