Activation | Mechanism | Target Cell/Organ | Cancer |
---|---|---|---|
Examples are provided of stem cell activation by different mechanisms. For each type there are several known examples, but only a single example is shown. | |||
None | Naturally activated stem cell | Retinoblast | Retinoblastoma |
Inflammation | Activates cell growth | Colon | Colon cancer |
Viral infection | Stimulates immune response | Liver | Hepatocellular carcinoma |
Hormones | Stimulates cell growth | Breast | Breast cancer |
Bacterial infection | Inflammation | Stomach | Gastric cancer |
Tumor suppressor | Stem cell proliferation | Colon | Colon cancer |
Irritants | Inflammation | Lung | Lung cancer |