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Development of innovative tripartite partnership for China’s engagement in global health: recommendations from China-Tanzania Cooperation Project on Malaria Control

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贫困所致传染病(英文) 2024年第2期13卷 1-3页

作者： Ma Xuejiao Lu Shenning Ding Wei Deng Shanying Wang Duoquan Xiao Ning Mlacha Yeromin Husain lewis Zhou Xiaonong National Institute of Parasitic Diseases Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research) NHC Key Laboratory of Parasite and Vector Biology WHO Collaborating Center for Tropical Diseases National Center for International Research On Tropical Diseases Shanghai China University of Hong Kong Hong Kong China School of Global Health Chinese Center for Tropical Diseases Research Shanghai Jiao Tong University School of Medicine Shanghai China Ifakara Health Institute Dar-es-Salaam Tanzania Institute of Development Studies Brighton UK

Tripartite partnership, compared with the bilateral model, is envisioned as an opportunity to foster stronger and more trusting partnerships [1]. However, China has historically been characterized as principally reliant on bilateral engagement in global health [2]. The China-Tanzania Cooperation Project on Malaria Control was conducted by National Institute of Parasitic Diseases at China CDC and Chinese Center for Tropical Diseases Research, Ifakara Health Institute in Tanzania and funding agencies from 2015 to 2022, with an aim to explore the applicability of Chinese experience on malaria control to reduce malaria disease burden in the local context of Tanzania. In the tripartite project funded by the former UK Department for International Development (DFID) and later the Bill & Melinda Gates Foundation (BMGF), China's partners were expected to share the extensively parallel practices achieved from the control and elimination of malaria for over 70 years, UK's partners were to deliver resources and design global health strategies, while Tanzanian local staff collaborated with triangular partners to ensure the project implementation [3]. In the project, the trilateral cooperation has transparent management mechanism to ensure the concrete management and implementation of the project [4] (Additional file 1: Figure S1). This Brief is to provide recommendations for China's engagement in global health by distilling the experience from the innovative tripartite partnership of the project.

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Metabolic reprogramming by Syntenin-1 directs RA FLS and endothelial cell-mediated inflammation and angiogenesis

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Cellular & Molecular Immunology 2024年第1期21卷 33-46页

作者： Anja Meyer Stephanie R.Zack Wes Nijim Adel Burgos Vishwa Patel Brian Zanotti Michael V.Volin M.Asif Amin Myles J.lewis Costantino Pitzalis Shiva Arami Joseph A.Karam Nadera J.Sweiss Shiva Shahrara Jesse Brown VA Medical Center ChicagoILUSA Department of Medicine Division of RheumatologyThe University of Illinois at ChicagoChicagoILUSA Department of Microbiology and Immunology Midwestern UniversityDowners GroveILUSA Division of Rheumatology and Clinical Autoimmunity Center of Excellence University of MichiganAnn ArborMIUSA Centre for Experimental Medicine and Rheumatology William Harvey Research InstituteBarts and The London School of Medicine and DentistryQueen Mary University of LondonLondonUnited Kingdom Centre for Experimental Medicine&Rheumatology William Harvey Research InstituteQueen Mary University of London and Barts NIHR BRC&NHS TrustLondonUK Department of Biomedical Sciences Humanitas Universityand Humanitas Research HospitalMilanItaly Department of Orthopedic Surgery the University of Illinois at ChicagoChicagoILUSA

A novel rheumatoid arthritis(RA)synovial fluid protein,Syntenin-1,and its receptor,Syndecan-1(SDC-1),are colocalized on RA synovial tissue endothelial cells and fibroblast-like synoviocytes(FLS).Syntenin-1 exacerbates the inflammatory landscape of endothelial cells and RA FLS by upregulating transcription of IRF1/5/7/9,IL-1β,IL-6,and CCL2 through SDC-1 ligation and HIF1α,or mTOR ***,Syntenin-1 orchestrates RA FLS and endothelial cell invasion via SDC-1 and/or mTOR *** Syntenin-1 reprogrammed endothelial cells,the dynamic expression of metabolic intermediates coincides with escalated glycolysis along with unchanged oxidative factors,AMPK,Pgc-1α,citrate,and inactive oxidative ***,RA FLS rewired by Syntenin-1 displayed a modest glycolytic-ATP accompanied by a robust mitochondrial-ATP *** enriched mitochondrial-ATP detected in Syntenin-1 reprogrammed RA FLS was coupled with mitochondrial fusion and fission recapitulated by escalated Mitofusin-2 and DRP1 *** found that VEGFR1/2 and Notch1 networks are responsible for the crosstalk between Syntenin-1 rewired endothelial cells and RA FLS,which are also represented in RA *** to RA explants,morphological and transcriptome studies authenticated the importance of VEGFR1/2,Notch1,RAPTOR,and HIF1αpathways in Syntenin-1 arthritic mice and their obstruction in SDC-1 deficient ***,dysregulation of SDC-1,mTOR,and HIF1αnegated Syntenin-1 inflammatory phenotype in RA explants,while inhibition of HIF1αimpaired synovial angiogenic imprint amplified by *** conclusion,since the current therapies are ineffective on Syntenin-1 and SDC-1 expression in RA synovial tissue and blood,targeting this pathway and its interconnected metabolic intermediates may provide a novel therapeutic strategy.

关键词： Syntenin-1 Syndecan-1 RA FLS RA explants immunometabolism

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In vitro and in silico approach for the evaluation of enzyme inhibitory potential of Kadipatta (Murraya koenigii) collected from western Nepal

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Clinical Traditional Medicine and Pharmacology 2024年第4期5卷 44-53页

作者： Suman Prakash Pradhan Ishan Subedi Kapil Adhikari Ashok gc Sujan Prakash Pradhan Mukti Ram Aryal Gopal Prasad Ghimire Bishnu Prasad Pandey Department of Chemical Science and Engineering Kathmandu UniversityPO Box:6250 KavreDhulikhelBagmati Province 45210Nepal Aquatic Ecology Centre Kathmandu UniversityDhulikhel 45210Nepal Department of Environmental Science and Engineering Kathmandu UniversityDhulikhel 45210Nepal Department of Botany Tri-Chandra Multiple CampusKathmandu 44600Nepal Department of Applied Sciences Western Regional CampusPokhara 33700Nepal

Background:Murraya koenigii(L.)Spreng.(Rutaceae)is an evergreen shrub distributed over the sub-tropical to lower temperate climatic zone of Nepal which has been used as spice in culinary practice and traditionally being used to treat bites of poisonous animals,dysentery,skin diseases,vomiting,diarrhea,and ***:The main objective of this study is to study the enzyme inhibition potential of different extracts of *** leaves collected from western ***:Total flavonoid content,total phenolic content,in vitro antioxidant,𝛼α-amylase,lipase,elastase,tyrosinase,and cholinesterase inhibition activities analysis of *** in ethyl acetate,methanol,and water extract were *** addition,high-resolution mass spectrometry-based profiling of flavonoid molecules and their docking analysis were ***:Results revealed the noteworthy radical scavenging activity of ethyl acetate extract against ABTS and *** the analyzed enzymes,*** extracts revealed the highest inhibitory potential towards acetylcholinesterase(AChE)and butyrylcholinesterase(BChE)and only water extract showed the inhibition of *** HPLC-ESI-QTOF-MS analysis revealed the presence of Rutin,Quercetin,Ferulic acid,Hyperoside,Kaempferol-7-O-glucoside,and Morin in ***,in silico docking analysis revealed the significant binding energy of these flavonoid molecules;especially Rutin with ***:The ethyl acetate and methanolic extracts of *** showed paramount flavonoid and phenolic content along with noteworthy potential towardsthe inhibition of neuro-degradative enzymes such as BChE which can be characterized further for pharmacological *** study on the isolation of metabolites and their pharmacological properties from *** is recommended.

关键词： Murraya koenigii 𝛼α-amylase Lipase Elastase Tyrosinase Cholinesrerase

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光纤X射线传感器剂量衰减的仿真研究

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传感器与微系统 2024年第9期43卷 19-22页

作者：封勇贺泊杨浩杰耿涛 lewis Elfed 孙伟民青岛市黄岛区人民医院山东青岛266400 哈尔滨工程大学纤维集成光学教育部重点实验室黑龙江哈尔滨150001 利默里克大学光纤传感器研究中心爱尔兰利默里克V94 T9PX

光纤X射线传感器由于其可实现实时在线剂量测量的特点而引起了广泛的关注。实验中采用Gd_(2)O_(2)S︰Tb作为闪烁体材料,利用蒙特卡罗仿真方法计算了两种嵌入不同尺度闪烁材料的光纤X射线传感器所导致的剂量衰减。并探讨了射野大小、水... 详细信息

光纤X射线传感器由于其可实现实时在线剂量测量的特点而引起了广泛的关注。实验中采用Gd_(2)O_(2)S︰Tb作为闪烁体材料,利用蒙特卡罗仿真方法计算了两种嵌入不同尺度闪烁材料的光纤X射线传感器所导致的剂量衰减。并探讨了射野大小、水深和闪烁体体积对剂量扰动的影响。结果表明:嵌入长7 mm,直径0.7 mm闪烁体的光纤X射线传感器在光纤后部表现出显著的剂量衰减,范围为深度5~10 mm。而嵌入长2 mm,直径0.4 mm闪烁体的光纤X射线传感器的剂量衰减被限制在光纤内部。光纤传感器的剂量衰减量与闪烁体的体积、射野大小和水深等因素有关,其中闪烁体的体积为主要影响因素。为了减少由于传感器带来的剂量衰减,在制作过程中应该限制嵌入光纤传感器内部的闪烁体体积。

关键词：放疗光纤X射线传感器剂量扰动蒙特卡洛仿真

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Efficacy of nonsolvent flower pollen extracts in healthy women with urinary incontinence:A randomized,double-blind,placebo-controlled,parallel study

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Current Urology 2024年第3期18卷 203-211页

作者： Marc Moulin Erin D.lewis David C.Crowley Colleen E.May Malkanthi Evans KGK Science Inc. LondonOntarioCanada Graminex L.L.C.SaginawMIUSA

Background Urinary incontinence(UI)is a debilitating and common condition that adversely affects quality of *** and surgical approaches for managing UI symptoms may result in undesirable risks and *** randomized,double-blind,placebo-controlled,parallel study investigated the efficacy of 2 nonsolvent flower pollen extracts on UI in healthy *** and methods One-hundred and fourteen women aged 40–75 years who scored≥5 on the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form(ICIQ-SF)were randomized to receive either Graminex®RCT Fem™UI,Graminex®PollenBerry®,or placebo for 24 *** primary outcome was the change in the ICIQ-SF score between the trial and placebo groups after 24 weeks of *** secondary outcomes included changes in the frequency of nocturia(recorded in 3-day void diaries)and 24-hour leakage volume(assessed via pad weight)after 6,12,18,and 24 weeks of supplementation and changes in stress-induced urinary leakage volume(after completion of a provocative maneuver challenge)after 24 weeks of *** All the groups demonstrated improvement in ICIQ-SF scores at week 24(p<0.001).The RCT Fem™UI group had the greatest improvement in ICIQ-SF scores(−4.07±3.4),followed by the PollenBerry®group(−3.34±2.87)and placebo group(−2.61±3.52).The RCT Fem™UI group had corresponding improvements in 24-hour leakage volume(−17.68±39.84 g)and frequency of nocturia(−0.52±1.26)(p≤0.05).PollenBerry®supplementation significantly improved stress-induced urinary leakage volume(−7.12±15.64 g)at week *** study products demonstrated safe hematological and chemical *** RCT Fem™UI supplementation resulted in significant and clinically meaningful reductions in UI severity,with corresponding improvements in daily urinary leakage volume and frequency of ***®significantly improved stress-induced urinary leakage volume,suggesting that it may be eff

关键词： Urinary incontinence Pollen extract Healthy women Dietary supplement ICIQ-SF Urinary leakage

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胰岛素/胰岛素样生长因子对昆虫和线虫的生理功能研究进展

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昆虫学报 2024年 1-13页

作者：钱秀娟刘长仲杨亚贤马丽娟陈红李茜童 Edwin E.lewis 甘肃农业大学植物保护学院甘肃省农作物病虫害生物防治工程实验室美国爱达荷大学农学院线虫学系

胰岛素是由胰岛素细胞分泌的一种分子量较小的蛋白质激素,通过细胞信号转导通路控制调节糖、脂肪和蛋白质代谢,进而对生命有机体产生影响。昆虫、线虫体内均存在胰岛素样肽信号通路和及胰岛素样生长因子通路,在调控其代谢、生长发育、... 详细信息

胰岛素是由胰岛素细胞分泌的一种分子量较小的蛋白质激素,通过细胞信号转导通路控制调节糖、脂肪和蛋白质代谢,进而对生命有机体产生影响。昆虫、线虫体内均存在胰岛素样肽信号通路和及胰岛素样生长因子通路,在调控其代谢、生长发育、繁殖、胁迫抗性和寿命,且均与脊椎动物的胰岛素样肽信号通路和及胰岛素样生长因子通路高度同源。模式生物黑腹果蝇Drosophila melanogaster和秀丽隐杆线虫Caenorhabditis elegans等的胰岛素信号通路研究,作为一根探针,在生命科学研究中为人类胰岛素相关疾病研究提供试验模型,因此有关线虫和昆虫的胰岛素研究较为深入。昆虫病原线虫作为一种重要的生防因子,其生命周期既包括在寄主昆虫内的寄生阶段,又包括在自然界当中的自由生活阶段。在寄生阶段,线虫体内携带的共生细菌主要通过对寄主昆虫的血液循环系统起作用,从而造成寄主昆虫的死亡,因此,EPN与寄主昆虫的血液系统有着密切的关系。综上,探讨胰岛素对昆虫病原线虫的影响,必须同时关注胰岛素对寄主昆虫的影响。为了能科学系统地展开胰岛素对昆虫病原线虫的影响并进行深入探讨,本文就胰岛素/胰岛素样生长因子对昆虫和线虫的生理功能展开综述,以期为研究胰岛素对昆虫病原线虫的影响及昆虫病原线虫的应用中胰岛素的干预应用提供思路及理论基础。

关键词：胰岛素昆虫线虫昆虫病原线虫共生细菌生理代谢

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Neurological Manifestations of Vitamin B12 Deficiency: About a Case

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Neuroscience & Medicine 2024年第1期15卷 51-54页

作者： Emmanuel Yangatimbi Duval lewis Grenaba Josué Pierre Kinima Larissa Kpengougna Jacqueline Tchebemou Caprice Vivien Ndouellet Pascal Mbelesso Department of Neurology University Hospital of the Sino-Central African Friendship Bangui Central African Republic Faculty of Health Sciences University of Bangui Bangui Central African Republic

The authors report a case of deficient sensory neuropathy secondary to vitamin B12 deficiency, diagnosed in the neurology department of the Sino-Central African Friendship University Hospital in Bangui. The diagnosis was made possible by electroneuromyography which showed subclinical neurological damage associated with hematological damage (anemia). Through this observation, we recall the diagnostic criteria of the disease in a context of difficult medical practice. .

关键词： Neurological Manifestations Vitamins B12 Central African Republic

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关于西瓜的知识

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中学生英语 2024年第31期 14-17页

作者： Dan lewis 李嘉树

The watermelon,a simple everyday fruit that,in my opinion easily makes it into my top *** can skip meals in summer,but you won't miss *** to say,let's discover some facts about watermelons.西瓜是一种简单的日常水果,在我看来,它很容易进入我最爱的五大水果之列。你夏天可以不吃饭,但是不会不吃西瓜。不用再多说了,让我们来探索一些关于西瓜的知识吧。

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Management of distal cholangiocarcinoma with arterial involvement: Systematic review and case series on the role of neoadjuvant therapy

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World Journal of Gastrointestinal Surgery 2024年第8期16卷 2689-2701页

作者： lewis A Hall Duncan Loader Santiago Gouveia Marta Burak James Halle-Smith Peter Labib Moath Alarabiyat Ravi Marudanayagam Bobby V Dasari Keith J Roberts Syed S Raza Michail Papamichail David C Bartlett Robert P Sutcliffe Nikolaos A Chatzizacharias Department of Hepatopancreatobiliary Surgery and Liver Transplantation University Hospitals Birmingham NHS Foundation TrustBirmingham B152GWUnited Kingdom Institute of Immunology and Immunotherapy University of BirminghamBirmingham B152TTUnited Kingdom College of Medical and Dental Sciences University of BirminghamBirmingham B152TTUnited Kingdom Institute of Clinical Sciences University of BirminghamBirmingham B152TTUnited Kingdom

BACKGROUND The use of neoadjuvant therapy(NAT)in distal cholangiocarcinoma(dCCA)with regional arterial or extensive venous involvement,is not widely accepted and evidence is *** To synthesise evidence on NAT for dCCA and present the experience of a highvolume tertiary-centre managing dCCA with arterial *** A systematic review was performed according to PRISMA guidance to identify all studies reporting outcomes of patients with dCCA who received *** patients from 2017 to 2022 who were referred for NAT for dCCA at our centre were retrospectively collected from a prospectively maintained *** characteristics,NAT type,progression to surgery and oncological outcomes were *** Twelve studies were *** definition of“unresectable”locally advanced dCCA was *** studies reported outcomes for 9 patients who received NAT for dCCA with extensive vascular involvement.R0 resection rate ranged between 0 and 100%but without survival benefit in most *** studies considered either NAT in resectable dCCA or inclusive with extrahepatic *** presented case series includes 9 patients(median age 67,IQR 56-74 years,male:female 5:4)referred for NAT for borderline resectable or locally advanced *** patients progressed to surgery and 2 were *** patient died at 14 months with evidence of recurrence at 6 months and the other died at 51 months following recurrence 6 months *** Evidence for benefit of NAT is *** on criteria for uniform definition of resectability for dCCA is *** propose using the established National-Comprehensive-Cancer-Network®criteria for pancreatic ductal adenocarcinoma.

关键词： Cholangiocarcinoma Neoadjuvant therapy Arterial involvement Locally advanced Systematic review

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Cytotoxicity, Toxicity and Anticancer Activity of Manuka Honey, Saudi’s Honey and Peganum harmala Plant against Cancer Cells

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Journal of Biosciences and Medicines 2024年第2期12卷 311-325页

作者： Naif M. Alhawiti Elber-lewis Myles Anaif M. Alhewaitey Yousef M. Almutairi Fadhah M. Alhawiti CAHFS University of California Davis Davis USA Department of Biological Science Tennessee State University Nashville Tennessee USA Department of Chemistry University of Tabuk Tabuk Saudi Arabia Ministry of Health East Jeddah General Hospital Jeddah Saudi Arabia

Cancer occurs when the body’s cells grow beyond the usual control. Normal body cells multiply in a controlled manner and undergo apoptosis when the body no longer needs them. Different types of cancers exist, and the common ones include breast, cervical, prostate, lung, colon, and skin cancers. Several factors have been associated with cancers, and these factors include poor dieting, exposure to harmful chemicals and radiation, weak immune system, and genetics. Cancer presents an enormous health threat in the modern world and thus the need to identify an effective treatment. The conventional treatments used in the management of cancer include chemotherapy and physiotherapy. These forms of cancer treatments usually have enormous side effects on the subjects. In this respect, an alternative form of treatment would be effective in managing cancer patients. A substantial number of natural products have been observed to be effective in the management of cancer. These natural products include plants and other natural substances such as honey. This study focuses on the efficiency of natural products in the treatment of cancer. Also, the anticancer effects of Peganum harmala, Manuka honey, and Saudi honey will be analyzed. Bee honey and Peganum harmala have been traditionally used in the treatment of cancer. The extracts from Peganum harmala plant have also been shown to exhibit divers’ antitumor effects similar to the mode of action of a vast number of anticancer agents. These established hypotheses thus give the rationale for this study. In this experiment, extracts were obtained from Peganum harmala leaves and exposed to cervical, lung, and prostate cancer cells. Similarly, solutions of Manuka honey and Saudi honey were exposed to the cervical, lung, and prostate cancer cells. The experiment duration was 24 hours, which obtained results were recorded and analyzed. Peganum harmala extracts inhibit cancer cell growth at different and achievable concentrations. Manuka honey

关键词： Peganum harmala Manuka Honey Saudi Honey Anticancer Apoptosis Natural Products

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