Stem cells are undifferentiated biological units with remarkable potential for medical treatments and therapeutic applications, capable of developing into various specialized cell types.
Key points:
- The stem cell differentiation process in humans involves transformation from undifferentiated cells into specialized tissue types
- Ethical concerns of stem cell research center around embryonic stem cell usage and cloning
- Research shows promising applications for stem cell therapy for diabetes treatment and other conditions
- Stem cells from both embryonic and adult sources can form multiple cell types
- Therapeutic applications face challenges including rejection risks and limited donor availability