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M_NF1_4_KO_HT_PAK1_KO
Model Details
Change
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Phenotypic Profile
Category Entity Quantity Experimental Paradigm Age at Testing
Neurophysiology Miniature post synaptic current frequency: excitatory1
Ameliorated
Description: Ameliorated frequency of mepscs compared to parent model, not significantly higher than wild type
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Spontaneous post synaptic events: inhibitory currents1
Restored
Description: Restored frequency of sipscs, and no effect on amplitude
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Miniature post synaptic current amplitude: inhibitory1
No adverse effect
Description: No change in amplitude of mipscs compared to parent model or wild type
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Spontaneous post synaptic events: excitatory currents1
Refractory
Description: Increased amplitude of sepscs compared to parent model and wild type, ameliorated frequency of sepscs
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Miniature post synaptic current amplitude: excitatory1
Side effect
Description: Increased amplitude of mepscs compared to parent model
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Miniature post synaptic current frequency: inhibitory1
Restored
Description: Restored frequency of mipscs, compared to parent model, not changed compared to wild type
Exp Paradigm: Whole-cell patch clamp: pyramidal neurons of the basolateral amygdala (bla)

Whole-cell patch clamp 2-3 months
Neurophysiology Synaptic plasticity1
Restored
Description: Restored long term potentiation in the bla, 50 minutes after tbs stimulation, compared to parent model
Exp Paradigm: Whole-cell patch clamp: current-clamp mode in pyramidal cells of the basolateral amygdala (bla); long term potentiation (ltp) using theta burst stimulation

Whole-cell patch clamp 2-3 months
Sensory Olfaction1
No adverse effect
Description: No change in ability to discriminate odors or to habituate to familiar odors, compared to parent model or wild type
Exp Paradigm: Olfactory discrimination and habituation test

Olfactory discrimination test Adult
Social behavior Social memory1
Restored
Description: Restored preference for novel mouse at 24-hour test, compared to parent model and no change compared to wild type, and short-term social memory (10-minute test) was not affected
Exp Paradigm: Reciprocal social interaction test: confined stimulus mouse - 24-hour test

Reciprocal social interaction test Adult
Social behavior Social approach1
No adverse effect
Description: No change in preference for social target, compared to parent model or wild type
Exp Paradigm: Reciprocal social interaction test: confined stimulus mouse

Reciprocal social interaction test Adult
Emotion Depression1
Side effect
Description: Decreased despair-associated immobility compared to parent model and wild type
Exp Paradigm: Porsolt forced swim test - 24-hour test

Forced swim test Adult
Emotion Anxiety1
No adverse effect
Description: No change in time spent in open arms or in number of entries to open arms, compared to parent model
Exp Paradigm: Elevated plus maze over two days

Elevated plus maze test Adult
Molecular profile Protein expression level evidence1
Ameliorated
Description: Restored expression of 3 proteins out of 73 with altered expression in parent model: adam22, cap1, hsp70
Exp Paradigm: Liquid chromatography-mass spectrometry (lc-ms)

Liquid chromatography-mass spectrometry (lc-ms) Adult
Molecular profile Protein expression level evidence1
Restored
Description: Restored number of adam22 immunoreactive cells in the bla
Exp Paradigm: Immunohistochemistry: adam22 antibody

Immunohistochemistry Adult
Not Reported: Circadian sleep/wake cycle,  Communications,  Developmental profile,  Immune response,  Learning & memory,  Maternal behavior,  Motor phenotype,  Neuroanatomy / ultrastructure / cytoarchitecture,  Physiological parameters,  Repetitive behavior,  Seizure,  
 
References: 1:  Molosh AI , et al. 2014
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