Definition

A type of protein that helps tissues in the body stretch and return to their original shape, playing a key role in the elasticity of skin and other organs.

Example

Elastin is essential for maintaining the elasticity of the skin as we age.

Conversation

Have you heard about elastin?

Yeah, I think it's that protein that helps keep skin stretchy.

Exactly! It's really important for our skin's elasticity.

Right, that's why some products claim to boost elastin production.

Synonyms & Antonyms

Root Explanation

Elastin is derived from the Greek word "elastikos" (meaning flexible or stretchable) and the suffix "-in" (commonly used in biochemistry to denote proteins). The word "elastin" refers to a protein that provides elasticity to tissues in the body, allowing them to stretch and return to their original shape.

Memory Tip

Think of the Greek word for flexible ('elastikos') to remember that elastin is the protein that gives tissues their ability to stretch and return.

Visually Confused Words