The human P53 protein has been suggested to be a tumor suppressor.

These results suggest that p27Kip1 acts as a tumor suppressor.

It is one of the most commonly lost tumor suppressors in human cancer.

Because of its structural resemblance to p53, it has also been considered a tumor suppressor.

It has also been proven to be a tumor suppressor for some tumors.

However, recent research has been able to show that autophagy is more likely to be used as a tumor suppressor according to several models.

Thus these experiments shown autophagy's role as a tumor suppressor.

In healthy cells, p53 functions as a tumor suppressor.

Under normal function, these genes act as tumor suppressors.

The complex is known as a tumor suppressor.