Developing stem cell models involves several steps:
1. Cell Culture: Stem cells are cultured under specific conditions to maintain their undifferentiated state. 2. Differentiation Protocols: Controlled differentiation is induced using various chemical, genetic, or environmental factors to produce specific cell types. 3. Three-dimensional (3D) Cultures: Advanced techniques, such as organoids and tissue engineering, create 3D structures that better mimic the natural tissue environment.