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The identification of AMZ2 as a candidate causative gene in a severe teratozoospermia patient characterized by vacuolated spermatozoa

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Asian Journal of Andrology 2024年第1期26卷 107-111页

作者： Liu Liu Jing Yang Wen-Jing Zhang Yi-Ling Zhou gui-jun zhao Ya Huang Shu-Yan Tang Obstetrics and Gynecology Hospital Fudan UniversityShanghai 200011China Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases Shanghai 200011China State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development Department of Computational BiologySchool of Life SciencesFudan UniversityShanghai 200436China Shanghai Towako Hospital Shanghai 200131China Shanghai Institute of Medical Genetics Shanghai Children's HospitalShanghai Jiao Tong UniversityShanghai 200040China

Teratozoospermia with cephalic defects is one of the most severe types of sperm defects known to *** several monogenic factors are linked to cephalic abnormalities,such as globozoospermia and macrozoospermia,the genetic cause of vacuolated spermatozoa remains inadequately ***,we analyzed whole-exome sequencing(WES)data for an individual from a consanguineous family with severely vacuolated *** analysis revealed a novel homozygous c.520A>G(***174Ala)variant in the archaelysin family metallopeptidase 2(AMZ2),a gene that encodes a zinc metalloprotease previously shown to be highly expressed in the testes and *** algorithms predicted this variant to be a damaging *** with an autosomal recessive mode of inheritance,this variant was inherited from heterozygous parental *** investigate the potential pathogenicity of the identified variant,we compared the AMZ2 expression in sperm cells from the patient with the AMZ2 variant and from a healthy *** analysis revealed that the homozygous missense variant in AMZ2 abolished AMZ2 expression in the *** findings reveal a candidate causative gene for vacuolated spermatozoa.

关键词： AMZ2 male infertility sperm quality teratozoospermia

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Effect of initial microstructure on microstructure evolution and mechanical properties of 0.12C martensitic steels during quenching and tempering

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Journal of Iron and Steel Research International 2025年第1期32卷 260-269页

作者： Ya-ru Wang Zi-yong Hou He Yang jun zhao Zhi-yuan Chang Fan-mao Meng Ling Zhang gui-lin Wu Xiao-xu Huang State Key Laboratory of Vanadium and Titanium Resource Comprehensive Utilization Panzhihua 617000SichuanChina State Key Laboratory of Advanced Special Steel Shanghai Key Laboratory of Advanced FerrometallurgySchool of Materials Science and EngineeringShanghai UniversityShanghai 200444China International Joint Laboratory for Light Alloys(Ministry of Education) College of Materials Science and EngineeringChongqing UniversityChongqing 400044China Institute of Steel Technology for Automobile and Household Appliance Pangang Group Co.Ltd.Panzhihua 617000SichuanChina ATB Motor(Shanghai)Co. Ltd.Keen International CenterShanghai 200041China Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology BeijingBeijing 100083China

The microstructure evolution and mechanical properties of a Fe-0.12C-0.2Si-1.6Mn-0.3Cr-0.0025B(wt.%)steel with different initial microstructures,i.e.,hot rolled(HR)and cold rolled-annealed(CRA),were studied through optical microscopy,scanning electron microscopy,electron channeling contrast imaging,microhardness and room temperature uniaxial tensile *** water quenching from 930℃ to room temperature,a fully martensitic microstructure was obtained in both as-quenched HR and CRA specimens,which shows a microhardness of 480±5 HV,and no significant difference in microstructure and microhardness was *** test results show that the product of tensile strength and total elongation(UTS×TE)of the as-quenched HR specimen,i.e.,24.1 GPa%,is higher than that of the as-quenched CRA specimen,i.e.,18.9 GPa%.While,after being tempered at 300℃,the martensitic microstructures and mechanical properties of the two as-quenched specimens change significantly due to the synergy role of the matrix phase softening and the precipitation *** the maximum UTS×TE,it is 18.9 GPa%obtained in the as-quenched CRA one,while that is 24.4 GPa%obtained in the HR specimen after tempered at 300℃ for 5 min.

关键词： Initial microstructure Lath martensite Quenching Tempering Mechanical property

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Establishment of an orthotopic transplantation tumor model of hepatocellular carcinoma in mice

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World Journal of Gastroenterology 2012年第47期18卷 7087-7092页

作者： gui-jun zhao Li-Xia Xu Eagle SH Chu Ning Zhang Jia-Yun Shen Alatangaole Damirin Xiao-Xing Li College of Life Sciences Inner Mongolia University Department of Gastroenterology and Hepatology Inner Mongolia People's Hospital Institute of Digestive Disease Department of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciencesthe Chinese University of Hong Kong Shenzhen Research Institute the Chinese University of Hong Kong Department of Gastroenterology First Affiliated HospitalSun Yat-sen University

AIM:To improve the outcome of orthotopic transplantation in a mouse model,we used an absorbable gelatin sponge(AGS) in nude mice to establish an orthotopic implantation tumor ***:MHCC-97L hepatocellular carcinoma(HCC)cells stably expressing the luciferase gene were injected into the subcutaneous region of nude *** week later,the ectopic tumors were harvested and transplanted into the left liver lobe of nude *** AGS was used to establish the nude mouse orthotopic implantation tumor *** tumor suppressor gene,paired box gene 5(PAX5),which is a tumor suppressor in HCC,was transfected into HCC cells to validate the *** growth was measured by bioluminescence imaging ***-quantitative reverse transcription polymerase chain reaction(RT-PCR) and histopathology were used to confirm the tumorigenicity of the implanted tumor from the MHCC-97L cell ***:We successfully developed an orthotopic transplantation tumor model in nude mice with the use of an *** success rate of tumor transplantation was improved from 60% in the control group to 100% in the experimental group using *** detection of fluorescent signals showed that tumors grew in all live nude *** mice were divided into 3 groups:AGS-,AGS+/PAX5-and AGS+/PAX5 +.Tumor size was significantly smaller in PAX5 transfected nude mice compared to control mice(P < 0.0001).These fluorescent signal results were consistent with observations made during *** examination further confirmed that the tissues from the ectopic tumor were *** from RT-PCR proved that the HCC originated from MHCC-97L ***:Using an AGS is a convenient and efficient way of establishing an indirect orthotopic liver transplantation tumor model with a high success rate.

关键词： Hepatocellular carcinoma Orthotopic transplantation tumor model Absorbable gelatin sponge Nude mice Bioluminescence imaging

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Safety and effectiveness of lurasidone in the treatment of Chinese schizophrenia patients:An interim analysis of post-marketing surveillance

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World Journal of Psychiatry 2023年第11期13卷 937-948页

作者： Yu-Mei Wei Xi-Jin Wang Xiao-Dong Yang Chuan-Sheng Wang Li-Li Wang Xiao-Ying Xu gui-jun zhao Bin Li Dao-Min Zhu Qi Wu Yi-Feng Shen Shanghai Clinical Research Center for Mental Health School of MedicineShanghai Jiao Tong UniversityShanghai 200030China Department of Psychiatry The First Psychiatric Hospital of HarbinHarbin 150056Heilongjiang ProvinceChina Department of Psychiatry Shandong Provincial Mental Health CenterJinan 250014Shandong ProvinceChina Department of Psychiatry The Second Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453002Henan ProvinceChina Department of Psychiatry Tianjin Mental Health CenterTianjin Anding HospitalTianjin 300222China Department of Psychiatry The Fifth People’s Hospital of ZigongZigong 643020Sichuan ProvinceChina Department of Psychiatry Guangyuan Mental Health CenterGuangyuan 628001Guizhou ProvinceChina Department of Psychology Fujian Energy General HospitalFuzhou 350001Fujian ProvinceChina Department of Sleep Disorders Affiliated Psychological Hospital of Anhui Medical UniversityHefei Fourth People’s HospitalAnhui Mental Health CenterHefei 230022Anhui ProvinceChina Sumitomo Pharma(China) Co.Ltd.Shanghai 200025China Shanghai Key Laboratory of Psychotic Disorders Shanghai Clinical Research Center for Mental HealthShanghai Jiao Tong UniversityShanghai 200030China

BACKGROUND Schizophrenia is a psychiatric disorder characterized by chronic or recurrent *** was licensed in China in 2019 for the treatment of adult schizophrenia in adults with a maximum dose of 80 mg/***,post-market surveillance(PMS)with an adequate sample size is required for further validation of the drug’s safety profile and *** To conduct PMS in real-world clinical settings and evaluate the safety and effectiveness of lurasidone in the Chinese *** A prospective,multicenter,open-label,12-wk surveillance was conducted in China's *** patients with schizophrenia from 10 sites who had begun medication with lurasidone between September 2019 and August 2022 were eligible for *** assessments included adverse events(AEs),adverse drug reactions(ADRs),extrapyramidal symptoms(EPS),akathisia,use of EPS drugs,weight gain,and laboratory values as metabolic parameters and the QTc *** effectiveness was assessed using the brief psychiatric rating scale(BPRS)from baseline to the end of *** A total of 965 patients were enrolled in the full analysis set and 894 in the safety set in this interim *** average daily dose was 61.7±19.08 mg(mean±SD)during the *** and ADRs were experienced by 101 patients(11.3%)and 78 patients(8.7%),respectively,which were mostly *** occurred in 25 individuals with a 2.8%incidence,including akathisia in 20 individuals(2.2%).Moreover,59 patients received drugs for treating EPS during the treatment,with an incidence of 6.6%which dropped to 5.4%at the end of the *** average weight change was 0.20±2.36 kg(P=0.01687)with 0.8%of patients showing a weight gain of≥7%at week 12 compared with that at the *** mean values of metabolic parameters and the QTc interval at baseline and week 12 were within normal *** mean changes in total BPRS scores were-8.9±9.76(n=959),-13.5±12.29(n=959),and-16.8±13.97(n=959)after 2/4,6/8,a

关键词： Lurasidone Safety Effectiveness Surveillance Schizophrenia Chinese

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Data-based neural controls for an unknown continuous-time multi-input system with integral reinforcement

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Control Theory and Technology 2025年第1期23卷 118-130页

作者： Yongfeng Lv jun zhao Wan Zhang Huimin Chang College of Electrical and Power Engineering Taiyuan University of TechnologyTaiyuanShanxi030024China College of Transportation Shandong University of Science and TechnologyQingdao266590ShandongChina School of Mathematical Sciences Shanxi UniversityTaiyuan030006ShanxiChina

Integral reinforcement learning(IRL)is an effective tool for solving optimal control problems of nonlinear systems,and it has been widely utilized in optimal controller design for solving discrete-time ***,solving the Hamilton-Jacobi-Bellman(HJB)equations for nonlinear systems requires precise and complicated ***,the research and application of IRL in continuous-time(CT)systems must be further *** develop the IRL of a CT nonlinear system,a data-based adaptive neural dynamic programming(ANDP)method is proposed to investigate the optimal control problem of uncertain CT multi-input systems such that the knowledge of the dynamics in the HJB equation is ***,the multi-input model is approximated using a neural network(NN),which can be utilized to design an integral reinforcement ***,two criterion networks and one action network are constructed based on the integral reinforcement signal.A nonzero-sum Nash equilibrium can be reached by learning the optimal strategies of the multi-input *** this scheme,the NN weights are constantly updated using an adaptive *** weight convergence and the system stability are analyzed in *** optimal control problem of a multi-input nonlinear CT system is effectively solved using the ANDP scheme,and the results are verified by a simulation study.

关键词： Adaptive dynamic programming Integral reinforcement Neural networks Heuristic dynamic programming Multi-input system

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Exit options sustain altruistic punishment and decrease the second-order free-riders, but it is not a panacea

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Science China(Information Sciences) 2025年第1期68卷 278-291页

作者： Chen SHEN zhao SONG Lei SHI jun TANIMOTO Zhen WANG Faculty of Engineering Sciences Kyushu University School of Statistics and Mathematics Yunnan University of Finance and Economics School of Computing Engineering and Digital Technologies Teesside University School of Artificial Intelligence OPtics and Electro Nics (iOPEN) Northwestern Polytechnical University

Why do humans punish free riders at their own expense? This behavior represents an evolutionary puzzle in human societies. This study explores the role of exit strategies in fostering altruistic punishment within evolutionary game theory. We extend the traditional prisoner's dilemma model by incorporating exiters, players who opt out for a small payoff while nullifying their opponent's payoff, and altruistic punishers who cooperate and punish non-cooperators. Our findings indicate that in well-mixed populations, exiters destabilize defection but do not promote altruistic punishment. In social networks, however,exiters enable altruistic punishment via cyclic dominance among altruistic punishers, defectors, and exiters. Notably, this cyclic dominance is sensitive to exit payoffs; adjustments can lead to cyclic dominance of non-punishing cooperators, defectors, and exiters, or to a bi-stable state between these two types of cyclic dominance. These results highlight the nuanced impact of exiters on altruistic punishment, emphasizing the need for careful incentivization of exit behavior. While exiters can support altruistic punishment in networked populations, their effectiveness is not a panacea and is highly sensitive to exit payoffs, indicating limits to the voluntary participation mechanism.

关键词： evolutionary game theory altruistic punishment coexistence cyclic dominance bi-stable

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A Multi-Condition Sequential Network Ensemble for Industrial Energy Storage Prediction Considering the Condition Switching Characteristics

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IEEE/CAA Journal of Automatica Sinica 2025年第2期12卷 369-380页

作者： Tianyu Wang Fan Zhou Yangjie Wu jun zhao Wei Wang IEEE the School of Control Science and Engineering Dalian University of Technology the School of Information Science and Engineering Dalian Polytechnic University

As a crucial storage and buffering apparatus for balancing the production and consumption of byproduct gases in industrial processes, accurate prediction of gas tank levels is essential for optimizing energy system scheduling. Considering that the continuous switching of the pressure and valve status(mechanism knowledge) would bring about multiple working conditions of the equipment, a multi-condition time sequential network ensembled method is proposed. In order to especially consider the time dependence of different conditions, a centralwise condition sequential network is developed, where the network branches are specially designed based on the condition switching sequences. A branch combination transfer learning strategy is developed to tackle the sample imbalance problem of different condition data. Since the condition or status data are real-time information that cannot be recognized during the prediction process, a pre-trained and ensemble learning approach is further proposed to fuse the outputs of the multi-condition networks and realize a transient-state involved prediction. The performance of the proposed method is validated on practical energy data coming from a domestic steel plant, comparing with the state-of-the-art algorithms. The results show that the proposed method can maintain a high prediction accuracy under different condition switching cases, which would provide effective guidance for the optimal scheduling of the industrial energy systems.

关键词： Ensemble learning industrial energy prediction multi-working condition structural deep network transfer learning

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Personalized federated few-shot node classification

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Science China(Information Sciences) 2025年第1期68卷 204-218页

作者： Yunfeng zhao Xintong HE Guoxian YU jun WANG Yongqing ZHENG Carlotta DOMENICONI School of Software Shandong University Joint SDU-NTU Centre for Artificial Intelligence Research Shandong University Department of Mathematics National University of Singapore Department of Computer Science George Mason University

Personalized federated learning(PFL) aims to train customized models for individual clients in a decentralized setting, with the account of non-independent and identically distributed data across clients. However, most PFL methods adopt uniform classification layers for diverse clients and give rise to error-prone predictions, due to the task heterogeneity notably prominent in decentralized graph data scenarios. Although some PFL solutions setup client-specific classification layers for each client and optimize them only locally, they are corrupted with limited local training data. We propose an innovative solution called federated parameter decoupling and node augmentation(Fed PANo) to address these problems and to achieve personalized federated few-shot node classification, which is a prevalent and challenging but unexplored topic. Specifically, Fed PANo first separates the local model into the GNN and classifier to handle unique client-specific task variations. The GNN is trained through federated learning to capture shared knowledge of graph nodes across clients, while the classifier is custom-designed and trained individually for each client. Additionally, a generic classifier shared among clients is adopted to encourage the GNN's grasp of shared information. Then Fed PANo further proposes the node generator along with its local and collaborative training strategies to deal with the node scarcity of clients. Extensive experimental results on benchmark datasets confirm that Fed PANo outperforms eight competitive baselines across different settings.

关键词： personalized federated learning few-shot learning node classification task heterogeneity parameter decoupling node augmentation

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Who can benefit more from its twelve-week treatment:A prospective cohort study of blonanserin for patients with schizophrenia

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World Journal of Psychiatry 2024年第11期14卷 1735-1745页

作者： Bao-Yan Xu Kun Jin Hai-Shan Wu Xue-jun Liu Xi-Jin Wang Hong Sang Ke-Qing Li Mei-Juan Sun Hua-Qing Meng Huai-Li Deng Zhi-Yuan Xun Xiao-Dong Yang Lin Zhang Guan-jun Li Rui-Ling Zhang Duan-Fang Cai Jia-Hong Liu gui-jun zhao Long-Fa Liu Gang Wang Chang-Lie zhao Bin Guo Sheng-Chun Jin Ling-Yun Huang Fu-De Yang Jian-Min Zheng gui-Lai Zhan Mao-Sheng Fang Xiang-jun Meng Guang-Ya Zhang Hai-Min Li Xiang-Lai Liu Ju-Hong Li Bin Wu Hai-Yun Li Jin-Dong Chen Department of Psychiatry National Clinical Research Center for Mental DisordersNational Center for Mental DisordersThe Second Xiangya Hospital of Central South UniversityChangsha 410011Hunan ProvinceChina Department of Psychiatry Hebei Provincial Mental Health CenterHebei Key Laboratory of Major Mental and Behavioral DisordersThe Sixth Clinical Medical College of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Psychiatry Brain Hospital of Hunan ProvinceChangsha 410000Hunan ProvinceChina Department of Psychiatry The First Psychiatric Hospital of HarbinHarbin 150000Heilongjiang ProvinceChina Mental Health Center Changchun Sixth HospitalChangchun 130000Jilin ProvinceChina Department of Pharmacy Daqing Third HospitalDaqing 163000Heilongjiang ProvinceChina Department of Physical and Psychological Rehabilitation Guangda Rehabilitation HospitalChongqing 400000China Department of Psychology Shanxi Provincial Mental Health CenterTaiyuan 030000Shanxi ProvinceChina Department of Psychiatry Tianjin Anding HospitalTianjin 300000China Department of Psychiatry Shandong Mental Health CenterJinan 250000Shandong ProvinceChina Department of Psychiatry Fuzhou Shenkang HospitalFuzhou 350000Fujian ProvinceChina Department of Psychiatry Shanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghai 200000China Department of Psychiatry The Second Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453000Henan ProvinceChina Department of Psychiatry The Fifth People’s Hospital of ZigongZigong 643000Sichuan ProvinceChina Department of Psychiatry The Affiliated Kangning Hospital of Wenzhou Medical UniversityWenzhou 325000Zhejiang ProvinceChina Department of Psychiatry Guangyuan Mental Health CenterGuangyuan 628000Sichuan ProvinceChina Department of Psychiatry Jilin Sixth People’s HospitalJilin 132000Jilin ProvinceChina The National Clinical Research Center for Mental Disorders&Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital

BACKGROUND Blonanserin(BNS)is a well-tolerated and effective drug for treating *** To investigate which types of patients would obtain the most benefit from BNS *** A total of 3306 participants were evaluated in a 12-week,prospective,multicenter,open-label post-marketing surveillance study of *** psychiatric rating scale(BPRS)scores were calculated to evaluate the effectiveness of BNS,and its safety was assessed with the incidence of adverse drug *** regression was used to screen the influencing factors for the reduction of BPRS total score,and logistic regression was used to identify patients with a better response to *** The baseline BPRS total score(48.8±15.03)decreased to 27.7±10.08 at 12 weeks(P<0.001).Extrapyramidal symptoms(14.6%)were found to be the most frequent adverse drug *** acute phase,baseline BPRS total score,current episode duration,number of previous episodes,dose of concomitant antipsychotics,and number of types of sedative-hypnotic agents were found to be independent factors affecting the reduction of BPRS total score after treatment ***,patients in the acute phase with baseline BPRS total score≥45,current episode duration<3 months,and≤3 previous episodes derived greater benefit from 12-week treatment with *** Patients in the acute phase with more severe symptoms,shorter current episode duration,fewer previous episodes,and a lower psychotropic drug load derived the greatest benefit from treatment with BNS.

关键词： Schizophrenia Blonanserin Effectiveness Psychosocial functioning Prospective cohort study

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Comparisons of{100}texture improvement and formability in hot-rolled non-oriented electrical steel by austenite-ferrite phase transformation and shear deformation

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Journal of Iron and Steel Research International 2025年第1期32卷 171-185页

作者： Chi-hao Yu Hong-jiang Pan Yan-ping zhao De-ting Tang Hai-jun Wang Faculty of Materials Science and Engineering Kunming University of Science and TechnologyKunming650093YunnanChina School of Electronics and Information Engineering Anshun UniversityAnshun561000GuizhouChina School of Metallurgical Engineering Anhui University of TechnologyMa’anshan243032AnhuiChina

Over the years,the high magnetic induction of industrial Mn-added electrical steel is assumed to be the enhancement of{100}texture derived from its austenite-ferrite phase transformation during hot rolling(phase transformation(PT)method).However,it is still undetermined without straightforward experimental *** reason for{100}texture improvement of Mn-added electrical steel is experimentally confirmed due to the recrystallization induced by the austenite-ferrite phase transformation during hot ***,a more promising methodology to further improve{100}texture and formability of hot-rolled electrical steel is promoted by the control of hot rolling deformation condition(shear deformation(SD)method).The results show that the nucleation mechanisms of{100}oriented recrystallized grains are different in the samples by SD and PT methods,which are in-depth shear deformation and austenite-ferrite phase transformation,*** this case,coarse{100}oriented recrystallized grains and low residual stress are obtained in the sample by SD method,which is responsible for its superior{100}texture and *** contrast,the sample by PT method forms fine recrystallized grains with random orientations and accumulates severe residual stress.

关键词： Non-oriented electrical steel {100}texture Formability Austenite-ferrite phase transformation Shear deformation

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