A device mimicking liver function developed by Hepregen is known as an organ on a what?

The correct answer is that the device developed by Hepregen is known as an organ on a chip. This terminology refers to a micro-engineered system that replicates the physiological functions of human organs on a small scale. Essentially, these chips use living cells to recreate the microenvironment and functionality of an organ, allowing researchers to study biological processes, drug effects, and disease mechanisms in a controlled setting. The organ-on-a-chip approach provides a more accurate and efficient way to test new drugs and understand how they affect human physiology, compared to traditional methods, such as animal testing. This innovation highlights the intersection of biology with technological advancement and is paving the way for more personalized medicine and better therapeutic outcomes.