There is an error in the "Immunoblotting of the frontal cortex and hippocampus" section under "Materials and Methods." The correct paragraph for this section is: Protein samples were prepared as described previously [49] and they were analyzed in western blots probed with antibodies against ERK1/2 and phospho-ERK1/2 (Thr202/ Tyr204/ Thr185/ Tyr187: Sigma, Madrid, Spain), against Arc (Santa Cruz Biotechnologies, Santa Cruz, CA, USA) and against glyceraldehyde 3- phosphate dehydrogenase (GAPDH: Santa Cruz Biotechnologies, Santa Cruz, CA, USA) to ensure accurate protein loading. Optical densities of relevant immunoreactive bands were quantified after acquisition on a ChemiDoc XRS System (Bio-Rad, Hercules, CA, USA) controlled by the Quantity One software version 4.6.3 (Bio-Rad, Hercules, CA, USA). The data were expressed as the relative change in optical density with respect to the male or female control group, considered as 100%. Since samples from male and female animals were analyzed in separate blots, sex-dependent effects could not be analyzed for these measurements.
Citation: Llorente-Berzal A, Puighermanal E, Burokas A, Ozaita A, Maldonado R, Marco EM, et al. (2013) Correction: Sex-Dependent Psychoneuroendocrine Effects of THC and MDMA in an Animal Model of Adolescent Drug Consumption. PLoS ONE 8(12): 10.1371/annotation/89e38eb6-e8e3-402d-a6fb-84ebf9fcbb27. https://doi.org/10.1371/annotation/89e38eb6-e8e3-402d-a6fb-84ebf9fcbb27
Published: December 16, 2013
Copyright: © 2013 . This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Competing interests: No competing interests declared.