New indications and controversies in arginine therapy

作者：Coman David; Yaplito Lee Joy; Boneh Avihu^*

来源：Clinical Nutrition, 2008, 27(4): 489-496.

DOI：10.1016/j.clnu.2008.05.007

• arginine
• citrulline
• urea cycle
• nitric oxide
• creatine
• MELAS
• glutaric aciduria type I
• asthma

Arginine is an important, versatile and a conditionally essential amino acid. Besides serving as a building block for tissue proteins, arginine plays a critical role in ammonia detoxification, and nitric oxide and creatine production. Arginine supplementation is an essential component for the treatment of urea cycle defects but recently some reservations have been raised with regards to the doses used in the treatment regimens of these disorders. In recent years, arginine supplementation or restriction has been proposed and trialled in several disorders, including vascular diseases and asthma, mitochondrial encephalopathy Lactic acidosis and stroke-like episodes (MELAS), glutaric aciduria typed I and disorders of creatine metabolism, both production and transportation into the central nervous system. Herein we present new therapeutic indications and controversies surrounding arginine supplementation or deprivation.

• 出版日期2008-8