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| 1 | Integration of QTL detection and marker assisted selection for improving resistance to Fusarium head blight and important agronomic traits in wheat显示文摘Fusarium head blight(FHB), caused by Fusarium graminearum, is one of the most destructive wheat(Triticum aestivum L.) diseases worldwide. Identification of quantitative trait loci(QTL) conferring FHB resistance followed by marker assisted selection(MAS) is an efficient approach to breed FHB-resistant varieties. In this study, 38 additive QTL and 18 pairs of epistatic QTL for FHB resistance were detected in four environments using a population of recombinant inbred lines(RILs) derived from varieties Neixiang 188 and Yanzhan 1. Six QTL clusters were located on chromosomes 2D, 4B, 4D, 5A, 5D and 7B, suggesting possible polytrophic functions. Six elite lines with good FHB resistance and agronomic traits were selected from the same population using the associated markers. Our results suggest that MAS of multiple QTL will be effective and efficient in wheat breeding. | Chao Lv Yanxia Song Lifeng Gao Qin Yao Ronghua Zhou Rugen Xu Jizeng Jia | 2014 | The Crop Journal2014，2，1： | 2 |
| 2 | Identifying Lysine Succinylation Sites in Proteins by Broad Learning System and Optimizing Imbalanced Training Dataset via Randomly Labeling Samples显示文摘As one important type of post-translational modifications(PTMs),protein lysine succinylation regulates many important biological processes.It is also closely involved with some major diseases in the aspects of Cardiometabolic,liver metabolic,nervous system and so on.Therefore,it is imperative to predict the succinylation sites in proteins for both basic research and drug development.In this paper,a novel predictor called i Succ Lys-BLS was proposed by not only introducing a new machine learning algorithm—Broad Learning System,but also optimizing the imbalanced data by randomly labeling samples.Rigorous cross-validation and independent test indicate that the success rate of i Succ Lys-BLS for positive samples is overwhelmingly higher than its counterparts. | JIA Jianhua SHEN Yanxia QIU Wangren | 2021 | Wuhan University Journal of Natural Sciences2021，26，1： | 1 |
| 3 | Phospholipase D antagonist 1-butanol inhibited the mobilization of triacylglycerol during seed germination in Arabidopsis显示文摘Storage oil breakdown plays an important role in the life cycle of many plants by providing the carbon skeletons that support seedling growth immediately following germination. 1-Butanol, a specific inhibitor of phospholipase D(PLD)-dependent production of the signalling molecule phosphatidic acid(PA), inhibited Arabidopsis seed germination. N-Acylethanolamines(NAEs), which have been shown to inhibits PLDa1 activity, have no effect on seed germination. However, mobilization profile of triacylglycerols(TAG) that induced by each compound has not been reported. To gain deeper insights into the mode of mobilization of TAG during NAE 12:0 or 1-butanol treatment, we conducted a detailed comparative analysis of the effect of NAE 12:0, DMSO, 1-butanol and tert-butanol on Arabidopsis seed germination and fatty acid composition, tert-butanol and DMSO served as the corresponding controls treatment respectively. Our data show that 1-butanol, but not the inactive tert-butanol isomer, inhibited Arabidopsis seed germination, which is accompanied by a with retardation of the mobilization of triacylglycerols(TAG). In contrast, NAE 12:0 did not affect mobilization of TAG, nor did it significantly delay seed germination as monitored by radicle and cotyledon emergence. 1-Butanol induced RNA degradation in seeds and seedlings. We speculate that the large-scale degradation of RNA under the induction of 1-butanol may lead to abnormal gene expression in genes necessary for seed germination, including the genes needed for the mobilization of oil bodies, and thus cause a delay of seed germination. To the best of our knowledge, we report for the first time that 1-butanol delays the mobilization of TAG. | Yanxia Jia Weiqi Li | 2018 | Plant Diversity2018，40，6： | 1 |
| 4 | Molecular basis for antifreeze activity difference of two insect antifreeze protein isoforms显示文摘The insect spruce budworm(Choristoneura fumiferana) produces antifreeze protein(AFP) to assist in the protection of the over-wintering larval stage and contains multiple isoforms. Structures for two isoforms,known as CfAFP-501 and CfAFP-337,show that both possess similar left-handed β-helical structure,although thermal hysteresis activity of the longer isoform CfAFP-501 is three times that of CfAFP-337. The markedly enhanced activity of CfAFP-501 is not proportional to,and cannot be simply accounted for,by the increased ice-binding site resulting from the two extra coils in CfAFP-501. In or-der to investigate the molecular basis for the activity difference and gain better understanding of AFPs in general,we have employed several different computational methods to systematically study the structural properties and ice interactions of the AFPs and their deletion models. In the context of intact AFPs,a majority of the coils in CfAFP-501 has better ice interaction and causes stronger ice lattice disruption than CfAFP-337,strongly suggesting a cooperative or synergistic effect among β-helical coils. The synergistic effect would play a critical role and make significant contributions to the anti-freeze activity β-helical antifreeze proteins. This is the first time that synergistic effect and its implica-tion for antifreeze activity are reported for β-helical antifreeze proteins. | ZHOU YanXia TAN HongWei YANG ZuoYin JIA ZongChao LIU RuoZhuang CHEN GuangJu | 2007 | Science China Chemistry2007，50，2： | 1 |
| 5 | Electrochemical oxidation of morin and interaction with DNA显示文摘 | WANG Fang XU Yanxia ZHAO Jia | 2007 | Bioelectrochemistry2007，70，2： | 1 |
| 6 | Hot deformation behavior and processing map of Mg-2Zn-1Al-0.2RE alloy显示文摘In this study,uniaxial hot compression tests were carried out between 200 and 400℃ over strain rates of0.001-1 s-1 to investigate the hot deformation behavior of Mg-2 Zn-1 Al-0.2 RE alloy with coarse grains.The average activation energy was measured to be 174.51 kJ/mol.In addition,a constitutive relation based on the Arrhenius equation was established.Dynamic recrystallization(DRX) kinetics were studied by Avrami equation to characterize the evolution of DRX volume fraction.DRX was favored at high temperatures of 300-400℃ and low strain rates of 0.001-0.01 s-1.According to dynamic material model and Prasad’s instability criterion,a maximum power dissipation of 38% and 32% occurs at 400℃/0.001 s-1 and 400℃/0.01 s-1,respectively.According to the proce ssing map,330-400℃/0.001-0.01 s-1was determined as the optimum deformation parameter range. | Yanxia Niu Jian Hou Fangkun Ning Xingrui Chen Yonghui Jia Qichi Le | 2020 | Journal of Rare Earths2020，38，6： | 1 |
| 7 | Brightness Temperature Model of Sea Foam Layer at L-band显示文摘Permittivity of a sea foam layer is very important in investigating ocean brightness temperature model. At microwave frequency, the Rayleigh method is developed to estimate the effective permittivity of the sea foam layer. To simplify the tedious calculation of sea foam effective permittivity at L band(1.4 GHz), Pade' approximation is adopted to fit the sea foam effective permittivity computed by the Rayleigh method. With this fitting formula, a new brightness temperature model of sea foam layer defined by certain geophysical parameters, such as air volume fraction(AVF), sea surface temperature(SST), sea surface salinity(SSS) and thickness of foam layer d, is given. Furthermore, the sensitivities of the brightness temperature model to SST, SSS, d and AVF of a sea foam layer at L band are discussed. The sensitivities are ranked from most to least in the order:(1) d;(2) AVF;(3) SSS;(4) SST. This result indicates that the measurement errors of d and AVF have significant impacts on the retrievals of SSS and SST. With the experimental brightness temperature data, the SSS and AFV are retrieved by cost function. | LIU Shubo JIA Yanxia QI Zhen WEI Enbo | 2015 | Journal of Ocean University of China2015，14，1： | 1 |
| 8 | Beclin1 Controls the Levels of p53 by Regulating the Deubiquitination Activity of USP10 and USP13显示文摘 | Junli Liu Hongguang Xia Minsu Kim Lihua Xu Ying Li Lihong Zhang Yu Cai Helin Vakifahmetoglu Norberg Tao Zhang Tsuyoshi Furuya Minzhi Jin Zhimin Zhu Huanchen Wang Jia Yu Yanxia Li Yan Hao Augustine Choi Hengming Ke Dawei Ma Junying Yuan | 2011 | Cell2011，，1： | 1 |
| 9 | Compressive Behavior of Wood-based 2-D Lattice Structure under Multivariable Analysis显示文摘In order to optimize the out-of-plane compression performance of the wood structure,wood-based 2-D lattice structures were designed and manufactured with oriented strand board as the panel and birch round stick as the core by using a simple insert-glue method.In this experiment,the different thicknesses of the upper and lower panels,the different shavings arrangement directions of the upper and lower panels and the different configurations of the specimens were used to analyze the compression performance of the specimens under multivariable conditions.Through the combination of experimental test and theoretical analysis,we analyzed and compared different failure types of the structure and multiple compression parameters.The results showed that the shavings arrangement direction of the panel has a more important influence on the whole specimen than the thickness of the panel,especially the transverse shavings of the panel can withstand greater shear stress than the longitudinal shavings for a specimen. | Yanxia FENG Mengyuan WANG Shaochen HU Lili JIA Jihe CHEN Tianshi FENG Yingcheng HU | 2019 | Journal of Bioresources and Bioproducts2019，4，2： | 0 |
| 10 | Long-term outcomes in COVID-19 patients who recovered from the first wave of the pandemic显示文摘This cross-sectional study evaluated the long-term health effects of coronavirus disease 2019(COVID-19)in Jianghan District(Wuhan,China).The results showed that 61.4%of COVID-19 patients reported at least one symptom and 8.8%had depressive symptoms at the 17-month follow-up.The proportion of patients with chest radiographic abnormalities in Fangcang shelter hospitals and designated COVID-19hospitals was 31.6%and 41.1%,respectively,and the proportion of patients with impaired pulmonary diffusion capacity in these hospitals was 52.8%and 60.9%,respectively.Female sex(odds ratio[OR]=1.48,95%confidence interval[CI]:1.16–1.88),severe disease(OR=1.46,95%CI:1.01–2.10)and a higher number of initial symptoms(OR=1.31,95%CI:1.23–1.40)were associated with the development of sequelae symptoms at 17 months.This study involving community-dwelling COVID-19adults may help determine the long-term effects of COVID-19 during the first pandemic wave.Nonetheless,larger follow-up studies are needed to characterize the post-COVID-19 condition. | Dan Cui Simiao Chen Luzhao Feng Mengmeng Jia Yeming Wang Weijun Xiao Yanxia Sun Qiangru Huang Libing Ma Zhiwei Leng Hao Wang Bin Cao Weizhong Yang Juntao Yang Chen Wang | 2022 | National Science Review2022，9，11： | 0 |
| 11 | In Situ High-Temperature Reaction-Induced Local Structural Dynamic Evolution of Single-Atom Pt on Oxide Support显示文摘The dynamic evolution of active site coordination structure during a high-temperature reaction is critically significant but often difficult for the research of efficient single-atom catalysts(SACs).Herein,we for the first time report the in situ activation behaviors of the local coordination structure of Pt single atoms(Pt_(1))during the high-temperature oxidation of light alkanes.The distinctly enhanced activity of the catalyst is attributed to the in situ evolved Pt_(1)−oxygen vacancy(Pt_(1)−OV)combination ensemble as an efficient and stable active site.Theoretical calculations reveal that the lattice oxygen adjacent to Pt_(1)and the H dissociated from CH4 constitute the lattice hydroxyl,which is the initial step in the formation of the Pt_(1)−OV combination.Pt_(1)and nearby unsaturated Mn can donate the charge back to O−O to promote the dissociation of O_(2).This work provides molecular-level insight into the in situ reaction-induced evolution of a single-atom coordination environment for designing efficient SACs under harsh conditions. | Dongxu Yan Yanxia Gao Ming-Yu Qi Hongpeng Jia Yi-Jun Xu | 2023 | Precision Chemistry2023，1，5： | 0 |
| 12 | Bacterial cellulose-based dressings with photothermal bactericidal activity and pro-angiogenic ability for infected wound healing显示文摘For most traditional wound dressings,it is challenging to simultaneously eliminate bacteria and promote angiogenesis to accelerate the healing process of bacteria-infected wounds.In this work,we develop a multifunctional dressing based on bacterial cellulose(BC)deposited with a tannic acid/Cu^(2+)ion/Mg^(2+)ion(TCM)complex film.Overall,the TCM complex exhibits robust interfacial adhesion to modify BC and good photothermal properties to effectively eradicate bacteria in the wound area under near-infrared(NIR)irradiation.The individual components of the TCM complex have several advantageous features for wound healing,such as antibacterial ability and negligible cytotoxicity;in particular,the released Cu^(2+)and Mg^(2+)ions are favorable for the proliferation,migration,and tube formation of endothelial cells in vitro.The results of in vivo experiments demonstrated that with the assistance of NIR irradiation,this composite dressing is more effective than traditional gauze or pristine BC dressing in promotion of angiogenesis and collagen deposition without causing remarkable inflammation,thereby accelerating the healing process of bacteria-infected full-thickness skin wounds.This work thus provides a simple and facile way to fabricate multifunctional BC-based dressings that could be potentially used for treating infected wounds. | Yan Wu Dongxu Jia Kunyan Lu Haixin Zhang Chunxia Liu Yuancheng Lin Jingjing Cheng Yi Zou Hu Xu Hong Chen Yanxia Zhang Qian Yu | 2023 | Journal of Materials Science & Technology2023，，29： | 0 |
| 13 | Transcriptome-wide association analysis identified candidate susceptibility genes for nasopharyngeal carcinoma显示文摘Dear Editor,Nasopharyngeal carcinoma(NPC)is a common malignancy in East and Southeast Asia,especially in South China.The etiology of NPC has been linked to genetic susceptibility,Epstein-Barr virus(EBV)infection,and environmental factors.Accumulated evidence including multiple genome-wide association studies(GWASs)has revealed robust genetic predisposition of NPC.However,GWAS-identified genetic variants collectively account for only 8.2%of NPC heritability[1].The underlying inherited predisposition is largely undetermined.The strongest genetic signal for NPC consistently hits the human leukocyte antigen(HLA)region on 6p21[2].However,the highly polymorphic nature and complicated long-range linkage disequilibrium(LD)in the HLA region particularly obscure the causal variants driving the association.In addition,most genetic variants located in introns or intergenic regions.The causal genes mediating genetic effects on NPC risk have rarely been ascertained by GWAS alone. | Yong-Qiao He Wen-Qiong Xue Dan-Hua Li Tong-Min Wang Zhi-Ming Mai Da-Wei Yang Chang-Mi Deng Ying Liao Wen-Li Zhang Ruo-Wen Xiao Luting Luo Hua Diao Xiating Tong Yanxia Wu Jiang-Bo Zhang Ting Zhou Xi-Zhao Li Pei-Fen Zhang Xiao-Hui Zheng Shao-Dan Zhang Ye-Zhu Hu Minzhong Tang Yuming Zheng Yonglin Cai Ellen T.Chang Zhe Zhang Guangwu Huang Su-Mei Cao Qing Liu Lin Feng Ying Sun Maria Li Lung Hans-Olov Adami Weimin Ye Tai-Hing Lam Wei-Hua Jia | 2022 | Cancer Communications2022，42，9： | 0 |
| 14 | Quantitative Analysis of the Effectiveness of Antigen-and Polymerase Chain Reaction-Based Combination Strategies for Containing COVID-19 Transmission in a Simulated Community显示文摘The number of coronavirus disease 2019(COVID-19)cases continues to surge,overwhelming healthcare systems and causing excess mortality in many countries.Testing of infectious populations remains a key strategy to contain the COVID-19 outbreak,delay the exponential spread of the disease,and flatten the epidemic curve.Using the Omicron variant outbreak as a background,this study aimed to evaluate the effectiveness of testing strategies with different test combinations and frequencies,analyze the factors associated with testing effectiveness,and optimize testing strategies based on these influencing factors.We developed a stochastic,agent-based,discrete-time susceptible–latent–infectious–recovered model simulating a community to estimate the association between three levels of testing strategies and COVID-19 transmission.Antigen testing and its combination strategies were more efficient than polymerase chain reaction(PCR)-related strategies.Antigen testing also showed better performance in reducing the demand for hospital beds and intensive care unit beds.The delay in the turnaround time of test results had a more significant impact on the efficiency of the testing strategy compared to the detection limit of viral load and detection-related contacts.The main advantage of antigen testing strategies is the short turnaround time,which is also a critical factor to be optimized to improve PCR strategies.After modifying the turnaround time,the strategies with less frequent testing were comparable to daily testing.The choice of testing strategy requires consideration of containment goals,test efficacy,community prevalence,and economic factors.This study provides evidence for the selection and optimization of testing strategies in the post-pandemic era and provides guidance for optimizing healthcare resources. | Qiangru Huang Yanxia Sun Mengmeng Jia Ting Zhang Fangyuan Chen Mingyue Jiang Qing Wang Luzhao Feng Weizhong Yang | 2023 | Engineering2023，，9： | 0 |
| 15 | AWeb Application Fingerprint Recognition Method Based on Machine Learning显示文摘Web application fingerprint recognition is an effective security technology designed to identify and classify web applications,thereby enhancing the detection of potential threats and attacks.Traditional fingerprint recognition methods,which rely on preannotated feature matching,face inherent limitations due to the ever-evolving nature and diverse landscape of web applications.In response to these challenges,this work proposes an innovative web application fingerprint recognition method founded on clustering techniques.The method involves extensive data collection from the Tranco List,employing adjusted feature selection built upon Wappalyzer and noise reduction through truncated SVD dimensionality reduction.The core of the methodology lies in the application of the unsupervised OPTICS clustering algorithm,eliminating the need for preannotated labels.By transforming web applications into feature vectors and leveraging clustering algorithms,our approach accurately categorizes diverse web applications,providing comprehensive and precise fingerprint recognition.The experimental results,which are obtained on a dataset featuring various web application types,affirm the efficacy of the method,demonstrating its ability to achieve high accuracy and broad coverage.This novel approach not only distinguishes between different web application types effectively but also demonstrates superiority in terms of classification accuracy and coverage,offering a robust solution to the challenges of web application fingerprint recognition. | Yanmei Shi Wei Yu Yanxia Zhao Yungang Jia | 2024 | Computer Modeling in Engineering & Sciences2024，140，7： | 0 |
| 16 | Influence of specific speed on hydraulic performances and pressure fluctuations in mixed-flow pumps显示文摘A series of steady and unsteady numerical calculations of the internal flow in mixed-flow pumps with three different specific speeds were carried out based on the N-S equation coupled with the standard k-εturbulence model under different operating conditions to investigate the relationship between the impeller specific speed and the pump performance as well as pressure pulsations.Meanwhile,the pump performance and pressure pulsations inside the mixed-flow pump with three different specific speeds were also analyzed and compared with the corresponding test data.From the results,the averaged deviations between the predicted and tested head among different impellers are below 5%,and with respect to the equivalent impeller specific speeds of 280 and 260,the values are 4.30%and 3.69%,respectively.For all the impeller schemes,the best efficiency point of the mixed-flow pump is found at the flow rate of 1.2 Q_(d) and the higher head deviation occurs at lower flow rates.Especially,it can be found that the specific speed has a slight effect on the pressure fluctuation in the impellers.Eventually,it is determined that the pump performance curves calculated by numerical simu-lations have good agreement with the relevant experimental results,which verifies that the numerical methods used in the present study are accurate to a certain extent.Furthermore,the results also provide some references to the pressure pulsation analysis and the performance improvement of the mixed-flow pump design. | FU Yanxia JIA Qi SHEN Yang PACE Giovanni | 2023 | 排灌机械工程学报2023，41，10： | 0 |
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