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Table 3 Cerebral net exchange of large neutral amino acids

From: Cerebral net exchange of large neutral amino acids after lipopolysaccharide infusion in healthy humans

Amino acid

Cerebral net exchange nmol/100 g/min Baseline

Cerebral net exchange nmol/100 g/min LPS

Phenylalanine

22 ([-123]-168)

-17 ([-243]-210)

Tryptophan

-62 ([-251]-125)

-166 ([-408]-77)

Tyrosine

197 ([-67]-461)

-326 ([-665]-14)

Valine

788 (116-1,460)

-331 ([-1,158]-496)

Leucine

650 (263-1,037)**

159 ([-253]-571)

Isoleucine

344 (147-541)*

70 ([-161]-300)

Methionine

64 (8-12)*

-42.9 ([-76]- [-9])††*

Histidine

126 ([-162]-415)

-215 ([-502]-72)

Threonine

164 ([-157]-485]

-355 ([-765]-56)

Glutamine

-305 ([-241]-1,805)

-3651 ([-6,038]- [-1,260])**

  1. LPS = lipopolysaccharide. Different from baseline, ††P < 0.01. Cerebral net exchange different from 0, *P < 0.05; **P < 0.01.