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| 1 | Photochemical pollution in Lanzhou, China - A case study显示文摘The photochemical air pollution in Xigu district of Lanshou city, Gansu Province was studied during a period of 1981-1984. The extremely high NMHC/NOx ratio and ozone level elevation after rain have been noticed. A series of outdoor and indoor reaction chamber simulation experiments conducted in order to understand the specific conditions. The ozone formation under NMHC/NOx condition and the possible reason for high ozone concentration after rain are discussed. | Tang Xiaoyan , Li Jinglong, Dong ZhenXing, Wang Yuying,Wang Wenxing , Qi Liwen, Liu Xiling, Zhang Yutian, Zhang Xuejin,Tian Bingshen, Jin Suwen , Yang Lingqing and Zhang Yixin Department of Technical Physics,Peking University, Beijing, China. Chinese Reaearch Academy of Eavironmental Sciences, Beijing,China. Gansu Provincial Environmental Research Institute, Lanshou, China. Lanshou Petrochemical Engineering Institute, Lanshou, China. | 1989 | Journal of Environmental Sciences1989，1，1： | 15 |
| 2 | Viral and Antibody Kinetics of COVID-19 Patients with Different Disease Severities in Acute and Convalescent Phases:A 6-Month Follow-Up Study显示文摘Coronavirus disease 2019(COVID-19),caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),has spread rapidly around the world,posing a major threat to human health and the economy.Currently,long-term data on viral shedding and the serum antibody responses in COVID-19 patients are still limited.Herein,we report the clinical features,viral RNA loads,and serum antibody levels in a cohort of 112 COVID-19 patients admitted to the Honghu People’s Hospital,Hubei Province,China.Overall,5.36%(6/112)of patients showed persistent viral RNA shedding(>45 days).The peak viral load was higher in the severe disease group than in the mild group(median cycle threshold value,36.4 versus 31.5;P=0.002).For most patients the disappearance of IgM antibodies occurred approximately 4–6 weeks after symptoms onset,while IgG persisted for over 194 days after the onset of symptoms,although patients showed a 46%reduction in antibodies titres against SARS-CoV-2 nucleocapsid protein compared with the acute phase.We also studied18 asymptomatic individuals with RT-qPCR confirmed SARS-CoV-2 infection together with 17 symptomatic patients,and the asymptomatic individuals were the close contacts of these symptomatic cases.Delayed IgG seroconversion and lower IgM seropositive rates were observed in asymptomatic individuals.These data indicate that higher viral loads and stronger antibody responses are related to more severe disease status in patients with SARS-CoV-2 infection,and the antibodies persisted in the recovered patient for more than 6 months so that the vaccine may provide protection against SARS-CoV-2 infection. | Xiaoyong Zhang Suwen Lu Hui Li Yi Wang Zhen Lu Zhihong Liu Qingtao Lai Yali Ji Xuan Huang Yongyin Li Jian Sun Yingsong Wu Xiaoning Xu Jinlin Hou | 2020 | Virologica Sinica2020，35，6： | 4 |
| 3 | G protein-coupled receptors: structure- and function-based drug discovery显示文摘As one of the most successful therapeutic target families,G protein-coupled receptors(GPCRs)have experienced a transformation from random ligand screening to knowledge-driven drug design.We are eye-witnessing tremendous progresses made recently in the understanding of their structure-function relationships that facilitated drug development at an unprecedented pace.This article intends to provide a comprehensive overview of this important field to a broader readership that shares some common interests in drug discovery. | Dehua Yang Qingtong Zhou Viktorija Labroska Shanshan Qin Sanaz Darbalaei Yiran Wu Elita Yuliantie Linshan Xie Houchao Tao Jianjun Cheng Qing Liu Suwen Zhao Wenqing Shui Yi Jjiang Ming-Wei Wang | 2021 | Signal Transduction and Targeted Therapy2021，6，2： | 3 |
| 4 | Anaerobic biodegradation,physical and structural properties of normal and high-amylose maize starch films显示文摘Biodegradable plastics have attracted considerable attention in recent years due to their biodegradability,biocompatibility and non-toxicity.In this study,normal maize starch(containing 25%amylose)and high-amylose maize starch(containing 80%amylose)were served as model materials to prepare starch/polyvinyl alcohol(PVA)blends.To comprehensively study the effects of amylose contents on the film performances,the mechanical properties,water resistance and anaerobic biodegradability of the two films were examined.Moreover,the processes of anaerobic degradation were investigated by evolutions of biogas production,pH in reactors and the changes of film structures and compositions.The results indicated that amylose content played an important role in the microstructures of starch film as well as mechanical properties and water resistance,whereas it had no significant influence on anaerobic biodegradability of the films.Nonetheless,the structure of high-amylose maize starch/PVA film was more suitable and beneficial to the anaerobic biodegradation than that of the normal maize starch/PVA film,because it could effectively avoid accumulation of volatile fatty acids,which contributed to the stable biogas production,short fermentation period and non-souring in the reactor. | Liu Weiwei Xue Juan Cheng Beijiu Zhu Suwen Ma Qing Ma Huan | 2016 | International Journal of Agricultural and Biological Engineering2016，9，5： | 3 |
| 5 | China Antihypertensive Trial in Acute Ischemic Stroke II (CATIS-2): rationale and design显示文摘Backgrounds Increased blood pressure(BP)for patients who had an acute ischaemic stroke is associated with poor functional outcome,however the optimal timing of antihypertensive therapy is unknown.Aims We aim to compare early antihypertensive treatment to delayed antihypertensive treatment for reducing the risk of composite major disability and mortality at 3 months in acute ischaemic stroke.Design The China Antihypertensive Trial in Acute Ischemic Stroke II(CATIS-2)trial is a multicentre,randomised,open-label,blinded-endpoints trial that will be conducted in 100 hospitals in China.The primary outcome is the composite of death and major disability(modified Rankin Scale score≥3)at 3 months of randomisation.Antihypertensive treatment will be received immediately after randomisation in the early treatment group,aimed at average systolic BP by 10%-20%reduction within the first 24 hours,and achieving an average BP level of<140/90 mm Hg within 5 days.Patients in the delayed treatment group will discontinue any antihypertension medications for the first 7 days of randomisation,and will receive antihypertensive therapy achieving a BP goal of<140/90 mm Hg after 7 days.Conclusion The CATIS-2 trial will be testing the hypotheses that early BP lowering leads to improved functional outcome without any other harms,and developing clinical guidelines of the BP management for patients who had an acute ischaemic stroke. | Liping Liu Yilong Wang Xuewei Xie Dacheng Liu Aili Wang Penglian Wang Suwen Shen Chongke Zhong Yufei Wei Tan Xu Yuesong Pan Yong Jiang Xia Meng David Wang Yonghong Zhang Jiang He Yongjun Wang | 2021 | Stroke & Vascular Neurology2021，6，2： | 3 |
| 6 | Genome-wide identification and characterization of maize expansin genes expressed in endosperm显示文摘 | Wei Zhang Hanwei Yan Weijun Chen Jinyang Liu Cuiping Jiang Haiyang Jiang Suwen Zhu Beijiu Cheng | 2014 | Molecular Genetics and Genomics2014，，6： | 1 |
| 7 | Controllable synthe- sis of Bi2WO6 nanofibrous mat by electrospinning and enhanced visible photocatalytic degradation performances 显示文摘 | Zhao Gang Liu Suwen Lu Qifang | 2012 | Industrial & Engineering Chemistry Research2012，51，10： | 1 |
| 8 | 显示文摘 | Song Lingjun Liu Suwen Lu Qifang | 2012 | Applied Surface Science2012，258，8： | 1 |
| 9 | Preparation and photocatalytic properties of silica gel-supported TiO:显示文摘 | WANG Yanmin LIU Suwen XIU Zhiliang | 2006 | Materials Letters2006，60，7： | 1 |
| 10 | Preparation and photocatalytic properties of Zr4+ doped TiO2 nanocrystals显示文摘 | Wang Yanmin Liu Suwen Lu Mengkai | 2004 | Journal of Molecular Catalysis A:Chemical2004，215，12： | 1 |
| 11 | Sesamin ameliorates doxoru- bicin-induced cardiotoxicity: Involvement of Sirtl and Mn-SOD pathway显示文摘 | SU SUWEN LI QIAN LIU YI | 2014 | Toxicology letters2014，224，2： | 1 |
| 12 | Preparation and photocatalytic properties of Zr^4+ - doped TiO2 nanocrystals 显示文摘 | WANG Yanmin LIU Suwen LU Mengkai | 2004 | Journal of Molecular Catalysis A : Chemical2004，215，： | 1 |
| 13 | Luminescence properties of Sr5 ( PO4 ) 3 Cl : Ni^2 + nanocrystals 显示文摘 | Xiu Zhiliang Lu Mengkai Liu Suwen Zhang Haiping Zhou Guangjun | 2006 | Materials Letters2006，60，： | 1 |
| 14 | Shape- controlled synthesis of silver nanoparticles hy pulse sonoelectrochemical methods 显示文摘 | ZHU Junjie LIU Suwen PALCHIK O | 2000 | Langmuir2000，16，16： | 1 |
| 15 | Shape-controlled synthesis of silver nanoparticles by pulse sonoelectrochemical methods显示文摘 | Junjie Zhu Suwen Liu O Palchik | 2000 | Langmuir2000，16，16： | 1 |
| 16 | Combustion synthesis and photocatalytic activities of Bi3+-doped TiO2 nanocrystals显示文摘 | Yu Jiaoxian Liu Suwen Xiu Zhiliang | 2008 | Journal of Alloys and Compounds2008，461，12： | 1 |
| 17 | The proline synthesis enzyme P5CS forms cytoophidia in Drosophila显示文摘Compartmentation of enzymes via filamentation has arisen as a mechanism for the regulation of metabolism.In 2010,three groups independently reported that CTP synthase(CTPS)can assemble into a filamentous structure termed the cytoophidium.In searching for CTPS-interacting proteins,here we perform a yeast two-hybrid screening of Drosophila proteins and identify a putative CTPS-interacting protein,△~1-pyrroline-5-carboxylate synthase(P5CS).Using the Drosophila follicle cell as the in vivo model,we confirm that P5CS forms cytoophidia,which are associated with CTPS cytoophidia.Overexpression of P5CS increases the length of CTPS cytoophidia.Conversely,filamentation of CTPS affects the morphology of P5CS cytoophid ia.Finally,in vitro analyses confirm the filament-fo rming property of P5CS.Our work links CTPS with P5CS,two enzymes involved in the rate-limiting steps in pyrimidine and proline biosynthesis,respectively. | Bo Zhang Omür Y.Tastan Xian Zhou Chen-Jun Guo Xuyang Liu Aaron Thind Huan-Huan Hu Suwen Zhao Ji-Long Liu | 2020 | Journal of Genetics and Genomics2020，47，3： | 1 |
| 18 | Rapid synthesis of high quality MCM -41 silica with ultrasound radiation 显示文摘 | Tang Xianghai Liu Suwen Wang Yanqin | 2000 | Chem Commun2000，，： | 1 |
| 19 | Synthesis of sulfur-doped TiO 2 by solvothermal method and its visible-light photocatalytic activity显示文摘 | Jiaoxian Yu Suwen Liu Zhiliang Xiu Weina Yu Guangjian Feng | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 20 | Controllable synthesis of Bi2 WO6 nanofibrous mat by electrospinning and enhanced visible photocatalytic degradation performances显示文摘 | Gang Zhao Suwen Liu Qifang Lu Lingjun Song | 2012 | ndustrial & Engineering Chemistry Research2012，51，10： | 1 |
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