Stories about: Carla Kim

3D organoids and RNA sequencing reveal the crosstalk driving lung cell formation

lung disease
A healthy lung must maintain two key cell populations: airway cells (left), and alveolar epithelial cells (right). (Joo-Hyeon Lee)

To stay healthy, our lungs have to maintain two key populations of cells: the alveolar epithelial cells, which make up the little sacs where gas exchange takes place, and bronchiolar epithelial cells (also known as airway cells) that are lined with smooth muscle.

“We asked, how does a stem cell know whether it wants to make an airway or an alveolar cell?” says Carla Kim, PhD, of the Stem Cell Research Program at Boston Children’s Hospital.

Figuring this out could help in developing new treatments for such lung disorders as asthma and emphysema, manipulating the natural system for treatment purposes.

Read Full Story | Leave a Comment