Branched-chain amino acids in liver diseases.

Abstract

Branched chain amino acids (BCAAs) have been shown to affect gene expression, protein metabolism, apoptosis and regeneration of hepatocytes, and insulin resistance. They have also been shown to inhibit the proliferation of liver cancer cells in vitro, and are essential for lymphocyte proliferation and dendritic cell maturation. In patients with advanced chronic liver disease, BCAA concentrations are low, whereas the concentrations of aromatic amino acids such as phenylalanine and tyrosine are high, conditions that may be closely associated with hepatic encephalopathy and the prognosis of these patients. Based on these basic observations, patients with advanced chronic liver disease have been treated clinically with BCAA-rich medicines, with positive effects.

• Authors: Kazuto Tajiri, Yukihiro Shimizu
• Journal: World journal of gastroenterology (World J Gastroenterol) Vol. 19 Issue 43 Pg. 7620-9 (Nov 21 2013) ISSN: 2219-2840 [Electronic] United States
• PMID: 24282351 (Publication Type: Journal Article, Review)

Chemical References

• Amino Acids, Branched-Chain
• Biomarkers

Topics

• Amino Acids, Branched-Chain (blood, deficiency, therapeutic use)
• Biomarkers (blood)
• Chronic Disease
• Dietary Supplements
• Humans
• Liver (drug effects, metabolism)
• Liver Diseases (blood, drug therapy)
• Treatment Outcome