NIH Websites Are Changing Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.
cell differentiation
(sel DIH-feh-REN-shee-AY-shun)
The process during which young, immature (unspecialized) cells take on individual characteristics and reach their mature (specialized) form and function.