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| 1 | Parenting stress and affective symptoms in parents of autistic children显示文摘We examined parenting stress and mental health status in parents of autistic children and assessed factors associated with such stress. Participants were parents of 188 autistic children diagnosed with DSM-IV criteria and parents of 144 normally developing children. Parents of autistic children reported higher levels of stress, depression, and anxiety than parents of normally developing children. Mothers of autistic children had a higher risk of depression and anxiety than that did parents of normally developing children. Mothers compared to fathers of autistic children were more vulnerable to depression. Age, behavior problems of autistic children, and mothers' anxiety were significantly associated with parenting stress. | GONG Yun DU YaSong LI HuiLin ZHANG XiYan AN Yu WU Bai-Lin | 2015 | Science China(Life Sciences)2015，58，10： | 3 |
| 2 | An Intronic Variant of CHD7 Identified in Autism Patients Interferes with Neuronal Differentiation and Development显示文摘Genetic composition plays critical roles in the pathogenesis of autism spectrum disorder(ASD).Especially,inherited and de novo intronic variants are often seen in patients with ASD.However,the biological significance of intronic variants is difficult to address.Here,among a Chinese ASD cohort,we identified a recurrent inherited intronic variant in the CHD7 gene,which is specifically enriched in East Asian populations.CHD7 has been implicated in numerous developmental disorders including CHARGE syndrome and ASD.To investigate whether the ASD-associated CHD7 intronic variant affects neural development,we established human embryonic stem cells carrying this variant using CRISPR/Cas9 methods and found that the level of CHD7 mRNA significantly decreased compared to control.Upon differentiation towards the forebrain neuronal lineage,we found that neural cells carrying the CHD7 intronic variant exhibited developmental delay and maturity defects.Importantly,we found that TBR1,a gene also implicated in ASD,was significantly increased in neurons carrying the CHD7 intronic variant,suggesting the intrinsic relevance among ASD genes.Furthermore,the morphological defects found in neurons carrying CHD7 intronic mutations were rescued by knocking down TBR1,indicating that TBR1 may be responsible for the defects in CHD7-related disorders.Finally,the CHD7 intronic variant generated three abnormal forms of transcripts through alternative splicing,which all exhibited loss-of-function in functional assays.Our study provides crucial evidence supporting the notion that the intronic variant of CHD7 is potentially an autism susceptibility site,shedding new light on identifying the functions of intronic variants in genetic studies of autism. | Ran Zhang Hui He Bo Yuan Ziyan Wu Xiuzhen Wang Yasong Du Yuejun Chen Zilong Qiu | 2021 | Neuroscience Bulletin2021，37，8： | 1 |
| 3 | Active learning for the power factor prediction in diamond-like thermoelectric materials显示文摘The Materials Genome Initiative requires the crossing of material calculations,machine learning,and experiments to accelerate the material development process.In recent years,data-based methods have been applied to the thermoelectric field,mostly on the transport properties.In this work,we combined data-driven machine learning and first-principles automated calculations into an active learning loop,in order to predict the p-type power factors(PFs)of diamond-like pnictides and chalcogenides.Our active learning loop contains two procedures(1)based on a high-throughput theoretical database,machine learning methods are employed to select potential candidates and(2)computational verification is applied to these candidates about their transport properties.The verification data will be added into the database to improve the extrapolation abilities of the machine learning models.Different strategies of selecting candidates have been tested,finally the Gradient Boosting Regression model of Query by Committee strategy has the highest extrapolation accuracy(the Pearson R=0.95 on untrained systems).Based on the prediction from the machine learning models,binary pnictides,vacancy,and small atom-containing chalcogenides are predicted to have large PFs.The bonding analysis reveals that the alterations of anionic bonding networks due to small atoms are beneficial to the PFs in these compounds. | Sheng Yasong Wu Jiong Yang Wencong Lu Pierre Villars Wenqing Zhang | 2020 | npj Computational Materials2020，，1： | 1 |
| 4 | Mitochondrial DNA base excision repair and mitochondrial DNA mutation in human hepatic HuH-7 cells exposed to stavudine显示文摘 | Yasong Wu Ning Li Tong Zhang Hao Wu Chun Huang Dexi Chen | 2009 | Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis2009，，1： | 1 |
| 5 | Identification of de novo Mutations in the Chinese Autism Spectrum Disorder Cohort via Whole-Exome Sequencing Unveils Brain Regions Implicated in Autism显示文摘Autism spectrum disorder(ASD)is a highly heritable neurodevelopmental disorder characterized by deficits in social interactions and repetitive behaviors.Although hundreds of ASD risk genes,implicated in synaptic formation and transcriptional regulation,have been identified through human genetic studies,the East Asian ASD cohorts are still under-represented in genome-wide genetic studies.Here,we applied whole-exome sequencing to 369 ASD trios including probands and unaffected parents of Chinese origin.Using a joint-calling analytical pipeline based on GATK toolkits,we identified numerous de novo mutations including 55 high-impact variants and 165 moderate-impact variants,as well as de novo copy number variations containing known ASD-related genes.Importantly,combined with single-cell sequencing data from the developing human brain,we found that the expression of genes with de novo mutations was specifically enriched in the pre-,post-central gyrus(PRC,PC)and banks of the superior temporal(BST)regions in the human brain.By further analyzing the brain imaging data with ASD and healthy controls,we found that the gray volume of the right BST in ASD patients was significantly decreased compared to healthy controls,suggesting the potential structural deficits associated with ASD.Finally,we found a decrease in the seed-based functional connectivity between BST/PC/PRC and sensory areas,the insula,as well as the frontal lobes in ASD patients.This work indicated that combinatorial analysis with genome-wide screening,single-cell sequencing,and brain imaging data reveal the brain regions contributing to the etiology of ASD. | Bo Yuan Mengdi Wang Xinran Wu Peipei Cheng Ran Zhang Ran Zhang Shunying Yu Jie Zhang Yasong Du Xiaoqun Wang Zilong Qiu | 2023 | Neuroscience Bulletin2023，39，10： | 0 |
| 6 | Optimization of jamming formation of USV offboard active decoy clusters based on an improved PSO algorithm显示文摘Offboard active decoys(OADs)can effectively jam monopulse radars.However,for missiles approaching from a particular direction and distance,the OAD should be placed at a specific location,posing high requirements for timing and deployment.To improve the response speed and jamming effect,a cluster of OADs based on an unmanned surface vehicle(USV)is proposed.The formation of the cluster determines the effectiveness of jamming.First,based on the mechanism of OAD jamming,critical conditions are identified,and a method for assessing the jamming effect is proposed.Then,for the optimization of the cluster formation,a mathematical model is built,and a multi-tribe adaptive particle swarm optimization algorithm based on mutation strategy and Metropolis criterion(3M-APSO)is designed.Finally,the formation optimization problem is solved and analyzed using the 3M-APSO algorithm under specific scenarios.The results show that the improved algorithm has a faster convergence rate and superior performance as compared to the standard Adaptive-PSO algorithm.Compared with a single OAD,the optimal formation of USV-OAD cluster effectively fills the blind area and maximizes the use of jamming resources. | Zhaodong Wu Yasong Luo Shengliang Hu | 2024 | Defence Technology(防务技术)2024，32，2： | 0 |
| 7 | Changing Mortality and Patterns of Death Causes in HIV Infected Patients—China,2013-2022显示文摘What is already known about this topic?The advent of antiretroviral therapy(ART)has markedly decreased mortality rates among patients infected with human immunodeficiency virus(HIV).Globally,there has been a 43%reduction in acquired immunodeficiency syndrome(AIDS)-related deaths from 2010 to 2022.Additionally,prior research indicates that the initiation of ART at an early stage within China has substantially lowered mortality rates.What is added by this report?Over the previous decade,following the implementation of China’s universal ART access strategy,the patterns of mortality causes among HIVinfected individuals across the country have undergone significant alterations.In 2022,the all-cause mortality rate among this population was reported at 2.7%,with the non-AIDS-related mortality rate at 1.8%.However,it is important to consider that the accuracy of death reporting could contribute to potential misclassification of the underlying causes of death.What are the implications for public health practice?Efforts to enhance health outcomes should persist in emphasizing the advancement of ART strategies,with a particular focus on mitigating non-AIDS-related mortality in the future. | Yan Zhao Lai Wei Zhihui Dou Decai Zhao Xiumin Gan Yasong Wu Mengjie Han | 2023 | China CDC weekly2023，5，48： | 0 |
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