Polymorphisms in the IFNγ, IL-10, and TGFβ Genes May Be Associated with HIV-1 Infection

by Felipe Bonfim Freitas, Sandra Souza Lima, Rosimar Neris Martins Feitosa, Vânia Nakauth Azevedo, Marluísa de O. Guimarães Ishak, Ricardo Ishak, Antonio Carlos R. Vallinoto
Published 2015-01-01

Characterization of mannose-binding lectin plasma levels and genetic polymorphisms in HIV-1-infected individuals

by Antonio Carlos Rosário Vallinoto, Felipe Bonfim Freitas, Isabella Guirelli, Luiz Fernando Almeida Machado, Vânia Nakauth Azevedo, Izaura Cayres-Vallinoto, Marluísa Oliveira Guimarães Ishak, Ricardo Ishak
Published 2011-02-01

Prevalence of trachoma in school children in the Marajó Archipelago, Brazilian Amazon, and the impact of the introduction of educational and preventive measures on the disease over...

by Joana Favacho, Antonio José Ledo Alves da Cunha, Samara Tatielle Monteiro Gomes, Felipe Bonfim Freitas, Maria Alice Freitas Queiroz, Antonio Carlos Rosário Vallinoto, Ricardo Ishak, Marluísa de Oliveira Guimarães Ishak
Published 2018-02-01

Human T-lymphotropic virus 1aA circulation and risk factors for sexually transmitted infections in an Amazon geographic area with lowest human development index (Marajó Island, Nor...

by Samantha Assis de Aguiar, Samires Avelino de Souza França, Barbara Brasil Santana, Mike Barbosa Santos, Felipe Bonfim Freitas, Glenda Ferreira, Izaura Cayres-Vallinoto, Marluísa O. G. Ishak, Ricardo Ishak, Antonio Carlos Rosário Vallinoto
Published 2017-12-01

NGF and P75NTR gene expression is associated with the hepatic fibrosis stage due to viral and non-viral causes.

by Ednelza da Silva Graça Amoras, Samara Tatielle Monteiro Gomes, Felipe Bonfim Freitas, Bárbara Brasil Santana, Geraldo Ishak, Marialva Tereza Ferreira de Araújo, Sâmia Demachki, Simone Regina Souza da Silva Conde, Marluísa de Oliveira Guimarães Ishak, Ricardo Ishak, Antonio Carlos Rosário Vallinoto
Published 2015-01-01

Intrahepatic mRNA Expression of FAS, FASL, and FOXP3 Genes Is Associated with the Pathophysiology of Chronic HCV Infection.

by Ednelza da Silva Graça Amoras, Samara Tatielle Monteiro Gomes, Felipe Bonfim Freitas, Bárbara Brasil Santana, Geraldo Ishak, Marialva Tereza Ferreira de Araújo, Sâmia Demachki, Simone Regina Souza da Silva Conde, Marluísa de Oliveira Guimarães Ishak, Ricardo Ishak, Antonio Carlos Rosário Vallinoto
Published 2016-01-01

Clinical and pathological importance of vacA allele heterogeneity and cagA status in peptic ulcer disease in patients from North Brazil

by Luisa Caricio Martins, Tereza Cristina de Oliveira Corvelo, Samia Demachki, Marialva TF Araujo, Mônica Baraúna Assumpção, Simone Cristina Araujo Jucá Vilar, Felipe Bonfim Freitas, Hivana Patricia Melo Barbosa, Amanda Alves Fecury, Renata Kelly Costa do Amaral, Sidney Emanuel Batista dos Santos
Published 2005-12-01

Epidemiological risk factors associated with primary infection by Epstein–Barr virus in HIV-1-positive subjects in the Brazilian Amazon region

by Leonn Mendes Soares Pereira, Eliane dos Santos França, Iran Barros Costa, Igor Tenório Lima, Amaury Bentes Cunha Freire, Francisco Lúzio de Paula Ramos, Talita Antonia Furtado Monteiro, Olinda Macedo, Rita Catarina Medeiros Sousa, Felipe Bonfim Freitas, Igor Brasil Costa, Antonio Carlos Rosário Vallinoto
Published 2021-09-01

SNP rs8099917 in Gene IL28B Might Be Associated with Risk of Chronic Infection by HCV but Not with Response to Treatment

by Simone Regina Souza da Silva Conde, Julius Caesar Mendes Soares Monteiro, Bruna Tereza Silva dos Santos, Nathália Karla Fonseca Filgueiras, Pedro Alves de Almeida Lins, Felipe Bonfim Freitas, Ednelza da Silva Graça, Sâmia Demachki, Marialva Tereza Ferreira de Araújo, Ricardo Ishak, Antonio Carlos Rosário Vallinoto
Published 2014-01-01

Prevalence and Molecular Epidemiology of Human T-Lymphotropic Virus (HTLV) Infection in People Living With HIV/AIDS in the Pará State, Amazon Region of Brazil

by Samira Peixoto Alencar, Marlinda de Carvalho Souza, Ricardo Roberto de Souza Fonseca, Cláudia Ribeiro Menezes, Vânia Nakauth Azevedo, Andre Luis Ribeiro Ribeiro, Sandra Souza Lima, Rogério Valois Laurentino, Maria dos Anjos de Abreu Pina Barbosa, Felipe Bonfim Freitas, Aldemir Branco Oliveira-Filho, Luiz Fernando Almeida Machado, Luiz Fernando Almeida Machado
Published 2020-10-01

Absence of Correlation between IL-28B Gene Polymorphisms and the Clinical Presentation of Chronic Hepatitis B in an Amazon Brazilian Population

by Simone Regina Souza da Silva Conde, Luciana L. Rocha, Vanessa M. Ferreira, Julius Caesar Mendes Soares Monteiro, Nathália Karla Fonseca Filgueiras, Pedro Alves de Almeida Lins, Bruna Tereza Silva dos Santos, Felipe Bonfim Freitas, Ednelza da Silva Graça, Sâmia Demachki, Marialva Tereza Ferreira de Araújo, Ricardo Ishak, Antonio C. R. Vallinoto
Published 2014-01-01

Prevalence and Factors Associated With Syphilis in People Living With HIV/AIDS in the State of Pará, Northern Brazil

by Pedro Leão Fontes Neto, Ricardo Roberto de Souza Fonseca, Ricardo Roberto de Souza Fonseca, Maria Eduarda de Sousa Avelino, Maria Eduarda de Sousa Avelino, Elizandro Monteiro Vilhena, Maria dos Anjos de Abreu Pina Barbosa, Carmen Andrea Freitas Lopes, Samara Tatielle Monteiro Gomes, Bianca Jorge Sequeira, Rogério Valois Laurentino, Felipe Bonfim Freitas, Aldemir Branco Oliveira-Filho, Luiz Fernando Almeida Machado, Luiz Fernando Almeida Machado
Published 2021-08-01