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construct
M_HTR2A_1_KO_HM
Model Details
Change
No Change
     
Phenotypic Profile
Category Entity Quantity Experimental Paradigm Age at Testing
Neurophysiology Miniature post synaptic currents: excitatory1
Increased
Description: Increased spontaneous excitatory postsnyaptic current frequency
Exp Paradigm: Whole-cell recordings of layer v pyramidal neurons in cortical slices

Whole-cell patch clamp Unreported
Emotion Anxiety1
Decreased
Description: Decreased anxiety demonstrated by increased exploring of environment and increased rearing
Exp Paradigm: Open field test

Open field test 3-6 months
Emotion Anxiety1
Decreased
Description: Decreased anxiety demonstrated by decreased latency to begin feeding in novel environments
Exp Paradigm: Novelty-suppressed feeding paradigm

Novelty-induced hypophagia 3-6 months
Emotion Anxiety1
Decreased
Description: Decreased anxiety demonstrated by increased time spent in open arms of test apparatus
Exp Paradigm: Elevated plus maze test

Elevated plus maze test 3-6 months
Emotion Anxiety1
Decreased
Description: Decreased anxiety demonstrated by increased exploring of lit compartment
Exp Paradigm: Dark-light choice test

Light-dark exploration test 3-6 months
Emotion Depression1 No change Forced swim test 3-6 months
Emotion Depression1 No change Tail suspension test 3-6 months
Learning & memory Cued or contextual fear conditioning1 No change Fear conditioning test Unreported
Molecular profile Gene expression1 No change Quantitative pcr (qrt-pcr) Unreported
Neuroanatomy / Ultrastructure / Cytoarchitecture Neuronal number: purkinje cells1 No change Histology Unreported
Neurophysiology Intrinsic membrane properties1 No change Whole-cell patch clamp Unreported
Physiological parameters Hormone levels1 No change High-performance liquid chromatography (hplc) Unreported
Not Reported: Circadian sleep/wake cycle,  Communications,  Developmental profile,  Immune response,  Maternal behavior,  Motor phenotype,  Physiological parameters,  Repetitive behavior,  Seizure,  Sensory,  Social behavior,  
 
References: 1:  Weisstaub NV , et al. 2006
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