Question : 63) DNA microarray analysis reveals no expression of the pRB tumor : 2134364
63) DNA microarray analysis reveals no expression of the pRB tumor suppressor gene in a bone cancer cell line. Would you expect this to be the only difference in expression pattern between normal and bone cancer cells. Why or why not?
64) Analysis of another cell line reveals normal expression levels of pRB and yet the cells exhibit unrestrained cell growth. Provide an explanation and suggest how to test your hypothesis.