ELI5: Explain Like I'm 5

In vivo bioreactor

An in vivo bioreactor is like a tiny laboratory inside your body! Just like you have different organs in your body that work together to keep you healthy, an in vivo bioreactor has tiny systems and structures that work together to create and grow new tissues that can help fix different medical issues.

Imagine that you have a cut on your finger and it needs new skin to cover it up. The in vivo bioreactor can help grow new skin to replace the old one. It has tiny pores that allow nutrients and oxygen to flow in and waste products to flow out, so that the new skin can grow properly. It also has various scaffolds and materials that help the skin grow in the right shape and size.

But the in vivo bioreactor is not just limited to growing skin. It can also be used to grow other types of tissues, such as bone, cartilage, and even organs like the liver or heart! Scientists and doctors can use the in vivo bioreactor to create new tissues that can be used to replace damaged or diseased ones in the body.

So you see, an in vivo bioreactor is like having a little laboratory inside your body that helps make you healthier by growing new tissues to fix different medical problems. Cool, right?