|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Active corrosion protection of super-hydrophobic corrosion inhibitor intercalated Mg-Al layered double hydroxide coating on AZ31 magnesium alloy显示文摘Magnesium alloys,the advanced lightweight structural materials,have been successfully applied in the manufacturing field.Unfortunately,their poor corrosion resistance restrains the potential wide applications.In this work,anti-corrosion coatings were fabricated via the insitu growth of the corrosion inhibitors intercalated magnesium-aluminum layered double hydroxide(Mg-Al LDH)on AZ31 magnesium alloy and then post-sealing it by a super-hydrophobic coating.SEM,XRD,EDS,FTIR,XPS and contact angle test were conducted to analyze physical/chemical features of these coatings.Potentiodynamic polarization curves and electrochemical impedance spectroscopy were recorded to assess the anti-corrosion performance of prepared coatings.Surprisingly,Mg-Al LDH with molybdate intercalation and lauric acid modification achieves the excellent corrosion inhibition performance(99.99%)due to the multicomponent synergistic effect such as the physical protection of Mg-Al LDH,the corrosion inhibition of molybdate and super-hydrophobic properties of lauric acid.This work presents a scientific perspective and novel design philosophy to fabricate the efficient anti-corrosion coating to protect magnesium alloys and then expand their potential applications in other field. | Xin Wang Chuan Jing Yuxiang Chen Xiushuang Wang Gang Zhao Xing Zhang Liang Wu Xiaoying Liu Biqin Dong Yuxin Zhang | 2020 | Journal of Magnesium and Alloys2020，8，1： | 20 |
| 2 | Cold-Induced CBF–PIF3 Interaction Enhances Freezing Tolerance by Stabilizing the phyB Thermosensor in Arabidopsis显示文摘Growth inhibition and cold-acclimation strategies help plants withstand cold stress,which adversely affects growth and survival.PHYTOCHROME B(phyB)regulates plant growth through perceiving both light and ambient temperature signals.However,the mechanism by which phyB mediates the plant response to cold stress remains elusive.Here,we show that the key transcription factors mediating cold acclimation,C-REPEAT BINDING FACTORs(CBFs),interact with PHYTOCHROME-INTERACTING FACTOR 3(PIF3)under cold stress,thus attenuating the mutually assured destruction of PIF3–phyB.Cold-stabilized phyB acts downstream of CBFs to positively regulate freezing tolerance by modulating the expression of stress-responsive and growth-related genes.Consistent with this,phyB mutants exhibited a freezing-sensitive phenotype,whereas phyB-overexpression transgenic plants displayed enhanced freezing tolerance.Further analysis showed that the PIF1,PIF4,and PIF5 proteins,all of which negatively regulate plant freezing tolerance,were destabilized by cold stress in a phytochrome-dependent manner.Collectively,our study reveals that CBFs–PIF3–phyB serves as an important regulatory module for modulating plant response to cold stress. | Bochen Jiang Yiting Shi Yue Peng Yuxin Jia Yan Yan Xiaojing Dong Hui Li Jie Dong Jigang Li Zhizhong Gong Michael F.Thomashow Shuhua Yang | 2020 | Molecular Plant2020，13，6： | 13 |
| 3 | Promoting ring-opening efficiency for suppressing toxic intermediates during photocatalytic toluene degradation via surface oxygen vacancies显示文摘Aromatic ring-opening process is well recognized as the rate-determining step for catalytic toluene degradation. In photocatalytic toluene degradation, the toxic intermediates w让h harmful effects may be generated. To clarify the precise reaction mechanism and control the toxic intermediates generation, a closely combined in situ DRIFTS and DFT calculation is utilized to address these important issues. We construct the BiOCl w让h oxygen vacancies (OVs) and reveal the structure of OVs. The defect level caused by oxygen vacancies could promote the light adsorption and charge separation, which further boosts the activation of ring-opening species and enhances the generation process of free radicals. The reaction energy barriers of four possible ring-opening processes on defective BiOCl (OVBOC) are all declined in comparison with perfect BiOCl (BOC). The existence of oxygen vacancies could smooth the ratedetermining step so the ring-opening efficiency of photocatalytic toluene degradation is highly increased. Most importantly, the methyl species would be further oxidized and tend to open the benzene-ring at benzoic acid on BOC while the ring would be broken at the benzyl alcohol on OVBOC. These results indicate that the toluene degradation pathway is shortened via the surface OVs, which enables the production of radicals with high oxidation capability for the accelerated chain scission of the ring-opening intermediates. Finally, the efficiency of the key ring-opening process could be enormously improved and toxic intermediates are effectively restrained. The present work could provide new insights into the design of high-performance photocatalysts for efficient and safe degradation of VOCs in air. | Xing'an Dong Wen Cui Hong Wang Jieyuan Li Yanjuan Sun Haiqiang Wang Yuxin Zhang Hongwei Huang Fan Dong | 2019 | Science Bulletin2019，64，10： | 9 |
| 4 | Highly enhanced visible-light photocatalytic NOx purification and conversion pathway on self-structurally modified g-C-3N4 nanosheets显示文摘The unmodified graphitic carbon nitride(g-C_3N_4) suffers from low photocatalytic activity because of the unfavourable structure.In the present work,we reported a simple self-structural modification strategy to optimize the microstructure of g-C_3N_4 and obtained graphene-like g-C_3N_4 nanosheets with porous structure.In contrast to traditional thermal pyrolysis preparation of g-C_3N_4,the present thermal condensation was improved via pyrolysis of thiourea in an alumina crucible without a cover,followed by secondary heat treatment.The popcorn-like formation and layer-by-layer thermal exfoliation of graphene-like porous g-C_3N_4 was proposed to explain the formation mechanism.The photocatalytic removal performance of both NO and NO_2 with the graphene-like porous g-C_3N_4 for was significantly enhanced by selfstructural modification.Trapping experiments and in-situ diffuse reflectance infrared fourier transform spectroscopy(DRIFTS) measurement were conducted to detect the active species during photocatalysis and the conversion pathway of g-C_3N_4 photocatalysis for NO_x purification was revealed.The photocatalytic activity of graphene-like porous g-C_3N_4 was highly enhanced due to the improved charge separation and increased oxidation capacity of the ·O_2^- radicals and holes.This work could not only provide a novel self-structural modification for design of highly efficient photocatalysts,but also offer new insights into the mechanistic understanding of g-C_3N_4 photocatalysis. | Yuhan Li Yanjuan Sun Wingkei Ho Yuxin Zhang Hongwei Huang Qiang Cai Fan Dong | 2018 | Science Bulletin2018，63，10： | 7 |
| 5 | Synthesis,biological activities and 3D-QSAR studies of(R)-2-phenyl-4,5-dihydrothiazole-4-carboxamide derivatives containing a sulfur ether moiety显示文摘A series of(R)-2-phenyl-4,5-dihydrothiazole-4-carboxamide derivatives containing a sulfur ether moiety were synthesized and characterized on the basis of NMR and elemental analysis(EA). The crystal structure of(R)-N-(2-methyl-1-(methylthio)propan-2-yl)-2-(4-nitrophenyl)-4,5-dihydrothiazole-4-carboxamide(13 d) was determined to show R configuration. The bioasssy results indicated that most title compounds displayed good and broad spectrum antifungal activities against several phytopathogenic fungi. The structure activity relationships were discussed. Based on the antifungal activity of title compounds against Phytophthora capsici, a CoMSIA calculation was performed to establish a 3 D-QSAR model, which revealed that electrostatic and hydrophobic fields were the two most significant factors for antifungal activity. According to the established 3D-QSAR model, structure optimization was carried out to find(R)-N-((R)-1-(methylthio)propan-2-yl)-2-(p-tolyl)-4,5-dihydrothiazole-4-carboxamide(15 h)with excellent activity against Phytophthora capsici, thus emerging as a new lead compound for novel antiphytopathogenic fungus agent development. | Jingbo Liu Fengyun Li Yuanhong Wang Haoxuan Zhang Jingyue Dong Pengwei Sun Yuxin Li Zhengming Li | 2019 | Chinese Chemical Letters2019，30，3： | 5 |
| 6 | Tribological Behavior of In Situ TiC/Graphene/Graphite/Ti6Al4V Matrix Composite Through Laser Cladding显示文摘The TiC/graphene/graphite/Ti6 Al4 V composite coating was prepared by laser cladding.The microstructure and tribological behavior of the coating were studied.The in situ reaction between graphene and Ti occurred,and feathery TiC was formed.The feathery TiC was homogeneously distributed betweenα’acicular martensites which was refined with the addition of graphene.Some graphene was transformed into allotrope graphite under the laser irradiation.The TiC hard particles and the self-lubrication of graphene/graphite improved the wear resistance of composite coating.The wear rate and friction coefficient of TiC/graphene/graphite/Ti6 Al4 V composite coating decreased with the increase in sliding speed,a mechanical mixing layer(MML)was formed on the wear surface of the composite coating under the frictional heat,which protected the substrate and reduced the contact.Because of the self-lubricating properties of graphene/graphite,interlayer sliding occurred easily,which also effectively reduced friction.The wear rate of TiC/graphene/graphite/Ti6 Al4 V composite coating increased with the increase in load,but the friction coefficient decreased.The plastic deformation of subsurface layer was more serious under high load,and a stable self-lubricating MML with a protective effect was formed between the wear interfaces,which reduced the friction coefficient.With the increase in load,the wear mechanism changed from abrasive and oxidation wear to delamination,fatigue and oxidation wear. | Zhanyong Zhao Lizheng Zhang Peikang Bai Wenbo Du Shaowei Wang Xiangyan Xu Qingnan Dong Yuxin Li Bing Han | 2021 | Acta Metallurgica Sinica(English Letters)2021，34，10： | 5 |
| 7 | Anion intercalated layered-double-hydroxide structure for efficient photocatalytic NO remove显示文摘Due to the easily controllable interlayer anions, metal cation composition proportion and thickness, which is beneficial to modify surface chemical state and tune bandgap, layered double hydroxides(LDHs) have great promising potential for photocatalytic applications. In this study,we have successfully synthesized the ZnAl–LDH intercalated the single anion between ZnAl cationic interlayer without anionic impurities by using a facile calcining and reconstructing routes. The electron structure and surface chemical state of the prepared products have been investigated by combining the DFT calculation and experimental characterization methods. UV–vis DRS was used to certify the light absorption of the prepared products, and we performed the DFT calculation to demonstrate the density of state and activation of reactant. These results suggested that the ZnAl–LDH–CO3 possessed the more proper band structure and superior ability to activate NO and O2 for accelerating the photocatalytic NO oxidation activity. Moreover, the in situ DRIFTS with dynamically monitoring intermediates and products over the ZnAl–LDH–CO3 was adopted to declare the photocatalytic NO oxidized process during the photocatalytic reaction process. This work illustrated the influence of different interlayer anions to the electron structure and surface chemical state of ZnAl–LDH structure through the experimental verification combined DFT calculation and the photocatalytic NO oxidized process via in situ DRIFTS analyzing, which would provide a novel way to design and fabricate the efficient photocatalysis, and understand the reaction process. | Wangchen Huo Tong Cao Xiaoying Liu Weina Xu Biqin Dong Yuxin Zhang Fan Dong | 2019 | Green Energy & Environment2019，4，3： | 4 |
| 8 | Genomic structure of metabotropic glutamate receptor 7 and comparison of genomic structures of extracellular domains of mGluR family显示文摘Metabotropic glutamate receptor 7, coupled with a chemical neurotransmitter L-glutamate, plays an important role in the development of many psychiatric and neurological disorders. To study the biological and genetic mechanism of the mGluR7-related diseases, a physical map covering the full-length mGluR7 genomic sequence has been constructed through seed clone screening and fingerprinting database searching. These BAC clones in the physical map have been sequenced with shotgun strategy and assembled by Phred-Phrap-Consed software; the error rate of the final genoniic sequence is less than 0.01%. mGluR7 spans 880 kb genoniic region, the GC content and repeat content of mGluR7 genoniic sequence are 38% and 37.5% respectively. mGluR7 has a typical 'house-keeping' promoter and consists of 11 exons, with introns ranging from 6 kb to 285 kb. mGluR7a and mGluR7b are two known alternatively splicing variants. Comparing the genomic structures of extracellular domains of mGluR family, their genomic structures can | Qingfa Wu Wei Dong Xiaohua Qi Weidong Bao Yuxin Niu Yiling Zhang Haiqing Zhang Chong Chen Bin Liu Songnian Hu et al. | 2002 | Chinese Science Bulletin2002，47，16： | 4 |
| 9 | Homo-PROTAC mediated suicide of MDM2 to treat non-small cell lung cancer显示文摘The dose-related adverse effects of MDM2-P5 3 inhibitors have caused significant concern in the development of clinical safe anticancer agents.Herein we report an unprecedented homo-PROTAC strategy for more effective disruption of MDM2-P53 interaction.The design concept is inspired by the capacity of sub-stoichiometric catalytic PROTACs enabling to degrade an unwanted protein and the dual functions of MDM2 as an E3 ubiquitin ligase and a binding protein with tumor suppressor P53.The new homo-PROTACs are designed to induce self-degradation of MDM2.The results of the investigation have shown that PROTAC 11 a efficiently dimerizes MDM2 with highly competitive binding activity and induces proteasome-dependent self-degradation of MDM2 in A549 non-small cell lung cancer cells.Furthermore,markedly,enantiomer 11 a-1 exhibits potent in vivo antitumor activity in A549 xenograft nude mouse model,which is the first example of homo-PROTAC with in vivo therapeutic potency.This study demonstrates the potential of the homo-PROTAC as an alternative chemical tool for tumorigenic MDM2 knockdown,which could be developed into a safe therapy for cancer treatment. | Shipeng He Junhui Ma Yuxin Fang Ying Liu Shanchao Wu Guoqiang Dong Wei Wang Chunquan Sheng | 2021 | Acta Pharmaceutica Sinica B2021，11，6： | 4 |
| 10 | Microstructure evolution of peritectic Al–18 at.%Ni alloy directionally solidified in high magnetic fields显示文摘The effect of a high magnetic field on the microstructural evolution of a peritectic Al—18 at.%Ni alloy during directional solidification and its dependence on pulling speed were investigated.At a low pulling speed,the application of a 2 T magnetic field triggered the appearance of a primary Al_(3)Ni_(2)phase.At higher pulling speeds,a high magnetic field application induced primary Al_(3)Ni_(2)phase segregation that formed close to the central alloy regions.For all pulling speeds,the application of a high magnetic field induced bulk Al_(3)Ni/Al eutectic formation on the upper and lower parts of the alloys,and promoted elongated growth of the peritectic Al_3Ni phase along the magnetic field direction.Microstructural analysis indicated that microstructural evolution that was induced by high magnetic fields can be attributed to solute migration and melt flow that is regulated by magnetic,Lorentz,and thermoelectric magnetic forces and their coupling effects during peritectic solidification. | Yubao Xiao Tie Liu Yuxin Tong Meng Dong Jinshan Li Jun Wang Qiang Wang | 2021 | Journal of Materials Science & Technology2021，，17： | 3 |
| 11 | Inhibition of the toxic byproduct during photocatalytic NO oxidation via La doping in ZnO显示文摘It is of a great challenge to develop semiconductor photocatalysts with potential possibilities to simultaneously enhance photocatalytic efficiency and inhibit generation of toxic intermediates.In this study,we developed a facile method to induce the La doping and cationic vacancie(V(Zn))on ZnO for the highly efficient complete NO oxidation.The photocatalytic NO removal efficiency increases from 36.2%to 53,6%.Most importantly,a significant suppressed NO2 production also has been realized.According to the DFT calculations,ESR spectra and in situ FTIR spectra,the introduction of La^3+induce the redistribution of charge carriers in La-ZnO,which promote the production of·O2^- and lead to the formation of V(Zn)for the formation of·OH,contributing to the complete oxidation of NO to nitrate.Besides,the conversion pathway of photocatalytic NO oxidation has been elaborated,This work paves a new way to simultaneously realize the photocatalytic pollutants removal and the inhibition of toxic intermediates generation for efficient and safe air purification. | Chaowei Yuan Wen Cui Yanjuan Sun Jiadong Wang Ruimin Chen Jin Zhang Yuxin Zhang Fan Dong | 2020 | Chinese Chemical Letters2020，31，3： | 3 |
| 12 | Corrosion engineering boosting bulk Fe_(50)Mn_(30)Co_(10)Cr_(10)high-entropy alloy as high-efficient alkaline oxygen evolution reaction electrocatalyst显示文摘Oxygen evolution reaction(OER)is a critical process in electrocatalytic water splitting.However,the development of low-cost,highly efficient OER electrocatalysts by a simple method that can be used for industrial application on a large scale is still a huge challenge.Recently,high entropy alloy(HEA)has acquired extensive attention,which may provide answers to the current dilemma.Here,we report bulk Fe_(50)Mn_(30)Co_(10)Cr_(10),which is prepared by 3D printing on a large scale,as electrocatalyst for OER with high catalytic performance.Especially,an easy approach,corrosion engineering,is adopted for the first time to build an active layer of honeycomb nanostructures on its surface,leading to ultrahigh OER performance with an overpotential of 247 mV to achieve a current density of 10 mA cm^(-2),a low Tafel slope of 63 mV dec^(-1),and excellent stability up to 60 h at 100 mA cm^(-2)in 1 M KOH.The excellent catalytic activity mainly originates from:(1)the binder-free self-supported honeycomb nanostructures and multi-component hydroxides,which improve intrinsic catalytic activity,provide rich active sites,and reduce interfacial resistance;and(2)the diverse valence states for multiple active sites to enhance the OER kinetics.Our findings show that corrosion engineering is a novel strategy to improve the bulk HEA catalytic performance.We expect that this work would open up a new avenue to fabricate large-scale HEA electrocatalysts by 3D printing and corrosion engineering for industrial applications. | Pengfei Zhou Dong Liu Yuyun Chen Mingpeng Chen Yunxiao Liu Shi Chen Chi Tat Kwok Yuxin Tang Shuangpeng Wang Hui Pan | 2022 | Journal of Materials Science & Technology2022，，14： | 3 |
| 13 | Photoelectrocatalytic carbon dioxide reduction: Fundamental, advances and challenges显示文摘With the rising global population,increasing energy demand and rapid climate change,great concems have been raised for environment and energy security in future.Solar-driven CO_(2) reduction provides a promising way to deal with energy crists and global warming,which has been widely concemed.Photoelectrocatalysis technology can effectively utilize solar energy and avoid to use high-temperature and high-voltage reduction environment by integrating the vantages of both photocatalysis and electrocatalysis,which exhibits a broad application prospect of CO_(2) reduction with a high efficiency and ecellent selectivity.In this review,basic pr inciples of CO_(2) reduction by photocatalysis,electrocatalysis and photoeletrocatalysis are briely reviewed,also comparing the technical character istics of the above technologies.Diferent photoelectrocatalyde systems for CO_(2) reduction are described and compared.The several key influencing factors of photoeletrocatalytic performance of CO_(2) reduction are discussed,including inter action between reaction molecules and catalysts,reaction conditions and influence of photoelectrode.Then,the advances on reaction mechanisms and strategies of perfor mance enhancement by opd:mizing photoexcitation,charge separation efficiency and surface reaction were reviewed.Besides,the chal-lenges and prospects of photoelectrocatalyde CO_(2) reduction will be also discussed. | Peng Chen Yuxin Zhang Ying Zhou Fan Dong | 2021 | Nano Materials Science2021，3，4： | 3 |
| 14 | Green Space System Planning in Shuangcheng City and Creation of the City's Characteristics显示文摘Characteristic urban construction has already become a trend of modern social development,in this context,components of characteristic urban green spaces,and ways of demonstrating features of urban green space system were analyzed.Shuangcheng City in Heilongjiang Province was taken for example to analyze planning objectives and principles of characteristic urban green space system.Moreover,the green space layout of 'A Hundred Years Old Castle,A Hundred of Enterprises and A Hundred of Gardens' was introduced.It was proposed that green space system planning suited to the development features and ecological conditions of the city should be developed from the perspective of greater regional environment,historical and cultural deposits,urban development pattern and lifestyle of the locals,so as to create urban green space system with regional features. | LI Hongxu DONG Yuxin LIU Huimin | 2012 | Journal of Landscape Research2012，4，9： | 2 |
| 15 | The pseudocapacitance mechanism of graphene/CoAl LDH and its derivatives:Are all the modifications beneficial?显示文摘Cobalt-Aluminum layered double hydroxide(CoAl LDH) is a hopeful electrode material due to the advantage of easy modifiability for preparing LDH-based derivatives.However,there is short of modification methods to prepare the Co-based derivatives from CoAl LDH and also short of an intuitive perspective to analyze the pseudocapacitance mechanism of CoAl LDH and its derivatives.Herein,Graphene/CoAl LDH and its derivatives including Graphene/CoS,Graphene/CoS-1,Graphene/CoOOH,Graphene/CoP were prepared by reasonably using alkali etching treatment,sulfofication and phosphorization.The specific capacitance of Graphene/CoAl LDH,Graphene/CoS,Graphene/CoS-1,Graphene/CoOOH,Graphene/CoP at1 A g^(-1) are 260.7,371.3,440.8,61.4 and 122.2 F g^(-1),especially.The pseudocapacitance mechanism of Graphene/CoAl LDH and its derivatives was analyzed.Due to the positive effect of sulfofication on the electrical conductivity of GO and cobalt sulfide,the Graphene/CoS and Graphene/CoS-1 exhibit the optimal electrochemical performance and superior rate capability.In addition,due to the repulsion effect between Graphene and OH-,the Graphene/CoAl LDH exhibits optimal cycling stability of 224.1% capacitance retention after 20000 cycles.Besides,the reason of terrible specific capacitance of Graphene/CoOOH is that the presence of H bond in interlayer of CoOOH inhibits the interaction between Co3+ and OHspecies.Hence,not all modifications will increase the specific capacitance of the electrode materials.Overall,this work provides us with a detailed analysis of the electrochemical mechanism and correlation of CoAl LDH and its derivatives from the perspective of crystal structure and composition. | Chuan Jing Xu Dong Liu Kailin Li Xiaoying Liu Biqin Dong Fan Dong Yuxin Zhang | 2021 | Journal of Energy Chemistry2021，30，1： | 2 |
| 16 | A fuzzy clustering algorithm based on evolutionary programming 显示文摘 | Dong Hongbin Dong Yuxin Cheng Zhou | 2009 | Expert Systems with Applications2009，36，11： | 1 |
| 17 | Light-Induced Dynamic Stability of Oxygen Vacancies in BiSbO_(4) for Efficient Photocatalytic Formaldehyde Degradation显示文摘Defect engineering has been regarded as a versatile strategy to maneuver the photocatalytic activity.However,there are a few studies concerning how to maintain the stability of defects,which is important to ensure sustainable photocatalytic performance.Here,a novel strategy to modulate the structural properties of BiSbO_(4)using light-induced dynamic oxygen vacancies is reported by us for efficient and stable photocatalytic oxidation of formaldehyde.Interestingly,the continuous consumption and replenishment of vacancies(namely dynamic vacancies)ensure the dynamic stability of oxygen vacancies,thus guaranteeing the excellent photocatalytic stability.The oxygen vacancies could also accelerate the electron migration,inhibit the photogenerated electron/hole recombination,widen the light absorption spectra,and thus improve the photocatalytic formaldehyde removal performance.Combined with the results of in situ DRIFTS,the reaction mechanism for each step of formaldehyde oxidation is revealed.As supported by DFT calculation of Gibbs free energy,the introduction of oxygen vacancies into BiSbO_(4)can promote spontaneous process of formaldehyde oxidation.Our work highlights a promising approach for stabilizing the defects and proposes the photocatalytic reaction mechanism in combination with the thermodynamic functions. | Maoxi Ran Wen Cui Kanglu Li Lvcun Chen Yuxin Zhang Fan Dong Yanjuan Sun | 2022 | Energy & Environmental Materials2022，5，1： | 1 |
| 18 | Graphene-based biosensors for detection of bacteria and their metabolic activities显示文摘 | Huang Yinxi Dong Xiaochen Liu Yuxin | 2011 | Journal of Materials Chemistry2011，21，12： | 1 |
| 19 | MEK2 is a prognostic marker and potential chemo-sensitizing target for glioma patients undergoing temozolomide treatment显示文摘尽管 temozolomide (TMZ ) 是为 glioblastoma 的首要的化学疗法的代理人,它经常由于药抵抗是非药品。克服 glioblastoma 房间的抵抗到 TMZ,为结果预言识别预示的标记并且开发敏化 chemo 代理人是必要的。这里, TMZ 抵抗、 TMZ 敏感的样品的基因表示侧面被 microarray 分析,和激活 mitogen 的蛋白质 kinase kinase 比较(MEK2 ) 2 在抵抗 glioma 房间然而并非在敏感肿瘤房间或非肿瘤纸巾明确地是 upregulated。而且,耐心的数据的全面分析表明 MEK2 表示的增加的水平响应 TMZ 治疗与 glioma 等级和更坏的预后的前进相关很好。而且,在 U251 glioma 房间线或 xenografted glioma 减少 MEK2 的水平通过调停 shRNA 的基因为击倒的禁止的房间增长建模并且向 TMZ 治疗提高了房间的敏感。从由即时 PCR 的 glioma 病人的肿瘤样品的进一步的分析显示增加的 MEK2 表示水平仔细与许多药抵抗基因的激活被联系。最后,在 MEK2 是在 vitro 的 silenced 以后,这些抵抗基因是 downregulated,建议导致 MEK2 的 chemo 抵抗的机制能被这些抵抗基因的 transcriptional 激活调停。一起,我们的数据显示 MEK2 的表示水平能为 glioma 化疗用作一个预示的标记并且 MEK2 对手能被用作 chemo-sensitizers 提高 TMZ 的治疗功效。 | Hua He Maojin Yao Wenhao Zhang Bangbao Tao Feili Liu Shu Li Yan Dong Chenran Zhang Yicheng Meng Yuxin Li Guohan Hu Chun Luo Hui Zong Yicheng Lu | 2016 | Cellular & Molecular Immunology2016，13，5： | 1 |
| 20 | On indefinite special Lagrangian submanifolds in indefinite complex Euclidean spaces显示文摘 | Dong Yuxin | 2009 | Journal of Geometry and Physics2009，59，6： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员