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World Journal of Diabetes 2024年第7期15卷 1489-1498页

作者： Peng Zhang qing Jiang Bo Ding Reng-Na Yan Yun Hu Jian-hua Ma Department of Endocrinology Nanjing First HospitalNanjing Medical UniversityNanjing 210000Jiangsu ProvinceChina Department of Endocrinology The Affiliated Wuxi People's Hospital of Nanjing Medical UniversityWuxi Medical CenterWuxi 214000Jiangsu ProvinceChina

BACKGROUND Insulin antibodies(IAs)affect blood glucose control in patients receiving insulin *** To investigate the relationship between different hypoglycemic treatments and IAs in patients with type 2 diabetes mellitus(T2DM).METHODS This cross-sectional,retrospective study included 1863 patients with T2DM who were receiving exogenous insulin *** patients received stable antidiabetic therapy in the last 3 months and IA levels were measured using an iodine-125 *** A total of 1863 patients were *** were 902(48.4%)patients who had positive IAs(IA level>5%),with a mean IA level of 11.06%(10.39%-11.72%).IA levels were positively correlated with high fasting blood glucose(odds ratio=1.069,P<0.001).The proportion of positive IAs was lowest in patients using glargine only(31.9%)and highest in patients using human insulin only(70.3%),P<*** IA levels in patients using sulfonylureas/glinides(8.3%),metformin(9.6%),and dipeptidyl peptidase-4 inhibitors(8.2%)were all lower than in patients without these drugs(all P<0.05).CONCLUSION Nearly half of patients on insulin therapy have positive IA antibodies,and IA antibody levels are associated with blood glucose *** glargine and a combination of oral glucose-lowering drugs were correlated with lower IA levels.

关键词： Insulin antibodies Insulin therapy Glucose-lowering drugs Glargine Type 2 diabetes

Efficacy and Safety of Sanjie Analgesic Capsule in Patients with Endometriosis-Associated Pain:A Multicenter,3:1 Randomized,Double-Blind,Placebo-Controlled Trial

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Chinese Journal of Integrative Medicine 2024年第9期30卷 780-787页

作者： LENG Jin-hua DUAN hua GUAN Zheng ZHOU Ying-fang QU Hong XU Kai-hong ZHANG Shao-fen ZHANG Qin WANG Xin LIN Kai-qing LANG Jing-he Department of Obstetrics and Gynecology Peking Union Medical College HospitalBeijing100730China Department of Gynecology Beijing Obstetrics and Gynecology HospitalCapital Medical UniversityBeijing100006China Department of Gynecology Chinese PLA General HospitalBeijing100039China Department of Gynecology Peking University First HospitalBeijing100034China Department of Gynecology Beijing Chao-yang HospitalBeijing100020China Department of Gynecology Womens Hospital School of Medicine Zhejiang UniversityHangzhouZhejiang Province310006China Department of Gynecology Obstetrics and Gynecology Hospital of Fudan UniversityShanghai200090China Department of Gynecology Hangzhou Hospital of Traditional Chinese MedicineHangzhou310007China Department of Gynecology Affiliated Hospital of Liaoning University of Traditional Chinese MedicineShenyang110032China

Objective:To assess the efficacy and safety of Sanjie Analgesic Capsule(SAC)in Chinese patients with endometriosis-associated ***:This was a multicenter,randomized,double-blind,placebo-controlled trial conducted at 15 centers between November 2013 and July 2017 in *** 323 patients with endometriosis were randomized at a 3:1 ratio to the SAC group(241 cases)and placebo group(82 cases)by stratified block *** in the SAC or placebo groups were given SAC or placebo 1.6 g 3 times per day,orally,respectively since the first day of menstruation for 3 consecutive menstrual *** primary endpoint was clinical response to dysmenorrhea evaluated using a 10-point Visual Analogue Scale at 3 and 6 *** secondary endpoint was the pain score evaluated by VAS(chronic pelvic pain,defecation pain,and dyspareunia)at 3 and 6 months,and the pain recurrence rate at 6 *** events(AEs)were recorded during the ***:A total of 241 women were included in the SAC group,and 82 were in the placebo *** these women,217(90.0%)and 71(86.6%)completed the intervention,*** 3 months,overall response rate(ORR)was significantly higher in women administered SAC(80.1%)compared with those who received a placebo(30.5%,P<0.01).Six months after treatment,the ORR for dysmenorrhea was 62.7%in the SAC group and 31.7%in the placebo group(P<0.01).Chronic pelvic pain and defecation pain were significantly improved by SAC compared with placebo(both P<0.05).The incidence rates of total AEs events in the SAC and placebo groups were 6.6%and 9.8%,respectively,and no significant difference was shown between the two groups(P=0.339).Conclusion:SAC is well-tolerated and may improve dysmenorrhea in women with endometriosis-associated pain.

关键词： endometriosis pain Sanjie Analgesic Capsule randomized controlled trial Chinese medicine

CCDC181 is required for sperm flagellum biogenesis and male fertility in mice

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Zoological Research 2024年第5期45卷 1061-1072页

作者： Xiang-Jun Zhang Xiao-Ning Hou Jian-Teng Zhou Bao-Lu Shi Jing-Wei Ye Meng-Lei Yang Xiao-hua Jiang Bo Xu Li-Min Wu qing-hua Shi Division of Reproduction and Genetics First Affiliated Hospital of University of Science and Technology of China(USTC)Hefei 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 230001China

The structural integrity of the sperm flagellum is essential for proper sperm *** defects can result in male infertility,yet the precise mechanisms underlying this relationship are not fully ***181,a coiled-coil domain-containing protein,is known to localize on sperm flagella and at the basal regions of motile *** this knowledge,the specific functions of CCDC181 in flagellum biogenesis remain *** this study,Ccdc181 knockout mice were *** absence of CCDC181 led to defective sperm head shaping and flagellum ***,the Ccdc181 knockout mice exhibited extremely low sperm counts,grossly aberrant sperm morphologies,markedly diminished sperm motility,and typical multiple morphological abnormalities of the flagella(MMAF).Additionally,an interaction between CCDC181 and the MMAF-related protein LRRC46 was identified,with CCDC181 regulating the localization of LRRC46 within sperm *** findings suggest that CCDC181 plays a crucial role in both manchette formation and sperm flagellum biogenesis.

关键词： Male infertility CCDC181 MMAF Spermiogenesis Flagellum biogenesis

A direct polymeric carbon nitride/tungsten oxide Z-scheme heterostructure for efficient photocatalytic hydrogen generation via reforming of plastics into value-added chemicals

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Rare Metals 2024年第8期43卷 3771-3783页

作者： Rui-Zhe Wang Zhi Lin Yi-qing Wang Kai-Ni Zhang Ge-Hong Zhang Jie Zhang Samuel S.Mao Shao-hua Shen International Research Center for Renewable Energy State Key Laboratory of Multiphase Flow in Power EngineeringXi'an Jiaotong UniversityXi'an 710049China School of Civil and Architecture Engineering Xi'an Technological UniversityXi'an 710021China Department of Mechanical Engineering University of California at BerkeleyBerkeleyCA94720USA

To promote charge transfer and separation for efficient photocatalysis,a direct Z-scheme heterostructure was constructed by coupling polymeric carbon nitride(PCN) and WO_(3).Interestingly,the obtained PCN/WO_(3)Z-scheme heterostructure could photocataly tic ally produce hydrogen and value-added chemicals(e.g.,formate and acetate) by reforming of plastic polylactic acid(PLA) in alkaline aqueous *** optimizing WO_(3) contents and reaction conditions,the obtained PCN/WO_(3)heterostructure exhibits much increased photocatalytic activity for PLA photoreforming under visible light,with hydrogen evolution rate reaching 402.90 μmol·g~(-1)·h~(-1),which is 3.5 times that of *** is revealed that the Z-scheme charge transfer between PCN and WO_(3) mainly contributes to the promoted charge separation and thus the improved photocatalytic ***,with h+and·OH experimentally evidenced as the predominant active species,a possible reaction pathway for the reforming of PLA into value-added chemicals(e.g.,formate and acetate)over PCN/WO_(3) Z-scheme heterostructure is cleared by monitoring the reaction intermediates and *** work paves a carbon neutrality and scalable route toward the synergistical production of hydrogen and value-added chemicals by utilizing and recycling plastic waste.

关键词： Carbon nitride Z-scheme heterojunction Plastic waste conversion Photocatalytic H_(2)production Value-added chemicals

Tough Polymeric Hydrogels Based on Amino Acid Derivative Mediated Dynamic Metal Coordination Bonds

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Chinese Journal of Polymer Science 2024年第10期42卷 1578-1588,I0014页

作者： Meng Li Meng-Yuan Zhang Wu-Xuan Lei Zhu-Ting Lv qing-hua Shang Zheng Zhao Jiang-Tao Li Yi-Long Cheng Engineering Research Center of Energy Storage Materials and Devices Ministry of EducationSchool of ChemistryXi’an Jiaotong UniversityXi’an710049China Polymer Materials&Engineering Department School of Materials Science&Engineering Chang’an UniversityXi’an710064China School of Electrical Engineering Xi’an Jiaotong UniversityXi’an710049China Department of Nuclear Medicine the First Affiliated Hospital of ChinaXi’an Jiaotong UniversityXi’an710049China

Abstract The development of physically crosslinked hydrogels with excellent mechanical and sensing properties is of importance for expanding the practical applications of intelligent soft hydrogel ***,after copolymerization of hydroxyl-containing amino acid derivative N-acryloyl serine(ASer)with acrylamide(AM),we introduce Zr4+through an immersion strategy to construct metal ion-toughened non-covalent crosslinked hydrogels(with tensile strength of up to 5.73 MPa).It is found that the synergistic coordination of hydroxyl and carboxyl groups with Zr^(4+)substantially increases the crosslinking density of the hydrogels,thereby imparting markedly superior mechanical properties compared to hydroxyl-free Zr^(4+)-crosslinked hydrogels,such as N-acryloyl alanine(AAla)copolymerized with AM hydrogels(with tensile strength of 2.98 MPa)Through the adjustment of the composition of the copolymer and the density of coordination bonds,the mechanical properties of the hydrogels can be modulated over a wide ***,due to the introduction of metal ions and the dynamic nature of coordination bonds,the hydrogels also exhibit excellent sensing performance and good self-recovery properties,paving the way for the development of flexible electronic substrates with outstanding comprehensive performances.

关键词： Hydrogel Amino acid Metal coordination Mechanical performance Flexible sensor

Competitive assembling strategy to construct carbon nitride homojunctions for boosting photocatalytic performance

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Journal of Materials Science & Technology 2024年第5期172卷 23-32页

作者： hua-Wei Zhang Yuan-Yuan Li Bo Li Jing-Hui Shi Tao huang Gui-Fang huang Anlian Pan Wangyu Hu Wei-qing huang School of Physics&Electronic Engineering Zhengzhou University of Light IndustryZhengzhou 450002China Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education&Hunan Provincial Key Laboratory of Low-Dimensional Structural Physics and Devices School of Physics and ElectronicsHunan UniversityChangsha 410082China College of Materials Science and Engineering Hunan UniversityChangsha 410082China

Both morphology and composition have a great influence on the properties and functions of materials,however,how to rational modulate both of them to achieve their synergistic effects has been a longstanding ***,we demonstrate a competitive assembling strategy for the construction of metal-free graphite carbon nitride(CN)homojunctions in which morphology and composition can be easily controlled simultaneously by only changing the ratio of assembly raw *** homojunctions are comprised of porous nanotubular S-doped CN(SCN)grafted with CN nanovesicles,which are derived from thermal polycondensation of melamine-thiocyanuric acid(M-T)/melamine-cyanuric acid(M-C)supramolecular hybrid *** unique architecture and component engineering endows the novel SCN-CN homojunction with abundant active sites,enhanced visible trapping ability,and intimate interface *** a result,the synthesized SCN-CN homojunctions demonstrate high photocatalytic activity for hydrogen evolution and pollutant *** developed strategy opens up intriguing opportu-nities for the rational construction of intricate metal-free heterostructures with controllable architecture and interfacial contact for applications in energy-related fields.

关键词： Competitive assembling strategy Supramolecular hybrid blocks Homojunctions Graphite carbon nitride Photocatalytic

Biotin-modified Galactosylated Chitosan-gene Carrier in Hepatoma Cells Targeting Delivery

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Journal of Wuhan University of Technology(Materials Science) 2024年第2期39卷 522-531页

作者：程明荣张锋李清王华 Department of General Surgery Nanxiang Branch of Ruijin HospitalShanghai 201802China Minhang District Pujin Community Health Service Center Shanghai 201112China Hepatobiliary Surgery Center Tongji Hospital Affiliated to Tongji UniversityShanghai 200065China

Our previous studies have successfully grafted biotin and galactose onto chitosan(CS)and synthesized biotin modified galactosylated chitosan(Bio-GC).The optimum N/P ratio of Bio-GC and plasmid DNA was 3:*** this N/P ratio,the transfection efficiency in the hepatoma cells was the highest with a slow release ***-GC nanomaterials exhibit the protective effect of preventing the gene from nuclease degradation,and can target the transfection into hepatoma cells by combination with galactose and biotin *** transfection rate was inhibited by the competition of galactose and ***-GC nanomaterials were imported into cells’cytoplasm by their receptors,followed by the imported exogenous gene transfected into the ***-GC nanomaterials can also cause inhibitory activity in the hepatoma cells in the model of orthotopic liver transplantation in mice,by carrying the gene through the blood to the hepatoma *** together,bio-GC nanomaterials act as gene vectors with the activity of protecting the gene from DNase degradation,improving the rate of transfection in hepatoma cells,and transporting the gene into the cytoplasm in vitro and in ***,they are efficient hepatoma-targeting gene carriers.

关键词： gene vector hepatocellular carcinoma nanoparticles sustained release gene therapy

从翻译适应选择论看《公共服务领域英文译写规范》中的汉译策略

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黑龙江教师发展学院学报 2021年第7期40卷 135-137页

作者：耿庆华江苏师范大学外国语学院江苏徐州221116

《公共服务领域英文译写规范》(以下简称《规范》),是中国首个关于英语在境内如何规范使用的国家标准。其中的很多汉语公示语是“舶来品”,在新的时代背景下研究其汉译,使之更好地适应中国的新环境具有重要意义。从生态翻译论的视角,并... 详细信息

《公共服务领域英文译写规范》(以下简称《规范》),是中国首个关于英语在境内如何规范使用的国家标准。其中的很多汉语公示语是“舶来品”,在新的时代背景下研究其汉译,使之更好地适应中国的新环境具有重要意义。从生态翻译论的视角,并结合公示语翻译的特征,分析《规范》中汉语翻译在语言、文化及交际三个维度进行适应和选择的策略,即引申、替代和增译,并指出其中翻译的优点和不足之处。

关键词：适应选择生态翻译翻译策略

Notably Accelerated Nano-Bainite Transformation via Increasing Undissolved Carbides Content on GCr15Si1Mo Bearing Steel

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Acta Metallurgica Sinica(English Letters) 2024年第4期37卷 703-712页

作者： Yan-Hui Wang hua-Qiang Sun Wen-Jing Feng Lei-Jie Zhao Xiang Chen qing-An Chen Hai-Tao Sun Jian-Jun Wang Zhi-Nan Yang Key Laboratory of Intelligent Industrial Equipment Technology of Hebei Province School of Mechanical and Equipment EngineeringHebei University of EngineeringHandan056038China Collaborative Innovation Center for Modern Equipment Manufacturing of Jinan New Area Hebei University of EngineeringHandan056038China School of Materials Science and Engineering Tsinghua UniversityBeijing100084China Avic Shang da Superalloys Company Limited Xingtai054800China National Engineering Research Center for Equipment and Technology of Cold Strip Rolling Yanshan UniversityQinhuangdao066004China

In this study, a high-carbon nano-bainitic GCr15Si1Mo bearing steel was investigated. Specifically, the effects of content and size of undissolved carbides on the microstructure and transformation kinetics of nano-bainite were analyzed. The results demonstrated that after prolonged austempering at low temperatures, the mixed microstructure composed of nano-bainite (NB), undissolved carbides (UC), and retained austenite (RA) was obtained in GCr15SiMo steel. When the experimental steel was austenitized at 900 ℃, the undissolved carbides gradually dissolved until reaching a stable state with increasing holding time. Furthermore, at the same austempering temperature, despite different volume fractions of undissolved carbides in the substrate, the volume fractions of nano-bainite in the final microstructures remained essentially the same. Moreover, the higher the content of undissolved carbides in steel, the faster the transformation rate of nano-bainite and the shorter the total transformation time.

关键词： Nano-bainite Undissolved carbides Bainitic transformation kinetics Carbon concentration

HSP110 aggravates ischemia-reperfusion injury after liver transplantation by promoting NF-κB pathway

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Hepatobiliary & Pancreatic Diseases International 2024年第4期23卷 344-352页

作者： qing-Zhi Hu Zhen-Rui Cao Wei-Xiong Zheng Min-Jie Zhao Jun-hua Gong Cong Chen Zhong-Jun Wu Rui Tao Department of Hepatobiliary Surgery Bishan Hospital of Chongqing Medical UniversityChongqing 402760China Department of Cardiothoracic Surgery the First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China c Department of Hepatobiliary Surgery the First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Department of Hepatobiliary Surgery the Second Affiliated Hospital of Chongqing Medical UniversityChongqing 400010China

Background:Ischemia-reperfusion injury(IRI)poses a significant challenge to liver transplantation(LT).The underlying mechanism primarily involves overactivation of the immune *** shock protein 110(HSP110)functions as a molecular chaperone that helps stabilize protein ***:An IRI model was established by performing LT on Sprague-Dawley rats,and HSP110 was silenced using ***-eosin staining,TUNEL,immunohistochemistry,ELISA and liver enzyme analysis were performed to assess IRI following *** blotting and quantitative reverse transcription-polymerase chain reaction were conducted to investigate the pertinent molecular ***:Our findings revealed a significant increase in the expression of HSP110 at both the mRNA and protein levels in the rat liver following LT(P<0.05).However,when rats were injected with siRNAHSP110,IRI subsequent to LT was notably reduced(P<0.05).Additionally,the levels of liver enzymes and inflammatory chemokines in rat serum were significantly reduced(P<0.05).Silencing HSP110 with siRNA resulted in a marked decrease in M1-type polarization of Kupffer cells in the liver and downregulated the NF-κB pathway in the liver(P<0.05).Conclusions:HSP110 in the liver promotes IRI after LT in rats by activating the NF-κB pathway and inducing M1-type polarization of Kupffer *** HSP110 to prevent IRI after LT may represent a promising new approach for the treatment of LT-associated IRI.

关键词： Ischemia-reperfusion injury Liver transplantation Inflammation HSP110 Heat shock proteins NF-κB