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| 1 | A novel artemisinin derivative, 3-(12-β-artemisininoxy) phenoxyl succinic acid (SM735), mediates immunosuppressive effects in vitro and in vivo显示文摘Aim: To study the immunosuppressive activity of SM735 {[3-(12-β-artemisininoxy)] phenoxyl succinic acid}, a synthetic artemisinin derivative with nonsteroidal antiinflammatory drug structure, with the aim of finding potential immunosuppressive agents. Methods: Concanavalin A (ConA), lipopolysaccharide (LPS), and mixed lymphocyte reaction (MLR), were used to induce the proliferation of splenocytes, and [~3H]-thymidine incorporation was used to evaluate the proliferation of splenocytes. Cytokine production was promoted with ConA, LPS, or PMA plus ionomycin, and was detected with the enzyme-linked immunosorbent assay. Dinitrofluorobenzene (DNFB) and sheep red blood cells (SRBC) were used to induce delayed-type hypersensitivity and quantitative hemolysis of SRBC (QHS) mouse models, as criteria for the evaluation of in vivo immune activity. Results: SM735 strongly inhibited the proliferation of splenocytes induced by ConA, LPS, or MLR, withIC_(50)) values of 0.33 μmol/L, 0.27 μmol/L, and 0.51 μmol/L, respectively. When compared with a CC_(50) value of 53.1 μmol/L, SM735 had a favorable safety range. SM735 dose-dependently inhibited proinflammatory cytokine production [including interleukins (IL)-12, interferon (IFN)-γ and IL-6] induced by LPS or PMA plus ionomycin. Upon ConA stimulation, SM735 suppressed IFN-γ in a dose-dependent manner, but did not affect IL-2 secretion. SM735 also strongly suppressed both T-cell-mediated delayed-type hypersensitivity (DTH) and B-cell-mediated QHS reactions. Conclusion: SM735 had strong immunosuppressive activity in vitro and in vivo, suggesting a potential role for SM735 as an immunosuppressive agent, and established the groundwork for further research on SM735. | Wen-liang ZHOU Jin-ming WU Qing-li WU Jun-xia WANG Yu ZHOU Ru ZHOU Pei-lan HE Xiao-yu LI Yi-fu YANG Yu ZHANG Ying LI Jian-ping ZUO | 2005 | Acta Pharmacologica Sinica2005，26，11： | 25 |
| 2 | A high-quality genome assembly of quinoa provides insights into the molecular basis of salt bladder-based salinity tolerance and the exceptional nutritional value显示文摘 | Changsong Zou Aojun Chen Lihong Xiao Heike M Muller Peter Ache Georg Haberer Meiling Zhang Wei Jia Ping Deng Ru Huang Daniel Lang Feng Li Dongliang Zhan Xiangyun Wu Hui Zhang Jennifer Bohm Renyi Liu Sergey Shabala Rainer Hedrich Jian-Kang Zhu Heng Zhang | 2017 | Cell Research2017，27，11： | 22 |
| 3 | The Predictive Value of Baseline HBs Ag Level and Early Response for HBs Ag Loss in Patients with HBe Ag-positive Chronic Hepatitis B during Pegylated Interferon Alpha-2a Treatment显示文摘Objective To explore the predictive value of baseline HBsAg level and early response for HBsAg loss in patients with HBeAg-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. Methods A total of 121 patients with HBeAg-positive chronic hepatitis B who achieved HBsAg loss were enrolled; all patients were treated with PEG-IFNα-2a 180 μg/week. Serum HBV DNA and serological indicators(HBsAg, anti-HBs, HBeAg, and anti-HBe) were determined before and every 3 months during treatment. Results The median treatment time for HBsAg loss was 84 weeks(7-273 weeks), and 74.38%(90 cases) of the patients needed extended treatment(> 48 weeks). The correlation between baseline HBsAg levels and the treatment time of HBsAg loss was significant(B = 14.465, t = 2.342, P = 0.021). Baseline HBsAg levels together with the decline range of HBsAg at 24 weeks significantly correlated with the treatment time of HBsAg loss(B = 29.862, t = 4.890, P = 0.000 and B = 27.993, t = 27.993, P = 0.005). Conclusion Baseline HBsAg levels and extended therapy are critical steps toward HBsAg loss. Baseline HBsAg levels together with early response determined the treatment time of HBsAg loss in patients with HBeAg-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. | LI Ming Hui ZHANG Lu QU Xiao Jing LU Yao SHEN Ge LI Zhen Zhen WU Shu Ling LIU Ru Yu CHANG Min HU Lei Ping HUA Wen Hao SONG Shu Jing WAN Gang XIE Yao | 2017 | Biomedical and Environmental Sciences2017，30，3： | 14 |
| 4 | Hydrogen sulfide facilitates carotid sinus baroreceptor activity in anesthetized male rats显示文摘背景氢硫化物(H2S ) 能由 KATP 隧道的直接激活和膜潜力的 hyperpolarization 放松脉管的光滑的肌肉,这被报导了。最近,我们的学习证明了 H2S 便于颈动脉 baroreflex。这研究被进行在颈动脉 baroreceptor 上调查 H2S 的效果活动( CBA ) .Methods 颈动脉 baroreceptor ( FCCB )的功能的曲线被构造,颈动脉 baroreceptor 的功能的参数被记录湾穴神经测量在有酒的孤立的颈动脉 sinus.Results H2S 的 anesthetized 男性老鼠的传入的分泌物(发源从 NarHS ) 25 , 50 和 100 mol/L 便于 CBA ,它转移了 FCCB 到左, upward.There 是山峰斜坡( PS )的显著增加一有 glibenclamide (20 mol/L ) 的预告的处理, KATP 隧道 blocker, CBA 上的 H2S 的上述效果被废除。有海湾 K8644 的预告的处理(钙隧道的收缩筋, 500 nmol/L ) 在 CBA 上消除了 H2S 的角色。 cystathionine Y-lyase ( CSE )的一个禁止者, DL-propargylglycine ( PPG , 200 mol/L )在到我们的结果建议的右和 downward.Conclusions 的雄的老鼠和转移 FCCB 的禁止的 CBA 那外长的 H2S 通过打开 KATP 隧道并且进一步在脉管的光滑的肌肉关上钙隧道在孤立的 CBA 上施加一个 facilitatory 角色。内长的 H2S 可以在 vivo 激活 CBA。 | XIAO Lin WU Yu-ming WANG Ru LIU Yi-xian WANG Fu-wei HE Rui-rong | 2007 | Chinese Medical Journal2007，，15： | 11 |
| 5 | RESEARCH OF INNER FLOW IN A DOUBLE BLADES PUMP BASED ON OPENFOAM显示文摘The inner flow analysis of centrifugal pumps has gradually become an important issue for the hydraulic design and performance improvement.Nowadays,CFD simulation toolbox of pump inner flow mainly contains commercial tools and open source tools.There are some defects for commercial CFD software for the numerical simulation of 3-D turbulent internal flow in pump,especially in capturing the flow characteristics under the off-design operating conditions.Additionally,it is difficult for researchers to do further investigation because of the undeclared source.Therefore,an open source software like Open Field Operation and Manipulation (OpenFOAM) is increasingly popular with researchers from all over the world.In this paper,a new computational study was implemented based on the original solver and was used to directly simulate the steady-state inner flow in a double blades pump,with the specific speed is 111.In order to disclose the characteristics deeply,three research schemes were conducted.The ratios () of the flow rate are 0.8,1.0 and 1.2,respectively.The simulation results were verified with the Particle Imaging Velocimetry (PIV) experimental results,and the numerical calculation results agree well with the experimental data.Meanwhile,the phenomena of flow separation under the off-design operating conditions are well captured by OpenFOAM.The results indicate that OpenFOAM possesses obvious strong predominance in computing the internal flow field of pump.The analysis results can also be used as the basis for the further research and the improvement of centrifugal pump. | LIU Hou-lin REN Yun WANG Kai WU Deng-hao RU Wei-min TAN Ming-gao | 2012 | Journal of Hydrodynamics2012，24，2： | 11 |
| 6 | Synthesis and Performance of Polyurethane Coated Urea as Slow/controlled Release Fertilizer显示文摘Polyurethane coated urea slow/controlled release fertilizer was prepared based on urea granules, isocyanate, polyols and paraffin. Isocyanate reacted with polyols to synthesize the polyurethane skin layer on urea granules surface. Paraffin serves as a lubricant during syntheses of polyurethane skin layers. The structure and nutrient release characteristics of the polyurethane skin layers were investigated by FTIR, SEM and TG. Urea nitrogen slow-release behavior of the polyurethane coated urea was tested. The experimental results indicated that compact and dense polyurethane skin layers with a thickness of 10-15 μm were formed on urea surface, the urea nitrogen slow-release time can reach 40-50 days. Paraffin proves to play a key role in inhibiting water to penetrate into urea, but excessive addition would decrease the polyurethane crosslinking density. | 李青山 WU Shu RU Tiejun 王利民 XING Guangzhong WANG Jinming | 2012 | Journal of Wuhan University of Technology(Materials Science)2012，27，1： | 10 |
| 7 | Enhancing mineral liberation of a Canadian rare earth are with microwave pretreatment显示文摘Liberation. as an attribute of mineralogy characteristic. whose impacts on finely disseminated Canadian rare earth ore was studied with microwave pretreatment. Samples of a light rare earth ore along with mostly ankerite and biotite as dominant gangue minerals as well as bastnaesite, strontianite and goethite as dominated minerals were exposed to further comminution by ball mill and microwave pretreatment fragmentation. Mineralogical characteristics were analyzed by using a mineral liberation analyzer(MLA).The results indicated that tight association mutually penetrates among dominated minerals in the range size of -300 + 212 μm and 212 + 150 μm and gangue minerals in the form of adjacent type. fine vein type. shell type and packing type. Temperature in the ore samples pre-treated by microwave can rapidly rise to 250 ℃ with microwave power of 0-1.5 kW and microwave time of 0-2 min. Applying the microwave pretreatment merely reduces the hardness of the ore causing the fracture of rare earth ore, but this does not transform or change the original mineralogy characteristics of the ore samples. On the basis of above study. the liberation value of bastnaesite, strontianite and goethite with microwave pretreatment is greater than with conventional comminution when the liberation class is above 75%. The distribution of particle size of rare earth ore samples is better with microwave pretreatment than with conventional comminution for particle size of 7.4 × 10^(-5) m. With microwave pretreatment, the theoretical grade-recovery of bastnaesite. strontianite and goethite in the rare earth ore attains better results than with conventional comminution at a given grade. | Chengbin Zhong Caili Xu Renliang Lyu Zhenyue Zhang Xiaoyan Wu Ru'an Chi | 2018 | Journal of Rare Earths2018，36，2： | 10 |
| 8 | Ectopic Expression of the Pttknl Gene Induces Alterations in the Morphology of the Leaves and Flowers in Petunia hybrida Vilm.显示文摘摘要:新奇象 knottedl 一样 homeobox (knox ) 基因, Pttknl (Populus tremula tremuloides knottedl ) ,从混合白杨的 cambial 区域孤立,被介绍进暗紫色 hybrida Vilm。由 Agrobacterium 用叶圆盘方法调停了。一系列新奇显型在转基因的暗紫色植物被观察,包括花冠的近轴的表面上的宫外的尖铁的形成,花冠中肋弄短并且花冠的离开轴心的表面上的小宠物 als ,花的机关的熔化,沿着离开轴心的表面和花冠边缘的 serrated 高球上的中肋的像肿瘤的结的形成,和在宠物 al 颜色的改变;除了在叶子和植物建筑学的变化, RT-PCR 证明 Pttknl 基因在不同暗紫色的叶子被表示转基因的植物,而没有信号在野类型的植物被检测。在叶和花开发的 Pttknl 的可能的函数被讨论。 | Xin HU Qing-Feng WU Ya-Hong XIE Hong RU Feng XIE Xin-Yu WANG Chong-Ying WAN | 2005 | Journal of Integrative Plant Biology2005，47，10： | 9 |
| 9 | Protective effects of a novel drug RC28-E blocking both VEGF and FGF2 on early diabetic rat retina显示文摘AIM: To investigate protective effects of a novel recombinant decoy receptor drug RC28-E on retinal damage in early diabetic rats.METHODS: The streptozotocin(STZ)-induced diabetic rats were randomly divided into 6 groups: diabetes mellitus(DM) group(saline, 3 μL/eye); RC28-E at low(0.33 μg/μL, 3 μL), medium(1 μg/μL, 3 μL), and high(3 μg/μL,3 μL) dose groups; vascular endothelial growth factor(VEGF) Trap group(1 μg/μL, 3 μL); fibroblast growth factor(FGF) Trap group(1 μg/μL, 3 μL). Normal control group was included. At week 1 and 4 following diabetic induction,the rats were intravitreally injected with the corresponding solutions. At week 6 following the induction, apoptosis in retinal vessels was detected by TUNEL staining.Glial fibrillary acidic protein(GFAP) expression was examined by immunofluorescence. Blood-retinal barrier(BRB) breakdown was assessed by Evans blue assay.Ultrastructural changes in choroidal and retinal vessels were analyzed by transmission electron microscopy(TEM).Content of VEGF and FGF proteins in retina was measured by enzyme linked immunosorbent assay(ELISA). The retinal expression of intercellular cell adhesion molecule-1(ICAM-1), tumor necrosis factor-α(TNF-α), VEGF and FGF genes was examined by quantitative polymerase chain reaction(qPCR).RESULTS: TUNEL staining showed that the aberrantly increased apoptotic cells death in diabetic retinal vascular network was significantly reduced by treatments of medium and high dose RC28-E, VEGF Trap, and FGF Trap(all P<0.05), the effects of medium and high dose RC28-E or FGF Trap were greater than VEGF Trap(P<0.01). GFAP staining suggested that reactive gliosis was substantially inhibited in all RC28-E and VEGF Trap groups, but the inhibition in FGF Trap group was not as prominent.Evans blue assay demonstrated that only high dose RC28-E could significantly reduce vascular leakage in early diabetic retina(P<0.01). TEM revealed that the ultrastructures in choroidal and retinal vessels were damaged in early diabetic retina, which was ameliorated to differential extents by each drug. The expression of VEGF and FGF2 proteins was significantly upregulated in early diabetic retina, and normalized by RC28-E at all dosages and by the corresponding Traps. The upregulation of ICAM-1 and TNF-α in diabetic retina was substantially suppressed by RC28-E and positive control drugs.CONCLUSION: Dual blockade of VEGF and FGF2 by RC28-E generates remarkable protective effects, including anti-apoptosis, anti-gliosis, anti-leakage, and improving ultrastructures and proinflammatory microenvironment,in early diabetic retina, thereby supporting further development of RC28-E into a novel and effective drug to diabetic retinopathy(DR). | Qian-Hui Yang Yan Zhang Jing Jiang Mian-Mian Wu Qian Han Qi-Yu Bo Guang-Wei Yu Yu-Sha Ru Xun Liu Min Huang Ling Wang Xiao-Min Zhang Jian-Min Fang Xiao-Rong Li | 2018 | International Journal of Ophthalmology(English edition)2018，11，6： | 9 |
| 10 | Challenges of 22 nm and beyond CMOS technology显示文摘It is predicted that CMOS technology will probably enter into 22 nm node around 2012. Scaling of CMOS logic technology from 32 to 22 nm node meets more critical issues and needs some significant changes of the technology, as well as integration of the advanced processes. This paper will review the key processing technologies which can be potentially integrated into 22 nm and beyond technology nodes, including double patterning technology with high NA water immersion lithography and EUV lithography, new device architectures, high K/metal gate (HK/MG) stack and integration technology, mobility enhancement technologies, source/drain engineering and advanced copper interconnect technology with ultra-low-k process. | HUANG Ru WU HanMing KANG JinFeng XIAO DeYuan SHI XueLong AN Xia TIAN Yu WANG RunSheng ZHANG LiangLiang ZHANG Xing WANG YangYuan | 2009 | Science in China(Series F)2009，52，9： | 8 |
| 11 | LDHs derived nanoparticle-stacked metal nitride as interlayer for long-life lithium sulfur batteries显示文摘Shuttle effect is one of the most serious disadvantages in lithium-sulfur battery which results in poor cycle performance and hinders the commercialization of Li-S battery.To reduce the dissolution of polysulfides into the electrolyte and prolong the cycling stability,nanoparticle-stacked metal nitride derived from layered double hydroxides(LDHs)as an interlayer was inserted between sulfur cathode and separator to confine polysulfides by physical and chemical interactions.Meanwhile,the surface of metal nitride will form an oxide passivation layer.The passivation layer possesses hydrophilic metal-O group and provides a polar surface for strong binding with polysulfide.What’s more,the nanoparticlesstacked structure could immerge and retain electrolyte well,which could enhance the ability of promoting the electron exchange rate.The sulfur electrode with nanoparticle-stacked metal nitride interlayer has an excellent cycle performance owing to the interactions between metal nitride and polysulfides.The battery delivered an initial capacity of 764.6 m Ahg^(-1) and still possesses a capacity of 477.5 mAhg^(-1) with the retention of 62.4% after 800 cycles. | Zhen Li Zhaoling Ma Yanyong Wang Ru Chen Zhenjun Wu Shuangyin Wang | 2018 | Science Bulletin2018，63，3： | 8 |
| 12 | DEK43 is a P-type pentatricopeptide repeat(PPR)protein responsible for the Cis-splicing of nad4 in maize mitochondria显示文摘Mitochondria, the main energy transducers in plant cells, require the proper assembly of respiratory chain complexes Ⅰ–Ⅴ for their function. The NADH dehydrogenase4(nad4) gene encodes mitochondrial respiratory chain complex Ⅰ subunit Ⅳ, but the mechanism underlying nad4 transcript splicing is unclear. Here, we report that the P-type pentatricopeptide repeat(PPR) protein DEFECTIVE KERNEL 43(DEK43) is responsible for cis-splicing of the nad4 transcript in maize. We demonstrate that DEK43 localizes to both the nucleus and mitochondria. The mutation of Dek43 resulted in embryo-lethal and light-colored defective kernels. Among the 22 mitochondrial group Ⅱ introns, the splicing efficiency of nad4 introns 1 and 3 was reduced by up to 50% compared to the wild type. The levels of complex Ⅰ and supercomplex Ⅰ+Ⅲ2 were also reduced in dek43. Furthermore, in-gel NADH dehydrogenase assays indicated that the activities of these complexes were significantly reduced in dek43. Further, the mitochondrial ultrastructure was altered in the mutant. Together, our findings indicate that DEK43, a dual-localized PPR protein,plays an important role in maintaining mitochondrial function and maize kernel development. | Ru Chang Ren Li Li Wang Lin Zhang Ya Jie Zhao Jia Wen Wu Yi Ming Wei Xian Sheng Zhang Xiang Yu Zhao | 2020 | Journal of Integrative Plant Biology2020，62，3： | 6 |
| 13 | The Association of Socioeconomic Status with the Burden of Cataract-related Blindness and the Effect of Ultraviolet Radiation Exposure: An Ecological Study显示文摘Objective To assess the association of socioeconomic status with the burden of cataract blindness in terms of year lived with disability(YLD) rates and to determine whether ultraviolet radiation(UVR) levels modify the effect of socioeconomic status on this health burden.Methods National and subnational age-standardized YLD rates associated with cataract-related blindness were derived from the Global Burden of Disease(GBD) study 2017. The human development index(HDI) from the Human Development Report was used as a measure of socioeconomic status.Estimated ground-level UVR exposure was obtained from the Ozone Monitoring Instrument(OMI)dataset of the National Aeronautics and Space Administration(NASA).Results Across 185 countries, socioeconomic status was inversely associated with the burden of cataract blindness. Countries with a very high HDI had an 84% lower age-standardized YLD rate [95%confidence interval(CI): 60%–93%, P < 0.001] than countries with a low HDI;for high-HDI countries, the proportion was 76%(95% CI: 53%–88%, P < 0.001), and for medium-HDI countries, the proportion was48%(95% CI: 15%–68%, P = 0.010;P for trend < 0.001). The interaction analysis showed that UVR exposure played an interactive role in the association between socioeconomic status and cataract blindness burden(P value for interaction = 0.047).Conclusion Long-term high-UVR exposure amplifies the association of poor socioeconomic status with the burden of cataract-related blindness. The findings emphasize the need for strengthening UVR exposure protection interventions in developing countries with high-UVR exposure. | DENG Yan YANG Dan YU Jia Ming XU Jing Xian HUA Hui CHEN Ren Tong WANG Nan OU Feng Rong LIU Ru Xi WU Bo LIU Yang | 2021 | Biomedical and Environmental Sciences2021，34，2： | 6 |
| 14 | Effect of Chain Configuration on Thermal Conductivity of Polyethylene-A Molecular Dynamic Simulation Study显示文摘Stretched polyethylene(PE)fibers are found to have super high thermal conductivity,while the bulk of polyethylene is usually thermal insulating even for those with high crystalline degree.A molecular dynamic simulation is deliberately carried out to examine the relationship between chain configuration and thermal conductivity of polyethylene.In this simulation study,independent and interacting PE chains being stretched are compared with the aim to find out the effect of stretching on thermal conductivity of PE.Various crystallization conditions for PE bulk are considered.It is found that heat transports predominately along the covalent chain rather than across chains in PE crystals.Our simulation study helps to understand experimental findings on thermal conductivity of PE at different states.W e also predict that amorphous PE may be super thermally conductive if chains are strictly stretched along heat flux. | Xiang Zhang Yu Wang Ru Xi Bin Wu Peng Chen Jia Sheng Qian Hao-Jun Liang | 2020 | Chinese Journal of Polymer Science2020，38，12： | 6 |
| 15 | Efficacy of integrated Traditional Chinese Medicine and anti-retroviral therapy on immunological nonresponse in patients with human immunodeficiency virus/acquired immunodeficiency syndrome: a Meta-analysis of randomized controlled trials显示文摘OBJECTIVE:To explore the efficacy of integrating Traditional Chinese Medicine(TCM)and anti-retroviral therapy(ART),a customized combination of different classes of medications which was also called cock-tail treatment,on the immunological nonresponse(INR)in people living with human immunodeficiency virus(HIV)(PLWH).METHODS:Relevant literature in databases such as China National Knowledge Infrastructure Database(CNKI),Wanfang Digital Journal,Chinese Medical Journal Database(CMJD),Chinese Biomedical Literature Database(CBM),Pub Med,Cochrane,and Embase was reviewed by two independent investigators.Data were extracted from the studies according to the eligible criteria and analyzed using Review Manager 5.3.RESULTS:Nine randomized controlled trials(RCTs)with 1078 patients were analyzed.Our analyses showed that CD4 T cell counts in the treatment group improved compared with that in the control group[mean difference(MD)=13.51,95%confidence interval(CI):7.42-19.60,P<0.0001].There was no significant difference between the treated and control groups after 3 months(MD=25.31,95%CI:-2.78 to 53.41,P=0.08).However,after 6 and 12 months,the response of the treatment group was superior to the control group(MD=27.45,95%CI:7.09-47.81,P=0.008 and MD=27.34,95%CI:6.31–48.37,P=0.01,respectively).The clinical efficacy of the treatment group was also higher than that of the control group(RR=1.75,95%CI:1.16-2.65,P=0.007).However,CD45 RO and CD45 RA T cell counts did not differ significantly between the two groups(MD=12.37,95%CI:-6.71 to 31.45,P=0.20 and MD=5.67,95%CI:-3.00 to14.35,P=0.20,respectively).CONCLUSION:The combined treatment strategy of integrated TCM and Western Medicine promotes long-term reconstitution of the immune system and thus,is beneficial and has potential use for improving INR in PLWH.However,large-scale RCTs are required to provide evidence for optimal intervention strategies. | TAO Zhuang HUANG Xiaojie LIU Ying WANG Ru DONG Jipeng LIANG Biyan ZOU Wen GAO Guojian WANG Zhuo ZHANG Ke WU Hao ZHANG Tong WANG Jian | 2021 | Journal of Traditional Chinese Medicine2021，41，5： | 6 |
| 16 | Guidelines for the diagnosis and treatment of chronic pancreatitis in China(2018 edition)显示文摘Chronic pancreatitis(CP)is a progressive inflammatory disease of pancreas that alters the organ’s normal structure and functions.CP seriously affects the quality of life of patients and greatly increases the public medical burden of society.In recent years,the incidence of CP has increased worldwide.The concepts of etiology and therapies have been continuously updated. | Wen-Bin Zou Nan Ru Hao Wu Liang-Hao Hu Xu Ren Gang Jin Zheng Wang Yi-Qi Du Ya-Nan Cao Lei Zhang Xiao-Yan Chang Rong-Chun Zhang Xiao-Bin Li Yan Shen Peng Li Zhao-Shen Li Zhuan Liao Pancreatitis Group of Chinese Medical Doctor Association | 2019 | Hepatobiliary & Pancreatic Diseases International2019，18，2： | 6 |
| 17 | Overproduction of nitric oxide inhibits vascular reactivity in portal hypertensive rats显示文摘OverproductionofnitricoxideinhibitsvascularreactivityinportalhypertensiveratsLIXiRu,WUJinSheng,HEZeSheng,MAQingJiuandGAO... | LI XiRu, WU JinSheng, HE ZeSheng, MA QingJiu and GAO DeMing | 1997 | World Journal of Gastroenterology1997，3，4： | 5 |
| 18 | Highly sensitive fluorescence quantification of irinotecan in biological fluids with the aid of second-order advantage显示文摘一个快速、绿、高度敏感的 excitationemission 矩阵(EEM ) 荧光方法在在秒顺序优点的帮助下包括 uncalibrated 干扰的人的血浆和尿样品的生物液体为 irinotecan (CPT-11 ) 的分析被建议。由于从生物矩阵,平行因素分析(PARAFAC ) 并且轮流出现的严肃的光谱的重叠正规化加权的错误(ANWE ) 被建议了直接执行刻度并且克服有麻烦做传统的 fluorospectrophotometer 的问题。令人满意的结果能被完成。而且,建议方法的性能基于优点和一些统计参数的数字被评估。两个算法的精确性被椭圆的联合信心区域(EJCR ) 验证测试。精确和重覆性被 intra 天的相对标准差(RSD ) 也调查并且内部天。 | Hai Yan Fu Hai Long Wu Jin Fang Nie Yong Jie Yu Hong Yan Zou Ru Qin Yu | 2010 | Chinese Chemical Letters2010，21，12： | 5 |
| 19 | Evaluation of dot immunogold filtration assay for anti-HAV IgM antibody显示文摘METHODSColoidalgoldwithanaveragediameterof15nmwaspreparedbycontroledreductionofaboilingsolutionof02g/Lchloroauricacidwith... | WU Wei, XU De Zhong, YAN Yong Ping, ZHANG Jing Xia, LIU Ying and LI Ru Lin | 1999 | World Journal of Gastroenterology1999，5，2： | 4 |
| 20 | Puerarin Up-regulates Methyl-CpG Binding Protein 2 Phosphorylation in Hippocampus of Vascular Dementia Rats显示文摘Objective: To observe the effect of puerarin on methyl-CpG binding protein 2(MeCP2) phosphorylation(pMeCP2) in the hippocampus of a rat model of vascular dementia(VD). Methods: Thirty-six healthy Sprague-Dawley rats were randomly assigned to the sham-operated group, dementia group and puerarintreated group using a random number table(n=12 per group). The modified permanent bilateral common carotid artery occlusion method was used to establish the VD model. The sham-operated and dementia groups were given 2 m L/d of saline, while the puerarin-treated group was given 100 mg/(kg·d) of puerarin for 17 days. The learning and memory abilities were evaluated by the Morris water maze test. Hematoxylin-eosin staining, immunohistochemical(IHC) staining and Western blot analysis were carried out to observe changes in neuron morphology and in level of pMeCP2 in the hippocampus, respectively. Results: The morphologies of rat hippocampal neurons in the puerarintreated group were markedly improved compared with the dementia group. The escape latency of the dementia group was significantly longer than the sham-operated group(P<0.05), while the puerarin-treated group was obviously shorter than the dementia group(P<0.05). Cross-platform times of the dementia group were significantly decreased compared with the sham-operated group(P<0.05), while the puerarin-treated group was obviously increased compared with the dementia group(P<0.05). IHC staining showed no significant difference in the number of MeCP2 positive cells among 3 groups(P>0.05). The number of pMeCP2 positive cells in the CA1 region of hippocampus in the dementia group was significantly increased compared with the sham-operated group, and the puerarin-treated group was significantly increased compared with the dementia group(both P<0.05). Western blot analysis showed no significant difference of MeCP2 expression among 3 groups(P>0.05). The expression of pMeCP2 in the dementia group was significantly increased compared with the sham-operated group, while it in the puerarin-treated group was significantly increased compared with the dementia group(P<0.05). Conclusion: Puerarin could play a role in the protection of nerve cells through up-regulating pMeCP2 in the hippocampus, improving neuron morphologies, and enhancing learning and memory ablities in a rat model of VD. | WANG Hu-qing ZHANG Meng ZHAO Jia-xin WU Hai-qin GAO Zhen ZHANG Gui-lian ZHANG Ru | 2018 | Chinese Journal of Integrative Medicine2018，24，5： | 4 |
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