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| 1 | Combination of iTRAQ proteomics and RNA-seq transcriptomics reveals multiple levels of regulation in phytoplasma-infected Ziziphus jujuba Mill显示文摘Jujube witches’broom(JWB)is caused by infection with a phytoplasma.A multi-omics approach was taken during graft infection of jujube by JWB-infected scion through the analysis of the plant transcriptome,proteome and phytohormone levels.A high number of differentially expressed genes(DEGs)were identified 37 weeks after grafting(WAG),followed by observation of typical symptoms of JWB at 48 WAG.At 37 WAG,the majority of the upregulated DEGs and differentially expressed proteins(DEPs)were related to flavonoid biosynthesis,phenylalanine metabolism and phenylpropanoid biosynthesis.Two of the four upregulated proteins were similar to jasmonate-induced protein-like.Among the downregulated genes,the two most populated GO terms were plant–pathogen interaction and plant hormone signal transduction(mainly for tryptophan metabolism).Moreover,phytoplasma infection resulted in reduced auxin content and increased jasmonate content,indicating that auxin and jasmonic acid have important roles in regulating jujube responses during the first and second stages of phytoplasma infection.At 48 WAG,the two largest groups of upregulated genes were involved in phenylpropanoid biosynthesis and flavonoid biosynthesis.Both genes and proteins involved in carbon metabolism and carbon fixation in photosynthetic organisms were downregulated,indicating that photosynthesis was affected by the third stage of phytoplasma infection. | Xia Ye Huiyu Wang Peng Chen Bing Fu Mengyang Zhang Jidong Li Xianbo Zheng Bin Tan Jiancan Feng | 2017 | Horticulture Research2017，4，1： | 9 |
| 2 | Dual-band simultaneous lasing in MOFs single crystals with Fabry-Perot microcavities显示文摘Multi-band microlasers based on single microcrystalline materials with Fabry-Perot(F-P) cavities are critically and technologically essential. Here, we demonstrate simultaneous dual-band lasing output(615 and 685 nm) in metal-organic frameworks(MOFs) and organic dyes hybrid single crystals, which support F-P resonances. Through a two-step assembly strategy, two different types of cationic pyridinium hemicyanine dye molecules can be encapsulated into the channel pores of anionic bioMOF-1-2 Me successfully. In addition, the employment of the host-guest system significantly increases the dye loading, enhances luminescent efficiency, and diminishes the aggregation-caused quenching(ACQ) effect in the resultant MOFs/dye composites.This finding not only combines the characteristic of MOFs materials with excellent luminescent properties of organic dyes, but also points out a simple and promising strategy to design multi-band microlasers based on F-P mechanism, opening a low-cost avenue for the rational design of miniaturized lasers in the future. | Hongjun Li Huajun He Jiancan Yu Yuanjing Cui Yu Yang Guodong Qian | 2019 | Science China Chemistry2019，62，8： | 6 |
| 3 | Genome-wide identification and characterization of the lateral organ boundaries domain gene family in Brassica rapa var.rapa显示文摘The Lateral Organ Boundaries Domain(LBD)genes encode highly conserved plant-specific LOB domain proteins which regulate growth and development in various species.However,members of the LBD gene family have yet to be identified in Brassica rapa var.rapa.In the present study,fifty-nine LBD genes were identified and distributed on 10 chromosomes.The BrrLBD proteins are predicted to encode hydrophobic polypeptides between 118 and 394 amino acids in length and with molecular weights ranging from 13.31 to 44.24 kDa;the theoretical pi for these proteins varies from 4.83 to 9.68.There were 17 paralogous gene pairs in the BrrLBD family,suggesting that the amplification of the BrrLBD gene family involved largescale gene duplication events.Members of the BrrLBD family were divided into 7 subclades(class I a to e,class II a and b).Analysis of gene structure and conserved domains revealed that most BrrLBD genes of the same subclade had similar gene structures and protein motifs.The expression profiles of 59 BrrLBD genes were determined through Quantitative Real-time fluorescent PCR(qRT-PCR).Most BrrLBD genes in the same subclade had similar gene expression profiles.However,the expression patterns of 7 genes differed from their duplicates,indicating that although the gene function of most BrrLBD genes has been conserved,some BrrLBD genes may have undergone evolutionary change. | Qin Yu Simin Hu Jiancan Du Yongping Yang Xudong Sun | 2020 | Plant Diversity2020，42，1： | 3 |
| 4 | PpTCP18 is upregulated by lncRNA5 and controls branch number in peach (Prunus persica) through positive feedback regulation of strigolactone biosynthesis显示文摘Branch number is an important agronomic trait in peach(Prunus persica)trees because plant architecture affects fruit yield and quality.Although breeders can select varieties with different tree architecture,the biological mechanisms underlying architecture remain largely unclear.In this study,a pillar peach(‘Zhaoshouhong’)and a standard peach(‘Okubo’)were compared.‘Zhaoshouhong’was found to have significantly fewer secondary branches than‘Okubo’.Treatment with the synthetic strigolactone(SL)GR24 decreased branch number.Transcriptome analysis indicated that PpTCP18(a homologous gene of Arabidopsis thaliana BRC1)expression was negatively correlated with strigolactone synthesis gene expression,indicating that PpTCP18 may play an important role in peach branching.Yeast one-hybrid,electrophoretic mobility shift,dual-luciferase assays and PpTCP18-knockdown in peach leaf buds indicated that PpTCP18 could increase expression of PpLBO1,PpMAX1,and PpMAX4.Furthermore,transgenic Arabidopsis plants overexpressing PpTCP18 clearly exhibited reduced primary rosette-leaf branches.Moreover,lncRNA sequencing and transient expression analysis revealed that lncRNA5 targeted PpTCP18,significantly increasing PpTCP18 expression.These results provide insights into the mRNA and lncRNA network in the peach SL signaling pathway and indicate that PpTCP18,a transcription factor downstream of SL signaling,is involved in positive feedback regulation of SL biosynthesis.This role of PpTCP18 may represent a novel mechanism in peach branching regulation.Our study improves current understanding of the mechanisms underlying peach branching and provides theoretical support for genetic improvement of peach tree architecture. | Xiaobei Wang Qiuping Wang Lixia Yan Yuhang Hao Xiaodong Lian Haipeng Zhang Xianbo Zheng Jun Cheng Wei Wang Langlang Zhang Xia Ye Jidong Li Bin Tan Jiancan Feng | 2023 | Horticulture Research2023，10，1： | 2 |
| 5 | Microstructure and emission properties of nanometer Ce-W material显示文摘 | Xiaoli Xi Zuoren Nie Jingxia Zou Jiancan Yang Tieyong Zuo | 2006 | Journal of Alloys and Compounds2006，，1： | 1 |
| 6 | Preparation and Characterization of Ce-W Composite Nanopowder显示文摘 | Xi Xiaoli Nie Zuoren Yang Jiancan | 2005 | Materials Science and Engineering A2005，394，1： | 1 |
| 7 | Identification and characterization of the grape WRKY family显示文摘 | ZHANG Ying FENG Jiancan | 2014 | BioMed Research International2014，2014，78： | 1 |
| 8 | Emission ability of La-Sc-Mo cathode显示文摘 | Yang Jiancan Nie Zuoren Xi Xiaoli | 2004 | Applied Surface Science2004，229，： | 1 |
| 9 | Aldosterone may induce visfatin expression via the GR-ERK1/2 signal pathway in 3T3-L1 adipocytes显示文摘The main function of aldosterone is to regulate blood pressure and electrolytic balance;however,recent studies have also focused on the effect of aldosterone on glucose metabolism especially in adipose tissue.Aldosterone was found to inhibit insulin-induced glucose uptake in 3T3-L1 adipocytes [1] and aldosterone deficiency was found to prevent high-fat-feeding-induced hyperglycemia and adipocyte dysfunction in mice [2].Visfatin,an adipokine discovered by the team of Fukuhara,is mainly released by adipose tissue [3].Treatment of 3T3-L1 adipocytes and L6 myocytes with visfatin increased basal glucose uptake,and glucose release was suppressed in H4IIEC3 hepatocytes after visfatin treatment [3].It has also been suggested that visfatin may act as a proinflammatory cytokine [4] and produce chronic inflammation in adipocytes [5].Eyileten et al.[6] reported that treatment with angiotensin-converting enzyme inhibitor,which can reduce plasma aldosterone concentration,decreased circulating visfatin level in diabetic nephropathy patients.These findings suggest a possible interaction between the renin–angiotensin–aldosterone system(RAAS)and visfatin.Considering the important roles of aldosterone and visfatin and the association between RAAS and visfatin,we hypothesize that there may be a direct regulatory interaction between aldosterone and visfatin.To test this hypothesis,3T3-L1 adipocytes were used as the cell model and the expression of visfatin was measured by qRT-PCR and western blot analysis. | Junhua Ma Xuemei Zhao Jichen Zhang Fei Sun Jiancan Lu Hongling Zhu Mingjun Gu Jingnan Wang Xiangqi Li | 2019 | Acta Biochimica et Biophysica Sinica2019，51，3： | 1 |
| 10 | Preparation and characterization of Ce-W composite nanopowder显示文摘 | Xi Xiaoli Nie Zuoren Yang Jiancan et ol | 2005 | Materials Science and Engineering2005，360，394： | 1 |
| 11 | Preparation and 'in situ' analysis of La coated Mo cathodes 显示文摘 | Hao Shiming Nie Zuoren Yang Jiancan Xi Xiaoli | 2005 | Applied Surface Science2005，251，： | 1 |
| 12 | Graph convolution machine for context-aware recommender system显示文摘The latest advance in recommendation shows that better user and item representations can be learned via performing graph convolutions on the user-item interaction graph.However,such finding is mostly restricted to the collaborative filtering(CF)scenario,where the interaction contexts are not available.In this work,we extend the advantages of graph convolutions to context-aware recommender system(CARS,which represents a generic type of models that can handle various side information).We propose Graph Convolution Machine(GCM),an end-to-end framework that consists of three components:an encoder,graph convolution(GC)layers,and a decoder.The encoder projects users,items,and contexts into embedding vectors,which are passed to the GC layers that refine user and item embeddings with context-aware graph convolutions on the user-item graph.The decoder digests the refined embeddings to output the prediction score by considering the interactions among user,item,and context embeddings.We conduct experiments on three real-world datasets from Yelp and Amazon,validating the effectiveness of GCM and the benefits of performing graph convolutions for CARS. | Jiancan WU Xiangnan HE Xiang WANG Qifan WANG Weijian CHEN Jianxun LIAN Xing XIE | 2022 | Frontiers of Computer Science2022，16，6： | 0 |
| 13 | Overexpression of peach NAC25 promotes anthocyanin biosynthesis in poplar shoots显示文摘Anthocyanins,a categories of metabolites derived from flavonoid biosynthesis pathway,are responsible for the red color of peach.Anthocyanin metabolism is modulated by a complicated regulatory network.In this study,our results demonstrated that PpNAC25 was a component of anthocyanin regulatory network in peach.PpNAC25 showed a closed relationship with the well-known ripening-related gene NOR(no-ripening)and was highly expressed in peach fruit.Overexpression of PpNAC25 in poplar resulted in a redder shoot tips compared with EV control.PpNAC25 overexpression upregulated the anthocyanin biosynthetic and transportation genes in transcript levels and then increased anthocyanin contents.In Y1H and Luc/Ren assay,PpNAC25 bound to the promoter of the anthocyanin-activator PpMYB10.1 and PpMYB10.2 and activated its transcript.Moreover,PpNAC25 formed a heterodimer with PpNAC1,an anthocyanin-regulator.Our researches provide evidence that PpNAC25 may be a positive regulator of anthocyanin biosynthesis in peach fruit. | Mingxi Geng Yun Shao Mengmeng Zhang Xianbo Zheng Bin Tan Wei Wang Langlang Zhang Xia Ye Ming Li Jidong Li Jun Cheng Jiancan Feng | 2022 | Fruit Research2022，2，1： | 0 |
| 14 | Optical engineering of infrared PbS CQD photovoltaic cells for wireless optical power transfer systems显示文摘Infrared photovoltaic cells(IRPCs)have attracted considerable attention for potential applications in wireless optical power transfer(WOPT)systems.As an efcient fber-integrated WOPT system typically uses a 1550 nm laser beam,it is essential to tune the peak conversion efciency of IRPCs to this wavelength.However,IRPCs based on lead sulfde(PbS)colloidal quantum dots(CQDs)with an excitonic peak of 1550 nm exhibit low short circuit current(Jsc)due to insufcient absorption under monochromatic light illumination.Here,we propose comprehensive optical engineering to optimize the device structure of IRPCs based on PbS CQDs,for 1550 nm WOPT systems.The absorption by the device is enhanced by improving the transmittance of tin-doped indium oxide(ITO)in the infrared region and by utilizing the optical resonance efect in the device.Therefore,the optimized device exhibited a high short circuit current density of 37.65 mA/cm^(2)under 1 sun(AM 1.5G)solar illumination and 11.91 mA/cm^(2)under 1550 nm illumination 17.3 mW/cm^(2).Furthermore,the champion device achieved a record high power conversion efciency(PCE)of 7.17%under 1 sun illumination and 10.29%under 1550 nm illumination.The PbS CQDs IRPCs under 1550 nm illumination can even light up a liquid crystal display(LCD),demonstrating application prospects in the future. | Mengqiong Zhu Yuanbo Zhang Shuaicheng Lu Zijun Wang Junbing Zhou Wenkai Ma Ruinan Zhu Guanyuan Chen Jianbing Zhang Liang Gao Jiancan Yu Pingqi Gao Jiang Tang | 2023 | Frontiers of Optoelectronics2023，16，2： | 0 |
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