What is a microphysiological system?

Microphysiological systems, also known as organ-on-a-chip technologies, are advanced laboratory models that replicate the functions of human organs on a miniature scale. These systems use living cells arranged on micro-engineered platforms to mimic the structure and function of tissues and organs. They are used in biomedical research to study disease mechanisms, drug responses, and toxicity in a controlled environment, potentially reducing the need for animal testing. Microphysiological systems provide more accurate and human-relevant data compared to traditional cell cultures or animal models.