When the regulatory tumor-suppressor gene (TSG's) is altered or mutated it leads to the rapid cell proliferation known as cancer.
To find what happens after mutation we should know what happens to these tumor-suppressor gene(TSG).
What happens if this TSG gets mutated?
Thus, we can conclude that uncontrolled cell division may take place when a tumor suppressor gene is rendered inactive by a mutation, which prevents the production of the protein it encodes or impairs its correct function.
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