Erratum in Ertesvag et al. Vitamin A potentiates CpG-mediated memory B-cell proliferation and differentiation: involvement of early activation of p38MAPK.

In the article by Ertesvag et al entitled “Vitamin A potentiates CpG-mediated memory B-cell proliferation and differentiation: involvement of early activation of p38MAPK,” which appeared in the May 1, 2007, issue of Blood (Volume 109:3865–3872), lane 12 in Figure 5A was incorrectly marked; it should have been topped with a plus sign to indicate treatment with RA.