<unk>  is the "process of replacing or regenerating human cells, tissues or organs to restore or establish normal function". This field holds the promise of regenerating damaged tissues and organs in the body by replacing damaged tissue and/or by stimulating the body's own repair mechanisms to heal previously irreparable tissues or organs.<unk>  also empowers scientists to grow tissues and organs in the laboratory and safely implant them when the body cannot heal itself. Importantly,<unk>  has the potential to solve the problem of the shortage of organs available for donation compared to the number of patients that require life-saving organ transplantation. Depending on the source of cells, it can potentially solve the problem of organ transplant rejection if the organ's cells are derived from the patient's own tissue or cells.
Widely attributed to having first been coined by William Haseltine (founder of Human Genome Sciences), the term<unk> " was first found in a 1992 article on hospital administration by Leland Kaiser. Kaiser’s paper closes with a series of short paragraphs on future technologies that will impact hospitals. One such paragraph had ‘‘Regenerative Medicine’’ as a bold print title and went on to state, ‘‘A new branch of medicine will develop that attempts to change the course of chronic disease and in many instances will regenerate tired and failing organ systems.’’<unk>  refers to a group of biomedical approaches to clinical therapies that may involve the use of stem cells. Examples include the injection of stem cells or progenitor cells (cell therapies); the induction of regeneration by biologically active molecules administered alone or as a secretion by infused cells (immunomodulation therapy); and transplantation of in vitro grown organs and tissues (Tissue engineering).
A form of<unk>  that recently made it into clinical practice, is the use of heparan sulfate analogues on (chronic) wound healing. Heparan sulfate analogues replace degraded heparan sulfate at the wound site. They assist the damaged tissue to heal itself by repositioning growth factors and cytokines back into the damaged extracellular matrix. For example, in abdominal wall reconstruction (like inguinal hernia repair), biologic meshes are being used with some success.
Regenerative medicine
Biological engineering
Preventive medicine
Alternative cancer treatments
Mononucleosis surgery
Clinical engineering
Mobile health
Complementary medicine