Erratum for Martinez et al., Human bone marrow mesenchymal stromal cells express the neural ganglioside GD2: a novel surface marker for the identification of MSCs

In the article by Martinez et al entitled “Human bone marrow mesenchymal stromal cells express the neural ganglioside GD2: a novel surface marker for the identification of MSCs,” which appeared in the May 15, 2007, issue of Blood (Volume 109:4245–4248), the figures should have been in color, as depicted here.