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M_MECP2_36.1_TG_7X_ASO
Model Details
Change
No Change
     
Phenotypic Profile
Category Entity Quantity Experimental Paradigm Age at Testing
Motor phenotype Motor coordination and balance1
Restored
Description: In the aso rescue model mice motor behavior was restored to the level of wt and significantly increased compared to the vehicle treated tg mice
Exp Paradigm: Measured latency to fall

Accelerating rotarod test Adult
Social behavior Social approach1
Restored
Description: In the aso rescue model mice time spent investigating a cup with a mouse was restored to the level of wt control mice and significantly increased compared to vehicle treated tg mice; in the aso rescue model mice time spent investigating a cup with an object was not changed compared to the level of wt control mice or tg mice; no left or right preference was observed in the habituation phase;
Exp Paradigm: Measured time spent investing object cup and mouse cup

Three-chamber social approach test Adult
Emotion Exploratory activity1
Restored
Description: In aso5 treated mecp2 tg mice exploratory activity was restored to the level of wt and significantly increased compared to mecp2 tg mice
Exp Paradigm: Measured horizontal activity, time in center and distance traversed in the center

Open field test Adult
Emotion Anxiety1
Restored
Description: In aso5 treated mecp2 tg mice anxiety was restored to the level of wt and significantly reduced compared to mecp2 tg mice
Exp Paradigm: Measured time spent and distance traversed in open arms of elevated plus maze; rearing;

Elevated plus maze test Adult
Molecular profile Gene expression1
Refractory
Description: Mouse mecp2e2 mrna splice variant expression is not changed in aso5 rescue model compared to vehicle treated mecp2 overexpressing tg parent model
Exp Paradigm: Cortical samples;

Quantitative pcr (qrt-pcr) 6 weeks
Molecular profile Gene expression1
Refractory
Description: Mouse mecp2e1 mrna splice variant expression is not changed in aso5 rescue model compared to vehicle treated mecp2 overexpressing tg parent model
Exp Paradigm: Cortical samples;

Quantitative pcr (qrt-pcr) 6 weeks
Molecular profile Targeted expression1
Restored
Description: In the aso rescue model mecp2 protein expression is reduced in the cortical samples (wb) and in the hippocampus and striatum (if) compared to mecp2 over-expressing tg mutant model;
Exp Paradigm: Cortical samples;-immunohistochemistry

Immunohistochemistry 14 weeks
Molecular profile Gene expression1
Ameliorated
Description: Human mecp2e2 mrna splice variant expression is significantly reduced in aso5 rescue model compared to vehicle treated mecp2 overexpressing tg parent model
Exp Paradigm: Cortical samples;

Quantitative pcr (qrt-pcr) 6 weeks
Molecular profile Targeted expression1
Restored
Description: In the aso rescue model mecp2 protein expression is reduced in the cortical samples (wb) and in the hippocampus and striatum (if) compared to mecp2 over-expressing tg mutant model;
Exp Paradigm: Cortical samples;- western blot

Western blot 14 weeks
Molecular profile Gene expression1
Ameliorated
Description: Human mecp2e1 mrna splice variant expression is significantly reduced in aso5 rescue model compared to vehicle treated mecp2 overexpressing tg parent model
Exp Paradigm: Cortical samples;

Quantitative pcr (qrt-pcr) 6 weeks
Not Reported: Circadian sleep/wake cycle,  Communications,  Developmental profile,  Immune response,  Learning & memory,  Maternal behavior,  Neuroanatomy / ultrastructure / cytoarchitecture,  Neurophysiology,  Physiological parameters,  Repetitive behavior,  Seizure,  Sensory,  
 
References: 1:  Sztainberg Y , et al. 2015
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