elastin

American

[ih-las-tin] / ɪˈlæs tɪn /

noun

Biochemistry.

a protein constituting the basic substance of elastic tissue.

elastin British

/ ɪˈlæstɪn /

noun

biochem a fibrous scleroprotein constituting the major part of elastic tissue, such as the walls of arteries

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of elastin

First recorded in 1870–75; elast(ic) + -in ²

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In arteries, it showed alternating collagen and elastin layers that support both strength and elasticity.

From Science Daily

"This allows new blood vessels and skin cells to be formed, along with more collagen and elastin," he tells the BBC.

From BBC

Unprotected exposure to UV rays plays a substantial role in skin ageing - breaking down collagen and elastin fibres in healthy skin.

From BBC

“However, Botox can help those who have deep wrinkles as well, it just takes longer and often requires other complementary treatments to help stimulate collagen and elastin recovery in the skin.”

From Seattle Times

The procedure is said to help repair the skin's barrier by stimulating the production of new collagen and elastin, which can reduce the appearance of wrinkles and acne scars.

From BBC

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023