PI3Kγ Helps an SDF Seeking Home … for EPCs: Correction
In the editorial that appears on page 871 of the April 25, 2008, issue, second paragraph of the Introduction, line 15, the sentence should read as follows:
One of the first signaling pathways initiated by SDF-1/CXCR4 leads to activation of the GTPase RAP1 (Figure).
In addition, “cAMP” and “EPAC” should not have appeared in the figure. The arrow should point directly to “Rap1/RapL.” The figure should appear as follows:
The authors regret this error. This error has been noted in the online version of the article, which is available at http://circres.ahajournals.org/cgi/content/full/102/8/871
1. Mallat Z. PI3Kγ helps an SDF seeking home … for EPCs. Circ Res. 2008;102:871–872.