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Multimorbidity and mortality among older patients with coronary heart disease in Shenzhen,China

Journal of Geriatric Cardiology 2024年第1期21卷 81-89页

作者： Fu-Rong LI Shuang WANG Xia LI Zhi-Yuan CHENG Cheng JIN Chun-bao MO jing ZHENG Feng-Chao LIANG Dong-Feng GU Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine Southern University of Science and TechnologyShenzhenGuangdongChina School of Public Health and Emergency Management Southern University of Science and TechnologyShenzhenGuangdongChina Shenzhen Health Development Research and Data Management Center ShenzhenChina School of Medicine Southern University of Science and TechnologyShenzhenGuangdongChina

BACKGROUND The current understanding of the magnitude and consequences of multimorbidity in Chinese older adults with coronary heart disease(CHD)is *** aimed to assess the association and population-attributable fractions(PAFs)between multimorbidity and mortality among hospitalized older patients who were diagnosed with CHD in Shenzhen,*** We conducted a retrospective cohort study of older Chinese patients(aged≥65 years)who were diagnosed with *** proportional hazards models were used to estimate the associations between multimorbidity and all-cause and cardiovascular disease(CVD)*** also calculated the *** The study comprised 76,455 older hospitalized patients who were diagnosed with CHD between January 1,2016,and August 31,*** them,70,217(91.9%)had multimorbidity,defined as the presence of at least one of the predefined 14 chronic *** with cancer,hemorrhagic stroke and chronic liver disease had the worst overall death risk,with adjusted HRs(95%CIs)of 4.05(3.77,4.38),2.22(1.94,2.53),and 1.85(1.63,2.11),*** CVD mortality,the highest risk was observed for hemorrhagic stroke,ischemic stroke,and chronic kidney disease;the corresponding adjusted HRs(95%CIs)were 3.24(2.77,3.79),1.91(1.79,2.04),and 1.81(1.64,1.99),***-cause mortality was mostly attributable to cancer,heart failure and ischemic stroke,with PAFs of 11.8,10.2,and 9.1,*** for CVD mortality,the leading PAFs were heart failure,ischemic stroke and diabetes;the corresponding PAFs were 18.0,15.7,and 6.1,*** Multimorbidity was common and had a significant impact on mortality among older patients with CHD in Shenzhen,***,heart failure,ischemic stroke and diabetes are the primary contributors to ***,prioritizing improved treatment and management of these comorbidities is essential for the survival prognosis of CHD patients from a holistic public health perspective.

关键词： patients morbidity mortality

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The ABA synthesis enzyme allele OsNCED2^(T)promotes dryland adaptation in upland rice

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The Crop Journal 2024年第1期12卷 68-78页

作者： Liyu Huang Yachong bao Shiwen Qin Min Ning Qinyan Li Qingmao Li Shilai Zhang Guangfu Huang jing Zhang Wensheng Wang Binying Fu Fengyi Hu Key Laboratory of Biology and Germplasm Innovation of Perennial Rice from Ministry of Agriculture and Rural Affairs School of AgricultureYunnan UniversityKunming 650091YunnanChina National Key Facility for Crop Gene Resources and Genetic Improvement Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China

Upland rice shows dryland adaptation in the form of a deeper and denser root system and greater drought resistance than its counterpart,irrigated *** previous study revealed a difference in the frequency of the OsNCED2 gene between upland and irrigated populations.A nonsynonymous mutation(C to T,from irrigated to upland rice)may have led to functional variation fixed by artificial selection,but the exact biological function in dryland adaptation is *** this study,transgenic and association analysis indicated that the domesticated fixed mutation caused functional variation in OsNCED2,increasing ABA levels,root development,and drought tolerance in upland rice under dryland ***2-overexpressing rice showed increased reactive oxygen species-scavenging abilities and transcription levels of many genes functioning in stress response and development that may regulate root development and drought ***2^(T)-NILs showed a denser root system and drought resistance,promoting the yield of rice under dryland ***2^(T)may confer dryland adaptation in upland rice and may find use in breeding dryland-adapted,water-saving rice.

关键词： Upland rice Dryland adaptation ABA Root development Drought tolerance

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西风带影响下的跨半球航班最优航线分析

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北京大学学报（自然科学版） 2024年第5期60卷 815-821页

作者：袁为王宝聂绩民航局空管局气象中心北京100015 北京大学物理学院北京100871

提出一种利用大气背景西风设计最优航线的计算方法,并给出判定所适用航线的标准,量化最优航线相较于大圆航线所节省的时间。研究结果表明,对于一些跨东西半球的航线,去程和返程都顺着西风飞行比按照原路返回航线所需时间短。以北京与纽... 详细信息

提出一种利用大气背景西风设计最优航线的计算方法,并给出判定所适用航线的标准,量化最优航线相较于大圆航线所节省的时间。研究结果表明,对于一些跨东西半球的航线,去程和返程都顺着西风飞行比按照原路返回航线所需时间短。以北京与纽约之间的航线为例,目前采用的去程(北京至纽约)向东顺风,返程(纽约至北京)向西逆风,计算结果表明,如果返程也向东顺风飞行,所需时间比原路向西逆风飞行短。进一步的分析结果表明,这种设计对很多跨东西半球城市之间的航线都适用。研究结果可以帮助民航系统优化航线,减少航空燃油消耗,节约成本和减少碳排放。

关键词：航空气象航线优化西风带大圆航线

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Homozygous CCDC146 mutation causes oligoasthenoteratozoospermia in humans and mice

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Zoological Research 2024年第5期45卷 1073-1087页

作者： jing-Wei Ye Tanveer Abbas Jian-Teng Zhou jing Chen Meng-Lei Yang Xiong-Heng Huang Huan Zhang Hui Ma Ao Ma Bo Xu Ghulam Murtaza Qing-Hua Shi bao-Lu Shi Division of Reproduction and Genetics First Affiliated Hospital of University of Science and Technology of ChinaHefei National Laboratory for Physical Sciences at MicroscaleSchool of Basic Medical SciencesDivision of Life Sciences and MedicineBiomedical Sciences and Health Laboratory of Anhui ProvinceInstitute of Health and MedicineHefei Comprehensive National Science CenterUniversity of Science and Technology of ChinaHefeiAnhui 230026China Institute of Andrology Nanjing Drum Tower HospitalAffiliated Hospital of Nanjing University Medical SchoolNanjingJiangsu 210008China

Infertility represents a significant health concern,with sperm quantity and quality being crucial determinants of male ***(OAT)is characterized by reduced sperm motility,lower sperm concentration,and morphological abnormalities in sperm heads and *** variants in several genes have been implicated in OAT,its genetic etiologies and pathogenetic mechanisms remain inadequately *** this study,we identified a homozygous nonsense mutation(c.916C>T,***306*)in the coiled-coil domain containing 146(CCDC146)gene in an infertile male patient with *** mutation resulted in the production of a truncated CCDC146 protein(amino acids 1-305),retaining only two out of five coiled-coil *** validate the pathogenicity of the CCDC146 mutation,we generated a mouse model(Ccdc146^(mut/mut))with a similar mutation to that of the ***,the Ccdc146mut/mut mice exhibited infertility,characterized by significantly reduced sperm counts,diminished motility,and multiple defects in sperm heads and ***,the levels of axonemal proteins,including DNAH17,DNAH1,and SPAG6,were significantly reduced in the sperm of Ccdc146^(mut/mut) ***,both human and mouse CCDC146 interacted with intraflagellar transport protein 20(IFT20),but this interaction was lost in the mutated versions,leading to the degradation of *** study identified a novel deleterious homozygous nonsense mutation in CCDC146 that causes male infertility,potentially by disrupting axonemal protein *** findings offer valuable insights for genetic counseling and understanding the mechanisms underlying CCDC146 mutant-associated infertility in human males.

关键词： Oligoasthenoteratozoospermia Human infertility Sperm flagellum CCDC146 Intraflagellar transport IFT20

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Low-light image enhancement based on multi-illumination estimation and multi-scale fusion

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Optoelectronics Letters 2024年

作者： ZHANG Xin'ai GAO jing nie Kaiming LUO Tao School of Microelectronics， Tianjin University Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology College of Intelligence and Computing， Tianjin University

To improve image quality under low illumination conditions， a novel low-light image enhancement method is proposed in this paper based on multi-illumination estimation and multi-scale fusion (MIMS). Firstly， the illumination is processed by contrast-limited adaptive histogram equalization (CLAHE)， adaptive complementary gamma function (ACG)， and adaptive detail preserving S-curve (ADPS)， respectively， to obtain three components. Then， the fusion-relevant features， exposure， and color contrast are selected as the weight maps. Subsequently， these components and weight maps are fused through multi-scale to generate enhanced illumination. Finally， the enhanced images are obtained by multiplying the enhanced illumination and reflectance. Compared with existing approaches， this proposed method achieves an average increase of 0.81% and 2.89% in the SSIM and PSNR， and a decrease of 6.17% and 32.61% in the NIQE and GMSD， respectively.

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Effect of annealing conditions on surface morphology and ferroelectric domain structures of BiFeO_(3)thin films

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Journal of Advanced Dielectrics 2024年第2期14卷 77-82页

作者： Minchuan Liang Jia Yang Huayu Yang Chen Liang Zhenyue nie Hui Ai Tong Zhang Ji Ma Houbing Huang jing Wang Advanced Research Institute of Multidisciplinary Science and School of Materials Science and Engineering Beijing Institute of TechnologyBeijing 100081P.R.China Analysis and Testing Center Beijing Institute of Technology Beijing 100081P.R.China School of Material Science and Engineering Kunming University of Science and Technology Kunming Yunnan 650093P.R.China

Ferroelectric materials are widely used in the applications of electronic devices due to their robust spontaneous *** surface roughness of ferroelectric thin films,which is closely related to the morphology,can play an important role in determining the ferroelectric domain *** this work,we have investigated the influence of annealing conditions on the surface morphology of epitaxial BiFeO_(3)and SrRuO_(3)thin films prepared by pulsed laser deposition on SrTiO_(3)(001)*** is found that the morphology of the thin films is sensitive to the annealing time and cooling rate,and the corresponding surface roughness decreases with increasing annealing time and decreasing cooling *** addition,the ferroelectric domain structures of BiFeO_(3)films have been investigated by piezoelectric force microscopy,which shows a significant improvement in domain size and reverse piezoelectric response in the thin films with decreasing surface *** work provides a simple way to predict and improve the ferroelectric domain structures by in situ annealing.

关键词： BiFeO_(3)thin films in situ annealing surface morphology domain structure

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Lactobacillus from fermented bamboo shoots prevents inflammation in DSS-induced colitis mice via modulating gut microbiome and serum metabolites

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Food Science and Human Wellness 2024年第5期13卷 2833-2846页

作者： Xiangru Liu Xiaoling Lu Hao nie jing Yan Zhiwen Ma Hailin Li Shixin Tang Qi Yin jingfu Qiu School of Public Health Chongqing Medical UniversityChongqing 400016China

Fermented bamboo shoots(FBS)is a region-specific food widely consumed in Southwestern China,with Lactobacillus as the predominant fermenting ***,the probiotic potential of Lactobacillus derived from FBS reminds largely unexplored,especially for diseases with a low prevalence in areas consuming FBS,namely,inflammatory bowel *** this study,Lactiplantibacillus pentosus YQ001 and Lentilactobacillus senioris YQ005 were screening by in vitro probiotic tests to further investigate the probioticlike bioactivity in dextran sulfate sodium(DSS)-induced ulcerative colitis(UC)*** exhibited more positive probiotic effects than Lactobacillus rhamnosus GG in preventing intestinal inflammatory *** results revealed that both strains improved the abundance of deficient intestinal microbiota in UC mice,including Muribaculaceae and *** the serum metabolome,they modulated the DSS-disturbed levels of metabolites,with significant increment of cinnamic ***,they reduced the expression levels of interleukin-1β(IL-1β),interleukin-6(IL-6)inflammatory factors and increased zonula occludens-1(ZO-1),Occludin,and cathelicidin-related antimicrobial peptide(CRAMP)in the ***,these results demonstrated that Lactobacillus *** derived from FBS showed promising probiotic activity based on the gut microbiome homeostasis modulation,anti-inflammation and intestinal barrier protection in UC mice.

关键词： Fermented bamboo shoots Lactobacillus Probiotic activity Gut microbiome modulation Ulcerative colitis

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The interaction between KIF21A and KANK1 regulates dendritic morphology and synapse plasticity in neurons

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Neural Regeneration Research 2025年第1期20卷 209-223页

作者： Shi-Yan Sun Lingyun nie jing Zhang Xue Fang Hongmei Luo Chuanhai Fu Zhiyi Wei Ai-Hui Tang Hefei National Research Center for Physical Sciences at the Microscale CAS Key Laboratory of Brain Function and DiseaseMinistry of Education Key Laboratory for Membrane-less Organelles and Cellular DynamicsDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhui ProvinceChina Institute of Artificial Intelligence Hefei Comprehensive National Science CenterHefeiAnhui ProvinceChina CAS Center for Excellence in Molecular Cell Sciences Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhui ProvinceChina Department of Neurobiology School of Life SciencesSouthern University of Science and TechnologyShenzhenGuangdong ProvinceChina Brain Research Center Southern University of Science and TechnologyShenzhenGuangdong ProvinceChina

Morphological alterations in dendritic spines have been linked to changes in functional communication between neurons that affect learning and ***-4 KIF21A helps organize the microtubule-actin network at the cell cortex by interacting with KANK1;however,whether KIF21A modulates dendritic structure and function in neurons remains *** this study,we found that KIF21A was distributed in a subset of dendritic spines,and that these KIF21A-positive spines were larger and more structurally plastic than KIF21A-negative ***,the interaction between KIF21A and KANK1 was found to be critical for dendritic spine morphogenesis and synaptic *** of either KIF21A or KANK1 inhibited dendritic spine morphogenesis and dendritic branching,and these deficits were fully rescued by coexpressing full-length KIF21A or KANK1,but not by proteins with mutations disrupting direct binding between KIF21A and KANK1 or binding between KANK1 and *** down KIF21A in the hippocampus of rats inhibited the amplitudes of long-term potentiation induced by high-frequency stimulation and negatively impacted the animals’cognitive *** together,our findings demonstrate the function of KIF21A in modulating spine morphology and provide insight into its role in synaptic function.

关键词： actin cytoskeleton dendrite KANK1 KIF21A microtubule spine morphology spine synaptic plasticity talin1

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Role of hsa_circ_0007482 in pterygium development: insights into proliferation, apoptosis, and clinical correlations

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International Journal of Ophthalmology(English edition) 2024年第8期17卷 1387-1395页

作者： Li-Yun Zhang Xin Liu Shuo Zheng Wen-Qun Xi Xue-Ping Wu Dan-Yao nie Hui-Ling Hu Jian-Tao Wang Xin-Hua Liu jing Zhang Shenzhen Eye Hospital Jinan UniversityShenzhen Eye InstituteShenzhen 518000Guangdong ProvinceChina

AIM:To investigate the impact of hsa_circ_0007482 on the proliferation and apoptosis of human pterygium fibroblasts(HPFs)and its correlation with the severity grades of ***:Pterygium and normal conjunctival tissues were collected from the superior area of the same patient’s eye(n=33).The correlation between pterygium severity and hsa_circ_0007482 expression using quantitative reversetranscription polymerase chain reaction(RT-qPCR)were *** distinct siRNA sequences targeting hsa_circ_0007482,along with a negative control sequence,were transfected into *** proliferation was assessed using the cell counting *** levels of Ki67,proliferating cell nuclear antigen(PCNA),Cyclin D1,Bax,B-cell lymphoma-2(Bcl-2),and Caspase-3 were measured via *** staining was employed to detect Ki67 and vimentin *** was evaluated using flow ***:Hsa_circ_0007482 expression was significantly higher in pterygium tissues compared to normal conjunctival tissues(P<0.001).Positive correlations were observed between hsa_circ_0007482 expression and pterygium severity,thickness,and vascular *** of hsa_circ_0007482 inhibited cell proliferation,reducing the mRNA expression of Ki67,PCNA,and Cyclin D1 in ***_circ_0007482 knockdown induced apoptosis,increasing mRNA expression levels of Bax and Caspase-3,while decreasing Bcl-2 expression in ***,hsa_circ_0007482 knockdown attenuated vimentin expression in ***:The downregulation of hsa_circ_0007482 effectively hampers cell proliferation and triggers apoptosis in *** are discernible positive correlations detected between the expression of hsa_circ_0007482 and the severity of pterygium.

关键词： hsa_circ_0007482 circular RNA pterygium cell proliferation apoptosis

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Heterophase junction engineering-induced Co spin-state modulation of CoSe_(2) for large-current hydrogen evolution reaction

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Rare Metals 2024年第6期43卷 2660-2670页

作者： bao-Chai Xu Ya-Ping Miao Min-Qin Mao Dong-Lian Li Song Xie Wei-Hong Jin Shu Xiao jing Wen Zaenab Abd-Allah Zhi-Tian Liu Xiang Peng Paul K.Chu Hubei Key Laboratory of Plasma Chemistry and Advanced Materials School of Materials Science and EngineeringWuhan Institute of TechnologyWuhan 430205China School of Textile Science and Engineering Xi'an Polytechnic UniversityXi'an 710048China Institute of Advanced Wear and Corrosion Resistant and Functional Materials Jinan UniversityGuangzhou 510632China Institute of Safety Science and Engineering South China University of TechnologyGuangzhou 510641China Department of Engineering Manchester Metropolitan UniversityManchester M156BHUK Department of Physics Department of Materials Science and Engineeringand Department of Biomedical EngineeringCity University of Hong KongHong Kong 999077China

Efficient electrocatalysts are vital to large-current hydrogen production in commercial water splitting for green energy ***,a novel heterophase engineering strategy is described to produce polymorphic CoSe_(2)*** composition of the electrocatalysts consisting of both cubic CoSe_(2)(c-CoSe_(2))and orthorhombic CoSe_(2)(o-CoSe_(2))phases can be controlled *** results demonstrate that junction-induced spin-state modulation of Co atoms enhances the adsorption of intermediates and accelerates charge transfer resulting in superior large-current hydrogen evolution reaction(HER)***,the CoSe_(2)based heterophase catalyst with the optimal c-CoSe_(2)content requires an overpotential of merely 240 mV to achieve 1,000 mA·cm^(-2)as well as a Tafel slope of 50.4 mV·dec^(-1).Furthermore,the electrocatalyst can maintain a large current density of 1,500 mA·cm^(-2)for over 320 h without *** results reveal the advantages and potential of heterophase junction engineering pertaining to design and fabrication of low-cost transition metal catalysts for large-current water splitting.

关键词： Heterophase junction Spin-state Hydrogen evolution reaction Large current electrochemical hydrogen production Water splitting

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