LTD form | Release probabilities | Quantal sizes | Receptor numbers | |||
---|---|---|---|---|---|---|
Before LTD | After LTD | Before LTD | After LTD | Before LTD | After LTD | |
mGluR (n = 7) | 1 [Ca2+]o: 0.13 ± 0.01 | 0.11 ± 0.01 | 1.83 ± 0.09 | 1.54 ± 0.15* | 291 ± 80 | 280 ± 89 |
2 [Ca2+]o: 0.49 ± 0.04 | 0.35 ± 0.04* | |||||
4 [Ca2+]o: 0.69 ± 0.04 | 0.52 ± 0.05* | |||||
NMDA (n = 8) | 1 [Ca2+]o: 0.23 ± 0.03 | 0.12 ± 0.03* | 2.13 ± 0.26 | 1.30 ± 0.17* | 208 ± 58 | 289 ± 81 |
2 [Ca2+]o: 0.46 ± 0.05 | 0.22 ± 0.04* | |||||
4 [Ca2+]o: 0.63 ± 0.05 | 0.36 ± 0.07* | |||||
Group I mGluR (n = 7) | 1 [Ca2+]o: 0.21 ± 0.06 | 0.22 ± 0.03 | 2.82 ± 0.46 | 1.62 ± 0.28* | 201 ± 109 | 121 ± 23 |
2 [Ca2+]o: 0.45 ± 0.06 | 0.44 ± 0.04 | |||||
4 [Ca2+]o: 0.69 ± 0.02 | 0.67 ± 0.07 |
Data are presented as means ± SEM. *p < 0.05, significant paired t test.