On June 26, 2007, Wendy Chung, director of clinical genetics at Columbia University, drove to the New York City borough of Queens with a delicate request for the Croatian matriarchs of a star-crossed family. She asked the two sisters, one 82 and the other 89, if they would donate some of their skin cells for an ambitious, highly uncertain experiment that, if it succeeded, promised a double payoff. One, it might accelerate the search for treatments for the incurable disease that ran in their family. Two, it might establish a valuable new use for stem cells: unspecialized cells able to give rise to many different kinds of cells in the body. “We had a very nice lunch and literally went back to the house and took the biopsies,” Chung remembers. As they sat around the dining-room table, the elderly sisters were “very happy sticking out their arms,” recalls the daughter of the 82-year-old woman. The younger sister told Chung: “I get it. Go right ahead.”
Support Longreads
Become a Longreads Member for just $5 per month
Get the Longreads Weekly Email
Processing…
Success! You're on the list.
Whoops! There was an error and we couldn't process your subscription. Please reload the page and try again.