title: [Angiotensin I-converting enzyme gene polymorphism and renal disease].
abstract: ACE inhibitor is known to have a therapeutic efficacy in renal diseases by reducing proteinuria and maintaining renal function. However, the relationship between ACE gene polymorphism and renal disease has not been fully elucidated. In this study, a 287 base pair(bp) I/D polymorphism of the ACE gene was examined with polymerase chain reaction(PCR) in 100 healthy subjects, 34 patients with chronic glomerulonephritis(CGN), 29 with chronic renal failure(CRF) and 25 with diabetes mellitus(DM) with(13) and without(12) nephropathy. We also measured serum ACE activity of these patients. ACE genotype and derived allele frequencies in each disease group did not differ significantly from those in healthy subjects. In all disease groups, values of serum ACE activity were higher in genotype DD than in genotype II. These findings suggest no significant association between I/D polymorphism of the ACE gene and renal disease. Further studies are needed to clarify these findings, considering renal function and type of renal disease.
authors.affiliation: Department of Clinical Pathology, Iwate Medical University, Morioka.
authors.forename: K
authors.initials: K
authors.lastname: Nakai
authors.forename: C
authors.initials: C
authors.lastname: Itoh
authors.forename: K
authors.initials: K
authors.lastname: Nakai
authors.forename: F
authors.initials: F
authors.lastname: Saito
authors.forename: K
authors.initials: K
authors.lastname: Ninomiya
authors.forename: M
authors.initials: M
authors.lastname: Sato
authors.forename: M
authors.initials: M
authors.lastname: Sudo
mesh_terms: D000328:Adult; D000368:Aged; D000483:Alleles; D005838:Genotype; D006801:Humans; D007674:Kidney Diseases / Q000201:enzymology / Q000235:genetics*; D008875:Middle Aged; D007703:Peptidyl-Dipeptidase A / Q000235:genetics*; D016133:Polymerase Chain Reaction; D011110:Polymorphism, Genetic
chemical_list: D007703:Peptidyl-Dipeptidase A