[Tryptophan metabolism in syphilis infections].
Tryptophan metabolism "via kynurenine" is altered in lues: after a load of 50 mg/Kg b.w. of L-tryptophan the urinary excretion of kynurenine, 3-hydroxykynurenine and xanthurenic acid is increased, suggesting a deficiency of vitamin B6.
D000328:Adult; D005260:Female; D006801:Humans; D007737:Kynurenine / Q000031:analogs & derivatives / Q000652:urine; D008297:Male; D008875:Middle Aged; D013587:Syphilis / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism*; D014977:Xanthurenates / Q000652:urine
D014977:Xanthurenates; C005045:3-hydroxykynurenine; D007737:Kynurenine; D014364:Tryptophan
Metabolismo del triptofano nell'infezione luetica.