The D allele of the ACE I/D common gene variant is associated with Type 2 diabetes mellitus in Caucasian subjects.

The deletion D allele of the angiotensin-I converting enzyme (ACE) I/D gene variant is associated with higher ACE activity in Caucasians and previous studies in non-Caucasian samples have suggested an association between the D allele and type 2 diabetes (Type 2DM). The aim of this study was to compare the genotype distribution between Caucasian subjects with Type 2DM and non-diabetic Caucasian men. Genotype distribution was compared between 574 Caucasian subjects with Type 2DM, recruited from the UCL Diabetes and Cardiovascular Disease Study and 2413 non-diabetic Caucasian men, recruited from the second Northwick Park Heart Study.