• [ ] WHERE DO YOU GET STEM CELLS
• ADULT STEM CELLS
• EMBRYONIC STEM CELLS

Embryonic stem cells

• source
• Process
• features
• Markers
• limitations
• HUMAN EMBRYONIC STEM CELLS

<aside> 💡 Potential Solutions

• Teratoma Formation
• Animal pathogens病原体
• Immune Response
• Ethics </aside>

Adult Stem Cells

Ethics, not controversial

• feature
• Limitations

<aside> 💡 Potential Solutions

• Differentiation Capacity
• Limited Self-renewal
• Limited availability

</aside>

<aside> 💡 Examples of several adult stem cells

• Mesenchymal间充质 Stem Cells
• Hematopoietic造血 Stem Cells
• Neural stem cells found in the brain </aside>

Induced Pluripotent Stem Cells