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| 1 | A complete sequence and comparative analysis of a SARS-associated virus(Isolate BJ01)显示文摘The genome sequence of the Severe Acute Respiratory Syndrome (SARS)-associated virus provides essential information for the identification of pathogen(s), exploration of etiology and evolution, interpretation of transmission and pathogenesis, development of diagnostics, prevention by future vaccination, and treatment by developing new drugs. We report the complete genome sequence and comparative analysis of an isolate (BJ01) of the coronavirus that has been recognized as a pathogen for SARS. The genome is 29725 nt in size and has 11 ORFs (Open Reading Frames). It is composed of a stable region encoding an RNA-dependent RNA polymerase (composed of 2 ORFs) and a variable region representing 4 CDSs (coding sequences) for viral structural genes (the S, E, M, N proteins) and 5 PUPs (putative uncharacterized proteins). Its gene order is identical to that of other known coronaviruses. The sequence alignment with all known RNA viruses places this virus as a member in the family of Coronaviridae. Thirty putative substitutions have been identified by comparative analysis of the 5 SARS- associated virus genome sequences in GenBank. Fifteen of them lead to possible amino acid changes (non-synonymous mutations) in the proteins. Three amino acid changes, with predicted alteration of physical and chemical features, have been detected in the S protein that is postulated to beinvolved in the immunoreactions between the virus and its host. Two amino acid changes have been detected in the Mprotein, which could be related to viral envelope formation. Phylogenetic analysis suggests the possibility of non-human origin of the SARS-associated viruses but provides noevidence that they are man-made. Further efforts should focus on identifying the etiology of the SARS-associated virus and ruling out conclusively the existence of otherpossible SARS-related pathogen(s). | QIN E'de ZHU Qingyu YU Man FAN Baochang CHANG Guohui SI Bingyin YANG Bao PENG Wenming JIANG Tao LIU Bohua DENG Yongqiang LIU Hong ZHANG Yu WANG Cui LI Yuquan GAN Yonghua LI Xiaoyu L Fushuang TAN Gang CAO Wuchun, YANG Ruifu Institute of Microbiology and Epidemiology, Chinese Academy of Military Medical Sciences, Beijing 100071, China WANG Jian, LI Wei, XU Zuyuan, LI Yan, WU Qingfa, LIN Wei, CHEN Weijun, TANG Lin, DENG Yajun, HAN Yujun, LI Changfeng, LEI Meng, LI Guoqing, LI Wenjie, L Hong, SHI Jianping, TONG Zongzhong, ZHANG Feng, LI Songgang, LIU Bin, LIU Siqi, DONG Wei, WANG Jun, Gane K-S Wong, YU Jun & YANG Huanming* Beijing Genomics Institute, Chinese Academy of Sciences, Beijing 101300 National Center for Genome Information, Beijing 101300, China | 2003 | Chinese Science Bulletin2003，48，10： | 121 |
| 2 | Phylogenetic and genetic characterization of a 2017 clinical isolate of H7N9 virus in Guangzhou,China during the fifth epidemic wave显示文摘Pathogenic H7N9 influenza viruses continue to pose a public health concern. The H7N9 virus has caused five outbreak waves of human infections in China since 2013. In the present study, a novel H7N9 strain(A/Guangdong/8 H324/2017) was isolated from a female patient with severe respiratory illness during the fifth wave of the 2017 H7N9 epidemic. Phylogenetic analysis showed that the H7N9 viruses collected during the fifth wave belong to two different lineages: the Pearl River Delta lineage and the Yangtze River Delta lineage. The novel isolate is closely related to the Pearl River Delta H7N9 viruses, which were isolated from patients in Guangdong Province. The novel H7N9 isolate has an insertion of three basic amino acids in the cleavage site of hemagglutinin(HA), which may enhance virulence in poultry. The 2017 isolate also possesses an R292 K substitution in the neuraminidase(NA)protein, which confers oseltamivir resistance. This study highlights the pandemic potential of the novel H7N9 virus in mammals;thus, future characterization and surveillance is warranted. | Yongqiang Deng Chunlin Li Jianfeng Han Yingfen Wen Jian Wang Wenxing Hong Xiaofeng Li Zhongyu Liu Qing Ye Jing Li Changshuai Zhou Lei Yu Chengfeng Qin Fuchun Zhang Tao Jiang | 2017 | Science China(Life Sciences)2017，60，12： | 9 |
| 3 | CD147-spike protein is a novel route for SARS-CoV-2 infection to host cells显示文摘In face of the everlasting battle toward COVID-19 and the rapid evolution of SARS-CoV-2,no specific and effective drugs for treating this disease have been reported until today.Angiotensin-converting enzyme 2(ACE2),a receptor of SARS-CoV-2,mediates the virus infection by binding to spike protein.Although ACE2 is expressed in the lung,kidney,and intestine,its expressing levels are rather low,especially in the lung.Considering the great infectivity of COVID-19,we speculate that SARS-CoV-2 may depend on other routes to facilitate its infection.Here,we first discover an interaction between host cell receptor CD147 and SARS-CoV-2 spike protein.The loss of CD147 or blocking CD147 in Vero E6 and BEAS-2B cell lines by anti-CD147 antibody,Meplazumab,inhibits SARSCoV-2 amplification.Expression of human CD147 allows virus entry into non-susceptible BHK-21 cells,which can be neutralized by CD147 extracellular fragment.Viral loads are detectable in the lungs of human CD147(hCD147)mice infected with SARS-CoV-2,but not in those of virus-infected wild type mice.Interestingly,virions are observed in lymphocytes of lung tissue from a COVID-19 patient.Human T cells with a property of ACE2 natural deficiency can be infected with SARS-CoV-2 pseudovirus in a dosedependent manner,which is specifically inhibited by Meplazumab.Furthermore,CD147 mediates virus entering host cells by endocytosis.Together,our study reveals a novel virus entry route,CD147-spike protein,which provides an important target for developing specific and effective drug against COVID-19. | Ke Wang Wei Chen Zheng Zhang Yongqiang Deng Jian-Qi Lian Peng Du Ding Wei Yang Zhang Xiu-Xuan Sun Li Gong Xu Yang Lei He Lei Zhang Zhiwei Yang Jie-Jie Geng Ruo Chen Hai Zhang Bin Wang Yu-Meng Zhu Gang Nan Jian-Li Jiang Ling Li Jiao Wu Peng Lin Wan Huang Liangzhi Xie Zhao-Hui Zheng Kui Zhang Jin-Lin Miao Hong-Yong Cui Min Huang Jun Zhang Ling Fu Xiang-Min Yang Zhongpeng Zhao Shihui Sun Hongjing Gu Zhe Wang Chun-Fu Wang Yacheng Lu Ying-Ying Liu Qing-Yi Wang Huijie Bian Ping Zhu Zhi-Nan Chen | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 9 |
| 4 | Study on Biogenic Amines in Various Dry Salted Fish Consumed in China显示文摘This study was carried out to investigate the biogenic amines(BAs), physicochemical property and microorganisms in dry salted fish, a traditional aquatic food consumed in China. Forty three samples of dry salted fish were gathered from retail and wholesale markets and manufacturers, which had been produced in various regions in China. Cadaverine(CAD) and putrescine(PUT) were quantitatively the most common biogenic amines. About 14% of the samples exceeded the histamine content standards established by the FDA and/or EU. The highest histamine content was found in Silver pomfret(Pampus argenteus)(347.79 mg kg^(-1)). Five of forty three samples exceeded the acceptable content of TYR(100 mg kg^(-1)), and 23.26% of dried-salted fish contained high contents of biogenic amines(above 600 mg kg^(-1)). In addition, species, regions, pickling processes and drying methods made the physicochemical property, microorganisms and biogenic amines in dry salted fish to be different to some extents. The total plate count(TPC) was much higher than that of total halophilic bacteria in all samples. The biogenic amines, physicochemical property and microbiological counts exhibited large variations among samples. Furthermore, no significant correlation between biogenic amines and physicochemical property and TPC was observed. This study indicated that dry salted fish may still present healthy risk for BAs, depending on the processing methods, storage conditions among others. | WU Yanyan CHEN Yufeng LI Laihao YANG Xianqing YANG Shaoling LIN Wanling ZHAO Yongqiang DENG Jianchao | 2016 | Journal of Ocean University of China2016，15，4： | 8 |
| 5 | CD147 antibody specifically and effectively inhibits infection and cytokine storm of SARS-CoV-2 and its variants delta,alpha,beta,and gamma显示文摘SARS-CoV-2 mutations contribute to increased viral transmissibility and immune escape,compromising the effectiveness of existing vaccines and neutralizing antibodies.An in-depth investigation on COVID-19 pathogenesis is urgently needed to develop a strategy against SARS-CoV-2 variants.Here,we identified CD147 as a universal receptor for SARS-CoV-2 and its variants.Meanwhile,Meplazeumab,a humanized anti-CD147 antibody,could block cellular entry of SARS-CoV-2 and its variants-alpha,beta,gamma,and delta,with inhibition rates of 68.7,75.7,52.1,52.1,and 62.3%at 60μg/ml,respectively.Furthermore,humanized CD147 transgenic mice were susceptible to SARS-CoV-2 and its two variants,alpha and beta.When infected,these mice developed exudative alveolar pneumonia,featured by immune responses involving alveoli-infiltrated macrophages,neutrophils,and lymphocytes and activation of IL-17 signaling pathway.Mechanistically,we proposed that severe COVID-19-related cytokine storm is induced by a'spike protein-CD147-CyPA signaling axis':Infection of SARS-CoV-2 through CD147 initiated the JAK-STAT pathway,which further induced expression of cyclophilin A(CyPA);CyPA reciprocally bound to CD147 and triggered MAPK pathway.Consequently,the MAPK pathway regulated the expression of cytokines and chemokines,which promoted the development of cytokine storm.Importantly,Meplazumab could effectively inhibit viral entry and inflammation caused by SARS-CoV-2 and its variants.Therefore,our findings provided a new perspective for severe COVID-19-related pathogenesis.Furthermore,the validated universal receptor for SARS-CoV-2 and its variants can be targeted for COVID-19 treatment. | Jiejie Geng Liang Chen Yufeng Yuan Ke Wang Youchun Wang Chuan Qin Guizhen Wu Ruo Chen Zheng Zhang Ding Wei Peng Du Jun Zhang Peng Lin Kui Zhang Yongqiang Deng Ke Xu Jiangning Liu Xiuxuan Sun Ting Guo Xu Yang Jiao Wu Jianli Jiang Ling Li Kun Zhang Zhe Wang Jing Zhang Qingguo Yan Hua Zhu Zhaohui Zheng Jinlin Miao Xianghui Fu Fengfan Yang Xiaochun Chen Hao Tang Yang Zhang Ying Shi Yumeng Zhu Zhuo Pei Fei Huo Xue Liang Yatao Wang Qingyi Wang Wen Xie Yirong Li Mingyan Shi Huijie Bian Ping Zhu Zhi-Nan Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，10： | 6 |
| 6 | A study on JA-and BTH-induced resistance of Rosa rugosa‘Plena’to powdery mildew(Sphaerotheca pannosa)显示文摘Different concentrations of jasmonic acid(JA)and benzothiadiazole(BTH) were sprayed on 2-year-old Rosa rugosa‘Plena’ seedlings. The induced resistance of JA and BTH to Sphaerotheca pannosa(Wallr.) and the changes of their related physiological indices were investigated. Results showed that JA and BTH treatments had inhibitory impacts on S. pannosa infection. The optimal concentration of JA and BTH was 0.5 mmol/L for the disease-resistance induction of the leaves, its inductive effect was up to 66.36% for BTH and 54.49% for JA. Our results confirmed that exogenous JA and BTH significantly improved R. rugose ‘Plena’ resistance to S. pannosa. When treated with JA and BTH, activities of the three defense enzymes(POD, PPO, and PAL) increased significantly.Contents of total phenolics, flavonoids, and lignin also increased significantly. It is inferred from these results that exogenous JA and BTH could improve the resistance of R.rugose ‘Plena’ to S. pannosa through enhancing activities of the defensive enzymes and accumulation of secondary metabolites in the leaves. | Junxin Yan Yanan Deng Jia Yu Yongqiang Zhang Defu Chi | 2018 | Journal of Forestry Research2018，29，3： | 6 |
| 7 | Recombinant vaccine containing an RBD-Fc fusion induced protection against SARS-CoV-2 in nonhuman primates and mice显示文摘The novel coronavirus SARS-CoV-2 has infected more than 104 million individuals and resulted in more than 2.2 million deaths worldwide as of February 7,2021(http://gffzze7c39cdc9e894ca6su55uk6cqubwc6f9u.ffgz.tsg.suse.edu.cn).The COVID-19 pandemic highlights the need for safe and effective vaccines against SARS-CoV-2 infection. | Shihui Sun Lei He Zhongpeng Zhao Hongjing Gu Xin Fang Tiecheng Wang Xiaolan Yang Shaolong Chen Yongqiang Deng Jiangfan Li Jian Zhao Liang Li Xinwang Li Peng He Ge Li Hao Li Yuee Zhao Chunrun Gao Xiaoling Lang Xin Wang Guoqiang Fei Yan Li Shusheng Geng Yuwei Gao Wenjin Wei Zhongyu Hu Gencheng Han Yansong Sun | 2021 | Cellular & Molecular Immunology2021，18，4： | 5 |
| 8 | Prediction of nitrogen and phosphorus contents in citrus leaves based on hyperspectral imaging显示文摘The nutritional status of citrus leaves is very important to the determining of fertilization plans.The spectrum technique is a quick,un-injured method and is becoming widely used for plant nutrient estimation.The possibility and method of using spectrum technique to estimate the nutrient of citrus leaf was explored in this study.A total amount of 135 leaves from the mature spring shoots of navel orange trees(C.sinensis Osbeck,“Newhall”)were collected and randomly grouped into two sets of samples:100 leaves for the calibration set and 35 leaves for the prediction set.The hyperspectral images were scanned upper and lower side of each leaf and then the total nitrogen(N)and phosphorus(P)contents of each leaf were measured.The raw spectra data were extracted to generate average spectra curves,preprocessed with five different methods,and was used to build N and P content prediction models.The performances of the five preprocessing methods,i.e.,Savitzky-Golay smoothing(SGS),standard normal variate(SNV),multiplicative scatter correction(MSC),first-derivative(1-Der)and second-derivative(2-Der),were tested with linear partial least squares(PLS)models and nonlinear least squares-support vector machine(LS-SVM)models.The results showed that the SG-PLS and PLS were the best for the N predicting(Rp=0.9049,RMSEP=0.1041)and P(Rp=0.9235,RMSEP=0.0514)in citrus leaves,respectively;the hyperspectral image data from leaf‟s upper side predicting better for the contents of N and P.The study suggested that the hyperspectral image data from the upper side of the citrus leaves are suitable for nondestructive estimation of nutrient content. | Liu Yanli Lyu Qiang He Shaolan Yi Shilai Liu Xuefeng Xie Rangjin Zheng Yongqiang Deng Lie | 2015 | International Journal of Agricultural and Biological Engineering2015，8，2： | 5 |
| 9 | Graded activation of CRAC channel by binding of different numbers of STIM1 to Orail subunits显示文摘Ca2+ 激活版本的 Ca2+(CRAC ) 隧道毛孔被 STIM1 被 Orai1 和 gated 在细胞内部的 Ca2+ 店弄空以后形成。为了解决分子被要求到多少 STIM1,打开一条 CRAC 隧道,我们与 STIM1 的功能的二双人脚踏车的细胞质的领域熔化了 Orai1 子单元的不同数字(残余 336-485,指定了领域为 S ) 。整个房间的补丁夹钳揭示的这些妄想的分子的记录在四 Orai1 和八个 S 领域的 stoichiometry 最大的到达的那 CRAC 水流。进一步的实验显示二双人脚踏车的 S 领域明确地与一个 Orai1 子单元,和 CRAC 电流的 C 终点交往当更多的 Orai1 子单元能与 S 领域或 STIM1 蛋白质交往,能逐渐地被增加。我们的数据建议一条 CRAC 隧道的那最大的开始要求八个 STIM1 分子,并且支持 CRAC 隧道激活不以一种鈥渁l l-or-none 鈥 ? 方式,但是经历的一个模型经由 STIM1 的不同数字的绑定的分级的进程。 | Zhengzheng Li Lin Liu Yongqiang Deng Wei Ji Wen Du Pingyong Xu Liangyi Chen Tao Xu | 2011 | Cell Research2011，21，2： | 5 |
| 10 | Spherical Headed Silicone Intubation in the Treatment of 26 Cases (31 eyes) of Chronic Dacryocystitis under Nasal Endoscopy显示文摘Purpose:To observe the clinical efficacy of spherical headed silicone implantation in the treatment of chronic dacryocystitis under nasal endoscopy.Methods:Twenty-six patients (31 eyes) with chronic dacryocystitis were subjected to spherical headed silicone implantation under topical anesthesia (lacrimal passage and nasal mucosal surface).Lacrimal passage irrigation was performed daily throughout the first postoperative week,and once each month thereafter.Results:All spherical headed silicone tube placements were successfully performed.The operative time ranged from 6 to 11 minutes.Symptoms of epiphora were immediately ameliorated post-operatively,and irrigation demonstrated patency of the lacrimal system in all patients.All patients were followed from 7 to 24 months,during which symptoms of tearing were improved.The lacrimal ducts of 27 eyes (87.7%) were normal.The lacrimal ducts of 4 others.(12.3%).were still blocked.Lacrimal passage irrigation was open and secretion disappeared in 28 eyes(90.3%).Tearing was observed in 3 eyes (9.68%).Conclusion:Spherical headed silicone tube implantation under nasal endoscopy is successful in relieving symptoms of tearing. | Wanhong Liang Yongqiang Liang Xingyun Deng Hongzhi Yuan | 2011 | Eye Science2011，26，4： | 5 |
| 11 | Detection of Huanglongbing(citrus greening) based on hyperspectral image analysis and PCR显示文摘Huanglongbing (HLB, citrus greening) is one of the most serious quarantine diseases of citrus worldwide. To monitor in real-time, recognize diseased trees, and efficiently prevent and control HLB disease in citrus, it is necessary to develop a rapid diagnostic method to detect HLB infected plants without symptoms. This study used Newhall navel orange plants as the research subject, and collected normal color leaf samples and chlorotic leaf samples from a healthy orchard and an HLB-infected orchard, respectively. First, hyperspectral data of the upper and lower leaf surfaces were obtained, and then the polymerase chain reaction (PCR) was used to detect the HLB bacterium in each leaf. The PCR test results showed that all samples from the healthy orchard were negative, and a portion of the samples from the infected orchard were positive. According to these results, the leaf samples from the orchards were divided into disease-free leaves and HLB-positive leaves, and the least squares support vector machine recognition model was established based on the leaf hyperspectral reflectance. The effect on the model of the spectra obtained from the upper and lower leaf surfaces was investigated and different pretreatment methods were compared and analyzed. It was observed that the HLB recognition rate values of the calibration and validation sets based on upper leaf surface spectra under 9-point smoothing pretreatment were 100% and 92.5%, respectively. The recognition rate values based on lower leaf surface spectra under the second-order derivative pretreatment were also 100% and 92.5%, respectively. Both upper and lower leaf surface spectra were available for recognition of HLB-infected leaves, and the HLB PCR-positive leaves could be distinguished from the healthy by the hyperspectral modeling analysis. The results of this study show that early and nondestructive detection of HLBinfected leaves without symptoms is possible, which provides a basis for the hyperspectral diagnosis of citrus with HLB. | Kejian WANG Dongmei GUO Yao ZHANG Lie DENG Rangjin XIE Qiang LV Shilai YI Yongqiang ZHENG Yanyan MA Shaolan HE | 2019 | Frontiers of Agricultural Science and Engineering2019，6，2： | 3 |
| 12 | RUVBL2, a novel AS160-binding protein, regulates insulinstimulated GLUT4 translocation显示文摘在脂肪和肌肉房间,刺激胰岛素的葡萄糖举起被葡萄糖 transporter 主要调停 4 (GLUT4 ) ,哪个到响应胰岛素刺激的房间表面的从细胞内部的分隔空间的 translocates。AS160 是 Akt 的底层之一并且在调整胰岛素的 GLUT4 translocation 起重要作用。在这研究,(RUVBL2 ) 象 RuvB 一样蛋白质 2 用与集体 spectrometry 相结合的哺乳动物的双人脚踏车亲密关系纯化(龙头) 作为新 AS160 有约束力的蛋白质被识别。在 3T3-L1 adipocytes, RUVBL2 高度被表示并且在 cytosol 主要是分布式的。在 adipocytes 的 RUVBL2 的弄空通过减少刺激胰岛素的 AS160 phosphorylation 禁止刺激胰岛素的 GLUT4 translocation 和葡萄糖举起。然而,人的 RUVBL2 的介绍能颠倒这禁止的效果。这些数据建议 RUVBL2 通过它和 AS160 的相互作用在刺激胰岛素的 GLUT4 translocation 起一个重要作用。 | Xiangyang Xie Yu Chen Peng Xue Yong Fan Yongqiang Deng Gong Peng Fuquan Yang Tao Xu | 2009 | Cell Research2009，19，9： | 3 |
| 13 | Estimation of carbon and nitrogen contents in citrus canopy by low-altitude remote sensing显示文摘The study aimed to investigate the fast and nondestructive method for detecting carbon and nitrogen content in citrus canopy.The multispectral imagery of Tarocco blood orange(Citrus sinensis L.Osbeck)plant canopy was obtained by a multispectral camera array mounted at an eight-rotor unmanned aerial vehicle(UAV)flying at an altitude of 100 m above the canopy in Wanzhou District of Chongqing Municipality,China.Average spectral reflectance data of the whole canopy,mature leaf areas and young leaves areas were extracted from the imagery.Two spectral pre-processing methods,multiplicative scatter correction(MSC)and standard normal variable(SNV),and two modeling methods,the partial least squares(PLS)and the least squares support vector machine(LS-SVM),were adopted and compared for their prediction accuracy of total content of nitrogen,soluble sugar and starch in the leaves.The results showed that,based on the spectral data extracted from the mature leaves in the multispectral imagery,the PLS model based on the original spectrum obtained a Rp(correlation coefficient)of 0.6469 and RMSEP(root mean squares error of prediction)of 0.1296,suggested that it was the best for the prediction of total nitrogen content;the PLS model based on MSC(multiplicative scatter correction)spectrum pre-processing was the best for predicting total soluble sugar content(Rp=0.6398 and RMSEP=8.8891);and the LS-SVM model based on MSC was the best for the starch content prediction(Rp=0.6822 and RMSEP=14.9303).The prediction accuracy for carbon and nitrogen contents based on the spectral data extracted from the whole canopy and the young leaves were lower than that from the mature leaves.The results indicate that it is feasible to estimate the carbon and nitrogen contents by low-altitude airborne multispectral images. | Liu Xuefeng Lyu Qiang He Shaolan Yi Shilai Hu Deyu Wang Zhitao Xie Rangjin Zheng Yongqiang Deng Lie | 2016 | International Journal of Agricultural and Biological Engineering2016，9，5： | 2 |
| 14 | Evaluation of the microstructure and mechanical properties of diffusion bonded joints of titanium to stainless steel with apure silver interlayer显示文摘 | Deng Yongqiang Sheng Guangmin Xu Chuan | 2013 | Materials&Design2013，46，： | 1 |
| 15 | Carcinoma Showing Thymus-Like Elements of the Thyroid Gland: Report of Three Cases Including One Case with Breast Cancer History显示文摘 | Guanjun Zhang Xi Liu Wei Huang Xiaofeng Li Marianne Johnstone Yuan Deng Yongqiang Ke Quentin M. Nunes Hongyan Wang Yili Wang Xuebin Zhang | 2015 | Pathology & Oncology Research2015，，1： | 1 |
| 16 | Simultaneous infection with dengue 2 and 3 viruses in a Chinese patient return from Sri Lanka显示文摘 | Peng Wenming Yu man Fan Baochang Deng Yongqiang Jiang Tao Duan Hongyuan Qin Ede | 2004 | Journal of Clinical Virology2004，，： | 1 |
| 17 | Rootstocks influence fruit oleocellosis in ' Hamlin' sweet orange 显示文摘 | Yongqiang Zheng Lie Deng Shaolan He | 2012 | Scientia Horticulturae2012，128，2： | 1 |
| 18 | Molecular characterization and phylogenetic analysis of the reticuloendotheliosis virus isolated from wild birds in Northeast China显示文摘 | Lili Jiang Xiaole Qi Yulong Gao Yuping Hua Kai Li Xiaoyun Deng Qi Wang Lizhou Zhang Hongliang Chai Yuming Chen Chunhong Yin Honglei Gao Liting Qin Yongqiang Wang Yue Qu Qiang Chen Zhaobin Fan Xiaomei Wang | 2013 | Veterinary Microbiology (-)2013，，1： | 1 |
| 19 | Realization of high thermal conductivity and tunable thermal expansion in the ScF_(3)@Cu core-shell composites显示文摘Achieving high performances of high thermal conductivity and low thermal expansion remains a great challenge. In this study,we have designed and synthesized the ScF_(3)@Cu core-shell composites through a general electroless plating method to coat Cu on the surface of negative thermal expansion particles of ScF_(3). A spatially continuous copper network structure is formed in the present core-shell structure composites to achieve high thermal conductivity and low thermal expansion simultaneously, which is different from the conventional mixed composites. Notably, a high thermal conductivity(136.3 W m^(-1) K^(-1)) has been achieved in the ScF_(3)@Cu-40 core-shell composite with a low thermal expansion property(4.3×10^(-6) K^(-1)). The mechanism of thermal property and microstructure of the present core-shell composites are systematically studied based on different models. Our proposed approach in this study can be widely applicable to numerous advanced materials, which should simultaneously control thermal conductivity and thermal expansion properties. | XIAO Ning QIAO YongQiang SHI NaiKe SONG YuZhu DENG ShiQing CHEN Jun | 2021 | Science China(Technological Sciences)2021，64，9： | 1 |
| 20 | An antibody cocktail with broadened mutational resistance and effective protection against SARS-CoV-2显示文摘Neutralizing antibodies have been proven to be highly effective in treating mild and moderate COVID-19 patients,but continuous emergence of SARS-CoV-2 variants poses significant challenges.Antibody cocktail treatments reduce the risk of escape mutants and resistance.In this study,a new cocktail composed of two highly potent neutralizing antibodies(HB27 and H89Y)was developed,whose binding epitope is different from those cocktails that received emergency use authorization.This cocktail showed more potent and balanced neutralizing activities(IC_(50)0.9–11.3 ng mL^(-1))against a broad spectrum of SARS-CoV-2 variants over individual HB27 or H89Y antibodies.Furthermore,the cocktail conferred more effective protection against the SARS-CoV-2 Beta variant in an aged murine model than monotherapy.It was shown to prevent SARS-CoV-2 mutational escape in vitro and effectively neutralize 61 types of pseudoviruses harbouring single amino acid mutation originated from variants and escape strains of Bamlanivimab,Casirivimab and Imdevimab with IC_(50)of 0.6–65 ng mL^(-1).Despite its breadth of variant neutralization,the HB27+H89Y combo and EUA cocktails lost their potencies against Omicron variant.Our results provide important insights that new antibody cocktails covering different epitopes are valuable tools to counter virus mutation and escape,highlighting the need to search for more conserved epitopes to combat Omicron. | Chunyun Sun Hang Chi Fei Yuan Jing Li Ji Yang Aihua Zheng Fei Wang Lingling Sun Yanjing Zhang Ping Hu Lihua Jiao Yongqiang Deng Liangzhi Xie | 2023 | Science China(Life Sciences)2023，66，1： | 0 |
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