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An Application Model for Digital Television in E-Learning

通讯和计算机（中英文版） 2011年第12期8卷 1079-1085页

作者： Paloma Maria Santos Marcus de Melo Braga Marcus Vinicius A. S. ferreira Femando Jose Spanhol Post Graduate Program in Knowledge Engineering and Management Universidade Federal de Santa Catarina Florianopolis 88040410 Brasil

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Concepts and challenges of alveolar ridge preservation and augmentation

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World Journal of Stomatology 2016年第1期5卷 8-14页

作者： Etiene de Andrade Munhoz Camila Lopes Cardoso Augusto Bodanezi Marina Barbosa Mello Renato Yassutaka Faria Yaedu Osny ferreira Junior Department of Dentistry Health Science Centre Federal University of Santa Catarina Department of Oral Surgery University of Sagrado Cora??o Department of Stomatology Radiology and Oral Surgery School of Dentistry University of S?o Paulo

The loss of the post-extraction alveolar ridge vertical and horizontal volume constitutes an irreversible process and presents a considerable impact on the prosthetic rehabilitation, particularly when implantsupported. Therefore, alveolar ridge resorption has become a challenge in contemporary clinical dentistry and alveolar ridge preservation and augmentation are an interesting therapeutic approach. The employment of biomaterials, as a therapeutic alternative to preserve bone in height and volume, has been frequently studied over the years, due to its conceptual attractiveness and its simple technique. The purpose of this paper is to review and discuss current methods to optimize the alveolar bone repair while maintaining its horizontal and vertical dimensions. This paper is based on scientific studies published in English including systematic reviews and also animal and human studies that were searched using the keywords "alveolar ridge preservation," "bone substitute", "biomaterials", "bone graft" and "grafting". Either autogenous bone as xenogenic and alloplastic materials, platelet rich plasma and use of membrane are alternatives. It becomes fundamental to understand that alveolar bone loss is still a clinical challenge and alveolar ridge preservation techniques can minimize, but not completely, eliminate the resorption process. The goal of alveolar ridge preservation and augmentation is to use a combination of bone or biomaterials to create bone which is sufficient for dental implant placement. Freeze-dried bone is generally recognized as giving more predictable treatment outcomes than synthetic materials or platelet rich plasma, and membranes must always be used to separate hard and soft tissues to promote optimal tissue healing.

关键词： Alveolar ridge preservation Tooth extraction Bone substitute Bone regeneration

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Interleukin 28B-related polymorphisms: A pathway for understanding hepatitis C virus infection?

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World Journal of Gastroenterology 2013年第42期19卷 7399-7404页

作者： Raquel Francine Liermann Garcia Simone Moreira Ana Lucia de Araújo Ramos Leslie Ecker ferreira Angelo Alves de Mattos Cristiane Valle Tovo Lysandro Alsina Nader Juliene Antonio Ramos Edson Rondinelli Arnaldo de Jesus Dominici Christian Evangelista Garcia Mauro de Souza Leite Pinho Carlos Eduardo Brando-Mello Cristiane Alves Villela-Nogueira Paulo Henrique Condeixa de Frana Departamento de Medicina Universidade da Regio de Joinville/UnivilleJoinville89219-719 Santa CatarinaBrazil Departamento de Clinica Médica e Cirurgia Geral Hospital Municipal So José Joinville89202-000 Santa CatarinaBrazil Departamento de Clínica Médica Servio de HepatologiaFaculdade de Medicina/Hospital Universitário Clementino Fraga Filho/Universidade Federal do Rio de Janeiro21941-913 Rio de JaneiroBrazil Servio de Gastroenterologia e Hepatologia Irmandade da Santa Casa de Misericórdia/ISCMPAPorto Alegre90020-090 Rio Grande do SulBrazil Servio de Endoscopia Universidade Federal de Pelotas/UFPelPelotas96010-610 Rio Grande do SulBrazil Instituto de Biofísica Carlos Chagas Filho/UFRJ 21941-902 Rio de JaneiroBrazil Departamento de Gastroenterologia Hospital Universitário da Universidade Federal do Maranh o/UFMASo Luis65020-560 MaranhoBrazil Servio de Gastroenterologia Hospital Universitário Gaffrée Guinle/HUGG/UNIRIO20270-004 Rio de JaneiroBrazil

AIM:To analyze the role of rs12979860 and rs8099917polymorphisms in hepatitis C virus(HCV)genotype 1infection of ***:A total of 145 adult patients diagnosed with genotype 1 chronic hepatitis C(CHC)who had completed a 48-wk regimen of pegylated-interferonα-2a or-2b plus ribavirin combination therapy were recruited from six large urban healthcare centers and199 healthy blood donors(controls)from a single site between January 2010 and January *** on the patients’response to treatment was *** chain reaction-restriction fragment length polymorphism genotyping of the interleukin(IL)28B gene fragment encompassing the single nucleotide polymorphisms(SNPs)rs12979860(C/T)and rs8099917(T/G)was carried out for 79 of the CHC patients and 199 of the ***-directional amplicon sequencing of the two SNPs was carried out for the remaining 66 CHC ***:SNP rs12979860 genotyping was successful in 99.5%of the controls and 97.2%of the CHC patients,whereas the SNP rs8099917 genotyping was successful in 95.5%of the controls and 100%of the CHC *** genotype and allele distributions for both rs12979860 and rs8099917 were significantly different between the control and CHC patient groups,with significantly higher genotype frequencies of CC and TT in the controls(P=0.037 and 0.046,respectively)and of TT and GG in the CHC patients(P=0.0009and 0.0001,respectively).Analysis of the CHC patients who achieved sustained virological response(SVR)to treatment(n=55)indicated that the rs12979860 C allele and CC genotype were predictors of SVR(P=0.02).No significant correlation was found between rs8099917 genotypes and treatment response,but carriers of the T allele showed significantly higher rates of SVR(P=0.02).Linkage disequilibrium analysis of the group that achieved SVR showed a significant association between rs12979860 and rs8099917(P=0.07).CONCLUSION:The higher allele frequency of rs12979860 C and rs8099917 T observed in non-HCVinfec

关键词： Hepatitis C Interleukin 28B Single nucleotide polymorphisms Sustained virological response Brazil

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Agnuside Reduces Visceral Adipocyte Size,Improves Insulin Sensitivity and Reverses Hepatic Steatosis in Ovariectomized Rats

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Journal of Pharmacy and Pharmacology 2019年第4期7卷 133-147页

作者： Franciele Neves Moreno Eduardo Hideo Gilglioni Rosangela Fernandes Garcia Naiara Cristina Lucredi Sandra Mara ferreira Nilton Almeida Brito Marcia do Nascimento Brito Emy Luiza Ishii-Iwamoto Clairce Luzia Salgueiro-Pagadigorria Laboratory of Experimental Steatosis Department of BiochemistryState University of MaringaMaringa 87020-900PRBrazil Laboratory of Biological Oxidations Department of BiochemistryState University of MaringaMaringa 87020-900PRBrazil Department of Physiological Sciences State University of MaringaMaringa 87020-900PRBrazil Laboratory of Biological oxidations Department of BiochemistryFederal University of Santa CatarinaFlorianopolis 88040-900SCBrazil Department of Structural and Functional Biology Institute of BiologyState University of Campinas(UNICAMP)Campinas 13083-970SPBrazil

This study aimed to investigate the effects of agnuside(AGN),a phytoestrogen in Vitex agnus-castus,on cellular and metabolic alterations induced by ovariectomy in ***(OVX)Wistar rats were used as an animal model of postmenopausal metabolic *** visceral and subcutaneous adipocyte sizes,the peripheral insulin sensitivity and the occurrence of nonalcoholic fatty liver disease(NAFLD)and liver oxidative damage were *** results were compared with those obtained from control rats(sham-operated)and OVX rats treated daily with *** OVX rats exhibited visceral adipocyte hypertrophy and developed glucose intolerance,hyperinsulinemia,NAFLD and *** exerted beneficial effects on several metabolic parameters in OVX rats,including the improvement in glucose intolerance,hyperinsulinemia and ***,AGN promoted a general improvement in the liver redox *** the reduction of the mesenteric adipocyte size is very likely to be an important mode of action of AGN,some actions of AGN could also involve the interaction with estrogen receptors.

关键词： Metabolic syndrome ovariectomized rats adipocyte size NAFLD agnuside

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