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Erratum

In the article "Structural and Functional Evidence for the Interaction of Insulin-Like Growth Factors (IGFs) and IGF Binding Proteins with Vitronectin" by J. A. Kricker et al. (Endocrinology 144:2807–2815, 2003), the key in Fig. 6 appeared incorrectly. The dark gray bars represent the effect of treatment with IGF-I and IGFBP-5, and the light gray bars represent the effect of treatment with IGF-I alone. The corrected figure and its legend appear below.

View larger version (19K): [in this window] [in a new window]   FIG. 1. Migration of MCF-7 cells through Transwells in response to IGF-I prebound to VN in the absence or presence of IGFBP-5. MCF-7 cells were seeded onto Transwells that had been coated with VN ± IGF-I ± IGFBP-5 and allowed to migrate through the porous membrane for 5 h. The number of cells transversing the membrane in the presence of IGF-I were then expressed as a percentage of those that migrated on VN alone. The responses are shown as IGF-I exposed to VN in the absence of IGFBP-5 (), the presence of IGFBP-5 ( ), and the response of IGFBP-5 alone (). Values shown are the mean ± SEM of duplicate wells from three experiments. *, P < 0.05.

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