Blackburn won the Nobel Prize with Americans Jack Szostak and Carol Greider for their work on chromosomes. They researched the way that telomeres protect the chromosomes in cells. Chromosomes are the part of the cell that carries genetic information. Telomeres are the ends of chromosomes. Blackburn outlined the DNA sequence of an organism called Tetrahymena. Blackburn discovered that telomeres can help prevent cancer and other diseases. Blackburn is the first Australian woman to win a Nobel Prize. She also received the Albert Lasker Basic Medical Research Award in 2006.