Thanks to tissue engineering, we can now replace blood vessels, cartilage, joints, heart valves and many other parts of the body that fail in the human body. The Laboratory of Biomaterials and Tissue Engineering at the Institute of Physiology deals with this issue and is headed by Lucie Bačáková. What does she think about the rapid progress in the field of tissue engineering, the invention of replacement organs applicable to humans, and why it makes sense to continue research that could become a reality in the distant future? Find out more about this interesting topic in a large interview with Lucie Bačáková for the magazine Zázraky medicíny.