Angiotensin converting enzyme-gene polymorphisms in normal subjects, atopic individuals and those with anaphylaxis to venom, food and drugs

نویسندگان

  • Veronica Varney
  • Amena Warner
  • Angeli Ghosh
  • Alex Nicholas
  • Nazira Sumar
چکیده

Background Circulating angiotensin-2 levels (A2) protect the circulation against sudden falls in blood pressure. A2 is generated by the enzymatic action of angiotensin converting enzyme (ACE) on angiotensin-1. The ACE genes have 2 allellic forms, with the presence ‘I’ or absence ‘D’ of a 287 base pair intron of the gene. The deletion ‘DD’ genotype is associated with high A2 generation & higher serum ACE levels, while the insertion ‘I I’ with lower serum ACE levels & ACE activity.

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عنوان ژورنال:

دوره 1  شماره 

صفحات  -

تاریخ انتشار 2011