stem cell, the central foundation for regeneration and repair processes in the complex biological systems of living

engineering transplant multipotent somatic rejuvenation differentiation reprogramming adult molecular stem embryonic trial regeneration tissue renewal plasticity pluripotent multipotency therapy regenerative biology lineage cell medicine research embryogenesis transplantation development pluripotency clinical ethical application innovation disease healthcare potential totipotent culture technology genetics growth totipotency proliferation immunology repair therapeutic niche manipulation treatment ai generated