Organoids are miniature, simplified versions of an organ. Over the past two decades, scientists have developed them for the gut, lung, liver, mammary gland, brain, and more. Now, researchers at Yale School of Medicine (YSM) have organoid-ized the pineal gland, a small structure in the brain that regulates sleep patterns through its production of the hormone melatonin.
This article was originally published on MedicalXpress.com

