Correction to "Prostaglandin receptor EP4 mediates the bone anabolic effects of PGE2"
In the above article [Machwate M, Harada S, Leu CT, Seedor G,Labelle M, Gallant M, Hutchins S, Lachance N, Sawyer N, SlipetzD, Metters KM, Rodan SB, Young R, Rodan GA (2001) Mol Pharmacol60:3641], the structure depicted in Fig. 1A was incorrect.The corrected structure appears below.