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Rare Metals 2020年第9期39卷 1053-1062页

作者： Xu-Kun Wang Juan Shi Li-Wei Mi yun-pu zhai Ji-Yu Zhang Xiang-Ming Feng Zi-Jie Wu Wei-Hua Chen Green Catalysis Center College of ChemistryZhengzhou UniversityZhengzhou 450001China Center of Advanced Materials Research Zhongyuan University of TechnologyZhengzhou 450007China Northwest Composites Center Department of MaterialsUniversity of ManchesterManchester M139PLUK

Hard carbon is the most promising anode for sodium-ion battery applications due to the wide availability and low work ***,it often delivers worse electrochemical performance in ester-based ***,a hierarchically porous loose sponge-like hard carbon with a highly disordered phase,prepared from the biomass of platanus bark,exhibits superior rate performance with a capacity of 165 mAh·g-1 at a high current of1 A·g-1,and high retention of 71.5%after 2000 cycles in an ester-based *** effect of the hierarchically porous loose sponge-like structure on the formation dynamics of solid electrolyte interphase(SEI),and related properties,was studied via cyclic voltammetry(CV),galvanostatic intermittent titration technique(GITT),X-ray photoelectron spectroscope(XPS),Fourier transform infrared spectroscopy(FTIR)and electrochemical impedance spectroscopy(EIS)*** results reveal that the hierarchically porous structure can construct continued connecting channels and accelerate the electrolyte transport,which is beneficial to the reaction kinetics of ***,the mesoporous structure is conducive to good contact between electrolyte and materials and shortens the Na+diffusion path,which in turn facilitates the charge transfer kinetics in the material.

关键词： Sodium-ion battery Hard carbon Hierarchically porous structure SEI Ester-based electrolyte

Topological Structure-Modulated Collagen Carbon as Two-in-One Energy Storage Configuration toward Ultrahigh Power and Energy Density

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Energy & Environmental Materials 2024年第2期7卷 18-29页

作者： Li Yuan Wenlong Cai yunhong Wei Yiran pu Can Liu yun Zhang Hao Wu College of Materials Science and Engineering Sichuan UniversityChengdu 610065China Department of Applied Chemistry University of Science and Technology of ChinaHefei 230026China

Efficient energy storage devices with suitable electrode materials,that integrate high power and high energy,are the crucial requisites of the renewable power source,which have unwrapped new possibilities in the sustainable development of energy and the ***,a facile collagen microstructure modulation strategy is proposed to construct a nitrogen/oxygen dual-doped hierarchically porous carbon fiber with ultrahigh specific surface area(2788 m^(2)g^(-1))and large pore volume(4.56 cm^(3)g^(-1))via local microfibrous breakage/disassembly of natural structured *** operando spectroscopy and density functional theory unveil that the dual-heteroatom doping could effectively regulate the electronic structure of carbon atom framework with enhanced electric conductivity and electronegativity as well as decreased diffusion resistance in favor of rapid pseudocapacitive-dominated Li^(+)-storage(353 mAh g^(-1)at 10 A g^(-1)).Theoretical calculations reveal that the tailored micro-/mesoporous structures favor the rapid charge transfer and ion storage,synergistically realizing high capacity and superior rate performance for NPCF-H cathode(75.0 mAh g^(-1)at 30 A g^(-1)).The assembled device with NPCF-H as both anode and cathode achieves extremely high energy density(200 Wh kg^(-1))with maximum power density(42600 W kg^(-1))and ultralong lifespan(80%capacity retention over 10000 cycles).

关键词： collagen carbon energy storage device theoretical calculations topological structure modulation ultrahigh power and energy density

A novel Effective Panicle Number per Plant 4 haplotype enhances grain yield by coordinating panicle number and grain number in rice

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The Crop Journal 2024年第1期12卷 202-212页

作者： yun Wang Xiaoqian Wang Laiyuan zhai Sundus Zafar Congcong Shen Shuangbing Zhu Kai Chen yun Wang Jianlong Xu State Key Laboratory of Crop Gene Resources and Breeding Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China State Key Laboratory of Crop Biology College of AgronomyShandong Agricultural UniversityTai’an 271018ShandongChina Shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518120GuangdongChina Rice Research Institute Shenyang Agricultural UniversityShenyang 110866LiaoningChina National Nanfan Research Institute(Sanya) Chinese Academy of Agricultural SciencesSanya 572024HainanChina

Increasing effective panicle number per plant(EPN)is one approach to increase yield potential in ***,molecular mechanisms underlying EPN remain *** this study,we integrated mapbased cloning and genome-wide association analysis to identify the EPN4 gene,which is allelic to NARROW LEAF1(NAL1).Overexpression lines containing the Teqing allele(TQ)of EPN4 had significantly increased ***-EPN4^(TQ) in japonica(geng)cultivar Lemont(LT)exhibited significantly improved EPN but decreased grain number and flag leaf size relative to *** analysis indicated that accessions with EPN4-1 had medium EPN,medium grain number,and medium grain weight,but had the highest grain yield among seven haplotypes,indicating that EPN4-1 is an elite haplotype of EPN4 for positive coordination of the three components of grain ***,accessions carrying the combination of EPN4-1 and haplotype GNP1-6 of GNP1 for grain number per panicle showed higher grain yield than those with other allele ***,pyramiding of EPN4-1 and GNP1-6 could be a preferred approach to obtain high yield potential in breeding.

关键词： Rice Effective panicle number per plant Grain number per panicle Haplotype Grain yield potential

Water molecular activity management towards stable Zn anodes

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Science China Chemistry 2024年

作者： yun Tan Jun pu Hongpeng Li Dongliang Chao Key Laboratory of Functional Molecular Solids (Ministry of Education) College of Chemistry and Materials Science Anhui Normal University Laboratory of Advanced Materials Fudan University College of Mechanical Engineering Yangzhou University

Zinc-based aqueous batteries(ZABs) have attracted wide interest and become a hot topic in the field of secondary batteries due to their low cost, high safety, and environmental friendliness. However, challenges pertaining to zinc anodes, such as dendrites growth and side reactions, which are associated with the high activity of freedom water molecules in the aqueous electrolyte,significantly hinder the advancement of ZABs. In recent years, strategies aimed at regulating water molecular activity have been demonstrated to address the above issues effectively. Nevertheless, there is a lack of systematic summary regarding the electrolyte engineering and the functional mechanisms for stabilizing zinc anodes from the point of view of water molecular activity management. Hence, this review comprehensively introduces strategies for regulating water activity through the electrolyte engineering to achieve side reaction-suppressed ZABs, including the latest research on aqueous zinc-metal batteries,the origin of critical zinc-related problems, and the development of technological and electrolyte additives. Lastly, various strategies were summarized from different perspectives to improve the performance of zinc metal anodes. This work is expected to present the latest outline and inspire future innovation in electrolyte technologies.

关键词：

TRIANGLE operation,combined with adequate adjuvant chemotherapy,can improve the prognosis of pancreatic head cancer:A retrospective study

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World Journal of Gastrointestinal Oncology 2024年第5期16卷 1773-1786页

作者： Jia-Hao Chen Li-Yong Zhu Zhi-Wei Cai Xiao Hu Abousalam Abdoulkader Ahmed Jie-Qiong Ge Xiao-Yan Tang Chun-Jing Li yun-Long pu Chong-Yi Jiang Department of Hepato-Biliary-Pancreatic Surgery Huadong Hospital Affiliated to Fudan UniversityShanghai 200040China Shanghai Key Laboratory of Clinical Geriatric Medicine Fudan UniversityShanghai 200040China Department of Nursing Huadong Hospital Affiliated to Fudan UniversityShanghai 200040China

BACKGROUND The TRIANGLE operation involves the removal of all tissues within the triangle bounded by the portal vein-superior mesenteric vein,celiac axis-common hepatic artery,and superior mesenteric artery to improve patient *** previously promising in patients with locally advanced pancreatic ductal adenocarcinoma(PDAC),data are limited regarding the long-term oncological outcomes of the TRIANGLE operation among resectable PDAC patients undergoing pancreaticoduodenectomy(PD).AIM To evaluate the safety of the TRIANGLE operation during PD and the prognosis in patients with resectable *** This retrospective cohort study included patients who underwent PD for pancreatic head cancer between January 2017 and April 2023,with or without the TRIANGLE *** were divided into the PD_(TRIANGLE)and PD_(non-TRIANGLE)*** and survival outcomes were compared between the two *** adjuvant chemotherapy was defined as adjuvant chemotherapy≥6 *** The PD_(TRIANGLE)and PD_(non-TRIANGLE) groups included 52 and 55 patients,*** were no significant differences in the baseline characteristics or perioperative indexes between the two ***,the recurrence rate was lower in the PD_(TRIANGLE) group than in the PD_(non-TRIANGLE) group(48.1%vs 81.8%,P<0.001),and the local recurrence rate of PDAC decreased from 37.8%to 16.0%.Multivariate Cox regression analysis revealed that PD_(TRIANGLE)(HR=0.424;95%CI:0.256-0.702;P=0.001),adequate adjuvant chemotherapy≥6 months(HR=0.370;95%CI:0.222-0.618;P<0.001)and margin status(HR=2.255;95%CI:1.252-4.064;P=0.007)were found to be independent factors for the recurrence *** The TRIANGLE operation is safe for PDAC patients undergoing ***,it reduces the local recurrence rate of PDAC and may improve survival in patients who receive adequate adjuvant chemotherapy.

关键词： TRIANGLE operation Pancreatic ductal adenocarcinoma Heidelberg triangle Adjuvant chemotherapy Prognosis Pancreaticoduodenectomy

Topological reorganization and functional alteration of distinct genomic components in gallbladder cancer

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Frontiers of Medicine 2024年第1期18卷 109-127页

作者： Guoqiang Li Peng pu Mengqiao Pan Xiaoling Weng Shimei Qiu Yiming Li Sk Jahir Abbas Lu Zou Ke Liu Zheng Wang Ziyu Shao Lin Jiang Wenguang Wu yun Liu Rong Shao Fatao Liu Yingbin Liu Department of Biliary-Pancreatic Surgery Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China State Key Laboratory of Oncogenes and Related Genes Shanghai Cancer InstituteShanghai200127China Shanghai Key Laboratory of Biliary Tract Disease Shanghai200082China Department of Health Science and Engineering University of Shanghai for Science and TechnologyShanghai200082China Shanghai Tenth People’s Hospital of Tongji University Shanghai200072China Department of General Surgery Xinhua HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200082China Department of Pharmacology Shanghai Jiao Tong University School of MedicineShanghai200025China

Altered three-dimensional architecture of chromatin influences various genomic regulators and subsequent gene expression in human ***,knowledge of the topological rearrangement of genomic hierarchical layers in cancer is largely ***,by taking advantage of in situ Hi-C,RNA-sequencing,and chromatin immunoprecipitation sequencing(ChIP-seq),we investigated structural reorganization and functional changes in chromosomal compartments,topologically associated domains(TADs),and CCCTC binding factor(CTCF)-mediated loops in gallbladder cancer(GBC)tissues and cell *** observed that the chromosomal compartment A/B switch was correlated with CTCF binding levels and gene expression *** inter-TAD interactions with weaker TAD boundaries were identified in cancer cell lines relative to normal ***,the chromatin short loops and cancer unique loops associated with chromatin remodeling and epithelial–mesenchymal transition activation were enriched in cancer compared with their control ***-specific enhancer–promoter loops,which contain multiple transcription factor binding motifs,acted as a central element to regulate aberrant gene *** of individual enhancers in each loop anchor that connects with promoters led to the inhibition of their corresponding gene ***,our data offer the landscape of hierarchical layers of cancer genome and functional alterations that contribute to the development of GBC.

关键词： 3D genome cancer TADs loop gene regulation

Risk Factors and Predictive Nomogram for Survival in Elderly Patients with Brain Glioma

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当代医学科学（英文） 2024年第4期44卷 759-770页

作者： Zhi-cheng FAN Wen-jian ZHAO Yang JIAO Shao-chun GUO yun-peng KOU Min CHAO Na WANG Chen-chen ZHOU Yuan WANG Jing-hui LIU Yu-long zhai Pei-gang JI Chao FAN Liang WANG Department of Neurosurgery Tangdu HospitalFourth Military Medical UniversityXi'an 710038China Department of Neurosurgery Tangdu HospitalFourth Military Medical UniversityXi'an 710038China Department of Neurosurgery Shannxi University of Chinese MedineXianyang 712046China Department of Neurosurgery Tangdu HospitalFourth Military Medical UniversityXi'an 710038China Department of Neurosurgery Xi'an Medical UniversityXi'an 710021China

Objective:To determine the factors that contribute to the survival of elderly individuals diagnosed with brain glioma and develop a prognostic ***:Data from elderly individuals(age ≥65 years)histologically diagnosed with brain glioma were sourced from the Surveillance,Epidemiology,and End Results(SEER)*** dataset was randomly divided into a training cohort and an internal validation cohort at a 6:4 ***,data obtained from Tangdu Hospital constituted an external validation cohort for the *** identification of independent prognostic factors was achieved through the least absolute shrinkage and selection operator(LASSO)and multivariate Cox regression analysis,enabling the construction of a *** performance was evaluated using C-index,ROC curves,calibration plot and decision curve analysis(DCA).Results:A cohort of 20 483 elderly glioma patients was selected from the SEER *** prognostic factors(age,marital status,histological type,stage,and treatment)were found to significantly impact overall survival(OS)and cancer-specific survival(CSS),with tumor location emerging as a sixth variable independently linked to ***,nomogram models were developed to predict the probabilities of survival at 6,12,and 24 *** assessment findings from the validation queue indicate a that the model exhibited strong ***:Our nomograms serve as valuable prognostic tools for assessing the survival probability of elderly glioma *** can potentially assist in risk stratification and clinical decision-making.

关键词： Surveillance, Epidemiology, and End Results (SEER) elderly brain glioma nomogram prediction model prognosis

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碳纳米材料在周围神经再生领域的研究与应用

中国组织工程研究 2024年第15期28卷 2423-2429页

作者：翟耘浩钱运上海交通大学医学院附属第六人民医院骨科上海市200233

背景:虽然神经导管为周围神经修复提供了潜在的治疗手段,但传统神经导管只能为修复过程提供机械通道支持,治疗效果仍有待提高。碳纳米材料具有良好的理化性质,在电化学及组织工程等领域有着广阔的应用前景。负载碳纳米材料的神经导管,... 详细信息

背景:虽然神经导管为周围神经修复提供了潜在的治疗手段,但传统神经导管只能为修复过程提供机械通道支持,治疗效果仍有待提高。碳纳米材料具有良好的理化性质,在电化学及组织工程等领域有着广阔的应用前景。负载碳纳米材料的神经导管,在经过适宜的功能化修饰后,有望进一步提升神经修复质量。目的:对近年来负载碳纳米材料的神经导管/支架应用于周围神经修复的研究进展作一综述。方法:在pubMed、Web of Science、中国知网和万方数据库中检索在周围神经再生方面应用碳纳米材料导管的相关文献,英文检索词为“carbon nanomaterials,carbon-based nanomaterials,nerve conduit,nerve guidance conduit,scaffold,nerve regeneration,peripheral nerve repair,peripheral nerve injury”,中文检索词为“碳纳米材料,碳材料,石墨烯,碳纳米管,神经导管,神经支架,神经修复,神经再生,周围神经损伤”,最终纳入69篇文章进行综述。结果与结论:①碳纳米材料主要通过激活钙离子通道及诱导胞内钙活动发生的方式恢复受损神经生物电信号传导,不同神经导管设计策略的应用提高了神经修复的效果。②神经内血管化是修复周围神经损伤的前提,碳纳米材料生成的活性氧及活性氮触发了后续相关信号通路,促进神经内新生血管形成。③M1和M2型巨噬细胞的比例变化会影响周围神经损伤的修复,碳纳米材料在损伤早期通过促进巨噬细胞向M2型极化以发挥抗炎和促神经再生作用。④部分碳纳米材料在胞内诱导过量活性氧生成,可能具有不利于神经修复的细胞毒性,但合适的功能化修饰能够改善碳纳米材料产生的不良作用。⑤碳纳米材料虽然能够恢复周围神经损伤微环境,发挥促进周围神经再生的积极作用,但由于固有的细胞毒性及不明确的体内转归降解途径,碳纳米材料距离临床应用仍有距离。未来研究可以通过如功能化改性等方法提高碳纳米材料的生物相容性,而经过改良的碳纳米材料在神经组织工程领域有着较好的应用前景。

关键词：碳纳米材料碳材料石墨烯碳纳米管神经导管神经支架周围神经损伤神经修复神经再生组织工程

Species-level Microbiota of Biting Midges and Ticks from Poyang Lake

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Biomedical and Environmental Sciences 2024年第3期37卷 266-277,I0001-I0003页

作者： GONG Jian WANG Fei Fei LIU Yang Qing pu Ji DONG Ling Zhi ZHANG Si Hui HUANG Zhen Zhou HUANG Yu Yuan LI Ya Ben YANG Cai Xin TAO Yuan Meihui ZHAO Li Jun JIN Dong LIU Li yun YANG Jing LU Shan Department of Epidemiology School of Public HealthShanxi Medical UniversityTaiyuan 030001ShanxiChina National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases National Institute for Communicable Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China Jiangxi Provincial Key Laboratory of Animal-Origin and Vector-Borne Diseases Nanchang Center for Disease Control and PreventionNanchang 330038JiangxiChina Research Units of Discovery of Unknown Bacteria and Function Chinese Academy of Medical SciencesBeijing 100730China

Objective The purpose of this study was to investigate the bacterial communities of biting midges and ticks collected from three sites in the Poyang Lake area,namely,Qunlu Practice Base,Peach Blossom Garden,and Huangtong Animal Husbandry,and whether vectors carry any bacterial pathogens that may cause diseases to humans,to provide scientific basis for prospective pathogen discovery and disease prevention and *** Using a metataxonomics approach in concert with full-length 16S rRNA gene sequencing and operational phylogenetic unit(Opu)analysis,we characterized the species-level microbial community structure of two important vector species,biting midges and ticks,including 33 arthropod samples comprising 3,885 individuals,collected around Poyang *** A total of 662 Opus were classified in biting midges,including 195 known species and 373 potentially new species,and 618 Opus were classified in ticks,including 217 known species and 326 potentially new ***,Opus with potentially pathogenicity were detected in both arthropod vectors,with 66 known species of biting midges reported to carry potential pathogens,including Asaia lannensis and Rickettsia bellii,compared to 50 in ticks,such as Acinetobacter lwoffii and Staphylococcus *** found that Proteobacteria was the most dominant group in both midges and ***,the outcomes demonstrated that the microbiota of midges and ticks tend to be governed by a few highly abundant *** sp7 was predominant in biting midges,while Coxiella sp1 was enriched in ***,Coxiella spp.,which may be essential for the survival of Haemaphysalis longicornis Neumann,were detected in all tick *** identification of dominant species and pathogens of biting midges and ticks in this study serves to broaden our knowledge associated to microbes of arthropod *** Biting midges and ticks carry large numbers of known and potentially novel bacteria,and carry a wide

关键词： Biting midge Tick Microbiota Pantoea Coxiella

Extracellular Disintegration of Viral Proteins as an Innovative Strategy for Developing Broad-Spectrum Antivirals Against Coronavirus

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CCS Chemistry 2024年第2期6卷 487-496页

作者： Ke Sun Zhe Ding Xiaoying Jia Haonan Cheng Yingwen Li Yan Wu Zhuoyu Li Xiaohua Huang Fangxu pu Entao Li Guiyou Wang Wei Wang yun Ding Gary Wong Sandra Chiu Jiaming Lan Aiguo Hu Shanghai Key Laboratory of Advanced Polymeric Materials School of Materials Science and EngineeringEast China University of Science and TechnologyShanghai 200237 CAS Key Laboratory of Molecular Virology&Immunology Chinese Academy of SciencesShanghai 200031 University of the Chinese Academy of Sciences Beijing 100049 State Key Laboratory of Virology Center for Biosafety Mega-ScienceWuhan Institute of VirologyChinese Academy of SciencesWuhan 430071 Division of Life Sciences and Medicine University of Science and Technology of ChinaHefeiAnhui 230027 Department of Clinical Laboratory The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhui 230001

The coronavirus disease 2019(COVID-19)pandemic,caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),has claimedmillions of lives and caused innumerable economic losses ***,state-of-the-art treatments still lag behind the continual emergence of new *** to resolving this issue is developing antivirals to deactivate coronaviruses regardless of their structural ***,we report an innovative antiviral strategy involving extracellular disintegration of viral proteins with hyperanion-grafted enediyne(EDY)*** core EDY generates reactive radical species and causes significant damage to the spike protein of coronavirus,while the hyperanion groups ensure negligible cytotoxicity of the *** EDYs exhibit antiviral activity down to nanomolar concentrations,and the selectivity index of up to 20,000 against four kinds of human coronavirus,including the SARS-CoV-2 Omicron variant,suggesting the high potential of this new strategy in combating the COVID-19 pandemic and a future“disease X.”

关键词： enediyne broad spectrum antiviral protein disintegration coronavirus polyanions