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| 1 | Hot spots and future directions of research on the neuroprotective effects of nimodipine显示文摘Calcium antagonists are widely used in the clinical treatment of ischemic cerebrovascular disease because of their vascular and neuroprotective effects. Nimodipine, a typical calcium antagonist, can cross the blood-brain barrier and act selectively at neurons and blood vessels of target tissues, thus exerting neuroprotective effects. The aim of the present study was to explore the hot spots and future trends of research on the neuroprotective effects of nimodipine. We retrieved 425 articles on the neuroprotective effects of nimodipine that were indexed in the Web of the Science database between 2000 and 2014. The retrieved articles were analyzed using document analysis reporting and the derived information function in the Web of Science, and the information visualization software Cite Space III. The reference co-citation network was plotted, and the high frequency key words in these publications were used to analyze the research fronts and development trends for nimodipine neuroprotection. According to these co-citation clusters, the research front of nimodipine neuroprotection is the use of randomized controlled trials to study nimodipine intervention of subarachnoid hemorrhage. Using time zone view analysis on hot spots labeled with a key word, the areas of interest in the field of nimodipine neuroprotection are nimodipine pharmacology and therapeutics, blood-brain barrier, trials, and anti-angiospasm. | Runhui Li | 2014 | Neural Regeneration Research2014，9，21： | 7 |
| 2 | PK-tailored tertiary prophylaxis in patients with severe hemophilia A at beijing Children’s Hospital显示文摘Importance:Tertiary prophylaxis using a low-dose regimen is usually insufficient to prevent recurrent joint bleeding and deterioration in joint diseases in children with severe hemophilia A.Pharmacokinetic(PK)dosing is a useful approach to increase the precision and efficiency of prophylaxis.Objective:To explore the efficacy of PK-tailored tertiary prophylaxis in children with severe hemophilia A.Methods:We implemented a PK-tailored tertiary prophylaxis program for 15 boys with severe hemophilia A aged 5-16 years at Beijing Children’s Hospital.Following PK testing and a 6-month evaluation period(phase I),15 patients were divided in two groups according to individual PK data and actual bleeding:(1)a PK-tailored group[modified prophylaxis regimen according to PK data for the next 6 months(phase II);n=8]and(2)a maintenance group(continued the original regimen for the next 6 months;n=7).We compared the bleeding rate,infusion frequency,and factor VIII(FVIII)consumption between the two groups.results:In the PK-tailored group,the median annual joint bleeding rate was reduced from 7.8 in phase I to 1.4 in phase II,mean annual total factor consumption increased from 1619.0 IU/kg in phase I to 2401.9 IU/kg in phase II,and median infusion frequency for prophylaxis increased from 104 times/year in phase I to 156 times/year in phase II(P<0.05).Although the FVIII consumption increased,it remained at approximately half of the standard method.Interpretation:PK-tailored prophylaxis may represent a more efficient approach to individual prophylaxis in China,but further studies are required to verify this. | Peijing Li Zhenping Chen Xiaoling Cheng Yan Wang Ningning Zhang Yingzi Zhen Xinyi Wu Runhui Wu | 2019 | Pediatric Investigation2019，3，1： | 3 |
| 3 | Stem cell transplantation for treating Parkinson's disease Literature analysis based on the Web of Science显示文摘OBJECTIVE:To identify global research trends of stem cell transplantation for treating Parkinson's disease using a bibliometric analysis of the Web of Science.DATA RETRIEVAL:We performed a bibliometric analysis of data retrievals for stem cell transplantation for treating Parkinson's disease from 2002 to 2011 using the Web of Science.SELECTION CRITERIA:Inclusion criteria:(a) peer-reviewed articles on stem cell transplantation for treating Parkinson's disease which were published and indexed in the Web of Science;(b) type of articles:original research articles,reviews,meeting abstracts,proceedings papers,book chapters,editorial material and news items;(c) year of publication:2002-2011.Exclusion criteria:(a) articles that required manual searching or telephone access;(b) we excluded documents that were not published in the public domain;(c) we excluded a number of corrected papers from the total number of articles.MAIN OUTCOME MEASURES:(1) Type of literature;(2) annual publication output;(3) distribution according to journals;(4) distribution according to subject areas;(5) distribution according to country;(6) distribution according to institution;(7) comparison of countries that published the most papers on stem cell transplantation from different cell sources for treating Parkinson's disease;(8) comparison of institutions that published the most papers on stem cell transplantation from different cell sources for treating Parkinson's disease in the Web of Science from 2002 to 2011;(9) comparison of studies on stem cell transplantation from different cell sources for treating Parkinson's disease RESULTS:In total,1 062 studies on stem cell transplantation for treating Parkinson's disease appeared in the Web of Science from 2002 to 2011,almost one third of which were from American authors and institutes.The number of studies on stem cell transplantation for treating Parkinson's disease had gradually increased over the past 10 years.Papers on stem cell transplantation for treating Parkinson's disease appeared in journals such as Stem Cells and Experimental Neurology.Although the United States published more articles addressing neural stem cell and embryonic stem cell transplantation for treating Parkinson's disease,China ranked first for articles published on bone marrow mesenchymal stem cell transplantation for treating Parkinson's disease.CONCLUSION:From our analysis of the literature and research trends,we found that stem cell transplantation for treating Parkinson's disease may offer further benefits in regenerative medicine. | Runhui Li | 2012 | Neural Regeneration Research2012，7，16： | 3 |
| 4 | Effectiveness of intravenous r- tPA versus UK for acute ischaemic stroke: a nationwide prospective Chinese registry study显示文摘Background Intravenous recombinant tissue plasminogen activator(r-tPA)and urokinase(UK)are both recommended for the treatment of acute ischaemic stroke(AIS)in China,but with few comparative outcome data being available.We aimed to compare the outcomes of these two thrombolytic agents for the treatment of patients within 4.5 hours of onset of AIS in routine clinical practice in China.Methods A pre-planned,prospective,nationwide,multicentre,real-world registry of consecutive patients with AIS(age≥18 years)who received r-tPA or UK within 4.5 hours of symptom onset according to local decision-making and guideline recommendations during 2017-2019.The primary effectiveness outcome was the proportion of patients with an excellent functional outcome(defined by modified Rankin scale scores 0 to 1)at 90 days.The key safety endpoint was symptomatic intracranial haemorrhage according to standard definitions.Multivariable logistic regression was used for comparative analysis,with adjustment according to propensity scores to ensure balance in baseline characteristics.Results Overall,4130 patients with AIS were registered but 320 had incomplete or missing data,leaving 3810 with available data for analysis of whom 2666 received r-tPA(median dose 0.88(IQR 0.78-0.90)mg/kg)and 1144 received UK(1.71(1.43-2.00)×104 international unit per kilogram).There were several significant intergroup differences in patient characteristics:r-tPA patients were more educated,had less history of stroke,lower systolic blood pressure,greater neurological impairment and shorter treatment times from symptom onset than UK patients.However,in adjusted analysis,the frequency of excellent outcome(OR 1.18,95%CI 1.00 to 1.40,p=0.052)and symptomatic intracranial haemorrhage(OR 0.70,95%CI 0.33 to 1.47,p=0.344)were similar between groups.Conclusions UK may be as effective and carry a similar safety profile as r-tPA in treating mild to moderate AIS within guidelines in China.Registration http://gffzzd5593dd32ed44506hnc5v5w59bpfx6b9k.ffgz.tsg.suse.edu.cn identifier:NCT02854592. | Xinhong Wang Xiaoqiu Li Yuming Xu Runhui Li Qingcheng Yang Yong Zhao Fengyun Wang Baoying Sheng Runqing Wang Shaoyuan Chen Lihua Wang Liying Shen Xiaowen Hou Yu Cui Duolao Wang Bin Peng Craig S Anderson Huisheng Chen On behalf of INTRECIS Investigators | 2021 | Stroke & Vascular Neurology2021，6，4： | 2 |
| 5 | Biomarkers in the early period of acute myocardial infarction in rat serum and protective effects of Shexiang Baoxin Pill using a metabolomic method显示文摘 | Peng Jiang Weixing Dai Shikai Yan Zhongliang Chen Ruilin Xu Jianmi Ding Li Xiang Shuping Wang Runhui Liu Weidong Zhang | 2011 | Journal of Ethnopharmacology2011，，2： | 2 |
| 6 | Plasma pharmacochemistry based approach to screening potential bioactive components in Huang-Lian-Jie-Du-Tang using high performance liquid chromatography coupled with mass spectrometric detection显示文摘 | Yaohua Hu Peng Jiang Shuping Wang Shikai Yan Li Xiang Weidong Zhang Runhui Liu | 2011 | Journal of Ethnopharmacology2011，，2： | 1 |
| 7 | Liposarcoma of the spermatic cord mimicking a left inguinal:a case report and literature review显示文摘 | Fubiao Li Runhui Tian Changjiu Yin | 2013 | World Journal of Surgical Oncology2013，，11： | 1 |
| 8 | The inhibitory activities of the components of Huang-Lian-Jie-Du-Tang (HLJDT) on eicosanoid generation via lipoxygenase pathway显示文摘 | Huawu Zeng Shengshan Dou Jing Zhao Siyang Fan Xing Yuan Shuanglai Zhu Li Li Weidong Zhang Runhui Liu | 2011 | Journal of Ethnopharmacology2011，，2： | 1 |
| 9 | Recent advances in ultrathin materials and their applications in e-skin显示文摘Intelligent technologies based on artificial intelligence and big data hold great potential for health monitoring and human–machine capability enhancement.However,electronics must be connected to the human body to realize this vision.Thus,tissue or skin-like electronics with high stretchability and low stiffness mechanical properties are highly desirable.Ultrathin materials have attracted significant attention from the research community and the industry because of their high performance and flexibility.Over the past few years,considerable progress has been made in flexible ultrathin sensors and devices based on ultrathin materials.Here,we review the developments in this area and examine representative research progress in ultrathin materials fabrication and device construction.Strategies for the fabrication of stretchable ultrathin materials and devices are considered.The relationship between the thin-film structure and performance is emphasized and highlighted.Finally,the current capabilities and limitations of ultrathin devices were explored. | Wenchao Gao Jiaoya Huang Jiang He Runhui Zhou Zemin Li Ziyu Chen Yufei Zhang Caofeng Pan | 2023 | InfoMat2023，5，8： | 1 |
| 10 | Pharmacokinetic variability of factor VIII concentrates in Chinese pediatric patients with moderate or severe hemophilia A显示文摘Importance:The use of factor VIII(FVIII)concentrates under pharmacokinetic(PK)guidance has become the main approach for treatment of hemophilia.However,limited PK research has been conducted in Chinese pediatric patients.Objective:To investigate the PK parameters of various FVIII concentrates in Chinese pediatric patients.Methods:Seventy-nine patients were enrolled(28 treated with Kogenate FS^(®),23 treated with Advate^(®),and 28 treated with GreenMono^(™)).All enrolled patients participated in single-dose PK analysis after at least a 3-day washout period.Blood samples were collected predose,as well as at 1 h,9 h,24 h,and 48 h after infusion;FVIII levels were measured using a one-stage clotting assay,von Willebrand Factor Antigen(VWF:Ag)levels and blood types were also determined.PK parameters were evaluated by WAPPS-Hemo.Results:Mean values of terminal elimination half-life time(t_(1/2))for the Kogenate FS^(®),Advate^(®),and GreenMono^(™)FVIII groups were 12.24 h,10.18 h,and 9.62 h;median clearance values were 4.16,6.23,and 5.11 mL kg^(-1)h^(-1);and median in vivo recovery values were 1.97,1.55,and 1.61 IU/dL per IU/kg.Longer t_(1/2),higher in vivo recovery,and lower clearance were observed in patients with higher VWF:Ag level who were treated with recombinant concentrates.Interpretation:Chinese pediatric patients with hemophilia had FVIII PK characteristics similar to those previously observed in non-Chinese children,including large variation among individuals.VWF:Ag level and FVIII brand were associated with differences in FVIII PK.Thus,PK-guided dosing should be used to optimize individualized therapy in Chinese children. | Zhenping Chen Kun Huang Gang Li Yingzi Zhen Xinyi Wu DiAi Guoqing Liu Zekun Li Iorio Alfonso Runhui Wu | 2021 | Pediatric Investigation2021，5，1： | 0 |
| 11 | Sensitive detection of microRNAs using polyadenine-mediated fluorescent spherical nucleic acids and a microfluidic electrokinetic signal amplification chip显示文摘The identification of tumor-related microRNAs(miRNAs)exhibits excellent promise for the early diagnosis of cancer and other bioanalytical applications.Therefore,we developed a sensitive and efficient biosensor using polyadenine(polyA)-mediated fluorescent spherical nucleic acid(FSNA)for miRNA analysis based on strand displacement reactions on gold nanoparticle(AuNP)surfaces and electrokinetic signal amplification(ESA)on a microfluidic chip.In this FSNA,polyA-DNA biosensor was anchored on AuNP surfaces via intrinsic affinity between adenine and Au.The upright conformational polyA-DNA recognition block hybridized with 6-carboxyfluorescein-labeled reporter-DNA,resulting in fluorescence quenching of FSNA probes induced by AuNP-based resonance energy transfer.Reporter DNA was replaced in the presence of target miRNA,leading to the recovery of reporter-DNA fluorescence.Subsequently,reporter-DNAs were accumulated and detected in the front of with Nafion membrane in the microchannel by ESA.Our method showed high selectivity and sensitivity with a limit of detection of 1.3 pM.This method could also be used to detect miRNA-21 in human serum and urine samples,with recoveries of 104.0%-113.3% and 104.9%-108.0%,respectively.Furthermore,we constructed a chip with three parallel channels for the simultaneous detection of multiple tumor-related miRNAs(miRNA-21,miRNA-141,and miRNA-375),which increased the detection efficiency.Our universal method can be applied to other DNA/RNA analyses by altering recognition sequences. | Jun Xu Qing Tang Runhui Zhang Haoyi Chen Bee Luan Khoo Xinguo Zhang Yue Chen Hong Yan Jincheng Li Huaze Shao Lihong Liu | 2022 | Journal of Pharmaceutical Analysis2022，12，5： | 0 |
| 12 | Host-Defense-Peptide-Mimickingβ-Peptide Polymer Acting as a Dual-Modal Antibacterial Agent by Interfering Quorum Sensing and Killing Individual Bacteria Simultaneously显示文摘Host defense peptides(HDPs)are one of the potentially promising agents for infection diseases due to their broad spectrum and low resistance rate,but their clinical applications are limited by proteolytic instability,high-cost,and complicated synthesis process.Here,we report a host-defense-peptidemimickingβ-peptide polymer that resists proteolysis to have enhanced the activity under physiological conditions,excellent antimicrobial efficiency even at high density of bacteria,and low cost for preparation.Theβ-peptide polymer demonstrated quorum sensing(QS)interference and bactericidal effect against both bacterial communities and individual bacterium to simultaneously block bacterial communication and disrupt bacterial membranes.The hierarchical QS network was suppressed,and main QS signaling systems showed considerably down-regulated gene expression,resulting in excellent biofilm eradication and virulence reduction effects.The dual-modal antibacterial ability possessed excellent therapeutic effects in Pseudomonas aeruginosa pneumonia,which could inhibit biofilm formation and exhibit better antibacterial and anti-inflammatory efficiency than clinically used antibiotics,levofloxacin.Furthermore,theβ-peptide polymer also showed excellent therapeutic effect Escherichia coli pyogenic liver abscess.Together,we believed that theβ-peptide polymer had a feasible clinical potential to treat bacterial infection diseases. | Wanlin Li Ximian Xiao Yuchen Qi Xiuhui Lin Huiqun Hu Minqi Shi Min Zhou Weinan Jiang Longqiang Liu Kang Chen Kai Wang Runhui Liu Min Zhou | 2023 | Research2023，，4： | 0 |
| 13 | Relation of phospholipase A2-Ⅴ and indoxam to hippocampal neuronal death显示文摘BACKGROUND: Ⅴ secretory phospholipase A2 (sPLA2-Ⅴ) is abundant in many mammal tissues. However, it remains unknown whether sPLA2-Ⅴ causes biological or pathological response in central nervous system. OBJECTIVE: To observe the effect of phospholipase A2-Ⅴ (PLA2-Ⅴ) and its inhibitor (indoxam) on hippocampal neuron survival. DESIGN: A repetitive measurement. SETTING: The Animal Center of South Carolina University. MATERIALS: Sprague-Dawley pregnancy day-7, 14, 21 female rats were selected; Reagents: sPLA2- Ⅴ and indoxam were obtained from the Dennis Research Laboratories METHODS: The experiment was finished at the animal center in South Carolina University from January to December, 2004. 0, 12.5, 25, 50 and 100 μg/L sPLA2-Ⅴ were added to neuron with none-MgCl2 Eagle's medium at 37 ℃, then changed to normal neuron culture medium after 3 hours. 1, 2.5, 5 and 10 μmol/L indoxam was added at 6 hours after 100 μg/L sPLA2-Ⅴwas put to Day-21 SD rat hippocampal embryonic neurons with none-MgCl2 Eagle's medium at 37 ℃. After 3 hours in the inhibition experiment, it was changed to normal neuron culture medium. The embryonic hippocampal neurons were primarily cultured, and the neuron survival ratio was detected with morphological method. MAIN OUTCOME MEASURES: Survival ratio of hippocampal neurons. RESULTS: ① Effects of sPLA2-Ⅴon neuron survival: When sPLA2-Ⅴ was 0, 12.5, 25, 50 and 100 μg/L, the neuron survival ratios in embryonic neurons of day-7 SD rats were (95.3±1.1)%, (81.4±3.1)%, (74.2±2.2)%, (62.4±1.7)% and (48.9±1.6)%, those in embryonic neurons of day-14 rats were (93.2±1.4)%, (74.3±1.9)%, (68.1±1.7)%, (56.1±1.4)% and (42.5±1.1)%, and those in embryonic neurons of day-21 rats were (91.2±1.2)%, (69.4±2.1)%, (60.3±2.2)%, (49.1±1.2)% and (35.5±1.9)%. There were significant differences among different concentrations (P < 0.05). ② Effects of indoxam on neuron survival: In case of sPLA2-Ⅴ 100 μg/L, the neuron survival ratios were (58.65±1.4)%, (69.34±1.1)%, (82.11±1.2)% and (95.28±0.9)% when indoxam was 1, 2.5, 5 and 10 μmol/L, respectively. There were significant differences among different concentrations (P < 0.05). CONCLUSION: ① The of neuronal death ratio is in a concentration-dependent manner with sPLA2-Ⅴ, and increases as the embryonic aging. ② Indoxam inhibits the proapoptotic effect of sPLA2-Ⅴ. | Fang Liu1,2, Shi Wang1, Yan Lin1, Runhui Li1, Li Ma1, Yanjun Li1, Qing Jin1, Xiao Gong1, Yuhua Chen3 1Department of Neurology, Fengtian Hospital of Shenyang Medical College, Shenyang 110024, Liaoning Province, China 2South Carolina University, SC, U.S.A 3Department of Development, China Medical University, Shenyang 110024, Liaoning Province, China | 2006 | Neural Regeneration Research2006，1，8： | 0 |
| 14 | Controllable Polymerization of N-Substituted β-Alanine N-Thiocarboxyanhydrides for Convenient Synthesis of Functional Poly(β-peptoid)s显示文摘Poly(β-peptoid)is a class of polypeptide mimics that possesses excellent biocompatibility and resistance to proteolysis.However,the synthesis of poly(β-peptoid)s with functionalities is a long-standing challenge that greatly hinders the functional study and application of poly(β-peptoid)s.We report a controllable and easy synthesis of poly(β-peptoid)s bearing diverse functionalities via the ring-opening polymerization on N-substitutedβ-alanine N-thiocarboxyanhydrides(β-NNTAs).The polymerization can be carried out in openvesselsundermildconditions usingaminesas the initiators to provide poly(β-peptoid)s with targeted molecular weights,narrow dispersities,and diverse functionalities in the side chains and termini.Theβ-NNTAs polymerization is even compatible with initiators bearing unprotected hydroxyl groups.The amphiphilic/cationic poly(β-peptoid)s exhibit a broad spectrum and potent antibacterial activities against multidrug-resistant bacteria.In addition,the highly favored stability ofβ-NNTAmonomers for purification and storage highlights the advantages of thisβ-NNTA polymerization strategy for poly(β-peptoid)s synthesis,functional study,and application as a synthetic mimic of polypeptides. | Ximian Xiao Min Zhou Zihao Cong Longqiang Liu Jingcheng Zou Zhemin Ji Ruxin Cui Yueming Wu Haodong Zhang Sheng Chen Maoquan Li Runhui Liu | 2023 | CCS Chemistry2023，5，4： | 0 |
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