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. 2001 Jan 16;98(3):1255–1260. doi: 10.1073/pnas.031374698

Figure 2.

Figure 2

A developmental decrease in basal frequency of spontaneous release occurs in intact animals. (A) (Left) Representative responses obtained from young (PD12) and mature (PD26) rats. (Right) Summary of basal frequency of sEPSCs in PD12–13 (n = 5) and PD21–29 (n = 8) rat neurons, (unpaired t test, P < 0.0001). (B) (Left) Representative responses obtained from young (PD14) and mature (PD24) mice. (Right) Summary of basal frequency of sEPSCs in PD13–14 (n = 5) and PD23–29 (n = 7) mouse neurons, (unpaired t test, P < 0.0001). Values are expressed as mean ± SE. Asterisks indicate statistically significant differences (P < 0.05) between young and mature groups.