Corrigendum to “Attenuation of endoplasmic reticulum stress using the chemical chaperone 4-phenylbutyric acid prevents cardiac fibrosis induced by isoproterenol” [Experimental and Molecular Pathology Volume 92, Issue 1, February 2012, Pages 97-104](S0014480011001870)(10.1016/j.yexmp.2011.10.012)

The authors regret that they made an inadvertent error in Fig. 1 when comparing 2 different experimental conditions. More specifically, the image in the control group in Fig. 1B was accidentally repeated in the 4PBA group in Fig. 1C. In a corrected version of Fig. 1C (see attached file), we show results that include the correct control group treated with 4PBA. [Figure presented] Fig. 1 The authors would like to apologise for any inconvenience caused.