Science

Water may play critical role in how our tissues stretch and spring back

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 09/11/2026, 23:55:25 UTC.

Briefings

A 2026 study suggests water molecules may be the primary driver of elastin's elasticity, challenging the long-standing theory that the protein's intrinsic flexibility is the main factor. The research indicates that interactions with surrounding water molecules likely determine how tissues stretch and spring back, potentially explaining biological mechanisms that were previously debated.

Key points

• Scientists debated for over 50 years whether elastin's elasticity comes from its own flexibility or interactions with water molecules.
• New evidence suggests water interactions are the primary factor determining elastin's ability to stretch and recoil.

Context

This research addresses a 50-year scientific debate regarding the mechanism of elastin elasticity, potentially explaining how tissues stretch and spring back.

Limitations

The study is a preprint with limited scope and uncertainty regarding the definitive confirmation of water's role versus protein flexibility.

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