Abstract Brain development diseases refer to a group of diseases that affect the development of the brain or the central nervous system. Autosomal recessive primary microcephaly (MCPH) is a typical neurodevelopmental disorder characterized by a decreased brain size, mental retardation and abnormal behaviors. To date, at least 25 genes have been discovered to cause MCPH when mutated. These genes were named MCPH1-25 according to the discovery order. MCPH proteins play important roles in regulating brain developmental signaling pathways. Here, we provide a timely review of the expression patterns, cellular localization, molecular functions, phenotypes, as well as animal models of these 25 MCPH proteins that will expedite our understanding of the pathogenesis of brain disorders at both molecular and cellular levels. Keywords:microcephaly;expression pattern;cellular component;phenotype overview;molecular function;animal models
根据美国国立生物技术信息中心(National Center for Biotechnology Information, NCBI)数据库总结得到不同Mcph基因在小鼠不同发育阶段中枢神经系统的表达情况。蓝色不同强度代表表达强弱,越接近蓝色表达越强,越接近白色表达越弱。 Fig. 2Expression of Mcph genes at different stages of mouse brain development
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