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| 1 | Programmable time-domain digital-coding metasurface for non-linear harmonic manipulation and new wireless communication systems显示文摘Optical non-linear phenomena are typically observed in natural materials interacting with light at high intensities, and they benefit a diverse range of applications from communication to sensing. However,controlling harmonic conversion with high efficiency and flexibility remains a major issue in modern optical and radio-frequency systems. Here, we introduce a dynamic time-domain digital-coding metasurface that enables efficient manipulation of spectral harmonic distribution. By dynamically modulating the local phase of the surface reflectivity, we achieve accurate control of different harmonics in a highly programmable and dynamic fashion, enabling unusual responses, such as velocity illusion. As a relevant application, we propose and realize a novel architecture for wireless communication systems based on the time-domain digital-coding metasurface, which largely simplifies the architecture of modern communication systems, at the same time yielding excellent performance for real-time signal transmission. The presented work, from new concept to new system, opens new pathways in the application of metamaterials to practical technology. | Jie Zhao Xi Yang Jun Yan Dai Qiang Cheng Xiang Li Ning Hua Qi Jun Chen Ke Guo Dong Bai Shuo Liu Shi Jin Andrea Alù Tie Jun Cui | 2019 | National Science Review2019，6，2： | 46 |
| 2 | Broadband diffusion of terahertz waves by multi-bit coding metasurfaces显示文摘The terahertz region is a special region of the electromagnetic spectrum that incorporates the advantages of both microwaves and infrared light waves.In the past decade,metamaterials with effective medium parameters or gradient phases have been studied to control terahertz waves and realize functional devices.Here,we present a new approach to manipulate terahertz waves by using coding metasurfaces that are composed of digital coding elements.We propose a general coding unit based on a Minkowski closed-loop particle that is capable of generating 1-bit coding(with two phase states of 0 and 180°),2-bit coding(with four phase states of 0,90°,180°,and 270°),and multi-bit coding elements in the terahertz frequencies by using different geometric scales.We show that multi-bit coding metasurfaces have strong abilities to control terahertz waves by designing-specific coding sequences.As an application,we demonstrate a new scattering strategy of terahertz waves—broadband and wide-angle diffusion—using a 2-bit coding metasurface with a special coding design and verify it by both numerical simulations and experiments.The presented method opens a new route to reducing the scattering of terahertz waves. | Li-Hua Gao Qiang Cheng Jing Yang Shao-Jie Ma Jie Zhao Shuo Liu Hai-Bing Chen Qiong He Wei-Xiang Jiang Hui-Feng Ma Qi-Ye Wen Lan-Ju Liang Biao-Bing Jin Wei-Wei Liu Lei Zhou Jian-Quan Yao Pei-Heng Wu Tie-Jun Cui | 2015 | Light(Science & Applications)2015，4，1： | 31 |
| 3 | Geological Characteristics and Ore-forming Time of the Dexing Porphyry Copper Ore Mine in Jiangxi Province显示文摘The Dexing porphyry copper ore mine is located in the Qin-Hang metallogenic belt between the Yangtze block and the Cathaysia block. It is a giant porphyry copper mine in China, including 3 ore districts: Tongchang, Fujiawu and Zhushahong. Our analyses of Re in molybdenite indicate that the ore-forming material of the copper ore deposits in Dexing should be mainly mantle-derived. Our study fills in a gap in the study of formation time of the Dexing copper mine, and further proves that the copper ore deposits in the three ore districts should be formed simultaneously, about 170 Ma, belonging to the early Yanshan period, and that the formation time of the copper ore deposits should be consistent with the formation time of granodiorite porphyry in which the copper ore deposits are hosted. Promising areas for seeking porphyry copper ore deposits is predicated to be the west or southwest of Dexing. | GUO Shuo ZHAO Yuany QU Huanchun WU Dexin XU Hong LI Chao LIU Yan ZHU Xiaoyun WANG Zengke | 2012 | Acta Geologica Sinica(English Edition)2012，86，3： | 28 |
| 4 | Salvianolic acid B ameliorates depressive-like behaviors in chronic mild stress-treated mice: involvement of the neuroinflammatory pathway显示文摘瞄准:主要压抑的混乱(MDD ) 是削弱与 neurotransmitter-neuroendocrine 系统和 neuroinflammatory 回答的机能障碍联系的心理混乱。Salvianolic 酸 B (SalB ) 显示出许多药理学活动,包括反煽动性,抗氧化剂和 neuroprotective 效果。在这研究,我们检验了 SalB 是否在一个长期的温和压力(厘米) 产生了像抗抑郁剂的行动老鼠模型,并且探索了位于 SalB.Methods 的像抗抑郁剂的行动下面的机制:老鼠受到一个厘米范例 6 个星期。在最后 3 个星期内,老鼠是每天管理的 SalB (20 mg· kg −1·d−1, ip ) 或积极控制药 imipramine (20 mg· kg −1·d−1, ip ) 。像镇静剂的行为用蔗糖偏爱测试,强迫的游泳测试(FST ) ,和尾巴暂停测试(TST ) 被评估。在马头鱼尾的怪兽和外皮的 cytokines 的基因表示与 RT-PCR 被分析。血浆皮质脂酮(CORT ) 和服的 cytokines 层次是有一个 ELISA 工具包的 assayed。在大脑纸巾的神经 apoptosis 和 microglial 激活用 immunofluorescence staining.Results 被检测:SalB 或 imipramine 的管理颠倒了对待厘米的老鼠的减少的蔗糖偏爱比率,并且显著地减少了他们在 FST 和 TST 的不动时间。SalB 的管理显著地减少了支持 inflammatory cytokines IL-1β 的表示;并且 TNF-α,并且显著地增加了反煽动性的 cytokines IL-10 和 TGF-β 的表示;在对待厘米的老鼠的马头鱼尾的怪兽和外皮,并且使他们的提高的血浆 CORT 层次正常化,而 imipramine 的管理显著地没在对待厘米的老鼠的马头鱼尾的怪兽和外皮影响在支持 inflammatory 和反煽动性的 cytokines 之间的不平衡。最后, SalB 的管理显著地减少了在马头鱼尾的怪兽和外皮的导致厘米的 apoptosis 和 microglia 激活,而 imipramine 的管理没在马头鱼尾的怪兽和 cortex.Conclusion 在导致厘米的 apoptosis 和 microglia 激活上有重要效果:SalB 施加在导致厘米的老鼠的像抗抑郁剂的效果消沉建模的有势力,它与禁止被联系在马头鱼尾的怪兽和外皮的 microglia 相关的 apoptosis。 | Jin-qiang ZHANG Xiao-hui WU Yi FENG Xiao-fang XIE Yong-hua FAN Shuo YAN Qiu-ying ZHAO Cheng PENG Zi-li YOU | 2016 | Acta Pharmacologica Sinica2016，37，9： | 19 |
| 5 | Geochronology and Geochemistry of Middle–Late Ordovician Granites and Gabbros in the Erguna Region,NE China:Implications for the Tectonic Evolution of the Erguna Massif显示文摘Zircon U-Pb ages, Hf isotope data and whole-rock major and trace element data for the Middle to Late Ordovician gabbros and granites in the Erguna Massif, NE China were presented in this paper. The petrogenesis of these rocks and the Early Paleozoic tectonic evolution of the massif were discussed. Zircons from the granites and gabbros are of magmatic origin based on their cathodoluminescence(CL) images. The 206Pb/238 U ages obtained from 20 spots on zircons from the granites range from 446±9 to 464±10 Ma, yielding a weighted mean age of 455±10 Ma; and 16 spots on zircons from the gabbros range from 465±10 to 466±7 Ma, yielding a weighted mean age of 465±2 Ma. Chemically, the Late Ordovician granites in the Erguna Massif are weakly peraluminous and similar to A-type granites. The granites and gabbros are all enriched in light rare earth elements and large ion lithophile elements(e.g., Rb, K), and depleted in heavy rare earth elements and high field strength elements(e.g., Nb, Ta, and Ti); they all exhibit marked negative Eu anomalies. Their zircon εHf(t) values range mainly from +1.86 to +6.21(for the granites) and +1.39 to +3.89(for the gabbros), except for one spot with a value of-0.27(for a gabbro). The TDM1 ages for the gabbros and TDM2 ages for the granites vary from 928 to 1 091 Ma and from 1 287 to 1 675 Ma, respectively. It is concluded that the primary magma of the granites could have been derived by partial melting of Mesoproterozoic newly accreted crustal material, whereas the primary magma of the gabbros originated by partial melting of a depleted mantle wedge that had been metasomatized by fluids derived from a subducted slab. These Middle–Late Ordovician granites and gabbros constitute a typical bimodal igneous rock association, implying an extensional environment that was probably related to the post-collisional development of the Erguna and Xing'an massifs in the early Early Paleozoic. | Shuo Zhao Wenliang Xu Wei Wang Jie Tang Yihan Zhang | 2014 | Journal of Earth Science2014，25，5： | 17 |
| 6 | Development of real-time laser-scanning system to detect tree canopy characteristics for variable-rate pesticide application显示文摘Improving pesticide application efficiency is increasingly important in orchard spraying.In this study,a laser-scanning system was designed to acquire gridding volumes of a tree to quantify the geometry characteristics of the tree canopy in real-time.A laser-scanning sensor mounted on a linear guide was utilized to measure the structure of a target tree canopy.A computer was used to receive measurement data from the laser scanner and obtain the movement distance of the laser-scanning sensor from a controller.An algorithm written with VC#program was designed to calculate gridding volumes of trees by recognizing valid measurement data from the laser scanner.Laboratory evaluations were conducted on three kinds of regular objects,and the maximum relative errors of section volumes of the cuboid,triangular prism and cylinder objects were 3.3%,7.9%and 9.4%,respectively,which illustrated that the algorithm could calculate the section volumes in different parts of the objects with high accuracy.A conifer tree and an apple tree were chosen to verify detecting accuracy of the laser-scanning system at variable speeds and grid sizes.The variation coefficients of total volumes for each kind of the tree were 0.078 and 0.041,respectively,which indicated that the laser-scanning system could be applied to provide the gridding volumes of different canopy densities in real-time with good reliability for guiding a variable-rate sprayer. | Cai Jichen Wang Xiu Song Jian Wang Songlin Yang Shuo Zhao Chunjiang | 2017 | International Journal of Agricultural and Biological Engineering2017，10，6： | 14 |
| 7 | Obstructive sleep apnea is associated with severity and long-term prognosis of acute coronary syndrome显示文摘BackgroundObstructive 睡觉呼吸暂停(OSA ) 是在有急性冠的症候群(交流) 的病人的普通疾病并且与致命、非致命的心血管的事件的增加的风险联系。然而,在以前的学习的大多数病人与赤裸的金属 stents 被对待,样品尺寸是相对低的。学习是在病人的严厉和预后上评估 OSA 的影响的这的目标为 ACS.MethodsIn 承认了这未来的队研究,我们与交流注册了病人为冠的 angiogram/percutaneous 被就医冠的干预和经历的 polysomnography。我们把病人划分了成二个组:对严重 OSA 组中等[呼吸暂停呼吸过慢过浅索引(AHI )> 15 events/h ] 并且控制组(AHI 15 events/h ) 。他们被跟随在上面为在 32 个月上面。然后,我们在病人把 ACS 严厉和长期的主要不利心血管的事件(向) 与 OSA.ResultsFive 的不同严厉作比较百和 29 个病人总之被包括,与他们中的 76% 个一起是人和一般水准 59 | Shuo JIA Yu-Jie ZHOU Yi YU Si-Jing WU Yan SUN Zhi-Jian WANG Xiao-Li LIU Bright Eric King Ying-Xin ZHAO Dong-Mei SHI Yu-Yang LIU Zhi-Ming ZHOU | 2018 | Journal of Geriatric Cardiology2018，15，2： | 13 |
| 8 | Micro RNA-1290 promotes esophageal squamous cell carcinoma cell proliferation and metastasis显示文摘AIM:To investigate the biological role of mi R-1290 in esophageal squamous cell carcinoma(ESCC) progression and invasion and the underlying mechanism.METHODS:Quantitative real-time polymerase chain reaction(q RT-PCR) was performed to evaluate mi R-1290 expression in ESCC tissue samples.The roles of mi R-1290 in cell proliferation,migration and invasion were identified using mi R-1290 mimic-transfected cells.In addition,the regulatory effect of mi R-1290 on suppressor of cancer cell invasion(SCAI) was evaluated using q RT-PCR,Western blot analysis and a dual luciferase reporter assay.RESULTS:mi R-1290 was significantly upregulated in ESCC tissue samples compared with normal adjacent tissues(9.213 ± 1.150 vs 1.000 ± 0.0),(P < 0.01).Upregulation of mi R-1290 was associated with tumor differentiation(P = 0.021),N classification(P = 0.006) and tumor-node-metastasis stage(P = 0.021) in ESCC patients.Moreover,ectopic mi R-1290 expression potently promoted ESCC cell growth(P < 0.01),migration(P < 0.01) and invasion(P < 0.01) in vitro.mi R-1290 overexpression in ESCC cell lines decreased SCAI expression at the translational level and reduced SCAI-driven luciferase-reporter activity(P < 0.01).CONCLUSION:Our findings suggested that mi R-1290 may play an oncogenic role in cellular processes of ESCC. | Ming Li Xiao-Yan He Zhi-Mei Zhang Shuo Li Li-Hua Ren Ri-Sheng Cao Ya-Dong Feng Yin-Lin Ji Ye Zhao Rui-Hua Shi | 2015 | World Journal of Gastroenterology2015，21，11： | 13 |
| 9 | Recent advances on porous organic frameworks for the adsorptive removal of hazardous materials显示文摘Environmental pollution is one of the most serious problems facing mankind today,and has attracted widespread attention worldwide. The burgeoning class of crystalline porous organic framework materials, metal–organic frameworks and covalent organic frameworks present promising application potential in areas related to pollution control due to their interesting surface properties. In this review, the literature of the past five years on the adsorptive removal of various hazardous materials, mainly including heavy metal ions, harmful gases, organic dyes, pharmaceutical and personal care products, and radionuclides from the environment by using COFs and MOFs, is summarized. The adsorption mechanisms are also discussed to help understand their adsorption performance and selectivity. Additionally, some insightful suggestions are given to enhance the performance of MOFs and COFs in the adsorptive removal of various hazardous materials. | Shi-Wen Lv Jing-Min Liu Zhi-Hao Wang Hui Ma Chun-Yang Li Ning Zhao Shuo Wang | 2019 | Journal of Environmental Sciences2019，31，6： | 13 |
| 10 | Postoperative recovery from posterior communicating aneurysm complicated by oculomotor palsy显示文摘背景动眼的麻痹是在有以后的交流 aneurysm.This 学习的病人的普通复杂并发症被进行与与动眼的麻痹复杂的以后的交流动脉瘤调查病人的手术后的恢复并且分析与以后的交流动脉瘤从 2000~2006,148 个病人影响一些 recovery.Methods 的因素在我们的医院被对待,与他们中的 74 个一起,有病人的并发的单方的动眼的 palsy.All 经历了 | YANG Ming-qi WANG Shuo ZHAO Yuan-li ZHANG Dong ZHAO Ji-zong | 2008 | Chinese Medical Journal2008，，12： | 12 |
| 11 | Enhancement Expression of bFGF in Chinese Patients with Moyamoya Disease显示文摘Objective To detect the content of the basic fibroblast growth factor in blood samples of patients with Moyamoya disease, and investigate the relationship between Moyamoya disease and the basic fibroblast growth factor. Methods This tissue microarray study included 24 cases of superficial temporal artery samples, 15 cases of Moyamoya disease, and 9 cases of normal arteries as control, and bFGF immunofluorescence assay was applied to test the samples. The number of positive cells and total cells of the muscular layer and the endothelium layer were counted separately in every picture, the positive rates were calculated, and the experimental data were analyzed statistically. Results The bFGF immunofluorescence staining of smooth muscular layer cells, intima cells and endothelial cells from the moyamoya disease group were obviously stronger than that from the control group (P<0.01). Conclusion The enhancement expression of bFGF in the Moyamaya disease group implicates that bFGF plays an important part in the pathogenesis of Moyamoya disease. | ZOU DeWei ZHAO JiZong ZHANG Dong WANG Shuo WANG KeDa ZHANG Yan | 2011 | Biomedical and Environmental Sciences2011，24，1： | 12 |
| 12 | Genome Characteristics and Evolution of Pseudorabies Virus Strains in Eastern China from 2017 to 2019显示文摘Since late 2011,outbreaks of pseudorabies virus(PRV)have occurred in southern China causing major economic losses to the pig industry.We previously reported that variant PRV forms and recombination in China could be the source of continued epidemics.Here,we analyzed samples from intensive pig farms in eastern China between 2017 and 2019,and sequenced the main glycoproteins(gB,gC,gD,and gE)to study the evolution characteristics of PRV.Based on the gC gene,we found that PRV variants belong to clade 2 and detected a founder effect during by the PRV epidemic.In addition,we detected inter-and intra-clade recombination;in particular,inter-clade recombination in the gB genes of strains FJ-ZXF and FJ-W2,which were recombinant with clade 1 strains.We also found specific amino-acid changes and positively selected sites,possibly associated with functional changes.This analysis of the emergence of PRV in China illustrates the need for continuous monitoring and the development of vaccines against specific variants of PRV. | Xiaofeng Zhai Wen Zhao Kemang Li Cheng Zhang Congcong Wang Shuo Su Jiyong Zhou Jing Lei Gang Xing Haifeng Sun Zhiyu Shi Jinyan Gu | 2019 | Virologica Sinica2019，34，6： | 12 |
| 13 | Impact of dissolved organic matter on the photolysis of the ionizable antibiotic norfloxacin显示文摘Norfloxacin(NOR), an ionizable antibiotic frequently used in the aquaculture industry, has aroused public concern due to its persistence, bacterial resistance, and environmental ubiquity.Therefore, we investigated the photolysis of different species of NOR and the impact of a ubiquitous component of natural water — dissolved organic matter(DOM), which has a special photochemical activity and normally acts as a sensitizer or inhibiter in the photolysis of diverse organics; furthermore, scavenging experiments combined with electron paramagnetic resonance(EPR) were performed to evaluate the transformation of NOR in water. The results demonstated that NOR underwent direct photolysis and self-sensitized photolysis via hydroxyl radical(U OH) and singlet oxygen(1O2) based on the scavenging experiments. In addition, DOM was found to influence the photolysis of different NOR species, and its impact was related to the concentration of DOM and type of NOR species. Photolysis of cationic NOR was photosensitized by DOM at low concentration, while zwitterionic and anionic NOR were photoinhibited by DOM, where quenching of U OH predominated according to EPR experiments, accompanied by possible participation of excited triplet-state NOR and1O2. Photo-intermediate identification of different NOR species in solutions with/without DOM indicated that NOR underwent different photodegradation pathways including dechlorination, cleavage of the piperazine side chain and photooxidation, and DOM had little impact on the distribution but influenced the concentration evolution of photolysis intermediates. The results implied that for accurate ecological risk assessment of emerging ionizable pollutants, the impact of DOM on the environmental photochemical behavior of all dissociated species should not be ignored. | Chen Liang Huimin Zhao Minjie Deng Xie Quan Shuo Chen Hua Wang | 2015 | Journal of Environmental Sciences2015，27，1： | 11 |
| 14 | Structural insights into a novel histone demethylase PHF8显示文摘histone methylation/demethylation 的动态规定在开发期间起一个重要作用。在人的植物 homeodomain (哲学博士) 的变化和截断摸蛋白质 8 (PHF8 ) 与 X 连接智力迟钝和面部异例被联系,例如一张长脸,宽广鼻音尖端,劈开 lip/cleft 腭和大手,然而,它的分子的功能和结构的基础仍然保持不清楚。这里,我们在高分辨率报导 PHF8 的催化核心的水晶结构与或没有伪 - ketoglutarate (伪 - KG ) 。生物化学、结构的研究表明 PHF8 是为甲醇化物 di 、单音甲醇化物的 histone H3 离氨酸 9,然而并非为 H3K9me3 特定的新奇 histone demethylase (H3K9me2/1 ) 。我们的分析也揭示人的 PHF8 怎么在 methylation 状态之间区别并且为 methylated H3K9 完成顺序特性。在里面 vitro demethylation 试金也证明在临床的病人观察的 F279S 异种不拥有 demethylation 活动,建议酶的活动的那损失为 PHF8 病人的致病是关键的。一起拿,这些结果将使位于联系 PHF8 的发展、神经病学的疾病下面的分子的机制清楚些。 | Lin Yu Yang wang Shuo Huang Jianjun Wang Zengqin Deng Qi Zhang Wei Wu Xingliang Zhang Zhao Liu Weimin Gong Zhongzhou Chen | 2010 | Cell Research2010，20，2： | 11 |
| 15 | Deep neural network-assisted computed tomography diagnosis of metastatic lymph nodes from gastric cancer显示文摘Background:Artificial intelligence-assisted image recognition technology is currently able to detect the target area of an image and fetch information to make classifications according to target features.This study aimed to use deep neural netAVorks for computed tomography(CT)diagnosis of perigastric metastatic lymph nodes(PGMLNs)to simulate the recognition of lymph nodes by radiologists,and to acquire more accurate identification results.Methods:A total of 1371 images of suspected lymph node metastasis from enhanced abdominal CT scans were identified and labeled by radiologists and were used with 18,780 original images for faster region-based convolutional neural networks(FR-CNN)deep learning.The identification results of 6000 random CT images from 100 gastric cancer patients by the FR-CNN were compared with results obtained from radiologists in terms of their identification accuracy.Similarly,1004 CT images with metastatic lymph nodes that had been post-operatively confirmed by pathological examination and 11,340 original images were used in the identification and learning processes described above.The same 6000 gastric cancer CT images were used for the verification,according to which the diagnosis results were analyzed.Results:In the initial group,precision-recall curves were generated based on the precision rates,the recall rates of nodule classes of the training set and the validation set;the mean average precision(mAP)value was 0.5019.To verify the results of the initial learning group,the receiver operating characteristic curves was generated,and the corresponding area under the curve(AUC)value was calculated as 0.8995.After the second phase of precise learning,all the indicators were improved,and the mAP and AUC values were 0.7801 and 0.9541,respectively.Conclusion:Through deep learning,FR-CNN achieved high judgment effectiveness and recognition accuracy for CT diagnosis of PGMLNs. | Yuan Gao Zheng-Dong Zhang Shuo Li Yu-Ting Guo Qing-Yao Wu Shu-Hao Liu Shu-Jian Yang Lei Ding Bao-Chun Zhao Shuai Li Yun Lu | 2019 | Chinese Medical Journal2019，，23： | 11 |
| 16 | Effect of Chinese Medicine on No or Slow Reflow after Percutaneous Coronary Intervention in Myocardial Infarction Patients: A Systematic Review and Meta-Analysis显示文摘Objective:To systematic review the effect of Chinese medicine(CM)on no or slow reflow after percutaneous coronary intervention(PCI)in myocardial infarction(MI)patients.Methods:The Pub Med,EMBASE databases,Cochrane Central Register of Controlled Trials(CENTRAL),Web of Science,China National Knowledge Infrastructure(CNKI),Chinese BioMedical Literature Database(CBM),Wanfang Knowledge Service Platform(Wanfang Database)and Chinese Scientific Journal Database(VIP)were searched up to December 2017.Randomized controlled trials(RCTs)which evaluated the effect of CM therapies on no or slow reflow after PCI in MI patients were included.The primary outcome was the effect of reperfusion.Secondary outcomes were left ventricular ejection fraction,incidence of major adverse cardiovascular events and adverse effect.Results:Ten RCTs covering 814 patients were included.Two studies revealed that the incidence of no or slow reflow was less in Shenmai Injection(参麦注射液)group than in the control group measured by thrombolysis in myocardial infarction(TIMI)2(risk ratio=0.55,95%confidence interval 0.38 to 0.81,P=0.003,I^2=37%).Two studies indicated that Salvianolate Injection showed no additional benefit on no or slow reflow measured by corrected TIMI frame count compared with the conventional treatment(mean difference–4.24,95% confidence interval–13.03 to 4.54,P=0.34,I^2=86%).In addition,Tongxinluo Capsules(通心络胶囊),Danhong Injection(丹红注射液)and Xuesaitong Injection(血塞通注射液)may have the potential to reduce no or slow reflow measured during or after PCI in individual studies.Conclusions:Current evidence from RCTs are not sufficient to evaluate the effect of CM adjuvant therapies on no or slow reflow after PCI for MI patients.The included studies are limited by small sample size and unclear baseline conditions.Further rigorously designed researches and verification studies with sufficient number of patients are warranted. | ZHANG Xiao-yu SUN Yang YANG Xin-yu HU Jia-yuan ZHENG Rui CHEN Shi-qi LI Min LI Cheng-yu JIANG Yin LIU Shuo ZHAO Chen XING Yan-wei SHANG Hong-cai | 2020 | Chinese Journal of Integrative Medicine2020，26，3： | 11 |
| 17 | Personalized treatment based on mini patient-derived xenografts and WES/RNA sequencing in a patient with metastatic duodenal adenocarcinoma显示文摘Background:Treatment guidelines for a variety of cancers have been increasingly used in clinical practice,and have resulted in major improvement in patient outcomes.However,recommended regimens(even first-line treat-ments)are clearly not ideal for every patients.In the present study,we used mini patient-derived xenograft(mini-PDX)and next-generation sequencing to develop personalized treatment in a patient with metastatic duodenal adenocarcinoma.Methods:Resected metachronous metastatic tumor tissues were implanted into SCID mice to determine the sensitivity to a variety of drug regimens.Mutation profiles were assessed using both DNA whole-exome sequencing(DNA-WES)and RNA sequencing.The results of the analyses were used to select optimal treatment for the patient with metastatic duodenal adenocarcinoma.Results:Assessment with mini-PDX models took only 7 days.The results showed high sensitivity to S-1 plus cis-platin,gemcitabine plus cisplatin and everolimus alone.The patient received gemcitabine plus cisplatin initially,but the treatment was terminated due to toxicity.The patient was then switched to treatment with S-1 alone.The overall disease-free survival was 34 months.DNA-WES and RNA sequencing identified KRAS mutation(A146T),TP53(C229Yfs*10)and RICTOR amplification in the metastatic duodenal adenocarcinoma.These findings provided further support to the results of the mini-PDX,and suggest mTOR inhibitors should be used if and when relapse eventually occurs in this patient.Conclusions:Mini-PDX model combined with WES/RNA sequencing can rapidly assess drug sensitivity in cancer patients and reveal key genetic alterations.Further research on this technology for personalized therapy in patients with refractory malignant tumors is warranted. | Peng Zhao Hui Chen Danyi Wen Shuo Mou Feifei Zhang Shusen Zheng | 2018 | Cancer Communications2018，38，1： | 11 |
| 18 | Outcomes in refractory diffuse large B-cell lymphoma:results fromamulticenter real-world study in China显示文摘Background:Diffuse large B-cell lymphoma(DLBCL)patients refractory to rituximab-based immunochemotherapy have a dismal prognosis.However,the definition of refractory DLBCL remains inconsistent and no large cohort study data is available from Asian countries.To validate the definition and outcomes of refractory DLBCL in China,we conducted a multicenter,retrospective cohort study.Methods:The REtrospective AnaLysis of Treatment REspoNse of refractory DLBCL(REAL-TREND)study was performed using real-world data from 8 centers in China.DLBCL patients with curative intent were included in the REAL-TREND dataset.Overall survival(OS)was estimated using the Kaplan-Meier method and compared by the log-rank test.Due to heterogeneity in response rates among different centers,the response rates of refractory patients were pooled using random-effect models.Multivariate survival analysis was performed using the Cox regression model.Results:A total of 2778 DLBCL patients diagnosed between January,2010 and December,2015 were enrolled to this study.After validating previous definitions,the SCHOLAR-1 study was most suitable to define refractory DLBCL.The estimated 5-year cumulative incidence of refractory patients was 20%(95% confidence Interval[CI]=18%-22%).After the determination of refractory disease,overall response rate and complete remission rate were 30%(95%CI=22%-38%)and 9%(95%CI=4%-15%),respectively.Patients with either no response to immunochemotherapy or relapse within 12 months after stem-cell transplantation had inferior survival with a median OS of 5.9 months(95%CI=5.5-7.1 months)and 2-year OS rate of 16%(95%CI=12%-20%).International prognostic index score 4-5(hazard ratio[HR]=2.22;95%CI=1.47-3.35),central nervous systemrelapse(HR=1.43;95%CI=1.04-1.97),and best response status(HR=2.68;95%CI=1.42-5.03 for partial remission.HR=5.97,95%CI=3.21-11.11 for stable disease/progressive disease)were independent unfavorable prognostic factors.Conclusions:This is the first large-scale Asian cohort study focusing on outcomes of refractory DLBCL.The definition of the SCHOLAR-1 study identifies patients with homogenously inferior survival,thus is appropriate to select refractory DLBCL.Due to poor clinical outcomes in the rituximab era,patients with refractory DLBCL may be potential candidates for novel treatment modalities. | Shuo Wang Li Wang Jianda Hu Wenbin Qian Xi Zhang Yu Hu Qi Zhu Bobin Chen Depei Wu Chung-Chou H.Chang Pengpeng Xu Xiaoyun Zheng Juying Wei Yao Liu Guohui Cui Yong Tang Yan Ma Haiwen Huang Hongmei Yi Weili Zhao | 2021 | Cancer Communications2021，41，3： | 10 |
| 19 | Crustal accretion and reworking processes of micro-continental massifs within orogenic belt:A case study of the Erguna Massif,NE China显示文摘This paper summarizes the geochronological, geochemical and zircon Hf isotopic data for Mesozoic granitoids within the Erguna Massif, NE China, and discusses the spatial-temporal variation of zircon Hf isotopic compositions, with the aim of constraining the accretion and reworking processes of continental crust within the Erguna Massif, and shedding light on the crustal evolution of the eastern segment of the Central Asian Orogenic Belt. Based on the zircon U-Pb dating results, the Mesozoic granitic magmatisms within the Erguna Massif can be subdivided into five stages: Early-Middle Triassic(249–237 Ma), Late Triassic(229–201 Ma), Early-Middle Jurassic(199–171 Ma), Late Jurassic(155–149 Ma), and Early Cretaceous(145–125 Ma).The Triassic to Early-Middle Jurassic granitoids are mainly I-type granites and minor adakitic rocks, whereas the Late Jurassic to Early Cretaceous granitoids are mainly A-type granites. This change in magmatism is consistent with the southward subduction of the Mongol-Okhotsk oceanic plate and subsequent collision and crustal thickening, followed by post-collision extension. Zircon Hf isotopic data indicate that crustal accretion of the Erguna Massif occurred in the Mesoproterozoic and Neoproterozoic. ZirconεHf(t) values increase gradually over time, whereas two-stage model(TDM2) ages decrease throughout the Mesozoic. The latter result indicates a change in the source of granitic magmas from the melting of ancient crust to more juvenile crust. Zircon εHf(t)values also exhibit spatial variations, with values decreasing northwards, whereas TDM2 ages increase. This pattern suggests that,moving from south to north, there is an increasing component of ancient crustal material within the lower continental crust of the Erguna Massif. Even if at the same latitude, the zircon Hf isotopic compositions are also inconsistent. These results reveal lateral and vertical heterogeneities in the lower continental crust of the Erguna Massif during the Mesozoic, which we use as the basis of a structural and tectonic model for this region. | SUN ChenYang TANG Jie XU WenLiang LI Yu ZHAO Shuo | 2017 | Science China Earth Sciences2017，60，7： | 10 |
| 20 | Uncoupled PID Control of Coupled Multi-Agent Nonlinear Uncertain Systems显示文摘在这份报纸, PID ( proportional-integral-derivative )控制器将被设计为联合多代理人系统的一个班解决追踪的问题,在每个代理人被秒顺序描述的地方高度维的非线性的不明确的动态系统,它仅仅存取它的自己的追踪的错误信息并且不需要与其它一起交流。这份报纸将显示出那 3-dimensional 歧管能基于系统的 Lipschitz 常数的信息被构造非线性的动力学,以便每当每个 PID 控制器的三个参数被选择从时歧管,整个多代理人系统能全球性被稳定,每个代理人的追踪的错误 asymptotically 来临到零。为联合一阶的多代理人的一个类非线性的不明确的系统,一个 PI 控制器将被设计稳定整个系统。 | YUAN Shuo ZHAO Cheng GUO Lei | 2018 | Journal of Systems Science & Complexity2018，31，1： | 9 |
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