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Meso-substituted cationic 3-and 4-N-Pyridylporphyrins and their Zn(II)derivatives for antibacterial photodynamic therapy

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Journal of Innovative Optical Health sciences 2022年第1期15卷 1-16页

作者： aram G.Gyulkhandanyan Marina H.Paronyan Anna G.Gyulkhandanyan Karapet R.Ghazaryan Marina V.Parkhats Boris M.Dzhagarov Maria V.Korchenova Ekaterina N.Lazareva Elena s.Tuchina Grigor V.Gyulkhandanyan Valery V.Tuchin H.Buniatyan Institute of Biochemistry National Academy of sciences of armenia 5/1 Paruir sevak street Yerevan 0014Armenia INsERM U1204 Universite d'Evry vald'Essonne-Universite Paris-Saclay 1 Ruedu Pere JarlanBatiment Maupertuis91025Evry-CourcouronnesFrance B.I.stepanov Institute of Physics National Academy of Sciences of Belarus 68-2 Nezavisimosti AvenueMinsk 220072Belarus science Medical Center Saratov State University 83 Astrakhanskaya StreetSaratov 410012Russia Laboratory of Laser Molecular Imaging and Machine Learning(LMIML)National Research Tomsk state University 36 Lenin Avenue Tomsk 634050Russia Laboratory of Laser Diagnostics of Technical and Living systems Institute of Precision Mechanics and Control Russian Academy of sciences Saratov 410028Russia

Photodynamic inactivation of microorganisms known as antibacterial photodynamic therapy(APDT)is one of the most promising and innovative approaches for the destruction of pathogenic *** the photosensitizers(Pss),compounds based on cationic porphyrins/metalloporphyrins are most successfully used to inactivate *** of meso-substituted cationic pyridylporphyrins and metalloporphyrins with various peripheral groups in the third and fourth positions of the pyrrole ring have been synthesized in *** aim of this work was to determine and test the most e®ective cationic porphyrins and metalloporphyrins with high photoactivity against Gram negative and Gram positive *** was shown that the synthesized cationic pyridylporphyrins/metalloporphyrins exhibit a high degree of phototoxicity towards both types of bacteria,including the methicillinresistant *** *** complexes of porphyrins are more phototoxic than metal-free porphyrin *** e®ectiveness of these Zn–metalloporphyrins on bacteria is consistent with the level of singlet oxygen *** was found that the high antibacterial activity of the studied cationic porphyrins/metalloporphyrins depends on four factors:the presence in the porphyrin macrocycle of a positive charge(+4),a central metal atom(Zn2þÞand hydrophobic peripheral functional groups as well as high values of quantum yields of singlet *** results indicate that meso-substituted cationic pyridylporphyrins/metalloporphyrins cannd wider application in photoinactivation of bacteria than anionic or neutral Pss usually used in APDT.

关键词： Antibacterial photodynamic therapy cationic porphyrins/metalloporphyrins phototoxicity Zn-metalloporphyrins singlet oxygen quantum yield Gram negative and Gram positive bacteria s.aureus MRsA E.coli salmonella typhimurium.

人类生命早期暴露组(HELIX)：项目理念与设计(待续)

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环境与职业医学 2015年第1期32卷 90-95页

作者： Martine Vrijheid Rémy slama Oliver Robinson Leda Chatzi Muireann Coen Peter van den Hazel Cathrine Thomsen John Wright Toby J.Athersuch Narcis Avellana Xavier Basagana Celine Brochot Luca Bucchini Mariona Bustamante Angel Carracedo Maribel Casas Xavier Estivill Lesley Fairley Diana van Gent Juan R.Gonzalez Berit Granum Regina Grazuleviiene Kristine B.Gutzkow Jordi Julvez Hector C.Keun Manolis Kogevinas Rosemary R.C.McEachan Helle Margrete Meltzer Eduard sabidó pere.schwarze Valérie siroux Jordi sunyer Elizabeth J.Want Florence Zeman Mark J.Nieuwenhuijsen 何蓉操仪汪源金泰廙 Centre for Research in Environmental Epidemiology(CREAL) Universitat Pompeu Fabra(UPF) CIBER Epidemiología y salud Pública(CIBEREsP) Institut National de la santé et de la Recherche Médicale(INsERM) Institut Albert Bonniot(U823) University of Crete(UOC) Imperial College London(ICL) Veiligheids-en Gezondheidsregio Gelderland Midden(VGGM) Norwegian Institute of Public Health(NIPH) Bradford Institute for Health Research Bradford Teaching Hospitals NHS Foundation Trust(BTHFT) sensing & Control systems s.L(.s&C) Institut National de l’Environnement Industriel et des Risques(INERIs) Unit of Models for Ecotoxicology and Toxicology Hylobates Consulting s.R.L(.HYLO) Centre for Genomic Regulation(CRG) IMIM Hospital del Mar Research Insititute Grupo de Medicina Xenomica Fundación Pública Galega de Medicina Xeómica(SERGAS)CIBERERCEGENUniversidade de Santiago de Compostela Center of Excellence in Genomic Medicine Research King Abdulaziz University Vytauto Didziojo Universitetas(VDU)

[背景]人类在生命早期的发育期间可能特别容易受到环境暴露的影响。有关这一主题的人体研究一般集中在单一暴露与健康效应之间的关系。而"暴露组"的概念涵盖了从受孕开始的的全部暴露,完善了基因组。[目的]人类生命早期暴露组(HELIX)项... 详细信息

[背景]人类在生命早期的发育期间可能特别容易受到环境暴露的影响。有关这一主题的人体研究一般集中在单一暴露与健康效应之间的关系。而"暴露组"的概念涵盖了从受孕开始的的全部暴露,完善了基因组。[目的]人类生命早期暴露组(HELIX)项目是一个新的合作研究项目,目的是为了采用新的暴露评估和生物标志分析方法来描述生命早期多种环境因素的暴露,并将这些与生物标志组学和儿童健康结局相关联,从而刻画"生命早期暴露组"。本文描述了该项目的总体设计。[方法]HELIX将利用欧洲现有的6个出生队列研究来估计产前、产后暴露的一系列化学和物理暴露。建立全部队列中总共32 000对母亲和儿童的暴露模型,并在一个包含1 200对母亲和儿童的子队列中测量生物标志。嵌套重复采样的定组研究(n=150)将收集生物标志的变化数据,利用智能手机来评估流动性和体力活动,并监测个体暴露。采用组学技术确定与暴露相关的分子学特征(代谢组、蛋白质组、转录组和表观基因组)。对于多次暴露,采用统计方法估计胎儿和儿童的成长、肥胖、神经发育和呼吸系统结局中的暴露-效应关系。项目还将进行一项健康效应评估测试,以评价组合暴露的风险和收益。[结论]HELIX是描述欧洲人群生命早期暴露组并解开它与组学标志物和儿童健康之间关联的首次尝试之一。作为对暴露组学这一概念的验证,该项目向生命过程中暴露组迈出了重要的第一步。

关键词：人类生命早期暴露设计出生队列研究儿童健康生物标志效应评估生命早期

Observatory science with eXTP

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science China(Physics,Mechanics & Astronomy) 2019年第2期62卷 97-138页

作者： Jean J.M.in 't Zand Enrico Bozzo JinLu Qu Xiang-Dong Li Lorenzo Amati Yang Chen Immacolata Donnarumma Victor Doroshenko stephen A.Drake Margarita Hernanz Peter A.Jenke Thomas J.Maccarone simin Mahmoodifar Domitilla de Martino Alessandra De Rosa Elena M.Rossi Antonia Rowlinson Gloria sala Giulia stratta Thomas M.Tauris Joern Wilms XueFeng Wu Ping Zhou Iván Agudo Diego Altamirano Jean-Luc Atteia Nils A.andersson M.Cristina Baglio David R.Ballantyne Altan Baykal Ehud Behar Tomaso Belloni sudip Bhattacharyya stefano Bianchi Anna Bilous pere Blay Joao Braga sφren Brandt Edward F.Brown Niccolo Bucciantini Luciano Burderi Edward M.Cackett Riccardo Campana sergio Campana Piergiorgio Casella Yuri Cavecchi Frank Chambers Liang Chen Yu-Peng Chen Jér?me Chenevez Maria Chernyakova ChiChuan Jin Riccardo Ciolfi Elisa Costantini Andrew Cumming Antonino D'Aì Zi-Gao Dai Filippo D'Ammando Massimiliano De Pasquale Nathalie Degenaar Melania Del santo Valerio D'Elia Tiziana Di salvo Gerry Doyle Maurizio Falanga XiLong Fan Robert D.Ferdman Marco Feroci Federico Fraschetti Duncan K.Galloway Angelo F.Gambino Poshak Gandhi MingYu Ge Bruce Gendre Ramandeep Gill Diego G?tz Christian Gouiffès Paola Grandi Jonathan Granot Manuel Güdel Alexander Heger Craig O.Heinke Jeroen Homan Rosario Iaria Kazushi Iwasawa Luca Izzo Long Ji Peter G.Jonker Jordi José Jelle s.Kaastra Emrah Kalemci Oleg Kargaltsev Nobuyuki Kawai Laurens Keek stefanie Komossa Ingo Kreykenbohm Lucien Kuiper Devaky Kunneriath Gang Li En-Wei Liang Manuel Linares Francesco Longo FangJun Lu Alexander A.Lutovinov Denys Malyshev Julien Malzac Antonios Manousakis Ian McHardy Missagh Mehdipour YunPeng Men Mariano Méndez Roberto P.Mignani Romana Mikusincova M.Coleman Miller Giovanni Miniutti Christian Motch Joonas Nättilä Emanuele Nardini Torsten Neubert Paul T.O'Brien Mauro Orlandini Julian P.Osborne Luigi Pacciani stéphane Paltani Maurizio Paolillo Iossif E.Papadakis Biswajit Paul Alberto Pellizzoni Uria peretz Miguel A.Pérez Torres Emanuele Perinati Chanda Prescod-Weinstein Pablo Reig sRON Netherlands Institute for space Research Department of Astronomy University of Geneva Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of Sciences school of Astronomy and space science Nanjing University INAF-IAsF Bologna AsI Via del Politecnico snc INAF-Istituto di Astrofisica e Planetologie spaziali Institut für Astronomie und Astrophysik Tübingen Universit?t Tübingen NAsA Goddard space Flight Center ICREA&Institute of space sciences(IEEC-CsIC) Campus UABCarrer de Can Magrans CsPar SPA University of Alabama in Huntsville Department of Physics Texas Tech University INAF Osservatorio Astronomico di Capodimonte Leiden Observatory Leiden University Anton Pannekoek Institute University of Amsterdam AsTRON Netherlands Institute for Radio Astronomy Universitat Politecnica de Catalunya(UPC-IEEC) Universitádegli studi di Urbino‘Carlo Bo’ Max-Planck-Institut für Radioastronomie Dr.Karl-Remeis-sternwarte and Erlangen Centre for Astroparticle Physics(ECAP) Friedrich Alexander Universit?t Erlangen-Nurnberg Purple Mountain Observatory Chinese Academy of Sciences Instituto de Astrofysíca de Andalucia-CsIC Department of Physics and Astronomy University of Southampton IRAP Universitéde ToulouseCNRSUPSCNES Mathematical sciences and sTAG Research Centre University of Southampton New York University Abu Dhabi Center for Relativistic Astrophysics School of PhysicsGeorgia Institute of Technology Physics Department Middle East Technical University Department of Physics Technion-Israel Institute of Technology INAF Osservatorio Astronomico di Brera Tata Institute of Fundamental Research Dipartimento di Matematica e Fisica Universitàdegli Studi Roma Tre Instituto de Astrofísica de Canarias Instituto Nacional de Pesquisas Espaciais-INPE National space Institute Technical University of Denmark(DTU Space) Department of Physics and Astronomy Michigan State University INAF Osservatorio Astrofisico di arcetri Dipartimento di Fisica Universitádegli Studi di Cagliari Department of Physics and A

In this White Paper we present the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to Observatory science targets. These include flaring stars, supernova remnants, accreting white dwarfs, low and high mass X-ray binaries, radio quiet and radio loud active galactic nuclei, tidal disruption events, and gamma-ray bursts. eXTP will be excellently suited to study one common aspect of these objects: their often transient nature. Developed by an international Consortium led by the Institute of High Energy Physics of the Chinese Academy of science, the eXTP mission is expected to be launched in the mid 2020s.

关键词： space research in struments nuclear astrophysics flare stars accretion and accretion disks mass loss and stellar winds cataclysmic binaries X-ray binaries supernova remnants active galactic nuclei X-ray bursts gamma-ray bursts gravitational waves

Non-Axillary sentinel Node in Breast *** we staging Correctly?A Multicenter study

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Advances in Breast Cancer Research 2014年第4期3卷 124-130页

作者： Javier Encinas Méndez Joan Francesc Julián Ibánez Manel Cremades Pérez Jordi Navinés Josep Verge schulte-Eversum Manel Fraile López-Amor Manel armengol Carrasco Consorci sanitari Garraf.H.sant Camil Sant Pere de RibesSpain Hospital Germans Trias i Pujol BadalonaSpain H.U.Vall d’Hebron BarcelonaSpain

Purpose: The study of the sentinel lymph node is the best technique to stage, have a prognosis and decide the adequate treatment in breast cancer. The usual technique implies studding the axillary lymph node. Our work tries to identify affected nodes in other regions apart from the axilla and its possible impact in staging and treatment. Methods: The sentinel lymph node technique was performed on 1660 patients included in an observational and multicentric study designed to observe the presence of metastatic cells in axillary and non-axillary lymph nodes. Results: In 19% of the patients the sentinel lymph node was detected in non-axillary regions. In these cases metastatic cells were more frequent which could suppose a change in the stage and/or treatment. As protective factor against non-axillary nodes involvement we found the localization of the cancer in external quadrants while youth and injecting the tracer inside the tumor were found to be risk factors. Conclusions: Detecting and studding non-axillary lymph nodes in breast cancer leads to a more precise staging of the disease which could imply a change in the optimal treatment.

关键词： Breast Neoplasms sentinel Lymph Node Biopsy Neoplasm staging

Interaction of Diet/Lifestyle Intervention and TCF7L2 Genotype on Glycemic Control and Adiposity among Overweight or Obese Adults:Big Data from seven Randomized Controlled Trials Worldwide

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Health Data science 2021年第1期2021卷 174-183页

作者： Tao Huang Zhenhuang Zhuang Yoriko Heianza Dianjianyi sun Wenjie Ma Wenxiu Wang Meng Gao Zhe Fang Emilio Ros Liana C.Del Gobbo Jordi salas-salvadó Miguel A.Martínez-González Jan Polak Markku Laakso arne Astrup Dominique Langin Jorg Hager Gabby Hul Torben Hansen Oluf Pedersen Jean-Michel Oppert Wim H.M.saris Peter arner Montserrat Cofán sujatha Rajaram Jaakko Tuomilehto Jaana Lindström Vanessa D.de Mello Alena stancacova Matti Uusitupa Mathilde svendstrup Thorkild I.A.sørensen Christopher D.Gardner Joan sabaté Dolores Corella J.Alfredo Martinez Lu Qi Department of Epidemiology&Biostatistics School of Public HealthPeking UniversityChina Department of Global Health School of Public HealthPeking UniversityChina Key Laboratory of Molecular Cardiovascular sciences Ministry of Education China Global Health Institute Peking University China Department of Epidemiology School of Public Health and Tropical MedicineTulane UniversityNew OrleansLAUSA Department of Nutrition Harvard T.H.Chan School of Public HealthBostonMAUSA Department of Endocrinology&Nutrition Institut d’Investigacions Biomèdiques August Pi SunyerHospital ClínicBarcelonaSpain CIBER Fisiopatologia de la Obesidad y Nutrición(CIBERobn) Instituto de Salud Carlos III(ISCIII)MadridSpain stanford Prevention Research Center Stanford UniversityStanford CAUSA Human Nutrition Unit Faculty of Medicine and Health SciencesPere Virgili Health Research InstituteRovira i Virgili UniversityReusSpain University of Navarra Department of Preventive Medicine and Public HealthMedical School&IDISNAPamplonaSpain Department for the study of Obesity and Diabetes Third Faculty of MedicineCharles UniversityPragueCzech Republic Department of Medicine University of Eastern FinlandKuopioFinland University of Copenhagen Department of NutritionExercise and SportsFaculty of ScienceCopenhagenDenmark Institut National de la santéet de la Recherche Médicale(Inserm) UMR1048Institute of Metabolic and Cardiovascular DiseasesUniversity of Toulouse and Paul Sabatier UniversityToulouseFrance NestléInstitute of Health sciences LausanneSwitzerland Department of Human Biology NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht University Medical Centre+MaastrichtNetherlands section of Metabolic Genetics Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark sorbonne Université Institute of Cardiometabolism and Nutrition(ICAN)Department of NutritionPitié-Salpêtrière HospitalAssistance Publique-

*** strongest locus which associated with type 2 diabetes(T2D)by the common variant rs7903146 is the transcription factor 7-like 2 gene(TCF7L2).We aimed to quantify the interaction of diet/lifestyle interventions and the genetic effect of TCF7L2 rs7903146 on glycemic traits,body weight,or waist circumference in overweight or obese adults in several randomized controlled trials(RCTs).*** October 2016 to May 2018,a large collaborative analysis was performed by pooling individualparticipant data from 7 *** RCTs reported changes in glycemic control and adiposity of the variant rs7903146 after dietary/lifestyle-related interventions in overweight or obese *** treatment interaction models which used the genetic effect encoded by the allele dose and common covariates were applicable to individual participant data in all *** the joint analysis,a total of 7 eligible RCTs were included(n=4,114).Importantly,we observed a significant effect modification of diet/lifestyle-related interventions on the TCF7L2 variant rs7903146 and changes in fasting *** with the control group,diet/lifestyle interventions were related to lower fasting glucose by-3.06(95%CI,-5.77 to-0.36)mg/dL(test for heterogeneity and overall effect:I^(2)=45:1%,psk ***,regardless of genetic risk,diet/lifestyle interventions were associated with lower waist ***,there was no significant change for diet/lifestyle interventions in other glycemic control and adiposity traits per one copy of TCF7L2 risk *** findings suggest that carrying the TCF7L2 T risk allele may have a modestly greater benefit for specific diet/lifestyle interventions to improve the control of fasting glucose in overweight or obese adults.

关键词： TCF7L2 weight finding