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| 1 | Population Genomic Analysis and De Novo Assembly Reveal the Origin of Weedy Rice as an Evolutionary Game显示文摘Crop weediness,especially that of weedy rice(Oryza sativa f.spontanea),remains mysterious.Weedy rice possesses robust ecological adaptability;however,how this strain originated and gradually formed proprietary genetic features remains unclear?Here,we demonstrate that weedy rice at Asian high latitudes(WRAH)is phylogenetically well defined and possesses unselected genomic characteristics in many divergence regions between weedy and cultivated rice.We also identified novel quantitative trait loci underlying weedy-specific traits,and revealed that a genome block on the end of chromosome 1 is associated with rice weediness.To identify the genomic modifications underlying weedy rice evolution,we generated the first de novo assembly of a high-quality weedy rice genome(WR04-6),and conducted a comparative genomics study between WR04-6 with other rice reference genomes.Multiple lines of evidence,including the results of demographic scenario comparisons,suggest that differentiation between weedy rice and cultivated rice was initiated by genetic improvement of cultivated rice and that the essence of weediness arose through semi-domestication.A plant height model further implied that the origin of WRAH can be modeled as an evolutionary game and indicated that strategy-based selection driven by fitness shaped its genomic diversity. | Jian Sun Dianrong Ma Liang Tang Minghui Zhao Guangchen Zhangh Wenjia Wang Jiayu Song Xiang Li Zimeng Liu Wenxing Zhang Quan Xu Yuncheng Zhou Jianzhong Wu Toshio Yamamoto Fei Dai Yan Lei Song Li Gang Zhou Hongkun Zheng Zhengjin Xu Wenfu Chen | 2019 | Molecular Plant2019，12，5： | 9 |
| 2 | Effects of different doses in continuous veno-venous hemofiltration on plasma lactate in critically ill patients显示文摘 | Liu Yongjun Ouyang Bin Chen Juan Chen Minying Ma Jie Wu Jianfeng Huang Shunwei Li Lifen Liu Zimeng Guan Xiangdong | 2014 | Chinese Medical Journal2014，，10： | 4 |
| 3 | Effect of Dangfei Liganning capsule(当飞利肝宁胶囊) on liver X receptor α/steroid regulatory element binding protein-1/fatty acid synthase signal pathway in rats with metabolic-associated fatty liver disease显示文摘OBJECTIVE: To study the mechanism of Dangfei Liganning capsule(当飞利肝宁胶囊) in the treatment of rats with metabolic associated fatty liver disease(MAFLD). METHODS: Totally 48 specific pathogen free SpragueDawley male rats were randomly divided into normal Group, model group, Dangfei Liganning high, moderate, and low-dose groups and Essentiale group which were fed with high fat diet for 8 weeks, and gavage and molding were carried out simultaneously. Dangfei Liganning high, middle and low-dose group were given 0.27, 0.135 and 0.0675 g·kg-1·d-1 respectively by gavage, Essentiale group was given 0.123 g·kg-1·d-1 by gavage, the same amount of distilled water was given by gavage in the normal group and the model group. The rats were weighed at the 0th week, 2nd week, 4th week, 6th week and 8th weekend respectively. The rats were sacrificed at the end of the 8th week. Serum levels of alanine aminotransferase(ALT), alanine aminotransferase(AST),triglyceride(TG), total cholesterol(CHO), high-density lipoprotein cholesterol(HDL-C), low-density lipoprotein (LDL-C), total protein(TP), albumin(Alb), globulin(GLB), total bilirubin(TBIL), direct bilirubin(DBIL), tumor necrosis factor-α(TNF-α) and interleukin-6(IL-6) were measured. The levels of liver tumor necrosis factor-α(TNF-α), interleukin-6(IL-6) and liver pathology [hematoxylin and eosin(HE) staining, oil red O staining] were detected. The expression levels of liver X receptor α(LXRα), steroid regulatory element binding protein-1(SREBP-1) and fatty acid synthase(FAS) were detected by immunohistochemistry, Western blot and reverse transcription-polymerase chain reaction reverse transcription-polymerase chain reaction. RESULTS: From the beginning to the 8th week, the growth rate of body weight in the Dangfei Liganning highdose group was slower than all other groups. There was no significant difference in ALB level in all groups(P > 0.05). Compared with the model group, the levels of ALT, AST, LDL-C, TG, CHO, TP, GLB, TBIL, DBIL, IL-6, TNF-α were significantly decreased and HDL-C were significantly increased in Dangfei Liganning high-dose group(P < 0.01, < 0.05). HE and oil red O staining showed that the fatty lesions in rat liver were alleviated, while the expressions of LXRα, SREBP-1, FAS m RNA and protein were significantly decreased(P < 0.01). CONCLUSIONS: Dangfei Liganning capsule can slow down the increase of body weight of MAFLD rats, reduce the levels of transaminase, Lipid and inflammatory factors in MAFLD rats, promote the synthesis of liver protein and bile metabolism, and improve the liver fatty lesion of MAFLD rats, among which the Dangfei Liganning highdose group is more effective. The mechanism of action may be through blocking LXR-SREBP-1-FAS signal pathway. | LI Xiaoling SUN Fengxia SHANG Zimeng ZHANG Yingxue LI Jie ZHANG Qiuxiang | 2022 | Journal of Traditional Chinese Medicine2022，42，6： | 2 |
| 4 | Lanthanum-dopedα-Ni(OH)_(2)1D-2D-3D hierarchical nanostructures for robust bifunctional electro-oxidation显示文摘The development of advanced electrocatalysts for electro-oxidation reactions has attracted much attention because of the critical role of such electrocatalysts in improving the overall efficiency of coupled hydrogen production.We have developed an efficient lanthanum-dopedα-Ni(OH)_(2) bifunctional catalyst with a 1D-2D-3D hierarchical nanostructure.It shows superior activity and stability in the anodic oxygen evolution reaction(OER)and urea oxidation reaction(UOR).Enrichment of the edge sites and conducting La doping inα-Ni(OH)_(2) phase enable formation and stabilization of abundant local Ni^(3+)ions.This guarantees ultralow onset potentials in electro-oxidation reactions.The 1D-2D-3D hierarchical nanostructure significantly boosts the in situ generation of high-valence active species,which results in efficient and stable OER and UOR performances,and the synergistic merit of doping-induced facile reaction kinetics.Because of the structural benefits of a large surface area,charge-transfer promotion,good structural stability,and bifunctionality,a 1%La-dopedα-Ni(OH)_(2) hierarchical nanostructure gives superior OER and UOR performances with low overpotentials,large catalytic current densities,and excellent operational stability.It is therefore a promising catalyst for use in simultaneous alkaline wastewater treatment and hydrogen production. | Zimeng Wei Wenbin Sun Shanshan Liu Jindi Qi Luyao Kang jiechen Li Shanshan Lou Junfeng Xie Bo Tanga Yi Xie | 2021 | Particuology2021，19，4： | 1 |
| 5 | Rapid and Scalable Synthesis of Prussian Blue Analogue Nanocubes for Electrocatalytic Water Oxidation显示文摘Design and fabrication of earth-abundant electrocatalysts for oxygen evolution reaction(OER)is essential in improving the overall ef-ficiency of water electrolysis.In this work,we proposed a rapid and scalable synthesis route for fabricating Prussian blue analogue(PBA)nano cubes with tun able compositi ons and uniform particle size.With the structural ben efits of abu ndant surface sites,facile charge transfer behavior and favorable Co^(2+)-to-Co^(3+)pre-oxidation reaction,fast generation and accumulation of the catalytically active Co3+sites can be achieved for the CoCo PBA nano cubes,leadi ng to remarkable OER activity with simulta neously achieved low overpotential,large anodic current density,small Tafel slope as well as outstanding intrinsic activity.Of note,by performing Iong-term OER operati on,the CoCo PBA nano cubes exhibit a remarkable 5.5-folds performs nee enhan ceme nt,and obvious surface rec on struc-tion and the accumulation of high-valence Co species can be identified,proving the crucial role of pre-oxidation process in boosting the OER catalysis.This work proposed a un iversal approach for the rapid,scalable and con trollable fabricati on of the PBA-based materials,and the elucidation of the pre-oxidation process in facilitating the OER catalysis may provide useful guidanee for designing and optimizing advanced catalysts for energy-related electro-oxidation reactions in the future. | Wenbin Sun Zimeng Wei Jindi Qi Luyao Kang Jiechen Li Junfeng Xie Bo Tang Yi Xie | 2021 | Chinese Journal of Chemistry2021，39，9： | 1 |
| 6 | Research on Practical Teaching of Ideological and Political Courses in Colleges and Universities and Collaborative Education in the Second Classroom显示文摘In today’s society,the need for talent training is of utmost importance due to rapid development.To achieve high-quality talent training,we need to focus on building a collaborative education mechanism.Practical teaching and the second classroom,which serve as important carriers of educational talents,must align their educational goals and complement each other.This article explores the collaborative education mechanism of the second classroom and practical teaching for the ideological and political courses in colleges and universities.It proposes reasonable construction measures to provide some guidelines for teaching work. | Luhua Xiao Pingping Liu Zimeng Li | 2024 | Journal of Contemporary Educational Research2024，8，1： | 0 |
| 7 | Rheological behavior of mixed system of ionic liquid [C8mim]Br and sodium oleate in water显示文摘我们在离子的液体表面活化剂构造的 wormlike 微粒的 rheological 行为上报导[C 8 mim ] Br (1-octyl-3-methylimidazolium 溴化物) 和在水的答案的 anionic 表面活化剂钠油酸盐(NaOA ) 。表面活化剂作文,全部的表面活化剂集中,增加的盐,和温度的效果被调查。在更低的集中的占优势的表面活化剂效果和在更高的集中的领先的 cosolvent 效果[C 8 mim ] Br 可以是为在有表面活化剂作文和全部的表面活化剂集中的变化的关键 rheological 参数的生长得很好的最大值的外观的主要原因。海甘蓝海甘蓝阴谋证明系统(在 0.170.35 摩尔以内的全部的表面活化剂集中下降吗? | Zimeng HE Ling YUE Meng LI Yazhuo SHANG Honglai LIU | 2015 | Frontiers of Chemical Science and Engineering2015，9，2： | 0 |
| 8 | Effects of Polysaccharides from Dicliptera chinensis(L.)Nees.on TLR4/NF-κB Signaling Pathway in Cell Model of Non-alcoholic Fatty Liver显示文摘[Objectives]To observe the effects of polysaccharides from Dicliptera chinensis(L.)Nees.on the expression of TLR/NF-κB pathway related proteins in HepG2 cells induced by oleic acid,and to explore the possible mechanism of polysaccharides from D.chinensis(L.)Nees.in the treatment of non-alcoholic fatty liver disease(NAFLD).[Methods]HepG2 cells were induced with oleic acid to establish a non-alcoholic fatty liver cell model.After intervention with 0.25 and 0.5 mg/mL of D.chinensis(L.)Nees.polysaccharides,the ALT and AST activity and TG and TC contents were detected with kits,and the changes in the expression of CDK5,TLR4,p-NF-κB and NF-κB were analyzed using Western-blotting.[Results]In the HepG2 cells induced with oleic acid,the ALT and AST activity increased significantly,the TG and TC contents increased significantly,and the expression levels of CDK5,TLR4 and p-NF-κB proteins up-regulated significantly.In the HepG2 cells intervened with D.chinensis(L.)Nees.polysaccharides,the activity of ALT and AST,the contents of TG and TC,and the expression levels of CDK5,TLR4 and p-NF-κB proteins all reduced significantly.[Conclusions]Polysaccharides from D.chinensis(L.)Nees.may interfere with NAFLD by inhibiting the TLR4/NF-κB pathway. | Zimeng LI Kefeng ZHANG Xiaotian XU Ya GAO | 2020 | Medicinal Plant2020，11，4： | 0 |
| 9 | Elaborately engineering of lipid nanoparticle for targeting delivery of siRNA and suppressing acute liver injury显示文摘Small interfering RNA(siRNA)-based gene silencing has been considered as a potential therapy modality against inflammatory diseases.Nevertheless,the effective delivery of siRNA to desired destination still remains challenging due to poor stability,high molecular weight and negative charge.Currently,ionizable lipid nanoparticle(LNP)has been extensively used as vector for effective delivery of siRNA.Herein,we report a mannose-modified LNP(M-MC_(3) LNP@TNFα)loading tumor necrosis factorα(TNFα)siRNA for targeting liver macrophages,achieving effectively inhibit acute liver injury.The M-MC_(3) LNP@TNFαnot only increases the internalization of LNP by macrophages,but also enhances the gene silencing efficiency of TNFαin vitro.Additionally,the M-MC_(3) LNP@TNFαexhibits higher accumulation in liver of healthy mice than that of MC_(3) LNP@TNFα(un-modified LNP)owing to the targeting effect of mannose.As expected,the M-MC_(3) LNP@TNFαsignificantly suppresses the expression of TNFαand ameliorates liver damage in acute liver injury model.Such a LNP targeting siRNA delivery holds great potential for the treatment of diseases associated with liver in the future. | Qiu Wang Qikun Jiang Dan Li Zimeng Yang Lin Gao Fan Liu Chang Li Yao Feng Zhonggui He Cong Luo Jin Sun | 2024 | Chinese Chemical Letters2024，35，2： | 0 |
| 10 | Application of Ontology in the Web Information Retrieval显示文摘In this paper,the research advances of ontology and its application are reviewed firstly.With the development of ontology technology,subject-oriented web information retrieval technology combining ontology has been becoming one of the hot scientific issues.The innovative method of the semantic web technology combined with the traditional information retrieval technology is put forward,and the related algorithm based on ontology for judging the relevancy with different topics is also represented,and has proved to be effective in given experiments. | Zimeng Xing Lina Wang Wenbo Xing Yongjun Ren Tao Li Jinyue Xia | 2019 | Journal on Big Data2019，1，2： | 0 |
| 11 | REGγ drives Lgr5^(+) stem cells to potentiate radiation induced intestinal regeneration显示文摘Leucine-rich repeat containing G protein-coupled receptor 5(Lgr5), a marker of intestinal stem cells(ISCs), is considered to play key roles in tissue homoeostasis and regeneration after acute radiation injury. However, the activation of Lgr5 by integrated signaling pathways upon radiation remains poorly understood. Here, we show that irradiation of mice with whole-body depletion or conditional ablation of REGγ in Lgr5^(+) stem cell impairs proliferation of intestinal crypts, delaying regeneration of intestine epithelial cells. Mechanistically, REGγ enhances transcriptional activation of Lgr5 via the potentiation of both Wnt and Hippo signal pathways. TEAD4 alone or cooperates with TCF4, a transcription factor mediating Wnt signaling, to enhance the expression of Lgr5. Silencing TEAD4 drastically attenuated β-catenin/TCF4 dependent expression of Lgr5. Together, our study reveals how REGγ controls Lgr5 expression and expansion of Lgr5+stem cells in the regeneration of intestinal epithelial cells.Thus, REGγ proteasome appears to be a potential therapeutic target for radiation-induced gastrointestinal disorders. | Xiangzhan Zhu Minglei Yang Zaijun Lin Solomon Kibreab Mael Ya Li Lili Zhang Yaqi Kong Yaodong Zhang Yuping Ren Jianhui Li Zimeng Wang Ying Zhang Bo yang Tingmei Huang Fangxia Guan Zhenlong Li Robb E Moses Lei Li Bing Wang Xiaotao Li Bianhong Zhang | 2022 | Science China(Life Sciences)2022，65，8： | 0 |
| 12 | Characteristics and health risks of population exposure to phthalates via the use of face towels显示文摘The production of face towels is growing at an annual rate of about 4%in China,reaching 1.13 million tons by 2021.Phthalates(PAEs)are widely used in textiles,and face towels,as an important household textile,may expose people to PAEs via the skin,further leading to health risks.We collected new face towels and analyzed the distribution characterization of PAEs in them.The changes of PAEs were explored in a face towel use experiment and a simulated laundry experiment.Based on the use of face towels by 24 volunteers,we calculated the estimated daily intake(EDI)and comprehensively assessed the hazard quotient(HQ),hazard index(HI),and dermal cancer risk(DCR)of PAEs exposure in the population.PAEs were present in new face towels at total concentrations of | Wenhui Zhang Na Zheng Sujing Wang Siyu Sun Qirui An Xiaoqian Li Zimeng Li Yining Ji Yunyang Li Jiamin Pan | 2023 | Journal of Environmental Sciences2023，，8： | 0 |
| 13 | 3D hypothesis clustering for cross-view matching in multiperson motion capture显示文摘We present a multiview method for markerless motion capture of multiple people. The main challenge in this problem is to determine crossview correspondences for the 2 D joints in the presence of noise. We propose a 3 D hypothesis clustering technique to solve this problem. The core idea is to transform joint matching in 2 D space into a clustering problem in a 3 D hypothesis space. In this way, evidence from photometric appearance, multiview geometry, and bone length can be integrated to solve the clustering problem efficiently and robustly. Each cluster encodes a set of matched 2 D joints for the same person across different views, from which the 3 D joints can be effectively inferred. We then assemble the inferred 3 D joints to form full-body skeletons for all persons in a bottom–up way. Our experiments demonstrate the robustness of our approach even in challenging cases with heavy occlusion,closely interacting people, and few cameras. We have evaluated our method on many datasets, and our results show that it has significantly lower estimation errors than many state-of-the-art methods. | Miaopeng Li Zimeng Zhou Xinguo Liu | 2020 | Computational Visual Media2020，6，2： | 0 |
| 14 | Time-restricted feeding downregulates cholesterol biosynthesis program via RORγ-mediated chromatin modification in porcine liver organoids显示文摘Background: Time-restricted feeding(TRF) is a dieting strategy based on nutrients availability and diurnal rhythm,shown to improve lipid metabolism efficiency. We have demonstrated previously that retinoic acid-related(RAR)orphan receptor(ROR) γ is the primary transcription factor controlling cholesterol(CHO) biosynthesis program of animals. However, the functional role of RORγ in liver physiology of pigs in response to TRF has not been determined, largely due to the lack of functional models and molecular tools. In the present study, we established porcine liver organoids and subjected them to restricted nutrients supply for 10-h during the light portion of the day.Results: Our results showed that TRF regimen did not alter hepatocyte physiology, including unchanged cell viability, caspase 3/7 enzyme activity and the gene signature of cell proliferation in porcine liver organoids,compared to the control group(P > 0.05). Furthermore, we found that TRF downregulated the hepatic CHO biosynthesis program at both mRNA and protein levels, along with the reduced cellular CHO content in porcine liver organoids(P < 0.05). Using unbiased bioinformatic analysis of a previous ChIP-seq data and ChIP-qPCR validation, we revealed RORγ as the predominant transcription factor that responded to TRF, amongst the 12 targeted nuclear receptors(NRs)(P < 0.05). This was likely through RORγ direct binding to the MVK gene(encoding mevalonate kinase). Finally, we showed that RORγ agonists and overexpression enhanced the enrichment of cofactor p300, histone marks H3 K27 ac and H3K4me1/2, as well as RNA polymerase II(Pol-II) at the locus of MVK, in TRF-porcine liver organoids, compared to TRF-vector control(P < 0.05).Conclusions: Our findings demonstrate that TRF triggers the RORγ-mediated chromatin remodeling at the locus of CHO biosynthesis genes in porcine liver organoids and further improves lipid metabolism. | Kexin Zhang Hao Li Zimeng Xin Yanwei Li Xiaolong Wang Yun Hu Haoyu Liu Demin Cai | 2021 | Journal of Animal Science and Biotechnology2021，12，1： | 0 |
| 15 | Transcriptomic analysis identifies a pan-cancer association of IL27 expression with cancer prognosis and immune microenvironment显示文摘Nowadays great progress has been made in targeted therapy and comprehensive therapy for a few cancers. But the prognosis of the vast majority of cancer patients is still weakness. It has been proven that inflammation can affect the development and treatment of cancer. Some previous studies have suggested that inflammation-related interleukins (ILs) play a significant role in the development of some cancers.1,2 ILs act as a considerable role in immunity,3 and inflammation affects the development of cancer. Therefore, the expression profile of IL gene may also be one of the vital markers of early pathological changes, occurrence and progression of cancer.4,5 Currently, studies on the expression of IL27 in cancer are still extremely limited. Our work comprehensively and systematically studied the IL27 gene expression in the generic cancer when compared with the existing IL27 gene related research experiment. We screened out cancer species linked with poor prognosis, and explored the correlation between IL27 gene expression and immune cell infiltration and immune microenvironment in these cancers further, providing an increasing number of the direct basis for subsequent studies. Our findings showed that IL27 can be used to assess prognosis and immune infiltration in patients with colon adenocarcinoma (COAD), glioblastoma multiforme (GBM), head and neck squamous cell carcinoma (HNSC), skin cutaneous melanoma (SKCM) and testicular germ cell tumors (TGCT) as a biomarker. | Kaili Liao Jingyi Wang Zimeng Li Yuqiu Li Yunqi Cheng Yingcheng He Hongping Wan Xiaozhong Wang | 2023 | Genes & Diseases2023，10，2： | 0 |
| 16 | Self-adaptive non-covalent albumin-binding near-infrared probe conjugates enabling precise sentinel lymph node metastasis illumination and primary tumor imaging显示文摘Tumor sentinel lymph node(SLN)metastasis plays a vital role in tumor staging and therapeutic decision-making process.However,precise diagnosis of primary tumors and lymphatic metastases is still hindered by low imaging resolution and poor photostability of fluorescent probes.Herein,we report three novel IR820-fatty acid(FA)conjugates(IR-OA,IR-LA,and IR-PA)for precise lymphatic metastasis illumination and primary tumor diagnosis.The IR-FA conjugates are able to non-covalently bound to albumin in vivo,and the fluorescence quantum yield is significantly enhanced after incubation with bovine serum albumin(BSA)in vitro.Moreover,the BSA-IR-FA conjugates display large Stokes shift(>120 nm),dramatically improving in vivo imaging resolution.Among them,IR-PA demonstrates distinct advantage over IR-OA,IR-LA,and IR-maleimide(MAL)(fluorescent probe previously reported by our group)in terms of fluorescence quantum yield,photostability,and imaging resolution.As a result,IR-PA exhibits satisfactory imaging results with high fluorescence intensity and imaging resolution in sentinel lymph node metastasis illumination and primary tumor location.Our findings provide a self-adaptive albumin-binding near-infrared probe conjugate for accurate diagnosis of primary tumors and lymphatic metastases. | Qiu Wang Qikun Jiang Dan Li Chang Li Yao Feng Zimeng Yang Zhonggui He Cong Luo Jin Sun | 2023 | Nano Research2023，16，2： | 0 |
| 17 | A computer-aided chem-photodynamic drugs self-delivery system for synergistically enhanced cancer therapy显示文摘The therapeutic strategy that gives consideration to the combination of photodynamic therapy and chemotherapy,has emerged as a potential development of effective anti-cancer medicine.Nevertheless,co-delivery of photosensitizers(PSs)and chemotherapeutic drugs in traditional carriers still remains great limitations due to low drug loadings and poor biocompatibility.Herein,we have utilized a computer-aided strategy to achieve a desired carrier-free self-delivery of pyropheophorbide a(PPa,a common PS)and podophyllotoxin(PPT,a classical chemotherapeutic drug)for synergistic cancer therapy.First,the computational simulation method identified the similar molecular sizes and rigid molecular structures between two drugs molecules.Based on the molecular docking,the intermolecular interactions were found to includeπ-πstackings,hydrophobic interactions and hydrogen bonds.Next,both drugs could co-assemble into nanoparticles(NPs)via one-step nanoprecipitation method.The various spectral experiments(UV,IR and FL)were conducted to evaluate the formation mechanism of spherical NPs.Moreover,in vitro and in vivo experiments systematically demonstrated that PPT/PPa NPs not only showed better cellular uptake efficiency,stronger cytotoxicity and higher accumulation in tumor sites,but also exhibited synergistic antitumor effect in female BALB/C bearing-4T1 tumor mice.Such a computer-aided design strategy of chem-photodynamic drugs self-delivery systems pave the way for efficient synergistic cancer therapy. | Qiu Wang Mengchi Sun Chang Li Dan Li Zimeng Yang Qikun Jiang Zhonggui He Huaiwei Ding Jin Sun | 2021 | Asian Journal of Pharmaceutical Sciences2021，16，2： | 0 |
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