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| 1 | Maternal Eomesodermin regulates zygotic nodal gene expression for mesendoderm induction in zebrafish embryos显示文摘在在 midblastula 转变(MBT ) 的 zygotic 染色体激活前的动物胚胎的开发是实质上 supportedby 导出鸡蛋的母亲的产品。节的蛋白质在 MBT 以后是为中层和内胚叶正式就职的关键信号。Itremains 不清楚母亲的因素它在 zebrafish 胞胚的 ventrolateral blastodermal 边缘激活节的基因的 zygotic 表示。在这研究,我们显示出母亲的 Eomesodermina (Eomesa ) 的那损失,一个 T 盒子抄写因素,损害节的基因 ndr1 和 ndr2 以及 mesodermal 和 endodermal 标记的 zygotic 表示,在 mesendoderm 显示参与感应。母亲的 Eomesa 是为抄写因素基因 mxtx2 的及时 zygotic 表示的 alsorequired,节的基因表示的一个管理者。Eomesa 直接在激活他们的抄写的 ndr1, ndr2,和 mxtx2 的倡导者或 enhancer 绑在 Eomes 有约束力的地点。而且,节的基因也是的人和老鼠由 Eomes 调整了。进鼠科的胚胎的干细胞的 zebrafish eomesa 的 Transfection 与内长的节的表示的经常的高水平支持 mesendodermal 区别,建议 Eomes 的一个保存函数。一起拿,我们的调查结果在在脊椎动物胚胎调整节的基因表示和 mesendoderm 正式就职揭示母亲的 T-boxtranscription 因素的一个保存角色。 | Pengfei Xu Gaoyang Zhu Yixia Wang Jiawei Sun Xingfeng Liu Ye-Guang Chen Anming Meng | 2014 | Journal of Molecular Cell Biology2014，8，4： | 5 |
| 2 | Characterization on the formation of porosity and tensile properties prediction in die casting Mg alloys显示文摘The 3D visualization of the porosity in high-pressure die casting(HPDC)Mg alloys AZ91D and Mg4Ce2Al0.5Mn(EA42)was investigated by X-ray computed tomography.It was demonstrated that the volumetric porosity at the near-gate location for alloy EA42 was significantly higher than that far from the gate location.This difference resulted from the low valid time during intensified casting pressure conditions.Specimens of alloy EA42 exhibited a narrow pore distribution in the side view(~0.5 mm)compared to the wide distribution(~1.8 mm)of alloy AZ91D,which was mainly attributed to the formation mechanism of the defect band.The formation of microporosity in the defect band of alloy EA42 was inhibited because of the significant latent heat released by a large amount of the Al11Ce3phase segregated in the defect band during solidification.Additionally,an effective estimator(Z-Propagation)was introduced,which is proposed to predict the projected area fraction of the porosity(f)involved during tensile failure with better effectiveness compared with traditional methods based on the actual fractured surface.By coupling the Z-Propagation method with the critical local strain model,the logarithmic fracture strain and true fracture stress of the specimens were predicted within 3.03%and 1.65%of the absolute value of the average relative error(AARE),respectively. | Zixin Li Dejiang Li Wenke Zhou Bo Hu Xingfeng Zhao Jingya Wang Ming Qin Jiangkun Xu Xiaoqin Zeng | 2022 | Journal of Magnesium and Alloys2022，10，7： | 2 |
| 3 | Plasticity of Sniffing Pattern and Neural Activity in the Olfactory Bulb of Behaving Mice During Odor Sampling,Anticipation,and Reward显示文摘The olfactory bulb(OB) is the first relay station in the olfactory system.In the OB,mitral/tufted cells(M/Ts),which are the main output neurons,play important roles in the processing and representation of odor information.Recent studies focusing on the function of M/Ts at the single-cell level in awake behaving mice have demonstrated that odor-evoked firing of single M/Ts displays transient/long-term plasticity during learning.Here,we tested whether the neural activity of M/Ts and sniffing patterns are dependent on anticipation and reward in awake behaving mice.We used an odor discrimination task combined with in vivo electrophysiological recordings in awake,head-fixed mice,and found that,while learning induced plasticity of spikes and beta oscillations during odor sampling,we also found plasticity of spikes,beta oscillation,sniffing pattern,and coherence between sniffing and theta oscillations during the periods of anticipation and/or reward.These results indicate that the activity of M/Ts plays important roles not only in odor representation but also in salience-related events such as anticipation and reward. | Penglai Liu Tiantian Cao Jinshan Xu Xingfeng Mao Dejuan Wang Anan Li | 2020 | Neuroscience Bulletin2020，36，6： | 2 |
| 4 | PpINH1,an invertase inhibitor,interacts with vacuolar invertase PpVIN2 in regulating the chilling tolerance of peach fruit显示文摘Sucrose metabolism,particularly the decomposition of sucrose by invertase,plays a central role in plant responses to cold stress.Invertase inhibitors(INHs)evolved in higher plants as essential regulators of sucrose metabolism.By limiting invertase activity,INHs keep cellular sugar levels elevated,which provides enhanced protection to plants under stress.Our results showed that the expression of PpVIN2,the only vacuolar invertase(VIN)gene in peach fruit sensitive to chilling temperatures,increases significantly during cold storage,while VIN enzyme activity increases more modestly.We also found that peach fruit transiently overexpressing PpINH1 had decreased VIN activity.Interactions of PpINH1 and PpVIN2 with recombinant proteins were shown by yeast two-hybrid assays and bimolecular fluorescence complementation assays,as well as in vitro.During cold storage,trehalose-treated peach fruit had significantly increased PpINH1 expression,decreased VIN enzyme activity,and significantly higher sucrose content than did untreated fruit.As a result,the treated fruit had enhanced resistance to chilling injury.Collectively,our data show that the post-translational repression of VIN enzyme activity by PpINH1 helps maintain sucrose levels in peach fruit during cold storage,thereby improving resistance to chilling injury. | Xingxing Wang Yi Chen Shu Jiang Feng Xu Hongfei Wang Yingying Wei Xingfeng Shao | 2020 | Horticulture Research2020，7，1： | 1 |
| 5 | Infection of post-harvest peaches by Monilinia fructicola accelerates sucrose decomposition and stimulates the Embden–Meyerhof–Parnas pathway显示文摘To study the changes in sugar metabolism caused by fungal infection in post-harvest peaches,fruit from two cultivars(‘Baifeng’and‘Yulu’)was inoculated with Monilinia fructicola and stored at 10°C.During disease development,soluble sugar content was monitored,as well as the activities and expression of selected enzymes.Disease progression was accompanied by a decrease in sucrose content and increases in reducing sugars and soluble solids,consistent with higher enzyme activities for acid invertase,neutral invertase and sucrose synthase-cleavage,and lower activities for sucrose synthase-synthesis and sucrose phosphate synthase.Activities of phosphofructokinase,hexokinase,and pyruvate kinase,which are related to hexose metabolism,also increased.These changes stimulate the Embden–Meyerhof–Parnas(EMP)pathway.We conclude that the fungal disease in peach fruit accelerates the decomposition of sucrose,thereby providing more glucose as a substrate to the EMP pathway. | Jingyu Kou Yingying Wei Xingxing He Jiayu Xu Feng Xu Xingfeng Shao | 2018 | Horticulture Research2018，5，1： | 1 |
| 6 | Effect ofpostharvest application of chitosan combined with clove oil against citrus green mold显示文摘 | SHAO Xingfeng CAO Baoying XU Feng | 2015 | Postharvest Biology and Technology2015，99，： | 1 |
| 7 | Copper(Ⅱ) Acetylacetonate: An Efficient Catalyst for Huisgen- Click Reaction for Synthesis of 1,2,3-Triazoles in Water显示文摘 | Yuqin Jiang Xingfeng Li Xiyong Li Yamin Sun Yaru Zhao Shuhong Jia Niu Guo Guiqing Xu Weiwei Zhang | 2017 | Chinese Journal of Chemistry2017，35，8： | 0 |
| 8 | Functional and phylogenetic structures of pheasants in China显示文摘Biodiversity has been subjected to increasing anthropogenic pressures.It is critical to understand the different processes that govern community assembly and species coexistence under biogeographic processes and anthropogenic events.Pheasants(Aves:Phasianidae)are highly threatened birds and China supports the richest pheasant species worldwide.Unravelling the spatial patterns and underlying factors associated with multidimensional biodiversity of species richness(SR),functional diversity(FD),and phylogenetic diversity(PD)of pheasants in China is helpful to understand not only the processes that govern pheasant community assembly and species coexistence,but also pheasant biodiversity conservation.We used a total of 45 pheasant species in China and analyzed the SR,FD,PD,and functional and phylogenetic structures by integrating species distribution maps,functional traits and phylogenies based on 50 km×50 km grid cells.We further used simultaneous autoregressive(SAR)models to explore the factors that determined these patterns.The southern Qinghai-Tibetan Plateau(QTP),Hengduan Mountains,southwestern Mountains,the east of the Qilian Mountains,the Qinling,southern China displayed higher SR,FD,and PD,which were determined by elevation,habitat heterogeneity,temperature seasonality,and vegetation cover.Elevation primarily determined the functional and phylogenetic structures of the pheasant communities.Assemblages in the highlands were marked by functional and phylogenetic clustering,particularly in the QTP,whereas the lowlands in eastern China comprised community overdispersion.Clustered pheasant assemblages were composed of young lineages.Patterns of functional and phylogenetic structures and richness-controlled functional and phylogenetic diversity differed between regions,suggesting that phylogenetic structures are not a good proxy for identifying functional structures.We revealed the significant role of elevation in pheasant community assemblages in China.Highlands interacted with community clustering,whereas lowlands interacted with overdispersion,supporting the environmental filtering hypothesis.Biogeographical drivers other than anthropogenic factor determined biodiversity of pheasants at the present scale of China.This study provides complementary background resources for multi-dimensional pheasant biodiversity and provides insights into avian biodiversity patterns in China. | Hongyan Yao Pengcheng Wang Nan Wang Philip J.K.McGowan Xingfeng Si Jianqiang Li Jiliang Xu | 2022 | Avian Research2022，13，3： | 0 |
| 9 | Peanut proteins:Extraction,modifications,and applications:A comprehensive review显示文摘As naturally sourced proteins,peanut proteins have garnered significant attention from the food industry,owing to their numerous advantages,such as easy extraction,non-pungency,and high bioavailability.Furthermore,peanut proteins are highly digestible in the gastrointestinal tract and boast a high net protein utilization rate,making them an appealing protein source in food products and a promising alternative to animal protein.In this paper,the recent works on the extraction method,modification method,and application of peanut proteins were reviewed.Both advantages and disadvantages of current extraction and modification were discussed.Recently updated information about peanut protein research was summarized.Based on these,the prospection of peanut proteins research was presented,which may be instructive for future research in this field.Future research is still needed for accessible modification methods to develop the functional properties of peanut proteins. | Song Cui David Julian McClements Xingfeng Xu Bo Jiao Liyang Zhou Hualu Zhou Liu Xiong Qiang Wang Qingjie Sun Lei Dai | 2023 | Grain & Oil Science and Technology2023，6，3： | 0 |
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