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| 1 | Guidelines on multidisciplinary approaches for the prevention and management of diabetic foot disease(2020 edition)显示文摘In recent years,as living standards have continued to improve,the number of diabetes patients in China,along with the incidence of complications associated with the disease,has been increasing.Among these complications,diabetic foot disease is one of the main causes of disability and death in diabetic patients.Due to the differences in economy,culture,religion and level of medical care available across different regions,preventive and treatment methods and curative results for diabetic foot vary greatly.In multidisciplinary models built around diabetic foot,the timely assessment and diagnosis of wounds and appropriate methods of prevention and treatment with internal and external surgery are key to clinical practice for this pathology.In 2019,under the leadership of the Jiangsu Medical Association and Chinese Diabetes Society,the writing group for the Guidelines on multidisciplinary approaches for the prevention and management of diabetic foot disease(2020 edition)was established with the participation of scholars from the specialist areas of endocrinology,burn injury,vascular surgery,orthopedics,foot and ankle surgery and cardiology.Drawing lessons from diabetic foot guidelines from other countries,this guide analyses clinical practices for diabetic foot,queries the theoretical basis and grades and gives recommendations based on the characteristics of the pathology in China.This paper begins with assessments and diagnoses of diabetic foot,then describes treatments for diabetic foot in detail,and ends with protections for high-risk feet and the prevention of ulcers.This manuscript covers the disciplines of internal medicine,surgical,nursing and rehabilitation and describes a total of 50 recommendations that we hope will provide procedures and protocols for clinicians dealing with diabetic foot. | Aiping Wang Guozhong Lv Xingbo Cheng Xianghua Ma Wei Wang Jianchao Gui JiHu Meng Lu Guoping Chu Jin’an Chen Hao Zhang Yiqiu Jiang Yuedong Chen Wengbo Yang Lin Jiang Houfa Geng Rendong Zheng Yihui Li Wei Feng Boey Johnson Wenjuan Wang Dalong Zhu Yin Hu | 2020 | Burns & Trauma2020，8，1： | 34 |
| 2 | Association Between Homocysteine Level and Methylenetetrahydrofolate Reductase Gene Polymorphisms in Type 2 Diabetes Accompanied by Dyslipidemia显示文摘Objective To investigate the association between total homocysteine(tHcy)level in plasma and methylenetetrahydrofblate reductase(MTHFR)C677T and A1298C genetic polymorphisms in a Chinese Han nationality population with type 2 diabetes mellitus(T2DM)accompanied by dyslipidemia.Methods This case-control study enrolled T2DM patients with dyslipidemia and without dyslipidemia respectively.Sanger dideoxy-mediated chain-termination method was used to detect the gene polymorphisms of MTHFR C677T and A1298C.Plasma tHcy and lipid levels were measured as well.The genotype frequency and allele frequency between the dyslipidemia and non-dyslipidemia groups were compared by using Chi-square test.Plasma tHcy level ofT2DM patients who carried the different genotypes was compared by Student's t test.Results Finally,82 T2DM patients with dyslipidemia and 94 ones without dyslipidemia were included in this study.There was a significant correlation between tHcy level and MTHFR C677T gene polymorphism inT2DM patients(t=2.27,P=0.02).Moreover,the plasma tHcy level in the dyslipidemia patients who carried MTHFR 677TT genotype was significantly higher than that in those with CT+CC genotype(13.62+6.97 vs.10.95+3.62pmol/L,t=2.2O,P=0.03);while for patients without dyslipidemia,comparison of the tHcy level between those who carried the above two alleles showed no significantly difference(13.34±6.03 vs.12.04±5.09μmol/L,t=1.08,P=0.29).Conclusion MTHFR 677TT genotype might associate with higher tHcy level in T2DM patients with dyslipidemia. | Ying Yin Rui Li Xiaoli Li Kunrong Wu Ling Li Yuedong Xu Lin Liao Rui Yang Yan Li | 2020 | Chinese Medical Sciences Journal2020，35，1： | 10 |
| 3 | Rapid isolation and immune profiling of SARS-CoV-2 specific memory B cell in convalescent COVID-19 patients via LIBRA-seq显示文摘B cell response plays a critical role against SARS-CoV-2 infection.However,little is known about the diversity and frequency of the paired SARS-CoV-2 antigen-specific BCR repertoire after SARS-CoV-2 infection.Here,we performed single-cell RNA sequencing and VDJ sequencing using the memory and plasma B cells isolated from five convalescent COVID-19 patients,and analyzed the spectrum and transcriptional heterogeneity of antibody immune responses.Via linking BCR to antigen specificity through sequencing(LIBRA-seq),we identified a distinct activated memory B cell subgroup(CD11c^(high) CD95^(high))had a higher proportion of SARS-CoV-2 antigen-labeled cells compared with memory B cells.Our results revealed the diversity of paired BCR repertoire and the non-stochastic pairing of SARS-CoV-2 antigen-specific immunoglobulin heavy and light chains after SARS-CoV-2 infection.The public antibody clonotypes were shared by distinct convalescent individuals.Moreover,several antibodies isolated by LIBRA-seq showed high binding affinity against SARS-CoV-2 receptor-binding domain(RBD)or nucleoprotein(NP)via ELISA assay.Two RBD-reactive antibodies C14646P3S and C2767P3S isolated by LIBRA-seq exhibited high neutralizing activities against both pseudotyped and authentic SARS-CoV-2 viruses in vitro.Our study provides fundamental insights into B cell response following SARS-CoV-2 infection at the single-cell level. | Bing He Shuning Liu Yuanyuan Wang Mengxin Xu Wei Cai Jia Liu Wendi Bai Shupei Ye Yong Ma Hengrui Hu Huicui Meng Tao Sun Yanling Li Huanle Luo Mang Shi Xiangjun Du Wenjing Zhao Shoudeng Chen Jingyi Yang Haipeng Zhu Yusheng Jie Yuedong Yang Deyin Guo Qiao Wang Yuwen Liu Huimin Yan Manli Wang Yao-Qing Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，6： | 2 |
| 4 | Loss of E-cadherin promotes the growth, invasion and drug resistance of colorectal cancer cells and is associated with liver metastasis显示文摘 | Xiaobing Chen Yongsheng Wang Hongping Xia Qiwu Wang Xiaochun Jiang Zihong Lin Yuedong Ma Yang Yang Minghua Hu | 2012 | Molecular Biology Reports2012，，： | 2 |
| 5 | Preparation and characterization of 6-carboxychitosan显示文摘 | Zhou Yongguo Yang Yuedong Wang Dongjun | 2003 | Chemistry Letters2003，32，8： | 1 |
| 6 | Structural basis for SUMO-E2 interaction revealed by a complex model using docking approach in combination with NMR data显示文摘 | Ding Husheng Yang Yuedong Zhang Jiahai | 2005 | Proteins: Structure Function and Bioinformatics2005，61，4： | 1 |
| 7 | Laparoscopic resection for a left adrenal black adenoma显示文摘 | Li Wei Wang Yuedong Yang Jin | 2001 | Chinese Medical Journal2001，114，： | 1 |
| 8 | Preparation and anticoagulant activity of sulfated 6-carboxychi- tosan 显示文摘 | Yang Yuedong Zhou Yongguo Hou Wenlong | 2008 | Bioinformatics and Biomedical Engineering2008，2，： | 1 |
| 9 | Dietary cholesterol promotes growth and ecdysone signalling pathway by modulating cholesterol transport in swimming crabs(Portunus trituberculatus)显示文摘Cholesterol,as an indispensable nutrient,regulates molting and growth in crustacean.As crustaceans are unable to biosynthesize cholesterol de novo,it is central to understand how dietary cholesterol affects molting in crustaceans.An 8-week feeding trial was conducted to evaluate the effects of dietary cholesterol level(0.12%,0.43%,0.79%,1.00%,1.30%and 2.50%)on growth,cholesterol metabolism and expression of genes related to lipid and ecdysone metabolism in female swimming crabs(Portunus trituberculatus).A total of 192 crabs(1.41±0.05 g)were randomly distributed into 192 aquaria.Each treatment had 4 replicates with each replicate containing 8 crabs.Crabs fed the 1.00%cholesterol diet showed best growth performance,and thus based on percent weight gain,the optimal dietary cholesterol requirement was calculated at 1.01%.Tissue cholesterol concentrations were positively correlated with dietary cholesterol level.The contents of functional fatty acids in hepatopancreas significantly increased as dietary cholesterol increased from 0.12%to 2.50%(P<0.05).The expression levels of genes related to lipogenesis pathway,lipid catabolism and fatty acid oxidation were significantly downregulated with increased dietary cholesterol level(P<0.05).The highest expression levels of cholesterol transport genes,low-density lipoprotein receptor(ldlr)and low-density lipoprotein receptorrelated protein 2(lrp2)occurred in crabs fed the 1.30%cholesterol diet.Moreover,hormones related to molting such as crustacean hyperglycemic hormone(CHH),methyl farnesoate(MF),molt-inhibiting hormone(MIH),and ecdysone in hemolymph were significantly influenced by dietary cholesterol level(P<0.05).The highest expression levels of ecdysone receptor(ecr)and chitinase 1(chi1)in eyestalk and hepatopancreas were found in crabs fed the diet containing 1.00%cholesterol(P<0.05).In conclusion,the optimal dietary level was beneficial to functional fatty acid accumulation,regulated lipid metabolism,promoted the ecdysone signalling pathway by improving the cholesterol transport,and improved the molting rate and growth of swimming crabs. | Tingting Zhu Qicun Zhou Zheng Yang Yingying Zhang Jiaxiang Luo Xiangsheng Zhang Yuedong Shen Lefei Jiao Douglas R.Tocher Min Jin | 2022 | Animal Nutrition2022，，3： | 1 |
| 10 | Experiment Research on the Enrichment of Precious Metals from Nickel-copper-iron Matte显示文摘According to the chemical and phase composition of the nickel-copper-iron matte containing precious metals and the progress in enrichment of precious metals from the nickel-copper-iron matte containing precious metals at home and abroad, this paper put forward the process route of enrichment of precious metals and selectively leaching of base metals from the nickel-copper-iron matte by sulfuric acid and sodium hypochlorite. The effects of particle size, leaching temperature, leaching time, amount of sulfuric acid and sodium hypochlorite on the leaching rate of nickel, cobalt, copper and iron are mainly discussed. The results show that raw material particle size has significantly effects on the leaching rate of base metals, high leaching rate of base metals and enrichment of precious metals are obtained with the suitable particle size. Through the experiments, the reasonable experiment parameters and conditions were determined as fellows: particle size of-200 to +250 mesh, leaching temperature 95℃ , leaching time 5 h, sulfuric acid concentration 30%, adding amount of sodium hypochlorite 3 times of matte weight. Under these experiment parameters and conditions, the leaching rate of nickel, cobalt, copper and iron were 97.39%, 96.24%, 98.30% and 99.01%, respectively. The content of nickel, cobalt, copper, iron in the leaching residues was 8.15%, 0.23%, 1.40% and 0.24%, respectively. The content of Pt, Pd, Au, Ag and Rh in the leaching residues was 247 g/t, 521 g/t, 112 g/t, 494 g/t and 24 g/t, respectively. The content of Pt, Pd, Au, Ag and Rh in the leaching solution was <0.0005 g/L, 0.0023 g/L, 0.0007 g/L, <0.0005 g/L and 0.00017 g/L, respectively. This process has advantages as follows: a small investment, simple technology, high enrichment efficiency. | FAN Xingxiang LIU Yang DONG Haigang FU Guangqiang WU Yuedong ZHAO Jiachun WU Xiaofeng | 2012 | 贵金属2012，33，A01： | 0 |
| 11 | Research on Experimental and Application for the High Efficient Enrichment of the Low-grade Precious Metal Materials显示文摘On the basis of reviewing the progress in the high efficient enrichment from secondary resources of low grade precious metals at home and abroad, a process route of the high efficient enrichment precious metals from secondary resources of low-grade metals by adding iron oxide as the trapping agent, reducing agent, additive, mixing uniformly and grinding, pelletizing, reduction, grinding and separation, and selectively acid leaching iron has been put forward in this paper. The experiments of reduction, grinding and separation, and selectively acid leaching iron were carried out mainly. Under the decided experiment parameters and conditions, iron generated during the reduction can trap precious metals during reduction, high active alloy powders were obtained from the reduced products by grinding and separation, the concentration of precious metals was obtained by acid leaching high active alloy powders. The better enrichment effect was obtained by adopting the technical route of processing. Other low grade noble metal materials and enrichment ratio of precious metals from the materials to acid products was high through acid leaching. This process has the advantages of simple process, environmental-friendly, strong adaptability of raw materials, high concentration ratio, which was regarded as a kind of the general efficient enrichment technology of low grade precious metal materials. | FAN Xingxiang FU Guangqiang DONG Haigang WU Yuedong LIU Yang ZHAO Jiachun WU Xiaofeng LI Bojie TONG Weifeng | 2012 | 贵金属2012，33，A01： | 0 |
| 12 | Investigation into Improvement for Anti-Rollover Propensity of SUV显示文摘Currently, many research from domestic and foreign on improving anti-rollover performance of vehicle mainly focus on the electronic control of auxiliary equipment, do not make full use of suspension layout to optimize anti-rollover performance of vehicle. This investigation into anti-rollover propensity improvement concentrates on the vehicle parameters greatly influencing on anti-rollover propensity of vehicle. A simulation based on fishhook procedure is used to perform design trials and evaluations aimed at ensuring an optimal balance between vehicle's design parameters and various engineering capacities, the anti-rollover propensity is optimized at the detailed design stage of a new SUV model. Firstly a four-DOF theoretical kinematic model is established, then a complete multi-body dynamics model built in ADAMS/car based on the whole vehicle parameters is correlated to the objective handing and stability test results of a mule car. Secondly, in fishhook test simulations, the Design of Experiments method is used to quantify the effect of the vehicle parameters on the anti-rollover performance. By means of the simulation, the roll center height of front suspension should be more than 30 mm, that of rear suspension less than 150 mm, and the HCG less than 620 mm for the SUV. The ratio of front to rear suspension roll stiffness should be ranged from 1.4 to 1.6 for the SUV. As a result, at the detailed design stage of product, the anti-rollover performance of vehicle can be improved by optimizing chassis and integrated vehicle parameters. | Fei Xiong Fengchong Lan Jiqing Chen Yuedong Yang | 2017 | Chinese Journal of Mechanical Engineering2017，30，3： | 0 |
| 13 | Nanomedicine-Leveraged Intratumoral Coordination and Redox Reactions of Dopamine for Tumor-Specific Chemotherapy显示文摘Great efforts have been made in investigating the neurotoxicity of dopamine(DA)in the presence of manganous ions.In contrast,here,we probe the possibility of DA-based cancer chemotherapy by leveraging intratumoral redox reactions of DA for producing cytotoxic species in situ.For this purpose,we have constructed a Mn-engineered,DA-loaded nanomedicine.Based on the unique size effect of the nanocarrier,this nanomedicine will not enter the central nervous system but can effectively accumulate in the tumor region,after which the nanocarrier can degrade to release Mn^(2+)and DA in response to the mild acidic intracelluar microenvironment of cancer cells.DA can chelate Mn^(2+)to form a binary coordination complex,where the strong metal-ligand interaction significantly promotes electron delocalization and elevates the reducibility of Mn center,favoring two sequential one-electron oxygen reduction reactions forming H_(2)O_(2),which can be further converted into highly oxidizing ·OH under the cocatalysis by Mn^(2+)and intracellular Fe^(2+).Additionally,as a twoelectron oxidation product of DA ligand,DA-oquinone is potent in exhausting cellular sulfhydryl and depleting reduced glutathione,inhibiting the intrinsic antioxidative mechanism of cancer cells,finally triggering severe oxidative damages in a synergistic manner.It is expected that such a strategy of nanotechnology-mediated metal-ligand coordination and subsequent nontoxicity-to-toxicity transition of DA in tumor may provide a promising prospect for future chemotherapy design. | Bowen Yang Yuedong Guo Yuemei Wang Jiacai Yang Heliang Yao Jianlin Shi | 2022 | CCS Chemistry2022，4，5： | 0 |
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