Association of a polymorphism of the angiotensin I-converting enzyme gene with essential hypertension

Biochem Biophys Res Commun. 1992 Apr 15;184(1):9-15. doi: 10.1016/0006-291x(92)91150-o.


Angiotensin I-converting enzyme (ACE) is responsible for production of angiotensin II and breakdown of kinins, leading to increased blood pressure (BP). Furthermore, ACE inhibitors are effective antihypertensive agents. A 287 bp insertion/deletion polymorphism in intron 16 of the ACE gene (ACE) was examined by PCR in a cross-sectional study of 80 hypertensive (HT) and 93 normotensive (NT) subjects whose parents had a similar BP status at age greater than or equal to 50. The frequency of the insertion allele was 0.56 in HTs and 0.41 in NTs, and the difference between observed alleles in all subjects in each group was significant (chi 2 = 7.6, P less than 0.01). The data thus provide evidence in favour of an association of HT with a polymorphism at the ACE locus (17q23), so implicating this locus, and possibly a genetic variant of ACE itself, in human essential hypertension.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Alleles
  • Base Sequence
  • Blood Pressure
  • Chromosome Deletion
  • DNA / blood
  • DNA / genetics
  • DNA / isolation & purification
  • DNA Transposable Elements
  • Genotype
  • Humans
  • Hypertension / enzymology
  • Hypertension / genetics*
  • Introns
  • Leukocytes / enzymology
  • Molecular Sequence Data
  • Oligodeoxyribonucleotides
  • Oligonucleotides, Antisense
  • Peptidyl-Dipeptidase A / genetics*
  • Polymerase Chain Reaction
  • Polymorphism, Genetic*
  • Promoter Regions, Genetic
  • Reference Values


  • DNA Transposable Elements
  • Oligodeoxyribonucleotides
  • Oligonucleotides, Antisense
  • DNA
  • Peptidyl-Dipeptidase A