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. 2003 Oct 31;554(Pt 1):175–193. doi: 10.1113/jphysiol.2003.049551

Table 1.

Quantal parameters at mossy fibre-CAB interneurone synapses

Cell Ca2+/Mg2+ Samples qc uEPSC (pA) q (pA) n pnorm pmax
1 2/1 146 1.4 19.2 29.0 ± 1.5 1 ± 0.06 0.51 ± 0.08 0.78 ± 0.08
1/3 244
3.5/0.5 276
2 2/1 191 1.1 9.0 12.1 ± 1.4 1 ± 0.4 0.34 ± 0.08 0.52 ± 0.16
1/3 199
3.5/0.5 142
3 2/1 193 1.2 41.2 40.0 ± 3.4 1 ± 0.1 0.34 ± 0.10 0.45 ± 0.12
1/33.5/0.5 100
3.5/0.5 179
4 2/1 179 1.2 34.8 48.2 ± 4.1 1 ± 0.2 0.38 ± 0.07 0.63 ± 0.13
1/3 169
3.5/0.5 84
5 2/1 40 2.2 7.8 13.0 ± 1.9 2 ± 0.4 0.36 ± 0.14 0.61 ± 0.28
1/3 49
PP 19
6 2/1 46 1.0 22.3 22.8 ± 9.6 2 ± 1.0 0.34 ± 0.20 0.44 ± 0.25
1/3 126
PP 16
7 2/1 414899 0.8 25.0 21.4 ± 0.9
PP 48
1/3 99
8 2/1 148 1.3 16.8 16.4 ± 0.8
1/3 395
9 2/1 89 1.3 30.2 31.1 ± 0.8
1/3 298
10 2/1 182 1.3 61.0 69.6 ± 1.6
1/3 189
11 2/1 1344 0.7 19.8 13.2 ± 0.7
1/3 727

qc, Quantal content; uEPSC, unitary EPSC measured in low Ca2+ conditions; n, the number of release sites rounded to the nearest integer; q quantal size; pmax maximum release probability; pnorm release probability in normal Ca2+ solutions; PP, paired-pulse with 50 ms interval.