Výsledky vyhledávání - "Helena Tomiyama"

Akademický článek

Faster HIV-1 disease progression among Brazilian individuals recently infected with CXCR4-utilizing strains.

Autor: Maria Cecilia Araripe Sucupira, Sabri Sanabani, Rodrigo M Cortes, Maria Teresa M Giret, Helena Tomiyama, Mariana M Sauer, Ester Cerdeira Sabino, Luiz Mario Janini, Esper Georges Kallas, Ricardo Sobhie Diaz

Publikováno v: PLoS ONE, Vol 7, Iss 1, p e30292 (2012)

IntroductionPrimary HIV infection is usually caused by R5 viruses, and there is an association between the emergence of CCXR4-utilizing strains and faster disease progression. We characterized HIV-1 from a cohort of recently infected individuals in B

Externí odkaz: https://doaj.org/article/50f578591bf84048be7e3b316255241d

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Akademický článek

High human herpesvirus 8 (HHV-8) prevalence, clinical correlates and high incidence among recently HIV-1-infected subjects in Sao Paulo, Brazil.

Autor: Mariana Dias Batista, Suzete Ferreira, Mariana M Sauer, Helena Tomiyama, Maria Teresa Maidana Giret, Cláudio S Pannuti, Ricardo S Diaz, Ester C Sabino, Esper G Kallas

Publikováno v: PLoS ONE, Vol 4, Iss 5, p e5613 (2009)

BackgroundHuman herpesvirus 8 (HHV-8) is the etiological agent for Kaposi Sarcoma, which occurs especially in HIV-infected subjects. HHV-8 infection and its clinical correlates have not been well characterized in recently HIV-1-infected subjects, esp

Externí odkaz: https://doaj.org/article/7324005315d24f578cbeb6b277cb5bab

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Akademický článek

Elevated risk for HIV-1 infection in adolescents and young adults in São Paulo, Brazil.

Autor: Katia Cristina Bassichetto, Denise Pimentel Bergamaschi, Solange Maria Oliveira, Marylei Casteldelli Verri Deienno, Reginaldo Bortolato, Heloíza Vilma de Rezende, Thaís Arthur, Helena Tomiyama, Colyn Watkins, Fabio Mesquita, Maria Cristina Abbate, Esper Georges Kallas

Publikováno v: PLoS ONE, Vol 3, Iss 1, p e1423 (2008)

BackgroundRecent studies have sought to describe HIV infection and transmission characteristics around the world. Identification of early HIV-1 infection is essential to proper surveillance and description of regional transmission trends. In this stu

Externí odkaz: https://doaj.org/article/a4663b2b0e9141b1895c70165f538b59

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Akademický článek

HIV-1/HSV-2 co-infected adults in early HIV-1 infection have elevated CD4+ T cell counts.

Autor: Jason D Barbour, Mariana M Sauer, Elizabeth R Sharp, Keith E Garrison, Brian R Long, Helena Tomiyama, Katia C Bassichetto, Solange M Oliveira, Maria C Abbate, Douglas F Nixon, Esper G Kallas

Publikováno v: PLoS ONE, Vol 2, Iss 10, p e1080 (2007)

HIV-1 is often acquired in the presence of pre-existing co-infections, such as Herpes Simplex Virus 2 (HSV-2). We examined the impact of HSV-2 status at the time of HIV-1 acquisition for its impact on subsequent clinical course, and total CD4+ T cell

Externí odkaz: https://doaj.org/article/2be8440a65d64a938ae3331080213f23

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Retention, engagement, and adherence to pre-exposure prophylaxis for men who have sex with men and transgender women in PrEP Brasil: 48 week results of a demonstration study

Autor: Toni Araújo, Marcus V. G. Lacerda, Peter L. Anderson, Larissa Villela, Denise Sales Mourão, Daniel M. McMahon Waite, Thiago S. Torres, Albert Y. Liu, Gladys Prado, Camila Rodrigues, Sandra W. Cardoso, Denivalda Araújo, Brenda Hoagland, Luana M S Martins, Marcus Vinícius M. da Costa, Cristiane Bressani, Rita de Cássia Elias Estrela, Daniel Artur Bertevello, Maura L Gonzalez, Gustavo Mizuno, Rafael Salles, Priscilla de Lima e Menezes, Mariana M. Sauer, Zelinda Bartolomei Nakagawa, Raphaela Goulart, Leandro Cocolato, Lilian Ferrari, Maria Angelica Alcalá Neves, Silvia Goulart, Charlene Rocha, Renan Carvalho, Ronaldo I. Moreira, Claudia Tomiyama, Beatriz Grinsztejn, Vinicius Adriano Vieira, Robério Alves Carneiro, José Roberto Granjeiro, Gisele N. Reis, Natalia B. Cerqueira, Taís Sousa, Valéria Ribeiro, Josias Freitas, Aline Tatiane Lumertz dos Anjos, Cristiane V Castro, Ricardo Vasconcelos, Maria Cândida de Souza Dantas, Laylla Monteiro, Valvina Madeira Adão, Tatiane da Silva Gomes, Paulo R Alencastro, Roberta Schiavon Nogueira, Rosângela Vitória Soares da Silva, Esper G. Kallas, Nilo Martinez Fernandes, Karine Milani da Silva Dias, Issler Moraes, Fatuma Odongo, Sandro Nazer, Paula M. Luz, Lucilene Freitas, Nélio Zuccaro, Desirée Vieira, Marcia Puerro, Ana Paula Amaral, Camila Sunaitis Donini, Helena Tomiyama, Valdilea G. Veloso, Celso Oliveira Tavares, José Valdez Madruga, Raquel Brandini De Boni, Carlos Henrique Valente Moreira, Tiago Porto, Iuri da Costa Leite, Arlene Augusta dos Santos

Publikováno v: The lancet. HIV. 5(3)

PrEP Brasil was a demonstration study to assess feasibility of daily oral tenofovir diphosphate disoproxil fumarate plus emtricitabine provided at no cost to men who have sex with men (MSM) and transgender women at high risk for HIV within the Brazil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2de736ea537db36056c9d425a3d272
https://pubmed.ncbi.nlm.nih.gov/29467099

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Conserved HIV-1 Gag p24 Epitopes Elicit Cellular Immune Responses That Impact Disease Outcome

Autor: Helena Tomiyama, Leandro F. Tarosso, Jorge Kalil, Esper G. Kallas, Mariana M. Sauer, Vinicius Adriano Vieira

Publikováno v: AIDS research and human retroviruses. 33(8)

Although the breadth of the human immunodeficiency virus type 1 (HIV-1)-specific cellular immune response and its impact on the control of viral replication have already been addressed, reported data have proven controversial. We hypothesize that the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d95355720bb57675e89d67cada5052c3
https://pubmed.ncbi.nlm.nih.gov/28594230

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Clinical correlations of human cytomegalovirus strains and viral load in kidney transplant recipients

Autor: Celso Francisco Hernandes Granato, Eliana Nogueira, Helena Tomiyama, K.S. Ozaki, Niels Olsen Saraiva Câmara

Publikováno v: International Immunopharmacology. 9:26-31

Little is known about clinical differences associated with cytomegalovirus (CMV) infection by distinct strains in renal transplant patients. Different clinical pictures may be associated with specific viral genotypes, viral load, as well as host fact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1435dc914bacf563984252999394a44b
https://doi.org/10.1016/j.intimp.2008.08.020

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