|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Screening for main components associated with the idiosyncratic hepatotoxicity of a tonic herb, Polygonum multiflorum显示文摘典型药用的植物的主要成分,蓼 multiflorum (用汉语的 Heshouwu ) ,那导致特质的肝损害仍然保持不清楚。我们的以前的工作证明了有 lipopolysaccharide (LPS ) 的无毒的剂量和 Heshouwu 的治疗学的剂量的 cotreatment 能在老鼠导致肝损害,而独唱治疗不能导致看得见的损害。在现在的工作,用成分大美人和敲门在里面策略,我们发现 Heshouwu 的乙醇醋酸盐(EA ) 摘录在对待 LPS 的老鼠显示了可比较的特质的 hepatotoxicity 到整个摘录。结果显示血浆丙氨酸 aminotransferase, aspartate aminotransferase,和肝 histologic 的重要举起变化,而另外的分开的部分没能导致肝损害。有另外的分开的部分的 EA 摘录的混合在对待 LPS 的老鼠导致了可比较的特质的 hepatotoxicity 到整个摘录。化学分析进一步揭示了那 2,3,5,4-tetrahydroxy trans-stilbene-2-O -- 配糖物(trans-SG ) 和它的 cis 异构体是在 EA 的二主要混合物摘录。而且,孤立的 cis- ,并且不它的 trans 异构体,显示的可比较的特质的 hepatotoxicity 到在对待 LPS 的老鼠的 EA 摘录。cis-SG 的更高的内容从与收集的将军相比与 Heshouwu 联系的实际的肝沉醉病人在 Heshouwu 白酒或准备被检测样品。另外,血浆 metabolomics 分析证明 cis-SG-disturbing 充实显著地不同于的小径在对待 LPS 的老鼠的 trans-SG。所有这些结果建议 cis-SG 仔细与 Heshouwu 的特质的 hepatotoxicity 被联系。认为 trans-SG 的 cis-trans 异构化被紫外光或日光调停,我们的调查结果为在药发现控制 photoisomerization 并且为 Heshouwu 和芪相关的药的临床的使用用作参考。 | Chunyu Li Ming Niu Zhaofang Bai Congen Zhang Yanling Zhao Ruiyu Li Can Tu Huifang Li Jing Jing Yakun Meng Zhijie Ma Wuwen Feng Jinfa Tang Yun Zhu Jinjie Li Xiaoya Shang Zhengsheng Zou Xiaohe Xiao Jiabo Wang | 2017 | Frontiers of Medicine2017，11，2： | 41 |
| 2 | Metabolic engineering and flux analysis of Corynebacterium glutamicum for L-serine production显示文摘L-Serine plays a critical role as a building block for cell growth, and thus it is difficult to achieve the direct fermentation of L-serine from glucose. In this study, Corynebacterium glutamicum ATCC 13032 was engineered de novo by blocking and attenuating the conversion of L-serine to pyruvate and glycine, releasing the feedback inhibition by L-serine to 3-phosphoglycerate dehydrogenase (PGDH), in combination with the co-expression of 3-phosphoglycerate kinase (PGK) and feedback-resistant PGDH (PGDHr). The resulting strain, SER-8, exhibited a lower specific growth rate and significant differences in L-serine levels from Phase I to Phase V as determined for fed-batch fermentation. The intracellular L-serine pool reached (14.22±1.41) μmol gCDM 1, which was higher than glycine pool, contrary to fermentation with the wild-type strain. Furthermore, metabolic flux analysis demonstrated that the over-expression of PGK directed the flux of the pentose phosphate pathway (PPP) towards the glycolysis pathway (EMP), and the expression of PGDHr improved the L-serine biosynthesis pathway. In addition, the flux from L-serine to glycine dropped by 24%, indicating that the deletion of the activator GlyR resulted in down-regulation of serine hydroxymethyltransferase (SHMT) expression. Taken together, our findings imply that L-serine pool management is fundamental for sustaining the viability of C. glutamicum, and improvement of C1 units generation by introducing the glycine cleavage system (GCV) to degrade the excessive glycine is a promising target for L-serine production in C. glutamicum. | LAI ShuJuan ZHANG Yun LIU ShuWen LIANG Yong SHANG XiuLing CHAI Xin WEN TingYi | 2012 | Science China(Life Sciences)2012，55，4： | 15 |
| 3 | BRI1-Associated Receptor Kinase 1 Regulates Guard Cell ABA Signaling Mediated by Open Stomata 1 in Arabidopsis显示文摘有气孔的运动在为在植物纸巾和空气之间的光合作用和水平衡调整煤气的交换是批评的。植物荷尔蒙 abscisic 酸(骆驼毛的织物) 戏在在各种各样的不能生活的压力下面调整有气孔的闭合给角色调音。在这研究,我们在警卫房间骆驼毛的织物发信号揭示了 BAK1 的一个新奇角色。我们发现表明变异的 bak1 的 brassinosteroid (BR ) 比野类型的植物失去了更多的水并且在有气孔的闭合显示出骆驼毛的织物 insensitivity。导致骆驼毛的织物的 OST1 表示和生产也是的反应的氧种类(ROS ) 在 bak1 损害了。有 H 2 OST1 的 O 2, overexpression 完全没救 bak1 的 insensitivity 到骆驼毛的织物。我们证明 BAK1 在血浆膜附近与 OST1 形成建筑群并且 BAK1/OST1 建筑群在 planta 响应骆驼毛的织物被增加。Brassinolide,最活跃的 BR,在 BAK1/OST1 建筑群和 OST1 表示的导致骆驼毛的织物的形成上施加了否定效果。而且,我们发现 BAK1 和 ABI1 相对地调整 OST1 phosphorylation invitro,和那 ABI1 与 BAK1 交往并且禁止 BAK1 和 OST1 的相互作用。一起拿,我们的结果建议 BAK1 在警卫房间调整导致骆驼毛的织物的有气孔的闭合。 | Yun Shang Changbo Dai Myeong Min Lee June M. Kwak Kyoung Hee Nam | 2016 | Molecular Plant2016，9，3： | 13 |
| 4 | Pediatric reference intervals in China(PRINCE):design and rationale for a large,multicenter collaborative cross-sectional study显示文摘There is a lack of accurate pediatric reference intervals(RIs) in China, with most commonly used RIs established without consideration of the effect of age and gender. The Pediatric Reference Intervals in China(PRINCE) project aims to establish and verify pediatric RIs for 31 common laboratory measurands.The project will be a large, multicenter cross-sectional study:14,490 healthy children and adolescents aged up to 19 years will be surveyed by 10 children's hospitals and one pediatric department of a university hospital. To evaluate the feasibility and efficiency of the study methods, 602 children were surveyed in the pilot phase of the PRINCE study in April 2017: it found that some measurands were distinctly age dependent and that there were differences between values for males and females. The results of the pilot study affirmed the necessity of the PRINCE project for Chinese pediatrics. The pilot also indicated potential difficulties in the full survey, e.g., difficulties in recruiting children aged under 3 years and insufficient collection of blood samples from infants. The operation of the PRINCE project has been modified based on the findings in the pilot study toward improving the validity of the PRINCE project and promoting its openness and transparency. | Xin Ni Wenqi Song Xiaoxia Peng Ying Shen Yaguang Peng Qiliang Li Yan Wang Lixin Hu Yanying Cai Hong Shang Min Zhao Hong Jiang Yaoguo Huang Runqing Mu Wenxiang Chen Mingting Peng Chuanbao Zhang Jie Zeng Chenbin Li Hongling Yang Yongmei Jiang Jin Xu Guixia Li Hongbing Chen Yun Xiang Sancheng Cao Zhenxin Guo Dapeng Chen | 2018 | Science Bulletin2018，63，24： | 12 |
| 5 | Endocrine Disruption Activity of 30-day Dietary Exposure to Decabromodiphenyl Ethane in Balb/C Mouse显示文摘Objective This study aimed to evaluate the hepatotoxicity,metabolic disturbance activity and endocrine disrupting activity of mice treated by Decabromodiphenyl ethane(DBDPE).Methods In this study,Balb/C mice were treated orally by gavage with various doses of DBDPE.After 30 days of treatment,mice were sacrificed; blood,livers and thyroid glands were obtained,and hepatic microsomes were isolated.Biochemical parameters including 8 clinical chemistry parameters,blood glucose and hormone levels including insulin and thyroid hormone were assayed.The effects of DBDPE on hepatic cytochrome P450(CYP) levels and activities and uridinediphosphate-glucuronosyltransferase(UDPGT) activities were investigated.Liver and thyroid glands were observed.Results There were no obvious signs of toxicity and no significant treatment effect on body weight,or liver-to-body weight ratios between treatment groups.The levels of ALT and AST of higher dose treatment groups were markedly increased.Blood glucose levels of treatment groups were higher than those of control group.There was also an induction in TSH,T3,and f T3.UDPGT,PROD,and EROD activities were found to have been increased significantly in the high dose group.Histopathologic liver changes were characterized by hepatocyte hypertrophy and cytoplasmic vacuolization.Our findings suggest that DBDPE can cause a certain degree of mouse liver damage and insufficiency.Conclusion DBDPE has the activity of endocrine disruptors in Bal/C mice,which may induce drug-metabolizing enzymes including CYPs and UDPGT,and interfere with thyroid hormone levels mediated by Ah R and CAR signaling pathways.Endocrine disrupting activity of DBDPE could also affect the glucose metabolism homeostasis. | SUN Ru Bao SHANG Shuai ZHANG Wei LIN Ben Cheng WANG Qiang SHI Yun XI Zhu Ge | 2018 | Biomedical and Environmental Sciences2018，31，1： | 7 |
| 6 | A Multicenter Study of Viral Aetiology of Community-Acquired Pneumonia in Hospitalized Children in Chinese Mainland显示文摘Community-acquired pneumonia(CAP) is one of the leading causes of morbidity and mortality in children worldwide.In this study,we aimed to describe the aetiology of viral infection of pediatric CAP in Chinese mainland.During November2014 to June 2016,the prospective study was conducted in 13 hospitals.The hospitalized children under 18 years old who met the criteria for CAP were enrolled.The throat swabs or nasopharyngeal aspirates(NPAs) were collected which were then screened 18 respiratory viruses using multiplex PCR assay.Viral pathogens were present in 56.6%(1539/2721) of the enrolled cases,with the detection rate of single virus in 39.8% of the cases and multiple viruses in 16.8% of the cases.The most frequently detected virus was respiratory syncytial virus(RSV)(15.2%,414/2721).The highest detection rate of virus was in <6-month-age group(70.7%,292/413).RSV,human metapneumovirus(HMPV),human parainfluenza viruses(HPIVs) and influenza B virus(Flu B) showed the similar prevalence patterns both in north and south China,but HPIVs,Flu A,human bocavirus(HBoV),human adenovirus(HAdV) and human coronaviruses(HCoVs) showed the distinct circulating patterns in north and south China.Human enterovirus/human rhinovirus(HEV/HRV)(27.6%,27/98),HBoV(18.4%,18/98),RSV(16.3%,16/98) and HMPV(14.3%,14/98) were the most commonly detected viruses in severe pneumonia cases with single virus infection.In conclusion,viral pathogens are frequently detected in pediatric CAP cases and may therefore play a vital role in the aetiology of CAP.RSV was the most important virus in hospitalized children with CAP in Chinese mainland. | Yun Zhu Baoping Xu Changchong Li Zhimin Chen Ling Cao Zhou Fu Yunxiao Shang Aihuan Chen Li Deng Yixiao Bao Yun Sun Limin Ning Shuilian Yu Fang Gu Chunyan Liu Ju Yin Adong Shen Zhengde Xie Kunling Shen | 2021 | Virologica Sinica2021，36，6： | 7 |
| 7 | Pd catalysts supported on modified Zr_(0.5)Al_(0.5)O_(1.75) used for lean-burn natural gas vehicles exhaust purification显示文摘Composite supports Zr0.5Al0.5O1.75 modified by metal oxides,such as La2O3,ZnO,Y2O3 or BaO,were prepared by co-precipitation method,and palladium catalysts supported on the modified composite supports were prepared by impregnation method.Their properties were characterized by X-ray diffraction(XRD),NH3 temperature-programmed desorption(NH3-TPD),H2 temperature-programmed reduction(H2-TPR),N2 adsorption/desorption,and CO-chemisorption.The catalytic activity and the resistance to water poisoning of the prepared Pd catalysts were tested in a simulated exhaust gas from lean-burn natural gas vehicles with and without water vapor.The results demonstrated that the modified supports had an apparent effect on the performance of Pd catalysts,compared with the Pd catalyst supported on the unmodified ZrAl.The addition of ZnO or Y2O3 promoted the conversion of CH4.In the absence of water vapor,Pd/ZnZrAl exhibited the best activity for CH4 conversion with the light-off temperature(T50) of 275℃ and the complete conversion temperature(T90) of 314℃,respectively.However,in the presence of water vapor,Pd/YZrAl was the best one over which the light-off temperature(T50) of methane was 339℃ and the complete conversion temperature(T90) was 371℃.These results indicated that Pd catalyst supported on the modified composite ZrAl support showed excellent catalytic activity at low temperature and high resistance to H2O poisoning for the exhaust purification of lean-burn natural gas vehicles. | Hongyan Shang Yun Wang Maochu Gong Yaoqiang Chen | 2012 | Journal of Natural Gas Chemistry2012，21，4： | 6 |
| 8 | Thermally stable and highly efficient red-emitting Eu^(3+)-doped Cs3GdGe309 phosphors for WLEDs:non-concentration quenching and negative thermal expansion显示文摘Red phosphor materials play a key role in improving the lighting and backlit display quality of phosphor-converted white light-emitting diodes(pc-WLEDs).However,the development of a red phosphor with simultaneous high efficiency,excellent thermal stability and high colour purity is still a challenge.In this work,unique non-concentration quenching in solid-solution Cs_(3)Gd_(1-x)Ge_(3)O_(9):xEu^(3+)(CGGO:xEu^(3+))(x=0.1-1.0)phosphors is successfully developed to achieve a highly efficient red-emitting Cs_(3)EuGe_(3)0_(9)(CEGO)phosphor.Under the optimal 464 nm blue light excitation,CEGO shows a strong red emission at 611 nm with a high colour purity of 95.07%and a high internal quantum efficiency of 94%.Impressively,this red-emitting CEGO phosphor exhibits a better thermal stability at higher temperatures(175-250℃,>90%)than typical red K2SiF6:Mn^(4+)and Y203:Eu^(3+)phosphors,and has a remarkable volumetric negative thermal expansion(coefficient of thermal expansion,a=—5.06×10^(-5)/℃,25-250℃).By employing this red CEGO phosphor,a fabricated pc-WLED emits warm white light with colour coordinates(0.364,0.383),a high colour rendering index(CRI=89.7),and a low colour coordinate temperature(CCT=4508 K).These results indicate that this highly efficient red-emitting phosphor has great potential as a red component for pc-WLEDs,opening a new perspective for developing new phosphor materials. | Peipei Dang Guogang Li Xiaohan Yun Qianqian Zhang Dongjie Liu Hongzhou Lian Mengmeng Shang Jun Lin | 2021 | Light(Science & Applications)2021，10，2： | 6 |
| 9 | The Benefit Risk Assessment of Consumption of Marine Species Based on Benefit-Risk Analysis for Foods(BRAFO)-tiered Approach显示文摘Objective To assess the net health effect caused by the consumption of specific marine species based on Benefit-Risk Analysis for Foods(BRAFO)-tiered approach. Methods Twenty species were collected from the Zhoushan Archipelago, China. Concentrations of n-3 long-chain polyunsaturated fatty acids, methyl mercury(Me Hg), and dioxin-like compounds(DLCs) in the samples were analyzed for benefit risk assessment based on BRAFO-tiered approach. Results Based on the BRAFO-tiered approach, reference scenario(no intake) and alternative scenario(intake of specific species of 200 g/week) were determined. The exposure to Me Hg/DLCs via alternative scenario of all studied species did not exceed provisional tolerable weekly/monthly intake. However, the adult population with high DLCs exposure in China would significantly exceed the upper limit of DLCs via an additional alternative scenario of some species such as Auxis thazard. The results of deterministic computation showed that alternative scenario of all studied species generated clear net beneficial effects on death prevention and child IQ gain. Conclusion The alternative scenario of all studied species could be recommended to population with average DLCs exposure, and the reference scenario of species with relatively high DLCs concentration could be recommended to population exposed to high DLCs. | GAO Yi Xiong ZHANG Hong Xia LI Jing Guang ZHANG Lei YU Xin Wei HE Jia Lu SHANG Xiao Hong ZHAO Yun Feng WU Yong Ning | 2015 | Biomedical and Environmental Sciences2015，28，4： | 5 |
| 10 | Design and optimization of a linker for fusion protein construction显示文摘Bivalent,bispecific single-chain antibody fusion protein construction appears to be a promising tool for tumor therapy.One of its drawbacks is that the function and activity of the fusion proteins have varied affinity and/or anti-tumor activity compared with the original molecules from which they are derived.A more optimized linker for fusion proteins would confer more favorable biological activities upon bispecific single-chain antibodies.Thus,it is critical to design and optimize an inter-peptide linker.With different functional domains and optimized linkers,fusion proteins provide a solid base for targeted immune therapy for malignancies.In this paper,we review the inter-peptide linker studies and the design of an optimized linker using genetic algorithms.The spatial structure of the fusion protein can be predicted by using genetic and bioinformatics research.Based on current research,the future focus will be on different correlation models to perform simulations of spatial structures and drug molecule design. | Jianhua Zhang Jun Yun Zhigang Shang Xiaohui Zhang Boronz Pan | 2009 | Progress in Natural Science:Materials International2009，19，10： | 5 |
| 11 | Remimazolam besylate for sedation of postoperative patients in intensive care units: a phase I, open label, dose-finding study显示文摘To the Editor:Remimazolam besylate is a novel,ultrashort-acting benzodiazepine with a rapid and a predictable onset and offset profile,no accumulation and extended effect,and independence of organ elimination. | Yun Tang Xiaobo Yang Huaqing Shu Yuan Yu Jiqian Xu Shangwen Pan Xiaojing Zou Shiying Yuan You Shang | 2022 | Chinese Medical Journal2022，135，17： | 5 |
| 12 | Robust controller design for compound control missile with fixed bounded convergence time显示文摘A robust controller for bank to turn(BTT) missiles with aerodynamic fins and reaction jet control system(RCS) is developed based on nonlinear control dynamic models comprising couplings and aerodynamic uncertainties. The fixed time convergence theory is incorporated with the sliding mode control technique to ensure that the system tracks the desired command within uniform bounded time under different initial conditions. Unlike previous terminal sliding mode approaches, the bound of settling time is independent of the initial state, which means performance metrics like convergence rate can be predicted beforehand. To reduce the burden of control design in terms of robustness, extended state observer(ESO) is introduced for uncertainty estimation with the output substituted into the controller as feedforward compensation. Cascade control structure is employed with the proposed control law and therein the compound control signal is obtained.Afterwards, control inputs for two kinds of actuators are allocated on the basis of their inherent characteristics. Finally, a number of simulations are carried out and demonstrate the effectiveness of the designed controller. | YUN Yuhang TANG Shengjing GUO Jie SHANG Wei | 2018 | Journal of Systems Engineering and Electronics2018，29，1： | 4 |
| 13 | A simple and efficient synthesis of 2-substituted benzothiazoles catalyzed by H_2O_2/HCl显示文摘A simple and efficient procedure for the synthesis of substituted benzothiazoles through condensation of 2-aminothiophenol with aromatic aldehydes in the presence of H_2O_2/HCl system in ethanol at room temperature is described.The target compounds have been characterized by ~1H NMR,^(13)C NMR,IR and MS.Short reaction time,easy and quick isolation of the products,and excellent yields are the main advantages of this procedure. | Hong Yun Guo Ji Chao Li You Le Shang | 2009 | Chinese Chemical Letters2009，20，12： | 4 |
| 14 | Comprehensive interactome analysis of the spike protein of swine acute diarrhea syndrome coronavirus显示文摘Swine acute diarrhea syndrome coronavirus(SADS‐CoV)is a recently discovered coronavirus that causes severe and acute diarrhea and rapid weight loss in piglets.SADS‐CoV was reported to be capable of infecting cell lines derived from diverse species,including bats,mice,hamsters,rats,chickens,pigs,nonhuman primates,and humans,implying its high risk of cross‐species infection.However,its receptor is still unknown.In this study,the receptor‐binding domain of the SADS‐CoV spike(S)protein was purified and then subjected to affinity purification(AP)‐coupled mass spectrometry(MS)‐based proteomic analysis to identify the interactors of the SADS‐CoV S protein.Forty‐three host proteins were identified,and a Gene Ontology analysis indicated that these interactors can be grouped into categories such as“cell‐cell adhesion”,“translation”“viral transcription”,suggesting that these processes may participate in the SADS‐CoV life cycles.RNA interference‐based screening of these interactors indicated that PPIB and vimentin can affect SADS‐CoV replication.Our study provides an overarching view into the host interactome of the SADS‐CoV S protein and highlights potential targets for the development of therapeutics against SADS‐CoV. | Qingxing Wang Yun Luo Weijuan Shang Zhengli Shi Gengfu Xiao Leike Zhang | 2021 | Biosafety and Health2021，3，3： | 3 |
| 15 | Excellent complete conversion activity for methane and CO of Pd/TiO_2-Zr_(0.5)Al_(0.5)O_(1.75) catalyst used in lean-burn natural gas vehicles显示文摘Palladium catalysts are supported on TiO2, ZrO2, Al2O3, Zr0.5Al0.5O1.75 and TiO2-Zr0.5Al0.5O1.75 prepared by co-precipitation method, respectively. Catalytic activities for methane and CO oxidation are evaluated in a gas mixture that simulated the exhaust from lean-burn natural gas vehicles(NGVs). Pd/TiO2-Zr0.5Al0.5O1.75 performs the best catalytic activity among the tested five catalysts. For CH4, the light-off temperature(T50) is 254℃, and the complete conversion temperature(T90) is 280℃; for CO, T50 is 84℃, and T90 was 96℃. Various techniques, including N2adsorption-desorption, X-ray diffraction(XRD), H2-temperature-programmed reduction(H2-TPR), X-ray photoelectron spectroscopy(XPS), and scanning electron microscopy(SEM) are employed to characterize the effect of supports on the physicochemical properties of prepared catalysts. N2adsorption-desorption and SEM show that TiO2-Zr0.5Al0.5O1.75 expresses uniform nano-particles and large meso-pore diameters of 26 nm. H2-TPR and XRD indicate that PdO is well dispersed on the supports and strongly interacted with each other. The results of XPS show that the electron density around PdO and the proportion of active oxygen on TiO2-Zr0.5Al0.5O1.75 are maxima among the five supports. | Yun Wang Haidi Xu Hongyan Shang Maochu Gong Yaoqiang Chen | 2014 | Journal of Energy Chemistry2014，23，4： | 3 |
| 16 | Super-resolution reconstruction and higher-degree function deformation model based matching for Chang’E-1 lunar images显示文摘This article intends to solve the matching problem of 2C level lunar images by Chang’E-1(CE-1)lunar probe satellite.A line-scanner image matching method is proposed which represents deformation by the quadric function along the camera motion direction and bases on the deformation model for a relief terrain’s imaging on sensors of the satellite borne three-line scanner camera.A precise matching is carried out for the normal view,the frontward view,and the backward view images of the CE-1 by combining the proposed method with the standard correlation method.A super-resolution(SR)reconstruction algorithm based on the wavelet interpolation of non-uniformly sampled data is also adopted to realize SR reconstruction of CE-1 lunar images,which adds the recognizable targets and explores CE-1 lunar images to the full. | LI LiChun YU QiFeng YUAN Yun SHANG Yang LU HongWei SUN XiangYi | 2009 | Science China(Technological Sciences)2009，52，12： | 3 |
| 17 | Correlation analysis between characteristics under gastroscope and image information of tongue in patients with chronic gastritis显示文摘OBJECTIVE:To explore the correlation between diagnostic information of tongue and gastroscopy results of patients with chronic gastritis.METHODS:Frequent pattern growth(FP-Growth),SPSS Modeler was used to analyze the correlation rules between the image information of tongue parameters and the characteristics of the stomach and duodenum seen under gastroscopy.RESULTS:Ranking in order of confidence:cyanotic tongue,slippery fur,yellow fur and spotted tongue were sequently associated with both gastric antrum mucosal hyperemia or edema and gastric antrum mucosal erythema/macula.L,one value of tongue coating color,which counted among(30,60),tooth-marked tongue and b,one value of tongue coating color,which counted in the range of(5,20)were sequently associated with gastric antrum mucosal erythema/macula.A,one value of tongue body color,which counted in the range of(0,20),was related to both gastric antrum mucosal hyperemia or edema and gastric antrum mucosal erythema/macula.a,one value of tongue coating color,which counted in the range of(15,35),was associated with gastric antrum mucosal erythema/macula.There are a total of 9 strong correlation rules.CONCLUSIONS:Cyanotic tongue,slippery fur,yellow fur,the CIE Lab value of tongue coating,a,the value of tongue body color,spotted tongue,and tooth-marked tongue are all related to the gastric antrum mucosal hyperemia or edema and gastric antrum mucosal erythema/macula.The conditions of gastric mucosa could be predicted by the examination of the above related image information of tongue. | SHANG Zimeng DU Zhengguang GUAN Bei JI Xingyu CHEN Longchang WANG Yongji MA Yun | 2022 | Journal of Traditional Chinese Medicine2022，42，1： | 2 |
| 18 | Enhanced efficiency of graphene-silicon Schottky junction solar cell through inverted pyramid arrays texturation显示文摘Nanostructures of silicon are gradually becoming hot candidate due to outstanding capability for trapping light and improving conversion efficiency of solar cell. In this paper, silicon nanowires(SiNWs) and silicon inverted pyramid arrays(SiIPs) were introduced on surface of Gr-Si solar cell through silver and copper-catalyzed chemical etching, respectively. The effects of SiNWs and SiIPs on carrier lifetime, optical properties and efficiency of Gr-SiNWs and Gr-SiIPs solar cells were systematically analyzed. The results show that the inverted pyramid arrays have more excellent ability for balancing antireflectance loss and surface area enlargement. The power conversion efficiency(PCE) and carrier lifetime of Gr-SiIPs devices respectively increase by 62% and 34% by comparing with that of Gr-SiNWs solar cells. Finally, the Gr-SiIPs cell with PCE of 5.63% was successfully achieved through nitric acid doping. This work proposes a new strategy to introduce the inverted pyramid arrays for improving the performance of Gr-Si solar cells. | Jiajia Qiu Yudong Shang Xiuhua Chen Shaoyuan Li Wenhui Ma Xiaohan Wan Jia Yang Yun Lei Zhengjie Chen | 2018 | Journal of Materials Science & Technology2018，34，11： | 2 |
| 19 | Prognostic value of preoperative weight loss-adjusted body mass index on survival after esophagectomy for esophageal squamous cell carcinoma显示文摘BACKGROUND The impact of body mass index(BMI)on survival in patients with esophageal squamous cell carcinoma(ESCC)undergoing surgery remains unclear.Therefore,a definition of clinically significant BMI in patients with ESCC is needed.AIM To explore the impact of preoperative weight loss(PWL)-adjusted BMI on overall survival(OS)in patients undergoing surgery for ESCC.METHODS This retrospective study consisted of 1545 patients who underwent curative resection for ESCC at West China Hospital of Sichuan University between August 2005 and December 2011.The relationship between PWL-adjusted BMI and OS was examined,and a multivariate analysis was performed and adjusted for age,sex,TNM stage and adjuvant therapy.RESULTS Trends of poor survival were observed for patients with increasing PWL and decreasing BMI.Patients with BMI≥20.0 kg/m2 and PWL<8.8%were classified into Group 1 with the longest median OS(45.3 mo).Patients with BMI<20.0 kg/m2 and PWL<8.8%were classified into Group 2 with a median OS of 29.5 mo.Patients with BMI≥20.0 kg/m2 and PWL≥8.8%(HR=1.9,95%CI:1.5-2.5),were combined into Group 3 with a median OS of 20.1 mo.Patients in the three groups were associated with significantly different OS(P<0.05).In multivariate analysis,PWL-adjusted BMI,TNM stage and adjuvant therapy were identified as independent prognostic factors.CONCLUSION PWL-adjusted BMI has an independent prognostic impact on OS in patients with ESCC undergoing surgery.BMI might be an indicator for patients with PWL<8.8%rather than≥8.8%. | Han-Lu Zhang Yu-Shang Yang Jia-Nan Duan Qi-Xin Shang Song-Lin He Yi-Min Gu Wei-Peng Hu Wen-Ping Wang Yang Hu Yun Wang Yong Yuan Long-Qi Chen | 2020 | World Journal of Gastroenterology2020，26，8： | 2 |
| 20 | Binding interactions of pefloxacin mesylate with bovine lactoferrin and human serum albumin显示文摘The binding of pefloxacin mesylate (PFLX) to bovine lactoferrin (BLf) and human serum albumin (HSA) in dilute aqueous solution was studied using fluorescence spectra and absorbance spectra. The binding constant K and the binding sites n were obtained by fluorescence quenching method. The binding distance r and energy-transfer efficiency E between pefloxacin mesylate and bovine lactoferrin as well as human serum albumin were also obtained according to the mechanism of F?rster-type dipole-dipole nonradiative energy-transfer. The effects of pefloxacin mesylate on the conformations of bovine lactoferrin and human serum albumin were also analyzed using synchronous fluorescence spectroscopy. | FAN Ji-cai CHEN Xiang WANG Yun FAN Cheng-ping SHANG Zhi-cai | 2006 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2006，7，6： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员