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The health and economic benefits of the global programme to eliminate lymphatic filariasis (2000–2014)

Infectious Diseases of Poverty 2016年第1期5卷 453-471页

作者： Hugo C.Turner Alison A.Bettis Brian K.Chu Deborah A.McFarland pamela j.hooper Eric A.Ottesen Mark H.Bradley London Centre for Neglected Tropical Disease Research LondonUK Department of Infectious Disease Epidemiology School of Public HealthFaculty of MedicineSt Marys CampusImperial College LondonNorfolk PlaceLondon W21PGUK Neglected Tropical Diseases Support Center Task Force for Global HealthDecaturGAUSA Rollins School of Public Health Emory UniversityAtlantaGAUSA. Global Health Programs GlaxoSmithKlineLondonUK

Background:Lymphatic filariasis(LF),also known as elephantiasis,is a neglected tropical disease(NTD)targeted for elimination through a Global Programme to Eliminate LF(GPELF).Between 2000 and 2014,the GPELF has delivered 5.6 billion treatments to over 763 million *** the estimated health and economic benefits of this significant achievement is important in justifying the resources and investment needed for eliminating ***:We combined previously established models to estimate the number of clinical manifestations and disability-adjusted life years(DALYs)averted from three benefit cohorts(those protected from acquiring infection,those with subclinical morbidity prevented from progressing and those with clinical disease alleviated).The economic savings associated with this disease prevention was then analysed in the context of prevented medical expenses incurred by LF clinical patients,potential income loss through lost-labour,and prevented costs to the health system to care for affected *** indirect cost estimates were calculated using the human capital approach.A combination of four wage sources was used to estimate the fair market value of time for an agricultural worker with LF infection(to ensure a conservative estimate,the lowest wage value was used).Results:We projected that due to the first 15 years of the GPELF 36 million clinical cases and 175(116–250)million DALYs will potentially be *** was estimated that due to this notable health impact,US$100.5 billion will potentially be saved over the lifetimes of the benefit *** total amount results from summing the medical expenses incurred by LF patients(US$3 billion),potential income loss(US$94 billion),and costs to the health system(US$3.5 billion)that were projected to be *** results were subjected to sensitivity analysis and were most sensitive to the assumed percentage of work hours lost for those suffering from chronic disease(changing the total economic

关键词： Lymphatic filariasis DALYs averted Health impact Economic impact GPELF Programme evaluation

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茉莉花上的一种外寄生根线虫

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南京农业大学学报 1990年第A04期13卷 49-52页

作者：林茂松 David j.hooper 南京农业大学植物保护学系英国洛桑试验站昆虫和线虫系

调查江苏南京、苏州和扬州市郊盆栽茉莉花根际土样66份,矮化线虫的出现机率分别为86%,87%和100%。5～10年生,植株衰退,长势差的茉莉花,每100ml 湿土样中的虫量一般在1000条以上。根据该线虫的主要形态特征和测计数据,鉴定为 Tylenchorhy... 详细信息

调查江苏南京、苏州和扬州市郊盆栽茉莉花根际土样66份,矮化线虫的出现机率分别为86%,87%和100%。5～10年生,植株衰退,长势差的茉莉花,每100ml 湿土样中的虫量一般在1000条以上。根据该线虫的主要形态特征和测计数据,鉴定为 Tylenchorhynchus leviterminalis Siddiqi,Mukherjee etDasqupta,1982。用分离到的这种线虫,在水洋菜平板上接种扦插苗根部,结果表明,该线虫是茉莉花上的一种迁移性外寄生根线虫。

关键词：茉莉花矮化属矮化线虫形态鉴定外寄生根线虫

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滑刃线虫综述和滑刃属线虫种类

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植物检疫 1990年第5期4卷 362-369页

作者： David j.hooper 林茂松

滑刃目线虫是垫刃型食道,其食道是由口针、圆筒状食道前体部、有明显辐射状新月形瓣门的膨大肌肉质的中食道球和通常覆盖肠前端的食道腺组成。滑刃目线虫与垫刃目线虫的差异是,前者背食道腺管开口于中食道球腔前部,而不是食道前体部腔... 详细信息

滑刃目线虫是垫刃型食道,其食道是由口针、圆筒状食道前体部、有明显辐射状新月形瓣门的膨大肌肉质的中食道球和通常覆盖肠前端的食道腺组成。滑刃目线虫与垫刃目线虫的差异是,前者背食道腺管开口于中食道球腔前部,而不是食道前体部腔内。除一些昆虫寄生线虫外,滑刃目线虫的雌虫是蠕虫形。

关键词：食道球口针圆筒状交合伞交合刺子宫囊腺管开口辐射状乳突支刃型

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Iron regulatory protein 1: the deadly switch of ferroptosis

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Neural Regeneration Research 2024年第3期19卷 477-478页

作者： Daniel A.Bórquez pamela j.Urrutia Center for Biomedical Research Faculty of MedicineUniversidad Diego PortalesSantiagoChile Institute of Nutrition&Food Technology(INTA) Universidad de ChileSantiagoChile Geroscience Center for Brain Health and Metabolism SantiagoChile

Ferroptosis,an iron-dependent cell death:Ferroptosis is a type of regulated necrosis,characterized by redox-active iron accumulation and increased free radical production derived by Fenton chemistry,that triggers oxidation of polyunsaturated fatty acids in phospholipids,loss of cellular membranes integrity,and leakage of intracellular contents.

关键词： integrity switch Iron

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Iron,the endolysosomal system and neuroinflammation:a matter of balance

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Neural Regeneration Research 2022年第5期17卷 1003-1004页

作者： Daniel A.Bórquez pamela j.Urrutia Marco T.Núñez Center for Biomedical Research Faculty of MedicineUniversidad Diego PortalesSantiagoChile Department of Biology Faculty of SciencesUniversidad de ChileSantiagoChile

Iron accumulation and neuroinflammation are cardinal features of many neurodegenerative diseases(Urrutia et al.,2021).However,the hierarchy in the pathogenic mechanisms and the molecular connections between these proc... 详细信息

关键词： Iron system showing

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Artemisinin and artemisinin derivatives as anti-fibrotic therapeutics

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Acta Pharmaceutica Sinica B 2021年第2期11卷 322-339页

作者： David Dolivo pamela Weathers Tanja Dominko Department of Surgery Northwestern University-Feinberg School of MedicineChicagoIL 60611USA Department of Biology and Biotechnology Worcester Polytechnic InstituteWorcesterMA 01609USA

Fibrosis is a pathological reparative process that can occur in most organs and is responsible for nearly half of deaths in the developed *** considerable research,few therapies have proven effective and been approved clinically for treatment of *** compounds are best known as antimalarial therapeutics,but they also demonstrate antiparasitic,antibacterial,anticancer,and antifibrotic *** we summarize literature describing anti-fibrotic effects of artemisinin compounds in in vivo and in vitro models of tissue fibrosis,and we describe the likely mechanisms by which artemisinin compounds appear to inhibit cellular and tissue processes that lead to *** consider alternative routes of administration of artemisinin for treatment of internal organ fibrosis,we also discuss the potential for more direct oral delivery of Artemisia plant material to enhance bioavailability and efficacy of artemisinin compared to administration of purified artemisinin drugs at comparable *** is our hope that greater understanding of the broad anti-fibrotic effects of artemisinin drugs will enable and promote their use as therapeutics for treatment of fibrotic diseases.

关键词： Fibrosis Artemisia Artemisinin Artesunate Fibroblast Myofibroblast Scar TGF-β

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The role of Smad7 in oral mucositis

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Protein & Cell 2015年第3期6卷 160-169页

作者： Li Bian Gangwen Han Carolyn W. Zhao pamela j. Garl Xiao-jing Wang Department of Pathology The First Affiliated Hospital of Kunming Medical University Kunming 650032 China Department of Pathology University of Colorado Anschutz. Medical Campus Aurora CO 80203 USA Department of Dermatology The Second Hospital of Shandong University Jinan 250033 China

Oral mucositis, a severe oral ulceration, is a common toxic effect of radioor chemoradio-therapy and a limiting factor to using the maximum dose of radiation for effective cancer treatment. Among cancer patients, at least 40% and up to 70%, of individuals treated with standard chemotherapy regimens or upper-body radiation, develop oral mucositis. To date, there is no FDA approved drug to treat oral mucositis in cancer patients. The key challenges for oral mucositis treatment are to repair and protect ulcerated oral mucosa without promoting cancer cell growth. Oral mucositis is the result of complex, multifaceted pathobiology, involving a series of signaling pathways and a chain of interactions between the epithelium and submucosa. Among those pathways and interactions, the activation of nuclear factor-kappa B （NF-KB） is critical to the inflamma- tion process of oral mucositis. We recently found that activation of TGFβ （transforming growth factor β） signaling is associated with the development of oral mucositis. Smad7, the negative regulator of TGFβ signaling, inhibits both NF-KB and TGFβ activation and thus plays a pivotal role in the prevention and treatment of oral mucositis by attenuating growth inhibition, apoptosis, and inflammation while promoting epithelial migration. The major objective of this review is to evaluate the known functions of Smad7, with a particular focus on its molecular mechanisms and its function in blocking multiple pathological processes in oral mucositis.

关键词： Smad7 oral mucositis cancer TGFβ,NF-κB

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Nicotinamide mononucleotide:a potential effective natural compound against insulin resistance

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Signal Transduction and Targeted Therapy 2021年第9期6卷 2609-2610页

作者： julian Roos julia Zinngrebe pamela Fischer-Posovszky Department of Pediatrics and Adolescent Medicine Ulm University Medical CenterUlmGermany

Recently,a study published in Science by Yoshino et al.1 reported on a randomized,placebo-controlled,double-blind clinical trial to examine the effects of a 10-week nicotinamide mononucleotide(NMN)administration on human metabolism in 25 postmenopausal overweight or obese women with *** revealed positive effects of NMN on insulin sensitivity,insulin signalling,and tissue remodelling in skeletal muscle.

关键词： metabolism clinical

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Magnetically responsive nanofibrous ceramic scaffolds for on-demand motion and drug delivery

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Bioactive Materials 2022年第9期7卷 372-381页

作者： Yonggang Zhang jiaping Li pamela Habibovic Department of Instructive Biomaterials Engineering Maastricht UniversityMERLN Institute for Technology-Inspired Regenerative MedicineUniversiteitssingel 406229 ERMaastrichtthe Netherlands Department of Complex Tissue Regeneration Maastricht UniversityMERLN Institute for Technology-Inspired Regenerative MedicineUniversiteitssingel 406229 ERMaastrichtthe Netherlands

Smart biomaterials,featuring not only bioactivity,but also dynamic responsiveness to external stimuli,are desired for biomedical applications,such as regenerative medicine,and hold great potential to expand the boundaries of the modern clinical ***,a magnetically responsive three-dimensional scaffold with sandwich structure is developed by using hydroxyapatite(HA)nanowires and ferrosoferric oxide(Fe_(3)O_(4))nanoparticles as building *** magnetic HA/Fe_(3)O_(4) scaffold is fully inorganic in nature,but shows polymeric hydrogel-like characteristics including a 3D fibrous network that is highly porous(>99.7%free volume),deformable(50%deformation)and elastic,and tunable *** magnetic HA/Fe3O4 scaffold has been shown to execute multimodal motion upon exposure to an external magnetic field including shape transformation,rolling and *** addition,we have demonstrated that the magnetic scaffold can serve as a smart carrier for remotely controlled,on-demand delivery of compounds including an organic dye and a ***,the magnetic scaffold has exhibited good biocompatibility,supporting the attachment and proliferation of human mesenchymal stromal cells,thereby showing great potential as smart biomaterials for a variety of biomedical applications.

关键词： Hydroxyapatite Magnetic Responsive Drug delivery Cell culture

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Kitchen waste valorization through a mildtemperature pretreatment to enhance biogas production and fermentability:Kinetics study in mesophilic and thermophilic regimen

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journal of Environmental Sciences 2020年第3期32卷 167-179页

作者： Agata Gallipoli Camilla MBraguglia Andrea Gianico Daniele Montecchio pamela Pagliaccia Water Research Institute IRSA-CNR Area Della Ricerca RM100015 MonterotondoRomaItaly

Biowaste valorization through anaerobic digestion is an attractive option to achieve both climate protection goals and renewable energy *** this paper,a complete set of batch trials was carried out on kitchen waste to investigate the effects of mild thermal pretreatment,temperature regimen and substrate/inoculum *** pretreatment was effective in the solubilisation of macromolecular fractions,particularly *** ability of the theoretical methodologies in estimating hydrogen and methane yields of complex substrates was evaluated by comparing the experimental results with the theoretical *** the single batch configuration,a significant initial hydrogen production was observed,prior to methane *** pretreatment effect was the gain in hydrogen production;the extent was highly variable according to the other parameters *** hydrogen yields,up to 113 mL H2/g VSfed,were related to the prompt transformation of soluble *** regimen resulted,as expected,in faster digestions(up to 78 mL CH4/gVS/day) and sorted out pH *** relatively low methane yields(342-398 mL CH4/g VSfed) were the result of the consistent lignocellulosic content and low lipid *** pretreatment proved to be a promising option for the enhancement of hydrogen production in food waste dark fermentation.

关键词： Kitchen waste Hydrogen Methane Thermal pretreatment Kinetics Thermophilic regimen

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