Bo Chen, Chenyang Zhang, Huanwen Rui, Dan Shen, Zhuxi Huang, Weijun Feng
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引用次数: 0
Abstract
Genetic variants in two major histone H3K36 methyltransferases, NSD1 and SETD2, have been identified in patients with neurodevelopmental disorders. We examined the genetic nature of these disease-relevant variants and studied genotype-phenotype correlations using publicly available patient cohorts. To further investigate roles of Nsd1 and Setd2 in brain development, we generated mouse models with conditional knockout of Nsd1 and Setd2 in neuroepithelial cells using the Sox1-cre. Our results showed that conditional Nsd1 knockout mice were viable but exhibited reduced brain size and thinning of neocortex, while Setd2 knockout led to neonatal death with intracerebral hemorrhage and vascular abnormalities. Together, our study demonstrates new roles of Nsd1 and Setd2 in brain development.
期刊介绍：
Human Genetics is a monthly journal publishing original and timely articles on all aspects of human genetics. The Journal particularly welcomes articles in the areas of Behavioral genetics, Bioinformatics, Cancer genetics and genomics, Cytogenetics, Developmental genetics, Disease association studies, Dysmorphology, ELSI (ethical, legal and social issues), Evolutionary genetics, Gene expression, Gene structure and organization, Genetics of complex diseases and epistatic interactions, Genetic epidemiology, Genome biology, Genome structure and organization, Genotype-phenotype relationships, Human Genomics, Immunogenetics and genomics, Linkage analysis and genetic mapping, Methods in Statistical Genetics, Molecular diagnostics, Mutation detection and analysis, Neurogenetics, Physical mapping and Population Genetics. Articles reporting animal models relevant to human biology or disease are also welcome. Preference will be given to those articles which address clinically relevant questions or which provide new insights into human biology.
Unless reporting entirely novel and unusual aspects of a topic, clinical case reports, cytogenetic case reports, papers on descriptive population genetics, articles dealing with the frequency of polymorphisms or additional mutations within genes in which numerous lesions have already been described, and papers that report meta-analyses of previously published datasets will normally not be accepted.
The Journal typically will not consider for publication manuscripts that report merely the isolation, map position, structure, and tissue expression profile of a gene of unknown function unless the gene is of particular interest or is a candidate gene involved in a human trait or disorder.
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