Plasma asymmetric dimethylarginine (ADMA) is associated with retinopathy in type 2 diabetes.
نویسندگان
چکیده
D ecreased availability of nitric oxide (NO), which contributes to the development of diabetes vascular complications (1), is partially related to asymmetric dimethylarginine (ADMA). ADMA is an endogenous NO synthase inhibitor (2) and a competitive inhibitor of cellular L-arginine uptake (3). ADMA has been associated with atherosclerosis in nondiabetic populations (4) and with diabetic nephropathy in type 1 diabetes (5). In humans, the stereoisomer of ADMA, symmetric dimethylarginine (SDMA), is produced in equivalent quantities; though it does affect NO synthesis, SDMA may compete with arginine for cellular uptake (6). Our objective was to evaluate the relationship between plasma ADMA and diabetic retinopathy in type 2 diabetes.
منابع مشابه
Plasma Asymmetric Dimethylarginine (ADMA) is Associated with Retinopathy in Type 2 Diabetes Mellitus
متن کامل
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ورودعنوان ژورنال:
- Diabetes care
دوره 30 11 شماره
صفحات -
تاریخ انتشار 2007