维普中文期刊产品整合服务
7篇 您的检索式:作者名="Runan Zhao"
    题名 作者 年代 出处 被引量
1Virus profile in children with acute respiratory infections with various severities in Beijing, China显示文摘Zhu Runan Song Qinwei Qian Yuan Zhao Linqing Deng Jie Wang Fang Sun Yu 2014Chinese Medical Journal2014,,21:10
2Human rhinovirus C infection is associated with asthma in children determined by x TAG respiratory viral panel FAST显示文摘Dear Editor,Cumulative evidence supports the role of early-life viral infections,especially respiratory syncytial virus(RSV)and human rhinovirus(HRV),as major antecedents of childhood asthma(Lemanske,2002;Jackson et al.,2008).In this study,the x TAG respiratory viral panel FAST(RVP FAST)assay,a multiplex polymerase chain reaction(PCR)-based method(Arens et al.,2010;BaladaLlasat et al.,2011;Gharabaghi et al.,2011;Selvaraju,2012),was used to investigate the association of infec-Dongmei Chen Qinwei Song Runan Zhu Yuan Qian Yu Sun Jie Deng Fang Wang Yaxin Ding Run Tian Chuanhe Liu Wenjing Zhu Linqing Zhao 2017Virologica Sinica2017,32,2:5
3Application of Human Adenovirus Genotyping by Phylogenetic Analysis in an Outbreak to Identify Nosocomial Infection显示文摘Nosocomial infections are common in pediatric patients and can be fatal in infants and immunocompromised patients. In September 2018, a high positive rate of human adenovirus HAdV was occurred among hospitalized children in the Children's Hospital Affiliated to the Capital Institute of Paediatrics in Beijing. To investigate whether this outbreak of HAdV was related to nosocomial infections or the result of community infections, we collected respiratory specimens from patients with acute respiratory infections in a respiratory ward during June to December 2018, and screened for respiratory viruses. Among 1,840 cases included, 95(5.2%, 95/1840) were positive for HAdV and 81 were genotyped based on phylogenetic analysis, including seven as HAdV-1(8.6%), 30 HAdV-3(37.0%), two HAdV-6(2.5%), and 42 HAdV-7(51.9%). More HAdV-positive samples were collected in August(4.7%, 12/255), September(15.0%, 41/274) and October(6.9%, 17/247), with a peak in September 2018. By combining the results of HAdV phylogenetic analysis with clinical data of patients, there were 77 cases(4.2%, 77/1840;81.1%, 77/95) excluded from nosocomial infections, eight cases representing possible infections transmitted by visitors or attending parents, three cases without sequences that might have been due to infection transmitted by roommates positive for HAdV, one case of a roommate without an HAdV sequence, and six cases that shared highly homologous sequences with those of their roommates, for which nosocomial infections might be considered. In conclusion, genotyping of HAdVs based on phylogenetic analysis combined with clinical information provides a powerful method to distinguish nosocomial infections from community acquired infection, especially when tracing the origins of nosocomial infections.Chuanyu Yang Chunmei Zhu Yuan Qian Jie Deng Baoyuan Zhang Runan Zhu Fang Wang Yu Sun Dongmei Chen Qi Guo Yutong Zhou Lei Yu Ling Cao Linqing Zhao 2021Virologica Sinica2021,36,3:3
4Prevalence analysis of different human bocavirus genotypes in pediatric patients revealed intra-genotype recombination显示文摘Min Zhao Runan Zhu Yuan Qian Jie Deng Fang Wang Yu Sun Huijin Dong Liying Liu Liping Jia Linqing Zhao 2014Infection, Genetics and Evolution2014,,:1
5China-Singapore Intergovernmental Cooperation and Economic and Trade Relations显示文摘Since the establishment of diplomatic relations between China and Singapore in 1990, both the economic and political ties between the two countries have experienced a substantial growth. China-Singapore Suzhou Industrial Park, China-Singapore(Chongqing) Demonstrative Initiative on Strategic Connectivity, and the compatibility between Singapore's development strategy and China's Belt and Road initiative are testimony to the ever-growing bilateral economic and trade links. The deepening and expanding economic and trade relations between China and Singapore enhance political mutual trust, propelling China's economic and industrial upgrading. At the same time, they exert a positive influence on the development of China-ASEAN relations and an effective implementation of the Belt and Road initiative in Southeast Asia.Li Wei Zhao Runan 2017Contemporary International Relations2017,27,6:0
6Leaf phenotypic variation in natural populations of Carpinus tschonoskii in China显示文摘Carpinus tschonoskii Maxim.exhibits rich leaf phenotypic variation and various leaf shapes,but few studies show why leaf phenotypic traits have such a large variation.Basic morphological markers may provide guidance for studying plant genetic variation and species protection and utilization.To study leaf phenotypic variations and the relationship between variation characteristics and climatic and geographical factors,phenotypic traits among natural populations were investigated.Results revealed that leaf phenotypes varied significantly among and within populations.Some populations had higher phenotypic diversity,while others had lower phenotypic diversity.Among the phenotypic traits,leaf area and petiole length had the most variation.Leaf index and primary lateral veins were the most stable phenotypes,which may be important reference indexes for phenotype identification in field investigations.There was a strong consistency between leaf phenotypic traits and geographical location.Plants in high latitudes tend to have longer leaves,and plants in low temperatures tend to have longer leaves and larger leaf perimeter.In addition,plants in areas with less rainfall have longer petioles.The 13 populations of C.tschonoskii can be divided into four branches by cluster analysis,and the results show a good relationship with the geographical location of each population.Additionally,some populations geographically isolated also had unique leaf phenotypes.Runan Zhao Xiaojie Chu Qianqian He Wei Liu Zunling Zhu 2023Journal of Forestry Research2023,34,5:0
7More common RNAemia in the early stage of severe SARS-CoV-2 BF.7.14 infections in pediatric patients显示文摘The risk factors of severe infections in children during the severe acute respiratory syndrome coronavirus 2(SARS‐CoV‐2)outbreak in Beijing remain elusive.SARS‐CoV‐2‐positive children admitted to the intensive care unit(ICU)with collected plasma specimens were enrolled and screened for common pathogens using capillary electrophoresis‐based multiplex PCR from December 12,2022,to January 24,2023.The SARS‐CoV‐2 subvariants were identified using next‐generation sequencing.Plasma was positive for two(positive;P),one(suspicious;S),or no(negative;N)SARS‐CoV‐2 genes were classified as plasmatic RNA‐positive(RNAemia;P+S)or without RNAemia(N).Clinical and laboratory data of the enrolled cases were then collected and analyzed.The 34 enrolled children included 26 males and 24 younger than three years.All were negative for other respiratory pathogens.BF.7.14(18/29)was the predominant subvariant.Viral loads in respiratory specimens,hours from symptom onset to the first respiratory specimen collection(time‐variable),with comorbidities and BF.7.14 and BA.5.2 distributions were significantly different in P vs.N and RNAemia vs.without RNAemia group.Among most cases,the T lymphocyte ratios decreased,while the cytokine level and the B lymphocyte ratio increased.The time variables were 2.22±2.05 and 4.00±2.49 days in BF.7.14 and BA.5.2 infections,respectively.In conclusion,SARS‐CoV‐2 was more likely to cause severe infections among males aged≤3 years old with comorbidities during the SARS‐CoV‐2 outbreak in Beijing,while RNAemia is more common in children at the early stage of severe BF.7.14 infections,and most had high cytokine levels and B‐cell activation.Yu Sun Runan Zhu Yang Pan Ri De Shuang Liu Liping Jia Bing Lv Xiaoyun Li Dongmei Chen Yao Yao Dong Qu Daitao Zhang Linqing Zhao 2024Biosafety and Health2024,6,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费