G2C::Electrophysiology

PSD-95-SH3 point 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.

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The G2CMine data warehouse provides slice group summaries and individual mouse observations from the PSD-95-SH3 point 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 16 (5) 3130 (150) 18 (5) 3230 (200) 0.039 * 0.76
PPF at 50ms, ampl ratio % 16 (5) 170.1 (4.1) 18 (5) 169.3 (5.1) 0.0043 ** 0.94
Burst 1, PPF at 10ms, ampl ratio % 16 (5) 168.4 (4.7) 18 (5) 175.4 (6) 0.33 0.43
Burst 1, EPSP3 depr, ampl ratio % 16 (5) 62.3 (2.7) 18 (5) 65.9 (3.1) 0.076 0.52
Burst 1, ave amplitude µV 16 (5) 1350 (55) 18 (5) 1428 (87) 0.015 * 0.62
Burst 2, ave amplitude µV 16 (5) 2120 (120) 18 (5) 2240 (160) 0.027 * 0.69
Burst 3, ave amplitude µV 16 (5) 2310 (130) 18 (5) 2460 (180) 0.062 0.62
Burst 4, ave amplitude µV 16 (5) 2330 (120) 18 (5) 2500 (180) 0.085 0.56
Burst 5, ave amplitude µV 16 (5) 2280 (120) 18 (5) 2440 (170) 0.096 0.58
Burst 6, ave amplitude µV 16 (5) 2210 (120) 18 (5) 2340 (160) 0.13 0.6
Burst 7, ave amplitude µV 16 (5) 2140 (120) 18 (5) 2260 (160) 0.11 0.66
Burst 8, ave amplitude µV 16 (5) 2070 (120) 18 (5) 2180 (150) 0.099 0.67
Burst 9, ave amplitude µV 16 (5) 2020 (120) 18 (5) 2120 (150) 0.068 0.72
Burst 10, ave amplitude µV 16 (5) 1970 (120) 18 (5) 2050 (140) 0.063 0.77
Burst 2-4 ave amplitude vs Burst 1 % 16 (5) 167 (4.2) 18 (5) 169.4 (4.7) 0.0091 ** 0.8
Burst 8-10 ave amplitude vs Burst 2-4 % 16 (5) 89.5 (1.4) 18 (5) 88.4 (1.6) 0.014 * 0.73
LTP vs PTP, amplitude ratio % 16 (5) 78.5 (1.3) 18 (5) 79.7 (0.9) 0.23 0.52
LTP based on amplitude % 16 (5) 162.7 (5.3) 18 (5) 161.5 (4.1) 0.4 0.87

 

Basal Synaptic Transmission

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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 16 (5) 3130 (150) 18 (5) 3230 (200) 0.039 * 0.76

 

Paired Pulse Facilitation

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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 % 16 (5) 170.1 (4.1) 18 (5) 169.3 (5.1) 0.0043 ** 0.94

 

Theta Burst Stimulation

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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 % 16 (5) 168.4 (4.7) 18 (5) 175.4 (6) 0.33 0.43
Burst 1, EPSP3 depr, ampl ratio % 16 (5) 62.3 (2.7) 18 (5) 65.9 (3.1) 0.076 0.52
Burst 1, ave amplitude µV 16 (5) 1350 (55) 18 (5) 1428 (87) 0.015 * 0.62
Burst 2, ave amplitude µV 16 (5) 2120 (120) 18 (5) 2240 (160) 0.027 * 0.69
Burst 3, ave amplitude µV 16 (5) 2310 (130) 18 (5) 2460 (180) 0.062 0.62
Burst 4, ave amplitude µV 16 (5) 2330 (120) 18 (5) 2500 (180) 0.085 0.56
Burst 5, ave amplitude µV 16 (5) 2280 (120) 18 (5) 2440 (170) 0.096 0.58
Burst 6, ave amplitude µV 16 (5) 2210 (120) 18 (5) 2340 (160) 0.13 0.6
Burst 7, ave amplitude µV 16 (5) 2140 (120) 18 (5) 2260 (160) 0.11 0.66
Burst 8, ave amplitude µV 16 (5) 2070 (120) 18 (5) 2180 (150) 0.099 0.67
Burst 9, ave amplitude µV 16 (5) 2020 (120) 18 (5) 2120 (150) 0.068 0.72
Burst 10, ave amplitude µV 16 (5) 1970 (120) 18 (5) 2050 (140) 0.063 0.77
Burst 2-4 ave amplitude vs Burst 1 % 16 (5) 167 (4.2) 18 (5) 169.4 (4.7) 0.0091 ** 0.8
Burst 8-10 ave amplitude vs Burst 2-4 % 16 (5) 89.5 (1.4) 18 (5) 88.4 (1.6) 0.014 * 0.73

 

Long Term Potentiation

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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 % 16 (5) 78.5 (1.3) 18 (5) 79.7 (0.9) 0.23 0.52
LTP based on amplitude % 16 (5) 162.7 (5.3) 18 (5) 161.5 (4.1) 0.4 0.87

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
WT5
mutant6

 

Individual Mice

Mouse IDGenotype
wA3f47f9560WT
wA713af23e3WT
wAa22f6d6a1WT
wAaa048d05bWT
wBd022126dfWT
mAec67ff129mutant
mA23b7a92f4mutant
mBbd609bc74mutant
mA1eef8a884mutant
mA87d950f0cmutant
mAbd609bc74mutant

Field EPSP (Maximum)

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mAec67ff129 mutant 1 62A ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 2 38B ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 3 43B ec67ff129_slices_x-1-2-3.zip
mA23b7a92f4 mutant 1 15A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 2 61A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 3 46B 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 4 62B 23b7a92f4_slices_1-2-3-4.zip
mA1eef8a884 mutant 1 46A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 2 61A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 3 52B 1eef8a884_slices_1-2-x-3.zip
mA87d950f0c mutant 1 46A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 2 61A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 3 24B 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 4 52B 87d950f0c_slices_1-2-3-4.zip
mAbd609bc74 mutant 1 46A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 2 52A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 3 58B bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 4 52B bd609bc74_slices_1-2-3-4.zip
mBbd609bc74 mutant 5 56A Not available
mBbd609bc74 mutant 6 42A Not available
mBbd609bc74 mutant 7 57B Not available
mBbd609bc74 mutant 8 42B Not available
wAaa048d05b WT 1 55A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 2 52A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 3 47B aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 4 62B aa048d05b_slices_1-2-3-4.zip
wA3f47f9560 WT 1 58A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 2 61A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 3 61B 3f47f9560_slices_1-2-x-3.zip
wA713af23e3 WT 1 12A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 2 42A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 3 46B 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 4 41B 713af23e3_slices_1-2-3-4.zip
wAa22f6d6a1 WT 1 12A a22f6d6a1_slices_1-2-3-x.zip
wAa22f6d6a1 WT 2 43A a22f6d6a1_slices_1-2-3-x.zip
wBd022126df WT 3 57A d022126df_slice_3-4-5-x.zip
wBd022126df WT 4 62A d022126df_slice_3-4-5-x.zip
wBd022126df WT 5 24B d022126df_slice_3-4-5-x.zip

Paired Pulse Facilitation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mAec67ff129 mutant 1 62A ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 2 38B ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 3 43B ec67ff129_slices_x-1-2-3.zip
mA23b7a92f4 mutant 1 15A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 2 61A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 3 46B 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 4 62B 23b7a92f4_slices_1-2-3-4.zip
mA1eef8a884 mutant 1 46A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 2 61A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 3 52B 1eef8a884_slices_1-2-x-3.zip
mA87d950f0c mutant 1 46A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 2 61A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 3 24B 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 4 52B 87d950f0c_slices_1-2-3-4.zip
mAbd609bc74 mutant 1 46A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 2 52A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 3 58B bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 4 52B bd609bc74_slices_1-2-3-4.zip
mBbd609bc74 mutant 5 56A Not available
mBbd609bc74 mutant 6 42A Not available
mBbd609bc74 mutant 7 57B Not available
mBbd609bc74 mutant 8 42B Not available
wAaa048d05b WT 1 55A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 2 52A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 3 47B aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 4 62B aa048d05b_slices_1-2-3-4.zip
wA3f47f9560 WT 1 58A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 2 61A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 3 61B 3f47f9560_slices_1-2-x-3.zip
wA713af23e3 WT 1 12A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 2 42A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 3 46B 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 4 41B 713af23e3_slices_1-2-3-4.zip
wAa22f6d6a1 WT 1 12A a22f6d6a1_slices_1-2-3-x.zip
wAa22f6d6a1 WT 2 43A a22f6d6a1_slices_1-2-3-x.zip
wBd022126df WT 3 57A d022126df_slice_3-4-5-x.zip
wBd022126df WT 4 62A d022126df_slice_3-4-5-x.zip
wBd022126df WT 5 24B d022126df_slice_3-4-5-x.zip

Long Term Potentiation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mAec67ff129 mutant 1 62A ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 2 38B ec67ff129_slices_x-1-2-3.zip
mAec67ff129 mutant 3 43B ec67ff129_slices_x-1-2-3.zip
mA23b7a92f4 mutant 1 15A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 2 61A 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 3 46B 23b7a92f4_slices_1-2-3-4.zip
mA23b7a92f4 mutant 4 62B 23b7a92f4_slices_1-2-3-4.zip
mA1eef8a884 mutant 1 46A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 2 61A 1eef8a884_slices_1-2-x-3.zip
mA1eef8a884 mutant 3 52B 1eef8a884_slices_1-2-x-3.zip
mA87d950f0c mutant 1 46A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 2 61A 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 3 24B 87d950f0c_slices_1-2-3-4.zip
mA87d950f0c mutant 4 52B 87d950f0c_slices_1-2-3-4.zip
mAbd609bc74 mutant 1 46A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 2 52A bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 3 58B bd609bc74_slices_1-2-3-4.zip
mAbd609bc74 mutant 4 52B bd609bc74_slices_1-2-3-4.zip
mBbd609bc74 mutant 5 56A Not available
mBbd609bc74 mutant 6 42A Not available
mBbd609bc74 mutant 7 57B Not available
mBbd609bc74 mutant 8 42B Not available
wAaa048d05b WT 1 55A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 2 52A aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 3 47B aa048d05b_slices_1-2-3-4.zip
wAaa048d05b WT 4 62B aa048d05b_slices_1-2-3-4.zip
wA3f47f9560 WT 1 58A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 2 61A 3f47f9560_slices_1-2-x-3.zip
wA3f47f9560 WT 3 61B 3f47f9560_slices_1-2-x-3.zip
wA713af23e3 WT 1 12A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 2 42A 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 3 46B 713af23e3_slices_1-2-3-4.zip
wA713af23e3 WT 4 41B 713af23e3_slices_1-2-3-4.zip
wAa22f6d6a1 WT 1 12A a22f6d6a1_slices_1-2-3-x.zip
wAa22f6d6a1 WT 2 43A a22f6d6a1_slices_1-2-3-x.zip
wBd022126df WT 3 57A d022126df_slice_3-4-5-x.zip
wBd022126df WT 4 62A d022126df_slice_3-4-5-x.zip
wBd022126df WT 5 24B d022126df_slice_3-4-5-x.zip

Data Files

File NameSizeChecksum (SHA256)
87d950f0c_slices_1-2-3-4.zip48601412d0bfac16c291cac9caaa40bec7b1c136f134b4a941a95997600904d7e2f83661
ec67ff129_slices_x-1-2-3.zip3540564187ab3e50d1e21174e21ecec0e06a9ffd3806062a86c0d77e5ff438268eb4daf0
1eef8a884_slices_1-2-x-3.zip34406459d3b248780ce2b36d1fed01ec79272c07572ad2504c9fbb4c7e18bbb35b1a3779
713af23e3_slices_1-2-3-4.zip52910971c641e242809640aa34be3f1454d341a7007a7bf01a747eb8e178aec470e24ba1
aa048d05b_slices_1-2-3-4.zip306022737680cf9b6dde26517a6bad74fb6e40dd4625374a5e4999cb45ac9f5f359c18f2
23b7a92f4_slices_1-2-3-4.zip33194794d4d9e080e55088feecc6d6145f7322e404e80f2a193ba054ac4ce85cf52d77e7
d022126df_slice_3-4-5-x.zip438843930eb0619ad60f6d76d897f5c4e3f498c58e08e5554e46ee6d8438f8fd48311c84
bd609bc74_slices_1-2-3-4.zip335523390ae9634ee0e57b79b30d7ae5ce4b80d84682c12444e7ee5b4140448313324001
3f47f9560_slices_1-2-x-3.zip411923697d518d64662ae6133a0ea56b53e173384524aa4cad01e95f50fc5c9f0003e1b1
a22f6d6a1_slices_1-2-3-x.zip31549947a2240da16f199d7e746599d90a4ad58704044eec01f09ea904b7e7ab6bede9fc
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