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| 1 | 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up. | Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu | 2018 | Science Bulletin2018，63，23： | 54 |
| 2 | Level of circulating PD-L1 expression in patients with advanced gastric cancer and its clinical implications显示文摘Objective:The programmed cell death-1 receptor/programmed cell death-1 ligand(PD-1/PD-L1) pathway plays a crucial role in tumor evasion from host immunity.This study was designed to evaluate the association between circulating PD-L1 expression and prognosis in patients with advanced gastric cancer.Methods:Totally 80 advanced gastric cancer patients and 40 health controls from Beijing Cancer Hospital were enrolled in the present study.Circulating PD-L1 expression was tested by enzymelinked immunosorbent assay(ELISA).The associations between the expression level of PD-L1 and clinicopathological features and prognosis were analyzed statistically.Results:Expression of PD-L1 in advanced gastric cancer patients was significantly up-regulated compared with health people(P=0.006).The expression of PD-L1 was significantly correlated with differentiation and lymph node metastasis(P=0.026 and P=0.041,respectively).Although we didn't find significant difference in all advanced gastric cancer patients with different PD-L1 expression,the adenocarcinoma patients with higher up-regulated PD-L1 expression had much better prognosis than low expression patients(65.6% vs.44.7%,P=0.028).Conclusions:PD-L1 was elevated in advance gastric cancer patients and may play an important role in tumor immune evasion and patients prognosis. | Zhixue Zheng Zhaode Bu Xijuan Liu Lianhai Zhang Ziyu Li Aiwen Wu Xiaojiang Wu Xiaojing Cheng Xiaofang Xing Hong Du Xiaohong Wang Ying Hu Jiafu Ji | 2014 | Chinese Journal of Cancer Research2014，26，1： | 37 |
| 3 | Anisotropic coding metamaterials and their powerful manipulation of differently polarized terahertz waves显示文摘Metamaterials based on effective media can be used to produce a number of unusual physical properties(for example,negative refraction and invisibility cloaking)because they can be tailored with effective medium parameters that do not occur in nature.Recently,the use of coding metamaterials has been suggested for the control of electromagnetic waves through the design of coding sequences using digital elements‘0’and‘1,'which possess opposite phase responses.Here we propose the concept of an anisotropic coding metamaterial in which the coding behaviors in different directions are dependent on the polarization status of the electromagnetic waves.We experimentally demonstrate an ultrathin and flexible polarization-controlled anisotropic coding metasurface that functions in the terahertz regime using specially designed coding elements.By encoding the elements with elaborately designed coding sequences(both 1-bit and 2-bit sequences),the x-and y-polarized waves can be anomalously reflected or independently diffused in three dimensions.The simulated far-field scattering patterns and near-field distributions are presented to illustrate the dual-functional performance of the encoded metasurface,and the results are consistent with the measured results.We further demonstrate the ability of the anisotropic coding metasurfaces to generate a beam splitter and realize simultaneous anomalous reflections and polarization conversions,thus providing powerful control of differently polarized electromagnetic waves.The proposed method enables versatile beam behaviors under orthogonal polarizations using a single metasurface and has the potential for use in the development of interesting terahertz devices. | Shuo Liu Tie Jun Cui Quan Xu Di Bao Liangliang Du Xiang Wan Wen Xuan Tang Chunmei Ouyang Xiao Yang Zhou Hao Yuan Hui Feng Ma Wei Xiang Jiang Jiaguang Han Weili Zhang Qiang Cheng | 2016 | Light(Science & Applications)2016，5，1： | 36 |
| 4 | Improvement of wheat drought and salt tolerance by expression of a stress- inducible transcription factorGmDREB of soybean (Glycinemax)显示文摘Under stress conditions such as droughthigh-salinity and low-temperature, the transcription factorof DREB (dehydration responsive element binding proteins)improved efficiently stress resistance by regulating the ex-pression of its downstream genes with various environmentastress resistance in plants. GmDREB gene (GenBank Acces-sion No. AF514908) encoding a stress-inducible transcriptionfactor was cloned by screening a cDNA library of Glycinemax cv. Jinong 27 with yeast one-hybrid method. GmDREBgene was 910 bp in length and encoded 174 amino acids con-taining a conserved AP2/EREBP DNA-binding domain of 58amino acids. Two conserved functional amino acids, valineand glutamic acid, were located on the 14th and the 19thamino acid residues in the conserved structural domain. Analkaline amino acid region (KKR) related to a nuclear local-ization signal was at the N-terminal, while an acidic aminoacid region (DDD) related to trans-activation was at theC-terminal. Plant expression vectors were constructed andtransformed into wheat by bombardment. In total, 13 trans-genic plants with Ubi::GmDREB and 11 transgenic plantswith rd29A::GmDREB were identified from 103 regenerationplants by molecular analysis. The drought and salt tolerancesof T1 transgenic lines with Ubi::GmDREB orrd29A::GmDREB were demonstrated to be improved ascompared to wild type. The result also suggested that bothUbiquitin and rd29A promoters could effectively drive theexpression of the GmDREB gene and enhance drought andsalt tolerance of T1 plants. | GAO Shiqing XU Huijun CHENG Xianguo CHEN Ming XU Zhaoshi LI Liancheng YE Xingguo DU Lipu HAO Xiaoyan MA Youzhi | 2005 | Chinese Science Bulletin2005，50，23： | 30 |
| 5 | Lean-non-alcoholic fatty liver disease increases risk for metabolic disorders in a normal weight Chinese population显示文摘AIM:To study the prevalence and clinical biochemical,blood cell and metabolic features of lean-non-alcoholic fatty liver disease(lean-NAFLD)and its association with other diseases.METHODS:Demographic,biochemical and blood examinations were conducted in all the subjects in this study.We classified the subjects into four groups according to their weight and NAFLD status:lean-control,lean-NAFLD[body mass index(BMI)<24 kg/m2],overweight-obese control and overweight-obese NAFLD.One-way analysis of variance(ANOVA)was used to compare the means of continuous variables(age,BMI,blood pressure,glucose,lipid,insulin,liver enzymes and blood cell counts)and theχ2 test was used to compare the differences in frequency of categorical variables(sex,education,physical activity,smoking,alcohol consumption and prevalence of hypertension,hyperlipidemia,diabetes,metabolic syndrome central obesity and obesity).Both univariate and multivariate logistic regression models were adopted to calculate odds ratios(ORs)and predict hyperlipidemia,hypertension,diabetes and metabolic syndrome when we respectively set all controls,lean-control and overweightobese-control as references.In multivariate logistic regression models,we adjusted potential confounding factors,including age,sex,smoking,alcohol consumption and physical activity.RESULTS:The prevalence of NAFLD was very high in China.NAFLD patients were older,had a higher BMI,waist circumference,blood pressure,fasting blood glucose,insulin,blood lipid,liver enzymes and uric acid than the controls.Although lean-NAFLD patients had lower BMI and waist circumstance,they had significantly higher visceral adiposity index than overweightobese controls.Lean-NAFLD patients had comparable triglyceride,cholesterin and low-density lipoprotein cholesterin to overweight-obese NAFLD patients.In blood cell examination,both lean and overweightobese NAFLD was companied by higher white blood cell count,red blood cell count,hemoglobin and hematocrit value.All NAFLD patients were at risk of hyperlipidemia,hypertension,diabetes and metabolic syndrome(Met S).Lean-NAFLD was more strongly associated with diabetes(OR=2.47,95%CI:1.14-5.35),hypertension(OR=1.72,95%CI:1.00-2.96)and Met S(OR=3.19,95%CI:1.17-4.05)than overweight-obese-NAFLD(only OR for Met S was meaningful:OR=1.89,95%CI:1.29-2.77).NAFLD patients were more likely to have central obesity(OR=1.97,95%CI:1.38-2.80),especially in lean groups(OR=2.17,95%CI:1.17-4.05).CONCLUSION:Lean-NAFLD has unique results in demographic,biochemical and blood examinations,and adds significant risk for diabetes,hypertension and Met S in lean individuals. | Ren-Nan Feng Shan-Shan Du Cheng Wang Yan-Chuan Li Li-Yan Liu Fu-Chuan Guo Chang-Hao Sun | 2014 | World Journal of Gastroenterology2014，20，47： | 30 |
| 6 | Twenty years of Chinese vascular plant novelties,2000 through 2019显示文摘From 2000 to 2019,11,895 new names or new additions to the Chinese vascular flora were proposed by 4226 individuals(4086 articles and 140 books),as documented in the Chinese Plant Names Index(CPNI).During those 20 years,4407 new taxa of vascular plants were described from China,including 7 new families,132 new genera,3543 new species,68 new subspecies,497 new varieties and 160 new forms.Additionally,3562 new combinations and names at new rank and 306 new replacement names were also proposed.Among these various new names were 150 invalid names and 108 illegitimate names,including some that have not been resolved.Six hundred and forty three vascular plants were reported as new to China,while 2349 names were reduced to synonyms of 1406 taxa.The data show that the Chinese flora increased in size at the rate of about 200 taxa annually during those years.Despite the increased attention given to biodiversity in recent years,the evidence indicates that a large number of species in China have yet to be discovered.Further basic investigation of the Chinese flora is needed.Additionally,in the past two decades only 8.5%of the newly published species have been based on molecular evidence,but in the past five years such data have increased significantly,reaching about 20%.Molecular data will undoubtedly become increasingly significant in the discovery of new species in the coming years.Yunnan,Guangxi,Sichuan,Xizang and Taiwan were important sources of new discoveries,with more than 3300 new taxa and records from these five provinces.By area,Taiwan and Hainan,two islands in southern China,have the highest density of newly discovered species.Regional plant surveys are still needed,especially in areas in the southwest and on the southern islands. | Cheng Du Shuai Liao David E.Boufford Jinshuang Ma | 2020 | Plant Diversity2020，42，5： | 26 |
| 7 | Perspectives on studies on soil carbon stocks and the carbon sequestration potential of China显示文摘Soil carbon stocks and sequestration have been given a lot of attention recently in the study of terrestrial ecosystems and global climate change.This review focuses on the progress made on the estimation of the soil carbon stocks of China,and the characterization of carbon dynamics of croplands with regard to climate change,and addresses issues on the mineralization of soil organic carbon in relation to greenhouse gas emissions.By integrating existing research data,China's total soil organic carbon(SOC) stock is estimated to be 90 Pg and its inorganic carbon(SIC) stock as 60 Pg,with SOC sequestration rates in the range of 20-25 Tg/a for the last two decades.An estimation of the biophysical potential of SOC sequestration has been generally agreed as being 2 Pg over the long term,of which only 1/3 could be attainable using contemporary agricultural technologies in all of China's croplands.Thus,it is critical to enhance SOC sequestration and mitigate climate change to improve agricultural and land use management in China.There have been many instances where SOC accumulation may not induce an increased amount of decomposition under a warming scenario but instead favor improved cropland productivity and ecosystem functioning.Furthermore,unchanged or even decreased net global warming potential(GWP) from croplands with enhanced SOC has been reported by a number of case studies using life cycle analysis.Future studies on soil carbon stocks and the sequestration potential of China are expected to focus on:(1) Carbon stocks and the sequestration capacity of the earths' surface systems at scales ranging from the plot to the watershed and(2) multiple interface processes and the synergies between carbon sequestration and ecosystem productivity and ecosystem functioning at scales from the molecular level to agro-ecosystems.Soil carbon science in China faces new challenges and opportunities to undertake integrated research applicable to many areas. | ZHENG JuFeng CHENG Kun PAN GenXing Pete SMITH LI LianQing ZHANG XuHui ZHENG JinWei HAN XiaoJun DU YanLing | 2011 | Chinese Science Bulletin2011，56，35： | 24 |
| 8 | Pharmacokinetics and disposition of anlotinib, an oral tyrosine kinase inhibitor, in experimental animal species显示文摘 | Chen-chun ZHONG Feng CHEN Jun-ling YANG Wei-wei JIA Li LI Chen CHENG Fei-fei DU Su-ping ZHANG Chengying XIE Na-ting ZHANG Olajide E OLALEYE Feng-qing WANG Fang XU Li-guang LOU Dong-ying CHEN Wei NIU Chuan LI | 2018 | Acta Pharmacologica Sinica2018，39，6： | 24 |
| 9 | A multi-center study of hemodynamic characteristics exhibited by children with unexplained syncope显示文摘Background Syncope is common in children and adolescents,with 15% estimated to have had at least one syncopal episode by age 18.In recent years,an increasing number of children,especially girls at their school age,have developed unexplained syncope.The mechanism of an unexplained syncope exhibited by children is incompletely studied;the association between different hemodynamic patterns and clinical features is also not clear.The aim of the study was to investigate the hemodynamic patterns of children with unexplained syncope and to examine the clinical relevance.Methods Two hundred and eight children [87 boys,121 girls,aged 3-19 years,mean(11.66±2.72) years] were selectively recruited from May 2000 to April 2006 when they presented syncope as their main complaint at the Multi-center Network for Childhood Syncope in Beijing,Hunan Province,Hubei Province,and Shanghai of China.All of the patients underwent head-up tilt tests;data were analyzed using SPSS version 10.0 for Windows.Continuous variables were expressed as the mean±standard deviation.Dichotomous variables were compared through a χ2 test.A value of P<0.05(two sided) was regarded as statistically significant.Results The age distribution of children with syncope was approximately normal.Head-up tilt tests was positive in 155 children,and the incidence of positive response of the baseline head-up tilt test for diagnosing unexplained syncope was 50.48%.The sensitivity value and diagnostic value of sublingual nitroglycerin head-up tilt test were both 74.52%.The hemodynamic pattern was normal in 53 children.The 155 children,who were positive in head-up tilt tests,showed signs of postural orthostatic tachycardia syndrome(60,28.8%),the vasoinhibitory pattern(72,34.6%),the cardioinhibitory pattern(5,2.4%),and the mixed pattern(18,8.7%).The gender distribution between the two age groups(age < 12 years vs age ≥ 12 years) was not different(P>0.05).The distribution of hemodynamic patterns between the children of the two age groups(age < 12 years vs age ≥ 12 years),and the children with different complaints(dizziness vs syncope) was significantly different(P<0.05),while the distribution between the children of different sexes and different lasting time of syncope(≤ 5 minutes vs> 5 minutes) was not significantly different(P>0.05).Different hemodynamic patterns were differentiated by differing syncope inducements,presymptoms,and complicated symptoms during and after syncope.Conclusion The tested girls were more prone when compared with the boys to have unexplained syncope,and the peak age was around twelve years old.The incidence of positive response of head-up tilt tests was also relatively higher for the girls.The distribution of hemodynamic patterns for different ages was different.For children with unexplained syncope,we should use head-up tilttests to distinguish the hemodynamic patterns in order to adopt rational therapeutic measures. | CHEN Li YANG Yuan-yuan WANG Cheng WANG Hong-wei TIAN Hong ZHANG Qing-you CHEN Jian-jun WANG Yu-li KANG Yi-long TANG Chao-shu DU Jun-bao | 2006 | Chinese Medical Journal2006，，24： | 23 |
| 10 | Intron targeting-mediated and endogenous gene integrity-maintaining knockin in zebrafish using the CRISPR/Cas9 system显示文摘 | Jia Li Bai-bing Zhang Yong-gang Ren Shan-ye Gu Yuan-hang Xiang Cheng Huang Jiu-lin Du | 2015 | Cell Research2015，25，5： | 22 |
| 11 | Identification of long-range transport pathways and potential sources of PM2.5 and PM10 in Beijing from 2014 to 2015显示文摘Trajectory clustering, potential source contribution function(PSCF) and concentration-weighted trajectory(CWT) methods were applied to investigate the transport pathways and identify potential sources of PM_(2.5)and PM_(10) in different seasons from June 2014 to May 2015 in Beijing.The cluster analyses showed that Beijing was affected by trajectories from the south and southeast in summer and autumn. In winter and spring, Beijing was not only affected by the trajectories from the south and southeast, but was also affected by trajectories from the north and northwest. In addition, the analyses of the pressure profile of backward trajectories showed that backward trajectories, which have important influence on Beijing, were mainly distributed above 970 h Pa in summer and autumn and below 950 h Pa in spring and winter. This indicates that PM_(2.5)and PM_(10) were strongly affected by the near surface air masses in summer and autumn and by high altitude air masses in winter and spring. Results of PSCF and CWT analyses showed that the largest potential source areas were identified in spring, followed by winter and autumn,then summer. In addition, potential source regions of PM_(10) were similar to those of PM_(2.5). There were a clear seasonal and spatial variation of the potential source areas of Beijing and the airflow in the horizontal and vertical directions. Therefore, more effective regional emission reduction measures in Beijing's surrounding provinces should be implemented to reduce emissions of regional sources in different seasons. | Deping Li Jianguo Liu Jiaoshi Zhang Huaqiao Gui Peng Du Tongzhu Yu Jie Wang Yihuai Lu Wenqing Liu Yin Cheng | 2017 | Journal of Environmental Sciences2017，29，6： | 22 |
| 12 | Role of Notch signaling pathway in gastric cancer: A meta-analysis of the literature显示文摘AIM: To perform a meta-analysis to quantitatively summarize the evidence for the association between the Notch signaling pathway and gastric cancer(GC).METHODS: An electronic search of the MEDLINE, EMBASE and Chinese National Knowledge Infrastructure,which contain articles published from 1966 onwards,was conducted to select studies for this meta-analysis. RESULTS: Fifteen studies with a total of 1547 gastric cancer cases and 450 controls were included in this meta-analysis. Overall, the expression of Notch1,Notch2, Delta-like 4 and Hes1 was significantly higher in tumor tissues of GC compared to normal tissues.Specifically, stratified analyses showed that significantly increased expression of Notch1 was associated with non-cardia location, > 5 cm size, diffuse type, positive lymphovascular invasion and distal metastasis. Statistically significant higher expression of Notch3 was found in diffuse type GC. Jagged1 was also significantly over-expressed in diffuse type and poor differentiation type of GC. DLL4 was significantly over-expressed in advanced T stage, N stage and TNM stage in GC patients. However, the stratified analysis showed that there was no statistically significant difference in Hes1 expression between different subgroups. Sporadic reports showed that Notch1 and Jagged1 were independent poor prognostic predictors in GC.CONCLUSION: The Notch signaling pathway plays an important role in tumor progression of gastric cancer. | Xiao Du Zhong Cheng Yi-Han Wang Zi-Heng Guo Si-Qin Zhang Jian-Kun Hu Zong-Guang Zhou | 2014 | World Journal of Gastroenterology2014，20，27： | 22 |
| 13 | Clinical significance of gastrostomy for patients injury percutaneous endoscopic with severe craniocerebral显示文摘 | Tian Yong Du Hanggen Fan Chengpu Wang Cheng Zhang Guojun Chen Li Li Hongyu | 2014 | Chinese Journal of Traumatology2014，17，6： | 18 |
| 14 | LGR5 is a promising biomarker for patients with stage Ⅰ and Ⅱ gastric cancer显示文摘Objective: To investigate Leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5) expressions in gastric cancer and to evaluate its clinical significance. Methods: LGR5 expression was assessed by immunohistochemistry in 257 gastric cancer patients after surgery. The relationships between LGR5 expression and clinicopathological features and patients prognosis were statistically analyzed. Results: The expression of LGR5 was significantly higher in gastric cancers as a cancer stem cell marker than in adjacent normal tissues (P<0.001), and more frequently in patients with intestinal type, well-moderate differentiation and stage Ⅰ and Ⅱ (P<0.05). Although we found gastric cancer patients with LGR5 positive expression had a poorer prognosis, it didn't meet statistical significance (P>0.05). LGR5 negative expression was significantly related to the favorable overall survival in stage Ⅰ and Ⅱ gastric cancer patients (P<0.05). Furthermore, patients with high LGR5 expression tended to be more likely to get progression and have poorer progress-free survival (P<0.05). Multivariate Cox regression analysis revealed that LGR5 expression was an independent factor of overall survival for the patients with stage Ⅰ and Ⅱ gastric cancer (P<0.05). Conclusions: Our results show that LGR5 may play an important role in tumorigenesis and progression and would be a powerful marker to predict the prognosis of patients with stage Ⅰ and Ⅱ gastric cancer. | Zhaode Bu Zhixue Zheng Lianhai Zhang Ziyu Li Yu Sun Bin Dong Aiwen Wu Xiaojiang Wu Xiaohong Wang Xiaojing Cheng Xiaofang Xing Yingai Li Hong Du Jiafu Ji | 2013 | Chinese Journal of Cancer Research2013，25，1： | 17 |
| 15 | A PP2C-1 Allele Underlying a Quantitative Trait Locus Enhances Soybean l O0-Seed Weight显示文摘栽培大豆可以在驯服期间失去某有用基因 loci。从野大豆的基因的基因渗入能拓宽基因背景并且改进大豆农学的特点。在这研究,通过 recombinant 的整个染色体的定序,生来的线人口源于在野大豆 ZYD7 和栽培大豆 HN44 之间的一个十字,并且为种子重量量的特点 loci 印射,我们发现从野大豆 ZYD7 的磷酸酶 2C-1 ( PP2C-1 )等位基因在种子重量/尺寸贡献增加。PP2C-1 可以由提高覆盖物的房间尺寸并且激活一个子集完成这功能播种特点相关的基因。我们发现 PP2C-1 与 GmBZR1 被联系, Arabidopsis BZR1 的大豆 ortholog,之一在发信号的 brassinosteroid (BR ) 给抄写因素调音,并且便于 dephosphorylated GmBZR1 的累积。相反,有在 N 终点的一些氨基酸的变化的 PP2C-2 等位基因没展出这功能。而且,我们证明 GmBZR1 能在转基因的植物支持种子重量 / 尺寸。通过栽培大豆就职的分析,我们发现 40% 检验就职没有 PP2C-1 等位基因,建议这些就职能被这等位基因的介绍改进。一起拿,我们的学习识别精英等位基因 PP2C-1,它能在由分子帮助繁殖的这等位基因的那操作可以增加的大豆,和针尖提高种子重量或尺寸在大豆的生产和另外的荚 / 庄稼。 | Xiang Lu Qing Xiong Tong Cheng Qing-Tian Li Xin-Lei Liu Ying-Dong Bi Wei Li Wan-Ke Zhang Biao Ma Yong-Cai Lai Wei-Guang Du Wei-Qun Man Shou-Yi Chen Jin-Song Zhang | 2017 | Molecular Plant2017，10，5： | 17 |
| 16 | Methylation of Dickkopf-3 as a prognostic factor in cirrhosis-related hepatocellular carcinoma显示文摘AIM:To investigate the prevalence and time of Dickkopf(DKK) family methylation and its clinical significance in hepatocarcinogenesis. METHODS:Methylation of DKK family genes was quantitatively analyzed in 115 liver tissue samples,including 50 pairs of primary hepatocellular carcinoma(HCC) and matched noncancerous cirrhotic tissue samples,as well as 15 liver cirrhosis biopsy samples. RESULTS:The methylation level of DKK3 was significantly higher in HCC tissue samples than in matched noncancerous cirrhotic tissue samples(P<0.0001) orin liver cirrhosis biopsy samples(P=0.0139) .Receiver operator characteristic curve analysis confirmed that the percent of methylated reference(PMR) values of DKK3 could effectively discriminate HCC tissue samples from noncancerous tissue samples(AUC=0.8146) or liver cirrhosis biopsy samples(AUC=0.7093) .Kaplan-Meier survival curves revealed that the progression-free survival time of patients with a higher DKK3 methylation level(PMR >1%) was significantly shorter than that of those with a lower DKK3 methylation level(PMR≤1%)(P=0.0255) . Multivariate Cox analysis indicated that methylated DKK3 was significantly and independently related with a shorter survival time(relative risk=2.527,95%CI:1.063-6.008,P=0.036) of HCC patients. CONCLUSION:Methylation of DKK3 is an important event in early malignant transformation and HCC progression,and therefore might be a prognostic indicator for risk assessment of HCC. | Yang, Bin Du, Zhi Gao, Ying-Tang Lou, Cheng Zhang, Shi-Guang Bai, Tong Wang, Yi-Jun Song, Wen-Qin | 2010 | World Journal of Gastroenterology2010，16，6： | 16 |
| 17 | ATF4 regulates lipid metabolism and thermogenesis显示文摘(ATF4 ) 激活抄写因素 4 被显示了在许多生理的过程起关键作用。然而,没有报告表明在 ATF4 和类脂化合物新陈代谢之间的一个直接连接。我们注意到 Atf4 缺乏的老鼠是瘦的,建议为在调整类脂化合物新陈代谢的 ATF4 的一个可能的角色。我们的当前的学习的目标是在类脂化合物新陈代谢调查 ATF4 的参与并且阐明内在的机制。用 Atf4 缺乏的老鼠的研究揭示了增加的精力开销,由氧消费测量了。这些鼠标也显示出增加在分解,解开的表示蛋白质 2 (UCP2 ) 并且在在白脂肪质的织物(WAT ) 的 lipogenic 基因的表示的尾 - 氧化基因和减少,建议增加的利用和丰满的酸的减少的合成分别地。UCP1 的表示, 2 和 3 也在棕色的脂肪质的织物(蝙蝠) 被增加,建议增加了生热作用。在蝙蝠的 UCP 的表示上的 ATF4 删除的效果建议增加的生热作用可以位于增加的精力开销下面。因此,我们的学习在调整类脂化合物新陈代谢和生热作用为 ATF4 识别可能的新功能。 | Chunxia Wang Zhiying Huang Ying Du Ying Cheng Shanghai Chen Feifan Guo | 2010 | Cell Research2010，20，2： | 16 |
| 18 | A finite element analysis of the pelvic reconstruction using fibular transplantation fixed with four different rod-screw systems after type I resection显示文摘背景:骨盆经常需要在骨头肿瘤切除术以后被重建。为矫形外科医生的这里的主要挑战是选择给取决于它的简历的最好的表演机械性质的一个方法。在这研究, 3-dimensional 有限元素分析(FEA ) 被用来分析重建的骨盆使用腓骨 transplant 的机械性质由四个通常使用的杆螺丝钉系统修理了的简历。方法:包括腰骶的脊骨和近似腿节的一个彻底的骨盆的有限元素的模型从一个健康志愿者基于 CT 图象的几何学被构造。三维的有限元素模型不同植入包括腓骨,杆和螺丝钉用稳固的建模的方法被模仿。然后各种各样的重建的有限元素模型与不同有限元素 implant 模型和类型一起被装配我 resected 骨盆的有限元素模型。500 N 的负担垂直地被强加到 L3 脊椎的身体的优异表面上,并且骨盆在承受位置的双边的腿被修理。FEA 被执行在骨头上说明压力分发并且植入。所有节点和元素上的不同杆螺丝钉固定方法和最大的相等的压力(最大 EQV ) 的骨盆排水量被弄明白评估不同改造方法的优点和劣势。结果:在腓骨 transplant 的压力集中在重建的骨盆极其高,但是能被内固定实质地减少,它部分从腓骨把压力转移了到杆螺丝钉系统。高强调集中也在 implants 被发现,特别在在螺丝钉和杆之间的连接地点。在固定的四个方法之中,有 L5-S1 小花梗和肠骨螺丝钉(L5-S1 HR ) 的一个双杆系统生产了最好的表演:最不强调集中和最不全部的排水量。结论:根据稳定性和压力集中, HR 固定与腓骨移植相结合的 L5-S1 的方法比在在类型以后的骨盆的重建的另外的固定方法好我切除术。 | Jim Yong-wei CHENG Li-ming YU Guang-rong DU Cheng-fei YANG Zhi-yong YU Yan DING Zu-quan | 2008 | Chinese Medical Journal2008，，4： | 15 |
| 19 | Sensitive assay for measurement of volatile borneol, isoborneol, and the metabolite camphor in rat pharmacokinetic study of Borneolum (Bingpian) and Borneolum syntheticum (synthetic Bingpian)显示文摘 | Chen CHENG Xin-wei LIU Fei-fei DU Mei-juan LI Fang XU Feng-qing WANG Yang LIU Chuan LI Yan SUN | 2013 | Acta Pharmacologica Sinica2013，34，10： | 15 |
| 20 | Pharmacokinetics and disposition of monoterpene glycosides derived from Paeonia lactiflora roots (Chishao) after intravenous dosing of antiseptic XueBiJing injection in human subjects and rats显示文摘瞄准:从 Paeonia lactiflora 根(Chishao ) 导出的 Monoterpene glycosides 被相信为防腐草药的注射 XueBiJing pharmacologically 重要。这研究被设计描绘 monoterpene glycosides.Methods 的 pharmacokinetics 和布置:到 Chishao monoterpene glycosides 的全身的暴露在收到静脉内的注入和 XueBiJing 注射的多重注入的人的题目被估计,由对主要传播混合物的 pharmacokinetics 的评价列在后面。支持的老鼠研究也被执行。膜渗透和血浆蛋白质绑定在 vitro.Results 被估计:18 monoterpene glycosides 的一个总数在 XueBiJing 注射被检测(内容层次, 0.001-2.47 mmol/L ) ,并且 paeoniflorin 说明了检测的 monoterpene glycosides 的 85.5% 全部的剂量。在人的题目,未改变的 paeoniflorin 与 1.2-1.3 h 的消除一半生活展出了全身的暴露的可观的层次;没有重要代谢物被检测。Oxypaeoniflorin 和 albiflorin 展出了低暴露层次,并且留下的次要的 monoterpene glycosides 可以忽略或未被发现。Glomerular-filtration-based 肾的排泄是 paeoniflorin 的主要消除小径,它血浆蛋白质糟糕一定。在老鼠,当剂量被增加, paeoniflorin 的全身的暴露水平按比例增加了。老鼠肺,心,和 paeoniflorin 的肝暴露层次比血浆水平低,与肾水平的例外,它是比血浆水平大的 4.3 褶层;大脑穿入被差的膜 permeability.Conclusion 限制:由于它的重要全身的暴露和适当 pharmacokinetic 侧面,以及以前报导了防腐性质, paeoniflorin 是治疗学的重要性的有希望的 XueBiJing 成分。 | Chen CHENG Jia-zhen LIN Li LI Jun-ling YANG Wei-wei JIA Yu-hong HUANG Fei-fei DU Feng-qing WANG Mei-juan LI Yan-fen LI Fang XU Na-ting ZHANG Olajide E. OLALEYE Yan SUN Jian LI Chang-hai SUN Gui-ping ZHANG Chuan LI | 2016 | Acta Pharmacologica Sinica2016，37，4： | 15 |
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