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77篇 您的检索式:作者名="LingLin"
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1Effect of Sanhuangwuji powder,anti-rheumatic drugs,and ginger-partitioned acupoint stimulation on the treatment of rheumatoid arthritis with peptic ulcer:a randomized controlled study显示文摘OBjECTIVE:To observe the efficacy and safety of oral Sanhuangwuji powder,anti-rheumatic drugs(ARDs),and ginger-partitioned acupoint stimulation at Zusanli(ST 36) on the treatment of rheumatoid arthritis(RA) complicated by peptic ulcer.METHODS:This prospective randomized controlled study included 180 eligible inpatients and outpatients randomly assigned to an ARD treatment(n = 60),ginger-partitioned stimulation(n =60),or combination treatment(n = 60).Patients assigned to the ARD group were given oral celecoxib,methotrexate,and esomeprazole.Patients assigned to theginger-partitioned stimulation group were given ginger-partitioned acupoint stimulation at Zusanli(ST 36) in addition to the ARDs.Patients in the combination treatment group were given oral Sanhuangwuji powder,ginger-partitioned acupoint stimulation at Zusanli(ST 36),and ARDs.All patients were followed up for 2 months to evaluate clinical effects and safety.The study was registered in the World Health Organization database at the General Hospital of Chengdu Military Area Command Chinese People's Liberation Army(ChiCTR-TCC12002824).RESULTS:The combination treatment group had significantly greater improvements in RA symptoms,laboratory outcomes,and gastrointestinal symptom scores,compared with the other groups(P < 0.05).The peptic ulcer healing rate in the combination treatment group was significantly greater than that in the ARD treatment group(x^2 = 16.875,P < 0.05) and the ginger-partitioned stimulation group(x^2 = 6.171,P<0.05).CONCLUSION:Combination treatment with ginger-partitioned acupoint stimulation at Zusanli(ST36),oral Sanhuangwuji powder,and ARDs had a better clinical effect for RA with complicated peptic ulcer,compared with ARD treatmentalone or in combination with ginger-partitioned acupoint stimulation.Liu Defang Guo Mingyang Hu Yonghe Liu Taihua Yan Jiao Luo Yong Yun Mingdong Yang Min Zhang Jun Guo Linglin 2015Journal of Traditional Chinese Medicine2015,35,3:9
2Akt Inhibitor Perifosine Prevents Epileptogenesis in a Rat Model of Temporal Lobe Epilepsy显示文摘Accumulating data have revealed that abnormal activity of the mTOR(mammalian target of rapamycin)pathway plays an important role in epileptogenesis triggered by various factors. We previously reported that pretreatment with perifosine, an inhibitor of Akt(also called protein kinase B), abolishes the rapamycin-induced paradoxical increase of S6 phosphorylation in a rat model induced by kainic acid(KA). Since Akt is an upstream target in the mTOR signaling pathway, we set out to determine whether perifosine has a preventive effect on epileptogenesis. Here, we explored the effect of perifosine on the model of temporal epilepsy induced by KA in rats and found that pretreatment with perifosine had no effect on the severity or duration of the KA-induced status epilepticus. However, perifosine almost completely inhibited the activation of p-Akt and p-S6 both acutely and chronically following the KA-induced status epilepticus.Perifosine pretreatment suppressed the KA-induced neuronal death and mossy fiber sprouting. The frequency of spontaneous seizures was markedly decreased in rats pretreated with perifosine. Accordingly, rats pretreated with perifosine showed mild impairment in cognitive functions. Collectively, this study provides novel evidence in a KA seizure model that perifosine may be a potential drug for use in anti-epileptogenic therapy.Feng Zhu Jiejing Kai Linglin Chen Meiling Wu Jingyin Dong Qingmei Wang Ling-Hui Zeng 2018Neuroscience Bulletin2018,34,2:8
3Application of in vitro and in vivo models in the study of food allergy显示文摘Food allergy is one of the most important food safety problems that has attracted increasing attention.The food allergy experimental models provide not only the accurate allergen detection and evaluation methods but also the powerful approaches for mechanism investigations.In this paper,we reviewed the common food allergy cell models including mast cell,basophil granulocyte and basophil,as well as the animal models of BALB/c mouse,C3H/HeJ mouse,and BN rat.We also introduced zebrafish,a promising model organism for investigating immunity though lacking direct applications in food allergy to date,and focused on traumatic inflammation,bacterial infection and viral infection models.In addition,we also summarized the clinical diagnostic research methods for food allergy.The elucidation of these topics will help researchers to understand the characteristics and mechanisms of various models and thus select the proper models for particular study,so as to support further investigations of food allergy.Jianjian Huang Changjun Liu Yanbo Wang Chong Wang Menghua Xie Yi Qian Linglin Fu 2018Food Science and Human Wellness2018,7,4:7
4Remineralization of enamel caries by an amelogenin-derived peptide and fluoride in vitro显示文摘Dental caries is one of the most common oral diseases in the world.This study was tantamount to investigate the combinatory effects of an amelogenin-derived peptide(called QP5)and fluoride on the remineralization of artificial enamel caries.The peptide QP5 was synthesized and characterized,and the binding capability of the peptide on hydroxyapatite(HA)and demineralized tooth enamel surface was analysed.Then,the mineralization function of the peptide and fluoride was studied through the spontaneous mineralization testing and remineralization on enamel caries in vitro.First,the novel peptide QP5 could bind on the hydroxyapatite and demineralized tooth enamel surfaces.Second,QP5 can transitorily stabilize the formation of amorphous calcium phosphate and direct the transformation into hydroxyapatite crystals alone and in combination with fluoride.In addition,compared to blocks treated by peptide QP5 alone or fluoride,the sample blocks showed significantly higher surface microhardness,lower mineral loss and shallower lesion depth after treatment with a combination of QP5 and fluoride at high or low concentrations.The peptide QP5 could control the crystallization of hydroxyapatite,and combinatory application of peptide QP5 and fluoride had a potential synergistic effect on the remineralization of enamel caries.Longjiang Ding Sili Han Kun Wang Sainan Zheng Wenyue Zheng Xiu Peng Yumei Niu Wei Li Linglin Zhang 2020Regenerative Biomaterials2020,7,3:6
5Paleoproterozoic granitic gneisses of the Dinggye and LhagoiKangri areas from the higher and northern Himalaya,Tibet:Geochronology and implications显示文摘Granitic gneisses have been widely found in crystalline rocks in the Dinggye area of the Higher Himalaya (HHM) and the LhagoiKangri area of the North Himalaya (NHM), Tibet. In the HHM, the gneisses intruded in the granulite-amphibolite facies metamorphosed sedimentary rocks, known as Nyalam group. In the NHM, the gneisses intruded in the amphibolite facies metamorphosed ones, known as LhagoiKangri group. These granitic gneisses are peraluminous monzonitic granites in terms of their mineral assemblage, and are considered as being derived from metamorphosed sedimentary rocks by anatexis based on the transitional relationship of the gneisses with their migmatitized wall rocks. Zircons are similar in crystal shape and interior structure from both gneisses. Most of them are euhedral or subhedral elongated prism-shaped transparent crystals, with fine oscillatory zoning, showing the magmatic genesis. Some of them are short prism-shaped and with relict core inherited from magma source and oscillatory zoning mantle crystallized from magma. SHRIMP U-Pb dating of zicons shows that both the granitic gneisses in the HHM and NHM are Paleoproterozoic (1811.6±2.9 Ma and 1811.7±7.2 Ma, respectively). These ages are similar to those (1815 to 2120 Ma) from granitic gneiss which is widely distributed in the Lesser Himalaya (LHM). The ages of inherited zircons (>2493.9±7.0 Ma, 2095.8± 8.8 Ma, 1874±29 Ma) exhibit the possible presence of several thermal events in Paleoproterozoic. All of the ages suggest the same India basement beneath the different units in Himalaya area, and do not support the idea that the HHM and NHM are accretionary terranes in Pan-Africa orogenic event. The fact that the basement in HHM is as old as or even younger than LHM is inconsistent with the presently prevalent orogenic models such as either extrusion of low-viscosity mid-crust or orogenic channel.LIAO QunAn LI DeWei LU Lian YUAN YieMing CHU LingLin 2008Science China Earth Sciences2008,51,2:5
6Photocatalytic energy storage ability of TiO_2-WO_3 composite prepared by wet-chemical technique显示文摘TiO2-WO3 hybrid photocatalysts were prepared using wet-chemical technique, and their energy storage performance was characterized by electrochemical galvanostatic method. TiO2 powder was coupled with WO3 powder, which was used as electron pool and the reductive energy could be stored in. As a result, the prepared TiO2-WO3 had good energy storage ability while pure TiO2 showed no capacity and pure WO3 showed quite low performance. The energy storage ability was affected by the crystal structure of WO3 and calcination temperature. The photocatalyst had better capacity when WO3 had low degree of crystallinity, since its loose structure made it easier for electrons and cations to pass through. The photocatalytic energy storage performance was also affected by the molar ratio of TiO2 to WO3. Energy storage capacity was significantly dependent on the composition, reaching the maximum value at TiO2/WO3 1:1 (mol/mol).Linglin Cao, Jian Yuan, Mingxia Chen, Wenfeng Shangguan Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University, Shanghai 200240, China. 2010Journal of Environmental Sciences2010,22,3:5
7Anti-biofilm and remineralization effects of chitosan hydrogel containing amelogeninderived peptide on initial caries lesions显示文摘In this study,we have designed a more clinically powerful anti-caries treatment by applying the amelogenin-derived peptide QP5 to the antibacterial carrier material chitosan in a hydrogel(CS-QP5 hydrogel),and characterized its effects on the inhibition of a cariogenic biofilm and the promotion of the remineralization of the initial caries lesions.The results indicated that the CS-QP5 hydrogel sustainably inhibited the growth of the Streptococcus mutans biofilm,lactic acid production and the metabolic activity over a prolonged period of time.Moreover,the CS-QP5 hydrogel promoted the remineralization of early enamel lesions,which were indicated by surface microhardness(,polarized light microscopy and transverse microradiography.In conclusion,the CS-QP5 hydrogel shows good potential for caries control in the clinic because of its antibacterial effects as well as the remineralization of initial enamel carious lesions even in a biofilm model over a prolonged period of time.Qian Ren Zhongcheng Li Longjiang Ding Xiuqing Wang Yumei Niu Xi Qin Xuedong Zhou Linglin Zhang 2018Regenerative Biomaterials2018,5,2:5
8Small RNA transcriptome investigation based on next-generation sequencing technology显示文摘在过去的十年,有学习小 RNA transcriptome 为理解 transcriptional 规定的复杂性是必要的一条成长认识。与增加的产量和减少的费用,下一代的定序技术提供了一个崭新的机会测量小 RNA transcriptome 的程度和复杂性。同时,大量获得的数据和改变的技术平台也为有效数据分析和采矿提出了多重挑战。提供某卓见进小 RNA transcriptome 调查,这评论描述主要小 RNA 班,识别小 RNA 的试验性的方法,和可得到的生物信息学工具和数据库。Linglin Zhou Xueying Li Qi Liu Fangqing Zhao Jinyu Wu 2011Journal of Genetics and Genomics2011,38,11:5
9In vivo retention of poloxamer-based in situhydrogels for vaginal application in mouse and rat models显示文摘The purpose of this study is to evaluate the in vivo retention capabilities of poloxamer-based in situ hydrogels for vaginal application with nonoxinol-9 as the model drug. Two in situ hydrogel formulations, which contained 18% poloxamer 407 plus 1% poloxamer 188(GEL1, relative hydrophobic)or 6% poloxamer 188(GEL2, relative hydrophilic), were compared with respect to the rheological properties, in vitro hydrogel erosion and drug release. The vaginal retention capabilities of these hydrogel formulations were further determined in two small animal models, including drug quantitation of vaginal rinsing fluid in mice and isotope tracing with99 m Tc in rats. The two formulations exhibited similar phase transition temperatures ranging from 27 to 32 1C. Increasing the content of poloxamer 188 resulted in higher rheological moduli under body temperature, but slightly accelerated hydrogel erosion and drug release. When compared in vivo, GEL1 was eliminated significantly slower in rat vagina than GEL2,while the vaginal retention of these two hydrogel formulations behaved similarly in mice. In conclusion,increases in the hydrophilic content of formulations led to faster hydrogel erosion, drug release andintravaginal elimination. Rats appear to be a better animal model than mice to evaluate the in situ hydrogel for vaginal application.Yu Liu Fujin Yang Linglin Feng Long Yang Lingyun Chen Gang Wei Weiyue Lu 2017Acta Pharmaceutica Sinica B2017,7,4:5
10Triboelectric nanogenerators: Fundamental physics and potential applications显示文摘Based on the conjunction of contact electrification and electrostatic induction,triboelectric nanogenerators(TENGs)can harvest mechanical energy dispersed in our environment.With the characteristics of simple structure,light weight,broad material availability,low cost,and high efficiency even at low operation frequency,TENG can serve as a promising alternative strategy for meeting the needs of distributed energy for the internet of things and network.The major potential applications of TENG can be summarized as four fields containing micro/nano power sources,self-powered sensors,large-scale blue energy,and direct high-voltage power sources.In this paper,the fundamental physics,output performance enhancement,and applications of TENGs are reviewed to timely summarize the development of TENGs and provide a guideline for future research.Linglin ZHOU Di LIU Jie WANG Zhong Lin WANG 2020Friction2020,8,3:5
11HIV Prevention and Health Poverty Alleviation-Liangshan Prefecture,Sichuan Province,China,2017-2020显示文摘BACKGROUND Liangshan,officially the Liangshan Yi Autonomous Prefecture,is an autonomous prefecture occupying much of the southern portion of Sichuan Province.It has been a remote and deeply impoverished area and also has the largest population of ethnic Yi people in China(1).For many years,due to geographical environment conditions,traffic conditions,and other historic restrictions,the human immunodeficiency virus(HIV)epidemic in Liangshan Prefecture has become the focus of HIV prevention and control in China since the first acquired immunodeficiency syndrome(AIDS)case was reported in this area in 1995(2-3).Zhongfu Liu Xuefeng Tang Yufen Liu Linglin Zhang Yihui Yang Yongli Zheng Weixin Liu Chunnong Jike Hong Mai Heying Fan Gang Yu Mengjie Han George F.Gao 2021China CDC weekly2021,3,48:4
12Analysis of Mitochondrial Gene Mutations in Chinese Pedigrees of Leber's Hereditary Optic Neuropathy显示文摘Purpose:To investigate the frequency of common pathogenic primary mitochondrial DNA mutations in Leber's hereditary optic neuropathy(LHON)families.Methods:Polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP)and DNA sequencing were used to detect mitochondrial DNA mutations.Sixty-six Chinese examiners from 15 families,including 22 visual affected and their 44 unaffected maternal relatives,underwent molecular genetic evaluation.Eleven normal individuals underwent evaluation as control.Results:Of the 15 families with suspicion of LHON,13 had nucleotide position(nt)G11778A mutations,2 had nt T14484C mutations.All examiners had nt G11719A mutation.Conclusions:The mutations at nucleotides 11778 and 14484 are primary LHON mutations.Molecular genetic findings suggest that the silent mutation at nt G11719A may be a common genetic polymorphism in Chinese.LingLin YikaiChen2002眼科学报2002,18,3:4
13Comparative analysis of de novo transcriptome assembly显示文摘The fast development of next-generation sequencing technology presents a major computational challenge for data processing and analysis.A fast algorithm,de Bruijn graph has been successfully used for genome DNA de novo assembly;nevertheless,its performance for transcriptome assembly is unclear.In this study,we used both simulated and real RNA-Seq data,from either artificial RNA templates or human transcripts,to evaluate five de novo assemblers,ABySS,Mira,Trinity,Velvet and Oases.Of these assemblers,ABySS,Trinity,Velvet and Oases are all based on de Bruijn graph,and Mira uses an overlap graph algorithm.Various numbers of RNA short reads were selected from the External RNA Control Consortium(ERCC) data and human chromosome 22.A number of statistics were then calculated for the resulting contigs from each assembler.Each experiment was repeated multiple times to obtain the mean statistics and standard error estimate.Trinity had relative good performance for both ERCC and human data,but it may not consistently generate full length transcripts.ABySS was the fastest method but its assembly quality was low.Mira gave a good rate for mapping its contigs onto human chromosome 22,but its computational speed is not satisfactory.Our results suggest that transcript assembly remains a challenge problem for bioinformatics society.Therefore,a novel assembler is in need for assembling transcriptome data generated by next generation sequencing technique.CLARKE Kaitlin YANG Yi MARSH Ronald XIE LingLin ZHANG Ke K. 2013Science China(Life Sciences)2013,56,2:3
14Remineralization of initial enamel caries in vitro using a novel peptide based on amelogenin显示文摘Danxue LI Xueping LV Huanxin TU Xuedong ZHOU Haiyang YU Linglin ZHANG 2015Frontiers of Materials Science2015,9,3:3
15Vessel fusion tracking with a dual-frequency high-frequency surface wave radar and calibrated by an automatic identification system显示文摘High-frequency surface wave radar(HFSWR) and automatic identification system(AIS) are the two most important sensors used for vessel tracking.The HFSWR can be applied to tracking all vessels in a detection area,while the AIS is usually used to verify the information of cooperative vessels.Because of interference from sea clutter,employing single-frequency HFSWR for vessel tracking may obscure vessels located in the blind zones of Bragg peaks.Analyzing changes in the detection frequencies constitutes an effective method for addressing this deficiency.A solution consisting of vessel fusion tracking is proposed using dual-frequency HFSWR data calibrated by the AIS.Since different systematic biases exist between HFSWR frequency measurements and AIS measurements,AIS information is used to estimate and correct the HFSWR systematic biases at each frequency.First,AIS point measurements for cooperative vessels are associated with the HFSWR measurements using a JVC assignment algorithm.From the association results of the cooperative vessels,the systematic biases in the dualfrequency HFSWR data are estimated and corrected.Then,based on the corrected dual-frequency HFSWR data,the vessels are tracked using a dual-frequency fusion joint probabilistic data association(JPDA)-unscented Kalman filter(UKF) algorithm.Experimental results using real-life detection data show that the proposed method is efficient at tracking vessels in real time and can improve the tracking capability and accuracy compared with tracking processes involving single-frequency data.ZHANG Hui LIU Yongxin JI Yonggang WANG Linglin 2018Acta Oceanologica Sinica2018,37,7:3
16A framework design for the Chinese National Disaster Reduction System of Systems(CNDRSS)显示文摘China is one of the most disaster-prone countries in the world.Currently,the disaster prevention and relief mechanism in China is mainly based on single disaster types and is implemented by different ministries and divisions in single administrative regions.Subsequently,the available resources,including data,services,materials,and human resources,cannot be shared and used effectively.Based on the idea of an observation system of systems and a business system of systems,this paper presents an integrated framework for a Chinese National Disaster Reduction System of Systems(CNDRSS)to address this issue.The CNDRSS framework aims to achieve data sharing and collaboration among different disaster-related ministries/institutions by providing one-stop services for all phases of disaster management and linking together existing and planned disaster-related business systems and observation systems.The key technologies use federated databases and a web service to integrate multiple disaster management systems among different ministries/institutions and a sensor web to integrate airborne,space-borne,and in-situ observations through the web service.These event-driven focused-services connecting the various observations,processing,and mapping processes can meet the requirements for complex disasterchain systems.Deren Li Linglin Zeng Nengcheng Chen Jie Shan Liangming Liu Yida Fan Wei Li 2014International Journal of Digital Earth2014,7,1:3
17Folic acid-conjugated liposomal vincristine for multidrug resistant cancer therapy显示文摘We encapsulated vincristine into folic acid-conjugated PEGylated liposomes to improve the anti-tumor efficacy on multidrug resistant cancers.It was observed that the drug delivery system we constructed exhibited maximum cytotoxicity on KBv200 cells(multidrug resistant variant)compared with any other formulations.The semi-quantitative analysis of region of interest revealed that there was a great increase in area under curve(AUC)of a near-infrared fluorescein in solid tumors due to folic acid-mediated accumulation.Folic acid-conjugated PEGylated liposomes showed a significant tumor growth inhibiting effect in vitro and in vivo.TUNEL assay revealed that folic acid-conjugated PEGylated liposomes could induce cell apoptosis much more greatly than others.This study demonstrated that it had potential application prospective for the treatment of multidrug resistant cancer.Chenyu Wang Linglin Feng Xiangkun Yang Fei Wang Weiyue Lu 2013Asian Journal of Pharmaceutical Sciences2013,8,2:3
18Formation of ettringite in Portland cement/calcium aluminate cement/cal- cium sulfate ternary system hydrates at lower temperatures 显示文摘Xu Linglin Wang Peiming Zhang Guofang 2012Construction Building Mater2012,31,:1
19Can soil microbial diversity influence plant metabolites and life history traits of a rhizophagous insect? A demonstration in oilseed rape显示文摘Tom Lachaise Morgane Ourry Lionel Lebreton Anne-Yvonne Guillerm-Erckelboudt Juliette Linglin Chrystelle Paty Valerie Chaminade Nathalie Marnet Julie Aubert Denis Poinsot Anne-Marie Cortesero Christophe Mougel 2017Insect Science2017,24,6:1
20Interactive changesbetween macrophages and adipocytes 显示文摘Linglin X Ortega MT Silvia M 2010Clin Vaccine Im-munol2010,17,:1
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