Identification of Human Neuronal Protein Complexes Reveals Biochemical Activities and Convergent Mechanisms of Action in Autism Spectrum Disorders

作者: Jingjing Li , Zhihai Ma , Minyi Shi , Ramy H. Malty , Hiroyuki Aoki

DOI: 10.1016/J.CELS.2015.11.002

关键词:

摘要: The prevalence of autism spectrum disorders (ASDs) is rapidly growing, yet its molecular basis poorly understood. We used a systems approach in which ASD candidate genes were mapped onto the ubiquitous human protein complexes and resulting characterized. studies revealed role histone deacetylases (HDAC1/2) regulating expression orthologs embryonic mouse brain. Proteome-wide screens for co-complexed subunits with HDAC1 six other key proteins neuronal cells interaction network, displayed preferential fetal brain development, exhibited increased deleterious mutations cases, strongly regulated by FMRP MECP2 causal Fragile X Rett syndromes, respectively. Overall, our study reveals components ASD, suggests shared mechanism between syndromic idiopathic forms ASDs, provides framework analyzing complex diseases.

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