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21篇 您的检索式:作者名="Xuexiao"
    题名 作者 年代 出处 被引量
1A finite element modeling of posterior atlantoaxial fixation and biomechanical analysis of C2 intralaminar screw fixation显示文摘Ma Xuexiao Peng Xianbo Xiang Hongfei Zhang Yan Zhang Guoqing Chen Bohua 2014Chinese Medical Journal2014,,7:15
2PepperHub, an Informatics Hub for the Chili Pepper Research Community显示文摘Feng Liu Huiyang Vu Yingtian Deng Jingyuan Zheng Minglei Liu Lijun Ou Bozhi Yang Xiongze Dai Yanqing Ma Shengyu Feng Shuang He Xuefeng Li Zhuqing Zhang Wenchao Chen Shudong Zhou Rong Chen Minmin Liu Sha Yang Ruimin Wei Huadong Li Feng Li Bo Ouyang Xuexiao Zou 2017Molecular Plant2017,10,8:13
3Therapeutic efficacy of anti-CD19 CAR-T cells in a mouse model of systemic lupus erythematosus显示文摘Dysregulated B-cell activation plays pivotal roles in systemic lupus erythematosus(SLE),which makes B-cell depletion a potential strategy for SLE treatment.The clinical success of anti-CD19 CAR-T cells in treating B-cell malignancies has attracted the attention of researchers.In this study,we aimed to investigate the feasibility of applying anti-CD19 CAR-T cell therapy to SLE treatment in a mouse disease model.We constructed murine anti-CD19 CARs with either CD28 or 4-1BB as the intracellular costimulatory motif and evaluated the therapeutic function of the corresponding CAR-T cells by infusing them into MRL-lpr mice.Furthermore,anti-CD19 CAR-T cells were transferred to MRL-lpr mice before the onset of disease to determine their role in SLE prevention.According to our observations,compared with antibody treatment,the adoptive transfer of our anti-CD19 CAR-T cells showed a more sustained B-cell-depletion effect in MRL-lpr mice.The transfer of syngeneic anti-CD19 CAR-T cells not only prevented disease pathogenesis before the onset of disease symptoms but also displayed therapeutic benefits at a later stage after disease progression.We also tried to optimize the treatment strategy and found that compared with CAR-T cells with the CD28 costimulatory motif,CAR-T cells with the 4-1BB costimulatory motif showed better therapeutic efficiency without cell enrichment.Taken together,these results show that anti-CD19 CAR-T cell therapy was effective in the prevention and treatment of a murine model of SLE,indicating its potential for clinical use in patients.Xuexiao Jin Qin Xu Chengfei Pu Kaixiang Zhu Cheng Lu Yu Jiang Lei Xiao Yongmei Han Linrong Lu 2021Cellular & Molecular Immunology2021,18,8:12
4Priming of NLRP3 inflammasome activation by Msn kinase MINK1 in macrophages显示文摘The nucleotide-binding domain,leucine-rich-repeat containing family,pyrin domain-containing 3(NLRP3)inflammasome is essential in inflammation and inflammatory disorders.Phosphorylation at various sites on NLRP3 differentially regulates inflammasome activation.The Ser725 phosphorylation site on NLRP3 is depicted in multiple inflammasome activation scenarios,but the importance and regulation of this site has not been clarified.The present study revealed that the phosphorylation of Ser725 was an essential step for the priming of the NLRP3 inflammasome in macrophages.We also showed that Ser725 was directly phosphorylated by misshapen(Msn)/NIK-related kinase 1(MINK1),depending on the direct interaction between MINK1 and the NLRP3 LRR domain.MINK1 deficiency reduced NLRP3 activation and suppressed inflammatory responses in mouse models of acute sepsis and peritonitis.Reactive oxygen species(ROS)upregulated the kinase activity of MINK1 and subsequently promoted inflammasome priming via NLRP3 Ser725 phosphorylation.Eliminating ROS suppressed NLRP3 activation and reduced sepsis and peritonitis symptoms in a MINK1-dependent manner.Altogether,our study reveals a direct regulation of the NLRP3 inflammasome by Msn family kinase MINK1 and suggests that modulation of MINK1 activity is a potential intervention strategy for inflammasomerelated diseases.Kaixiang Zhu Xuexiao Jin Zhexu Chi Sheng Chen Songquan Wu Richard D.Sloan Xuai Lin Dante Neculai Di Wang Hu Hu Linrong Lu 2021Cellular & Molecular Immunology2021,18,10:2
5Acute intracranial hematoma formation following excision of a cervical subdural tumor: a report of two cases and literature review显示文摘Chen Xuexiao Ma Yan Zhang Ting 2014Br J Neurosurg2014,28,1:1
6Effect of the Surfactant of Self- healing Epoxy Resin Microcapsule 显示文摘Ni Zhuo Du Xuexiao Xing Feng 2008Journal o[''Shenzhen University in Statute of Chnolog32008,25,4:1
7Pan-plastome approach empowers the assessment of genetic variation in cultivated Capsicum species显示文摘Pepper species(Capsicum spp.)are widely used as food,spice,decoration,and medicine.Despite the recent old-world culinary impact,more than 50 commercially recognized pod types have been recorded worldwide from three taxonomic complexes(A,B,and P).The current study aimed to apply a pan-plastome approach to resolve the plastomic boundaries among those complexes and identify effective loci for the taxonomical resolution and molecular identification of the studied species/varieties.High-resolution pan-plastomes of five species and two varieties were assembled and compared from 321 accessions.Phyloplastomic and network analyses clarified the taxonomic position of the studied species/varieties and revealed a pronounced number of accessions to be the rare and endemic species,C.galapagoense,that were mistakenly labeled as C.annuum var.glabriusculum among others.Similarly,some NCBIdeposited plastomes were clustered differently from their labels.The rpl23-trnI intergenic spacer contained a 44 bp tandem repeat that,in addition to other InDels,was capable of discriminating the investigated Capsicum species/varieties.The rps16-trnQ/rbcL-accD/ycf3-trnS gene set was determined to be sufficiently polymorphic to retrieve the complete phyloplastomic signal among the studied Capsicum spp.The pan-plastome approach was shown to be useful in resolving the taxonomical complexes,settling the incomplete lineage sorting conflict and developing a molecular marker set for Capsicum spp.identification.Mahmoud Magdy Lijun Ou Huiyang Yu Rong Chen Yuhong Zhou Heba Hassan Bihong Feng Nathan Taitano Esther van der Knaap Xuexiao Zou Feng Li Bo Ouyang 2019Horticulture Research2019,6,1:1
8The hottest pepper variety in China显示文摘Minghua Deng Jinfen Wen Haishan Zhu Xuexiao Zou 2009Genetic Resources and Crop Evolution2009,,5:1
9Novel structural annotation and functional expression analysis of GTP_EFTU conserved genes in pepper based on the PacBio sequencing data显示文摘Genes containing GTP_EFTU domain mainly express elongation factors(EF),Small GTPases,and GTP-binding proteins,which are closely related to protein synthesis,extension and ATP synthesis.In this study,we identified 39 genes containing GTP_EFTU domains from peppers.The evolutionary trees constructed from capsicum,Arabidopsis,rice,and tomato are mainly divided into 7 subfamilies.Using PacBio(Pacific Biosciences)sequencing and assembly data,we extracted these 39 gene sequences,fromwhich 25 genes had alternative splicing.Particularly,the Capana08g000545 had 16 alternative splicing processes.Accordingly,we performed promoter sequence analysis,subcellular location prediction,the expression analysis of different tissues and periods,and also the GO(Gene ontology)analysis of co-expressed genes.Lastly we did the qRTPCR analysis in 5 stages of pepper fruit development.These analyses revealed important structural and functional information for the identified 39 genes that contain GTP_EFTU domains,providing important references for further follow-up experiments to verify the genes function on plants or their unique roles in peppers.Bingqian Tang Lingling Xie Xuefeng Li Huiping Yang Yi Liu Xiang Cheng Chenliang Liang Juan Chen Shudong Zhou Duanhua Wang Jingyuan Zheng Xiongze Dai Xuexiao Zou Feng Liu 2021Horticultural Plant Journal2021,7,5:1
10Comparative Transcriptome Analysis between Cytoplasmic Male-sterile Line and Its Maintainer During the Floral Bud Development of Pepper显示文摘The male-sterile line has been largely used in the hybrid seed production of pepper, which can effectively improve the efficiency of hybrid seed production. However, the formation mechanism of male sterility in pepper remains unclear. In the present study, we compared the gene expression patterns between pepper cytoplasmic male sterile line 9704 A and its maintainer 9704 B during floral bud development using RNA sequencing technology. A total of 547 976 and 2 416 Differentially Expressed Genes(DEGs) were identified in the stage S1, S2 and S3, respectively,and more than 70% of the DEGs were down-regulated in the sterile line. Gene Ontology(GO), and Kyoto Encyclopedia of Genes and Genomes(KEGG) enrichment analyses were performed to further understand the functions of these identified DEGs. The results showed that the DEGs were mainly enriched in pathways of starch and sucrose metabolism, pentose and glucuronate interconversions. A number of genes, such as MS1, PME5, ATPB, and lots of transcription factors were found down-regulated in the sterile line, and we also identified a series of genes with large differences in expression patterns between sterile line and maintainer line. Collectively, our findings laid a foundation for further molecular breeding in pepper and provided new insights into its mechanism underlying the male sterility.Junheng Lv Zhoubin Liu Yuhua Liu Lijun Ou Minghua Deng JingWang Jingshuang Song Yanqing Ma Wenchao Chen Zhuqing Zhang Xiongze Dai Xuexiao Zou 2020Horticultural Plant Journal2020,6,2:1
11Optimization of porous starch preparation by ultrasonic pretreatment followed by enzymatic hydrolysis显示文摘Qian Junqing Chen Xingyu Ying Xuexiao 2011International Journal of Food Science and Technology2011,46,1:1
12A novel single-base mutation in CaSGR1 confers the stay-green phenotype in pepper显示文摘The stay-green trait is of considerable importance in extending the shelf life of green pepper fruit(Capsicum annuum L.)and in enhancing the appearance of ornamental plants.The study revealed the genetic and regulatory mechanisms of the stay-green trait in pepper,which will aid in the selection of ornamental pepper varieties.In this study,a pepper mutant with stay-green fruit named TNX348 was identified from a germplasm resource bank.Two segregating populations were constructed using the stay-green mutant TNX348 and then used in bulked segregant analysis combined with RNA sequencing and linkage analyses.The causal gene of the stay-green trait was mapped to an approximately 131-kb region,and a senescence-induced chloroplast protein gene,CaSGR1(Capana01g000359),was identified as a candidate gene.Sequencing analysis revealed a G→A single-base mutation of CaSGR1 in TNX348 that led to early termination of translation.Based on the single-base mutation,a single nucleotide polymorphism(SNP)marker co-segregating with the stay-green trait was developed.Furthermore,in transcriptome analysis,expression patterns of 11 hormone transduction-related transcription factors,such as abscisic acid-insensitive(ABI),abscisic acidresponsive element-binding factor(ABF),and NAC transcription factor,were similar or opposite to that of CaSGR1.The results indicated that the transcription factors might mediate chlorophyll degradation by regulating the expression of CaSGR1.Yuhua Liu Lijun Ou Zhoubin Liu Junheng Lyu JingWang Jingshuang Song Bozhi Yang Wenchao Chen Sha Yang Wei Liu Xuexiao Zou Zhuqing Zhang 2023Horticultural Plant Journal2023,9,2:0
13Molecular stacking controlling coherent and incoherent singlet fission in polymorph rubrene single crystals Special Issue:Emerging Investigators显示文摘Singlet fission(SF)is an appealing process where one photoexcited singlet transforms to two triplets,which can overcome thermalization energy loss and improve solar cell efficiency.However,it remains unclear how intermolecular coupling,which is subject to molecular stacking,controls SF pathways and dynamics.Here,we prepared polymorph rubrene single crystals with different stacking geometries,including orthorhombic(Orth.),triclinic(Tri.),and monoclinic(Mono.)phases.By micro-area ultrafast spectroscopy,we find that Orth.and Tri.phases with closerπ-πstacking exhibit co-existing coherent and incoherent SF channels while loosely stacked Mono.phase shows only incoherent SF.Furthermore,incoherent SF is thermally activated in Orth.but barrierless in Mono.and Tri.phases.Quantum mechanical calculation reveals that different electronic coupling strength in different phases leads to different SF dynamics.This study demonstrates that molecular stacking governs SF dynamics through electronic coupling,providing guidance for designing efficient SF materials via crystal structural engineering.Yanping Liu Xuexiao Yang Lei Ye Haibo Ma Haiming Zhu 2023Aggregate2023,4,5:0
14Technology for Hybrid Pepper Seed Production in China显示文摘History of hybrid pepper seed production, the status of annually balanced production, and innovative techniques for the large-scale seed production in China are reviewed. Helped by the technological breakthroughs in these fields, China has been the largest base for hybrid pepper seed production in the world.Zou Xuexiao Huazhong University of Science and Technology, Wuhan 430074, China 2002Hunan Agricultural Science & Technology Newsletter2002,3,2:0
15CAR-T cell therapy: new hope for systemic lupus erythematosus patients显示文摘In a recent study from NEJM,Mougiakakos et al.reported a case in which autologous anti-CD19 CAR-T cell therapy was used in the treatment of a refractory SLE patient[1].Rapid remission of severe SLE was observed in this case,indicating the potential of application of B cell-targeting CAR-T cell therapy in severe autoimmune diseases.Xuexiao Jin Yongmei Han James Q.Wang Linrong Lu 2021Cellular & Molecular Immunology2021,18,12:0
16A multi-omics approach identifies bHLH71-like as a positive regulator of yellowing leaf pepper mutants exposed to high-intensity light显示文摘Light quality and intensity can have a significant impact on plant health and crop productivity.Chlorophylls and carotenoids are classes of plant pigments that are responsible for harvesting light energy and protecting plants from the damaging effects of intense light.Our understanding of the role played by plant pigments in light sensitivity has been aided by light-sensitive mutants that change colors upon exposure to light of variable intensity.In this study,we conducted transcriptomic,metabolomic,and hormone analyses on a novel yellowing mutant of pepper(yl1)to shed light on the molecular mechanism that regulates the transition from green to yellow leaves in this mutant upon exposure to high-intensity light.Our results revealed greater accumulation of the carotenoid precursor phytoene and the carotenoids phytofluene,antheraxanthin,and zeaxanthin in yl1 compared with wild-type plants under high light intensity.A transcriptomic analysis confirmed that enzymes involved in zeaxanthin and antheraxanthin biosynthesis were upregulated in yl1 upon exposure to high-intensity light.We also identified a single basic helix–loop–helix(bHLH)transcription factor,bHLH71-like,that was differentially expressed and positively correlated with light intensity in yl1.Silencing of bHLH71-like in pepper plants suppressed the yellowing phenotype and led to reduced accumulation of zeaxanthin and antheraxanthin.We propose that the yellow phenotype of yl1 induced by high light intensity could be caused by an increase in yellow carotenoid pigments,concurrent with a decrease in chlorophyll accumulation.Our results also suggest that bHLH71-like functions as a positive regulator of carotenoid biosynthesis in pepper.Zhoubin Liu Lianzhen Mao Bozhi Yang Qingzhi Cui Yunhua Dai Xueqiao Li Yisong Chen Xiongze Dai Xuexiao Zou Lijun Ou Sha Yang 2023Horticulture Research2023,10,7:0
17Fine-mapping and transcriptome analysis of the photosensitive leaf-yellowing gene CaLY1 in pepper(Capsicum annuum L.)显示文摘Leaf color is directly related to altered photosynthesis.Hence,leaf yellowing mutants can be widely used for the researching plant physiology and functional genomes,for cultivating new varieties of popular horticultural plants,and for identifying hybrid purity(as markers).Here,we constructed a^(60)Co-γF_(2)population from the leaf-yellowing mutant R24 via radiation mutation with the inbred line WT21 of pepper.Genetic analysis showed that the leaf-yellowing of the mutant was controlled by a single recessive gene.By applying the Bulk Segregation Analysis and Kompetitive Allele Specific PCR markers,the leaf-yellowing gene CaLY1(Capsicum annuum Leaf yellow 1)was mapped on chromosome 9,SNP5791587-SNP6011215,with a size of 214.5 kb.One non-synonymous mutated gene Capana09g000166 was found in the interval.The gene encoded a Psb X,which is the core complex of PSⅡ.Transcriptome analysis further showed that 2301 differentially expressed genes were identified under shading treatment for 24 h in R24.The Gene Ontology enrichment pathways were related to photosynthesis light harvesting,cell wall,activity of quercetin 3-O-glucosyltransferase and flavonoid metabolic process,which likely regulate the response of pepper leaves to different light levels.Functional enrichment analysis indicated that the most abundant pathways were photosynthesis antenna proteins and metabolic.Sha Yang Zhuqing Zhang Wenchao Chen Chengliang Liang Xuefeng Li Zhoubin Liu Qingzhi Cui Yanqing Ma Xuexiao Zou 2023Horticultural Plant Journal2023,9,1:0
18A global view of transcriptome dynamics during flower development in Capsicum annuum L.显示文摘An analysis of genome-wide gene expression profiles during floral organ development can provide important clues about the molecular basis of gene functions and developmental processes.In this study,we analyzed the transcriptome data of 36 samples obtained during floral organ development from pepper‘6421’and detected 30016 genes that were expressed in at least one sample.K-means clustering analysis was used to classify the data into 16 clusters based on the similarities between the dynamic expression profiles of genes.Of these,15 clusters exhibited notable up-regulation or down-regulation trends in different developmental stages or tissues of floral organs.We identified transcription factors expressed at the early,medium,and late stages of bud development(F1,F5,F9).Transcription factor families such as AP2-ERF,MADS-box,MYB,bHLH,and NAC showed significant levels of enrichment.In comparison with genes expressed in vegetative tissues at different stages,certain genes were specifically up-regulated during flower development;among these,the number of genes specifically up-regulated during the stamen(Sta10)and bud tetrad development(F4)stages was the highest.Through extensive studies of the ABCDE model of flower development in Arabidopsis,we identified 17 ABCDE model candidate genes in pepper,most of which were up-regulated at specific stages of flower bud development.The expression data provided in this study is the most comprehensive dataset available for pepper to date and will serve as a resource for identifying the functions of many specific genes involved in flower development in pepper and other Solanaceae plants.Bingqian Tang Huiping Yang Xinhao Zhang Juan Du LingLing Xie Xiongze Dai Xuexiao Zou Feng Liu 2023Horticultural Plant Journal2023,9,5:0
19Vegetable Seed Production and Marketing in China显示文摘Since 1980s achievements and experience in vegetable breeding, seed production, preservation, quality test, packing and marketing in China are reviewed.Zou Xuexiao Hunan Academy of Agricultural Sciences, Changsha 410125, China 2002Agricultural Science & Technology2002,4,1:0
20辣椒(Capsicum annuum L.)果实发育及品质相关新microRNA的鉴定与分析显示文摘MicroRNA(miRNA)是一种非编码的小RNA,在各种生物过程中起着重要的调节作用。前人研究表明,模式植物中miRNA与果实发育相关。然而,人们对辣椒(Capsicum annuum L.)果实品质及发育相关的miRNA了解尚不清楚。本研究利用二代测序技术(Next-generation sequencing technology)比较了不同品种辣椒果实在不同发育时期的小RNA。利用miRDeep2软件从4个样本中共鉴定出了59个已知miRNA和310个新miRNA。预测了新miRNA的靶基因,共656个,并对其中402个靶基因进行了注释。GO分析和KEGG途径表明,某些靶基因与淀粉糖、氨基糖以及核糖代谢相关。qPCR表明一些miRNA的表达模式与其靶向基因相反,该结果为今后研究miRNA调控果实发育和品质形成提供了重要基础。LIU Zhoubin ZHANG Yuping OU Lijun KANG Linyu LIU Yuhua LV Junheng WEI Ge YANG Bozhi YANG Sha CHEN Wenchao DAI Xiongze LI Xuefeng ZHOU Shudong ZHANG Zhuqing MA Yanqing ZOU Xuexiao 2017辣椒杂志2017,,3:0
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