Water may play critical role in how our tissues stretch and spring back
A protein called elastin helps tissues in the body return to their original shape after stretching. Scientists have been debating for over 50 years whether elastin's elasticity comes from its own flexibility or from interactions with surrounding water molecules. Elastin is involved in many bodily functions such as heart beats and lung expansion.
Why it's good news: Understanding how elastin works could lead to new discoveries about the human body and potentially help scientists develop new treatments for related medical conditions.
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