Immune cells are white blood cells from bone marrow and exist in the blood.
Mesenchymal stem cells are derived from placenta, umbilical cord tissue, umbilical cord blood, fat and deciduous teeth at birth.
2. Different roles
Mesenchymal stem cells (MSCs) are multifunctional stem cells, and their clinical research directions are mostly used for systemic diseases and tissue injuries, repairing damaged tissues and organs, and can also be combined with hematopoietic stem cells to treat hematological diseases, such as systemic lupus erythematosus. In a word, immune cells are suitable for the prevention and treatment of diseases, and their main function is to defend against bacterial infection, viral infection and tumorigenesis.