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43篇 您的检索式:作者名="Zhao Yuwen"
    题名 作者 年代 出处 被引量
1Appraisal of the Quality and Contents of Clinical Practice Guidelines for Hypertension Management in Chinese Medicine: A Systematic Review显示文摘Objective: To evaluate the quality and consistency of recommendations in the clinical practice guidelines(CPGs) for hypertension in Chinese medicine(CM). Methods: CM CPGs were identified from 5 electronic databases and hand searches through related handbooks published from January 1990 to December 2013. Three reviewers independently appraised the CPGs based on the Appraisal of Guidelines for Research and Evaluation(AGREE Ⅱ) instrument, and compared the CPGs' recommendations on CM syndrome pattern classification and treatment. Results: Five CM CPGs for hypertension were included. The quality score of the evidence-based(EB) guideline was higher than those of the consensus-based with no explicit consideration of evidence-based(CB-EB) and the consensus-based(CB) guidelines. Three out of five patterns in the CPGs were recommended by the EB guideline. Tianma Gouteng Formula(天麻钩藤复方) in the EB guideline was recommended mostly for hypertension patients with pattern of ascendant hyperactivity of Gan(Liver)-yang and pattern of yin deficiency with yang hyperactivity in the CPGs. Acupuncture and massage were recommended for Grade Ⅰ and Grade Ⅱ hypertension with severe symptoms weakening the quality of life in the EB guideline. For Grade Ⅰ and Grade Ⅱ hypertension, CM could be used alone, while for Grade Ⅲ hypertension, they should be used in combination with Western medicines. Conclusion: The quality of EB guideline was higher than those of CB and CB-EB CPGs in CM for hypertension and CM should be prescribed alone or combined with Western medicines based on the grade of hypertension.YUWEN Ya HAN Xue-jie WENG Wei-liang ZHAO Xue-yao LIU Yu-qi LI Wei-qiang LIU Da-sheng WANG Yan-ping LU Ai-ping 2018Chinese Journal of Integrative Medicine2018,24,7:8
2Pituitary tumor transforming gene: a novel therapeutic target for glioma treatment显示文摘有强壮的增长和 angiogenesis 能力的 Glioma 是在中央神经系统的最普通、恶意的主要肿瘤。垂体肿瘤转变基因(PTTG ) 在垂体肿瘤被发现,并且在房间增长,房间周期,房间 apoptosis,和 angiogenesis 起重要作用。然而,在 glioma 的 PTTG 的角色仍然不完全地被调查。这里,我们探索了在 PTTG 和 glioma 等级,以及微容器的密度(MVD ) 之间的关联。另外, siRNA 包括 U87MG, U251,和 SHG44 在 glioma 房间线习惯于沉默 PTTG 表示。房间增长, apoptosis,侵略,和 angiogenesis 在 vitro 并且在 vivo 被学习。我们的结果证明那 PTTG 表情在 glioma 是显著地起来调整的,并且与 glioma 等级和 MVD 有积极关联。PTTG 的 Silencing 禁止了 glioma 房间增长,迁居 / 侵略,和 angiogenesis,导致了房间 apoptosis,压制了房间侵略,并且逮捕了在 G0/G1 舞台的房间周期。PTTG 的 Silencing 能也在 vivo 禁止肿瘤生长,侵略,和 angiogenesis。我们的数据显示 PTTG 可能是为 glioma 处理的一个潜在的目标。Lishan Cui Songbai Xu Zhengmao Song Gang Zhao Xiaoqian Liu Yuwen Song 2015Acta Biochimica et Biophysica Sinica2015,47,6:6
3Boron modulating electronic structure of FeN4C to initiate high-efficiency oxygen reduction reaction and high-performance zinc-air battery显示文摘The biggest challenge is to develop a low cost and readily available catalyst to replace expensive commercial Pt/C for efficient electrochemical oxygen reduction reaction(ORR).In this research,closo-[B_(12)H_(12)]^(2−)and 1,10-phenanthroline-iron complexes were introduced into the porous metal-organic framework by impregnation method,and further annealing treatment achieved the successful anchoring of single-atom-Fe in B-doped CN Matrix(FeN4CB).The ORR activity of FeN4CB is comparable to the widely used commercial 20 wt%Pt/C.Where the half-wave potential(E_(1/2))in alkaline medium up to 0.84 V,and even in the face of challenging ORR in acidic medium,the E_(1/2)of ORR driven by FeN4CB is still as high as 0.81 V.When FeN4CB was used as air cathode,the open circuit voltage of Zn-air battery reaches 1.435 V,and the power density and specific capacity are as high as 177 mW cm^(−2)and 800 mAh g_(Zn)^(−1)(theoretical value:820 mAh g_(Zn)^(−1)),respectively.The dazzling point of FeN4CB also appears in the high ORR stability,whether in alkaline or acidic media,E_(1/2)and limiting current density are still close to the initial value after 5000 times cycles.After continuously running the charge-discharge test for 220 h,the charge voltage and discharge voltage of the rechargeable zinc-air battery with FeN4CB as the air cathode maintained the initial state.Density functional theory calculations reveals that introducing B atom to Fe–N4–C can adjust the electronic structure to easily break O=O bond and significantly reduce the energy barrier of the rate-determining step resulting in an improved ORR activity.Xue Zhao Xue Li Zenghui Bi Yuwen Wang Haibo Zhang Xiaohai Zhou Quan Wang Yingtang Zhou Huaisheng Wang Guangzhi Hu 2022Journal of Energy Chemistry2022,31,3:6
4Genome wide abnormal DNA methylome of human blastocyst in assisted reproductive technology显示文摘Proper reprogramming of parental DNA methylomes is essential for mammalian embryonic development.However,it is unknown whether abnormal methylome reprogramming occurs and is associated with the failure of embryonic development.Here we analyzed the DNA methylomes of 57 blastocysts and 29 trophectoderm samples with different morphological grades during assisted reproductive technology(ART) practices.Our data reveal that the global methylation levels of high-quality blastocysts are similar(0.30 ± 0.02,mean ± SD).while the methylation levels of low-quality blastocysts are divergent and away from those of high-quality blastocysts.The proportion of blastocysts with a methylation level falling within the range of 0.30 ± 0.02 in different grades correlates with the live birth rate for that grade.Moreover,abnormal methylated regions are associated with the failure of embryonic development.Furthermore,we can use the methylation data of cells biopsied from trophectoderm to predict the blastocyst methylation level as well as to detect the aneuploidy of the blastocysts.Our data indicate that global abnormal methylome reprogramming often occurs in human embryos,and suggest that DNA methylome is a potential biomarker in blastocyst selection in ART.Guoqiang Li Yang Yu Yong Fan Congru Li Xiaocui Xu Jialei Duan Rong Li Xiangjin Kang Xin Ma Xuepeng Chen Yuwen Ke Jie Yan Ying Lian Ping Liu Yue Zhao Hongcui Zhao Yaoyong Chen Xiaofang Sun Jianqiao Liu Jie Qiao Jiang Liu 2017Journal of Genetics and Genomics2017,44,10:5
5NS1-binding protein radiosensitizes esophageal squamous cell carcinoma by transcriptionally suppressing c-Myc显示文摘Background:Cisplatin-based chemotherapy with concurrent radiotherapy is a standard treatment for advanced esophageal squamous cell carcinoma(ESCC).NS1-binding protein(NS1-BP),a member of the BTB-kelch protein fam-ily,has been shown to inhibit the proliferation of Hela cells by suppressing c-Myc.In the present study,we examined the potential function role of NS1-BP expression in ESCC,and particularly,the sensitivity of ESCC to radiotherapy.Methods:NS1-BP expression was examined using immunohistochemistry in two cohorts(n=98 for the training cohort;n=46 for independent validation cohort)of ESCC patients receiving cisplatin-based chemotherapy and con-current radiotherapy.Normal esophageal mucosal tissue blocks were used as a control.We also conducted a series of in vitro and in vivo experiments to examine the potential effects of over-expressing NS1-BP on ESCC cells,and particu-larly their sensitivity to ionizing irradiation.Results:In the training cohort,NS1-BP downregulation was observed in 59%(85/144)of the ESCC specimens.NS1-BP downregulation was associated with chemoradiotherapeutic resistance and shorter disease-specific survival(DSS)in both the training and validation cohorts.Over-expressing NS1-BP in cultured ESCC cells substantially increased the cellular response to irradiation both in vitro and in vivo.NS1-BP also significantly enhanced IR-induced apoptosis,and abrogated IR-induced G2/M cell-cycle arrest and ATM/Chk1 phosphorylation.Immunoprecipitation assays indicated that NS1-BP could interact with c-Myc promoter regions to inhibit its transcription.In ESCC tissues,c-Myc expression was inversely correlated with NS1-BP levels,and was associated with a shorter DSS.Conclusions:Our findings highlight the role and importance of NS1-BP in radiosensitivity of ESCC.Targeting the NS1-BP/c-Myc pathway may provide a novel therapeutic strategy for ESCC.Yuwen Wang Jingjing Cheng Dan Xie Xiaofeng Ding Hailing Hou Xi Chen Puchun Er Furong Zhang Lujun Zhao Zhiyong Yuan Qingsong Pang Ping Wang Dong Qian 2018Cancer Communications2018,38,1:4
6Compressional Wave Velocities in Some Volcanic Rocks at Pressure up to 4.5 GPa显示文摘INTRODUCTIONThecompressionalwavevelocity(vp)inrockmeasuredathighpressureandhightemperatureisofsignificantimpor-tancetoelucida...Zhou Wenge Zhao Zhidan Xie Hongsen Li Yuwen Guo Jie Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002 Xu Ji ’an Institute of Earth Sciences, Academia Sinica, Nankang PO Box1 55, Taipei, Taiwan 115 1998Journal of Earth Science1998,17,2:3
7NS1结合蛋白通过转录抑制c-Myc增强食管鳞状细胞癌的放疗敏感性显示文摘背景与目的基于顺铂的化疗联合放疗是晚期食管鳞状细胞癌(esophageal squamous cell carcinoma,ESCC)的标准疗法。NS1结合蛋白(NS1-binding protein,NS1-BP)是BTB-kelch蛋白家族中的一员,已被证明可通过抑制c-Myc进而抑制HeLa细胞增殖。在本研究中,我们检测NS1-BP表达在ESCC中的潜在作用,特别是其在ESCC放疗敏感性方面的作用。方法对于两组接受基于顺铂化疗且联合放疗的ESCC患者(研究组n=98;验证组n=46),采用免疫组化方法分别检测NS1-BP表达。使用正常食管黏膜组织块作为对照。我们也进行了一系列体外和体内实验来检测过表达NS1-BP对ESCC细胞各方面的潜在影响,尤其关注的是对电离辐射的敏感性方面的影响。结果在研究组中,59%(85/144)的ESCC样本观察到了NS1-BP下调。在研究组和验证组中,NS1-BP下调与放化疗抵抗和较短的疾病特异生存期(disease-specific survival,DSS)均具有相关性。体内和体外培养条件下过表达NS1-BP均能大幅度提高ECSS细胞对放疗的敏感性。NS1-BP也显著增强IR诱导的凋亡,阻断IR诱导的G2/M细胞周期阻滞和ATM/Chk1磷酸化。免疫沉淀反应显示NS1-BP可以与c-Myc启动子区相互作用从而抑制其转录。在ESCC组织中,c-Myc表达与NS1-BP水平负相关,与较短的疾病特异生存期相关。结论我们的研究结果显示了NS1-BP在ESCC放疗敏感性中的作用和重要性。以NS1-BP/c-Myc通路为靶标有望开发一种新的ESCC治疗策略。Yuwen Wang Jingjing Cheng Dan Xie Xiaofeng Ding Hailing Hou Xi Chen Puchun Er Furong Zhang Lujun Zhao Zhiyong Yuan Qingsong Pang Ping Wang Dong Qian 2019癌症2019,38,2:2
8Rapid isolation and immune profiling of SARS-CoV-2 specific memory B cell in convalescent COVID-19 patients via LIBRA-seq显示文摘B cell response plays a critical role against SARS-CoV-2 infection.However,little is known about the diversity and frequency of the paired SARS-CoV-2 antigen-specific BCR repertoire after SARS-CoV-2 infection.Here,we performed single-cell RNA sequencing and VDJ sequencing using the memory and plasma B cells isolated from five convalescent COVID-19 patients,and analyzed the spectrum and transcriptional heterogeneity of antibody immune responses.Via linking BCR to antigen specificity through sequencing(LIBRA-seq),we identified a distinct activated memory B cell subgroup(CD11c^(high) CD95^(high))had a higher proportion of SARS-CoV-2 antigen-labeled cells compared with memory B cells.Our results revealed the diversity of paired BCR repertoire and the non-stochastic pairing of SARS-CoV-2 antigen-specific immunoglobulin heavy and light chains after SARS-CoV-2 infection.The public antibody clonotypes were shared by distinct convalescent individuals.Moreover,several antibodies isolated by LIBRA-seq showed high binding affinity against SARS-CoV-2 receptor-binding domain(RBD)or nucleoprotein(NP)via ELISA assay.Two RBD-reactive antibodies C14646P3S and C2767P3S isolated by LIBRA-seq exhibited high neutralizing activities against both pseudotyped and authentic SARS-CoV-2 viruses in vitro.Our study provides fundamental insights into B cell response following SARS-CoV-2 infection at the single-cell level.Bing He Shuning Liu Yuanyuan Wang Mengxin Xu Wei Cai Jia Liu Wendi Bai Shupei Ye Yong Ma Hengrui Hu Huicui Meng Tao Sun Yanling Li Huanle Luo Mang Shi Xiangjun Du Wenjing Zhao Shoudeng Chen Jingyi Yang Haipeng Zhu Yusheng Jie Yuedong Yang Deyin Guo Qiao Wang Yuwen Liu Huimin Yan Manli Wang Yao-Qing Chen 2021Signal Transduction and Targeted Therapy2021,6,6:2
9Low-expression of microRNA-107 inhibits cell apoptosis in glioma by upregulation of SALL4显示文摘Jie He Wanyu Zhang Qiangqiang Zhou Tianshu Zhao Yuwen Song Li Chai Yu Li 2013International Journal of Biochemistry and Cell Biology2013,,:1
10Polycrystalline silicon thin films and solar cells prepared by rapid thermal CVD显示文摘Yuwen Zhao Zhongming Li Saoqi He 1997Solar Energy Materials and Solar Cells1997,,48:1
11The Effect of Poly-N-VinylpyrrolidoneModification on NiCoB Catalysts for Hydrogenation ofp-Chloronitrobenzene显示文摘Zhao Bin Chen Yuwen 0,,3:1
12Flexible rotation of transverse optical field for 2D self-accelerating beams with a designated trajectory显示文摘Self-accelerating beams have the unusual ability to remain diffraction-free while undergo the transverse shift during the free-space propagation.We theoretically identify that the transverse optical field distribution of 2D self-accelerating beam is determined by the selection of the transverse Cartesian coordinates,when the caustic method is utilized for its trajectory design.Based on the coordinate-rotation method,we experimentally demonstrate a scheme to flexibly manipulate the rotation of transverse optical field for 2D self-accelerating beams under the condition of a designated trajectory.With this scheme,the transverse optical field can be rotated within a range of 90 degrees,especially when the trajectory of 2D self-accelerating beams needs to be maintained for free-space photonic interconnection.Lei Zhu Xuesong Zhao Chen Liu Songnian Fu Yuncai Wang Yuwen Qin 2021Opto-Electronic Advances2021,4,3:1
13Stack gas emissions of PCDD/Fs from hospital waste incinerators in China显示文摘Hongcai Gao Yuwen Ni Haijun Zhang Liang Zhao Ning Zhang Xueping Zhang Qing Zhang Jiping Chen 2009Chemosphere2009,,5:1
14Low-temperature Synthesis of Hexagonal (Wurtzite) ZnS Nanocrystals显示文摘 Zhang Yong George C 2004J Am Chem Soc2004,126,:1
15Genomic diversity and post-admixture adaptation in the Uyghurs显示文摘Population admixture results in genome-wide combinations of genetic variants derived from different ancestral populations of distinct ancestry, thus providing a unique opportunity for understanding the genetic determinants of phenotypic variation in humans. Here, we used whole-genome sequencing of 92 individuals with high coverage(30–60×) to systematically investigate genomic diversity in the Uyghurs living in Xinjiang, China(XJU), an admixed population of both European-like and East-Asian-like ancestry.The XJU population shows greater genetic diversity, especially a higher proportion of rare variants,compared with their ancestral source populations, corresponding to greater phenotypic diversity of XJU.Admixture-induced functional variants in EDAR were associated with the diversity of facial morphology in XJU. Interestingly, the interaction of functional variants between SLC24A5 and OCA2 likely influences the diversity of skin pigmentation. Notably, selection has seemingly been relaxed or canceled in several genes with significantly biased ancestry, such as HERC2–OCA2. Moreover, signatures of post-admixture adaptation in XJU were identified, including genes related to metabolism(e.g. CYP2D6), digestion(e.g.COL11A1), olfactory perception(e.g. ANO2) and immunity(e.g. HLA). Our results demonstrated population admixture as a driving force, locally or globally, in shaping human genetic and phenotypic diversity as well as in adaptive evolution.Yuwen Pan Chao Zhang Yan Lu Zhilin Ning Dongsheng Lu Yang Gao Xiaohan Zhao Yajun Yang Yaqun Guan Dolikun Mamatyusupu Shuhua Xu 2022National Science Review2022,9,3:1
16The Feedrate Scheduling of Parametric Interpolator with Geometry, Process and Drive Constraints for Multi-axis CNC Machine Tools显示文摘Sun Yuwen Zhao Yang Xu Jinting 2014International Journal of Machine Tools ~ Manufacture2014,85,:1
17Stack gas emissions of PCDD/Fs from hospital waste incinerators in China显示文摘Hongcai Gao Yuwen Ni Haijun Zhang Liang Zhao Ning Zhang Xueping Zhang Qing Zhang Jiping Chen 2009Chemosphere2009,,5:1
18Strategies for improving adipose-derived stem cells for tissue regeneration显示文摘Adipose-derived stem cells(ADSCs)have promising applications in tissue regeneration.Currently,there are only a few ADSC products that have been approved for clinical use.The clinical application of ADSCs still faces many challenges.Here,we review emerging strategies to improve the therapeutic efficacy of ADSCs in tissue regeneration.First,a great quantity of cells is often needed for the stem cell therapies,which requires the advanced cell expansion technologies.In addition cell-derived products are also required for the development of‘cell-free’therapies to overcome the drawbacks of cell-based therapies.Second,it is necessary to strengthen the regenerative functions of ADSCs,including viability,differentiation and paracrine ability,for the tissue repair and regeneration required for different physiological and pathophysiological conditions.Third,poor delivery efficiency also restricts the therapeutic effect of ADSCs.Effective methods to improve cell delivery include alleviating harsh microenvironments,enhancing targeting ability and prolonging cell retention.Moreover,we also point out some critical issues about the sources,effectiveness and safety of ADSCs.With these advanced strategies to improve the therapeutic efficacy of ADSCs,ADSC-based treatment holds great promise for clinical applications in tissue regeneration.Xin Yuan Li Li Haofan Liu Jing Luo Yongchao Zhao Cheng Pan Xue Zhang Yuwen Chen Maling Gou 2022Burns & Trauma2022,10,1:1
19A novel a- daptive-feedrate interpolation method for NURBS tool path with drive constraints显示文摘SUN Yuwen ZHAO Yang BAO Yurong 2014International Journal of Machine Tools and Manufacture2014,77,:1
20Polyerystalline Silicon Films Prepared by Improved Pulsed Rapid Thermal Annealing显示文摘Zhao Yuwen Wang Wenjing Stun Feng 2000Solat Energy Materials and Solar Cells2000,62,:1
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