CSF concentrations of brain tryptophan and kynurenines during immune stimulation with IFN-alpha: relationship to CNS immune responses and depression.

Mol Psychiatry · 2010 · PMC2844942 · PMID 19918244

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did not reach statistical significanceno p-value reported

Plasma TRP in patients treated with IFN-alpha 2a was significantly lower than controls, however, the difference in plasma TRP concentrations between patients treated with IFN-alpha 2b and controls did not reach statistical significance.

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