Health :: Researchers turn cord blood into lung cells

Researchers at the University of Minnesota have, for the first time, coaxed umbilical cord blood stem cells to differentiate into a type of lung cell.

The cord blood cells differentiated into a type of lung cell called type II alveolar cells. These cells are responsible for secreting surfactant, a substance which allows the air sacs in the lungs to remain open, allowing air to move in and out of the sacs. The cells are also responsible for helping to repair the airway after injury.

“In the future, we may be able to examine cord blood from babies who have lung diseases, such as cystic fibrosis, to do more research to understand how these diseases evolve as well as to develop better medical treatments,” said David McKenna, M.D., assistant professor of lab medicine and pathology and medical director of the Clinical Cell Therapy Lab at the University of Minnesota Medical Center, Fairview.


Leave a Comment