The Journal of Neuroscience, July 25, 2007, ():

Evidence That Long-Term Potentiation Occurs within Individual Hippocampal Synapses during Learning
J. Neurosci. Fedulov et al.
27: 8031
Supplemental Data
Files in this Data Supplement:
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Supplemental Figure 1. Distributions of pCofilin- and PSD95-ir throughout CA1 stratum radiatum. (A-C) Widefield photomicrographs processed by restorative deconvolution of hippocampal sections from rat exposed to the unsupervised learning environment. Images show distributions of densely labeled pCofilin- (red, A), and PSD95- (green, B) immunoreactivity (merged in C). Labeled pCofilin elements are sparsely distributed in proximal CA1 stratum radiatum (sr) and stratum pyramidale (sp) compared to the dense distribution of synapses labeled by PSD95-ir. Calibration bar: 20 µm.