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52篇 您的检索式:作者名="He Yangyang"
    题名 作者 年代 出处 被引量
1Arabidopsis NIP3;1 Plays an Important Role in Arsenic Uptake and Root-to-Shoot Translocation under Arsenite Stress Conditions显示文摘在 Arabidopsis, nodulin 26-like 内在的蛋白质(捏) aquaporin 蛋白质的亚科由九个成员,组成哪个中的五个(NIP1; 1, NIP1; 2, NIP5; 1, NIP6; 1,并且 NIP7; 1 ) 以前被识别对亚砷酸盐可渗透。然而,角色在植物在亚砷酸盐的 root-to-shoot translocation 捏仍然保持糟糕理解。在这研究,用反向的基因策略, Arabidopsis NIP3; 1 被识别在亚砷酸盐压力条件下面在砷举起和 root-to-shoot 分发起一个重要作用。nip3; 1 loss-of-function 异种在亚砷酸盐忍耐显示了明显的改进为未葬生长和积累的更少砷在野类型的植物比那些射击,而 nip3; 1 nip1; 1 两倍异种显示出强壮的亚砷酸盐忍耐并且在亚砷酸盐压力条件下面改进了根和射击的生长。一个倡导者 -- glucuronidase 分析揭示了那 NIP3; 1 几乎专门在根被表示(与根尖端的异常) ,并且在酵母 Saccharomyces cerevisiae 的 heterologous 表示表明了那 NIP3; 1 能调停亚砷酸盐运输。一起拿,我们的结果建议那 NIP3; 1 在 Arabidopsis 涉及亚砷酸盐举起和 root-to-shoot translocation,可能作为被动、双向的亚砷酸盐 transporter。WenzhongXu Wentao Dai Huili Yan Sheng Li Hongling Shen Yanshan Chen Hua Xu Yangyang Sun Zhenyan He Mi Ma 2015Molecular Plant2015,8,5:13
2Salvianolic acid A alleviates renal injury in systemic lupus erythematosus induced by pristane in BALB/c mice显示文摘The purpose of this study was to investigate the effects of salvianolic acid A(SAA) in systemic lupus erythematosus(SLE) induced by pristane in BALB/c mice.Lupus mice were established by confirming elevated levels of autoantibodies and IL-6 after intraperitoneal injection of pristane.Mice were then treated with daily oral doses of SAA for 5 months in parallel with mice treated with prednisone and aspirin as positive controls.The levels of autoantibodies were monitored at monthly intervals and nephritic symptoms observed by hematoxylin and eosin(H&E) and periodic acid-Schiff(PAS) staining.Western blot analysis of renal tissue was also employed.SAA treatment caused a significant reduction in the levels of anti-Sm autoantibodies and reduced renal histopathological changes and pathological effects.SAA treatment also significantly inhibited the phosphorylation of IKK,IκB and NFκB in renal tissues of lupus mice.In conclusion,the results suggest that SAA alleviates renal injury in pristane-induced SLE in BALB/c mice through inhibition of phosphorylation of IKK,IκB and NFκB.Yihuang Lin Yu Yan Huifang Zhang Yucai Chen Yangyang He Shoubao Wang Lianhua Fang Yang Lv Guanhua Du 2017Acta Pharmaceutica Sinica B2017,7,2:8
3Recent progress in fingerprint recognition显示文摘指纹识别逐渐地被用来认识到在平民的日常生活的个人鉴定例如身份证,等等采指纹硬盘。大改进在察觉到技术和自动指纹识别算法的联机指纹被完成了。各种各样的指纹识别技术包括指纹获得,分类,改进并且匹配,高度被改进。这篇论文概述最近在指纹识别进展并且总结与低质量的指纹并且匹配弄歪的指纹图象的改进的特殊焦点为每步建议的算法。两个问题被相信是重要、挑战性的任务。另外,我们也为指纹确认比赛 2004 的指纹识别算法(FVC2004 ) 和指纹供应商技术评估讨论普通评估 2003 (FpVTE2003 ) ,基于哪个我们能客观地并且一致地测量识别算法的表演。TIAN Jie CHEN Xinjian ZHANG Yangyang YANG Xin HE Yuliang LI Liang XIE Weihua ZHENG Zhipeng 2006Progress in Natural Science:Materials International2006,16,3:7
4Eye movement indices in the study of depressive disorder显示文摘YU LI Yangyang XU Mengqing XIA Tianhong ZHANG Junjie WANG Xu LIU Yongguang HE Jijun WANG 2016上海精神医学2016,28,6:6
5Kinetics and mechanisms of mitotic inheritance of DNA methylation and their roles in aging-associated methylome deterioration显示文摘Mitotic inheritance of the DNA methylome is a challenging task for the maintenance of cell identity.Whether DNA methylation pattern in different genomic contexts can all be faithfully maintained is an open question.A replication-coupled DNA methylation maintenance model was proposed decades ago,but some observations suggest that a replication-uncoupled maintenance mechanism exists.However,the capacity and the underlying molecular events of replication-uncoupled maintenance are unclear.By measuring maintenance kinetics at the single-molecule level and assessing mutant cells with perturbation of various mechanisms,we found that the kinetics of replication-coupled maintenance are governed by the UHRF1–Ligase 1 and PCNA–DNMT1 interactions,whereas nucleosome occupancy and the interaction between UHRF1 and methylated H3K9 specifically regulate replication-uncoupled maintenance.Surprisingly,replication-uncoupled maintenance is sufficiently robust to largely restore the methylome when replication-coupled maintenance is severely impaired.However,solo-WCGW sites and other CpG sites displaying aging-and cancer-associated hypomethylation exhibit low maintenance efficiency,suggesting that although quite robust,mitotic inheritance of methylation is imperfect and that this imperfection may contribute to selective hypomethylation during aging and tumorigenesis.Xuan Ming Zhuqiang Zhang Zhuoning Zou Cong Lv Qiang Dong Qixiang He Yangyang Yi Yingfeng Li Hailin Wang Bing Zhu 2020Cell Research2020,30,11:4
6CHD3 chromatin-remodeling factor PICKLE regulates floral transition partially via modulating LEAFY expression at the chromatin level in Arabidopsis显示文摘PICKLE(PKL), a putative CHD3 chromatin remodeling factor, has been suggested to be involved in multiple processes in Arabidopsis. Here, we confirmed the late-flowering phenotype caused by pkl mutation with pkl mutants in two different ecotypes, and investigated the possible mechanisms that account for PKL regulation of flowering time. Quantitative RT-PCR and RNA-seq assays showed that expression of the LEAFY gene(LFY) and a number of LFY-regulated floral homeotic genes were down-regulated in seedlings of the pkl mutants. As predicted, overexpression of LFY restored normal flowering time of pkl mutants. Our results suggest that PKL may be involved in regulating flowering time via LFY expression. To uncover the underlying mechanism, Ch IP-PCR using anti-PKL was performed on materials from three developmental stages of seedlings. Our results showed that PKL associated with the genomic sequences of LFY, particularly at 10-day and 25-day after germination. We also showed that loss of PKL affected H3K27me3 level at the promoter of LFY. Taken together, our data suggest that transcriptional regulation of LFY at the chromatin level by PKL may at least partially account for the late-flowering phenotype of pkl mutants.Xing Fu Chaonan Li Qing Liang Yangyang Zhou Hang He Liu-Min Fan 2016Science China(Life Sciences)2016,59,5:2
7AGRICULTURAL GREEN DEVELOPMENT TO ACHIEVE FOOD SECURITY AND CARBON REDUCTION IN THE CONTEXT OF CHINA'S DUAL CARBON GOALS显示文摘The agricultural sector,a major source of greenhouse gas emissions,and emissions from agriculture must be reduced substantially to achieve carbon(C)neutrality.Based on a literature analysis and other research results,this study investigated the effects and prospects of C reduction in agricultural systems under different scenarios(i.e.,methods and approaches)in the context of China's dual C goals,as those working in the agricultural sector have yet to reach a consensus on how to move forward.Different views,standards,and countermeasures were analyzed to provide a reference for agricultural action supporting China's C neutrality goal.Yulong YIN Kai HE Zhong CHEN Yangyang LI Fengling REN Zihan WANG Yingcheng WANG Haiqing GONG Qichao ZHU Jianbo SHEN Xuejun LIU Zhenling CUI 2023Frontiers of Agricultural Science and Engineering2023,10,2:2
8Ultra-small hollow ternary alloy nanoparticles for efficient hydrogen evolution reaction显示文摘Hollow nanoparticles with large specific surface area and high atom utilization are promising catalysts for the hydrogen evolution reaction(HER). We describe herein the design and synthesis of a series of ultra-small hollow ternary alloy nanostructures using a simple one-pot strategy. The same technique was demonstrated for hollow PtNiCu nanoparticles, hollow PtCoCu nanoparticles and hollow CuNiCo nanoparticles. During synthesis, the displacement reaction and oxidative etching played important roles in the formation of hollow structures. Moreover, our hollow PtNiCu and PtCoCu nanoparticles were single crystalline, with an average diameter of 5 nm. Impressively, ultra-small hollow PtNiCu nanoparticles,containing only 10% Pt, exhibited greater electrocatalytic HER activity and stability than a commercial Pt/C catalyst. The overpotential of hollow Pt Ni Cu nanoparticles at 10 mA cm^(-2) was 28 mV versus reversible hydrogen electrode(RHE). The mass activity was 4.54 A mg Pt^(-1) at-70 mV versus RHE, which is 5.62-fold greater than that of a commercial Pt/C system(0.81 A mg Pt^(-1)). Through analyses of bonding and antibonding orbital filling, density functional theory calculations demonstrated that the bonding strength of different metals to the hydrogen intermediate(H*) was in the order of Pt > Co > Ni > Cu. The excellent HER performance of our hollow PtNiCu nanoparticles derives from moderately synergistic interactions between the three metals and H*. This work demonstrates a new strategy for the design of low-cost and high-activity HER catalysts.Zhenxing Li Chengcheng Yu Yikun Kang Xin Zhang Yangyang Wen Zhao-Kui Wang Chang Ma Cong Wang Kaiwen Wang Xianlin Qu Miao He Ya-Wen Zhang Weiyu Song 2021National Science Review2021,8,7:2
9Author Correction: Kinetics and mechanisms of mitotic inheritance of DNA methylation and their roles in aging-associated methylome deterioration显示文摘We apologize for the mistake of the fund information in the acknowledgements.The correct information is as follows.This correction does not affect the conclusion of the work.Xuan Ming Zhuqiang Zhang Zhuoning Zou Cong Lv Qiang Dong Qixiang He Yangyang Yi Yingfeng Li Hailin Wang Bing Zhu 2021Cell Research2021,31,3:2
10Decoding Cortical Glial Cell Development显示文摘Mouse cortical radial glial cells(RGCs)are primary neural stem cells that give rise to cortical oligodendrocytes,astrocytes,and olfactory bulb(OB)GABAergic interneurons in late embryogenesis.There are fundamental gaps in understanding how these diverse cell subtypes are generated.Here,by combining single-cell RNA-Seq with intersectional lineage analyses,we show that beginning at around E16.5,neocortical RGCs start to generate ASCL1^(+)EGFR^(+)apical multipotent intermediate progenitors(MIPCs),which then differentiate into basal MIPCs that express ASCL1,EGFR,OLIG2,and MKI67.These basal MIPCs undergo several rounds of divisions to generate most of the cortical oligodendrocytes and astrocytes and a subpopulation of OB interneurons.Finally,single-cell ATAC-Seq supported our model for the genetic logic underlying the specification and differentiation of cortical glial cells and OB interneurons.Taken together,this work reveals the process of cortical radial glial cell lineage progression and the developmental origins of cortical astrocytes and oligodendrocytes.Xiaosu Li Guoping Liu Lin Yang Zhenmeiyu Li Zhuangzhi Zhang Zhejun Xu Yuqun Cai Heng Du Zihao Su Ziwu Wang Yangyang Duan Haotian Chen Zicong Shang Yan You Qi Zhang Miao He Bin Chen Zhengang Yang 2021Neuroscience Bulletin2021,37,4:2
11Plasmonic coupling-enhanced in situ photothermal nanoreactor with shape selective catalysis for C–C coupling reaction显示文摘Carbon-carbon(C–C)coupling reactions represent one of the most powerful tools for the synthesis of complex natural products,bioactive molecules developed as drugs and agrochemicals.In this work,a multifunctional nanoreactor for C–C coupling reaction was successfully fabricated via encapsulating the core-shell Cu@Ni nanocubes into ZIF-8(Cu@Ni@ZIF-8).In this nanoreactor,Ni shell of the core-shell Cu@Ni nanocubes was the catalytical active center,and Cu core was in situ heating source for the catalyst by absorbing the visible light.Moreover,benefiting from the plasmonic resonance effect between Cu@Ni nanocubes encapsulated in ZIF-8,the absorption range of nanoreactor was widened and the utilization rate of visible light was enhanced.Most importantly,the microporous structure of ZIF-8 provided shape-selective of reactant.This composite was used for the highly shape-selective and stable photocatalysed C–C coupling reaction of boric acid under visible light irradiation.After five cycles,the nanoreactor still remained high catalytical activity.This Cu@Ni@ZIF-8 nanoreactor opens a way for photocatalytic C–C coupling reactions with shape-selectivity.Zhenxing Li Yixuan Gong Xin Zhang Yangyang Wen Jiasai Yao Mingliang Hu Miao He Jiahao Liu Rui Li Fuqiang Wang Chuanxin Zhang 2020Nano Research2020,13,10:2
12Acidity-triggered TAT-presenting nanocarriers augment tumor retention and nuclear translocation of drugs显示文摘Wei Jiang Jilong Wang Jinbin Yang Zhiwei He Zhenhui Hou Yingli Luo Li Wang Jing Liu Houbing Zhang Yangyang Zhao Guoqing Zhang Fang Huang Xuechang Zhou Lifeng Yan Xianzhu Yang Yucai Wang Jun Wang 2018Nano Research2018,11,10:2
13Effect of Morphological Structure of PtSnNa/ZSM-5 on Its Catalytic Performance in Propane Dehydrogenation显示文摘The ZSM-5 zeolite with flower-shaped crystallites(marked as ZFS)was synthesized through the hydrothermal preparation method.The properties of ZFS as a supporting material have been investigated in comparison with the traditional ZSM-5 zeolite.The prepared samples were characterized by XRD,N2 adsorption-desorption,TEM,NH3-TPD,XRF,and XPS techniques.The results showed that the formation of the flower-shaped crystallites directly influenced the physicochemical properties of ZFS material.In ZFS,the pore structure was changed,the acid content was decreased,and the surface properties were promoted.Besides,in the PtSnNa/ZFS catalyst,the amount of oxidized Sn species was remarkably increased and the dispersion of Pt was relatively improved.Meanwhile,due to these modifications,the capacity of the catalyst supported on ZFS to accommodate coke was greatly improved and the coke deposits on PtSnNa/ZFS were migrated from active metals to the support.Furthermore,as expected,the catalytic performance of the PtSnNa/ZFS catalyst for propane dehydrogenation to propylene and the stability of catalyst were significantly improved.Wang Yongjuan Zhou Yuming Zhou Shijian He Qiang Zhong Yangyang 2020China Petroleum Processing & Petrochemical Technology2020,22,1:2
14High-metallic-phase-concentration MO1-xWxS2 nanosheets with expanded interlayers as efficient electrocatalysts显示文摘Qun He Yangyang Wan Hongliang Jiang Chuanqiang Wu Zhongti Sun Shuangming Chen Yu Zhou Haiping Chen Daobin Liu Yasir A. Haleem Binghui Ge Xiaojun Wu Li Song 2018Nano Research2018,11,3:1
15Green up-conversion emissions and optical thermometry of Er3~ doped borosilicate glass 显示文摘Feng Zhiqing He Yangyang Bai Haixin 2011Qpt Eng2011,50,49:1
16Molecular simulation of methane adsorption in micro- and mesoporous carbons with applications to coal and gas shale systems显示文摘Keith Mosher Jiajun He Yangyang Liu Erik Rupp Jennifer Wilcox 2013International Journal of Coal Geology2013,,:1
17New cluntering algorithm-based fault diagnosis using compensation distance cvaluation technique显示文摘Lei YaGuo He ZhengJia Zi YangYang 2008Mechanical Systems and Signal Processing2008,22,2:1
18Ratiometric fluorescent detection of acidic pH in lysosome with carbon nanodots显示文摘It is significant for cell physiology to keep the homeostasis of p H, and it is highly demanded to develop ratiometric fluorescent sensors toward p H. In this work, under mild condition, through the electrostatic interaction between carbon nanodots(CDs) and organic molecules, two novel ratiometric fluorescence hybrid nanosensors were fabricated for sensing acidic p H. These nanohybrid systems possess dual emission peaks at 455 and 527 nm under a single excitation wavelength of 380 nm in acidic p H condition.With the increasing of p H, the fluorescence of the 1,8-naphthalimide derivative completely quenches,while the blue fluorescence of CDs keeps constant. Furthermore, the CDsàorganic molecular nanohybrids exhibit excellent anti-disturbance ability, reversible p H sensing ability, and a linear response range in wide p H range respectively. Besides the ability to target lysosome, with one of the nanosensor, stimulated p H change has been successfully tracked in a ratiometric manner via fluorescence imaging.Yangyang He Zhanxian Li Qingyan Jia Bingjie Shi Hongyan Zhang Liuhe Wei Mingming Yu 2017Chinese Chemical Letters2017,28,10:1
19Molecular simula- tion of methane adsorption in micro-and mesoporous carbons with applications to coal and gas shale systems显示文摘Mosher K He Jiajun Liu Yangyang 2013Interna tional Journal of Coal Geology2013,,:1
20Spatial and seasonal distribution of organochlorine pesticides in the sediments of the Yangtze Estuary显示文摘Yangyang Li Junfeng Niu Zhenyao Shen Chi Zhang Zhengzao Wang Tiande He 2014Chemosphere2014,,:1
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