G2C::Electrophysiology

SAP102 knock-out mouse

S.G.N. Grant and the G2C Consortium

Corresponding email: Seth.Grant@ed.ac.uk  

 

Overview: Effect sizes (Cohen d) for 18 electrophysiology variables

Mutant slices showed little overall electrophysiological difference from wildtype slices, with no electrophysiological variables significantly affected by this mutation. Note that in the theta burst analysis, the tenth burst is analysed as representative of individual burst amplitude.

Enlarge this image (600 x 700)

The G2CMine data warehouse provides slice group summaries and individual mouse observations from the SAP102 knock-out line phenotyping.

 

Variables shown are: Max fEPSP amplitude, Maximum field excitatory postsynaptic potential (fEPSP) amplitude. PPF at 50ms, ampl ratio, Paired pulse facilitation (PPF), pulses separated by 50ms, amplitude ratio. Burst 1, PPF at 10ms, ampl ratio, Paired pulse facilitation (PPF), pulses separated by 10ms, amplitude ratio, observed during first two pulses of the first 100Hz burst during theta-burst stimulation. Burst 1, EPSP3 depr, ampl ratio, Depression observed in third fEPSP relative to the second fEPSP of the first 100Hz burst, amplitude ratio. Burst 1, ave amplitude, Average amplitude of four fEPSPs in first burst. Burst 2, ave amplitude, Average amplitude of four fEPSPs in second burst. Burst 3, ave amplitude, Average amplitude of four fEPSPs in third burst. Burst 4, ave amplitude, Average amplitude of four fEPSPs in fourth burst. Burst 5, ave amplitude, Average amplitude of four fEPSPs in fifth burst. Burst 6, ave amplitude, Average amplitude of four fEPSPs in sixth burst. Burst 7, ave amplitude, Average amplitude of four fEPSPs in seventh burst. Burst 8, ave amplitude, Average amplitude of four fEPSPs in eighth burst. Burst 9, ave amplitude, Average amplitude of four fEPSPs in ninth burst. Burst 10, ave amplitude, Average amplitude of four fEPSPs in tenth burst. Burst 2-4 ave amplitude vs Burst 1, Facilitation observed in average amplitude of bursts 2-4, relative to average amplitude of burst 1. Burst 8-10 ave amplitude vs Burst 2-4, Depression observed in average amplitude of bursts 8-10, relative to average amplitude of bursts 2-4. LTP vs PTP, amplitude ratio, Reduction in potentiation from immediately after theta-burst stimulation to one hour later, fEPSP amplitude ratio. LTP based on amplitude, Long term potentiation, ratio of amplitudes of fEPSPs in test pathway and control pathway.

 

Variable Units Wildtype slices (animals) Wildtype mean (SEM) Mutant slices (animals) Mutant mean (SEM) P(animals) P(mutation)
Max fEPSP amplitude µV 21 (7) 3090 (180) 14 (5) 2980 (160) 0.13 0.73
PPF at 50ms, ampl ratio % 21 (7) 173.9 (3.5) 14 (5) 170.4 (7.4) 0.37 0.67
Burst 1, PPF at 10ms, ampl ratio % 21 (7) 160 (5.4) 13 (5) 155.3 (10.2) 0.18 0.71
Burst 1, EPSP3 depr, ampl ratio % 21 (7) 63.7 (3) 13 (5) 71.1 (4.3) 0.063 0.29
Burst 1, ave amplitude µV 21 (7) 1435 (74) 13 (5) 1251 (72) 0.048 * 0.23
Burst 2, ave amplitude µV 21 (7) 2410 (120) 13 (5) 2030 (150) 0.081 0.15
Burst 3, ave amplitude µV 21 (7) 2540 (140) 13 (5) 2160 (160) 0.042 * 0.22
Burst 4, ave amplitude µV 21 (7) 2500 (140) 13 (5) 2140 (150) 0.042 * 0.23
Burst 5, ave amplitude µV 20 (7) 2420 (160) 13 (5) 2100 (140) 0.021 * 0.34
Burst 6, ave amplitude µV 19 (7) 2450 (130) 12 (5) 2080 (150) 0.08 0.18
Burst 7, ave amplitude µV 19 (7) 2380 (130) 12 (5) 1990 (130) 0.087 0.14
Burst 8, ave amplitude µV 19 (7) 2310 (130) 12 (5) 1920 (130) 0.094 0.13
Burst 9, ave amplitude µV 19 (7) 2270 (120) 12 (5) 1870 (130) 0.098 0.11
Burst 10, ave amplitude µV 19 (7) 2240 (120) 12 (5) 1830 (130) 0.13 0.099
Burst 2-4 ave amplitude vs Burst 1 % 21 (7) 176.8 (3.4) 13 (5) 174.1 (10.9) 0.81 0.73
Burst 8-10 ave amplitude vs Burst 2-4 % 19 (7) 91.4 (1.3) 12 (5) 88.7 (2) 0.58 0.24
LTP vs PTP, amplitude ratio % 21 (7) 83.6 (1.1) 13 (5) 82.8 (1.8) 0.29 0.73
LTP based on amplitude % 21 (7) 170.6 (4.3) 13 (5) 163.7 (6.8) 0.86 0.27

 

Basal Synaptic Transmission

Enlarge this image (800 x 600)

Enlarge this image (640 x 480)

 

Variables shown are: Max fEPSP amplitude, Maximum field excitatory postsynaptic potential (fEPSP) amplitude.

 

Variable Units Wildtype slices (animals) Wildtype mean (SEM) Mutant slices (animals) Mutant mean (SEM) P(animals) P(mutation)
Max fEPSP amplitude µV 21 (7) 3090 (180) 14 (5) 2980 (160) 0.13 0.73

 

Paired Pulse Facilitation

Enlarge this image (800 x 600)

Enlarge this image (640 x 480)

 

Variables shown are: PPF at 50ms, ampl ratio, Paired pulse facilitation (PPF), pulses separated by 50ms, amplitude ratio.

 

Variable Units Wildtype slices (animals) Wildtype mean (SEM) Mutant slices (animals) Mutant mean (SEM) P(animals) P(mutation)
PPF at 50ms, ampl ratio % 21 (7) 173.9 (3.5) 14 (5) 170.4 (7.4) 0.37 0.67

 

Theta Burst Stimulation

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

Enlarge this image (800 x 600)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

 

Variables shown are: Burst 1, PPF at 10ms, ampl ratio, Paired pulse facilitation (PPF), pulses separated by 10ms, amplitude ratio, observed during first two pulses of the first 100Hz burst during theta-burst stimulation. Burst 1, EPSP3 depr, ampl ratio, Depression observed in third fEPSP relative to the second fEPSP of the first 100Hz burst, amplitude ratio. Burst 1, ave amplitude, Average amplitude of four fEPSPs in first burst. Burst 2, ave amplitude, Average amplitude of four fEPSPs in second burst. Burst 3, ave amplitude, Average amplitude of four fEPSPs in third burst. Burst 4, ave amplitude, Average amplitude of four fEPSPs in fourth burst. Burst 5, ave amplitude, Average amplitude of four fEPSPs in fifth burst. Burst 6, ave amplitude, Average amplitude of four fEPSPs in sixth burst. Burst 7, ave amplitude, Average amplitude of four fEPSPs in seventh burst. Burst 8, ave amplitude, Average amplitude of four fEPSPs in eighth burst. Burst 9, ave amplitude, Average amplitude of four fEPSPs in ninth burst. Burst 10, ave amplitude, Average amplitude of four fEPSPs in tenth burst. Burst 2-4 ave amplitude vs Burst 1, Facilitation observed in average amplitude of bursts 2-4, relative to average amplitude of burst 1. Burst 8-10 ave amplitude vs Burst 2-4, Depression observed in average amplitude of bursts 8-10, relative to average amplitude of bursts 2-4.

 

Variable Units Wildtype slices (animals) Wildtype mean (SEM) Mutant slices (animals) Mutant mean (SEM) P(animals) P(mutation)
Burst 1, PPF at 10ms, ampl ratio % 21 (7) 160 (5.4) 13 (5) 155.3 (10.2) 0.18 0.71
Burst 1, EPSP3 depr, ampl ratio % 21 (7) 63.7 (3) 13 (5) 71.1 (4.3) 0.063 0.29
Burst 1, ave amplitude µV 21 (7) 1435 (74) 13 (5) 1251 (72) 0.048 * 0.23
Burst 2, ave amplitude µV 21 (7) 2410 (120) 13 (5) 2030 (150) 0.081 0.15
Burst 3, ave amplitude µV 21 (7) 2540 (140) 13 (5) 2160 (160) 0.042 * 0.22
Burst 4, ave amplitude µV 21 (7) 2500 (140) 13 (5) 2140 (150) 0.042 * 0.23
Burst 5, ave amplitude µV 20 (7) 2420 (160) 13 (5) 2100 (140) 0.021 * 0.34
Burst 6, ave amplitude µV 19 (7) 2450 (130) 12 (5) 2080 (150) 0.08 0.18
Burst 7, ave amplitude µV 19 (7) 2380 (130) 12 (5) 1990 (130) 0.087 0.14
Burst 8, ave amplitude µV 19 (7) 2310 (130) 12 (5) 1920 (130) 0.094 0.13
Burst 9, ave amplitude µV 19 (7) 2270 (120) 12 (5) 1870 (130) 0.098 0.11
Burst 10, ave amplitude µV 19 (7) 2240 (120) 12 (5) 1830 (130) 0.13 0.099
Burst 2-4 ave amplitude vs Burst 1 % 21 (7) 176.8 (3.4) 13 (5) 174.1 (10.9) 0.81 0.73
Burst 8-10 ave amplitude vs Burst 2-4 % 19 (7) 91.4 (1.3) 12 (5) 88.7 (2) 0.58 0.24

 

Long Term Potentiation

Enlarge this image (800 x 600)

Enlarge this image (640 x 480)

Enlarge this image (640 x 480)

 

Variables shown are: LTP vs PTP, amplitude ratio, Reduction in potentiation from immediately after theta-burst stimulation to one hour later, fEPSP amplitude ratio. LTP based on amplitude, Long term potentiation, ratio of amplitudes of fEPSPs in test pathway and control pathway.

 

Variable Units Wildtype slices (animals) Wildtype mean (SEM) Mutant slices (animals) Mutant mean (SEM) P(animals) P(mutation)
LTP vs PTP, amplitude ratio % 21 (7) 83.6 (1.1) 13 (5) 82.8 (1.8) 0.29 0.73
LTP based on amplitude % 21 (7) 170.6 (4.3) 13 (5) 163.7 (6.8) 0.86 0.27

Hippocampal brain slices summarised by genotype, followed by a list of the animals from which they were prepared.

View experimental protocols.

 

Hippocampal Slice Electrophysiology Cohort Summary

GenotypeCount
WT7
mutant5

 

Individual Mice

Mouse IDGenotype
wAf3a8c9082WT
wAef4e2f9b5WT
wA913bdfe50WT
wAc87790740WT
wAe1f61ba3aWT
wAebbc3b887WT
wAcb67ccf1eWT
mAf883879ebmutant
mA5f937b90dmutant
mA5f062dcc9mutant
mA4e994758cmutant
mA0865a1cf6mutant

Field EPSP (Maximum)

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mA4e994758c mutant 1 46A 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 2 55B 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 3 64B 4e994758c_slices_1-x-2-3.zip
mA5f062dcc9 mutant 1 38A 5f062dcc9_slices_1-2-3-4.zip
mA5f062dcc9 mutant 2 84A 5f062dcc9_slices_1-2-3-4.zip
mA5f062dcc9 mutant 3 46B 5f062dcc9_slices_1-2-3-4.zip
mA5f937b90d mutant 1 55A 5f937b90d_slices_1-2-3-4.zip
mA5f937b90d mutant 3 15B 5f937b90d_slices_1-2-3-4.zip
mAf883879eb mutant 1 52A f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 2 46B f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 3 52B f883879eb_slices_x-1-2-3.zip
mA0865a1cf6 mutant 1 53A 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 2 15B 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 3 52B 0865a1cf6_slices_x-1-2-3.zip
wAc87790740 WT 1 46A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 2 54A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 3 46B c87790740_slices_1-2-3-4.zip
wAc87790740 WT 4 52B c87790740_slices_1-2-3-4.zip
wA913bdfe50 WT 1 58A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 2 52A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 3 12B 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 4 53B 913bdfe50_slices_1-2-3-4.zip
wAebbc3b887 WT 1 46A ebbc3b887_slices_1-2-x-x.zip
wAef4e2f9b5 WT 1 58A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 2 61A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 3 46B ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 4 53B ef4e2f9b5_slices_1-2-3-4.zip
wAcb67ccf1e WT 1 46A cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 2 15B cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 3 52B cb67ccf1e_slices_1-x-2-3.zip
wAe1f61ba3a WT 1 15A e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 2 38B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 3 54B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 4 46A e1f61ba3a_slices_1-2-3-4.zip
wAf3a8c9082 WT 1 55A f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 2 46B f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 3 62B f3a8c9082_slices_1-x-2-3.zip

Paired Pulse Facilitation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mA4e994758c mutant 1 46A 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 2 55B 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 3 64B 4e994758c_slices_1-x-2-3.zip
mA5f062dcc9 mutant 1 38A 5f062dcc9_slices_1-2-3-4.zip
mA5f062dcc9 mutant 2 84A 5f062dcc9_slices_1-2-3-4.zip
mA5f062dcc9 mutant 3 46B 5f062dcc9_slices_1-2-3-4.zip
mA5f937b90d mutant 1 55A 5f937b90d_slices_1-2-3-4.zip
mA5f937b90d mutant 3 15B 5f937b90d_slices_1-2-3-4.zip
mAf883879eb mutant 1 52A f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 2 46B f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 3 52B f883879eb_slices_x-1-2-3.zip
mA0865a1cf6 mutant 1 53A 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 2 15B 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 3 52B 0865a1cf6_slices_x-1-2-3.zip
wAc87790740 WT 1 46A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 2 54A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 3 46B c87790740_slices_1-2-3-4.zip
wAc87790740 WT 4 52B c87790740_slices_1-2-3-4.zip
wA913bdfe50 WT 1 58A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 2 52A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 3 12B 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 4 53B 913bdfe50_slices_1-2-3-4.zip
wAebbc3b887 WT 1 46A ebbc3b887_slices_1-2-x-x.zip
wAef4e2f9b5 WT 1 58A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 2 61A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 3 46B ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 4 53B ef4e2f9b5_slices_1-2-3-4.zip
wAcb67ccf1e WT 1 46A cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 2 15B cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 3 52B cb67ccf1e_slices_1-x-2-3.zip
wAe1f61ba3a WT 1 15A e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 2 38B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 3 54B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 4 46A e1f61ba3a_slices_1-2-3-4.zip
wAf3a8c9082 WT 1 55A f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 2 46B f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 3 62B f3a8c9082_slices_1-x-2-3.zip

Long Term Potentiation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mA4e994758c mutant 1 46A 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 2 55B 4e994758c_slices_1-x-2-3.zip
mA4e994758c mutant 3 64B 4e994758c_slices_1-x-2-3.zip
mA5f062dcc9 mutant 1 38A 5f062dcc9_slices_1-2-3-4.zip
mA5f062dcc9 mutant 3 46B 5f062dcc9_slices_1-2-3-4.zip
mA5f937b90d mutant 1 55A 5f937b90d_slices_1-2-3-4.zip
mA5f937b90d mutant 3 15B 5f937b90d_slices_1-2-3-4.zip
mAf883879eb mutant 1 52A f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 2 46B f883879eb_slices_x-1-2-3.zip
mAf883879eb mutant 3 52B f883879eb_slices_x-1-2-3.zip
mA0865a1cf6 mutant 1 53A 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 2 15B 0865a1cf6_slices_x-1-2-3.zip
mA0865a1cf6 mutant 3 52B 0865a1cf6_slices_x-1-2-3.zip
wAc87790740 WT 1 46A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 2 54A c87790740_slices_1-2-3-4.zip
wAc87790740 WT 3 46B c87790740_slices_1-2-3-4.zip
wAc87790740 WT 4 52B c87790740_slices_1-2-3-4.zip
wA913bdfe50 WT 1 58A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 2 52A 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 3 12B 913bdfe50_slices_1-2-3-4.zip
wA913bdfe50 WT 4 53B 913bdfe50_slices_1-2-3-4.zip
wAebbc3b887 WT 1 46A ebbc3b887_slices_1-2-x-x.zip
wAef4e2f9b5 WT 1 58A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 2 61A ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 3 46B ef4e2f9b5_slices_1-2-3-4.zip
wAef4e2f9b5 WT 4 53B ef4e2f9b5_slices_1-2-3-4.zip
wAcb67ccf1e WT 1 46A cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 2 15B cb67ccf1e_slices_1-x-2-3.zip
wAcb67ccf1e WT 3 52B cb67ccf1e_slices_1-x-2-3.zip
wAe1f61ba3a WT 1 15A e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 2 38B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 3 54B e1f61ba3a_slices_1-2-3-4.zip
wAe1f61ba3a WT 4 46A e1f61ba3a_slices_1-2-3-4.zip
wAf3a8c9082 WT 1 55A f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 2 46B f3a8c9082_slices_1-x-2-3.zip
wAf3a8c9082 WT 3 62B f3a8c9082_slices_1-x-2-3.zip

Data Files

File NameSizeChecksum (SHA256)
5f062dcc9_slices_1-2-3-4.zip3357789410e12978e08d242a456ba00dacc0e360b9665b7453d177af1cafe5eec48c0413
f883879eb_slices_x-1-2-3.zip3190317950c84981b23d4967badef67ec8fa548bc36bc5b1823136d2fb7827c6529f8a6f
f3a8c9082_slices_1-x-2-3.zip313382908a0ca4543da3a3a1f764b106c732f0b18c2899f3b944ed077a80c615a591fe8d
ef4e2f9b5_slices_1-2-3-4.zip32473798e8e3372884adc04aeb0a2126b9e6ec2675629238337c19b4c6493d9dcf1ba3d6
c87790740_slices_1-2-3-4.zip551040977c51562ae137e1745c27f5868a5da55caf6eb9f7373362e0cbaa435ac092492d
0865a1cf6_slices_x-1-2-3.zip32147321592986edd1181b8034f25648055f073ba99cf3630f28c3ae5ef63cd895dfc9eb
e1f61ba3a_slices_1-2-3-4.zip86314203d6cdd5a08e7bb1d9fe3a37a50d802ccab75ff0fcf89bdcde1780680a7502e00e
cb67ccf1e_slices_1-x-2-3.zip536450348be506aea0977b20b085fcd0a4f8b1b8030c4e16e738b7b25b6babb34a030e96
ebbc3b887_slices_1-2-x-x.zip3023338403dbf5f04cf7c92daafc6d29e934425527dbc42ed862f3ca26aef1708aa1591e
4e994758c_slices_1-x-2-3.zip37629780ca9b5b76fb385bbcf2778d6273219eecd375331d161a11547ced6eb63609aef2
5f937b90d_slices_1-2-3-4.zip358914918c146929dceb69f5f6e37851ec0caeb65f0391886b63692260bb267a2ddee6d6
913bdfe50_slices_1-2-3-4.zip478827034b9928153663b08b1adddeb2d1553d166ccbc4d666cc1cc9b8c391afcd10b034
© G2C 2014. The Genes to Cognition Programme received funding from The Wellcome Trust and the EU FP7 Framework Programmes:
EUROSPIN (FP7-HEALTH-241498), SynSys (FP7-HEALTH-242167) and GENCODYS (FP7-HEALTH-241995).

Cookies Policy | Terms and Conditions. This site is hosted by Edinburgh University and the Genes to Cognition Programme.