Within its body, air is following a fascinating and complex path from beak to lung and back, aided by a system of structures we don’t have – the air sacs. Air flows through avian air sacs in a ...
Unlike our relatively inefficient system of breathing in and out, birds maintain a constant flow of air through their lungs using a double inhale/exhale cycle and a network of air sacs within the ...
Mutant RAS, they ... Oct. 31, 2024 — Researchers have shown that the IGFBP3 protein plays a relevant role in human lung development. The results of the study, which used organoids derived from ...