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1H7N9 virulent mutants detected in chickens in China pose an increased threat to humans显示文摘Jianzhong Shi Guohua Deng Huihui Kong Chunyang Gu Shujie Ma Xin Yin Xianying Zeng Pengfei Cui Yan Chen Huanliang Yang Xiaopeng Wan Xiurong Wang Liling Liu Pucheng Chen Yongping Jiang Jinxiong Liu Yuntao Guan Yasuo Suzuki Mei Li Zhiyuan Qu Lizheng Guan Jinkai Zang Wenli Gu Shuyu Han Yangming Song Yuzhen Hu Zeng Wang Linlin Gu Wenyu Yang Libin Liang Hongmei Bao Guobin Tian Yanbing Li Chuanling Qiao Li Jiang Chengjun Li Zhigao Bu Hualan Chen 2017Cell Research2017,27,12:70
2Biodegradation of malathion by Acinetobacter johnsonii MA19 and optimization of cometabolism substrates显示文摘To enhance the removal effciency of malathion in the wastewater from organophosphate pesticide mill,a bacterium,Acinetobacter johnsonii MA19,that could degrade malathion with cometabolism was isolated from malathion-polluted soil samples using enrichment culture techniques. Four kinds of additional compounds,sodium succinate,sodium acetate,glucose,and fructose were tested to choose a favorite carbon source for the cometabolism of strain MA19. The results showed that sodium succinate and sodium acetate could promote malathion biodegradation and cell growth. The investigation results of the effects of sodium succinate concentrations on the malathion biodegradation indicated that the more sodium succinate supplied resulted in quick degradation of malathion and fast cells multiplied. Zero-order kinetic model was appropriate to describe the malathion biodegradation when the concentration of sodium succinate was more than 0.5144 g/L. The degradation rate constant(K) reached the maximum value of 3.5837 mg/(L·h) when the mass ratio of sodium succinate to malathion was 128.6 mg/mg. The aquatic toxicity of the malathion was evaluated using the test organism,Limnodrilus hoffmeisteri. The data obtained suggested that the toxicity of malathion could be ignored after 84 h biodegradation. Our result demonstrates the potential for using bacterium A. johnsonii MA19 for malathion biodegradation and environmental bioremediation when some suitable conventional carbon sources are supplied.XIE Shan LIU Junxin LI Lin QIAO Chuanling 2009Journal of Environmental Sciences2009,21,1:16
3A human circulating immune cell landscape in aging and COVID-19显示文摘Age-associated changes in immune cells have been linked to an increased risk for infection.However,a global and detailed characterization of the changes that human circulating immune cells undergo with age is lacking.Here,we combined scRNA-seq,mass cytometry and sCATAC-seq to compare immune cell types in peripheral blood collected from young and old subjects and patients with COVID-19.We found that the immune cell landscape was reprogrammed with age and was characterized by T cell polarization from naive and memory cells to effector,cytotoxic,exhausted and reg-ulatory cells,along with increased late natural killer cells,age-associated B cells,inflammatory monocytes and age-associated dendritic cells.In addition,the expression of genes,which were implicated in coron-avirus susceptibility,was upregulated in a cell subtype-specific manner with age.Notably,COVID-19 promoted age-induced immune cell polarization and gene expression related to inflammation and cellular senes-cence.Therefore,these findings suggest that a dysreg-ulated immune system and increased gene expression associated with SARS-CoV-2 susceptibility may at least partially account for COVID-19 vulnerability in the elderly.Yingfeng Zheng Xiuxing Liu Wenqing Le Lihui Xie He Li Wen Wen Si Wang Shuai Ma Zhaohao Huang Jinguo Ye Wen Shi Yanxia Ye Zunpeng Liu Moshi Song Weiqi Zhang Jing-Dong J.Han Juan Carlos lzpisua Belmonte Chuanle Xiao Jing Qu Hongyang Wang Guang-Hui Liu Wenru Su 2020Protein & Cell2020,11,10:10
4Thrombolysis with alteplase 3-4.5 hours after acute ischaemic stroke:the first multicentre,phase III trial in China显示文摘background and purpose Data on the efficacy and safety of alteplase for acute ischaemic stroke(AIS)administered 3-4.5 hours after the onset of stroke symptoms in Chinese patients is limited.We sought to determine whether AIS patients would benefit from thrombolysis with alteplase between 3 and 4.5 hours after the onset of stroke symptoms in a prospective,multicentre,single-arm trial in China.Materials and methods Eligible AIS patients were given 0.9 mg/kg alteplase intravenously.The primary efficacy endpoint was a favourable outcome at 3 months,defined as a score of 0 or 1 on the modified Rankin Scale.Thresholds for the primary efficacy endpoint were determined to be 40%based on the literature review.The primary safety endpoint was symptomatic intracranial haemorrhage(sICH)according to the European Cooperative Acute Stroke Study III(ECASS III)trial definition.Post hoc analysis between this study and the ECASS III trial were compared using the propensity score matching(PSM)method.results A total of 120 eligible AIS patients from 11 sites in China received thrombolysis therapy in this study.The median time from onset of symptoms to needle was 3 hours 54 min.The percentage of patients with a favourable outcome was 63.3%(95%CI 54.4 to 71.4),significantly higher than the predefined threshold(p<0.0001).Three patients(2.5%,95%CI 0.5 to 7.1)had sICH,including two fatal sICH.Six patients died within 3 months after treatment.The post hoc PSM analysis showed a numerically higher rate of the primary efficacy endpoint in this study(63.3%)than the matched placebo arm(56.7%)in the ECASS III trial.Conclusions Intravenous alteplase with a standard dose administered between 3 and 4.5 hours after onset of symptoms is effective and safe for Chinese AIS patients.Huaguang Zheng Yi Yang Huisheng Chen Chuanling Li Yangkun Chen Fu-Dong Shi Li Yang Xiaoping Cui Zuneng Lu Yanling Liang Songbiao Cui Anding Xu Yiqing Wu Yaqing Sun Yongjun Wang 2020Stroke & Vascular Neurology2020,5,3:4
5Micro/nanosized Lignin for Biomedical Application显示文摘Lignin,the second most abundant bio-renewable polymer in the world after cellulose,is widely used in industrial production.In recent years,nanoparticles have attracted increasing attention due to their excellent properties.Therefore,the preparation of lignin nanoparticles to obtain valueadded products is an effective way to utilize their potential completely.This article describes the preparation methods of micro/nanosized lignin with different sizes and shapes,and provides a detailed introduction to their applications in biomedicine.Qingwen Cao Ying Li Lin Dai Chuanling Si 2021Paper And Biomaterials2021,6,3:3
6Gold carbene chemistry from diazo compounds显示文摘Diazo compounds are generally used as carbene precursors. Traditionally, dirhodium, copper and iron catalysts were used to decompose diazo compounds to form the key metal carbene intermediates. Recently, the gold catalysts have been developed as a unique type of metal catalyst to decompose diazo compounds. The derived gold carbene showed much different characters comparing with other transition metal carbenes. They could go through a series of cycloaddition, insertion and coupling reactions. Here, the recent progress of the gold carbene chemistry from diazo compounds was reviewed, including the scope of reactions,mechanism and synthetic applications.Fang Wei Chuanling Song Yudao Ma Ling Zhou Chen-Ho Tung Zhenghu Xu 2015Science Bulletin2015,60,17:3
7Cellulose Nanopaper:Fabrication,Functionalization,and Applications显示文摘Cellulose nanopaper has shown great potential in diverse fields including optoelectronic devices,food packaging,biomedical application,and so forth,owing to their various advantages such as good flexibility,tunable light transmittance,high thermal stability,low thermal expansion coefficient,and superior mechanical properties.Herein,recent progress on the fabrication and applications of cellulose nanopaper is summarized and discussed based on the analyses of the latest studies.We begin with a brief introduction of the three types of nanocellulose:cellulose nanocrystals,cellulose nanofibrils and bacterial cellulose,recapitulating their differences in preparation and properties.Then,the main preparation methods of cellulose nanopaper including filtration method and casting method as well as the newly developed technology are systematically elaborated and compared.Furthermore,the advanced applications of cellulose nanopaper including energy storage,electronic devices,water treatment,and high-performance packaging materials were highlighted.Finally,the prospects and ongoing challenges of cellulose nanopaper were summarized.Wei Liu Kun Liu Haishun Du Ting Zheng Ning Zhang Ting Xu Bo Pang Xinyu Zhang Chuanling Si Kai Zhang 2022Nano-Micro Letters2022,14,6:2
8siRNA of DNA polymerase iota inhibits the migration and invasion in the lung cancer cell A549显示文摘Lin Li Hui Tian Chuanle Cheng Shuhai Li Lu Ming Lei Qi 2018Acta Biochimica et Biophysica Sinica2018,50,9:2
9Nanocellulose-Assisted Construction of Multifunctional MXene-Based Aerogels with Engineering Biomimetic Texture for Pressure Sensor and Compressible Electrode显示文摘Multifunctional architecture with intriguing structural design is highly desired for realizing the promising performances in wearable sensors and flexible energy storage devices.Cellulose nanofiber(CNF)is employed for assisting in building conductive,hyperelastic,and ultralight Ti_(3)C_(2)T_(x)MXene hybrid aerogels with oriented tracheid-like texture.The biomimetic hybrid aerogels are constructed by a facile bidirectional freezing strategy with CNF,carbon nanotube(CNT),and MXene based on synergistic electrostatic interaction and hydrogen bonding.Entangled CNF and CNT“mortars”bonded with MXene“bricks”of the tracheid structure produce good interfacial binding,and superior mechanical strength(up to 80%compressibility and extraordinary fatigue resistance of 1000 cycles at 50%strain).Benefiting from the biomimetic texture,CNF/CNT/MXene aerogel shows ultralow density of 7.48 mg cm^(-3)and excellent electrical conductivity(~2400 S m^(-1)).Used as pressure sensors,such aerogels exhibit appealing sensitivity performance with the linear sensitivity up to 817.3 kPa^(-1),which affords their application in monitoring body surface information and detecting human motion.Furthermore,the aerogels can also act as electrode materials of compressive solid-state supercapacitors that reveal satisfactory electrochemical performance(849.2 mF cm^(-2)at 0.8 mA cm^(-2))and superior long cycle compression performance(88%after 10,000 cycles at a compressive strain of 30%).Ting Xu Qun Song Kun Liu Huayu Liu Junjie Pan Wei Liu Lin Dai Meng Zhang Yaxuan Wang Chuanling Si Haishun Du Kai Zhang 2023Nano-Micro Letters2023,15,7:2
10Applications and potentials of nanopore sequencing in the(epi)genome and(epi)transcriptome era显示文摘The Human Genome Project opened an era of(epi)genomic research,and also provided a platform for the development of new sequencing technologies.During and after the project,several sequencing technologies continue to dominate nucleic acid sequencing markets.Currently,Illumina(short-read),PacBio(long-read),and Oxford Nanopore(longread)are the most popular sequencing technologies.Unlike PacBio or the popular short-read sequencers before it,which,as examples of the second or so-called Next-Generation Sequencing platforms,need to synthesize when sequencing,nanopore technology directly sequences native DNA and RNA molecules.Nanopore sequencing,therefore,avoids converting mRNA into cDNA molecules,which not only allows for the sequencing of extremely long native DNA and full-length RNA molecules but also document modifications that have been made to those native DNA or RNA bases.In this review on direct DNA sequencing and direct RNA sequencing using Oxford Nanopore technology,we focus on their development and application achievements,discussing their challenges and future perspective.We also address the problems researchers may encounter applying these approaches in their research topics,and how to resolve them.Shangqian Xie Amy Wing-Sze Leung Zhenxian Zheng Dake Zhang Chuanle Xiao Ruibang Luo Ming Luo Shoudong Zhang 2021The Innovation2021,2,4:2
11Identification of Ubiquitinated Proteins from Human Multiple Myeloma U266 Cells by Proteomics显示文摘Objective To identify ubiquitinated proteins from complex human multiple myeloma (MM) U266 cells,a malignant disorder of differentiated human B cells.Methods Employing a globally proteomic strategy combining of immunoprecipitation,LC-MS/MS and SCX-LC-MS analysis to identified ubiquitination sites,which were identified by detecting signature peptides containing a GG-tag (114.1 Da) and an LRGG-tag (383.2 Da).Results In total,52 ubiquitinated proteins containing 73 ubiquitination sites of which 14 and 59 sites contained LRGG-tag and GG-tag were identified,respectively.Conclusion Classification analysis by of the proteins identified in the study based on the PANTHER showed that they were associated with multiple functional groups.This suggested the involvement of many endogenous proteins in the ubiquitination in MM.JIA HongLing LIU ChaoWu GE Feng XIAO ChuanLe LU ChunHua WANG Tong HE QingYu 2011Biomedical and Environmental Sciences2011,24,4:2
12Biodegradation of P-nitrophenol and 4-chlorophenol by stenotrophomonas Sp显示文摘LIU Zheng CHAO Yang QIAO Chuanling 2007FEMS Microbiology Letters2007,277,2:1
13Antioxidant properties and neuroprotective effects of isocampneoside I1 on hydrogen peroxide-induced oxidative injury in PC12 cells显示文摘SI Chuanling SHEN Ting JIANG Yunyao 2013Food and Chemical Toxicology2013,59,:1
14Protonated ' N -benzyl-N -prolylprohnehydrazlde as highly enantioselective catalyst for direct asymmetric aldol reaetion显示文摘Cheng Chuanling Sun Jian Wang Chao 2006Chemical Communication2006,2,:1
15On Magma-Genetic Characteristics of Skarn and Its Formation Mechanism显示文摘For skarn type deposits,there are two kinds of skarns,skarn formed by filtrating-diffusingmetasomatism and vein skarn formed by filling.The vein skarn,discussed this paper and considered tobe magmatic genesis,is characterized by:(1)occurring as vein with distinct boundaries with countryrocks,yet just the same even in marble easy to be replaced;(2)composed of a mineral assemblage simi-lar to that of granite, containing pegmatite as well as coarse skarn mineral pockets,and sometimes tran-sited with dike rocks;(3)clear crystalline feature of deposition;(4)sideronintie texture;(5)showingvesicular,bean-like and flow structures;(6)very common liquid immiscibility;(7)vertical zoning ofgravitational differentiation caused by volatile concentration upwards;(8)associated and transited withiron-copper ore bodies of magmatic genesis and tungsten-bearing quartz veins of silicate magmatic gene-sis rich in volatile;(9)melt inclusions.Two origins of skam magma,originated by assimilationof silicate magma at itsLin Xinduo Zhang Shuzhen Xu GuqjianChina University of Geosciences , Wuhan 430074 Zhang Chuanling , Yao Shuzhen and Zhang Dehui also participated in this study . 1993Journal of Earth Science1993,12,1:1
16Continued evolution of the Eurasian avian-like H1N1 swine influenza viruses in China显示文摘Animal influenza viruses continue to pose a threat to human public health. The Eurasian avian-like H1N1(EA H1N1) viruses are widespread in pigs throughout Europe and China and have caused human infections in several countries, indicating their pandemic potential. To carefully monitor the evolution of the EA H1N1 viruses in nature, we collected nasal swabs from 103,110pigs in 22 provinces in China between October 2013 and December 2019, and isolated 855 EA H1N1 viruses. Genomic analysis of 319 representative viruses revealed that these EA H1N1 viruses formed eight different genotypes through reassortment with viruses of other lineages circulating in humans and pigs, and two of these genotypes(G4 and G5) were widely distributed in pigs.Animal studies indicated that some strains have become highly pathogenic in mice and highly transmissible in ferrets via respiratory droplets. Moreover, two-thirds of the EA H1N1 viruses reacted poorly with ferret serum antibodies induced by the currently used H1N1 human influenza vaccine, suggesting that existing immunity may not prevent the transmission of the EA H1N1 viruses in humans. Our study reveals the evolution and pandemic potential of EA H1N1 viruses and provides important insights for future pandemic preparedness.Fei Meng Yan Chen Zuchen Song Qiu Zhong Yijie Zhang Chuanling Qiao Cheng Yan Huihui Kong Liling Liu Chengjun Li Huanliang Yang Hualan Chen 2023Science China(Life Sciences)2023,66,2:1
17A comparison of pulsed-laser-deposited and ion-beam-enhan-ced-deposited AlN thin films for SOI application显示文摘Men Chuanling Lin Chenglu 2006Materials Science and Engineering:B2006,133,13:1
18Degradation of pesticides and chlorinated organic compounds by transgenic detoxifying enzyme genes in bacterium显示文摘Chuanling Qiao Qiao Zhao 2001International Conference on Environmental Concerns and Emerging Abatement Technologies Beijing2001,10,8:1
19Controlled assemblies of gold nanorods in PVA nano- fiber matrix as flexible free-standing SERS substrates by electrospinning 显示文摘ZHANG Chuanling LV Kongpeng CONG Huaiping 2012Small2012,8,5:1
20Co-assembly of Au nanorods with Ag nanowires within polymer nanofiber matrix for enhanced SERS property by electrospinning显示文摘ZHANG Chuanling LV Kongpeng HUANG Haitao 2012Nanoscale2012,4,17:1
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