| Species | 
        Cell Type | 
      
      
        | - Humans | 
        * Fibroblasts | 
        * Cord blood cells | 
      
      
        | - Mice | 
        * Keratinocytes | 
        * Neural stem cells | 
      
      
        | - Rats | 
        * Melanocytes | 
        * Adipose stromal cells | 
      
      
        | - Pigs | 
        * Hepatocytes | 
        * Gastric epithelial cells | 
      
      
        | - Rabbits | 
        * Thymocytes | 
        * Lymphocytes: | 
      
      
        | - Marmosets | 
        * Amniotic fluid | 
        ** B - cell type | 
      
      
        | - Rhesus Monkeys | 
        * Peripheral blood cells | 
        ** T - cell type | 
      
      
        | Germ Layer | 
      
      
        | (1)Ectoderm: | 
        ** Fibroblasts** Neural stem cells | 
      
      
        | ** Keratinocytes** Meningiocytes | 
      
      
        | ** Melanocytes** Dermal papilla cells | 
      
      
        | ** Other cell sources | 
      
      
        | (2) Mesoderm: | 
      
      
        | - Synoviocytes | 
        - Granulocyte-colony stimulating    factor (G-CSF) mobilized human CD34+ peripheral blood cells | 
      
      
        | - Adipose stem cells | 
        - Mesenchymal-like cells from    umbilical cord matrix | 
      
      
        | - Periosteal cells | 
        - Amniotic membrane mesenchymal cells. | 
      
      
        | - Bone marrow progenitor cells | 
        - Peripheral mononuclear blood cells    [T-and B- lymphocytes] | 
      
      
        | - CD 133 + cord blood cells | 
        - Other cell sources | 
      
      
        | (3) Endoderm: | 
      
      
        | ** Liver cells; hepatocytes | 
        ** Nasal epithelial cells | 
      
      
        | ** Stomach cells, gastric cells | 
        ** Urine - derived cells | 
      
      
        | ** Pancreatic β- cells | 
        ** Other cells | 
      
      
        | ** Dental pulp cells | 
          |