A team of investigators at The Saban Research Institute of Children’s Hospital Los Angeles has been awarded $4 million over five years by the National Heart Lung and Blood Institute (NHLBI) for LungMAP, an atlas of the developing human lung.
Borrowing from Hollywood blockbusters, the researchers are employing state-of-the-art animation technology in combination with advanced optical imaging and high-resolution x-ray imaging techniques. This novel technology will allow them to explore the composition and interaction of cells in the developing lung and to follow how the processes evolve over time.
The fetal lung is one of the last organs of the body to become fully functional. Development of the alveolus –tiny air sacs in the lungs where oxygen and carbon dioxide are exchanged– remains the critical factor in newborn viability as well as the origin of many childhood breathing disorders.
“Human alveolar development is currently a ‘black box’ because of the challenges of being able to see alveoli as they grow,” said principal investigator David Warburton, OBE, DSc, MD, MMM, director of the Developmental Biology and Regenerative Medicine program at The Saban Research Institute. “Using newly optimized visualization technology we can now perform a ‘virtual bronchoscopy’ that begins in the bronchus and allows us to peer into the alveolus.”
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