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Full-Text Articles in Translational Medical Research
Akt Inhibition In The Central Nervous System Induces Signaling Defects Resulting In Psychiatric Symptomatology, Apostolia-Maria Tsimberidou, Antonis Skliris, Alan Valentine, Jamie Shaw, Ursula Hering, Henry Hiep Vo, Tung On Chan, Roger S Armen, Jeffrey R Cottrell, Jen Q Pan, Philip N Tsichlis
Akt Inhibition In The Central Nervous System Induces Signaling Defects Resulting In Psychiatric Symptomatology, Apostolia-Maria Tsimberidou, Antonis Skliris, Alan Valentine, Jamie Shaw, Ursula Hering, Henry Hiep Vo, Tung On Chan, Roger S Armen, Jeffrey R Cottrell, Jen Q Pan, Philip N Tsichlis
Center for Translational Medicine Faculty Papers
Background: Changes in the expression and activity of the AKT oncogene play an important role in psychiatric disease. We present translational data assessing the role of AKT in psychiatric symptoms.
Methods: (1) We assessed the protein activity of an AKT3 mutant harboring a PH domain mutation (Q60H) detected in a patient with schizophrenia, the corresponding AKT1 mutant (Q61H), and wild-type AKT1 and AKT3 transduced in AKT-null mouse fibroblasts and modeled the Q61H mutation onto the crystal structure of the Akt1 PH domain. (2) We analyzed the results of earlier genome-wide association studies to determine the distribution of schizophrenia-associated single-nucleotide polymorphisms …