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| 1 | Survival of transplanted neurotrophin-3 expressing human neural stem cells and motor function in a rat model of spinal cord injury显示文摘<正>BACKGROUND:Many methods have been attempted to repair nerves following spinal cord injury, including peripheral nerve transplantation,Schwann cell transplantation,olfactory ensheathing cell transplantation,and embryonic neural tissue transplantation.However,there is a need for improved outcomes. OBJECTIVE:To investigate the repair feasibility for rat spinal cord injury using human neural stem cells(hNSCs) genetically modified by lentivirus to express neurotrophin-3. DESIGN,TIME AND SETTING:In vitro cell biological experiment and in vivo randomized,controlled, genetic engineering experiment were performed at the Third Military Medical University of Chinese PLA and First People's Hospital of Yibin,China from March 2006 to December 2007. MATERIALS:A total of 64 adult,female,Wistar rats were used for the in vivo study.Of them,48 rats were used to establish models of spinal cord hemisection,and were subsequently equally and randomly assigned to model,genetically modified hNSC,and normal hNSC groups.The remaining 16 rats served as normal controls. METHODS:hNSCs were in vitro genetically modified by lentivirus to secrete both green fluorescence protein and neurotrophin-3.Neurotrophin-3 expression was measured by Western blot. Genetically modified hNSC or normal hNSC suspension(5×10~5) was injected into the rat spinal cord following T_(10) spinal cord hemisection.A total of 5μL Dulbecco's-modified Eagle's medium was infused into the rat spinal cord in the model group.Transgene expression and survival of transplanted hNSCs were determined by immunohistochemistry.Motor function was evaluated using the Basso,Beattie,and Bresnahan(BBB) scale. MAIN OUTCOME MEASURES:The following parameters were measured:expression of neurotrophin-3 produced by genetically modified hNSCs,transgene expression and survival of hNSCs in rats,motor function in rats. RESULTS:hNSCs were successfully genetically modified by lentivirus to stably express neurotrophin-3.The transplanted hNSCs primarily gathered at,or around,the injection site two weeks following transplantation,and gradually migrated towards the surrounding tissue. Transplanted hNSCs were observed 7.0-8.0 mm away from the injection site.In addition,hNSCs were observed 10 weeks after transplantation.At week 4,BBB locomotor scores were significantly greater in the genetically modified hNSC and normal hNSC groups,compared with the model group (P<0.05),and scores were significantly greater in the genetically modified hNSC group compared with the normal hNSC group(P<0.05). CONCLUSION:hNSCs were genetically modified with lentivirus to stably secrete neurotrophin-3. hNSCs improved motor function recovery in rats following spinal cord injury. | Peiqiang Cai Guangyun Sun Peishu Cai Martin Oudega Rui Xiao Xuewen Wang Wei Li Yunbing Shu Cheng Cai Haihao Yang Xuebing Shan Wuhua Luo | 2009 | Neural Regeneration Research2009,4,7: | 18 |
| 2 | A retrospective analysis of the safety and efficacy of apatinib in treating advanced metastatic colorectal cancer显示文摘Objective Colorectal cancer(CRC) is a heterogeneous disease in which both epigenetic alterations and gene mutations transform normal cells into cancer cells. Apart from a variety of standard treatments, there are few options available to improve a CRC patient's overall survival(OS) and quality of a life. The objective of the present retrospective study was to analyze the response and toxicity associated with apatinib in patients with metastatic CRC(m CRC).Method Data on the use of apatinib as salvage therapy were collected from patients diagnosed with m CRC, Eastern Cooperative Oncology Group(ECOG) performance status ≤ 3, from the Luhe Hospital. A total of 17 patients with stage IV unresectable m CRC, who received at least one cycle of apatinib, between October 2015 and February 2017, were involved in this study. Our primary endpoints were the overall response rate(ORR) and disease control rate(DCR), and the secondary objectives were progression-free survival(PFS), OS and safety.Result Seventeen patients with a median age of 62 years(34–83 years) were enrolled. Twelve patients were male, and the location of the primary tumor was in the colon and the rectum in 9 and 8 patients, respectively. Liver metastasis was observed in 9 patients and lung metastasis in 5. The ECOG performance status was 0 to 2 in 13 patients. The ORR at the first evaluation was 17.6 %(3/17). The DCR was 82.4%(14/17). The median PFS was 3.0 months(95% confidence interval(CI): 1.924–4.076 months) and the median OS was 5.4 months(95% CI: 3.383–7.417 months). Grade 1–2 adverse events included hypertension(52.9%), fatigue(64.7%), anorexia(29.4%), hoarseness(23.5%), proteinuria(23.5%), and development of rashes(17.6%). Grade 3 adverse events included thrombocytopenia(5.9%) and proteinuria(5.9%). There were no Grade 4 adverse events in our analysis.Conclusions Apatinib was found to be both safe and effective in the treatment of advanced m CRC, and its associated toxicities were acceptable and manageable. However, further studies are required to validate these findings. | Li Wang Juan Lu Yi Liu Yunfei Gao Man Kong Jiandong Yang Bin Kong Xuebing Li Xifen Huang Wenzhong Pei | 2017 | Oncology and Translational Medicine2017,3,5: | 4 |
| 3 | Laparoscopic versus open surgery for colon cancer: A meta-analysis of 5-year follow-up outcomes显示文摘 | Baoshan Di Yan Li Kongping Wei Xiaojuan Xiao Jie Shi Yan Zhang Xiaoqin Yang Peng Gao Ke Zhang Yuan Yuan Dongzhi Zhang Xiaodong Wei Shaoguang Liu Jianping Wang Xuebing Wang Yingmei Zhang Hui Cai | 2013 | Surgical Oncology2013,,: | 2 |
| 4 | Lipase-catalyzed modification of lard to produce human milk fat substitutes显示文摘 | YANG Tiankui XU Xuebing HE Chuan | | 0,,: | 1 |
| 5 | Distributed Agent Based Interoperable Virtual EMR System for Healthcare System Integration 显示文摘 | Xuebing Yang Yuan Miao | 2011 | J Med Syst2011,,35: | 1 |
| 6 | Genomic Epidemiology of Carbapenemaseproducing Klebsiella pneumoniae in China显示文摘The rapid spread of carbapenemase-producing Klebsiella pneumoniae(cpKP)poses serious threats to public health;however,the underlying genetic basis for its dissemination is still unknown.We conducted a comprehensive genomic epidemiology analysis on 420 cpKP isolates collected from 70 hospitals in 24 provinces/autonomous regions/municipalities of China during 2009–2017 by short-/long-read sequencing.The results showed that most cpKP isolates were categorized into clonal group 258(CG258),in which ST11 was the dominant clone.Phylogenetic analysis revealed three major clades including the top one of Clade 3 for CG258 cpKP isolates.Additionally,carbapenemase gene analysis indicated that blaKPC was dominant in the cpKP isolates,and most blaKPC genes were located in five major incompatibility(Inc)groups of blaKPC-harboring plasmids.Importantly,three advantageous combinations of host–blaKPC-carrying plasmid(Clade 3.1+3.2–IncFIIpHN7A8,Clade 3.1+3.2–IncFIIpHN7A8:IncR,and Clade 3.3–IncFIIpHN7A8:IncpA1763-KPC)were identified to confer cpKP isolates the advantages in both genotypes(strong correlation/coevolution)and phenotypes(resistance/growth/competition)to facilitate the nationwide spread of ST11/CG258 cpKP.Intriguingly,Bayesian skyline analysis illustrated that the three advantageous combinations might be directly associated with the strong population expansion during 2007–2008 and subsequent maintenance of the population of ST11/CG258 cpKP after 2008.We then examined drug resistance profiles of these cpKP isolates and proposed combination treatment regimens for CG258/non-CG258 cpKP infections.Thus,the findings of our systematical analysis shed light on the molecular epidemiology and genetic basis for the dissemination of ST11/CG258 cpKP in China,and much emphasis should be given to the close monitoring of advantageous cpKP–plasmid combinations. | Cuidan Li Xiaoyuan Jiang Tingting Yang Yingjiao Ju Zhe Yin Liya Yue Guannan Ma Xuebing Wang Ying Jing Xinhua Luo Shuangshuang Li Xue Yang Fei Chen Dongsheng Zhou | 2022 | Genomics, Proteomics & Bioinformatics2022,20,6: | 1 |
| 7 | Production and oxidative stability of a human milk fat substitute produced from lard by enzyme technology in a pilot packed-bed reactor显示文摘 | NIELSEN N S YANG Tiankui XU Xuebing | | 0,,: | 1 |
| 8 | Hicks Theorem: Effects of Technological Improvement in the Ricardian Model 显示文摘 | Jiandong Ju Xuebing Yang | 2009 | International Review of Economics and Finance2009,,18: | 1 |
| 9 | Dl-3-n-butylphthalide, a natural antioxidant, protects dopamine neurons in rotenone models for Parkinson’s disease显示文摘 | Nian Xiong Jinsha Huang Chunnuan Chen Ying Zhao Zhaowen Zhang Min Jia Zhentao Zhang Lingling Hou Hecheng Yang Xuebing Cao Zhihou Liang Yongxue Zhang Shenggang Sun Zhicheng Lin Tao Wang | 2012 | Neurobiology of Aging2012,,8: | 1 |
| 10 | Hicks Theorem: Effects of Technological Improvement in the Ricardian Model 显示文摘 | Jiandong Ju Xuebing Yang | 2009 | International Review of Economics and Finance2009,,18: | 1 |
| 11 | Laparoscopic versus open surgery for colon cancer: A meta-analysis of 5-year follow-up outcomes显示文摘 | Baoshan Di Yan Li Kongping Wei Xiaojuan Xiao Jie Shi Yan Zhang Xiaoqin Yang Peng Gao Ke Zhang Yuan Yuan Dongzhi Zhang Xiaodong Wei Shaoguang Liu Jianping Wang Xuebing Wang Yingmei Zhang Hui Cai | 2013 | Surgical Oncology2013,,: | 1 |
| 12 | Understanding the role of interface in advanced semiconductor nanostructure and its interplay with wave function overlap显示文摘As the proportion of interfaces increases rapidly in nanomaterials,properties and quality of interfaces hugely impact the performance of advanced semiconductors.Here,the effect of interfaces is explored by comparatively studying two InAs/AlSb superlattices with and without the thin InAsSb layers inserted inside each InAs layers.Through strain mapping,it indicates that the addition of interfaces leads to an increase of local strain both near interfaces and inside layers.Meantime,owing to the creation of hole potential wells within the original electron wells,the charge distribution undergoes an extra electron-hole alternating arrangement in the structure with inserted layers than the uninserted counterpart.Such a feature is verified to enhance electron-hole wave function overlap by theoretical simulations,which is a must for better optical performance.Furthermore,with an elaborate design of the inserted layers,the wave function overlap could be boosted without sacrificing other key device performances. | Chenyuan Cai Yunhao Zhao Faran Chang Xuebing Zhao Liting Yang Chongyun Liang Guowei Wang Zhichuan Niu Yi Shi Xianhu Liu Yuesheng Li Renchao Che | 2020 | Nano Research2020,13,6: | 1 |
| 13 | Hicks Theorem : Effects of Technological Improvement in the Ricardian Model 显示文摘 | Jiandong Ju Xuebing Yang | 2009 | Intemational Review of Economics and Finance2009,18,: | 1 |
| 14 | Lipase - catalyzed modifica- tion of lard to produce human milk fat substitutes显示文摘 | Tiankui Yang Xuebing Xu Chuan He | 2003 | Food Chemis- try2003,80,4: | 1 |
| 15 | Research on Evaluation of Banks' Ecological Culture Based on Fuzzy Mathematics 显示文摘 | An Xuebing Zhang Wei Yang Jian | 2011 | Energy Pro- cedia2011,,5: | 1 |
| 16 | Application of immobilized Thermomyces Lanuginosa lipase in interesterification 显示文摘 | YANG Tiankui FUREKILDE M B XU Xuebing | 2003 | J Am Oil Chem Soc2003,80,9: | 1 |
| 17 | An ultra-fast charging strategy for lithium-ion battery at low temperature without lithium plating显示文摘Conventional charging methods for lithium-ion battery(LIB)are challenged with vital problems at low temperatures:risk of lithium(Li)plating and low charging speed.This study proposes a fast-charging strategy without Li plating to achieve high-rate charging at low temperatures with bidirectional chargers.The strategy combines the pulsed-heating method and the optimal charging method via precise control of the battery states.A thermo-electric coupled model is developed based on the pseudo-twodimensional(P2D)electrochemical model to derive charging performances.Two current maps of pulsed heating and charging are generated to realize real-time control.Therefore,our proposed strategy achieves a 3 C equivalent rate at 0℃ and 1.5 C at-10℃ without Li plating,which is 10–30 times faster than the traditional methods.The entropy method is employed to balance the charging speed and the energy efficiency,and the charging performance is further enhanced.For practical application,the power limitation of the charger is considered,and a 2.4 C equivalent rate is achieved at 0℃ with a 250 kW maximum power output.This novel strategy significantly expands LIB usage boundary,and increases charging speed and battery safety. | Yudi Qin Pengyu Zuo Xiaoru Chen Wenjing Yuan Rong Huang Xiaokan Yang Jiuyu Du Languang Lu Xuebing Han Minggao Ouyang | 2022 | Journal of Energy Chemistry2022,31,9: | 1 |
| 18 | CuO shuttle-like nanocrystals synthesized by oriented attachment显示文摘 | Zhang Yange Wang Shutao Li Xuebing | | 0,,1: | 1 |
| 19 | Lipase-catalyzed modification of lard to produce human milk fat substitutes显示文摘 | Tiankui Yang Xuebing Xu Chuan He Lite Li | 2002 | Food Chemistry2002,,4: | 1 |
| 20 | Dl-3-n-butylphthalide, a natural antioxidant, protects dopamine neurons in rotenone models for Parkinson’s disease显示文摘 | Nian Xiong Jinsha Huang Chunnuan Chen Ying Zhao Zhaowen Zhang Min Jia Zhentao Zhang Lingling Hou Hecheng Yang Xuebing Cao Zhihou Liang Yongxue Zhang Shenggang Sun Zhicheng Lin Tao Wang | 2012 | Neurobiology of Aging2012,,8: | 1 |