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

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