Task: Answer Verification
Input (English): Question: Is variation in the DCP1 gene , encoding the angiotensin converting enzyme ACE , associated with increased susceptibility to Alzheimer 's disease?
Answer: Further research is needed to elucidate any role that the DCP1 polymorphism may play in relation to Alzheimer's disease. Previous studies may be false positive, or inconsistency in replication may be due to heterogeneity.
Output (English): no