|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A single center investigation of bare-metal or drug-eluting stent restenosis from 1633 consecutive Chinese Han ethnic patients显示文摘Background Stents are widely used in China but the clinical impression is somehow that restenosis is less common because of the lower prevalence of coronary artery disease (CAD) and associated risk factors in Chinese populations. However, no large-sample published studies are available on angiographic stent restenosis including those of bare-metal stent (BMS) or drug-eluting stent (DES) in Chinese Han ethnic population. Mothods A total of 1633 consecutive patients with CAD who had undergone coronary stenting, quantitative coronary angiography (QCA) were retrospectively studied. At the time of stent implantation and at 7 months post-stenting 675 patients had a follow-up angiography. Statistical analysis was made with the chi-square test for categorical variables, unpaired t test for continuous variables, univariate or multivariate regression for baseline and angiographic characteristics and the Kaplan-Meier method for rate of target lesion revascularization (TLR). Results Stent restenosis was defined as ≥50% diameter stenosis in the dilated segment. A total of 675 patients with 1074 lesions were subjected to angiographic follow-up for 7 months on average. Of these lesions, 448 were implanted with BMS whereas 626 lesions with DES. At 7 months, bare-metal in-stent restenosis occured in 148 lesions (33.0%), and bare metal in-segment restenosis in 155 lesions (34.6%) in contrast to drug-eluting in-stent restenosis in 48 lesions (7.7%) and drug-eluting in-segment restenosis in 73 lesions (11.7%) (P<0.001 compared with BMS respectively). Late loss in both in-stent and in segment was higher in BMS than in DES groups [(1.00±0.69) vs (0.28±0.52); (0.78±0.71) vs (0.21±0.52), P<0.001 respectively]. Angulated lesion, lesion length, pre-procedural minimal luminal diameter (MLD), and BMS were independent predictors for TLR, (P<0.01 respectively), whereas current smoker, ostial lesion, and stent overlapping, post-procedure in-stent MLD, lesion length, and stent types were independent predictors for in-segment restenosis (P<0.01 respectively). Standard coronary risk factors such as hypertension, hyperlipidemia, diabetes, and history of CAD were not associated with a higher rate of restenosis caused by BMS or DES implantation in our Chinese Han ethnic population. Conclusions Coronary stenting including BMS or DES implantation in Chinese Han ethnic patients is associated with a restenosis rate comparable to that demonstrated in previous studies from the western countries, and predictors of stent restenosis are somehow different from those in the western population. | XU Bo LI Jian-jun YANG Yue-jin MA Wei-hua CHEN Ji-lin QIAO Shu-bin QIN Xue-wen YAO Min LIU Hai-bo WU Yong-jian YUAN Jin-qing CHEN Jue YOU Shi-jie DAI Jun XIA Ran GAO Run-lin | 2006 | Chinese Medical Journal2006，，7： | 23 |
| 2 | Study of Bacillus subtilis on growth performance, nutrition metabolism and intestinal microflora of 1 to 42 d broiler chickens显示文摘To study the influence of different levels of Bacillus subtilis on growth performance, nutrition metabolism and intestinal microflora of 1 to 42 d Arbor Acres(AA) broilers, a total of 800 one-day-old healthy broilers were randomly divided into 5 groups with 4 replicates per group and 40 broilers per replicate. Broilers were fed a basic diet(group 1) which acted as the control group, and 4 other groups(2 to 5) were fed the basal diet with B. subtilis added at concentrations of 100, 150, 200 and 250 mg/kg, respectively for 42 days. The results showed as follow: the average daily gain(ADG) of group 4 was significantly higher than(P < 0.05) that of group 1, and the average daily feed intake(ADFI) of group 5 was the highest but the differences between groups were not significant(P > 0.05). The feed to gain ratio(F/G) of all the experimental groups was lower than that of the control and the difference was significant in group 4(P < 0.05). In addition, supplementation of B. subtilis increased the apparent metabolism of crude protein(P > 0.05), crude fat(P > 0.05), dry matter(P > 0.05) and organic matter(P < 0.05). B. subtilis decreased the Escherichia coli and Salmonella populations in the cecum. This shows that adding B. subtilis to the broiler diet can improve the growth performance, increase feed efficiency, regulate serum index and reduce harmful bacteria in the intestinal tract. Based on our study, it could be recommended that addition of B. subtilis at 200 mg/kg could improve the growth performance of broilers. | Zhenhua Gao Haohao Wu Lin Shi Xiaohui Zhang Ran Sheng Fuquan Yin Ravi Gooneratne | 2017 | Animal Nutrition2017，，2： | 23 |
| 3 | Angiographic prevalence of myocardial bridging in a defined very large number of Chinese patients with chest pain显示文摘背景:心肌内冠的动脉被称为的 epicardial 分割的肌纤维 overlying 心肌的衔接(MB ) 。MB 的可变流行与小、大的样品尺寸研究在尸体和 angiographic 系列被描述了。另外,没有类似的学习在中国人口被报导。这研究的目的是调查 MB 的 angiographic 流行在连续有从我们的中心的胸痛的 37,106 个中国病人。方法:我们进行了观察研究在经历的病人之中与 MB 评估连续案例选择冠的血管造影术,并且在很大的样品尺寸的这研究分析了 angiograhic 流行和 MB 的临床的特征。结果:在有胸痛的 37 105 个病人之中,我们以一种回顾的方式与 1011 MB 发现了 1002 个案例,并且全面流行是 2.70% 。尽管(991/1002 ) 超过 99% 病人有单个桥牌, 8 个案例被发现有超过二 MB (七与二,和一与三) 。没有动脉粥样硬化患者损害,总的来说 54.39% 案例(545/1002 ) 有 MB,并且(973/1011 )96.24% 在左前面的下降冠的动脉(男孩) 衔接定位了,主要在男孩的中间(792/1011, 78.33%) 。根据诺贝尔分类,单个桥(n=991 ) ,阻塞的 <50% 是占优势的(471/991, 47.52%) 。完全, 50%-69% 占了 34.81%(345/991 ) ,阻塞的 >70% 是 17.65%(175/991 ) 。结论:这些数据证明在有胸痛的中国病人的 angiographically 可检测的 MB 的流行类似于以前的研究的那些,与在这种很大的样品尺寸的 2.7% 流行。 | LI Jian-jun SHANG Zheng-lu YAO Min LI Jie YANG Yue-jin CHEN Ji-lin QIAO Shu-bin MA Wei-hua QIN Xue-wen LIU Hai-bo WU Yong-jian YUAN Jin-qing CHEN Jue YOU Shi-jie DAI Jun XU Bo XIA Ran GAO Run-lin | 2008 | Chinese Medical Journal2008，，5： | 17 |
| 4 | Role of plasma C-reactive protein in predicting in-stent restenosis in patients with stable angina after coronary stenting显示文摘背景血浆的角色高敏感在 in-stent 狭窄(ISR ) 的 C 反应的蛋白质(hs-CRP ) 仍然保持争论。我们在成功的冠的 stenting 以后与稳定的咽峡炎( SA )在病人在承认和后续调查了血浆 hs-CRP 水平以便为我们总结了的 ISR.Methods 澄清 hs-CRP 的预兆的价值有冠的 drug-eluting stent ( DES )的 303 个连续长期的 SA 病人 implantation.The ISR 被量的冠的分析分析( QCA )在一个平均数, 8 个月的后续,和病人作为 ISR 组( n=48 )和 non-ISR g 根据检测 ISR 被划分成二个组血浆 hs-CRP 在所有病人,在承认和 8 月的后续被检验在整个调查 period.Results QCA 继续的标准药介绍了那 48 个病人(15.8%) 在后续受不了 ISR。当血浆 hs-CRP 在在承认和后续的 non-ISR 组比那在 ISR 组是更高的时,基本临床的特征在二个组之间是类似的, P 0.001 分别地。 Multivariate 回归分析显示在承认或后续的那血浆 hs-CRP 水平能独立地预言 ISR 出现( OR=5.581 ,95% Cl 2.532-12.302 , P0.001and OR=6.299 ,95% CI 2.722-14.577 , P 0.001 ,分别地) .Conclusions 我们的数据显示那血浆 hs-CRP 水平可以独立地与冠的 DES 培植在 SA 病人在承认和后续预言 ISR ,它暗示长期的、持续全身的煽动性的回答可能涉及 ISR | XU Yan-lu LI Jian-jun XU Bo ZHU Cheng-gang YANG Yue-jin CHEN Ji-lin QIAO Shu-bin YUAN Jin-qing QIN Xue-wen MA Wei-hua YAO Min LIU Hai-bo WU Yong-jian CHEN Jue YOU Shi-jie DAI Jun XIA Ran GAO Run-lin | 2011 | Chinese Medical Journal2011，，6： | 17 |
| 5 | Increased plasma C-reactive protein level predicts rapid progression of non-target atherosclerotic lesions in patients with stable angina after stenting显示文摘背景尽管在预言动脉粥样硬化患者损害的快速的前进的 C 反应的蛋白质(CRP ) 的角色强烈地在不稳定的冠的动脉疾病被学习了,从有稳定的咽峡炎(SA ) 的病人的数据大部分是不在的。现在的学习评估了一个中间尺寸的耐心的队与 stent 培植和后续经历了经皮的冠的干预(一种总线标准)冠的 angiography ( CAG )并且测试了高度敏感的 CRP 的那增加的血浆水平将显示的假设 de novo 非目标的快速的前进在有 SA.Methods 的中国病人的冠的动脉损害学习人口与长期的 SA 311 个连续病人包括了在起始的承认上经历了冠的 stent | XU Yan-lu LI Jian-jun XU Bo ZHU Cheng-gang YANG Yue-jin CHEN Ji-lin QIAO Shu-bing YUAN Jin-qing QIN Xue-wen MA Wei-hua YAO Min LIU Hai-bo WU Yong-jian CHEN Jue YOU Shi-jie DAI Jun XIA Ran GAO Run-lin | 2011 | Chinese Medical Journal2011，，19： | 17 |
| 6 | Oral berberine improves brain dopa/dopamine levels to ameliorate Parkinson’s disease by regulating gut microbiota显示文摘The phenylalanine-tyrosine-dopa-dopamine pathway provides dopamine to the brain.Iin this process,tyrosine hydroxylase(TH)isthe rate-limiting enzyme that hydroxylates tyrosine and generates levodopa(L-dopa)with tetranydrobiopterin(BH_(4))as a coenzyme.Here,we show that oral berberine(BBR)might supply H^(·) through dihydroberberine(reduced BBR produced by bacterial nitroreductase)and promote the production of BHl from dihydrobiopterin;the increased BH,enhances TH activity,which accelerates the production of L-dopa by the gut bacteria.Oral BBR acts in a way similar to vitamins.The L-dopa produced by theintestinal bacteria enters the brain through the circulation and is transformed to dopamine.To verify the gut-brain dialog activatedby BBR's effect,Enterococcus foecalis or Enterococcus faecium was transplanted into Parkinson's disease(PD)mice.The bacteriasignificantly increased brain dopamine and ameliorated PD manifestation in mice;additionally,combination of BBR with bacteriashowed better therapeutic effect than that with bacteria alone.Moreover,2,4,6-trimethy-pyranylium tetrafluoroborate(TMP-TFB)-derivatized matrix-assisted laser desorption mass spectrometry(MALDI-MS)imaging of dopamine identihed elevated striataldopamine levels in mouse brains with oral Enterococcus,and BBR strengthened the imaging intensity of brain dopamine.Theseresults demonstrated that BBR was an agonist of TH in Enterococcus and could lead to the production of L-dopa in the gut.Furthermore,a study of 28 patients with hyperlipidemia conhrmed that oral BBR increased bloodfecal L-dopa by the intestinalbacteria.Hence,BBR might improve the brain function by upregulating the biosynthesis of-dopa in the gut microbiota through avitamin-like effect. | Yan Wang Qian Tong Shu-Rong Ma Zhen-Xiong Zhao Li-Bin Pan Lin Cong Pei Han Ran Peng Hang Yu Yuan Lin Tian-Le Gao Jia-Wen Shou Xiao-Yang Li Xian-Feng Zhang Zheng-Wei Zhang Jie Fu Bao-Ying Wen Jin-Bo Yu Xuetao Cao Jian-Dong Jiang | 2021 | Signal Transduction and Targeted Therapy2021，6，3： | 16 |
| 7 | Current and future editing reagent delivery systems for plant genome editing显示文摘Many genome editing tools have been developed and new ones are anticipated; some have been extensively applied in plant genetics, biotechnology and breeding, especially the CRISPR/Cas9 system. These technologies have opened up a new era for crop improvement due to their precise editing of user-specified sequences related to agronomic traits. In this review, we will focus on an update of recent developments in the methodologies of editing reagent delivery, and consider the pros and cons of current delivery systems. Finally, we will reflect on possible future directions. | Yidong Ran Zhen Liang Caixia Gao | 2017 | Science China(Life Sciences)2017，60，5： | 16 |
| 8 | A comparison of clinical and angiographic outcomes after Excel bioabsorbable polymer versus Firebird durable polymer rapamycin-eluting stent for the treatment of coronary artery disease in a “real world” setting:six-month follow-up results显示文摘背景几临床的试用证明了 rapamycin-eluting stents 显著地在经皮的冠的干预(一种总线标准) 以后减少狭窄的风险。鲜艳的小鸟 stent 和 Excel stent (与 bioabsorbable 聚合物涂) rapamycin-eluting stents 的二种不同类型在中国被做,两个最近被州的食物药品管理局在中国为临床的使用同意了。然而,是否在在在2006年6月的每日的 practice.Methods 的 stents 的二种类型之间的安全和功效地有差别,是不清楚的, 190 个连续病人的一个总数专门与鲜艳的小鸟 stents 被对待( n=93 ,鲜艳的小鸟组)或胜过 stents ( n=97 ,胜过组)在我们的中心并且在这研究被包括。主要不利心脏的事件的频率(向,一死亡,心肌的梗塞或目标损害 revascularization 合成) ,二进制狭窄,和迟了的腔损失和 stent 血栓在二个 groups.Results 病人之间在一个六月的后续时期期间被比较,损害特征在这些组之间是可比较的。主要不利心脏的事件率在医院里并且在 6 个月是低的(2.1% 在 Excel 组织, 0% 在鲜艳的小鸟组织, P 0.05 ) 。6 月的 angiographic in-stent 狭窄率在两个组是 0% ,与联系迟了的损失(0.15 更高显著地在 PES 组织((0.14 ???????琠牨浯潢祬楳 吗?? | LIU Hai-bo XU Bo QIAO Shu-bin YANG Yue-jin MA Wei-hua QIN Xue-wen YAO Min WU Yong-jian YUAN Jin-qing CHEN Jue YOU Shi-jie DAI Jun XIA Ran LI Jian-jun CHEN Ji-lin GAO Run-lin | 2007 | Chinese Medical Journal2007，，7： | 15 |
| 9 | Non-ammonia enrichment of rare earth by magnesium oxide from rare earth leaching liquor in magnesium salt system显示文摘In order to solve the problem of ammonia-nitrogen pollution in the enrichment process of the ionadsorption type rare earth ore,the technology of non-ammonia precipitation with magnesium oxide precipitant was carried out.It is determined that the rare earth precipitation efficiency is 99.6%and the purity of rare earth concentrates is only 85.89 wt%under the optimum precipitation conditions.And the contents of MgO,SO3 and Al2O3 in the rare earth concentrates are 5.12 wt%,6.77 wt%and 1.78 wt%,respectively.Furthermore,the thermo-decomposition process of precipitates was investigated by TGDSC,XRD and FI-IR.The thermal decomposition process consists of two stages:the dehydration of rare earth hydroxide and alkaline rare earth sulfate within 900℃and the thermal decomposition of RE2O2SO4 at 900-1300℃.Therefore,a high-temperature calcinations method for removing SO3 from precipitates is proposed.When the precipitates are calcined at 1300℃for 2 h,the rare earth concentrates with a purity of 92.03 wt%can be acquired.Moreover,the content of SO3 in the concentrate is only 0.46 wt%.In the MgO precipitation and high-temperature calcinations process,the raw material cost is low and the quality of rare earth concentrates is acceptable.It could have great significance for nonammonia enrichment of rare earth from the rare earth leaching liquor,and finally solve the problem of ammonia nitrogen in the extraction process of the ion-adsorption type rare earth ore within magnesium salt system. | Li Huang Guohua Gao Ran Wu Qian Zhang Fuguo Lai Yanfei Xiao | 2019 | Journal of Rare Earths2019，37，8： | 14 |
| 10 | Analysis and side peaks identification of Chinese DTTB signal ambiguity functions for passive radar显示文摘Passive radar is one of the current research focuses. The implementation of the Chinese standard digital television terrestrial broadcasting (DTTB) creates a new opportunity for passive radar. DTTB system contains single-carrier and multicarrier application modes. In this paper, ambiguity functions of the DTTB signals in the single-carrier and multicarrier application modes are analyzed. Ambiguity function of the DTTB signal contains one main peak and many side peaks. The relative positions and amplitudes of the side peaks are derived and the reasons for the occurrence of the side peaks are obtained. The side peaks identification (SPI) algorithm is proposed for avoiding the false alarms caused by the side peaks. Experimental results show that the SPI algorithm can indentify all the side peaks without the power loss. This research provides the foundation for designing the DTTB based passive radar. | GAO ZhiWen TAO Ran WANG Yue | 2009 | Science in China(Series F)2009，52，8： | 13 |
| 11 | Clinical characteristics of human infection with a novel avian-origin influenza A(H10N8) virus显示文摘 | Zhang Wei Wan Jianguo Qian Kejian Liu Xiaoqing Xiao Zuke Sun Jian Zeng Zhenguo Wang Qi Zhang Jinxiang Jiang Guanghui Nie Cheng Jiang Rong Ding Chengzhi Li Ran Horby Peter Gao Zhancheng | 2014 | Chinese Medical Journal2014，，18： | 12 |
| 12 | Humoral immune response to circulating SARS-CoV-2 variants elicited by inactivated and RBD-subunit vaccines显示文摘SARS-CoV-2 variants could induce immune escape by mutations on the receptor-binding domain(RBD)and N-terminal domain(NTD).Here we report the humoral immune response to circulating SARS-CoV-2 variants,such as 501Y.V2(B.1.351),of the plasma and neutralizing antibodies(NAbs)elicited by CoronaVac(inactivated vaccine),ZF2001(RBD-subunit vaccine)and natural infection.Among 86 potent NAbs identified by high-throughput single-cell VDJ sequencing of peripheral blood mononuclear cells from vaccinees and convalescents,near half anti-RBD NAbs showed major neutralization reductions against the K417N/E484K/N501Y mutation combination,with E484K being the dominant cause.VH3-53/VH3-66 recurrent antibodies respond differently to RBD variants,and K417N compromises the majority of neutralizing activity through reduced polar contacts with complementarity determining regions.In contrast,the 242–244 deletion(242–244Δ)would abolish most neutralization activity of anti-NTD NAbs by interrupting the conformation of NTD antigenic supersite,indicating a much less diversity of anti-NTD NAbs than anti-RBD NAbs.Plasma of convalescents and CoronaVac vaccinees displayed comparable neutralization reductions against pseudo-and authentic 501Y.V2 variants,mainly caused by E484K/N501Y and 242–244Δ,with the effects being additive.Importantly,RBD-subunit vaccinees exhibit markedly higher tolerance to 501Y.V2 than convalescents,since the elicited anti-RBD NAbs display a high diversity and are unaffected by NTD mutations.Moreover,an extended gap between the third and second doses of ZF2001 leads to better neutralizing activity and tolerance to 501Y.V2 than the standard three-dose administration.Together,these results suggest that the deployment of RBD-vaccines,through a third-dose boost,may be ideal for combating SARS-CoV-2 variants when necessary,especially for those carrying mutations that disrupt the NTD supersite. | Yunlong Cao Ayijiang Yisimayi Yali Bai Weijin Huang Xiaofeng Li Zhiying Zhang Tianjiao Yuan Ran An Jing Wang Tianhe Xiao Shuo Du Wenping Ma Liyang Song Yongzheng Li Xiang Li Weiliang Song Jiajing Wu Shuo Liu Xuemei Li Yonghong Zhang Bin Su Xianghua Guo Yangyang Wei Chuanping Gao Nana Zhang Yifei Zhang Yang Dou Xiaoyu Xu Rui Shi Bai Lu Ronghua Jin Yingmin Ma Chengfeng Qin Youchun Wang Yingmei Feng Junyu Xiao Xiaoliang Sunney Xie | 2021 | Cell Research2021，31，7： | 12 |
| 13 | Overexpression of miR-30a in lung adenocarcinoma A549 cell line inhibits migration and invasion via targeting EYA2显示文摘MicroRNAs (miRNAs ) 是与癌症的致病有关的小非编码的 RNA 并且仔细的一个班。增加的证据显示 miR-30a 在癌症的发展期间起一个深刻作用。然而,在 non-small-cell 肺癌症(NSCLC ) 的 miR-30a 的功能仍然是模糊的。这里,我们发现 miR-30a 被 qRT-PCR 从 14 个病人在肺腺癌 A549 房间并且在织物样品减少,并且也发现在 A549 房间的 miR-30a 的 overexpression 由愈合创伤的试金禁止了移植和侵略然而并非房间增长和房间周期前进, matrigel 侵略试金,基于山的房间增长试金,和流动 基于cytometry 的房间周期分析分别地。我们进一步在肺腺癌房间行探索了 miR-30a-mediated 基因规定的潜在的机制。EYA2 是 miR-30a 的一个预言的目标,并且 EYA2 表示被 miR-30a 在乳癌房间禁止,这被发现了。我们证明 EYA2 是由在 A549 房间使用双酶的记者试金的 miR-30a 的一个直接目标并且证明 EYA2 蛋白质层次相反地在 A549 和 BEAS-2B 房间与 miR-30a 表示被相关。另外,我们也与表示向量和 miR-30a 模仿的 EYA2 由 cotransfection 在 A549 房间证实了 EYA2 overexpression 的营救效果。一起拿,我们的结果证明在肺腺癌 A549 房间的 miR-30a 的 overexpression 能禁止房间移植和侵略,它部分被归因于 EYA2 的减少表示。我们的调查结果建议 miR-30a 以后可以为肺腺癌的治疗被用作一个新潜在的目标。 | Yuncang Yuan Shangyong Zheng Qian Li Xudong Xiang Tangxin Gao Pengzhan Ran Lijuan Sun Qionglin Huang Fei Xie Jing Du Chunjie Xiao | 2016 | Acta Biochimica et Biophysica Sinica2016，48，3： | 12 |
| 14 | Impact of hepatitis C virus genotype 3 on liver disease progression in a Chinese national cohort显示文摘Background:Hepatitis C virus(HCV)genotype 3,particularly subtype 3b,is increasing in prevalence and distribution in China.This study evaluated the prevalence,regional distribution,clinical characteristics,host factors,treatment outcomes,and disease progression of patients with HCV genotype 3 in China.Methods:A 5-year follow-up was preceded by a cross-sectional study.Treatment choices were at the discretion of treating physicians.Estimated infection time to overall-disease-progression(defined by≥1 of:newly diagnosed cirrhosis;cirrhosis at baseline,Child-Turcotte-Pugh score increased 2 points or more;progression from compensated cirrhosis to decompensated cirrhosis;hepatocellular carcinoma;liver transplantation;or death)was calculated using the Kaplan-Meier method.Cox regression analyses were conducted to evaluate the risk factors for disease progression.Results:The cross-sectional study enrolled 997 patients,including 91 with HCV genotype 3 infection.Among them,subtype 3b(57.1%)was more dominant than subtype 3a(38.5%).Five hundred and twelve patients were included into the follow-up phase.Among patients analyzed for estimated infection time to overall-disease-progression,52/304(17.1%)patients with HCV genotype 1 and 4/41(9.8%)with HCV genotype 3(4/26 with genotype 3b,0/13 with genotype 3a,and 0/2 with undefined subtype of genotype 3)experienced overall-disease-progression.Patients with HCV genotype 3 were younger than those with genotype 1(mean age:39.5±8.7 vs.46.9±13.6 years)and demonstrated more rapid disease progression(mean estimated infection time to overall-disease-progression 27.1 vs.35.6 years).Conclusions:HCV genotype 3,specifically subtype 3b,is associated with more rapid progression of liver disease.Further analysis to compare HCV subtype 3a and 3b is needed in high prevalence regions. | Nan Wu Hui-Ying Rao Wei-Bo Yang Zhi-Liang Gao Rui-Feng Yang Ran Fei Ying-Hui Gao Qian Jin Lai Wei | 2020 | Chinese Medical Journal2020，，3： | 10 |
| 15 | miR-93-5p Transferred by Exosomes Promotes the Proliferation of Esophageal Cancer Cells via Intercellular Communication by Targeting PTEN显示文摘Objective To investigate the relationship between plasma miR-93-5p and the risk of esophageal cancer, as well as the influence of miR-93-5p on the biological function of esophageal cancer cells,exerted through exosomes.Methods The expression of plasma miR-93-5p in esophageal cancer patients and healthy controls was analysed by real-time quantitative PCR. The influence of miR-93-5p on the risk and prognosis of esophageal carcinoma was analyzed by conditional logistic regression and survival analysis. The effect of miR-93-5p on the biological function of recipient cells was investigated by establishing an in vitro donor cell co-culture model. The target gene of miR-93-5p was validated by luciferase reporter assay and Western Blotting.Results Upregulation of plasma miR-93-5p expression significantly increases the risk of esophageal cancer and is associated with poor prognosis. miR-93-5p transferred by exosomes promotes the proliferation of recipient esophageal cancer cells and affects the expression of PTEN and its downstream proteins p21 and cyclin D1.Conclusion Our study provides a reference for the identification of biomarkers for the diagnosis and prognosis of esophageal cancer. | LIU Meng Xin LIAO Juan XIE Ming GAO Zhi Kui WANG Xiang Hu ZHANG Ying SHANG Mu He YIN Li Hong PU Yue Pu LIU Ran | 2018 | Biomedical and Environmental Sciences2018，31，3： | 10 |
| 16 | SIRT1 suppresses PMA and ionomycin-induced ICAM-1 expression in endothelial cells显示文摘Intercellular adhesion molecule-1 (ICAM-1) plays an important role in the recruitment of leukocytes to the endothelium, which causes inflammation and initiation of atherosclerosis. We have previously shown that endothelium-specific over-expression of class III deacetylase SIRT1 decreases atherosclerosis. We therefore addressed the hypothesis that SIRT1 suppresses ICAM-1 expression in the endothelial cells. Here, we found that expression of SIRT1 and ICAM-1 was significantly induced by PMA and ionomycin (PMA/Io) in human umbilical vein endothelial cells (HUVECs). Adenovirus-mediated over-expression of SIRT1 significantly inhibited PMA/Io-induced ICAM-1 expression in HUVECs. Knockdown of SIRT1 by RNA interference (RNAi) resulted in increased expression of ICAM-1 in HUVECs. Luciferase report assay showed that over-expression of SIRT1 suppressed ICAM-1 promoter activity both in basic and in PMA/Io-induced conditions. We further found that SIRT1 was involved in transcription complex binding on the ICAM-1 promoter by chromatin immunoprecipitation (ChIP) assays. Furthermore, SIRT1 RNAi increased NF-κB p65 binding ability to the ICAM-1 promoter by ChIP assays. Overall, these data suggests that SIRT1 inhibits ICAM-1 expression in endothelial cells, which may contribute to its anti-atherosclerosis effect. | JIA YuYan GAO Peng CHEN HouZao WAN YanZhen ZHANG Ran ZHANG ZhuQin YANG RuiFeng WANG Xu XU Jing LIU DePei | 2013 | Science China(Life Sciences)2013，56，1： | 9 |
| 17 | Drug-eluting stent for the treatment of small coronary lesion:comparison between sirolimus- and paclitaxel-eluting stent显示文摘有小冠的损害的背景病人在为在冠的 angioplasty 和 stenting 以后的重复干预的增加的风险。drug-eluting stents (DES ) 的功效被表明了改进这些病人的结果并且是兴趣的一个焦点。当前, DES 的二个平台是可得到的(sirolimus-eluting stent (SES ) 和 paclitaxel-eluting stent (足)) 。然而,它少些被知道了那 DES, SES 对足,为在这回顾的研究的小冠的 lesions.Methods 的治疗是优异的,有 151 损害的 87 个连续病人经历了冠的 SES (n=68 ) 和足(n=83 ) 的培植。量的冠的 angiography (QCA ) 在 8 月 post-stenting 在 stent 培植的时候并且随后被执行。小容器疾病在容器被定义为损害,直径 2.5 公里由 QCA 测量了。包括死亡,血栓,非致命的心肌的梗塞和目标损害 revascularization (TLR ) 的主要不利心脏的事件(向) 在二个 groups.Results 基线临床的特征之间被比较, angiographic 参数在二个组之间是类似的。在临床并且 angiographic 后续,全面血栓率在两个组是类似的(0 对 1.2% , P0.05 ) 。TLR 和在里面片断狭窄不是显著地不同的(19.1% 对 25.3% ;10.3% 对 10.8% , P=0.365 并且 P=0.913respectively ) 在二个组之间。然而, in-stent 狭窄率在 PES 组是显著地更高的(4.4% 对 21.7% ;P=0.002 ) 。同样,迟了的损失在 PES 组是显著地更高的((0.14 ???????琠牨浯潢祬楳 吗?? | LI Jian-jun XU Bo YANG Yue-Jin CHEN Ji-lin QIAO Shu-bin MA Wei-hua QIN Xue-wen YAO Min LIU Hai-bo WU Yong-jian YUAN Jin-qing CHEN Jue YOU Shi-jie DAI Jun XIA Ran GAO Run-lin | 2007 | Chinese Medical Journal2007，，7： | 9 |
| 18 | On the parameterization scheme of gravity wave drag effect on the mean zonal flow of mesosphere显示文摘Based on McFarlane抯 parameterization scheme of gravity wave drag, a refined gravity-wave-drag scheme is presented. Both the drag effect of the momentum flux and the dissipation effect of gravity wave breaking on the mean zonal flow are included in the refined parameterization scheme. The dissipation effect can be formulated with the gravity wave numbers and the mean quantities. The refined parameterization scheme may represent a complete drag effect of stationary gravity wave breaking on the mean zonal flow. | GAO Shouting & RAN Lingkun State Key Laboratory of Atmosphere Physics and Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China | 2003 | Chinese Science Bulletin2003，48，10： | 8 |
| 19 | Bacillus cereus X5 Enhanced Bio-Organic Fertilizers Effectively Control Root-Knot Nematodes(Meloidogyne sp.)显示文摘The efficacy of Bacillus cereus X5 as a potential biological control agent against root-knot nematodes was evaluated in vitro by examining second-stage juvenile mortality and egg hatching rate under addition of culture filtrate and in planta by application of bio-organic fertilizers enhanced with B. cereus X5, B. thuringiensis BTG, or Trichoderma harzianum SQR-T037 alone or together in greenhouse and field experiments. The biofumigation of the root-knot nematode-infested soil with organic materials (chicken manure, pig manure and rice straw) alone or in combination with B. cereus X5 was also conducted in greenhouse experiments. In laboratory, the filtrate of B. cereus X5 more effectively reduced egg hatching rates during the incubation period for 14 d and more effectively killed the second-stage juvenile during the incubation period of 24 h than that of B. thuringiensis BTG. The highest dry shoot weights for greenhouse tomatoes and field muskmelons were found in both the treatment consisting of the bio-organic fertilizer enhanced with the three biocontrol agents and the treatment consisting of the bio-organic fertilizer enhanced only with B. cereus X5. The two bio-organic fertilizers achieved better nematicidal effects than those enhanced only with B. thuringiensis BTG or T. harzianum SQR-T037. B. cereus X5 also enhanced effect of biofumigation, which resulted in increased plant biomass and reduced nematode counts in the roots and rhizosphere soil. Therefore, these results suggested that biological control of root-knot nematodes both in greenhouses and fields could be effectively achieved by using B. cereus X5 and agricultural wastes. | XIAO Tong-Jian CHEN Fang GAO Chao ZHAO Qing-Yun SHEN Qi-Rong RAN Wei | 2013 | Pedosphere2013，23，2： | 7 |
| 20 | The Impact of Deformation on Vortex Development in a Baroclinic Moist Atmosphere显示文摘A mathematical relation between deformation and vertical vorticity tendency is built by introducing the frontogenesis function and the complete vertical vorticity equation, which is derived by virtue of moist potential vorticity. From the mathematical relation, it is shown that properly configured atmospheric conditions can make deformation exert a positive contribution to vortex development at rates comparable to other favorable factors. The effect of deformation on vortex development is not only related to the deformation itself, but also depends on the current thermodynamic and dynamic structures of the atmosphere, such as the convective stability, moist baroclinicity and vertical wind shear(or horizontal vorticity). A diagnostic study of a heavy-rainfall case that occurred during 20–22 July 2012 shows that deformation has the most remarkable effect on the increase in vertical vorticity during the rapid development stage of the low vortex during its whole life cycle. This feature is mainly due to the existence of an approximate neutral layer(about 700 h Pa) in the atmosphere where the convective stability tends to be zero. The neutral layer makes the effect of deformation on the vertical vorticity increase significantly during the vortex development stage, and thus drives the vertical vorticity to increase. | Na LI Lingkun RAN Shouting GAO | 2016 | Advances in Atmospheric Sciences2016，33，2： | 6 |
您所在的机构暂未开通此部分的功能，请联系管理员