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| 1 | Assessing the numbers of SNPs needed to establish molecular IDs and characterize the genetic diversityof soybean cultivars derived from Tokachi nagaha显示文摘The development of a core set of SNP molecular markers that could be widely used in soybean genetic research would greatly facilitate research into the genetic diversity of soybean.We conducted an analysis of Tokachi nagaha and 137 of its descendant soybean cultivars using 4044 SNP markers with the goal of determining the appropriate number of single-nucleotide polymorphisms(SNPs)needed to construct unambiguous molecular IDs and characterize genetic diversity based on a genetic distance matrix correlation method.When the number of SNPs was held constant,the number of accession pairs that could be distinguished increased as the polymorphism informative content(PIC)value of the SNPs increased.A core panel of 20 selected SNPs from 11 linkage groups with a mean PIC value of 0.3703 and a range of 0.3640–0.3749 was able to identify almost all of the accession pairs in our study[9445 pairs(99.92%)].The eight accession pairs that could not be identified with this core SNP set all originated from the same province and some of them had the same parental cultivars.The molecular IDs of the 138 accessions were constructed using the core 20 SNPs.It is known that both the number of SNPs and PIC values should be considered when SNPs are selected for use in the analysis of genetic diversity.In this study,when the PIC value was 0.3460,the correlation coefficient between the genetic distance matrices associated with a panel of 200 SNPs and the total population was>0.800,indicating satisfactory correlation.Our high-accuracy,high-resolution core SNP panel for germplasm fingerprinting and our findings about assessing genetic diversity will likely markedly improve the management and utilization efficiency of soybean germplasm resources. | Zhangxiong Liu Jun Li Xuhong Fan Nang Myint Phyu Sin Htwe Shuming Wang Wen Huang Jiyu Yang Lili Xing Lijun Chen Yinghui Li Rongxia Guan Ruzhen Chang Dechun Wang Lijuan Qiu | 2017 | The Crop Journal2017，5，4： | 10 |
| 2 | Bio-inspired Superhydrophobic Self-healing Surfaces with Synergistic Anticorrosion Performance显示文摘The past decade has witnessed significant efforts in addressing the global metallic corrosion challenge,with a focus on avoiding or mitigating huge economic losses incurred by corrosion and on the development of protective coatings on metals.Herein,a synergistic anticorrosion coating with both superhydrophobicity and self-healing properties was reported,through a facile replica molding method by mixing the polyvinylidene fluoride(PVDF)matrix with nano-sized SiO2 particles and 2-mercaptobenzothiazole(MBT)loaded halloysites(HNTs).The surface exhibits robust self-cleaning behavior under harsh conditions and high liquid repellence to withstand the osmosis of corrosive ions.The self-healing performance of the coating,due to the introduction of MBT-loaded HNTs,enhances the anticorrosion capability,which is still valid once the protective layer is damaged.Potentiodynamic polarization(PDP)and Electrochemical Impedance Spectroscopy(EIS)measurements demonstrate that the synergetic effects in anticorrosion performances significantly enhance the long-term corrosion protection of metals.Hence,this type of dual-action coating may find unique applications in metal corrosion resistance where both super-repellency and self-healing properties are desired. | Xiaona Yang Limei Tian Wei Wang Yong Fan Jiyu Sun Jie Zhao Luquan Ren | 2020 | Journal of Bionic Engineering2020，17，6： | 4 |
| 3 | Targeting the resolution pathway of inflammation using Ac2–26 peptide-loaded PEGylated lipid nanoparticles for the remission of rheumatoid arthritis显示文摘Rheumatoid arthritis(RA)is a common autoimmune disease characterized by joint inflammation and immune dysfunction.Although various therapeutic approaches have been utilized for the treatment of RA in clinical applications,the low responsiveness of RA patients and undesired systemic toxicity are still unresolved problems.Targeting the resolution pathway of inflammation with pro-resolving mediators would evoke the protective actions of patient for combating the inflammation.Ac2–26,a 25-amino acid peptide derived from Annexin A(a pro-resolving mediator),has shown good efficacy in the treatment of inflammatory disorders.However,the low bioavailability of Ac2–26 peptides hinders their efficacy in vivo.In this paper,we formed PEGylated lipid nanoparticles(LDNPs)by the co-assembly of l-ascorbyl palmitate(L-AP)and N-(carbonyl methoxypolyethylene glycol-2000)-1,2-distearoyl-sn–glycero-3-phosphoethanolamine(DSPE-PEG 2 k)to encapsulate and deliver Ac2–26 peptides to the arthritic rats.They showed good stability and biocompatibility.After being intravenously administrated,Ac2–26 peptide-loaded PEGylated lipid nanoparticles(ADNPs)showed the prolonged in vivo circulation time and enhanced accumulation in inflamed sites.In vivo therapeutic evaluations revealed that ADNPs could attenuate synovial inflammation and improve joint pathology.Therefore,the pro-resolving therapeutic strategy using ADNPs is effective in RA treatment. | Xianyan Qin Liming He Donghao Fan Wenlang Liang Qin Wang Jiyu Fang | 2021 | Asian Journal of Pharmaceutical Sciences2021，16，4： | 3 |
| 4 | Progress in molecular docking显示文摘Background:In recent years,since the molecular docking technique can greatly improve the efficiency and reduce the research cost,it has become a key tool in computer-assisted drug design to predict the binding affinity and analyze the interactive mode.Results:This study introduces the key principles,procedures and the widely-used applications for molecular docking.Also,it compares the commonly used docking applications and recommends which research areas are suitable for them.Lastly,it briefly reviews the latest progress in molecular docking such as the integrated method and deep learning.Conclusion:Limited to the incomplete molecular structure and the shortcomings of the scoring function,current docking applications are not accurate enough to predict the binding affinity.However,we could improve the current molecular docking technique by integrating the big biological data into scoring function. | Jiyu Fan Ailing Fu Le Zhang | 2019 | Frontiers of Electrical and Electronic Engineering in China2019，7，2： | 3 |
| 5 | Complete DNA sequence and gene analysis of the virulence plasmid pCP301 of Shigella flexneri 2a显示文摘 | Jiyu Zhang Hong Liu Xiaobing Zhang Jian Yang Fan Yang Guowei Yang Yan Shen Yunde Hou Qi Jin | 2003 | Science in China Series C: Life Sciences2003，，5： | 1 |
| 6 | Strong phonon-magnon coupling of an O/Fe(001) surface显示文摘Using density functional calculations,we elucidate the interaction between magnons and phonons on Fe(001)and O/Fe(001)surfaces.The effective Heisenberg exchange parameters between neighbor sites(Ji)were derived by fitting the ab initio spin spiral dispersion relation to a classical Heisenberg model.In bulk Fe,J5bhas a larger amplitude than J2b-J4b.Surface magnons were softer on the Fe(001)surface than in bulk,but were strengthened on the O/Fe(001)surface through strong interactions between the O and Fe atoms.The four calculated high-energy phonon modes of O/Fe(001)excellently agreed with the experimental measurements.The J1in O/Fe(001)decreased significantly with increasing phonon amplitude.Phonon-magnon coupling occurred more easily on O/Fe(001)than on Fe(001).The softening of the magnon on the O/Fe(001)with phonon amplitude was attributed to the reduced amplitude of longitudinal excitations.Magnetic moment of the Fe atom of the second layer(Fe2)was especially sensitive to phonon amplitude,regardless of the motion direction of the Fe2 atoms. | Yan Zhu YanFei Pan JiYu Fan ChunLan Ma Jun Hu XinYuan Wei KaiCheng Zhang HongBin Zhang | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，11： | 0 |
| 7 | Field-induced anisotropic magnetic phase transitions and tricritical phenomena in GdCr_(6)Ge_(6)显示文摘The interaction between complex magnetic structures and non-trivial band structures in ternary rare-earth GdCr_(6)Ge_(6) induces exotic and abundant electro-magnetic phenomena.In this work,we perform a systematical investigation on critical behaviors and magnetic properties of the single-crystal GdCr_(6)Ge_(6).The temperature,field,and angle dependence of magnetization unveils strong magnetic anisotropy along the c-axis and isotropic characteristic in the ab-plane.Critical exponentsβ=0.252(1),γ=0.905(9),δ=4.606(3)for H//ab,andβ=0.281(3),γ=0.991(8),δ=4.541(5)for H//c are obtained by the modified Arrott plot method(MAP)and critical isotherm(CI)analysis.The determined exponents for both directions are consistent with the theoretical prediction of a tricritical mean-field model.Based on detailed magnetization measurements and universality scaling,comprehensive magnetic phase diagrams of GdCr6Ge6for H//ab and H//c are constructed,which reveal that the external field induces a ferromagnetic(FM)transition for H//ab while a ferrimagnetic(FIM)one for H//c.Two tricritical points are determined for H//ab(11.2 K,266.3 Oe)and H//c(11.3 K,3.3 kOe)on the phase diagrams,respectively.The field-induced anisotropic magnetic configurations and multiple phases are clarified,where the moments of Gd and Cr form FM coupling for H//ab while FIM one for H//c via the interaction between Gd and Cr sublattices. | Zan Du Azizur Rahman Jiangpeng Song Jun Zhao Wei Liu Jiyu Fan Chunlan Ma Min Ge Yimin Xiong Li Pi Lei Zhang Yuheng Zhang | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，9： | 0 |
| 8 | Highly efficient and aberration-free off-plane grating spectrometer and monochromator for EUV—soft X-ray applications显示文摘We demonstrate a novel flat-field,dual-optic imaging EUV—soft X-ray spectrometer and monochromator that attains an unprecedented throughput efficiency exceeding 60%by design,along with a superb spectral resolution ofλ/Δλ>200 accomplished without employing variable line spacing gratings.Exploiting the benefits of the conical diffraction geometry,the optical system is globally optimized in multidimensional parameter space to guarantee optimal imaging performance over a broad spectral range while maintaining circular and elliptical polarization states at the first,second,and third diffraction orders.Moreover,our analysis indicates minimal temporal dispersion,with pulse broadening confined within 80 fs tail-to-tail and an FWHM value of 29 fs,which enables ultrafast spectroscopic and pump-probe studies with femtosecond accuracy.Furthermore,the spectrometer can be effortlessly transformed into a monochromator spanning the EUV—soft X-ray spectral region using a single grating with an aberration-free spatial profile.Such capability allows coherent diffractive imaging applications to be conducted with highly monochromatic light in a broad spectral range and extended to the soft X-ray region with minimal photon loss,thus facilitating state-of-the-art imaging of intricate nano-and bio-systems,with a significantly enhanced spatiotemporal resolution,down to the nanometer–femtosecond level. | Jie Li Kui Li Xiaoshi Zhang Dimitar Popmintchev Hao Xu Yutong Wang Ruixuan Li Guangyin Zhang Jiyue Tang Jin Niu Yongjun Ma Runyu Meng Changjun Ke Jisi Qiu Yunfeng Ma Tenio Popmintchev Zhongwei Fan | 2024 | Light(Science & Applications)2024，13，1： | 0 |
| 9 | The MabHLH11 transcription factor interacting with MaMYB4 acts additively in increasing plant scopolin biosynthesis显示文摘The plant natural product scopolin,a coumarin secondary metabolite,has been extensively exploited in flavor,cosmetic,medicine,and other industrial fields.Melilotus albus,a leguminous rotation crop,contains high concentrations of coumarin.The transcriptional regulatory network that controls the flow through the scopolin biosynthesis pipeline in M.albus remains poorly understood.MabHLH11 encodes a basic helix–loop–helix(bHLH)transcription factor whose transcription is positively associated with scopolin accumulation and with the expression of MaMYB4,the bHLH partner of the MYB-bHLH complex.Phylogenetic analysis grouped MabHLH11 in the TRANSPARENT TESTA 8(TT8)clade of the bHLH IIIf subgroup.The MabHLH11 protein contained an MYB-interacting region and physically interacted with MaMYB4 in yeast and tobacco leaves.Co-overexpression of MabHLH11 with MaMYB4 in M.albus additively increased the expression of UDP-glucosyltransferase(MaUGT79)and induced more scopolin accumulation than occurred under the expression of MabHLH11 alone.MabHLH11 directly targeted the promoter of MaUGT79 and the activation of MabHLH11 was strengthened by the presence of MaMYB4.Thus,MaMYB4 enhanced the function of MabHLH11 in upregulating scopolin biosynthesis in M.albus,providing a theoretical basis for scalable production of a high-value plant natural product. | Zhen Duan Shengsheng Wang Zhengshe Zhang Qi Yan Caibin Zhang Pei Zhou Fan Wu Jiyu Zhang | 2023 | The Crop Journal2023，11，6： | 0 |
| 10 | Magnetic properties and critical behavior of quasi-2D layered Cr_(4)Te_(5)thin film显示文摘Quasi-2D layered Cr4Te5 thin film has attracted great attention because it possesses the high Curie temperature close to room temperature and relatively large saturation magnetization.However,the magnetic interactions and the nature of magnetic phase transition in the Cr4Te5 film have not been explored thoroughly.In this paper,we focused on the critical behavior of its magnetic phase transition through the epitaxial Cr4Te5 film fabricated by pulsed laser deposition(PLD).The final critical exponentsβ=0.359(2)andγ=1.54(2)were obtained by linear extrapolation together with ArrottNoakes equation of state,and their accuracy was confirmed by using the Widom scaling relation and scaling hypothesis.We find that some magnetic disorders exist in the Cr4Te5 film system,which is related to Cr4Te5 critical behavior why its critical behavior is quite far from any conventional universality class.Furthermore,we also determined that the Cr4Te5 film exhibits a quasi-2D long-range magnetic interaction.Finally,the itinerant ferromagnets of Cr4Te5 films were confirmed by the Takahashi’s self-consistent renormalization theory of spin fluctuations.Our work provides a new idea for understanding the mechanism of magnetic interactions in similar 2D layered films. | Hao Liu Jiyu Fan Huan Zheng Jing Wang Chunlan Ma Haiyan Wang Lei Zhang Caixia Wang Yan Zhu Hao Yang | 2023 | Frontiers of physics2023，18，1： | 0 |
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