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| 1 | Compound Zhebei granules combined with chemotherapy for the treatment of refractory acute leukemia: a randomized clinical trial显示文摘OBJECTIVE: To observe the effect of compound Zhebei granules(CZBG) with chemotherapy in the treatment of refractory acute leukemia.METHODS: In this multicenter, double-blind, placebo-controlled clinical trial, we used a central(online) randomization system to assign 235 patients to two treatment groups. A total of 118 patients received chemotherapy combined with CZBG(4 g,twice daily) and 117 patients received chemotherapy plus placebo. The clinical efficacy was evaluated at the end of one chemotherapeutic cycle.RESULTS: In the full analysis set, in which deaths due to disease progression were regarded as inefficacy, the rates of complete remission(CR) and partial remission(CR + PR) were 32.35% and 50.00%,respectively, for the chemotherapy combined with CZBG group, and 23.08% and 35.58%, respectively,for the chemotherapy plus placebo group. There was a statistically significant difference between the two groups according to a ysis set(PPχ2test(P < 0.05). In the per protocol analS), the CR(33.67%),CR+PR(52.04%) response rates for the chemotherapy plus CZBG group were significantly different from the response rates of the control group(CR:24.24% and CR+PR: 37.37%), respectively(P < 0.05).CONCLUSION: CZBG plus chemotherapy can improve the clinical remission rate of refractory acute leukemia after one just one therapeutic cycle. | Hou Li Yang Shulian Yang Wenhua Zhou Yuhong Liu Feng Yang Hongyong Sun Weizheng Li Dongyun Xu Yamei Chen Xinyi | 2016 | Journal of Traditional Chinese Medicine2016,36,5: | 13 |
| 2 | Extracellular Signal-Regulated Kinase in Nucleus Accumbens Mediates Propofol Self-Administration in Rats显示文摘Clinical and animal studies have indicated that propofol has potential for abuse,but the specific neurobiological mechanism underlying propofol reward is not fully understood.The purpose of this study was to investigate the role of extracellular signal-regulated kinase(ERK) signal transduction pathways in the nucleus accumbens(NAc) in propofol self-administration.We tested the expression of p-ERK in the NAc following the maintenance of propofol self-administration in rats.We also assessed the effect of administration of SCH23390,an antagonist of the D1 dopamine receptor,on the expression of p-ERK in the NAc in propofol self-administering rats,and examined the effects of intra-NAc injection of U0126,an MEK inhibitor,on propofol reinforcement in rats.The results showed that the expression of p-ERK in the NAc increased significantly in rats maintained on propofol,and pre-treatment with SCH23390 inhibited the propofol selfadministration and diminished the expression of p-ERK in the NAc.Moreover,intra-NAc injection of U0126(4 μg/side) attenuated the propofol self-administration.The data suggest that ERK signal transduction pathways coupled with D1 dopamine receptors in the NAc may be involved in the maintenance of propofol self-administration and its rewarding effects. | Benfu Wang Xiaowei Yang Anna Sun Lanman Xu Sicong Wang Wenxuan Lin Miaojun Lai Huaqiang Zhu Wenhua Zhou Qingquan Lian | 2016 | Neuroscience Bulletin2016,32,6: | 12 |
| 3 | “Exploring petroleum inside source kitchen”: Shale oil and gas in Sichuan Basin显示文摘The Sichuan Basin is rich in shale oil and gas resources,with favorable geological conditions that the other shale reservoirs in China cannot match.Thus,the basin is an ideal option for fully'exploring petroleum inside source kitchen'with respect to onshore shale oil and gas in China.This paper analyzes the characteristics of shale oil and gas resources in the United States and China,and points out that maturity plays an important role in controlling shale oil and gas composition.US shale oil and gas exhibit high proportions of light hydrocarbon and wet gas,whereas Chinese marine and transitional shale gas is mainly dry gas and continental shale oil is generally heavy.A comprehensive geological study of shale oil and gas in the Sichuan Basin reveals findings with respect to the following three aspects.First,there are multiple sets of organic-rich shale reservoirs of three types in the basin,such as the Cambrian Qiongzhusi Formation and Ordovician Wufeng Formation-Silurian Longmaxi Formation marine shale,Permian Longtan Formation transitional shale,Triassic Xujiahe Formation lake-swamp shale,and Jurassic lacustrine shale.Marine shale gas enrichment is mainly controlled by four elements:Deep-water shelf facies,moderate thermal evolution,calcium-rich and silicon-rich rock association,and closed roof/floor.Second,the'sweet section'is generally characterized by high total organic carbon,high gas content,large porosity,high brittle minerals content,high formation pressure,and the presence of lamellation/bedding and natural microfractures.Moreover,the'sweet area'is generally characterized by very thick organic-rich shale,moderate thermal evolution,good preservation conditions,and shallow burial depth,which are exemplified by the shale oil and gas in the Wufeng-Longmaxi Formation,Longtan Formation,and Daanzhai Member of the Ziliujing Formation.Third,the marine,transitional,and continental shale oil and gas resources in the Sichuan Basin account for 50%,25%,and 30%of the respective types of shale oil and gas geological resources in China,with great potential to become the cradle of the shale oil and gas industrial revolution in China.Following the'Conventional Daqing-Oil'(i.e.,the Daqing oilfield in the Songliao Basin)and the'Western Daqing-Oil&Gas'(i.e.,the Changqing oilfield in the Ordos Basin),the Southwest oil and gas field in the Sichuan Basin is expected to be built into a'Sichuan-Chongqing Daqing-Gas'in China. | Caineng ZOU Zhi YANG Shasha SUN Qun ZHAO Wenhua BAI Honglin LIU Songqi PAN Songtao WU Yilin YUAN | 2020 | Science China Earth Sciences2020,63,7: | 6 |
| 4 | Study on the promotion of lymphocytes in patients with COVID-19 by broad-spectrum chemokine receptor inhibitor vMIP-Ⅱ and its Mechanism of signal transmission in vitro显示文摘Dear Editor,COVID-19 cases showed a significant decrease in the number of peripheral CD4^(+) and CD8^(+)T cells accompanied by overactivation of cells.1 HHV8-derived viral macrophage inflammatory protein vMIP-Ⅱ is the only broad-spectrum chemokine receptor inhibitor that binds to three subtribes of chemokine receptors,which can significantly increase the specific cell immune response in infected organisms and have an effect of reducing plasma viral load on the viremia period.24 Here we report the effect of vMIP-Ⅱ in COVID-19. | Shiyu Li Shuting Liu Zhenyou Jiang Lixia Feng Yong Gao Youyu Chen Anding Xu Wenhua Huang Nuofu Zhang Hanxiao Sun | 2021 | Signal Transduction and Targeted Therapy2021,6,4: | 5 |
| 5 | The Construction of Active Source Repeated Monitoring in the Qilian Mountain, Gansu Province显示文摘The exciting source of the active source repeated monitoring is located in the Xiliushui Reservoir in Zhangye,Gansu Province. The system began operating normally on July 9,2015,and we had completed a period of 40 days of continuous excitation experiment before November 10,2015. Our results reveal that the airgun source has good consistency and repeatability,and the detective system of active source can record signal clearly. The construction of active source repeated exploration projects has achieved some results,which can provide valuable experience for the research of active source repeated exploration. The observation data we obtained makes it possible to follow the temporal and spatial variations of the deep structure of the Qilian Mountain areas. | Zhang Yuansheng Guo Xiao Qin Manzhong Liu Xuzhou Wei Congxin Shen Xuzhang Yan Wenhua Zou Rui Yin Liang Wang Yahong Sun Dianfeng Feng Hongwu Zhang Lifeng Guo Yingxia | 2016 | Earthquake Research in China2016,30,3: | 4 |
| 6 | The Non-selfsimilar Riemann Problem for 2-D Zero-Pressure Flow in Gas Dynamics显示文摘为在有一条凸的曲线分开的二个经常的状态的煤气的动力学的二维的零压力的流动的 non-selfsimilar Riemann 问题被考虑。借助于概括 Rankine-Hugoniot 关系;概括典型分析方法,包含三角洲冲击波的全球答案;真空被构造。一种特殊情况的明确的解决方案也被给。 | Wenhua SUN Wancheng SHENG | 2007 | Chinese Annals of Mathematics,Series B2007,28,6: | 4 |
| 7 | A multi-target tracking algorithm based on Gaussian mixture model显示文摘Since the joint probabilistic data association(JPDA)algorithm results in calculation explosion with the increasing number of targets,a multi-target tracking algorithm based on Gaussian mixture model(GMM)clustering is proposed.The algorithm is used to cluster the measurements,and the association matrix between measurements and tracks is constructed by the posterior probability.Compared with the traditional data association algorithm,this algorithm has better tracking performance and less computational complexity.Simulation results demonstrate the effectiveness of the proposed algorithm. | SUN Lili CAO Yunhe WU Wenhua LIU Yutao | 2020 | Journal of Systems Engineering and Electronics2020,31,3: | 3 |
| 8 | Preparation of Metakaolin Based Geopolymer and Its Three-dimensional Pore Structural Characterization显示文摘Three types of pure geopolymer pastes(poly-sialate PS, poly- sialate-siloxo PSS, and polysialate-siloxo PSDS) were fi rst prepared by alkali(Na OH and KOH) activated metakaolin. Then a void space network was employed to simulate the 3-D pore-throat distribution across the unit cell of the various hardened geopolymer pastes with reference to their experimental mercury intrusion curves. Based on the simulated 3-D pore-throat structure models, a wide range of pore-level properties such as porosity, connectivity, permeability and tortuosity of various geopolymer pastes were calculated. The 3-D structural model and calculated parameters showed that most of the pores in Na-PS geopolymer paste was very small size pores ranging from 0 to 100 nm. A few very large pores were spread amongst the small pores, resulting in a very high penetration pressure, permeability resistance. Unlike Na-PS geopolymer paste, pore size with medium size of Na-PSS, K-PS and K-PSS geopolymer pastes distributed uniformly across the unit cell, and the size changes of adjacent pores in the 3 geopolymer pastes were little, producing higher penetration pressure, lower permeability, smaller connectivity and larger tortuosity. In contrast, pores in Na-PSDS and K-PSDS geopolymer pastes were relatively large and distributed concentratively, which caused samples to be easily penetrated by mercury, methane and nitrogen etc under relatively low pressures. | 张云升 ZHANG Wenhua SUN Wei LI Zongjin LIU Zhiyong | 2015 | Journal of Wuhan University of Technology(Materials Science)2015,30,3: | 3 |
| 9 | Hypoxia-induced GBE1 expression promotes tumor progression through metabolic reprogramming in lung adenocarcinoma显示文摘Hypoxia mediates a metabolic switch from oxidative phosphorylation to glycolysis and increases glycogen synthesis.We previously found that glycogen branching enzyme(GBE1)is downstream of the hypoxia-inducible factor-1(HIF1)signaling pathway in lung adenocarcinoma(LUAD)cells;however,the molecular mechanism underlying HIF1 regulation of GBE1 expression remains unknown.Herein,the effect of GBE1 on tumor progression via changes in metabolic signaling under hypoxia in vitro and in vivo was evaluated,and GBE1-related genes from human specimens and data sets were analyzed.Hypoxia induced GBE1 upregulation in LUAD cells.GBE1-knockdown A549 cells showed impaired cell proliferation,clone formation,cell migration and invasion,angiogenesis,tumor growth,and metastasis.GBE1 mediated the metabolic reprogramming of LUAD cells.The expression of gluconeogenesis pathway molecules,especially fructose-1,6-bisphosphatase(FBP1),was markedly higher in shGBE1 A549 cells than it was in the control cells.FBP1 inhibited the tumor progression of LUAD.GBE1-mediated FBP1 suppression via promoter methylation enhanced HIF1αlevels through NF-κB signaling.GBE1 may be a negative prognostic biomarker for LUAD patients.Altogether,hypoxia-induced HIF1αmediated GBE1 upregulation,suppressing FBP1 expression by promoter methylation via NF-κB signaling in LUAD cells.FBP1 blockade upregulated HIF1α,triggered the switch to anaerobic glycolysis,and enhanced glucose uptake.Therefore,targeting HIF1α/GBE1/NF-κB/FBP1 signaling may be a potential therapeutic strategy for LUAD. | Lifeng Li Li Yang Zhirui Fan Wenhua Xue Zhibo Shen Yongliang Yuan Xiangdong Sun Dan Wang Jingyao Lian Liping Wang Jie Zhao Yi Zhang | 2020 | Signal Transduction and Targeted Therapy2020,5,1: | 3 |
| 10 | Rb-Sr chronological characteristics of Jurassic granitoid gravels in north margin of Dabie block,Central China显示文摘Granitoid gravels are discovered from alluvial fan conglomerates, the base of Jurassic Fenghuangtai Formation (J22), in the north margin of Dabie block and the south part of the Hefei Basin. These granitoid gravels make up 5%-10% of all gravels by volume percent. For the four components, K-feldspar, biotite, amphibole and whole rock divided from two selected granitoid gravel samples, their Rb-Sr isotopes are measured, which gives two formation ages of granitoids: (428±20) Ma and (430±54) Ma, and means that the Early Paleozoic granitoid intrusive rocks once existed in the Dabie Mountain provenances of Jurassic. The granitoids occur in the tectonic setting of post-collision upliftaccording to lithogeochemical discriminant analysis. | Li Zhong Li Renwei Sun Shu Zhang Wenhua | 2001 | Chinese Science Bulletin2001,46,13: | 3 |
| 11 | Regulation of drug sensitivity of gastric cancer cells by human calcyclin-binding protein (CacyBP)显示文摘 | Yongquan Shi Wenhua Hu Fang Yin Li Sun Changjiang Liu Mei Lan Daiming Fan | 2004 | Gastric Cancer2004,,3: | 3 |
| 12 | Asymmetricalπback-donation of hetero-dicationic Mo^(4+)-Mo^(6+)pairs for enhanced electrochemical nitrogen reduction显示文摘The breaking of nonpolar N≡N bond of dinitrogen is the biggest dilemma for electrocatalytic nitrogen reduction reaction(NRR)application,driving electron migration between catalysts and N≡N bond(termed“πback-donation”process)is crucial for attenuating interfacial energy barrier but still remains challenging.Herein,using density functional theory calculations,we revealed that constructing a unique hetero-dicationic Mo^(4+)-Mo^(6+)pair could effectively activate N≡N bond with a lying-down chemisorption configuration by an asymmetrical“πback-donation”process.As a proof-of-concept demonstration,we synthesized MoO_(2)@MoO_(3)heterostructure with double Mo sites(Mo^(4+)-Mo^(6+)),which are embedded in graphite,for electrochemical nitrogen reduction.Impressively,this hetero-dicationic Mo^(4+)-Mo^(6+)pair catalysts display more excellent catalytic performance with a high NH_(3)yield(60.9μg·h^(-1)·mg^(-1))and Faradic efficiency(23.8%)as NRR catalysts under ambient conditions than pristine MoO_(2)and MoO_(3).Operando characterizations using synchrotron-based spectroscopic techniques identified the emergence of a key^(*)N_(2)Hy intermediate on Mo sites during NRR,which indicates that the Mo sites are active sites and the NRR process tends to follow an associative mechanism.This novel type of hetero-dicationic catalyst has tremendous potential as a new class of transition metal-based catalysts with promising applications in electrocatalysis and catalysts for energy conversion and storage. | Hao Tan Qianqian Ji Chao Wang Hengli Duan Yuan Kong Yao Wang Sihua Feng Liyang Lv Fengchun Hu Wenhua Zhang Wangsheng Chu Zhihu Sun Wensheng Yan | 2022 | Nano Research2022,15,4: | 2 |
| 13 | Establishing Gene Delivery Systems Based on Small-Sized Chitosan Nanoparticles显示文摘Chitosan is a natural cationic polysaccharide,which is often used for preparing biomedical materials because of its high biocompatibility.In this study,chitosan with a molecular weight of 160 k Da was chosen to prepare chitosan nanoparticles(CSNPs) as gene vectors by ionic cross-linking with tripolyphosphate(TPP).CSNPs were characterized in terms of particle size,zeta potential,and polydispersity index(PDI) using a Zetasizer,and morphology was evaluated by transmission electron microscopy(TEM).Furthermore,the cytotoxicity and biocompatibility of CSNPs were correspondingly examined by a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT) assay and histological examination.Agarose gel electrophoresis and UV spectrophotometric methods were performed to measure the loading capacity.The cell transfection efficiency of CSNPs loaded with plasmids or si RNA was analyzed by fluorescence microscopy or laser scanning confocal microscopy.The results showed that CSNPs were prepared successfully by the ionic gelation method,which had a smaller particle size(100 nm-200 nm),stable dispersibility,low cytotoxicity,good tissue-biocompatibility,and high gene-loading efficiency.These CSNPs could transfer the plasmids or si RNA to cells.However,CSNPs might have a much higher transfection efficiency for si RNAs than for plasmids,which implies that CSNPs might be a safer and more efficient vector for delivering si RNAs rather than plasmids. | WANG Liping ZHANG Wenhua ZHOU Quan LIU Shihai XU Wenhua SUN Teng LIANG Ye | 2018 | Journal of Ocean University of China2018,17,5: | 2 |
| 14 | Study on polyepoxysuccinic acid reverse osmosis scale inhibitor显示文摘 | Yonghong SUN Wenhua XIANG Ying WANG | 2009 | Journal of Environmental Sciences2009,,: | 2 |
| 15 | Transition-metal redox evolution and its effect on thermal stability of LiNixCoyMnzO_(2) based on synchrotron soft X-ray absorption spectroscopy显示文摘Based on the synchrotron soft X-ray absorption spectroscopy experiments,the fundamental electronic structures of layered Li NixCoyMnzO_(2)(NCM)are investigated systematically and the data of transitionmetal(TM)L-and O K-edges spectra are collected.Distribution of Ni ions under different oxidation states is evaluated according to linear combination fit.It is found that the ratio of Ni^(4+)expands with the increase of Ni since it dominates in charge compensation during charging,and that the existence of Ni^(3+)is nearly negligible in delithiated NCM.The valence state of Co also strongly depends on Ni content,the perceptible position shift of Co L_(3)-edge absorption peak towards higher energy in Ni-rich material agrees well with the small voltage plateau at around 4.2 V.The stability of Mn is verified as no obvious spectral change with the Mn L-edge is observed.Moreover,as Ni content rises,the O 2p holes near the Femi level increases with higher oxidation state of Ni,indicating the enhanced hybridization of O 2p-TM 3 d.Delithiated NCMs with higher Ni content are prior to lose electron existing in highly hybridized Ni3 dO 2 p bands upon heating,which accounts for the pronounced O_(2)release in phase transitions and the deterioration in thermal stability.These detailed observation of the electronic structure evolution is one of the key ingredients to improving the electrochemical and thermal performance of NCM. | Chen Liang Wenhua Zhang Zesen Wei Zhaoyu Wang Qingsong Wang Jinhua Sun | 2021 | Journal of Energy Chemistry2021,30,8: | 2 |
| 16 | Design of OFF/ON fluorescent thiol probes based on coumarin fluorophore显示文摘This paper presents a series of first-and second-generation click-modified coumarin-based fluorescent probes for thiols.These molecules demonstrate high turn-on fluorescent response and good selectivity towards aromatic thiols over other relevant reactive sulfur species,reactive oxygen species and common nucleophiles.Moreover,probe 1a can detect thiols in the reduced rabbit plasma sample.Therefore,this approach provides a particularly impressive tool for detecting thiol in biological systems. | SUN Wei LI Jing LI WenHua SU LiJuan DU LuPei LI MinYong | 2012 | Science China Chemistry2012,55,9: | 2 |
| 17 | 2-arylimino-9-phenyl- 1,10-phenanthrolinyl-iron, -cobalt and -nickel complexes: synthesis, characterization and ethylene oligomerization behavior显示文摘 | Jie Suyun Zhang Shu Sun Wenhua | 2007 | EurJ Inorg Chem2007,,35: | 1 |
| 18 | 2-( 1H-2-benzim- idazolyl) -6- ( 1- (arylimino) ethyl) pyridyl Iron ( H ) and cobalt ( II ) dichlorides: syntheses, characterizations, and catalytic behaviors toward ethylene reactivity显示文摘 | Xiao Liwei Gao Rong Sun Wenhua | 2009 | Organometallics2009,28,7: | 1 |
| 19 | Unsymmetric Bimetal(II ) Complexes: Synthesis, Structures and Catalytic Behaviors Toward Ethylene显示文摘 | ZHANG Shu SUN Wenhua KUANG Xiaofei | 2007 | J Organomet Chem2007,692,: | 1 |
| 20 | The Economy of distributed PV in China显示文摘 | YUAN Jiahai SUN Shenghui ZHANG Wenhua | 2014 | Energy2014,78,: | 1 |