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| 1 | RLINl,encoding a putative coproporphyrinogen Ⅲ oxidase,is involved in lesion initiation in rice显示文摘Lesion mimic is necrotic lesions on plant leaf or stem in the absence of pathogenic infection,and its exact biological mechanism is varied.By a large-scale screening of our T-DNA mutant population,we identified a mutant rice lesion initiation 1(rlin1),which was controlled by a single nuclear recessive gene.Map-based cloning revealed that RLIN1 encoded a putative coproporphyrinogen Ⅲ oxidase in tetrapyrrole biosynthesis pathway.Sequencing results showed that a G to T substitution occurred in the second exon of RLIN1 and led to a missense mutation from Asp to Tyr.Ectopic expression of RLIN1 could rescue rlin1 lesion mimic phenotype.Histochemical analysis demonstrated that lesion formation in rlin1 was light-dependent accompanied by reactive oxygen species accumulated.These results suggest that tetrapyrrole participates in lesion formation in rice. | Changhui Sun Linchuan Liu Jiuyou Tang Aihong Lin Fantao Zhang Jun Fang Genfa Zhang Chengcai Chu | 2011 | Journal of Genetics and Genomics2011，38，1： | 31 |
| 2 | ORIGIN ANALYSIS OF GEOTHERMAL WATER AND EVALUATION OF GEOTHERMAL RESERVOIR TEMPERATURE IN THE HENJING AREA, SOUTH JIANGXI PROVINCE, CHINA | Zhang Weimin(East China Geological Institute, Linchuan, Jiangxi 344000, China) | 1999 | Geotectonica et Metallogenia1999，23，2： | 8 |
| 3 | Big Grain3, encoding a purine permease, regulates grain size via modulating cytokinin transport in rice显示文摘Grain size is an important agronomic trait affecting grain yield,but the underlying molecular mechanisms remain to be elucidated.Here,we isolated a dominant mutant,big grainy(bg3-D),which exhibits a remarkable increase of grain size caused by activation of the PURINE PERMEASE gene,OsPUP4.BC3/OSPUP4 is predominantly expressed in vascular tissues and is specifically suppressed by exogenous cytokinin application.Hormone profiling revealed that the distribution of different cytokinin forms,in roots and shoots of the bg3-D mutant,is altered.Quantitative reverse transcription-PCR(qRT-PCR)analysis indicated that expression of rice cytokinin type-A RESPONSE REGULATOR(OsRR)genes is enhanced in the roots of the bgj-D mutant.These results suggest that OSPUP4 might contribute to the long-distance transport of cytokinin,by reinforcing cytokinin loading into vascular bundle cells.Furthermore,plants overexpressing OsPUP7,the closest homolog of OsPUP4,also exhibited a similar phenotype to the bg3-D mutant.Interestingly,subcellular localization demonstrated that OSPUP4 was localized on the plasma membrane,whereas OSPUP7 was localized to the endoplasmic reticulum.Based on these findings,we propose that OSPUP4 and OSPUP7 function in a linear pathway to direct cytokinin cell-to-cell transport,affecting both its long-distance movement and local allocation. | Yunhua Xiao Dapu Liu Guoxia Zhang Shaopei Gao Linchuan Liu Fan Xu Ronghui Che Yiqin Wang Hongning Tong Chengcai Chu | 2019 | Journal of Integrative Plant Biology2019，61，5： | 7 |
| 4 | Bio-inspired polygonal skeleton structure for vibration isolation:Design,modelling,and experiment显示文摘Inspired by the safe landing of a cat falling from a high altitude,a bio-inspired polygonal skeleton(BIPS) structure is proposed,and its nonlinear characteristics are systematically studied to explore its potential application in the suppression of vibration. The polygon is formed by the skeleton structure of the cat’s entire body and the ground. The BIPS system consists of two symmetrical bionic legs with three robs(as skeleton) and four horizontal springs(as muscle). Two bionic legs are connected through the bearing platform(as spine),which could adjust the distance between the two bionic legs. A theoretical model is developed to characterize its stiffness nonlinearity through geometrical and mechanical analysis. Parameter analysis reveals that the BIPS structure has diverse stiffness,including nonlinear positive stiffness and negative stiffness. By imitating adjustment of leg posture and telescopic function of the spine(control the distance between legs),these flexible stiffness properties can be adjusted by structure parameters. In addition,the load capacity and working range can also be designed by the length of the bars,the initial angle,the mounting position,and the spring stiffness. The experimental setup is established,and the vibration isolation performance under various excitation is tested. The experimental results verify the accuracy of the dynamic model and also show that the proposed BIPS structure can suppress the vibration effectively under a variety of excitations. These peculiarities may provide potential possibility of an innovative approach to passive vibration control and isolation. | YAN Ge WANG Sen ZOU HongXiang ZHAO LinChuan GAO QiuHua ZHANG WenMing | 2020 | Science China(Technological Sciences)2020，63，12： | 5 |
| 5 | Design,modeling and experimental investigation of a magnetically modulated rotational energy harvester for low frequency and irregular vibration显示文摘Vibration energy harvesting is a promising approach for sustainable energy generation from ambience to meet the development of self-powered systems.Here,we propose a novel compact non-resonant magnetically modulated rotational energy harvester(MMR-EH)for low frequency and irregular vibration.Through the rational arrangement of multiple magnetic fields in space,a ring route with low potential energy is established.A movable magnet can be non-contact modulated by the magnetic force to move along the ring route under irregular vibration,which is instrumental in electromechanical energy conversion.A dynamic model of the MMR-EH is developed based on the energy method and verified experimentally.The effects of key parameters on the magnetically modulated route are analysed.The simulation and experimental results demonstrate that the MMR-EH can effectively harvest the energy from ultra-low frequency(3 Hz)and irregular vibration.At a reciprocating vibration frequency of 10 Hz and an amplitude of 20 mm,the harvester can produce an average power of 0.29 mW. | ZHAO LinChuan ZOU HongXiang GAO QiuHua YAN Ge WU ZhiYuan LIU FengRui WEI KeXiang YANG Bin ZHANG WenMing | 2020 | Science China(Technological Sciences)2020，63，10： | 5 |
| 6 | Comprehensive analysis of NAC domain transcription factor gene family in Vitis vinifera显示文摘 | Nian Wang Yu Zheng Haiping Xin Linchuan Fang Shaohua Li | 2013 | Plant Cell Reports2013，，1： | 4 |
| 7 | Data Mapping Principles and Algorithm for Self-Configurable Systems显示文摘With the challenges brought by the expansion of network scale,as well as the diversity of the equipments and the complexity of network protocols,many self-configurable systems have been proposed combining formal specification and model finding techniques.In this paper,we pay more attention to formal specifications of network information,i.e.,exploring principles and algorithm to map network information(topology,devices and status,etc.) to Alloy specifications.We first model network information in relational form,which is easy to realize because of the structured feature of network information in nature.Then we map the relational data to Alloy specifications according to our novel data mapping principles and algorithm.Based on the transition of relational data,it is possible to automatically map network information to Alloy specifications.We evaluate our data mapping principles and algorithm by applying them to a practical application scenario.The results illustrate that we can find a model for the task within a tolerant time interval,which implies that our novel approach can convert relational data to Alloy specifications correctly and efficiently. | LI Fuliang AN Changqing YANG Jiahai WU Jianping WANG Xingwei XU Linchuan XU Xin | 2015 | China Communications2015，12，10： | 3 |
| 8 | Evaluation methods of heavy metal pollution in soils based on enzyme activities:A review显示文摘Soil enzyme activities have been suggested as suitable indicators for the evaluation of metal contamination because they are susceptible to microbial changes caused by heavy metal stress and are strictly related to soil nutrient cycles.However,there is a growing lack of recognition and summary of the historic advancements that use soil enzymology as the proposal of evaluation methods.Here,we review the most common methods of heavy metal pollution evaluation based on enzyme activities,which include single enzyme index,combined enzyme index,enzyme-based functional diversity index,microbiological stress index,and ecoenzymatic stoichiometry models.This review critically examines the advantages and disadvantages of these methods based on their execution complexity,performance,and ecological implications and gets a glimpse of avenues to come to improved future evaluation systems.Indices based on a single enzyme are variable and have no consistent response to soil heavy metals,and the following three composite indices are characterized by the loss of many critical microbial processes,which thus not conducive to reflect the effects of heavy metals on soil ecosystems.Considering the dexterity of ecoenzymatic stoichiometry methods in reflecting changes in soil functions under heavy metal stress,we propose that microbial metabolic limitations quantified by ecoenzymatic stoichiometry models could be promising indicators for enhancing the reality and acceptance of results and further improving the potential for actual utility in environmental decision-making. | Yongxing Cui Xia Wang Xiangxiang Wang Xingchang Zhang Linchuan Fang | 2021 | Soil Ecology Letters2021，3，3： | 3 |
| 9 | Preparation of Au nanoparticles modified TiO_2 nanotube array sensor and its application as chemical oxygen demand sensor显示文摘Au nanoparticles(AuNPs) were electrodeposited at the highly ordered anatase TiO_2 nanotube array(TiO_2 NA) electrode under sonicating, and the AuNP-TiO_2 NA sensor was characterized by scanning electron microscope(SEM), X-ray photoelectron spectroscopy(XPS), X-ray diffraction(XRD). The photoelectrochemical experiments indicate the AuNP-TiO_2 NA sensor has lower photoelectro-resistance,higher photoelectrocatalytical activity and stability than that of pure TiO_2 NA sensor under the same conditions. The as-prepared sensor can be used for the determination of chemical oxygen demand(COD)in real samples, and the obtained results are comparable well with those of by standard K_2Cr_2O_7 method.The method proposed is simple, fast, cost effective, and environmentally friendly. | Longqi Liang Jiao Yin Jinpeng Bao Linchuan Cong Weimin Huang Haibo Lin Zhan Shi | 2019 | Chinese Chemical Letters2019，30，1： | 2 |
| 10 | A comparative proteomics approach to detect unintended effects in transgenic Arabidopsis显示文摘Recently, as part of biosafety assessments, unintended effects have been given much attention. In this study, we applied a proteomics approach to elucidate the unintended effects of random T-DNA insertion in transgenic plants. Separated proteins extracted from 12 transgenic Arabidopsis thaliana with different T-DNA insertion sites and from wild-type (ecotype Col-o) were analyzed. In the transgenic plants, 102 significantly altered protein spots were detected, in which 59 were up-regulated and 43 down-regulated. MALDI-TOF MS analysis showed that most of these expression level-altered proteins were involved in energy transfer, oxidative respiration and photosynthesis. However, none of these proteins was a toxic protein or allergen. Using plants with or without cold treatment, a natural environmental stress, as controls, we found that the number of the altered proteins was even less in those transgenic plants than those triggered by the cold treatment, suggesting that the transgenic events had a weaker impact on the plants than the environmental stresses. Interestingly, the phosphinothricin acetyl transferase (PAT), the BAR-encoded protein, was detected in nine out of twelve different T-DNA insertion lines at five different insertion sites. These data suggest that the most significant impact of transgenic events on the host plants is from the transgene itself, i.e., from the predictable intended effects, rather than unintended effects. This study also suggests that the proteomics approach has the potential to detect the unintended effects in transgenic plants. | Yanfei Ren Jun Lv Hua Wang Linchuan Li Yufa Peng Li-Jia Qu | 2009 | Journal of Genetics and Genomics2009，36，10： | 2 |
| 11 | Sedimentary Age of the Baoligaomiao Formation in the Zhanlantun Area, Inner Mongolia:Constraints by Fossil Assemblage and Zircon Geochronology显示文摘The Baoligaomiao Formation is widely distributed fromthe East Wuqi to Zhanlantun area in the Xing'anMongolian orogenic belt (Tian Shugang et al., 2016; Weiet al., 2017). This formation contains abundant Angarabiological fossils which exhibit diachronismcharacteristics and are mostly incomplete. Therefore, thoseAngara fossils reported are unable to limit the exactsedimentary age of the Baoligaomiao Formation. | QIN Tao QIAN Cheng LI Linchuan JIANG Bin SUN Wei NA Fuchao SI Qiuliang MA Yongfei ZANG Yanqing | 2018 | Acta Geologica Sinica(English Edition)2018，92，3： | 1 |
| 12 | Simultaneous qualitative assessment and quantitative analysis of flavonoids in various tissues of lotus ( Nelumbo nucifera ) using high performance liquid chromatography coupled with triple quad mass spectrometry显示文摘 | Sha Chen Linchuan Fang Huifen Xi Le Guan Jinbao Fang Yanling Liu Benhong Wu Shaohua Li | 2012 | Analytica Chimica Acta2012，，： | 1 |
| 13 | A Preliminary Urinary Metabolomics Study of Sprague-Dawley Rats after Short‑term Ketamine Administration by Proton Nuclear Magnetic Resonance Spectroscopy显示文摘Drug abuse has become a global problem.The mass spectrometry‑based metabolic consequences of ketamine administration in anesthesia and therapy have been well studied,but to the best of our knowledge,metabolomic studies of ketamine abuse based on nuclear magnetic resonance(NMR)spectroscopy are still lacking.In this study,twenty Sprague–Dawley rats were randomly assigned into two groups:a control group(n=10)and a ketamine group(n=10).The animals in the ketamine group received intraperitoneal injections of ketamine twice daily at 12‑h intervals at progressively increasing doses over a period of 9 days,while the control group received an equal volume of saline.The urine samples were collected for 24 h at days 0,1,3,5,7,and 9 for the metabolomics study.The metabolic changes in urine after short‑term ketamine administration were analyzed by proton NMR coupled with multivariate statistical analysis.The results indicated that short‑term ketamine exposure led to significant alterations of the metabolites in the urine of the rats.Specifically,1,3,7‑trimethyluric acid,1,3‑dimethyluric acid,acetoacetic acid,acetylglycine,creatine,sarcosine,dimethylglycine,glycine,and theobromine were significantly increased in the urine.Significant changes were also found in metabolites related to antioxidant and energy metabolism,including acetoacetic acid,succinate,1,3,7‑trimethyluric acid,1,3‑dimethyluric acid,creatine,and taurine.Our findings indicated that short‑term ketamine administration leads to disorder of energy metabolism and oxidative stress.In addition,the modified metabolites identified could serve as the new biological markers and potential biological indices reflecting the underlying mechanism of ketamine abuse. | Xiang Lu Qunxing Tang Yi Ye Run Guo Fan Chen Xinhua Dai Youyi Yan Linchuan Liao | 2016 | Journal of Forensic Science and Medicine2016，2，2： | 1 |
| 14 | Genome-wide profiling of histone H3 lysine 27 trimethylation and its modification in response to chilling stress in grapevine leaves显示文摘Histone H3 lysine 27 trimethylation(H3K27me3) is a histone modification associated with transcriptional repression. However, insights into the genome-wide pattern of H3K27me3 in grapevines are limited. Here, anti-H3K27 chromatin immunoprecipitation(ChIP), high-throughput sequencing, and transcriptome analysis were performed using leaves of Vitis amurensis. The leaves were treated at 4°C for 2 h and 24 h and used to investigate changes in H3K27me3 under chilling treatment. The results show that H3K27me3 is well-distributed both in gene regions(-50%) and in the intergenic region(-50%) in the grapevine genome(Vitis vinifera ‘Pinot Noir PN40024'). H3K27me3 was found to be localized in8 368 annotated gene regions in all detected samples(leaves at normal temperature and under chilling treatments) and mainly enriched in gene bodies with the adjacent promoter and downstream areas. The short-term chilling treatments(4°C for 2 h) induced 2 793 gains and 305losses in H3K27me3 modification. Subsequently, 97.3% of the alterations were restored to original levels after 24 h treatment. The ChIP-qPCR for five differential peaks showed similar results to the data for ChIP-seq, indicating that the chilling-induced H3K27me3 modification is reliable.Integrative analysis of transcriptome and ChIP-seq results showed that the expression of H3K27me3 target genes was significantly lower than those of non-target genes, indicating transcriptional repression of H3K27me3 in grapevine leaves. Furthermore, histone methylation alterations were detected in 82 genes and were related to either repression or activation of their expression during chilling stress. The findings provide the genome-wide H3K27me3 patterns in grapevines and shed light on uncovering its regulation in chilling stress responses. | Zhenfei Zhu Qingyun Li Duncan Kiragu Gichuki Yujun Hou Yuanshuang Liu Huimin Zhou Chen Xu Linchuan Fang Linzhong Gong Beibei Zheng Wei Duan Peige Fan Qingfeng Wang Haiping Xin | 2023 | Horticultural Plant Journal2023，9，3： | 1 |
| 15 | Internet connectedness and inequality:Beyond the'Divide'显示文摘 | Jung Joo-Young Qiu Jack Linchuan and Kim Yong- Chan | 2001 | Communication Research2001，28，4： | 1 |
| 16 | Influence ofextracellular polymeric substances ( EPS) on Cd adsorption bybacteria显示文摘 | WEI Xing FANG Linchuan CAI Peng | 2011 | Environmental Pollution2011，159，5： | 1 |
| 17 | Influence of extracellular polymeric substances(EPS) on Cd adsorption by bacteria显示文摘 | Wei Xing Fang Linchuan Caipeng | 2011 | Environmental Pollution2011，159，： | 1 |
| 18 | Analysis of Sun et al's Linkability Attack on Some Proxy Blind Signature Shemes显示文摘 | Wu Linchuan Yeh Yi-Shiung Liu Tsann-Shyong | 2006 | System Software2006，79，2： | 1 |
| 19 | Nonlinear characterization and performance optimization for broadband bistable energy harvester显示文摘As two crucial indicators of bistable energy harvesting performance,band width and power amplitude are simultaneously investigated for obtaining the synergy effect.Toward this goal,a nonlinear electromechanical-coupled distributed-parameter model of the bistable piezoelectric energy harvester is established.Based on the electromechanical decoupled method,approximate higher-order analytical solutions of the beam displacement,harvested power and effective bandwidth are derived.The cubic-function discriminant of the analytical solution is introduced to determine the nonlinear excitation-frequency boundaries of multiple solutions and power peak.The stability of the multiple solutions is analyzed through Jacobi matrix of the modulation equation.Superharmonic resonance is notified.Upward and downward sweep experiments and numerical solutions of time history curves,phase portraits and power spectra confirm the analytical findings.To realize optimized broadband energy harvesting,the parametric study on the coefficients of the linear and cubic elastic external forces with the corresponding optimal load resistance is performed.For the nonlinear hardening case,more positive linear coefficient is preferred.For the nonlinear softening case,the cubic coefficient slightly larger than its optimal value is recommended at each given linear coefficient.By tuning the load resistance and linear and cubic coefficients of the external force,broadband bistable energy harvesting with optimized power is realized. | Ting Tan Zhimiao Yan Kejing Ma Fengrui Liu Linchuan Zhao Wenming Zhang | 2020 | Acta Mechanica Sinica2020，36，3： | 1 |
| 20 | Influence ofextracellular polymeric substances (EPS) on Cd adsorption bybacteria显示文摘 | Wei Xing Fang Linchuan Cai Peng | 2011 | Environmental Pollution2011，159，5： | 1 |
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