Scientists create 'mini-kidneys' from human stem cells

The US National Institute of Diabetes and Digestive Kidney Disease states that more than 20 million adults in the US have some form of chronic kidney disease, showing the need for better knowledge and treatment of the condition. Now, scientists have created miniature 3D kidney structures from human stem cells with the aim of providing just that.Investigators from the Salk Institute for Biological Studies in California say the mini-kidney structures could open new avenues for studying the develop...