細胞 治療 Umbilical cord cell therapy uses hematopoietic and mesenchymal stem cells (MSCs) collected from the umbilical cord and placenta after a healthy birth . These young, highly adaptable cells are widely used in regenerative medicine for orthopedics, as well as in clinical transplants to treat over 80 blood and immune system diseases. [ 1 , 2 , 3 , 4 ] Umbilical cord cell therapy is generally categorized into two main types of cellular treatments: [ 1 ] 1. Cord Blood (Hematopoietic) Transplants Primary Use: Treats blood cancers (leukemia, lymphoma), bone marrow failure, and severe immune or metabolic disorders. [ 1 , 2 , 3 ] How it works: Cord blood is rich in hematopoietic stem cells (HSCs) which can develop into red blood cells, white blood cells, and platelets. [ 1 ] Advantages: Because these cells are "naive" and less mature, they require less strict immunological (HLA) matching between donor and recipien...