Correction to: Age-related expression of Neurexin1 and Neuroligin3 is correlated with presynaptic density in the cerebral cortex and hippocampus of male mice

The corresponding author noticed in his published paper that the images (30 weeks, CC, 10, 30 and 50 weeks DG) of fig. 3b are inadvertently duplicated with the images of fig. 3a. Now, these images have been replaced in the corrected panel (Fig. 3b) below.