PMID- 23236174 OWN - NLM STAT- MEDLINE DCOM- 20130221 LR - 20220311 IS - 1091-6490 (Electronic) IS - 0027-8424 (Print) IS - 0027-8424 (Linking) VI - 109 IP - 52 DP - 2012 Dec 26 TI - Loss of CDKL5 disrupts kinome profile and event-related potentials leading to autistic-like phenotypes in mice. PG - 21516-21 LID - 10.1073/pnas.1216988110 [doi] AB - Mutations in the X-linked cyclin-dependent kinase-like 5 (CDKL5) gene have been identified in neurodevelopmental disorders including atypical Rett syndrome (RTT), autism spectrum disorders (ASDs), and early infantile epileptic encephalopathy. The biological function of CDKL5 and its role in the etiology of these disorders, however, remain unclear. Here we report the development of a unique knockout mouse model of CDKL5-related disorders and demonstrate that mice lacking CDKL5 show autistic-like deficits in social interaction, as well as impairments in motor control and fear memory. Neurophysiological recordings reveal alterations in event-related potentials (ERPs) similar to those observed in RTT and ASDs. Moreover, kinome profiling uncovers disruption of multiple signal transduction pathways, including the AKT-mammalian target of rapamycin (mTOR) cascade, upon Cdkl5 loss-of-function. These data demonstrate that CDKL5 regulates signal transduction pathways and mediates autistic-like phenotypes and together establish a causal role for Cdkl5 loss-of-function in neurodevelopmental disorders. FAU - Wang, I-Ting Judy AU - Wang IT AD - Department of Genetics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA. FAU - Allen, Megan AU - Allen M FAU - Goffin, Darren AU - Goffin D FAU - Zhu, Xinjian AU - Zhu X FAU - Fairless, Andrew H AU - Fairless AH FAU - Brodkin, Edward S AU - Brodkin ES FAU - Siegel, Steve J AU - Siegel SJ FAU - Marsh, Eric D AU - Marsh ED FAU - Blendy, Julie A AU - Blendy JA FAU - Zhou, Zhaolan AU - Zhou Z LA - eng GR - MH080718/MH/NIMH NIH HHS/United States GR - T32 GM008076/GM/NIGMS NIH HHS/United States GR - R01 MH080718/MH/NIMH NIH HHS/United States GR - P30 HD018655/HD/NICHD NIH HHS/United States GR - MH017168/MH/NIMH NIH HHS/United States GR - R00 NS058391/NS/NINDS NIH HHS/United States GR - K02 NS065975/NS/NINDS NIH HHS/United States GR - T32 MH017168/MH/NIMH NIH HHS/United States GR - K99 NS058391/NS/NINDS NIH HHS/United States GR - NS058391/NS/NINDS NIH HHS/United States GR - P30 HD18655/HD/NICHD NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20121210 PL - United States TA - Proc Natl Acad Sci U S A JT - Proceedings of the National Academy of Sciences of the United States of America JID - 7505876 RN - 0 (Proteome) RN - EC 2.7.11.1 (Protein Serine-Threonine Kinases) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - EC 2.7.11.22 (CDKL5 protein, mouse) SB - IM MH - Animals MH - Anxiety/complications/enzymology/physiopathology MH - Autistic Disorder/complications/*enzymology/*physiopathology MH - Behavior, Animal MH - Electroencephalography MH - Evoked Potentials/*physiology MH - Hyperkinesis/complications/enzymology/physiopathology MH - Memory/physiology MH - Mice MH - Mice, Inbred C57BL MH - Mice, Knockout MH - Neurons/metabolism/pathology MH - Phenotype MH - Protein Serine-Threonine Kinases/*deficiency/metabolism MH - Proteome/*metabolism MH - Proto-Oncogene Proteins c-akt/metabolism MH - Seizures/complications/physiopathology MH - Signal Transduction MH - Social Behavior MH - TOR Serine-Threonine Kinases/metabolism PMC - PMC3535652 COIS- The authors declare no conflict of interest. EDAT- 2012/12/14 06:00 MHDA- 2013/02/22 06:00 PMCR- 2013/06/26 CRDT- 2012/12/14 06:00 PHST- 2012/12/14 06:00 [entrez] PHST- 2012/12/14 06:00 [pubmed] PHST- 2013/02/22 06:00 [medline] PHST- 2013/06/26 00:00 [pmc-release] AID - 1216988110 [pii] AID - 201216988 [pii] AID - 10.1073/pnas.1216988110 [doi] PST - ppublish SO - Proc Natl Acad Sci U S A. 2012 Dec 26;109(52):21516-21. doi: 10.1073/pnas.1216988110. Epub 2012 Dec 10.