Search Results - "Ferreira, Silvaneide"

High grade cervical lesions are caused preferentially by non‐European variants of HPVs 16 and 18 by Sichero, Laura, Ferreira, Silvaneide, Trottier, Helen, Duarte‐Franco, Eliane, Ferenczy, Alex, Franco, Eduardo Luis, Villa, Luisa Lina

“…The intratypic variability of HPVs 16 and 18 has been extensively studied and has been used as an important tool in epidemiological studies of viral…”
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E6/E7 Functional Differences among Two Natural Human Papillomavirus 18 Variants in Human Keratinocytes by Nunes, Emily Montosa, Talpe-Nunes, Valéria, Sobrinho, João Simão, Ferreira, Silvaneide, Lino, Vanesca de Souza, Termini, Lara, Silva, Gabriela Ávila Fernandes, Boccardo, Enrique, Villa, Luisa Lina, Sichero, Laura

“…It is suggested that HPV-18 variants from the A lineage have higher oncogenic potential compared to B variants. Some studies show uneven distribution of HPV-18…”
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Cervical Infection with Cutaneous Beta and Mucosal Alpha Papillomaviruses by Sichero, Laura, El-Zein, Mariam, Nunes, Emily M, Ferreira, Silvaneide, Franco, Eduardo L, Villa, Luisa L

“…Alpha-human papillomavirus (α-HPV) plays a causal role in cervical cancer, but little is known about the epidemiology of genital Beta-human papillomavirus…”
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Use of the Normalized Absorbance Ratio as an Internal Standardization Approach To Minimize Measurement Error in Enzyme-Linked Immunosorbent Assays for Diagnosis of Human Papillomavirus Infection by Ramanakumar, Agnihotram V, Thomann, Patricia, Candeias, Joao M, Ferreira, Silvaneide, Villa, Luisa L, Franco, Eduardo L

“…The serological detection of antibodies against human papillomavirus (HPV) antigens is a useful tool to determine exposure to genital HPV infection and in…”
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Abstract A038: Assessment of angiogenesis markers in advanced cervical carcinoma patients that received chemoradiation therapy plus/minus neoadjuvant chemotherapy by ARAI, ROBERTO JUN, COSTA, THIAGO RODRIGUES DA, FERREIRA, SILVANEIDE, SICHERO, LAURA, DIZ, MARIA PILAR ESTEVEZ

“…Abstract The expression profile of angiogenesis associated proteins was assessed in patients with locally advanced cervical cancer included in a prospective,…”
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Human Papillomavirus Intermittence and Risk Factors Associated With First Detections and Redetections in the Ludwig-McGill Cohort Study of Adult Women by Malagón, Talía, Trottier, Helen, El-Zein, Mariam, Villa, Luisa L, Franco, Eduardo L

“…Abstract Background We assessed the incidence and risk factors for first detection and redetection with the same human papillomavirus (HPV) genotype, and…”
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Diversity of beta-papillomavirus at anogenital and oral anatomic sites of men: The HIM Study by Nunes, Emily Montosa, Sudenga, Staci L, Gheit, Tarik, Tommasino, Massimo, Baggio, Maria Luiza, Ferreira, Silvaneide, Galan, Lenice, Silva, Roberto C, Pierce Campbell, Christine M, Lazcano-Ponce, Eduardo, Giuliano, Anna R, Villa, Luisa L, Sichero, Laura

“…Abstract Our goal was to describe prevalence of β-HPVs at three anatomic sites among 717 men from Brazil, Mexico and US enrolled in the HPV Infection in Men…”
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Human Papillomavirus Infection and Reinfection in Adult Women: the Role of Sexual Activity and Natural Immunity by TROTTIER, Helen, FERREIRA, Silvaneide, THOMANN, Patricia, COSTA, Maria C, SOBRINHO, Joao S, PRADO, José Carlos M, ROHAN, Thomas E, VILLA, Luisa L, FRANCO, Eduardo L

“…There is a paucity of data on whether or not women can be reinfected with human papillomavirus (HPV) types to which they were exposed to earlier in life and on…”
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Biomarkers of human papillomavirus (HPV)‐driven head and neck cancer in Latin America and Europe study: Study design and HPV DNA/p16INK4a status by Sichero, Laura, Tagliabue, Marta, Mota, Giana, Ferreira, Silvaneide, Nunes, Rafaella A. L., Castañeda, Carlos Arturo, Castillo, Miluska, Correa, Rita Mariel, Perdomo, Sandra, Rodríguez‐Urrego, Paula A., Matos, Leandro Luongo, Mohssen, Ansarin, Gheit, Tarik, Tommasino, Massimo, Chiocca, Susanna, Villa, Luisa Lina

“…Background Human papillomavirus (HPV)‐driven head/neck squamous cell carcinomas (HNSCC) prevalence varies globally. We evaluated HPV DNA and p16INK4a in…”
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Human Papillomavirus 16 Lineage A Variants Associated With Persistent Genital Infections in Men: The HPV Infection in Men (HIM) Study by Ferreira, Matthew Thomas, Mendoza López, Rossana Veronica, Gonçalves, Milena Giulia, Ferreira, Silvaneide, Sirak, Bradley, Baggio, Maria Luizai, Lazcano-Ponce, Eduardo, Nyitray, Alan G, Giuliano, Anna R, Villa, Luisa L, Sichero, Laura

“…Abstract Background Human papillomavirus (HPV) 16 non-A lineage variants have higher carcinogenic potential for cervical cancer. HPV-16 variants natural…”
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Prevalence and persistence of HPV-16 molecular variants in the anal canal of men: The HIM study by Gonçalves, Milena Giulia, Ferreira, Matthew Thomas, López, Rossana Veronica Mendoza, Ferreira, Silvaneide, Sirak, Bradley, Baggio, Maria Luiza, Lazcano-Ponce, Eduardo, Nyitray, Alan G., Giuliano, Anna R., Villa, Luisa L., Sichero, Laura

“…•HPV-16 lineage A variants were the most prevalent among men, independent of the country.•HPV-16 variants are unevenly distributed among men from the three…”
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Biomarkers of human papillomavirus (HPV)-driven head and neck cancer in Latin America and Europe study: Study design and HPV DNA/p16 INK4a status by Sichero, Laura, Tagliabue, Marta, Mota, Giana, Ferreira, Silvaneide, Nunes, Rafaella A L, Castañeda, Carlos Arturo, Castillo, Miluska, Correa, Rita Mariel, Perdomo, Sandra, Rodríguez-Urrego, Paula A, Matos, Leandro Luongo, Mohssen, Ansarin, Gheit, Tarik, Tommasino, Massimo, Chiocca, Susanna, Villa, Luisa Lina

“…Human papillomavirus (HPV)-driven head/neck squamous cell carcinomas (HNSCC) prevalence varies globally. We evaluated HPV DNA and p16 in formalin fixed…”
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Prevalence of human papillomavirus 6 and 11 variants in recurrent respiratory papillomatosis by Sichero, Laura, Ferreira, Silvaneide, López, Rossana V. M., Mello, Barbara P., Costa, Victor, El‐Achkar, Vivian N. R., Carlos, Román, Ribeiro‐Silva, Alfredo, Pignatari, Shirley, Kaminagakura, Estela, Villa, Luisa L.

“…Human papillomavirus (HPV) types 6 and 11 are the etiological agents of recurrent respiratory papillomatosis (RRP). We examined the prevalence and distribution…”
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Role of epstein‐barr virus in the severity of recurrent respiratory papillomatosis by Costa, Victor, El‐Achkar, Vivian Narana, Barros, Patrícia Pimentel, León, Jorge Esquiche, Ribeiro‐Silva, Alfredo, Carlos, Román, Pignatari, Shirley Shizue Nagata, Ferreira, Silvaneide, Mello, Barbara Pereira, Sichero, Laura, Villa, Luisa Lina, Kaminagakura, Estela

“…Objective The objective was to investigate the prevalence of the Epstein‐Barr virus (EBV) and its association with human papilloma virus (HPV) detection,…”
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Cooperative role of c-MYC and E6/E7 from two molecular variants of human papillomavirus type 16 upon proliferation and in vitro transformation of primary human keratinocytes by Hochmann, Jimena, Ferreira, Silvaneide, Sobrinho, João, Sichero, Laura

“…The roles of E6 and E7 oncoproteins of Human Papillomavirus type 16 (HPV-16) in the progression of immortalized epithelial cells to invasive tumors are not…”
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Concordance of Beta-papillomavirus across anogenital and oral anatomic sites of men: The HIM Study by Nunes, Emily M., López, Rossana V.M., Sudenga, Staci L., Gheit, Tarik, Tommasino, Massimo, Baggio, Maria L., Ferreira, Silvaneide, Galan, Lenice, Silva, Roberto C., Lazcano-Ponce, Eduardo, Giuliano, Anna R., Villa, Luisa L., Sichero, Laura

“…We evaluated the concordance between β-HPVs detected in external genital skin, anal canal, and oral cavity specimens collected simultaneously from 717 men that…”
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Cooperative role of c-MYC and E6/E7 from two molecular variants of human papillomavirus type 16 upon proliferation and in vitro transformation of primary human keratinocytes/Papel cooperativo de c-MYC e E6/E7 de duas variantes moleculares do Papilomavirus Humano tipo 16 na proliferacao e transformacao in vitro de queratinocitos humanos primarios by Hochmann, Jimena, Ferreira, Silvaneide, Sobrinho, Joao S, Sichero, Laura

“…The roles of E6 and E7 oncoproteins of Human Papillomavirus type 16 (HPV-16) in the progression of immortalized epithelial cells to invasive tumors are not…”
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HPV-6 Molecular Variants Association With the Development of Genital Warts in Men: The HIM Study by Flores-Díaz, Ema, Sereday, Karen A., Ferreira, Silvaneide, Sirak, Bradley, Sobrinho, João Simão, Baggio, Maria Luiza, Galan, Lenice, Silva, Roberto C., Lazcano-Ponce, Eduardo, Giuliano, Anna R., Villa, Luisa L., Sichero, Laura

“…Background. Human papillomavirus type 6 (HPV-6) and HPV-11 are the etiological agents of approximately 90% of genital warts (GWs). The impact of HPV-6 genetic…”
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Correlation between cervical HPV DNA detection and HPV16 seroreactivity measured with L1-only and L1+L2 viral capsid antigens by Trevisan, Andrea, Candeias, João M.G., Thomann, Patrícia, Villa, Luisa L., Franco, Eduardo L., Trottier, Helen

“…Introduction. Persistent human papillomavirus (HPV) type 16 infection is the main causal agent of cervical cancer. Most HPV infections clear spontaneously…”
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Broad HPV distribution in the genital region of men from the HPV infection in men ( HIM ) study by Sichero, Laura, Pierce Campbell, Christine M, Ferreira, Silvaneide, Sobrinho, João S, Luiza Baggio, Maria, Galan, Lenice, Silva, Roberto C, Lazcano-Ponce, Eduardo, Giuliano, Anna R, Villa, Luisa L

“…Abstract The HPV infection in men ( HIM ) study examines the natural history of genital HPV infection in men. Genotyping methods used in this study identify 37…”
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