Growing new blood vessels in the lab is a tough challenge, but an engineering team has solved a major stumbling block: how to prod stem cells to become two different types of tissue that are needed to build tiny networks of veins and arteries.
Growing new blood vessels in the lab is a tough challenge, but an engineering team has solved a major stumbling block: how to prod stem cells to become two different types of tissue that are needed to build tiny networks of veins and arteries.