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| 1 | Impact of hypoxic preconditioning on apoptosis and its possible mechanism in orthotopic liver autotransplantation in rats显示文摘BACKGROUND:Hepatocyte apoptosis is a severe form of cell death after hepatic ischemia-reperfusion injury(HIRI), and its relief is an important issue in liver transplantation. Hypoxic preconditioning(HP)is considered to have protective effects on HIRI.This study was designed to explore the impact of HP on apoptosis and its possible mechanism during orthotopic liver autotransplantation. METHODS:A modified orthotopic liver autotransplantation model was used to simulate HIRI.Sprague-Dawley rats were randomly divided into normal control,autotransplantation (AT)and HP groups.The HP group was subjected to an 8%oxygen atmosphere for 90 minutes before surgery.At 1,6 and 24 hours after surgery,the rats were killed and their liver tissue was sampled to assess the expression of Bcl-2 protein.The samples were subjected to blood chemistry study,morphological study under a light or transmission electron microscope,and quantitative study of mitochondria. RESULTS:The serum levels of ALT and AST in the HP group were lower than those in the AT group at 1,6 and 24 hours after orthotopic liver autotransplantation(P<0.05).Bcl-2 protein expression was increased in the HP group at each measurement point(P<0.05).Light microscopy showed that hepatic injury in the AT group was much more severe than in the HP group.Hepatocytes in the AT group showed typical apoptosis signs under a transmission electron microscope.The ultrastructural appearance of hepatocytes in the HP group was much better than in the AT group,and the area,perimeter and diameter of the mitochondria were smaller in the HP group than in the AT group(P<0.05). CONCLUSIONS:Hepatocytes sense and respond to decreased tissue oxygenation.Stimulation by HP relieves apoptosis by upregulating expression of Bcl-2 protein and its protection of mitochondria after orthotopic liver autotransplantation. | Jin, Cheng Zhang, Pei-Jian Wu, Xiao-Min Zhou, Bin Li, Yong Liu, Xin-Yan Feng, Min Tao, Li-De | 2009 | Hepatobiliary & Pancreatic Diseases International2009，8，1： | 26 |
| 2 | Comparison of Diver CE and ZEEK manual aspiration catheters for thrombectomy in ST-segment elevation myocardial infarction显示文摘数据的背景 A 成长体积建议直接 stenting 跟随的简单用手的血栓渴望与常规主要一种总线标准相比改进心肌的灌注和临床的结果,但是仍然有有限数据,比较在里面在不同设备之中的 vivo 性能。这研究试图由 Diver CE 比较血栓渴望的功效和操作性( Invatec , Brescia ,意大利 )并且 ZEEK ( Zeon 医药公司,东京,日本)在圣片断举起的渴望导管心肌的梗塞( STEMI )和他们到2008年6月的从2004年9月的3月的 outcome.Methods 上的影响,收到了用手的血栓渴望的有 STEMI 的 298 个连续病人涉及一个单个中心回顾的分析。他们, 229 和 69 分别地与 Diver CE 和 ZEEK 渴望导管被对待。主要端点是心肌的脸红等级(MBG ) ,在心肌的梗塞(TIMI ) 的 thrombolysis 流动等级,圣片断举起决定(STR ) ,设备 pushability 和由由把发成送气音的血栓症的尺寸分发显示了的双指南电线和渴望功效的用法的频率判定了的可跟踪性。第二等的端点是包括左室的结束的3月的结果心脏舒张的直径( LVEDD ),左室的喷射部分( LVEF ),以及心脏的死亡,目标损害 revascularization ( TLR ),主要不利心脏的事件(向) .Results 基线特征不在二个组之间是不同的重新梗塞和他们的联合为比在 Diver CE 组( Diver CE )的在 ZEEK 组( ZEEK )的暂时的心脏的踱步的更高的频率期望(0.44%对5.8%, P=0.002 )。可见检索血栓症在 65.9% Diver CE 和 68.1% ZEEK (P=0.74 ) 被完成。把发成送气音的血栓症作为小血栓症被分类(< 3.5 公里) ,中等血栓症(3.5-7.0 公里) 和大血栓症(> 7.0 公里) 。小血栓症是经常在 Diver CE (61.6% 对 42.6%) 看见的更多,而中等、更大的血栓症更经常在 ZEEK (38.4% 对 57.4%)(P=0.021 ) 被发现。双电线利用的率是 1.7% Diver CE 和 7.2% ZEEK (P=0.052 ) 。在在二个组之间的 MBG, STR 和 TIMI 流动等级没有差别。没有差别两个都在 3 月的 follow-up.Conclusions 期间在在 Diver CE 和 ZEEK 之间的心脏的死亡, TLR,重新梗塞,向, LVEDD 和 LVEF 被发现 Diver CE 和 ZEEK 用手的渴望导管为在 STEMI 的 thrombectomy 是有效的。在临床的实践, ZEEK 介绍一个更强壮的渴望能力为与 Diver CE,而是 Diver CE 显示相比节制到大血栓症向更好的 pushability 和可跟踪性的一个趋势比 ZEEK。在在在这个背景的 Diver CE 和 ZEEK 之间的渴望能力和操作性的差别不影响心肌的灌注和 3 月的结果。 | ZHAO Han-jun YAN Hong-bing WANG Jian SONG Li LI Qing-xiang LI Shi-ying CHI Yun-peng WU Zheng ZHANG Xiao-jiang ZHAO Yong ZHENG Bin | 2009 | Chinese Medical Journal2009，，6： | 25 |
| 3 | Comparison of extracorporeal and conventional cardiopulmonary resuscitation:A meta-analysis of 2 260 patients with cardiac arrest显示文摘BACKGROUND: This meta-analysis aimed to determine whether extracorporeal cardiopulmonary resuscitation(ECPR), compared with conventional cardiopulmonary resuscitation(CCPR), improves outcomes in adult patients with cardiac arrest(CA).DATA RESOURCES: Pub Med, EMBASE, Web of Science, and China Biological Medicine Database were searched for relevant articles. The baseline information and outcome data(survival, good neurological outcome at discharge, at 3–6 months, and at 1 year after CA) were collected and extracted by two authors. Pooled risk ratios(RRs) and 95% confidence intervals(CIs) were calculated using Review Manager 5.3.RESULTS: In six studies 2 260 patients were enrolled to study the survival rate to discharge and longterm neurological outcome published since 2000. A signi? cant effect of ECPR was observed on survival rate to discharge compared to CCPR in CA patients(RR 2.37, 95%CI 1.63–3.45, P<0.001), and patients who underwent ECPR had a better long-term neurological outcome than those who received CCPR(RR 2.79, 95%CI 1.96–3.97, P<0.001). In subgroup analysis, there was a significant difference in survival to discharge favoring ECPR over CCPR group in OHCA patients(RR 2.69, 95%CI 1.48–4.91, P=0.001). However, no signi? cant difference was found in IHCA patients(RR 1.84, 95%CI 0.91–3.73, P=0.09).CONCLUSION: ECPR showed a bene? cial effect on survival rate to discharge and long-term neurological outcome over CCPR in adult patients with CA. | Gan-nan Wang Xu-feng Chen Li Qiao Yong Mei Jin-ru Lv Xi-hua Huang Bin Shen Jin-song Zhang | 2017 | World Journal of Emergency Medicine2017，8，1： | 25 |
| 4 | Whole-genome sequencing of 508 patients identifies key molecular features associated with poor prognosis in esophageal squamous cell carcinoma显示文摘Esophageal squamous cell carcinoma(ESCC)is a poor-prognosis cancer type with limited understanding of its molecular etiology.Using 508 ESCC genomes,we identified five novel significantly mutated genes and uncovered mutational signature clusters associated with metastasis and patients’outcomes.Several functional assays implicated that NFE2L2 may act as a tumor suppressor in ESCC and that mutations in NFE2L2 probably impaired its tumor-suppressive function,or even conferred oncogenic activities.Additionally,we found that the NFE2L2 mutations were significantly associated with worse prognosis of ESCC.We also identified potential noncoding driver mutations including hotspot mutations in the promoter region of SLC35E2 that were correlated with worse survival.Approximately 5.9%and 15.2%of patients had high tumor mutation burden or actionable mutations,respectively,and may benefit from immunotherapy or targeted therapies.We found clinically relevant coding and noncoding genomic alterations and revealed three major subtypes that robustly predicted patients’outcomes.Collectively,we report the largest dataset of genomic profiling of ESCC useful for developing ESCC-specific biomarkers for diagnosis and treatment. | Yongping Cui Hongyan Chen Ruibin Xi Heyang Cui Yahui Zhao Enwei Xu Ting Yan Xiaomei Lu Furong Huang Pengzhou Kong Yang Li Xiaolin Zhu Jiawei Wang Wenjie Zhu Jie Wang Yanchun Ma Yong Zhou Shiping Guo Ling Zhang Yiqian Liu Bin Wang Yanfeng Xi Ruifang Sun Xiao Yu Yuanfang Zhai Fang Wang Jian Yang Bin Yang Caixia Cheng Jing Liu Bin Song Hongyi Li Yi Wang Yingchun Zhang Xiaolong Cheng Qimin Zhan Yanhong Li Zhihua Liu-Show | 2020 | Cell Research2020，30，10： | 19 |
| 5 | Clinical study on safety of adult-to-adult living donor liver transplantation in both donors and recipients显示文摘AIM: To investigate the safety of adult-to-adult living donor liver transplantation (A-A LDLT) in both donors and recipients. METHODS: From January 2002 to July 2006, 50 cases of A-A LDLT were performed at West China Hospital, Sichuan University, consisting of 47 cases using right lobe graft without middle hepatic vein (MHV), and 3 cases using dual grafts (one case using two left lobe, 2 using one right lobe and one left lobe). The most common diagnoses were hepatitis B liver cirrosis, 30 (60%) cases; and hepatocellular carcinoma, 15 (30%) cases in adult recipients. Among them, 10 cases had the model of end-stage liver disease (MELD) with a score of more than 25. Donor screening consisted of reconstruction of the hepatic blood vessels and biliary system with 3-dimension computed tomography and volumetry of whole liver and right liver volume. Various improved surgical techniques were adopted in the procedures for both donors and recipients . RESULTS: Forty-nine right lobes and 3 left lobes (2 left lobe grafts for 1 recipient, 1 left lobe graft for 1 recipient who had received right lobe graft donated by relative living donor) were obtained from 52 living donors. The 49 right lobe grafts, without MHV, weighed 400 g-850 g (media 550 g), and the ratio of graft volume to recipient standard liver volume (GV/SLV) ranged from 31.74% to 71.68% (mean 45.35%). All donors' remnant liver volume was over 35% of the whole liver volume. There was no donor mortality. With a follow-up of 2-52 mo (media 9 mo), among 50 adult recipients, complications occurred in 13 (26%) cases and 4 (8%) died postoperatively within 3 mo. Their 1-year actualsurvival rate was 92%. CONCLUSION: When preoperative CT volumetry shows volume of remnant liver is more than 35%, the ratio of right lobe graft to recipients standard liver volume exceeding 40%, A-A LDLT using right lobe graft without MHV should be a very safe procedure for both donors and recipients, otherwise dual grafts liver transplantation should be considered. | Bin Liu Lu-Nan Yan Wen-Tao Wang Bo Li Yong Zeng Tian-Fu Wen Ming-Qing Xu Jia-Yin Yang Zhe-Yu Chen Ji-Chun Zhao Yu-Kui Ma Jiang-Wen Liu Hong Wu | 2007 | World Journal of Gastroenterology2007，13，6： | 17 |
| 6 | Multi-Stage Basin Development and Hydrocarbon Accumulations: A Review of the Sichuan Basin at Eastern Margin of the Tibetan Plateau显示文摘Sichuan Basin is one of the uppermost petroliferous basins in China. It experienced three evolutionary phases which were marine carbonate platform(Ediacaran to Late Triassic), Indosinian-Yanshanian orogeny foreland basin(Late Triassic to Late Cretaceous) and uplift and tectonic modification(Late Cretaceous to Quaternary). The present-day tectonics of the Sichuan Basin and its periphery are characterized by three basic elements which are topography, basement type and surface structure, and two settings(plate margin and interior). Therefore, be subdivided into five units which have different structure and tectonic history. The basin contains five different sets of source rocks with thickness up to 2 500 m. These source rocks were well preserved due to the presence of Middel–Lower Triassic evaporites(>~200 m) and thick terrestrial sediments filling in the Indosinian-Yanshanian foreland basin(>3 000 m). The uplift and erosion since Late Cretaceous has significant influence on cross-strata migration and accumulation of oil and gas. The multi-phase evolution of the basin and its superimposed tectonic elements, good petroleum geologic conditions and diverse petroleum systems reveal its bright exploration prospects. | Shugen Liu Bin Deng Luba Jansa Zhiwu Li Wei Sun Guozhi Wang Zhili Luo Ziquan Yong | 2018 | Journal of Earth Science2018，29，2： | 17 |
| 7 | Progress of the key materials for organic solar cells显示文摘Organic solar cells have attracted academic and industrial interests due to the advantages like lightweight,flexibility and roll-to-roll fabrication.Nowadays,18%power conversion efficiency has been achieved in the state-of-the-art organic solar cells.The recent rapid progress in organic solar cells relies on the continuously emerging new materials and device fabrication technologies,and the deep understanding on film morphology,molecular packing and device physics.Donor and acceptor materials are the key materials for organic solar cells since they determine the device performance.The past 25 years have witnessed an odyssey in developing high-performance donors and acceptors.In this review,we focus on those star materials and milestone work,and introduce the molecular structure evolution of key materials.These key materials include homopolymer donors,D-A copolymer donors,A-D-A small molecular donors,fullerene acceptors and nonfullerene acceptors.At last,we outlook the challenges and very important directions in key materials development. | Yang Tong Zuo Xiao Xiaoyan Du Chuantian Zuo Yuelong Li Menglan Lv Yongbo Yuan Chenyi Yi Feng Hao Yong Hua Ting Lei Qianqian Lin Kuan Sun Dewei Zhao Chunhui Duan Xiangfeng Shao Wei Li Hin-Lap Yip Zhengguo Xiaol Bin Zhang Qingzhen Bian Yuanhang Cheng Shengjian Liu Ming Cheng Zhiwen Jin Shangfeng Yang Liming Ding | 2020 | Science China Chemistry2020，63，6： | 15 |
| 8 | Immunopathobiology and therapeutic targets related to cytokines in liver diseases显示文摘Chronic liver injury with any etiology can progress to fibrosis and the end-stage diseases cirrhosis and hepatocellular carcinoma.The progression of liver disease is controlled by a variety of factors,including liver injury,inflammatory cells,inflammatory mediators,cytokines,and the gut microbiome.In the current review,we discuss recent data on a large number of cytokines that play important roles in regulating liver injury,inflammation,fibrosis,and regeneration,with a focus on interferons and T helper(Th)1,Th2,Th9,Th17,interleukin(IL)-1 family,IL-6 family,and IL-20 family cytokines.Hepatocytes can also produce certain cytokines(such as IL-7,IL-11;and IL-33),and the functions of these cytokines in the liver are briefly summarized.Several cytokines have great therapeutic potential,and some are currently being tested as therapeutic targets in clinical trials for the treatment of liver diseases,which are also described. | Yong He Seonghwan Hwang Yeni Ait Ahmed Dechun Feng Na Li Marcelle Ribeiro Fouad Lafdil Tatiana Kisseleva Gyongyi Szabo Bin Gao | 2021 | Cellular & Molecular Immunology2021，18，1： | 14 |
| 9 | WAVE MOTION OVER TWO SUBMERGED LAYERS OF HORIZONTAL THICK PLATES显示文摘This study investigates the hydrodynamic performance of a submerged two layer horizontal plate breakwater.The plate thickness is considered as non-zero in the study.In the context of linear potential theory,an analytical solution for interaction of water waves with the plates is obtained using the matched eigenfunction expansion method.The solution consists of a symmetric part and an antisymmetric part.Its validity is confirmed by comparing the numerical results of reflection and transmission coefficients for limiting cases with previous predictions.Numerical examples are given to examine the major factors that affect the reflection and transmission coefficients of the plates.Some useful results are presented for engineering design. | LIU Yong LI Yu-cheng TENG Bin | 2009 | Journal of Hydrodynamics2009，21，4： | 12 |
| 10 | Genome editing with CRISPR/Cas9 in postnatal mice corrects PRKAG2 cardiac syndrome显示文摘PRKAG2 心脏的症候群正染色体的主导的继承疾病在编码 γ 的 PRKAG2 基因从变化被结果;激活安培的蛋白质 kinase 的 2 规章的子单元。影响病人通常开发室的 tachyarrhythmia 并且经历对医疗倔强并且要求心脏的移植的进步的心失败。在这研究,我们与家庭 Wolff-Parkinson-White 症候群从病人在 PRKAG2 识别一个 H530R 变化。由产生转基因的 H530R PRKAG2 和敲门在里面老鼠,我们证明两个模型包括心脏的肥大和肝糖存储概括人的症状,证实 H530R 变化是有原因地与 PRKAG2 有关心脏的症候群。我们进一步联合联系 adeno 的 virus-9 (AAV9 ) 和 CRISPR/Cas9 编辑基因的系统当让野类型的等位基因未经触动时,破坏编码 H530R 的变异的 PRKAG2 等位基因。在出生后的白天的 AAV9-Cas9/sgRNA 的单个全身的注射 4 或白天 42 实质地在转基因的 H530R PRKAG2 和敲门在里面鼠标恢复心的形态学和函数。一起,我们的工作建议在 vivo CRISPR/Cas9,染色体编辑由有选择地破坏引起疾病的变化是在 PRKAG2 心脏的症候群和另外的主导的继承心脏病的治疗的一个有效工具。 | Chang Xie Ya-Ping Zhang Lu Song Jie Luo Wei Qi Jialu Hu Danbo Lu Zhen Yang Jian Zhang Jian Xiao Bin Zhou Jiu-Lin Du Naihe Jing Yong Liu Yan Wang Bo-Liang Li Bao-Liang Song Yan Yan | 2016 | Cell Research2016，26，10： | 12 |
| 11 | A non-viral CRISPR/Cas9 delivery system for therapeutically targeting HBV DNA and pcsk9 in vivo显示文摘 | Chao Jiang Miao Mei Bin Li Xiurui Zhu Wenhong Zu Yujie Tian Qiannan Wang Yong GUO Yizhou Dong Xu Tan | 2017 | Cell Research2017，27，3： | 12 |
| 12 | Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event. | TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou | 2018 | Science China(Physics,Mechanics & Astronomy)2018，61，3： | 12 |
| 13 | A minimally invasive alternative for the treatment of nutcracker syndrome using individualized three-dimensional printed extravascular titanium stents显示文摘Background: This study was designed to evaluate the clinical and radiographic outcomes of patients with nutcracker syndrome (NCS) who were treated with three-dimensional printing (3DP) extravascular titanium stents (EVTSs). The 3DP EVTS was expected to release the hypertension of the left renal vein (LRV) produced by its compression between the superior mesenteric artery (SMA) and the aorta without causing any complications. Method: The pre-operative kidney model of each patient was printed out to enable surgical planning. After that, the EVTS was designed based on the LRV’s primitive physiologic structure using computer-aided design software, and each stent was printed out with a precision setting of 20 μm. Seventeen patients who had been suffering from NCS underwent laparoscopic 3DP EVTS placement. The surgical procedure was designed for the placement of EVTS, taking great care in positioning and fixing the stent. Surgical data, which included patient demographic characteristics as well as pre- and post-operative test results, were collected and analyzed. Results: The mean duration of surgery was 75 ± 9 min, and the mean blood loss was 20 ± 5 mL. Computed tomography examinations revealed that the pre- and post-operative angle between the SMA and the aorta ranged from 18.7°± 4.3° to 48.0°± 8.8°(P < 0.05);in patients with left varicocele, the mean diameter of the left spermatic vein ranged from 3.7 ± 0.5 to 1.3 ± 0.2 mm (P < 0.05). Moreover, Doppler ultrasound examinations showed that the peak velocity of blood flow at the hilar area ranged from 12.4 ± 3.3 to 18.5 ± 3.4 cm/s (P < 0.05). No side effects were observed in the 24 to 42 months following surgery. Conclusion: The findings after 2 years of follow-up suggest that the 3DP EVTS is a safe and effective minimally invasive alternative for the treatment of NCS. | He Wang Yi-Tong Guo Yong Jiao Da-Li He Bin Wu Li-Jun Yuan Yan-Yan Li Yong Yang Tie-Sheng Cao Bo Zhang | 2019 | Chinese Medical Journal2019，，12： | 12 |
| 14 | The enhanced X-ray Timing and Polarimetry mission—eXTP显示文摘In this paper we present the enhanced X-ray Timing and Polarimetry mission—eXTP. eXTP is a space science mission designed to study fundamental physics under extreme conditions of density, gravity and magnetism. The mission aims at determining the equation of state of matter at supra-nuclear density, measuring effects of QED, and understanding the dynamics of matter in strong-field gravity. In addition to investigating fundamental physics, eXTP will be a very powerful observatory for astrophysics that will provide observations of unprecedented quality on a variety of galactic and extragalactic objects. In particular, its wide field monitoring capabilities will be highly instrumental to detect the electro-magnetic counterparts of gravitational wave sources.The paper provides a detailed description of:(1) the technological and technical aspects, and the expected performance of the instruments of the scientific payload;(2) the elements and functions of the mission, from the spacecraft to the ground segment. | ShuangNan Zhang Andrea Santangelo Marco Feroci YuPeng Xu FangJun Lu Yong Chen Hua Feng Shu Zhang Sφren Brandt Margarita Hernanz Luca Baldini Enrico Bozzo Riccardo Campana Alessandra De Rosa YongWei Dong Yuri Evangelista Vladimir Karas Norbert Meidinger Aline Meuris Kirpal Nandra Teng Pan Giovanni Pareschi Piotr Orleanski QiuShi Huang Stephane Schanne Giorgia Sironi Daniele Spiga Jiri Svoboda Gianpiero Tagliaferri Christoph Tenzer Andrea Vacchi Silvia Zane Dave Walton ZhanShan Wang Berend Winter Xin Wu Jean J.M.in't Zand Mahdi Ahangarianabhari Giovanni Ambrosi Filippo Ambrosino Marco Barbera Stefano Basso Jörg Bayer Ronaldo Bellazzini Pierluigi Bellutti Bruna Bertucci Giuseppe Bertuccio Giacomo Borghi XueLei Cao Franck Cadoux Francesco Ceraudo TianXiang Chen Yu Peng Chen Jerome Chevenez Marta Civitani Wei Cui WeiWei Cui Thomas Dauser Ettore Del Monte Sergio Di Cosimo Sebastian Diebold Victor Doroshenko Michal Dovciak YuanYuan Du Lorenzo Ducci QingMei Fan Yannick Favre Fabio Fuschino JoséLuis Ga'lvez Min Gao MingYu Ge Olivier Gevin Marco Grassi QuanYing Gu YuDong Gu DaWei Han Bin Hong Wei Hu Long Ji ShuMei Jia WeiChun Jiang Thomas Kennedy Ingo Kreykenbohm Irfan Kuvvetli Claudio Labanti Luca Latronico Gang Li MaoShun Li Xian Li Wei Li ZhengWei Li Olivier Limousin HongWei Liu XiaoJing Liu Bo Lu Tao Luo Daniele Macera Piero Malcovati Adrian Martindale Malgorzata Michalska Bin Meng Massimo Minuti Alfredo Morbidini Fabio Muleri Stephane Paltani Emanuele Perinati Antonino Picciotto Claudio Piemonte JinLu Qu Alexandre Rachevski Irina Rashevskaya Jerome Rodriguez Thomas Schanz ZhengXiang Shen LiZhi Sheng JiangBo Song LiMing Song Carmelo Sgro Liang Sun Ying Tan Phil Uttley Bo Wang DianLong Wang GuoFeng Wang Juan Wang LangPing Wang YuSa Wang Anna L.Watts XiangYang Wen Jörn Wilms ShaoLin Xiong JiaWei Yang Sheng Yang YanJi Yang Nian Yu WenDa Zhang Gianluigi Zampa Nicola Zampa Andrzej A.Zdziarski AiMei Zhang ChengMo Zhang Fan Zhang Long Zhang Tong Zhang Yi Zhang XiaoLi Zhang ZiLiang Zhang BaoSheng Zhao ShiJie Zheng Yu Peng Zhou Nicola Zorzi J.Frans Zwart | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，2： | 11 |
| 15 | Chinese Stroke Association guidelines for clinical management of cerebrovascular disorders:executive summary and 2019 update of the management of high-risk population显示文摘Aim Cerebrovascular disease is the leading cause of death and disability in China,causing a huge burden among patients and their families.Hence,stroke prevention is critical,especially in the high-risk population.Here,we present the evidence-based guideline suitable for the Chinese population.Methods Literature search of PubMed and Cochrane library(from January 1964 to June 2019)was done.After thorough discussion among the writing group members,recommendations were listed and summarised.This guideline was reviewed and discussed by the fellow writing committees of the Chinese Stroke Association’s Stroke.Results This evidence-based guideline was written in three parts:controlling the risk factors of stroke,utilisation of antiplatelet agents and assessing the risks of first-ever stroke.All recommendations were listed along with the recommending classes and levels of evidence.Conclusions This guideline provides recommendations for primary prevention of cerebrovascular disease among high-risk population in China.Controlling related risk factors,appropriately using antiplatelet agents,assessing the risk of developing first-ever stroke should help reduce the rate of cerebrovascular disease in China. | Yilong Wang Shangrong Han Haiqiang Qin Huaguang Zheng Bin Jiang Yong Cao Yuan Gao Ling Guan Qian Jia Yong Jiang Yuming Jiao Shuya Li Yapeng Li Zixiao Li Wei Liu Xiaojuan Ru Dongling Sun Haixin Sun Penglian Wang Tingting Wang Lixia Zong Lei Guo Xuewei Xie Yuming Xu Yuyuan Xu Xiaomeng Yang Yingying Yang Mengyuan Zhou Wenzhi Wang Chinese Stroke Association Stroke Council Guideline Writing Committee | 2020 | Stroke & Vascular Neurology2020，5，3： | 11 |
| 16 | Deep learning applied to two-dimensional color Doppler flow imaging ultrasound images significantly improves diagnostic performance in the classification of breast masses:a multicenter study显示文摘Background:The current deep learning diagnosis of breast masses is mainly reflected by the diagnosis of benign and malignant lesions.In China,breast masses are divided into four categories according to the treatment method:inflammatory masses,adenosis,benign tumors,and malignant tumors.These categorizations are important for guiding clinical treatment.In this study,we aimed to develop a convolutional neural network(CNN)for classification of these four breast mass types using ultrasound(US)images.Methods:Taking breast biopsy or pathological examinations as the reference standard,CNNs were used to establish models for the four-way classification of 3623 breast cancer patients from 13 centers.The patients were randomly divided into training and test groups(n=1810 vs.n=1813).Separate models were created for two-dimensional(2D)images only,2D and color Doppler flow imaging(2D-CDFI),and 2D-CDFI and pulsed wave Doppler(2D-CDFI-PW)images.The performance of these three models was compared using sensitivity,specificity,area under receiver operating characteristic curve(AUC),positive(PPV)and negative predictive values(NPV),positive(LR+)and negative likelihood ratios(LR-),and the performance of the 2D model was further compared between masses of different sizes with above statistical indicators,between images from different hospitals with AUC,and with the performance of 37 radiologists.Results:The accuracies of the 2D,2D-CDFI,and 2D-CDFI-PW models on the test set were 87.9%,89.2%,and 88.7%,respectively.The AUCs for classification of benign tumors,malignant tumors,inflammatory masses,and adenosis were 0.90,0.91,0.90,and 0.89,respectively(95%confidence intervals[CIs],0.87-0.91,0.89-0.92,0.87-0.91,and 0.86-0.90).The 2D-CDFI model showed better accuracy(89.2%)on the test set than the 2D(87.9%)and 2D-CDFI-PW(88.7%)models.The 2D model showed accuracy of 81.7%on breast masses≤1 cm and 82.3%on breast masses>1 cm;there was a significant difference between the two groups(P<0.001).The accuracy of the CNN classifications for the test set(89.2%)was significantly higher than that of all the radiologists(30%).Conclusions:The CNN may have high accuracy for classification of US images of breast masses and perform significantly better than human radiologists.Trial registration:Chictr.org,ChiCTR1900021375;http://gffzz62a03ee25e6f4a77hnoc9qbkx6oo5656b.ffgz.tsg.suse.edu.cn/showproj.aspx?proj=33139. | Teng-Fei Yu Wen He Cong-Gui Gan Ming-Chang Zhao Qiang Zhu Wei Zhang Hui Wang Yu-Kun Luo Fang Nie Li-Jun Yuan Yong Wang Yan-Li Guo Jian-Jun Yuan Li-Tao Ruan Yi-Cheng Wang Rui-Fang Zhang Hong-Xia Zhang Bin Ning Hai-Man Song Shuai Zheng Yi Li Yang Guang | 2021 | Chinese Medical Journal2021，，4： | 11 |
| 17 | Effect of lattice distortion on solid solution strengthening of BCC high-entropy alloys显示文摘An analytical model is established to study the influence of lattice distortion and fraction of Hf on the yield strength of the BCC TiNbTaZrHfxmulti-component high entropy alloys(HEAs). Meanwhile, the mechanism of solid solution strengthening caused by lattice distortion is also discussed in the HEA. The distorted unit cell is introduced to indicate the lattice distortion effects induced by the differences of the atomic size and shear modulus by doping other elements in Ti-based metal. The results show that the calculated values of the alloying yield strength considering the path of least resistance are obtained with regard to various grain sizes for the equiatomic TiNbTaZrHf HEA, which is well in line with the experimental results. Furthermore, it is predicted that the alloying yield strength is the largest value in the case of the same grain size for the Hf atomic fraction of 0.122. The meaningful modeling could provide a theoretical method to investigate the yield strength and alloying design of other BCC HEAs in the future. | Zhipeng Wang Qihong Fang Jia Li Bin Liu Yong Liu | 2018 | Journal of Materials Science & Technology2018，34，2： | 11 |
| 18 | Chinese expert consensus on the non-invasive imaging examination pathways of stable coronary artery disease显示文摘 | Yun-Dai CHEN Wei-Yi FANG Ji-Yan CHEN Zhan-Ming FAN Chuan-Yu GAO Jun-Bo GE Zuo-Xiang HE Yong HUO Lang LI Si-Jin LI Xi-Lie LU Bin LV Ju-Ying QIAN Ya-Jun SHI Zhu-Jun SHEN Jing WANG Yi-Ning WANG Lei XU Li YANG Bo YU Mei ZHANG Jun-Jie YANG Shu-Yang ZHANG Xiao-Li ZHANG Shi-Hua ZHAO Yang ZHENG Yu-Chi HAN Guang ZHI | 2018 | Journal of Geriatric Cardiology2018，15，1： | 10 |
| 19 | Inhibition effect of miR-577 on hepatocellular carcinoma cell growth via targeting β-catenin显示文摘Objective:To investigate the expression and the regulation effect of cell growth of microRNA-577 in hepatocellular carcinoma(HCC).Methods:qRT-PCR was applied to detect the relative expression of miR-577 in 70 paired HCC and matched tumor adjacent tissues collecting from resection between March 2011 and March 2014.Pearson chi-square test was used to analyze the relationship between the miR-577 expression and clinical features.The miR-577 mimics were transfected into HepG2 cells:cell cycles were detected by flow cytometry,cell proliferation was measured by MTT assay and BrdU incorporation assay,and cell apoptosis was determined by flow cytometry and Caspase 3/7 activity analysis.The expressions ofβ-catenin were measured by immunohistochemistry.Spearman correlation analysis was used to analyze the relationship between miR-577 and p-catenin.qRT-PCR and westernblot were used to detect the expression of p-catenin in transfected HepG2 cells.Results:The relative expressions of miR-577 was significantly lower in HCC tissues compared to the matched normal tumor-adjacent tissues(P<0.05).Low expression of miR-577 was significantly associated with large tumor size(≥5 cm,P<0.05) and advanced tumor node metastasis stage(Ⅲ+Ⅳ,P<0.05).Transfection of miR-577 mimics could inhibit repress cell proliferation,enhance cell apoptosis and block the cell cycles in G_1/G_1 phase(P<0.05).miR-577 in HCC group had a significant negative correlation relationship with the expression of downstream target of β-catenin(P<0.05).Both the mRNA and protein expression in HepG2 cells were down-regulated after transfection(P<0.05).Conclusions:Low expression of miR-577 is related to the malignant clinicopathological features in HCC tissues,and miR-577 may suppress HCC growth through down-regulating p-catenin. | Li-Yan Wang Bin Li Huan-Huan Jiang Li-Wei Zhuang Yong Liu | 2015 | Asian Pacific Journal of Tropical Medicine2015，8，11： | 9 |
| 20 | Antibacterial Property of Cu Modified Stainless Steel by Plasma Surface Alloying显示文摘Stainless steel(SS) is not recommended to be used in hospital environments for work surfaces and door furniture due to the lack of antibacterial properties.To this end,a novel SS surface modified layer with both a quick bacterial killing rate and relatively thick has been obtained by plasma surface alloying with Cu.The microstructure,elements distribution and phase identification were analyzed by SEM,GDS,XRD and XPS.A spread plate method was adopted for evaluation of antibacterial property of specimens against Escherichia coli(E.coli) and Staphylococcus aureus(S.aureus).The experimental results demonstrate that the surface modified layer with the thickness of about 26 μm is uniform and dense.The layer is mainly composed of a mixture of pure Cu,expanded austenite phase and a few Fe3O4 phase.The Cu modified layer exhibits excellent antibacterial effects against E.coli and S.aureus within 1 h.No viable E.coli and S.aureus was found after 3 h(100% killed).The modified layer is relatively thick,hence it is expected that the Cu modified SS will have a durable antibacterial function. | ZHANG Xiang-yu HUANG Xiao-bo JIANG Li MA Yong FAN Ai-lan TANG Bin | 2012 | Journal of Iron and Steel Research(International)2012，19，4： | 8 |
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