This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Cancer cells survival is enhanced by 
Select and explain. 
A. Suppression of p53 protein, B. Over expressions of p53 gene, C. Bcl_2, D. Bax
A: Suppression of p53 protein
Answer: A: Suppression of p53 protein 
Explanation: C is also the answer Ref Robbins 7/e p306, 274,9/e p302 Cell survival would be seen when they are prevented from apoptosis .genes that ors cells survival and protect from apoptosis are _ bcl_2 ..BCL _xl Genes that ors programmed cell death are : Bax,bad,bcl,_xl,p53