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The rare genetic disease that gives babies hard 'scales'

Live Science
Summary
Nutrition label

86% Informative

Harlequin ichthyosis is caused by a variety of mutations in a gene called ABCA12.

This gene carries instructions for proteins that ship molecules across cell membranes.

The proteins are key for transporting fats and enzymes in the outermost layer of the skin.

Babies with the condition are often born prematurely and are born with thick, platelike scales of skin.

Nicoletta Lanese is the health channel editor at Live Science .

She was previously a news editor and staff writer at the site.

Her work has appeared in The Scientist , Science News , the Mercury News , Mongabay and Stanford Medicine Magazine .

Based in NYC , she also remains heavily involved in dance and performs in local choreographers' work.