Through the use of stem cell-based organoids researchers are making big strides in the study of neurodevelopmental diseases such as schizophrenia and autism.
New methods for creating human stem cells avoid the controversial aspects of previous attempts, but some are already calling for an international legal ban on cloning.
By understanding how cell specialization is regulated, scientists could be able to convert one cell type into another, rendering the harvesting of stem cells from embryonic tissue unnecessary.