2015
Parental origin impairment of synaptic functions and behaviors in cytoplasmic FMRP interacting protein 1 (Cyfip1) deficient mice
Chung L, Wang X, Zhu L, Towers AJ, Cao X, Kim IH, Jiang YH. Parental origin impairment of synaptic functions and behaviors in cytoplasmic FMRP interacting protein 1 (Cyfip1) deficient mice. Brain Research 2015, 1629: 340-350. PMID: 26474913, PMCID: PMC4744651, DOI: 10.1016/j.brainres.2015.10.015.Peer-Reviewed Original ResearchConceptsPrader-Willi syndromeClinical presentationClass ISynaptic transmissionExpression of CYFIP1Impaired synaptic transmissionRole of CYFIP1Breakpoint 2Severe clinical presentationLong-term depressionCued fear conditioningPaired-pulse facilitationZero-maze testHuman neuropsychiatric disordersClass II deletionsBreakpoints 1Neurological presentationAS patientsHippocampal CA1Deficient miceTerm depressionMaternal deficiencyPatientsHaploinsufficiency of Cyfip1Synaptic function
2013
Region‐specific impairments in striatal synaptic transmission and impaired instrumental learning in a mouse model of Angelman syndrome
Hayrapetyan V, Castro S, Sukharnikova T, Yu C, Cao X, Jiang YH, Yin HH. Region‐specific impairments in striatal synaptic transmission and impaired instrumental learning in a mouse model of Angelman syndrome. European Journal Of Neuroscience 2013, 39: 1018-1025. PMID: 24329862, PMCID: PMC5937017, DOI: 10.1111/ejn.12442.Peer-Reviewed Original ResearchConceptsDorsolateral striatumDorsomedial striatumMouse modelAngelman syndromeWhole-cell patch-clamp recordingsMiniature excitatory postsynaptic currentsRegion-specific impairmentsStriatal synaptic transmissionExcitatory postsynaptic currentsBasal ganglia pathologyPatch-clamp recordingsDeficient mouse modelUbe3a deficiencyWild-type controlsGlutamatergic transmissionPostsynaptic currentsBasal gangliaSynaptic transmissionInput nucleusMaternal deficiencyMotor tremorCorticostriatal circuitsMutant miceStriatumMice
1998
Mutation of the Angelman Ubiquitin Ligase in Mice Causes Increased Cytoplasmic p53 and Deficits of Contextual Learning and Long-Term Potentiation
Jiang Y, Armstrong D, Albrecht U, Atkins C, Noebels J, Eichele G, Sweatt J, Beaudet A. Mutation of the Angelman Ubiquitin Ligase in Mice Causes Increased Cytoplasmic p53 and Deficits of Contextual Learning and Long-Term Potentiation. Neuron 1998, 21: 799-811. PMID: 9808466, DOI: 10.1016/s0896-6273(00)80596-6.Peer-Reviewed Original ResearchConceptsLong-term potentiationMaternal deficiencyAngelman syndromeNormal baseline synaptic transmissionBaseline synaptic transmissionE6-AP ubiquitinMotor dysfunctionSynaptic transmissionPhenotype of miceMice causesPotential biochemical basisPostmitotic neuronsLearning deficitsMiceDegradation of p53E6 proteinPotentiationP53Cytoplasmic p53UBE3ACytoplasmic abundanceDeficitsDeficiencyPhenotypeBiochemical basis