G2C::Electrophysiology

nRapGEP 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 heterozygous genotype and no electrophysiological variables significantly affected in mutant slices, this mutation was deemed haplosufficient. 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 nRapGEP 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 22 (7) 2890 (130) 16 (5) 3050 (210) 0.15 0.59
PPF at 50ms, ampl ratio % 22 (7) 171.4 (3.7) 16 (5) 179 (4.6) 0.48 0.22
Burst 1, PPF at 10ms, ampl ratio % 22 (7) 187.3 (7.5) 16 (5) 184 (8.8) 0.29 0.8
Burst 1, EPSP3 depr, ampl ratio % 22 (7) 70.7 (2.4) 16 (5) 69.6 (2.9) 0.73 0.75
Burst 1, ave amplitude µV 22 (7) 1275 (51) 16 (5) 1368 (81) 0.022 * 0.47
Burst 2, ave amplitude µV 22 (7) 1950 (78) 16 (5) 2272 (167) 0.00069 *** 0.24
Burst 3, ave amplitude µV 22 (7) 2192 (84) 16 (5) 2476 (182) 9e-04 *** 0.33
Burst 4, ave amplitude µV 22 (7) 2264 (80) 16 (5) 2554 (184) 0.00078 *** 0.32
Burst 5, ave amplitude µV 22 (7) 2240 (73) 16 (5) 2559 (180) 0.00074 *** 0.26
Burst 6, ave amplitude µV 22 (7) 2191 (69) 16 (5) 2492 (168) 0.001 ** 0.26
Burst 7, ave amplitude µV 22 (7) 2117 (67) 16 (5) 2412 (162) 0.00079 *** 0.25
Burst 8, ave amplitude µV 22 (7) 2049 (64) 16 (5) 2343 (157) 0.0018 ** 0.23
Burst 9, ave amplitude µV 22 (7) 1999 (65) 16 (5) 2277 (156) 0.0013 ** 0.26
Burst 10, ave amplitude µV 22 (7) 1941 (62) 16 (5) 2219 (151) 0.0013 ** 0.24
Burst 2-4 ave amplitude vs Burst 1 % 22 (7) 168.4 (3.5) 16 (5) 176.7 (4.9) 0.1 0.28
Burst 8-10 ave amplitude vs Burst 2-4 % 22 (7) 93.9 (1.4) 16 (5) 94.4 (1.4) 0.051 0.84
LTP vs PTP, amplitude ratio % 22 (7) 79.2 (0.9) 16 (5) 77.2 (1.7) 0.085 0.37
LTP based on amplitude % 22 (7) 168.5 (5.9) 16 (5) 165.5 (6.6) 0.077 0.79

 

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 22 (7) 2890 (130) 16 (5) 3050 (210) 0.15 0.59

 

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 % 22 (7) 171.4 (3.7) 16 (5) 179 (4.6) 0.48 0.22

 

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 % 22 (7) 187.3 (7.5) 16 (5) 184 (8.8) 0.29 0.8
Burst 1, EPSP3 depr, ampl ratio % 22 (7) 70.7 (2.4) 16 (5) 69.6 (2.9) 0.73 0.75
Burst 1, ave amplitude µV 22 (7) 1275 (51) 16 (5) 1368 (81) 0.022 * 0.47
Burst 2, ave amplitude µV 22 (7) 1950 (78) 16 (5) 2272 (167) 0.00069 *** 0.24
Burst 3, ave amplitude µV 22 (7) 2192 (84) 16 (5) 2476 (182) 9e-04 *** 0.33
Burst 4, ave amplitude µV 22 (7) 2264 (80) 16 (5) 2554 (184) 0.00078 *** 0.32
Burst 5, ave amplitude µV 22 (7) 2240 (73) 16 (5) 2559 (180) 0.00074 *** 0.26
Burst 6, ave amplitude µV 22 (7) 2191 (69) 16 (5) 2492 (168) 0.001 ** 0.26
Burst 7, ave amplitude µV 22 (7) 2117 (67) 16 (5) 2412 (162) 0.00079 *** 0.25
Burst 8, ave amplitude µV 22 (7) 2049 (64) 16 (5) 2343 (157) 0.0018 ** 0.23
Burst 9, ave amplitude µV 22 (7) 1999 (65) 16 (5) 2277 (156) 0.0013 ** 0.26
Burst 10, ave amplitude µV 22 (7) 1941 (62) 16 (5) 2219 (151) 0.0013 ** 0.24
Burst 2-4 ave amplitude vs Burst 1 % 22 (7) 168.4 (3.5) 16 (5) 176.7 (4.9) 0.1 0.28
Burst 8-10 ave amplitude vs Burst 2-4 % 22 (7) 93.9 (1.4) 16 (5) 94.4 (1.4) 0.051 0.84

 

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 % 22 (7) 79.2 (0.9) 16 (5) 77.2 (1.7) 0.085 0.37
LTP based on amplitude % 22 (7) 168.5 (5.9) 16 (5) 165.5 (6.6) 0.077 0.79

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
wA225dcfa3cWT
wBba05c0957WT
wAe112af031WT
wBe3a91d290WT
wAed875eafbWT
wAe3a91d290WT
wA3f815754fWT
mBed875eafbmutant
mBe112af031mutant
mB3f815754fmutant
mAba05c0957mutant
mB225dcfa3cmutant

Field EPSP (Maximum)

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mB3f815754f mutant 4 55A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 5 41A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 6 46B 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 7 62B 3f815754f_slices_4-5-6-7.zip
mAba05c0957 mutant 1 12A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 2 42A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 3 58B ba05c0957_slices_1-2-3-x.zip
mB225dcfa3c mutant 5 73A 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 6 12B 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 7 43B 225dcfa3c_slices_4-5-6-7.zip
mBe112af031 mutant 4 12A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 5 52A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 6 58B e112af031_slices_4-5-6-x.zip
mBed875eafb mutant 5 52A ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 6 15B ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 7 32B ed875eafb_slices_4-5-6-7.zip
wA3f815754f WT 1 46A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 2 61A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 3 12B 3f815754f_slices_1-2-3-x.zip
wBba05c0957 WT 4 12A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 5 52A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 6 46B ba05c0957_slices_4-5-6-x.zip
wA225dcfa3c WT 1 46A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 2 52A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 3 15B 225dcfa3c_slices_1-2-3-x.zip
wAe112af031 WT 1 46A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 2 61A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 3 55B e112af031_slices_1-2-3-x.zip
wAe3a91d290 WT 1 38A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 2 52A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 3 46B e3a91d290_slices_1-2-3-x.zip
wBe3a91d290 WT 4 55A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 5 52A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 6 12B e3a91d290_slices_4-5-6-7.zip
wAe3a91d290 WT 7 42B e3a91d290_slices_4-5-6-7.zip
wAed875eafb WT 1 15A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 2 52A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 3 46B ed875eafb_slices_1-2-3-x.zip

Paired Pulse Facilitation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mB3f815754f mutant 4 55A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 5 41A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 6 46B 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 7 62B 3f815754f_slices_4-5-6-7.zip
mAba05c0957 mutant 1 12A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 2 42A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 3 58B ba05c0957_slices_1-2-3-x.zip
mB225dcfa3c mutant 5 73A 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 6 12B 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 7 43B 225dcfa3c_slices_4-5-6-7.zip
mBe112af031 mutant 4 12A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 5 52A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 6 58B e112af031_slices_4-5-6-x.zip
mBed875eafb mutant 5 52A ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 6 15B ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 7 32B ed875eafb_slices_4-5-6-7.zip
wA3f815754f WT 1 46A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 2 61A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 3 12B 3f815754f_slices_1-2-3-x.zip
wBba05c0957 WT 4 12A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 5 52A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 6 46B ba05c0957_slices_4-5-6-x.zip
wA225dcfa3c WT 1 46A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 2 52A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 3 15B 225dcfa3c_slices_1-2-3-x.zip
wAe112af031 WT 1 46A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 2 61A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 3 55B e112af031_slices_1-2-3-x.zip
wAe3a91d290 WT 1 38A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 2 52A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 3 46B e3a91d290_slices_1-2-3-x.zip
wBe3a91d290 WT 4 55A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 5 52A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 6 12B e3a91d290_slices_4-5-6-7.zip
wAe3a91d290 WT 7 42B e3a91d290_slices_4-5-6-7.zip
wAed875eafb WT 1 15A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 2 52A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 3 46B ed875eafb_slices_1-2-3-x.zip

Long Term Potentiation

Mouse IDGenotypeSlice NumberRecording ChannelFile Name
mB3f815754f mutant 4 55A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 5 41A 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 6 46B 3f815754f_slices_4-5-6-7.zip
mB3f815754f mutant 7 62B 3f815754f_slices_4-5-6-7.zip
mAba05c0957 mutant 1 12A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 2 42A ba05c0957_slices_1-2-3-x.zip
mAba05c0957 mutant 3 58B ba05c0957_slices_1-2-3-x.zip
mB225dcfa3c mutant 5 73A 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 6 12B 225dcfa3c_slices_4-5-6-7.zip
mB225dcfa3c mutant 7 43B 225dcfa3c_slices_4-5-6-7.zip
mBe112af031 mutant 4 12A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 5 52A e112af031_slices_4-5-6-x.zip
mBe112af031 mutant 6 58B e112af031_slices_4-5-6-x.zip
mBed875eafb mutant 5 52A ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 6 15B ed875eafb_slices_4-5-6-7.zip
mBed875eafb mutant 7 32B ed875eafb_slices_4-5-6-7.zip
wA3f815754f WT 1 46A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 2 61A 3f815754f_slices_1-2-3-x.zip
wA3f815754f WT 3 12B 3f815754f_slices_1-2-3-x.zip
wBba05c0957 WT 4 12A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 5 52A ba05c0957_slices_4-5-6-x.zip
wBba05c0957 WT 6 46B ba05c0957_slices_4-5-6-x.zip
wA225dcfa3c WT 1 46A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 2 52A 225dcfa3c_slices_1-2-3-x.zip
wA225dcfa3c WT 3 15B 225dcfa3c_slices_1-2-3-x.zip
wAe112af031 WT 1 46A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 2 61A e112af031_slices_1-2-3-x.zip
wAe112af031 WT 3 55B e112af031_slices_1-2-3-x.zip
wAe3a91d290 WT 1 38A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 2 52A e3a91d290_slices_1-2-3-x.zip
wAe3a91d290 WT 3 46B e3a91d290_slices_1-2-3-x.zip
wBe3a91d290 WT 4 55A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 5 52A e3a91d290_slices_4-5-6-7.zip
wBe3a91d290 WT 6 12B e3a91d290_slices_4-5-6-7.zip
wAe3a91d290 WT 7 42B e3a91d290_slices_4-5-6-7.zip
wAed875eafb WT 1 15A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 2 52A ed875eafb_slices_1-2-3-x.zip
wAed875eafb WT 3 46B ed875eafb_slices_1-2-3-x.zip

Data Files

File NameSizeChecksum (SHA256)
e112af031_slices_1-2-3-x.zip39205347c811145d1740c42e292b97e3cd15fb5c4edfc74018fbcf247074f86c87366a11
ed875eafb_slices_4-5-6-7.zip53659721290a3946894cae12d554c4837fb6ce6edd77f48ae413c1183e4c645f0eb618f8
e112af031_slices_4-5-6-x.zip582427695f8104729886b1f9ecd1d3991cc72957b34be9727c32a32b316072bde18bb85a
3f815754f_slices_4-5-6-7.zip5478387387426c3019edd404b13649c9ac9ef8ca1d4d0569d88b27dcf1401a97a54ebf8d
225dcfa3c_slices_4-5-6-7.zip5316253471a20cb3db0aabff905ba803bd834751986044401be91324973f7ab514d33f87
ba05c0957_slices_1-2-3-x.zip333303189cc686fe43bca7dbd41ec0240101aa9b0557101f87370f2a5eb8846af0bafb76
e3a91d290_slices_1-2-3-x.zip321390771e2f97072453e475827fe3a592061045244f3725c6b73bde83f55821d5331857
e3a91d290_slices_4-5-6-7.zip48158573a51ee029be6b52277527c1268288f9a9dbb7dbd22767a54278996d287043cb91
ba05c0957_slices_4-5-6-x.zip48969434045dfe98ab7235da76eb8ef501d30b3d5e49d563fa87ed481dd32958b405cc4e
ed875eafb_slices_1-2-3-x.zip3542878045cb77e132a340b595b5db6d9120990892cbd9775bd568646aa46a98da10e2e8
3f815754f_slices_1-2-3-x.zip3888944148e343dabdbc9af122260bd71a1824e1de8898b49b4a62df7944a476a5aa31f2
225dcfa3c_slices_1-2-3-x.zip359566577cb4c308d2bd6e7762841c4ef4cd0bea38d027b335c95fdb52e4951da5bbe02d
© 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.