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Jul 1, 2023

Disorder lends robustness to the embryonic development of a tiny shrimp

Posted by in category: futurism

Consider the crustacean Parhyale hawaiensis, a tiny crustacean with some interesting attributes.

“It’s been called a ‘living Swiss army knife,’” said Dillon Cislo, the lead author of a study that appears in Nature Physics. “It has numerous different appendages and each one is uniquely specifiable by its size and shape. Furthermore, each one of these limbs has a very specific function.”

Their fascinating bodies and accessible growth conditions make these creatures a well-chosen model organism for developmental studies. But more than that, according to Cislo and UC Santa Barbara researchers Mark Bowick and Sebastian Streichan, their embryos are a window into the world of tissue morphogenesis, a field that seeks to understand how a mass of becomes the complex body parts of an adult organism.

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