|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Tillage and straw mulching impacts on grain yield and water use efficiency of spring maize in Northern Huang–Huai–Hai Valley显示文摘A two-year field experiment(2012–2013) was conducted to investigate the effects of two tillage methods and five maize straw mulching patterns on the yield, water consumption,and water use efficiency(WUE) of spring maize(Zea mays L.) in the northern Huang–Huai–Hai valley of China. Compared to rotary tillage, subsoil tillage resulted in decreases in water consumption by 6.3–7.8% and increases in maize yield by 644.5–673.9 kg ha-1, soil water content by 2.9–3.0%, and WUE by 12.7–15.2%. Chopped straw mulching led to higher yield,soil water content, and WUE as well as lower water consumption than prostrate whole straw mulching. Mulching with 50% chopped straw had the largest positive effects on maize yield, soil water content, and WUE among the five mulching treatments. Tillage had greater influence on maize yield than straw mulching, whereas straw mulching had greater influence on soil water content, water consumption, and WUE than tillage. These results suggest that 50% chopped straw mulching with subsoil tillage is beneficial in spring maize production aiming at high yield and high WUE in the Huang–Huai–Hai valley. | Zhiqiang Tao Congfeng Li Jingjing Li Zaisong Ding Jie Xu Xuefang Sun Peilu Zhou Ming Zhao | 2015 | The Crop Journal2015，3，5： | 26 |
| 2 | Comparison of the protective effects of resveratrol and pterostilbene against intestinal damage and redox imbalance in weanling piglets显示文摘Background: Evidence indicates that early weaning predisposes piglets to intestinal oxidative stress and increases the risk of intestinal dysfunction;however, there are minimal satisfactory treatment strategies for these conditions.This study investigated the potential of resveratrol and its analog, pterostilbene, as antioxidant protectants for regulating intestinal morphology, barrier function, and redox status among weanling piglets.Methods: A total of 144 piglets were selected at 21 days of age and randomly allocated into one of four treatment groups, each of which included six replicates. Piglets in a sow-reared control group were suckling normally between ages 21 and 28 days, while those in weaned groups were fed a basal diet, supplemented with either 300 mg/kg of resveratrol or with 300 mg/kg of pterostilbene. Parameters associated with intestinal injury and redox status were analyzed at the end of the feeding trial.Results: Early weaning disrupted the intestinal function of young piglets, with evidence of increased diamine oxidase activity and D-lactate content in the plasma, shorter villi, an imbalance between cell proliferation and apoptosis, an impaired antioxidant defense system, and severe oxidative damage in the jejunum relative to suckling piglets. Feeding piglets with a resveratrol-supplemented diet partially increased villus height(P = 0.056) and tended to diminish apoptotic cell numbers(P = 0.084) in the jejunum compared with those fed a basal diet. Similarly, these beneficial effects were observed in the pterostilbene-fed piglets. Pterostilbene improved the feed efficiency of weanling piglets between the ages of 21 and 28 days;it also resulted in diminished plasma diamine oxidase activity and D-lactate content relative to untreated weaned piglets(P < 0.05). Notably, pterostilbene restored jejunal antioxidant capacity, an effect that was nearly absent in the resveratrol-fed piglets. Pterostilbene reduced the malondialdehyde and 8-hydroxy-2′-deoxyguanosine contents of jejunal mucosa possibly through its regulatory role in facilitating the nuclear translocation of nuclear factor erythroid-2-related factor 2 and the expression levels of NAD(P)H quinone dehydrogenase 1 and superoxide dismutase 2(P < 0.05).Conclusions: The results indicate that pterostilbene may be more effective than its parent compound in alleviating early weaning-induced intestinal damage and redox imbalance among young piglets. | Hao Zhang Yanan Chen Yueping Chen Shuli Ji Peilu Jia Yue Li Tian Wang | 2020 | Journal of Animal Science and Biotechnology2020，11，4： | 8 |
| 3 | Induction of Wnt signaling antagonists and p21-activated kinase enhances cardiomyocyte proliferation during zebrafish heart regeneration显示文摘Heart regeneration occurs by dedifferentiation and proliferation of pre-existing cardiomyocytes(CMs).However,the signaling mechanisms by which injury induces CM renewal remain incompletely understood.Here,we find that cardiac injury in zebrafish induces expression of the secreted Wnt inhibitors,including Dickkopf 1(Dkkl),Dkk3,secreted Frizzled-related protein 1(sFrpl),and sFrp2,in cardiac tissue adjacent to injury sites.Experimental blocking of Wnt activity via Dkkl overexpression enhances CM proliferation and heart regeneration,whereas ectopic activation of Wnt8 signaling blunts injury-induced CM dedifferentiation and proliferation.Although Wnt signaling is dampened upon injury,the cytoplasmic β-catenin is unexpectedly increased at disarrayed CM sarcomeres in myocardial wound edges.Our analyses indicated that p21-activated kinase 2(Pak2)is induced at regenerating CMs,where it phosphorylates cytoplasmic β-catenin at Ser 675 and increases its stability at disassembled sarcomeres.Myocardial-specific induction of the phospho-mimeticβ-catenin(S675E)enhances CM dedifferentiation and sarcomere disassembly in response to injury.Conversely,inactivation of Pak2 kinase activity reduces the Ser 675-phosphorylatedβ-catenin(pS675-β-catenin)and attenuates CM sarcomere disorganization and dedifferentiation・Taken together,these findings demonstrate that coordination of Wnt signaling inhibition and Pak2/pS675-βYatenin signaling enhances zebrafish heart regeneration by supporting CM dedifferentiation and proliferation. | Xiangwen Peng Kaa Seng Lai Peilu She Junsu Kang Tingting Wang Guobao Li Yating Zhou jianjian Sun Daqing Jin Xiaolei Xu Lujian Liao Jiandong Liu Ethan Lee Kenneth D.Poss Tao P.Zhong | 2021 | Journal of Molecular Cell Biology2021，13，1： | 3 |
| 4 | Resveratrol and its derivative pterostilbene ameliorate intestine injury in intrauterine growth-retarded weanling piglets by modulating redox status and gut microbiota显示文摘Background:Intestinal disorder is an important factor contributing to growth lag and high rates of morbidity and mortality of piglets with intrauterine growth retardation(IUGR).Resveratrol(RSV)and its derivative pterostilbene(PT)are natural stilbenes possessing various bioactivities,such as antioxidative and anti-inflammatory effects.This study compared the protective potential of RSV and PT on the intestinal redox status and gut microbiota in weanling piglets with IUGR.Methods:Eighteen male piglets of normal body weight(NBW)and 54 same-sex IUGR piglets were chosen according to their birth and weaning weights.The NBW piglets accepted a basal diet,while the IUGR piglets were allotted to one of three groups according to their body weight at weaning and received a basal diet,an RSV-supplemented diet(300 mg/kg),or a PT-supplemented diet(300 mg/kg),respectively.Results:Compared with IUGR piglets,both RSV and PT improved the IUGR-associated decrease in jejunal villus height and increases in plasma diamine oxidase activity and D-lactate level and jejunal apoptosis of piglets(P<0.05).Administering RSV and PT also enhanced jejunal superoxide dismutase activity and the mRNA and protein expression of superoxide dismutase 2 of IUGR piglets by promoting nuclear factor erythroid 2-related factor 2(Nrf2)nuclear translocation(P<0.05).Comparatively,PT was more effective than RSV in elevating the villus height/crypt depth ratio and occludin mRNA and protein levels in the jejunum of IUGR piglets(P<0.05).PT was also superior to RSV in increasing Nrf2 nuclear translocation and inhibiting malondialdehyde accumulation in the jejunum of IUGR piglets(P<0.05).Additionally,RSV modulated the composition of cecal microbiota of IUGR piglets,as evidenced by increasing the prevalence of the phylum Bacteroidetes and the genera Prevotella,Faecalibacterium,and Parabacteroides and inhibiting the growth of the phylum Proteobacteria and its genera Escherichia and Actinobacillus(P<0.05).Moreover,RSV significantly increased the butyrate concentration in the cecum of IUGR piglets(P<0.05).Conclusion:PT is more potent than RSV to prevent intestinal oxidative stress,while RSV has a stronger capacity to regulate gut microbiota compared to PT. | Yanan Chen Hao Zhang Yueping Chen Peilu Jia Shuli Ji Yuying Zhang Tian Wang | 2021 | Journal of Animal Science and Biotechnology2021，12，4： | 3 |
| 5 | Synthesis of selective PAK4 inhibitors for lung metastasis of lung cancer and melanoma cells显示文摘The p21 activated kinase 4(PAK4) is serine/threonine protein kinase that is critical for cancer progression.Guided by X-ray crystallography and structure-based optimization,we report a novel subseries of C-3-substituted 6-ethynyl-1 H-indole derivatives that display high potential and specificity towards group Ⅱ PAKs.Among these inhibitors,compound 55 exhibited excellent inhibitory activity and kinase selectivity,displayed superior anti-migratory and anti-invasive properties against the lung cancer cell line A549 and the melanoma cell line B16.Compound 55 exhibited potent in vivo antitumor metastatic efficacy,with over 80% and 90% inhibition of lung metastasis in A549 or B16-BL6 lung metastasis models,respectively.Further mechanistic studies demonstrated that compound 55 mitigated TGF-β1-induced epithelial-mesenchymal transition(EMT). | Peilu Song Fan Zhao Dahong Li Jiqiang Qu Miao Yao Yuan Su Hanxun Wang Miaomiao Zhou Yujie Wang Yinli Gao Feng Li Dongmei Zhao Fengjiao Zhang Yu Rao Mingyu Xia Haitao Li Jian Wang Maosheng Cheng | 2022 | Acta Pharmaceutica Sinica B2022，12，6： | 2 |
| 6 | Interleukin-1beta mediates sleep alteration in rats with rotenone- induced parkinsonism 显示文摘 | Yi Peilu Tsai Chon-Haw Lu Mingkuei | 2007 | Sleep2007，30，： | 1 |
| 7 | A framework for implemen- ting RFII)-based cutting tools management system in a machining workshop 显示文摘 | Sun Peilu Jiang Pingyu | 2012 | Applied Mechanics and Mate- rials2012，22，0223： | 1 |
| 8 | Induction of apoptosis in HepG2 cells by polysaccharide MEP-II from the fermentation broth of Morchella esculenta显示文摘 | Meili Hu Yan Chen Cui Wang Huali Cui Peilu Duan Tianlong Zhai Yuling Yang Shaofei Li | 2013 | Biotechnology Letters2013，，1： | 1 |
| 9 | Knowledge Graph Construction and Applications for Web Search and Beyond显示文摘Knowledge graph(KG)has played an important role in enhancing the performance of many intelligent systems.In this paper,we introduce the solution of building a large-scale multi-source knowledge graph from scratch in Sogou Inc.,including its architecture,technical implementation and applications.Unlike previous works that build knowledge graph with graph databases,we build the knowledge graph on top of SogouQdb,a distributed search engine developed by Sogou Web Search Department,which can be easily scaled to support petabytes of data.As a supplement to the search engine,we also introduce a series of models to support inference and graph based querying.Currently,the data of Sogou knowledge graph that are collected from 136 different websites and constantly updated consist of 54 million entities and over 600 million entity links.We also introduce three applications of knowledge graph in Sogou Inc.:entity detection and linking,knowledge based question answering and knowledge based dialog system.These applications have been used in Web search products to help user acquire information more efficiently. | Peilu Wang Hao Jiang Jingfang Xu Qi Zhang | 2019 | Data Intelligence2019，1，4： | 1 |
| 10 | PROTACs:great opportunities for academia and industry (an update from 2020 to 2021)显示文摘PROteolysis TArgeting Chimeras(PROTACs)technology is a new protein-degradation strategy that has emerged in recent years.It uses bifunctional small molecules to induce the ubiquitination and degradation of target proteins through the ubiquitin–proteasome system.PROTACs can not only be used as potential clinical treatments for diseases such as cancer,immune disorders,viral infections,and neurodegenerative diseases,but also provide unique chemical knockdown tools for biological research in a catalytic,reversible,and rapid manner.In 2019,our group published a review article“PROTACs:great opportunities for academia and industry”in the journal,summarizing the representative compounds of PROTACs reported before the end of 2019.In the past 2 years,the entire field of protein degradation has experienced rapid development,including not only a large increase in the number of research papers on protein-degradation technology but also a rapid increase in the number of small-molecule degraders that have entered the clinical and will enter the clinical stage.In addition to PROTAC and molecular glue technology,other new degradation technologies are also developing rapidly.In this article,we mainly summarize and review the representative PROTACs of related targets published in 2020–2021 to present to researchers the exciting developments in the field of protein degradation.The problems that need to be solved in this field will also be briefly introduced. | Ming He Chaoguo Cao Zhihao Ni Yongbo Liu Peilu Song Shuang Hao Yuna He Xiuyun Sun Yu Rao | 2022 | Signal Transduction and Targeted Therapy2022，7，7： | 1 |
| 11 | 任意激励下弹性结构的动力稳定分析[J]显示文摘 | 张其林,PeilU | | 士木工程学报0，，： | 1 |
| 12 | Preparation and gas sensing properties of hierarchical flower-like In 2 O 3 microspheres显示文摘 | Xiumei Xu Peilu Zhao Dawei Wang Peng Sun Lu You Yanfeng Sun Xishuang Liang Fengmin Liu Hong Chen Geyu Lu | 2013 | Sensors & Actuators: B. Chemical2013，，： | 1 |
| 13 | Phloem unloading in cultivated melon fruits follows an apoplasmic pathway during enlargement and ripening显示文摘Melon(Cucumis melo L.)has a long history of cultivation worldwide.During cultivation,domestication,and selection breeding,the sugar content of mature melon fruits has been significantly increased.Compared with unsweet melon and wild melon,rapid sucrose accumulation can occur in the middle and late stages of sweet melon fruit development.The phloem unloading pathway during the evolution and development of melon fruit has not been identified and analyzed.In this study,the phloem unloading pathway and the function of related sugar transporters in cultivated and wild melon fruits were analyzed by CFDA[5(6)-carbofluorescein diacetate]and esculin tracing,cytological pathway observation,qRT–PCR,and gene function analysis,etc.Results show that the phloem unloading pathway of wild melon fruit is largely symplastic,whereas the phloem unloading pathway of cultivated melon fruit shifts from symplastic to apoplasmic during development.According to a fruit grafting experiment,the fruit sink accumulates sugars independently.Correlation analysis showed that the expression amounts of several sucrose transporter genes were positively correlated with the sucrose content of melon fruit.Furthermore,CmSWEET10 was proved to be a sucrose transporter located on the plasma membrane of the phloem and highly expressed in the premature stage of sweet melon fruits,which means it may be involved in phloem apoplast unloading and sucrose accumulation in sweet melon fruits.Finally,we summarize a functional model of related enzymes and sugar transporters involved in the apoplast unloading of sweet melon fruits during enlargement and sucrose accumulation. | Yixuan Zhou Kexin Li Suying Wen Dong Yang Jun Gao Ziwei Wang Peilu Zhu Zhilong Bie Jintao Cheng | 2023 | Horticulture Research2023，10，8： | 0 |
| 14 | Research progress on neutralizing epitopes and antibodies for the Rabies virus显示文摘Rabies is a zoonotic infectious disease with a high fatality rate.It is caused by a virus in the genus Lyssavirus and is a global public health threat.The rabies virus invades and infects cells mainly via a glycoprotein,which may involve multiple receptors.Neutralizing antibodies against the rabies virus function by blocking the binding of the glycoprotein to a receptor or preventing the membrane fusion process.Vaccination combined with anti-rabies virus neutralizing antibodies is essential for postexposure prophylaxis for category III exposure to the rabies virus.In this review,we discussed the neutralizing epitopes of the rabies virus and the neutralization mechanism of monoclonal antibodies.The neutralizing antibodies that have been commercialized or are under development are also summarized.Our review would provide a basis for the further development of safe and effective broadspectrum neutralizing antibodies to replace the rabies virus immunoglobulin in rabies post-exposure prophylaxis. | Chenjuan Shi Peilu Sun Pan Yang Lele Liu Li Tian Wenkai Liu Min Wang Xuexing Zheng Wenwen Zheng | 2022 | Infectious Medicine2022，1，4： | 0 |
| 15 | Pterostilbene attenuates intrauterine growth retardation-induced colon inflamm tion in piglets by modulating endoplasmic reticulum stress and autophagy显示文摘Background:Endoplasmic reticulum(ER)stress and autophagy are implicated in the pathophysiology of intestinal inflammation;however,their roles in intrauterine growth retardation(IUGR)-induced colon inflammation are unclear.This study explored the protective effects of natural stilbene pterostilbene on colon inflammation using the IUGR piglets and the tumor necrosis factor alpha(TNF-α)-treated human colonic epithelial cells(Caco-2)by targeting ER stress and autophagy.Results:Both the IUGR colon and the TNF-α-treated Caco-2 cells exhibited inflammatory responses,ER stress,and impaired autophagic flux(P<0.05).The ER stress inducer tunicamycin and the autophagy inhibitor 3-methyladenine further augmented inflammatory responses and apoptosis in the TNF-α-treated Caco-2 cells(P<0.05).Conversely,pterostilbene inhibited ER stress and restored autophagic flux in the IUGR colon and the TNF-α-treated cells(P<0.05).Pterostilbene also prevented the release of inflammatory cytokines and nuclear translocation of nuclear factor kappa B p65,reduced intestinal permeability and cell apoptosis,and facilitated the expression of intestinal tight junction proteins in the IUGR colon and the TNF-α-treated cells(P<0.05).Importantly,treatment with tunicamycin or autophagosome-lysosome binding inhibitor chloroquine blocked the positive effects of pterostilbene on inflammatory response,cell apoptosis,and intestinal barrier function in the TNF-α-exposed Caco-2 cells(P<0.05).Conclusion:Pterostilbene mitigates ER stress and promotes autophagic flux,thereby improving colon inflammation and barrier dysfunction in the IUGR piglets and the TNF-α-treated Caco-2 cells. | Yanan Chen Hao Zhang Yue Li Shuli Ji Peilu Jia Tian Wang | 2023 | Journal of Animal Science and Biotechnology2023，14，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员