Table 1.

GluR1 Subunit Immunogold Labeling

Rat #	Synapses Sampled	Labeled (%)≥1 Particle	Particles/PSD Length (μm)	PSD Length (μm)	PSD Thickness (μm)	PSD Area (μm)2
Control
1	67	70.2	10.6	0.231	0.061	0.014
2	46	71.7	10.7	0.228	0.070	0.017
3	54	77.7	11.3	0.222	0.058	0.013
4	50	80.0	11.9	0.272	0.047	0.012
5	46	71.7	9.5	0.242	0.058	0.015
Mean ±SEM	= 263	74.4 ±1.9	10.8 ±0.4	0.239 ±0.009	0.059 ±0.004	0.014 ±0.001
FZP-Withdrawn
1	56	82.2	14.1	0.286	0.056	0.016
2	57	84.2	13.3	0.241	0.064	0.015
3	54	92.6	14.7	0.278	0.062	0.018
4	59	91.5	14.8	0.263	0.059	0.016
5	51	90.2	13.4	0.281	0.067	0.019
Mean ±SEM	= 277	88.2 ±2.2**	14.1 ±0.3***	0.270 ±0.008*	0.062 ±0.002	0.017 ±0.001
p Value		0.008	0.0002	0.01	0.52	0.051