What are EBs?
Heterogeneous cell population that resembles early embryoid structures
What are the three types of EBs?
Cystic; prod endoderm
Bright; closest to embryo, prod all three layers
Dark; Dense, lots of cells, prod all three layers
What are the two ways to grow a colony from a single cells?
Hanging drop method and controlled aggregation
How do you direct differentiation?
Growth factors and substrate the cells are grown on
How do you isolate cell types?
FACs, density gradients, insert selectable markers, use GFs to enrich for specific cell types
What are organoids?
Target more complex, later differentiation, achieve tissue architecture