title: Comment on 'The photosensitiser xanthurenic acid is not present in normal human lenses' by P.G. Hains et al. [Exp. Eye Res. 77 (2003) 547-553].
authors.forename: Halina Z
authors.initials: HZ
authors.lastname: Malina
mesh_terms: D006801:Humans; D007737:Kynurenine / Q000031:analogs & derivatives* / Q000032:analysis; D007908:Lens, Crystalline / Q000378:metabolism*; D017319:Photosensitizing Agents / Q000032:analysis*; D014366:Tryptophan Oxygenase / Q000037:antagonists & inhibitors; D014977:Xanthurenates / Q000032:analysis*
chemical_list: D017319:Photosensitizing Agents; D014977:Xanthurenates; C005045:3-hydroxykynurenine; D007737:Kynurenine; C028330:xanthurenic acid; D014366:Tryptophan Oxygenase