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| 1 | Induced defense responses in rice plants against small brown planthopper infestation显示文摘The small brown planthopper(SBPH), Laodelphax striatellus Fallén(Homoptera: Delphacidae), is a serious pest of rice(Oryza sativa L.) in China. To understand the mechanisms of rice resistance to SBPH, defense response genes and related defense enzymes were examined in resistant and susceptible rice varieties in response to SBPH infestation. The salicylic acid(SA) synthesis-related genes phenylalanine ammonia-lyase(PAL), NPR1, EDS1 and PAD4 were induced rapidly and to a much higher level in the resistant variety Kasalath than in the susceptible cultivar Wuyujing 3 in response to SBPH infestation. The expression level of PAL in the Kasalath rice at 12 h post-infestation(hpi) increased 7.52-fold compared with the un-infested control, and the expression level in Kasalath was 49.63, 87.18, 57.36 and 75.06 times greater than that in Wuyujing 3 at 24, 36, 48 and 72 hpi, respectively. However, the transcriptional levels of the jasmonic acid(JA) synthesis-related genes LOX and AOS2 in resistant Kasalath were significantly lower than in susceptible Wuyujing 3 at 24, 36, 48 and 72 hpi. The activities of the defense enzymes PAL, peroxidase(POD), and polyphenol oxidase(PPO) increased remarkably in Kasalath in response to SBPH infestation, and were closely correlated with the PAL gene transcript level. Our results indicated that the SA signaling pathway was activated in the resistant Kasalath rice variety in response to SBPH infestation and that the gene PAL played a considerable role in the resistance to SBPH. | Canxing Duan Jiaojiao Yu Jianyu Bai Zhendong Zhu Xiaoming Wang | 2014 | The Crop Journal2014，2，1： | 9 |
| 2 | SUMO E3 Ligases GmSIZ1a and GmSIZ1b regulate vegetative growth in soybean显示文摘SIZ1 is a small ubiquitin-related modifier(SUMO) E3 ligase that mediates post-translational SUMO modification of target proteins and thereby regulates developmental processes and hormonal and environmental stress responses in Arabidopsis. However,the role of SUMO E3 ligases in crop plants is largely unknown. Here, we identified and characterized two Glycine max(soybean) SUMO E3 ligases, GmSIZ1a and GmSIZ1b. Expression of GmSIZ1a and GmSIZ1b was induced in response to salicylic acid(SA), heat, and dehydration treatment, but not in response to cold, abscisic acid(ABA), and Na Cl treatment. Although GmSIZ1a was expressed at higher levels than GmSIZ1b, both genes encoded proteins with SUMO E3 ligase activity in vivo.Heterologous expression of GmSIZ1a or GmSIZ1b rescued the mutant phenotype of Arabidopsis siz1-2, including dwarfism, constitutively activated expression of pathogen-related genes, and ABA-sensitive seed germination.Simultaneous downregulation of GmSIZ1a and GmSIZ1b(GmSIZ1a/b) using RNA interference(RNAi)-mediated gene silencing decreased heat shock-induced SUMO conjugation in soybean. Moreover, GmSIZ1 RNAi plants exhibited reduced plant height and leaf size. However,unlike Arabidopsis siz1-2 mutant plants, flowering time and SA levels were not significantly altered in GmSIZ1 RNAi plants. Taken together, our results indicate that GmSIZ1a and GmSIZ1b mediate SUMO modification and positively regulate vegetative growth in soybean. | Bin Cai Xiangxiong Kong Chao Zhong Suli Sun Xiao Feng Zhou Yin Hua Jin Youning Wang Xia Li Zhendong Zhu Jing Bo Jin | 2017 | Journal of Integrative Plant Biology2017，59，1： | 5 |
| 3 | Fano resonance boosted cascaded optical field enhancement in a plasmonic nanoparticle-in-cavity nanoantenna array and its SERS application显示文摘Cascaded optical field enhancement(CFE)can be realized in some specially designed multiscale plasmonic nanostructures,in which the generation of extremely strong fields at nanoscale volume is crucial for many applications,for example,surface-enhanced Raman spectroscopy(SERS).In this paper,we propose a strategy for realizing a high-quality plasmonic nanoparticle-in-cavity(PIC)nanoantenna array,in which strong coupling between a nanoparticle(NP)dark mode with a high-order nanocavity bright mode can produce strong Fano resonance at the target wavelength.The Fano resonance can effectively boost the CFE in a PIC.A cost-effective and reliable nanofabrication method is developed using room temperature nanoimprinting lithography to manufacture high-quality PIC arrays.This technique guarantees the generation of only one gold NP at the bottom of each nanocavity,which is crucial for the generation of the expected CFE.To demonstrate the performance and application of the PIC array,the PIC array is employed as an active SERS substrate for detecting 4-aminothiophenol molecules.An experimental SERS enhancement factor of 2×10^(7) is obtained,which verifies the field enhancement and the potential of this device. | Zhendong Zhu Benfeng Bai Oubo You Qunqing Li Shoushan Fan | 2015 | Light(Science & Applications)2015，4，1： | 5 |
| 4 | Monitoring strata behavior due to multi-slicing top coal caving longwall mining in steeply dipping extra thick coal seam显示文摘For studying the strata behavior due to multi-slicing top coal caving longwall mining along-the-strike direction in steeply dipping extra thick coal seams,the shield support pressures of the upper and lower slices of panel 37220 in Dongxia Coal Mine were monitored using the KJ513 dynamic monitoring system.The set up rooms adopted the 'horizontal line-arc segment-inclined line' form and used different types of shield supports.The results show that the strata pressure of upper slice panel 37220-1 changed slightly along the strike direction,while along the dip direction it exhibited strong to weak pressure from bottom to top.The first weighting interval of lower slice panel 37220-2 was about 60.8 m,and the average periodic weighting interval were about 22.6 m.The strata behavior of panel 37220-2 exhibited a spatiotemporal characteristic in that periodic weighting occurred first in the middle-upper part,followed by the middle and upper parts,arc segment,and finally the lower part.During the periodic weighting,the weighting interval and intensity also exhibited strong space characteristics.The average dynamic load coefficient was 1.48 and the maximum lateral load of the side shield was 20-25 MPa. | Yun Dongfeng Liu Zhu Cheng Wendong Fan Zhendong Wang Dongfang Zhang Yuanhao | 2017 | International Journal of Mining Science and Technology2017，27，1： | 5 |
| 5 | Amorphous TiO_2-supported Keggin-type ionic liquid catalyst catalytic oxidation of dibenzothiophene in diesel显示文摘Supported ionic liquid(IL) catalysts [C_nmim]_3PMo_(12)O_(40)/Am TiO_2(amorphous TiO_2) were synthesized through a one-step method for extraction coupled catalytic oxidative desulfurization(ECODS) system. Characterizations such as FTIR, DRS,wide-angle XRD, N_2 adsorption–desorption and XPS were applied to analyze the morphology and Keggin structure of the catalysts. In ECODS with hydrogen peroxide as the oxidant, it was found that ILs with longer alkyl chains in the cationic moiety had a better effect on the removal of dibenzothiophene. The desulfurization could reach 100% under optimal conditions, and GC–MS analysis was employed to detect the oxidized product after the reaction. Factors affecting the desulfurization efficiencies were discussed, and a possible mechanism was proposed. In addition, cyclic experiments were also conducted to investigate the recyclability of the supported catalyst. The catalytic activity of [C_(16)mim]_3 PMo_(12)O_(40)/Am TiO_2 only dropped from 100% to 92.9% after ten cycles, demonstrating the good recycling performance of the catalyst and its potential industrial application. | Zhendong Yu Donghui Wang Suhang Xun Minqiang He Ruliang Ma Wei Jiang Hongping Li Wenshuai Zhu Huaming Li | 2018 | Petroleum Science2018，15，4： | 3 |
| 6 | Mechanical properties of a novel, lightweight structure inspired by beetle's elytra显示文摘A new kind of bio-inspired, lightweight structure was designed and built from carbon fibre prepreg based on the cross-sectional microstructure of a beetle's elytra. The compression strength and failure process of the resulting structure was analysed using the finite element method; while at the same time, a quasi-static compression experiment was performed using an electronic universal testing machine to verify the effectiveness and accuracy of this finite element method. This bio-inspired structure was compared against a conventional honeycomb structure using FEM, revealing that for a given porosity and load parallel to the axis of the core tubes the respective compressive and specific compressive strengths of the bioinspired structure are much higher at 84.3 MPa and194.7 MPa/(g cm-3); thus demonstrating that this bioinspired structure has superior compressive capability. | Ce Guo Dong Li Zhenyu Lu Chunsheng Zhu Zhendong Da | 2014 | Chinese Science Bulletin2014，59，26： | 3 |
| 7 | Resistance to powdery mildew in the pea cultivar Xucai 1 is conferred by the gene er1显示文摘Powdery mildew, caused by Erysiphe pisi D.C., is a major constraint to pea production worldwide. The pea cultivar Xucai 1 has shown high resistance to E. pisi under greenhouse and field conditions. The objectives of this study were to identify and characterize genes conferring resistance to powdery mildew in Xucai 1. Three crosses, Qizhen 76 × Xucai 1,Bawan 6 × Xucai 1, and Xucai 1 × Bawan 6, were made to generate populations for genetic analysis. The resistance to E. pisi and segregation ratios in the F_1, F_2, and F_(2:3)populations suggested a single recessive gene conferring the resistance of Xucai 1. Bulked segregant analysis was used to map the resistance gene using two F2 populations. The resistance gene was close to markers AD60 and c5 DNAmet on linkage group VI with genetic distances of9.9 c M and 15.4 c M in the Xucai 1 × Bawan 6 F_2 population and 8.7 c M and 8.1 c M in the Qizhen 76 × Xucai 1 F_2 population, respectively, suggesting that the resistance gene was an er1 allele. This hypothesis was confirmed by comparison of the c DNA sequences of the Ps MLO1 gene between the parents and the Ps MLO1 wild type. Three distinct types of transcripts in Xucai 1, characterized by a 129-bp deletion and 155- and 220-bp insertions,were detected, consistent with the structure of the er1-2 allele. We concluded that resistance in Xucai 1 was conferred by er1-2 and that its linked markers will be useful in pea breeding programs. | Suli Sun Zhongyi Wang Haining Fu Canxing Duan Xiaoming Wang Zhendong Zhu | 2015 | The Crop Journal2015，3，6： | 2 |
| 8 | Large-area surface-enhanced Raman scattering-active substrates fabricated by femtosecond laser ablation显示文摘A rapid and simple approach to fabricate large-area surface-enhanced Raman scattering-active(SERS-active) substrates is reported.The substrates are fabricated by using femtosecond laser(fs-laser) direct writing on Silicon wafers,followed by thin-film coating of metal such as gold.The substrates are demonstrated to exhibit signal homogeneity and good enhancement ability for SERS.The maximum enhancement factor(EF) up to 3×10 7 of such SERS substrates for rhodamine 6G(R6G) at 785 nm excitation wavelength was measured.This technique could demonstrate a functional microchip with SERS capability of signal homogeneity,high sensitivity and chemical stability. | ZHU ZhiQing YAN ZhenDong ZHAN Peng WANG ZhenLin | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，9： | 2 |
| 9 | Assessment of efficacy and safety of EUS-guided biliary drainage: a systematic review显示文摘 | Kaixuan Wang Jianwei Zhu Ling Xing Yunfeng Wang Zhendong Jin Zhaoshen Li | 2015 | Gastrointestinal Endoscopy2015，，： | 2 |
| 10 | Surface-plasmon-enhanced GaN-LED based on the multilayered rectangular nano-grating显示文摘 | Jun Zhu Haosu Zhang Zhendong Zhu Qunqing Li Guofan Jin | 2014 | Optics Communications2014，，： | 1 |
| 11 | An efficient strategy for generation of transgenic mice by lentiviral transduction of male germline stem cells in vivo显示文摘Background: Male germline stem cells(MGSCs) are a subpopulation of germ cells in the testis tissue. MGSCs are capable of differentiation into spermatozoa and thus are perfect targets for genomic manipulation to generate transgenic animals.Method: The present study was to optimize a protocol of production of transgenic mice through transduction of MGSCs in vivo using lentiviral-based vectors. The recombinant lentiviral vectors with either EF-1 or CMV promoter to drive the expression of enhanced green fluorescent protein(e GFP) transgene were injected into seminiferous tubules or inter-tubular space of 7-day-old and 28-day-old mouse testes. At 5 or 6 wk post-surgery, these pre-founders were mated with wild-type C57BL/6J female mice(1.5 to 2.0-month-old).Results: Sixty-seven percent of F1 generation and 55.56 % of F2 offspring were positive for eG FP transgene under the control of EF-1 promoter via PCR analysis. The transgenic pups were generated in an injection site-and age-independent manner. The expression of transgene was displayed in the progeny derived from lentiviral vector containing CMV promoter to drive transgene, but it was silenced or undetectable in the offspring derived from lentiviral vector with transgene under EF-1 promoter. The methylation level of g DNA in the promoter region of transgene was much higher in the samples derived lentiviral vectors with EF-1 promoter than that with CMV promoter,suggesting e GFP transgene was suppressed by DNA methylation in vivo.Conclusion: This research reported here an effective strategy for generation of transgenic mice through transduction of MGSCs in vivo using lentivirus vectors with specific promoters, and the transgenic offspring were obtained in an injection site-and age-independent manner. This protocol could be applied to other animal species, leading to advancement of animal transgenesis in agricultural and biomedical fields. | Jinzhou Qin Haixia Xu Pengfei Zhang Conghui Zhang Zhendong Zhu Rongfeng Qu Yuwei Qin Wenxian Zeng | 2016 | Journal of Animal Science and Biotechnology2016，7，2： | 1 |
| 12 | Reduced order modeling of the upper tropical pacific ocean model using proper orthogonal decomposition显示文摘 | Cao Yanhua Zhu Jiang Luo Zhendong | 2006 | Comput Math2006，52，89： | 1 |
| 13 | Changes in the Photosynthetic Pigment Contents and Transcription Levels of Phycoerythrin-Related Genes in Three Gracilariopsis lemaneiformis Strains Under Different Light Intensities显示文摘Three Gracilariopsis lemaneiformis strains,including wild type and high-temperature-resistant cultivars 981 and 2007,were studied with the changes in their photosynthetic pigment contents and related gene transcription levels under different light intensities(10,60,100,and 200μmolm^(−2)s^(−1)).The three G.lemaneiformis strains had the following photosynthetic pigments with high-to-low contents:phycoerythrin(PE),phycocyanin(PC),allophycocyanin(APC),and chlorophyll a(Chl a).Among the three strains,cultivar 981 had the highest PE content,followed by cultivar 2007.The PC and APC contents were similar among the three strains,but they were higher in cultivars 981 and 2007 than in the wild type.The Chl a contents in the three G.lemaneiformis strains were equal.A low light intensity(10μmolm^(−2)s^(−1))promoted photosynthetic pigment accumulation in G.lemaneiformis and improved the relative PE gene transcription(peA and peB)in a short period(≤6 d).A high light intensity decreased the PE content.PebA and PebB,which catalyzed phycoerythrobilin synthesis,showed no compensatory upregulation at a low light intensity among the strains except for the wild type.At a high light intensity,transcription levels of pebA and pebB in the three strains were upregulated.This study provided an experimental basis for elucidating the photosynthesis of G.lemaneiformis.As key genes of algal growth,photo-synthesis-related genes served as useful gene markers for screening elite varieties with good traits in breeding.Cultivar 2007 was superior to cultivar 981 in terms of maintaining high pigment levels in a wide range of light intensities,which is the most suitable for aquaculture. | CAO Xuexue WANG Haitao ZANG Xiaonan LIU Zhu XU Di JIN Yuming ZHANG Feng WANG Zhendong | 2021 | Journal of Ocean University of China2021，20，3： | 1 |
| 14 | Construction of truncated-octahedral LiMn2O4 for battery-like electrochemical lithium recovery from brine显示文摘The extraction of lithium from salt lakes or seawater has attracted worldwide attention because of the explosive growth of global demand for lithium products. The LiMn_(2)O_(4)-based electrochemical lithium recovery system is one of the strongest candidates for commercial application due to its high inserted capacity and low energy consumption. However, the surface orientation of LiMn_(2)O_(4)that facilitates Li diffusion happens to be prone to manganese dissolution making it a great challenge to obtain high lithium inserted capacity and long life simultaneously. Herein, we address this problem by designing a truncated octahedral LiMn_(2)O_(4)(Tr-oh LMO) in which the dominant(111) facets minimize Mn dissolution while a small portion of(100) facets facilitate the Li diffusion. Thus, this Tr-oh LMO-based electrochemical lithium recovery system shows excellent Li recovery performance with high inserted capacity(20.25 mg g^(-1)per cycle) in simulated brine. In addition, the dissolution rate of manganese per 30 cycles is only 0.44% and the capacity maintained 85% of the initial after 30 cycles. These promising findings accelerate the practical application of LiMn_(2)O_(4)in electrochemical lithium recovery. | Guolang Zhou Linlin Chen Xiaowei Li Guiling Luo Zhendong Yu Jingzhou Yin Lei Fan Yanhong Chao Lei Jiang Wenshuai Zhu | 2023 | Green Energy & Environment2023，8，4： | 1 |
| 15 | Poly(I:C)preconditioning protects the heart against myocardial ischemia/reperfusion injury through TLR3/PI3K/Akt-dependent pathway显示文摘Emerging evidence suggests that Toll-like receptors(TLRs)ligands pretreatment may play a vital role in the progress of myocardial ischemia/reperfusion(I/R)injury.As the ligand of TLR3,polyinosinic-polycytidylic acid(poly(I:C)),a synthetic double-stranded RNA,whether its preconditioning can exhibit a cardioprotective phenotype remains unknown.Here,we report the protective effect of poly(I:C)pretreatment in acute myocardial I/R injury by activating TLR3/PI3K/Akt signaling pathway.Poly(I:C)pretreatment leads to a significant reduction of infarct size,improvement of cardiac function,and downregulation of inflammatory cytokines and apoptotic molecules compared with controls.Subsequently,our data demonstrate that phosphorylation of TLR3 tyrosine residue and its interaction with PI3K is enhanced,and protein levels of phospho-PI3K and phospho-Akt are both increased after poly(I:C)pretreatment,while knock out of TLR3 suppresses the cardioprotection of poly(I:C)preconditioning through a decreased activation of PI3K/Akt signaling.Moreover,inhibition of p85 PI3K by the administration of LY294002 in vivo and knockdown of Akt by siRNA in vitro significantly abolish poly(I:C)preconditioning-induced cardioprotective effect.In conclusion,our results reveal that poly(I:C)preconditioning exhibits essential protection in myocardial I/R injury via its modulation of TLR3,and the downstream PI3K/Akt signaling,which may provide a potential pharmacologic target for perioperative cardioprotection. | Erya Chen Chan Chen Zhendong Niu Lu Gan Qiao Wang Ming Li XingWei Cai Rui Gao Sruthi Katakam Hai Chen Shu Zhang Ronghua Zhou Xu Cheng Yanhua Qiu Hai Yu Tao Zhu Jin Liu | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 1 |
| 16 | Silicon nitride-based Kerr frequency combs and applications in metrology显示文摘Kerr frequency combs have been attracting significant interest due to their rich physics and broad applications in metrology,microwave photonics,and telecommunications.In this review,we first introduce the fundamental physics,master equations,simulation methods,and dynamic process of Kerr frequency combs.We then analyze the most promising material platform for realizing Kerr frequency combs—silicon nitride on insulator(SNOI)in comparison with other material platforms.Moreover,we discuss the fabrication methods,process optimization as well as tuning and measurement schemes of SNOI-based Kerr frequency combs.Furthermore,we highlight several emerging applications of Kerr frequency combs in metrology,including spectroscopy,ranging,and timing.Finally,we summarize this review and envision the future development of chip-scale Kerr frequency combs from the viewpoint of theory,material platforms,and tuning methods. | Zhaoyang Sun Yang Li Benfeng Bai Zhendong Zhu Hongbo Sun | 2022 | Advanced Photonics2022，4，6： | 1 |
| 17 | Research and application of level rotational construction technology of DWT cable-stayed bridge显示文摘 | Shijie Wang Xun Zhu Zhendong Gao | 2011 | Advanced Materials Research2011，1，： | 1 |
| 18 | Discovery of small molecule Gαq/11 protein inhibitors against uveal melanoma显示文摘Constitutively activated G proteins caused by specific mutations mediate the development of multiple malignancies. The mutated Gaq/11 are perceived as oncogenic drivers in the vast majority of uveal melanoma(UM) cases, making directly targeting Gaq/11 to be a promising strategy for combating UM. Herein, we report the optimization of imidazopiperazine derivatives as Gaq/11 inhibitors, and identified GQ262 with improved Gaq/11 inhibitory activity and drug-like properties. GQ262 efficiently blocked UM cell proliferation and migration in vitro. Analysis of the apoptosis-related proteins, extracellular signal-regulated kinase(ERK), and yes-associated protein(YAP) demonstrated that GQ262 distinctly induced UM cells apoptosis and disrupted the downstream effectors by targeting Gaq/11directly. Significantly, GQ262 showed outstanding antitumor efficacy in vivo with good safety at the testing dose. Collectively, our findings along with the favorable pharmacokinetics of GQ262 revealed that directly targeting Gaq/11 may be an efficient strategy against uveal melanoma. | Yang Ge Jun-Jie Deng Jianzheng Zhu Lu Liu Shumin Ouyang Zhendong Song Xiaolei Zhang Xiao-Feng Xiong | 2022 | Acta Pharmaceutica Sinica B2022，12，8： | 1 |
| 19 | QTL and candidate genes associated with common bacterial blight resistance in the common bean cultivar Longyundou 5 from China显示文摘Common bacterial blight(CBB), caused by Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans(Xff), is a worldwide disease of common bean(Phaseolus vulgaris L.).Longyundou 5, a Chinese cultivar in the Mesoamerican gene pool of common bean, displays resistance to the Xff strain XSC3-1. To identify the genetic mechanisms behind this resistance,we crossed Long 5 with a susceptible genotype to develop a mapping population of F2 plants.Plant resistance to CBB was identified at 14 and 21 days after inoculation with Xff strain XSC3-1.A major QTL at 14 and 21 days after inoculation was mapped on chromosome Pv10 with LOD scores of 6.41 and 5.35, respectively. This locus was associated with SAP6, a previouslyidentified and much-used dominant marker, but in a 4.2 cM interval between new codominant markers BMp10s174 and BMp10s244. Ten candidate genes were found between markers BMp10s174 and BMp10s244 on chromosome Pv10 and could encode defense response proteins responding to CBB pathogens. Four pairs each of epistatic QTL for CBB resistance were detected at 14 and 21 days after inoculation. Phenotypic variation explained by the epistatic QTL ranged from 7.19% to 12.15% and 7.72% to 8.80% at 14 and 21 days after inoculation, respectively. These results confirmed the importance of epistasis in CBB resistance in common bean. The adjacent markers found may be more efficient for marker assisted selection in common bean breeding for CBB resistance owing to their closer linkage to the target QTL. | Jifeng Zhu Jing Wu Lanfen Wang Matthew W.Blair Zhendong Zhu Shumin Wang | 2016 | The Crop Journal2016，4，5： | 1 |
| 20 | Topological phases in pyrochlore thallium niobate Tl_(2)Nb_(2)O_(6+x)显示文摘The discovery of new topological electronic materials brings a chance to uncover new physics.Up to now,many materials have been theoretically proposed and experimentally proved to host different kinds of topological states.Unfortunately,there is little convincing experimental evidence for the existence of topological oxides.The reason is that oxidation of oxygen leads to ionic crystal in general and makes band inversion unlikely.In addition,the realization of different topological states in a single material is quite difficult,but strongly needed for exploring topological phase transitions. | Wei Zhang Kaifa Luo Zhendong Chen Ziming Zhu Rui Yu Chen Fang Hongming Weng | 2019 | npj Computational Materials2019，，1： | 0 |
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