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construct
M_MECP2_4_KI_HE_TRUNC(308)
Model Details
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Phenotypic Profile
Category Entity Quantity Experimental Paradigm Age at Testing
Motor phenotype General locomotor activity1
Decreased
Description: Decreased locomotor activity
Exp Paradigm: Open field test

Open field test Unreported
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination
Exp Paradigm: Wire suspension test

Wire hang test 3 months
Motor phenotype Jerky movement1
Decreased
Description: Rapid and repetitive movement of forelimbs.
Exp Paradigm: Evaluation of movement when suspended by tail

Tail suspension test Unreported
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination exhibited by mice tending to drop off early from wire.
Exp Paradigm: Wire suspension test

Wire hang test 3 months
Motor phenotype General locomotor activity1
Decreased
Description: Decreased general locomotor activity
Exp Paradigm: Activity chamber monitoring

Open field test Unreported
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination
Exp Paradigm: Vertical pole test

Vertical pole test 3 months
Motor phenotype Jerky movement1
Increased
Description: Increased jerky movements
Exp Paradigm: Evaluation of movement when suspended by tail

Tail suspension test Unreported
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination exhibited by mice rapidly losing balance and falling off dowel.
Exp Paradigm: Motor coordination measured by ability of mice to remain on a horizontal dowel for 120 s

Dowel walk test 3 months
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination
Exp Paradigm: Motor coordination measured by ability of mice to remain on a horizontal dowel for 120 s

Dowel walk test 3 months
Motor phenotype General locomotor activity1
Decreased
Description: Lower activity as measured by total distance traveled and time spent moving
Exp Paradigm: Open field test

Open field test Unreported
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination exhibited by mice falling off pole more readily
Exp Paradigm: Vertical pole test

Vertical pole test 3 months
Motor phenotype Motor coordination and balance1
Decreased
Description: Decreased muscle coordination
Exp Paradigm: Modified rota-rod test for motor performance and coordination through elimination of grips from rod

Accelerating rotarod test 5 months
Motor phenotype Motor coordination and balance1
Decreased
Description: Small but significant impairment in muscle coordination
Exp Paradigm: Modified rota-rod test for motor performance and coordination through eliminatino of grips from rod

Accelerating rotarod test 5 months
Seizure Seizures1
Increased
Description: Spontaneous behavioral myoclonic jerks and seizures
Exp Paradigm: Electroencephalographic analysis (eeg) and video recordings

Electroencephalogram (eeg) 7 months
Seizure Seizures1
Increased
Description: Behavioral arrest followed by a series of repetitive, generalized myoclonic jerks coupled with high-amplitude bilateral cortical spikes and wave eeg discharge
Exp Paradigm: Electroencephalographic analysis (eeg) and video recordings

Electroencephalogram (eeg) 7 months
Social behavior Social interaction1
Decreased
Description: Decreased sociability as measured by time spent in social side/area
Exp Paradigm: Sociability preference

Three-chamber social approach test 5.7 weeks
Social behavior Social interaction1
Decreased
Description: Decreased social barrier interaction as measured by time active near stranger
Exp Paradigm: Barrier social interaction

Partition test Unreported
Emotion Anxiety1
Increased
Description: Increased anxiety as reflected by lower exploration of center of open field
Exp Paradigm: Open field test

Open field test Unreported
Emotion Anxiety1
Increased
Description: Increased anxiety
Exp Paradigm: Open field test

Open field test Unreported
Emotion Anxiety1
Decreased
Description: Decreased anxiety indicated by more time spent in open arms
Exp Paradigm: Elevated plus maze test

Elevated plus maze test 4 weeks
Molecular profile Chromatin modification1
Abnormal
Description: Elevated levels in cerebellum, cerebral cortex, spleen with higher degree of alteration in cortex over cerebellum in the brain. unaltered in liver.
Exp Paradigm: Acetylation of histone h3

Western blot Unreported
Molecular profile Chromatin modification1
Abnormal
Description: Abnormal acetylation of histone h3
Exp Paradigm: Acetylation of histone h3

Western blot Unreported
Communications Ultrasonic vocalization1 No change Monitoring ultrasonic vocalizations P16
Developmental profile General characteristics1 No change General observations 6 weeks
Developmental profile General characteristics1 No change General observations 6 weeks
Learning & memory Cued or contextual fear conditioning1 No change Fear conditioning test 3, 5 months
Learning & memory Cued or contextual fear conditioning: memory of cue1 No change Fear conditioning test 3, 5 months
Learning & memory Spatial learning1 No change Morris water maze test 3, 5 months
Learning & memory Spatial learning1 No change Morris water maze test 3, 5 months
Learning & memory Spatial reference memory1 No change Morris water maze test Unreported
Molecular profile Chromatin modification1 No change Western blot Unreported
Molecular profile Chromatin modification1 No change Western blot Unreported
Molecular profile Dna methylation1 No change Dot-blot analysis Unreported
Molecular profile Gene expression1 No change Quantitative pcr (qrt-pcr) Unreported
Molecular profile Protein expression level evidence1 No change Laser scanning cytometry Unreported
Motor phenotype Grip strength1 No change Grip strength test Unreported
Motor phenotype Grip strength1 No change Grip strength test Unreported
Motor phenotype Motor coordination and balance1 No change Accelerating rotarod test 3 months
Motor phenotype Motor coordination and balance1 No change Accelerating rotarod test 3 months
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain anatomy1 No change Immunohistochemistry Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain anatomy1 No change Immunohistochemistry Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain morphology1 No change Histology Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain morphology1 No change Histology Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain size1 No change Pathology Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Brain size1 No change Pathology Unreported
Social behavior Aggression1 No change Resident-intruder test 6 months
Social behavior Aggression1 No change Resident-intruder test 6 months
Not Reported: Circadian sleep/wake cycle,  Communications,  Developmental profile,  Immune response,  Maternal behavior,  Neuroanatomy / ultrastructure / cytoarchitecture,  Neurophysiology,  Physiological parameters,  Repetitive behavior,  Seizure,  Sensory,  
 
References: 1:  Woods R , et al. 2012
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