Nat. Biotechnol. 22, 145–147 (2004)
In Box 1 on p. 147, column 1, line 13, the sentence “Antigen-presenting cell (APC) B7 signaling induces T cells to express the enzyme indoleamine 2,3 dioxygenase (IDO), which catabolizes the amino acid tryptophan, presumably starving T cells and causing proliferation arrest” should have read, “B7 signaling in antigen-presenting cells (APCs) leads them to express the enzyme indoleamine 2,3 dioxygenase (IDO), which catabolizes the amino acid tryptophan, presumably starving T cells and causing proliferation arrest.”
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The online version of the original article can be found at 10.1038/nbt0204-145
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Garber, K. Erratum: Make or break for costimulatory blockers. Nat Biotechnol 22, 459 (2004). https://doi.org/10.1038/nbt0404-459b
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DOI: https://doi.org/10.1038/nbt0404-459b
