UCLA Researchers use Stem Cells to Grow 3-D Lungs
Idiopathic pulmonary fibrosis (IPF) is a chronic lung disease characterized by scarring of the lungs, making them broader and more rigid. The eventually fatal disease manifests in continually deteriorating shortness of breath, resulting in inefficient levels of oxygen to fuel the brain and other vital organs. There's currently no cure for IPF, or known reason behind the ailment's affliction. But thanks to new stem cell research conducted at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA, patients with the incurable disease may have hope on the horizon.The UCLA research team successfully created three-dimensional lung 'organoids', coating tiny gel beads with lung-derived stem cells which self-assembled into the air sac shapes found in human lungs. These 3D lungs aren't designed as a transplant alternative to the real thing; [...]



