Cell/tissue regeneration and replacement

"Cell/tissue regeneration and replacement" is an overarching therapeutic field rather than a specific molecular target. It encompasses a range of strategies aiming to repair, regenerate, or replace damaged or diseased human tissues and organs. These approaches typically utilize **stem cells** (such as mesenchymal stem cells, human pluripotent stem cells, or induced pluripotent stem cells), tissue engineering, gene therapies, and biomaterials to drive or support the body’s natural regenerative capacities. Clinical applications include treatment of **degenerative diseases, injuries, organ failure, orthopedic defects, wounds, and some cases of aging**. Despite rapid advancements, challenges include standardization of therapies, safety (including tumor risk), immune compatibility, and evidence of long-term efficacy[1][2][3][4]. Because "cell/tissue regeneration and replacement" does not refer to a specific molecule, receptor, or druggable protein, it is not appropriate to classify it as a single target for therapeutic intervention. Rather, it is a domain comprising many potential molecular and cellular targets that may be exploited to achieve regenerative effects.

Other names

Regenerative medicineTissue engineeringCell regeneration therapyTissue regenerationCell replacement therapy

Induction of stem cell differentiation; Immune modulation; Promotion of tissue repair by growth factors; Inhibition of inflammation; Replacement of damaged or diseased cells with functional cells