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. 2002 Aug 19;196(4):447–457. doi: 10.1084/jem.20020052

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Copyright © 2002, The Rockefeller University Press

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Figure 2. — Tryptophan and kynurenine concentration in cultures of IDO-expressing DCs. Native DCs (control), DCs infected with IDO-adeno-GFP, IDO-adeno, or native replication-defective adenoviruses (control) were cultured in RPMI 1640 plus 10% FCS. Tryptophan (A) and kynurenine (B) concentrations were determined and the values (μM/10⁵ cells) are shown on the ordinate.