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| 1 | The First Imported Case of Monkeypox in the Mainland of China—Chongqing Municipality,China,September 16,2022显示文摘Monkeypox is a zoonotic viral disease caused by the monkeypox virus(MPXV),and historically,all outbreaks have been linked to Africa;however,monkeypox has been posing an alarming challenge to the world in 2022(1)as approximately 60,000 cases have been reported in more than 100 nations and regions worldwide(2).Currently,many cases of monkeypox were identified in many nonendemic countries outside of Central and West Africa,and human-to-human transmission has occurred frequently,especially among men who have sex with men(MSM)presenting new clinical symptoms similar to syphilis and other sexually transmitted infections(3). | Hua Zhao Wenling Wang Li Zhao Sheng Ye Jingdong Song Roujian Lu Hua Zong Changcheng Wu Wei Huang Baoying Huang Yao Deng Ruhan A Wujuan Xie Li Qi Wenbo Xu Hua Ling Wenjie Tan | 2022 | China CDC weekly2022，4，38： | 35 |
| 2 | Eleven COVID-19 Outbreaks with Local Transmissions Caused by the Imported SARS-CoV-2 Delta VOC-China,July-August,2021显示文摘Starting from December 2019,Wuhan,China,encountered the first outbreak of coronavirus disease 2019(COVID-19)(1-2).The epidemic was successfully suppressed by strict containment so that the number of infected people was reduced to 0 on April 8,2020(3–4).After that,China experienced roughly 3 dozen outbreaks with local transmission caused by imported severe acute respiratory syndrome coronavirus 2(SARS-CoV-2). | Lei Zhou Kai Nie Hongting Zhao Xiang Zhao Bixiong Ye Ji Wang Cao Chen Hong Wang Jiangli Di Jinsong Li Chao Li Zhixiao Chen Ruiqi Ren Peihua Niu Hui Chen Tao Chen Yali Wang Lili Li Bingxue Han Ruhan A Si Chen Dan Li Dan Li Chunxia Jin Xin Zhang Jiangmei Liu Chunyu Xu Yecheng Yao Yenan Feng Zhili Li Bike Zhang Yang Song Peter Hao Yanping Zhang Hao Li Qun Li George F.Gao Guoqing Shi Wenbo Xu | 2021 | China CDC weekly2021，3，41： | 13 |
| 3 | Development and effectiveness of pseudotyped SARS-CoV-2 system as determined by neutralizing efficiency and entry inhibition test in vitro显示文摘With the development of the COVID-19 epidemic,there is an urgent need to establish a system for determining the effectiveness and neutralizing activity of vaccine candidates in biosafety level 2(BSL-2)facilities.Previously,researchers had developed a pseudotyped virus systemfor SARS-CoV andMERS-CoV,based onHIV-1 core,bearing virus spike protein.During the development of a pseudotyped SARS-CoV-2 system,a eukaryotic expression plasmid expressing SARSCoV-2 spike(S)protein was constructed and then co-transfectedwith HIV-1 based plasmid which containing the firefly luciferase reporter gene,into HEK293T cells to prepare the pseudotyped SARS-CoV-2 virus(ppSARS-2).We have successfully established the pseudotyped SARS-CoV-2 system for neutralization and entry inhibition assays.Huh7.5 cell line was found to be the most susceptible to our pseudotyped virus model.Different levels of neutralizing antibodies were detected in convalescent serum samples of COVID-19 patients using ppSARS-2.The recombinant,soluble,angiotensin-converting enzyme 2 protein was found to inhibit the entry of ppSARS-2 in Huh7.5 cells effectively.Furthermore,the neutralization results for ppSARS-2 were consistent with those of live SARS-CoV-2 and determined using the serum samples fromconvalescent patients.In conclusion,we have developed an easily accessible and reliable tool for studying the neutralizing efficiency of antibodies against SARS-CoV-2 and the entry process of the virus in a BSL-2 laboratory. | Ren Yang Baoying Huang Ruhan A Wenhui Li Wenling Wang Yao Deng Wenjie Tan | 2020 | Biosafety and Health2020，2，4： | 5 |
| 4 | Summary of the Detection Kits for SARS-CoV-2 Approved by the National Medical Products Administration of China and Their Application for Diagnosis of COVID-19显示文摘The on-going global pandemic of coronavirus disease 2019(COVID-19)caused by a novel coronavirus called severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has been underway for about 11 months.Through November 20,2020,51 detection kits for SARS-CoV-2 nucleic acids(24 kits),antibodies(25 kits),or antigens(2 kits)have been approved by the National Medical Products Administration of China(NMPA).Convenient and reliable SARS-CoV-2 detection assays are urgently needed worldwide for strategic control of the pandemic.In this review,the detection kits approved in China are summarised and the three types of tests,namely nucleic acid,serological and antigen detection,which are available for the detection of COVID-19 are discussed in detail.The development of novel detection kits will lay the foundation for the control and prevention of the COVID-19 pandemic globally. | Ruhan A Huijuan Wang Wenling Wang Wenjie Tan | 2020 | Virologica Sinica2020，35，6： | 5 |
| 5 | ESSENTIAL NORMS OF PRODUCTS OF WEIGHTED COMPOSITION OPERATORS AND DIFFERENTIATION OPERATORS BETWEEN BANACH SPACES OF ANALYTIC FUNCTIONS显示文摘We obtain several estimates of the essential norms of the products of differentiation operators and weighted composition operators between weighted Banach spaces of analytic functions with general weights.As applications,we also give estimates of the essential norms of weighted composition operators between weighted Banach space of analytic functions and Bloch-type spaces. | Jasbir Singh MANHAS Ruhan ZHAO | 2015 | Acta Mathematica Scientia2015，35，6： | 3 |
| 6 | A core-shell structured COYID-19 mRNA vaccine with favorable biodistribution pattern and promising immunity显示文摘Although inoculation of COVID-19 vaccines has rolled out globally,there is still a critical need for safe and effective vaccines to ensure fair and equitable supply for all countries.Here,we report on the development of a highly efficacious mRNA vaccine,SW0123 that is composed of sequence-modified mRNA encoding the full-length SARS-CoV-2 Spike protein packaged in core-shell structured lipopolyplex(LPP)nanoparticles.SWOT 23 is easy to produce using a large-scale microfluidics-based apparatus.The unique core-shell structured nanoparticle facilitates vaccine uptake and demonstrates a high colloidal stability,and a desirable biodistribution pattern with low liver targeting effect upon intramuscular administration.Extensive evaluations in mice and nonhuman primates revealed strong immunogenicity of SW0123,represented by induction of Th1-polarized T cell responses and high levels of antibodies that were capable of neutralizing not only the wild-type SARS-CoV-2,but also a panel of variants including D614G and N501Y variants.In addition,SW0123 conferred effective protection in both mice and non-human primates upon SARS-CoV-2 challenge.Taken together,SW0123 is a promising vaccine candidate that holds prospects for further evaluation in humans. | Ren Yang Yao Deng Baoying Huang Lei Huang Ang Lin Yuhua Li Wenling Wang Jingjing Liu Shuaiyao Lu Zhenzhen Zhan Yufei Wang Ruhan A Wen Wang Peihua Niu Li Zhao Shiqiang Li Xiaopin Ma Luyao Zhang Yujian Zhang Weiguo Yao Xingjie Liang Jincun Zhao Zhongmin Liu Xiaozhong Peng Hangwen Li Wenjie Tan | 2021 | Signal Transduction and Targeted Therapy2021，6，6： | 3 |
| 7 | First Imported Case of SARS-CoV-2 Omicron Subvariant BA.4-Guangdong Province,China,May 4,2022显示文摘On April 29,2022,a flight arrived at Baiyun International Airport,Guangzhou City,Guangdong Province,and departed from Amsterdam Schiphol Airport,Netherlands.After the first test of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)nucleic acid at the Baiyun International Airport,all passengers were admitted to a quarantine hotel for a routine 14-day medical observation.On April 30,one of the passengers(a 20-year-old Chinese female)was reported positive for coronavirus disease 2019(COVID-19),and then a nasopharyngeal swab sample was immediately retested on May 1 and reported positive. | Qianfang Guo Changcheng Wu Aiping Deng Jingtao Liang Xiang Zhao Ruhan A Jiajun Liu Fangzhu Ouyang Jing Xu Shen Huang Yang Song Lirong Zou Xiaoling Deng Kai Nie Baisheng Li | 2022 | China CDC weekly2022，4，40： | 2 |
| 8 | An Imported Case of BA.2 Lineage of Omicron Variant COVID-19—Guangdong Province,China,December 28,2021显示文摘On December 19,2021,a 31-year-old male boarded a flight from Bhubaneswar,India to Mumbai,India,and then another flight from Mumbai to Muscat,Oman.On December 24,he returned from Muscat to Guangzhou by airplane and was transferred to a centralized isolation hotel in Foshan.He was sampled on the third day of the quarantine,and the result returned to be coronavirus disease 2019(COVID-19)positive on December 27,2021.He was transported to the Guangzhou Eighth People’s Hospital for isolated treatment by negative pressure ambulance on the same day.The case had two lungs focal inflamed according to the chest CT examination. | Qianfang Guo Ruhan A Lijun Liang Xiang Zhao Aiping Deng Yao Hu Zhonghua Zheng Lirong Zou Cao Chen Baisheng Li | 2022 | China CDC weekly2022，4，5： | 2 |
| 9 | Genomic Surveillance for SARS-CoV-2 Variants of Concern from Imported COVID-19 Cases-the Mainland of China,2021显示文摘Introduction:After the epidemic in Wuhan City was brought under control in 2020,local outbreaks of coronavirus disease 2019(COVID-19)in the mainland of China were mainly due to imported COVID-19 cases.The ongoing evolution of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has continued to generate new variants.Some have been designated as variants of concern(VOCs)by the World Health Organization(WHO).To better assess the role of imported SARS-CoV-2 surveillance and the prevalence of VOCs in 2021,the genomic surveillance data of SARS-CoV-2 from imported COVID-19 cases of 2021 in the mainland of China were analyzed.Methods:The analyses included the number of sequence submissions,time of sequence deposition,and time of detection of the VOCs in order to determine the timeliness and sensitivity of the surveillance.The proportions of VOCs were analyzed and compared with data from the Global Initiative of Sharing All Influenza Data(GISAID).Results:A total of 3,355 sequences of imported cases were submitted from 29 provincial-level administrative divisions,with differences in the number of sequence submissions and median time of sequence deposition.A total of 2,388 sequences with more than 90%genomic coverage were used for lineage analysis.The epidemic trend from Alpha to Delta to Omicron in imported cases was consistent with that in the GISAID.In addition,VOCs from imported cases were usually identified after WHO designation and before causing local outbreaks.Conclusions:The global distribution of SARSCoV-2 VOCs changed rapidly in 2021.Robust genomic surveillance of the imported SARS-CoV-2 in the mainland of China is of great significance.Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),the etiological agent of coronavirus disease 2019(COVID-19),is constantly mutating under the different circumstances of global transmission(1).The emerging SARS-CoV-2 variants may have potential adverse impacts on epidemic traits and severity.To some extent,it is also capable of escaping natural and vaccine-induced immunity(2–3).Some of them were designated as variants of concern(VOCs)by the World Health Organization(WHO)(4).Therefore,robust surveillance is essential to assess the evolution of viruses in real time.After the epidemic in Wuhan City was brought under control in 2020,several COVID-19 outbreaks in the mainland of China have been proven to relate to SARS-CoV-2 contaminated cold-chain products(5–7),while most were caused by transmission through imported cases on flights,at isolation facilities,or in designated hospitals(8–9).Therefore,genomic surveillance for SARS-CoV-2 from imported cases is of great significance for monitoring the risk of different variants that were imported into the mainland of China,assessing the risk of importation-associated domestic spread,and helping guide public health interventions.On March 17,2020,the China CDC released a notice and launched genomic surveillance for SARS-CoV-2 from imported COVID-19 cases nationwide.The laboratories of provincial CDCs were required to conduct SARS-CoV-2 whole-genome sequencing for samples from imported cases and submit the genomic sequences to the China CDC in time.This study includes the analysis of genomic surveillance data of imported SARS-CoV-2 cases of 2021 from the mainland of China. | Yenan Feng Xiang Zhao Zhixiao Chen Kai Nie Zeyuan Yin Ying Xia Ji Wang Peihua Niu Ruhan A Lili Li Dayan Wang Wenjie Tan Xuejun Ma Shiwen Wang Huanyu Wang George F.Gao Cao Chen Wenbo Xu | 2022 | China CDC weekly2022，4，31： | 1 |
| 10 | Harmonized protocol and certified reference material for the determination of extractable contents of phosphorus in freshwater sediments A synthesis of recent works显示文摘 | Ruhan V Lopez-sanchez J F Prado P | 2001 | Fresenius Joural of Analytical Chemistry2001，370，23： | 1 |
| 11 | Strength mechanism of cement-asphah mortar 显示文摘 | WANG Q YAN P Y RUHAN A | 2011 | J Mater Civ Eng2011，23，9： | 1 |
| 12 | Karyotype and Genome Size Estimation of Haliotis midae: Estimators to Assist Future Studies on the Evolutionary History of Haliotidae显示文摘 | PAOLO F RUHAN S MATHILDE V D M | 2010 | Journal of Shellfish Research2010，29，4： | 1 |
| 13 | Weighted com- position operators between Bloch-type spaces 显示文摘 | Ohno S Stroethoff K Zhao Ruhan | 2003 | Rocky Mountain J Math2003，33，4： | 1 |
| 14 | On a general family of function spaces显示文摘 | Zhao Ruhan | 1996 | Ann Acad Sci Fenn Diss1996，105，1： | 1 |
| 15 | Multi-Relationship Based Relevance Feedback Scheme in Web Image Retrieval显示文摘 | Jin Hai He Ruhan Tao Wenbing | 2008 | International Journal of Innovative Computing: Information and Control2008，4，6： | 1 |
| 16 | Aldosterone up-regulates production of plasminogen activator inhibitor-1 by renal mesangial cells显示文摘 | Jun Yuan Ruhan Jia Yan Bao | 2007 | Journal of Biochemistry and Molecular Biology2007，40，2： | 1 |
| 17 | Isolation and characterization of microsatellite markers in the South African abalone (Haliotis midae)显示文摘 | ALETTA E B RUHAN S MARA E D | 2004 | Molecular Ecology Notes2004，4，4： | 1 |
| 18 | Weighted composition operators between Bloch-type spaces 显示文摘 | OHNO S STROETHOFF K ZHAO Ruhan | 2003 | Rocky Mountain J Math2003，33，1： | 1 |
| 19 | Plasma-enabled sensing of urea and related amides on polyaniline显示文摘气压血浆喷气(APPJ ) 被用来从酰胺为器官的蒸汽的察觉提高工业上重要的 polyaniline (PANI ) 的敏感。PANI 的煤气的察觉到机制正在操作可逆 protonation 或 deprotonation 的基础,而在血浆修正以后改进敏感的驱动力是未知的。此处,我们设法解决这个问题并且调查察觉到大气的血浆的机制用脲为酰胺的蒸汽察觉把 PANI 当作了一个模型。从各种各样的分析技术的结果显示为在血浆处理以后的改进敏感负责的嘴巧的机制通过在血浆处理和脲介绍的功能的组之间形成的一个周期的转变状态正在操作。这个转变状态与非对待的 PANI 相比由 2.4 次的一个因素向脲的 15 ppm 改进了 PANI 的敏感。对待的 PANI 为察觉到象改进材料处理并且控制食物质量那样的应用的气体向有毒的其它和 carcinogenic 酰胺 analytes 为敏感和选择的改进正在答应的这血浆。 | Harinarayanan Puliyalil Petr Slobodian Michal Sedlacik Ruhan Benlikaya Pavel Riha Kostya (Ken) Ostrikov Uros Cvelbar | 2016 | Frontiers of Chemical Science and Engineering2016，10，2： | 1 |
| 20 | Essential norms of weighted composition operators between Bloch-type spaces显示文摘 | MACCLUER B D ZHAO Ruhan | 1999 | Rocky Mountain Journal of Mathematics1999，182，2： | 1 |
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