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Fluorescent probes for the detection of reactive oxygen species in human spermatozoa

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Asian Journal of Andrology 2020年第5期22卷 465-471页

作者： Sara Escada-Rebelo Francisca G Mora Ana P Sousa teresa Almeida-santos Artur Paiva Joao Ramalho-santos phD Programme in Experimental Biology and Biomedicine CNC-Center for Neuroscience and Cell BiologyUniversity of CoimbraCoimbra 3004-504Portugal Biology of Reproduction and Stem Cell Group CNC-Center for Neuroscience and Cell BiologyUniversity of CoimbraCoimbra 3004-504Portugal IIIUC-Institute for Interdisciplinary Research Casa Costa AlemaoUniversity of CoimbraCoimbra 3030-789Portugal Reproductive Medicine Unit University Hospitals of CoimbraCoimbra 3004-561Portugal Faculty of Medicine University of CoimbraCoimbra 3000-370Portugal Clinical Pathology Unit University Hospitals of CoimbraCoimbra 3004-561Portugal Department of Life Sciences University of CoimbraCoimbra 3000-456Portugal

Reactive oxygen species(ROS)production is a by-product of mitochondrial activity and is necessary for the acquisition of the capacitated state,a requirement for functional ***,an increase in oxidative stress,due to an abnormal production of ROS,has been shown to be related to loss of sperm function,highlighting the importance of an accurate detection of sperm ROS,given the specific nature of this *** this work,we tested a variety of commercially available fluorescent probes to detect ROS and reactive nitrogen species(RNS)in human sperm,to define their *** both flow cytometry(FC)and fluorescence microscopy(FM),we confirmed that MitoSOX™Red and dihydroethidium(DHE)detect superoxide anion(as determined using antimycin A as a positive control),while DAF-2A detects reactive nitrogen species(namely,nitric oxide).For the first time,we also report that RedoxSensor™Red CC-1,CellROX®Orange Reagent,and MitoPYl seem to be mostly sensitive to hydrogen peroxide,but not ***,mean fluorescence intensity(and not percentage of labeled cells)is the main parameter that can be reproducibly monitored using this type of methodology.

关键词： flow cytometry fluorescent probes human spermatozoa oxidative stress reactive oxygen species

A social media adoption strategy for cultural dissemination in municipalities with tourist potential:Lamas,Peru,as a case study

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Built Heritage 2024年第2期8卷 67-78页

作者： Pierre Vidaurre-Rojas Seidy Janice Vela-Reátegui Lloy Pinedo Miguel Valles-Coral Jorge Raul Navarro-Cabreraand Very Rengifo-Hidalgo teresa del Pilar López-Sánchez JoséSeijas-Díaz Ángel Cárdenas-García Rosa Elena Cueto-Orbe ATEC Management Research Group Faculty of Economic SciencesUniversidad Nacional de San MartínJr.Maynas N°177TarapotoPerú Faculty of Systems and Informatics Engineering Universidad Nacional de San MartínJr.Maynas N°177TarapotoPerú Tourism Development and International Business Research Group Faculty of EconomicAdministrative and Accounting SciencesUniversidad Nacional Autónoma de Alto AmazonasProlongación Libertad 1220-1228YurimaguasPerú Tourism Development and International Business Research Group Faculty of International Business and TourismUniversidad Nacional Autonoma de Alto AmazonasProlongación Libertad 1220-1228YurimaguasPerú

Social media is commonly used by governments to disseminate information related to transparency and institutional promotion,but its potential for the dissemination of cultural resources is often *** research proposes a strategy for adopting social media to achieve cultural dissemination in the municipality of Lamas,Peru,which has tourism potential and has been awarded the“Best Tourism Villages”seal of the World Tourism ***,we propose a case study at a propositional exploratory *** start by determining the current state of dissemination of tangible and intangible resources,as well as the practical use of social media,through a survey of 20 *** results reveal that crafts are the most widely disseminated tangible resource in the municipality(according to 55%of officials),and intangible resources are occasionally disseminated(50%).We also find that Facebook is the only digital channel used to disseminate cultural *** this context,we formulate a strategy for adopting social media to improve cultural dissemination,which consists of six phases:(i)forming a work team,(ii)preparing a budget plan,(iii)strengthening capacities,(iv)taking inventory of cultural resources,(v)coordinating community interests and(vi)preparing a cultural dissemination *** findings can contribute to formulating public initiatives for the institutionalisation of social media in governments for the purposes of preserving,promoting and guaranteeing the accessibility of cultural heritage.

关键词： Cultural heritage Cultural preservation Cultural promotion Digital attraction Digital communication Government Social networks Tourism development Visitors

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从工业废城到派对热士布什维克夜经济复兴

商业周刊（中文版） 2024年第8期 36-40页

作者： teresa Xie Fola Akinnibi Madeline Campbell 程玺(译) 不详

●布什维克已成为纽约市派对场景的支柱,人流增长超过东村和威廉斯堡等热门片区。如果未来租金上升导致场地停业,人们恐怕将无处可去十多年前,每逢大学放假,吴宝文(Bowen Goh,音)都会回到他的故乡纽约市,当时布什维克只有一家夜店Bossa ... 详细信息

●布什维克已成为纽约市派对场景的支柱,人流增长超过东村和威廉斯堡等热门片区。如果未来租金上升导致场地停业,人们恐怕将无处可去十多年前,每逢大学放假,吴宝文(Bowen Goh,音)都会回到他的故乡纽约市,当时布什维克只有一家夜店Bossa Nova Civic Club,这是2012年开业的一家小型techno夜店,位于默特尔大道和哈特街交汇口。

关键词：威廉斯堡经济复兴交汇口无处可去夜店纽约市

Fusobacterium is toxic for head and neck squamous cell carcinoma and its presence may determine a better prognosis

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Cancer Communications 2024年第8期44卷 879-883页

作者： Anjali Chander Jacopo Iacovacci Aize Pellon Radhika Kataria Anita Grigoriadis John Maher Cynthia Sears Gilad Bachrach teresa Guerrero Urbano Mary Lei Imran Petkar Anthony Kong Tony Ng Ester Orlandi Nicola Alessandro Iacovelli Loris De Cecco Mara Serena Serafini David Moyes Tiziana Rancati Miguel Reis Ferreira Centre for Host-Microbiome Interactions King’s College LondonLondonUK Comprehensive Cancer Centre King’s College LondonLondonUK Department of Oncology Guys and St Thomas NHS Foundation TrustLondonUK Data Science Unit Fondazione IRCCS Istituto Nazionale dei TumoriMilanItaly Medicine Department Johns Hopkins University School of MedicineBaltimoreMarylandUSA Institute of Biomedical and Oral Research The Hebrew University-Hadassah School of Dental MedicineHadassah Ein Kerem CampusJerusalemIsrael Dipartimento di scienze Clinico-Chirurgiche Diagnostiche e PediatricheUniversitàdegli studi di PaviaPaviaItaly Radiation Oncology Department Fondazione IRCCS Istituto Nazionale dei TumoriMilanItaly Department of Medicine Weill Cornell MedicineNew YorkUSA

Head and neck squamous cell carcinoma(HNSCC)is a devastating *** morbid treatment,5-year survival rates remain poor(28%-67%)[1].There is a significant knowledge gap regarding how the microbiota may impact HNSCC treatment efficacy[2].We used microbiome data from two independent cohorts to test and validate the hypothesis that oral bacteria are associated with HNSCC prognosis and in vitro models to investigate mechanistic *** are detailed in Supplementary Materials.

关键词： prognosis squamous carcinoma

Snap推出新一代AR眼镜应用程序有待丰富

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商业周刊（中文版） 2024年第15期 18-20页

作者： teresa Xie Kurt Wagner Aisha Counts 逸思(译) 不详

Snap Inc.再次尝试让智能眼镜成为时尚。近十年来,这家社交网络平台一直在制造极具科技感的眼镜,开辟广告之外的新盈利途径。也有其他公司进行了类似尝试。亚马逊、Alphabet旗下的谷歌和Meta Platforms Inc.都曾试图推出智能眼镜,但都... 详细信息

Snap Inc.再次尝试让智能眼镜成为时尚。近十年来,这家社交网络平台一直在制造极具科技感的眼镜,开辟广告之外的新盈利途径。也有其他公司进行了类似尝试。亚马逊、Alphabet旗下的谷歌和Meta Platforms Inc.都曾试图推出智能眼镜,但都没有太大斩获。对Snap来说,也许这次的第五次代产品会展现出魅力。

关键词：应用程序智能眼镜亚马逊社交网络平台盈利途径

Storylines of family medicine Ⅱ:foundational building blocks—context,community and health

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Family Medicine and Community Health 2024年第S3期12卷 12-22页

作者： William B Ventres Leslie A Stone Rupal Shah Tamala Carter Geoffrey M Gusoff Winston Liaw Bich-May Nguyen Joanna V Rachelson Mary Alice Scott teresa L Schiff-Elfalan Seiji Yamada Robert C Like Kathleen Zoppi A Peter Catinella Richard M Frankel Shailendra Prasad Family and Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Bridge Lane Group Practice LondonUK Penn Center for Community Health Workers University of PennsylvaniaPhiladelphiaPennsylvaniaUSA National Clinician Scholars Program UCLA David Geffen School of MedicineLos AngelesCaliforniaUSA Health Systems and Population Health Sciences University of Houston Tilman J Fertitta Family College of MedicineHoustonTexasUSA Southern New Mexico Family Medicine Residency Program Las CrucesNew MexicoUSA New Mexico Primary Care Training Program Silver CityNew MexicoUSA Anthropology New Mexico State UniversityLas CrucesNew MexicoUSA Family Medicine and Community Health University of Hawai'i at Manoa John A Burns School of MedicineHonoluluHawaiiUSA Family Medicine and Community Health Rutgers Robert Wood Johnson Medical SchoolNew BrunswickNew JerseyUSA Family Medicine Indiana University School of MedicineIndianapolisIndianaUSA Family Medicine–Transmountain Texas Tech University Health Sciences CenterEl PasoTexasUSA Medicine Indiana University School of MedicineIndianapolisIndianaUSA Family Medicine and Community Health University of Minnesota Medical School-Twin Cities CampusMinneapolisMinnesotaUSA

Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine,as interpreted by individual family physicians and medical educators in the USA and elsewhere around the ***‘Ⅱ:foundational building blocks—context,community and health’,authors address the following themes:‘Context—grounding family medicine in time,place and being’,‘Recentring community’,‘Community-oriented primary care’,‘Embeddedness in practice’,‘The meaning of health’,‘Disease,illness and sickness—core concepts’,‘The biopsychosocial model’,‘The biopsychosocial approach’and‘Family medicine as social medicine.’May readers grasp new implications for medical education and practice in these essays.

关键词： thematic illustration dimensions

Sustainable living neighbourhoods:Measuring public space quality and walking environment in Lisbon

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Geography and Sustainability 2022年第4期3卷 289-298页

作者： teresa santos Filipa Ramalhete Rui Pedro Julião Nuno Pires Soares Interdisciplinary Centre of Social Sciences(CICS.NOVA) Faculty of Social Sciences and Humanities(NOVA FCSH)Universidade NOVA de LisboaAv.de Berna26 CLisboa 1069-061Portugal Studies Centre on Architecture City and Territory(CEACT)Universidade Autónoma de LisboaRua Fernando Assis Pacheco207Lisboa 1350-300Portugal

Obesity and global warming are two major challengesthat affect communities’health and quality of *** good walking environments,with appropriate pedestrian infrastructure,green areas and access to commercial retail and transport hubs favour liveable,healthy,and sustainable *** Lisbon City Hall has implemented an intervention program in the public space as a strategy to improve environmental quality and mitigate the effects of climate *** program“A square in each neighbourhood”intends not only to reinforce the economic base of Lisbon,namely tourism,restaurants,commerce,and creative activities but also to promote physical activity and improve the quality of living of all *** studying the impact of the public space quality on the walking environment,Campolide,a typical Lisbon neighbourhood,Portugal,which includes one of the requalified squares,was selected.A two-step methodology based on spatial modelling is *** the first step,the public space quality was evaluated based on a set of 13 urban quality ***,intended for the street level,were collected from open data platforms and complemented with a field ***,through spatial analysis,these attributes were used to build the Pedestrian Environment Quality Indicator and the Priority Intervention *** these indicators,walking-friendly streets were mapped and the most critical sites that require priority intervention were identified to prepare for the requalification planning *** street with the highest quality in the study area according to the dimensions evaluated-connectivity,convenience,comfort,cleanliness,and conviviality-has a great offer of trees,bus stops,commercial establishments,commercial diversity,crossings,paper bins/eco points and *** the opposite side of the rank,the street with the lowest quality has no trees or green areas,transport stops,benches and tables,or commercial *** urban quality indicators constitu

关键词： Public space Walking environment Spatial modelling Urban quality indicators Geographic Information Systems

Differential response of injured and healthy retinas to syngeneic and allogeneic transplantation of a clonal cell line of immortalized olfactory ensheathing glia:a double-edged sword

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Neural Regeneration Research 2025年第8期20卷 2395-2407页

作者： María Norte-Muñoz María Portela-Lomba Paloma Sobrado-Calvo Diana Simón Johnny Di Pierdomenico Alejandro Gallego-Ortega Mar Pérez JoséMCabrera-Maqueda Javier Sierra Manuel Vidal-Sanz María teresa Moreno-Flores Marta Agudo-Barriuso Grupo de Investigación Oftalmología Experimental Departamento de OftalmologíaOptometríaOtorrinolaringología y Anatomía PatológicaFacultad de MedicinaUniversidad de MurciaInstituto Murciano de Investigación Biosanitaria(IMIB)Campus de Ciencias de la SaludMurciaSpain Experimental Sciences Faculty Universidad Francisco de VitoriaPozuelo de AlarcónMadridSpain Anatomy Histology and Neuroscience DepartmentMedicine FacultyUniversidad Autónoma de MadridMadridSpain Center of Neuroimmunology Service of NeurologyLaboratory of Advanced Imaging in Neuroimmunological DiseasesHospital Clínic of BarcelonaInstitut d’Investigacions Biomèdiques August Pi i Sunyer(IDIBAPS)and Universitat de BarcelonaBarcelonaSpain Medicine Faculty Universidad Francisco de VitoriaPozuelo de AlarcónMadridSpain

Olfactory ensheathing glia promote axonal regeneration in the mammalian central nervous system,including retinal ganglion cell axonal growth through the injured optic ***,it is unknown whether olfactory ensheathing glia also have neuroprotective *** ensheathing glia express brain-derived neurotrophic factor,one of the best neuroprotectants for axotomized retinal ganglion ***,we aimed to investigate the neuroprotective capacity of olfactory ensheating glia after optic nerve *** ensheathing glia cells from an established rat immortalized clonal cell line,TEG3,were intravitreally injected in intact and axotomized retinas in syngeneic and allogeneic mode with or without microglial inhibition or immunosuppressive *** and gene expression analyses were *** bulb-derived primary olfactory ensheathing glia and TEG3 express major histocompatibility complex classⅡ*** and syngenically transplanted TEG3 cells survived in the vitreous for up to 21 days,forming an *** axotomized retinas,only the allogeneic TEG3 transplant rescued retinal ganglion cells at 7 days but not at 21 *** these retinas,microglial anatomical activation was higher than after optic nerve crush *** intact retinas,both transplants activated microglial cells and caused retinal ganglion cell death at 21 days,a loss that was higher after allotransplantation,triggered by pyroptosis and partially rescued by microglial inhibition or ***,neuroprotection of axotomized retinal ganglion cells did not improve with these *** different neuroprotective properties,different toxic effects,and different responses to microglial inhibitory treatments of olfactory ensheathing glia in the retina depending on the type of transplant highlight the importance of thorough preclinical studies to explore these variables.

关键词： cell therapy immune recognition major histocompatibility complex class II(MHCII) neuroprotection olfactory ensheathing glia retinal ganglion cells

On the Perturbation of Semi-Fredholm Relations with Complemented Ranges and Null Spaces

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Acta Mathematica Sinica,English Series 2010年第8期26卷 1545-1554页

作者： teresa LVAREZ Department of Mathematics University of Oviedo

Multivalued semi-Fredholm type linear operators with complemented ranges and null spaces are introduced. Conditions are obtained under which the classes given are stable under compact, strictly singular and strictly c... 详细信息

关键词： Left-Atkinson relation right-Atkinson relation strictly singular strictly cosingular perturbation