Engineering Artificial Cells and Organs: A Biological Perspective

This lecture discusses the engineering of artificial cells, organs, and humans, focusing on how materials can be utilized in these processes. It begins by defining the components of a cell and the significance of the cell membrane in creating artificial cells. The instructor explains the use of polymers to mimic cell membranes and the challenges of replicating the complexity of biological systems. The lecture then transitions to the concept of organoids, which are miniaturized versions of organs created in vitro, highlighting their applications in healthcare and drug discovery. The importance of stem cells in tissue engineering is emphasized, detailing their potential to regenerate and repair tissues. The lecture concludes with a discussion on organ-on-a-chip technology, which simulates organ functions for research purposes, particularly in studying diseases and drug responses. The integration of engineering principles with biological understanding is presented as crucial for advancing medical research and developing innovative therapies.