D
Diego Sebastian Ojeda
Researcher at University of Buenos Aires
Publications - 29
Citations - 1144
Diego Sebastian Ojeda is an academic researcher from University of Buenos Aires. The author has contributed to research in topics: Medicine & Vaccination. The author has an hindex of 9, co-authored 19 publications receiving 615 citations. Previous affiliations of Diego Sebastian Ojeda include National Scientific and Technical Research Council & Fundación Instituto Leloir.
Papers
More filters
Journal ArticleDOI
A Randomized Trial of Convalescent Plasma in Covid-19 Severe Pneumonia.
Ventura A Simonovich,Leandro Burgos Pratx,Paula Scibona,Maria Valeria Beruto,Marcelo Vallone,Carolina Vázquez,N. Savoy,Diego Giunta,Lucia Perez,Marisa Sanchez,Andrea V. Gamarnik,Diego Sebastian Ojeda,Diego Mario Santoro,Pablo J. Camino,Sebastian Antelo,Karina Rainero,Gabriela Vidiella,Erica A. Miyazaki,Wanda Cornistein,Omar A. Trabadelo,Fernando M. Ross,Mariano Spotti,Gabriel Funtowicz,Walter E. Scordo,Marcelo H. Losso,Inés Ferniot,Pablo E. Pardo,Eulalia Rodriguez,Pablo Rucci,Julieta Pasquali,Nora Fuentes,Mariano Esperatti,Gerardo A. Speroni,Esteban C. Nannini,Alejandra Matteaccio,Hernán G. Michelangelo,Dean Follmann,H. Clifford Lane,Waldo H. Belloso +38 more
TL;DR: No significant differences were observed in clinical status or overall mortality between patients treated with convalescent plasma and those who received placebo, and serious adverse events were similar in the two groups.
Journal ArticleDOI
Sputnik V Vaccine Elicits Seroconversion and Neutralizing Capacity to SARS CoV-2 after a Single Dose.
Andrés Hugo Rossi,Diego Sebastian Ojeda,Augusto Varese,Lautaro Sanchez,María Mora González López Ledesma,Ignacio Mazzitelli,Anabel Alvarez Juliá,Santiago Oviedo Rouco,Horacio M. Pallarés,Guadalupe S. Costa Navarro,Natali B. Rasetto,Corina I. García,Shirley D. Wenker,Lila Y. Ramis,Magalí G. Bialer,María José de Leone,C. Esteban Hernando,Santiago Sosa,Luciana Bianchimano,Antonella S. Rios,Maria Soledad Treffinger Cienfuegos,Julio J. Caramelo,Yesica Longueira,Yesica Longueira,Natalia Laufer,Natalia Laufer,Diego E. Alvarez,Jorge Carradori,Dariana Pedrozza,Alejandra Rima,Cecilia Echegoyen,Regina Ercole,Paula Gelpi,Susana Marchetti,Martin Zubieta,Guillermo Horacio Docena,Nicolás Kreplak,Marcelo J. Yanovsky,Jorge Geffner,Marina Pifano,Andrea V. Gamarnik +40 more
TL;DR: In this article, the authors evaluated SARS-CoV-2-specific antibody responses after Sputnik V vaccination of healthcare workers in Argentina, measuring IgG anti-spike titers and neutralizing capacity after one and two doses in a cohort of naive or previously infected volunteers.
Journal ArticleDOI
Emergency response for evaluating SARS-CoV-2 immune status, seroprevalence and convalescent plasma in Argentina.
Diego Sebastian Ojeda,María Mora González López Ledesma,Horacio M. Pallarés,Guadalupe S. Costa Navarro,Lautaro Sanchez,Beatriz Perazzi,Sergio Villordo,Diego E. Alvarez,Marcela Echavarria,Kasopefoluwa Y. Oguntuyo,Christian S. Stevens,Benhur Lee,Jorge Carradori,Julio J. Caramelo,Marcelo J. Yanovsky,Andrea V. Gamarnik +15 more
TL;DR: In this article, the authors report the emergency development and application of a robust serologic test to evaluate acute and convalescent antibody responses to SARS-CoV-2 in Argentina.
Journal ArticleDOI
HIV-1 Induces Telomerase Activity in Monocyte-Derived Macrophages, Possibly Safeguarding One of Its Reservoirs
Rita Reynoso,Matthias Wieser,Diego Sebastian Ojeda,Maximilian Bönisch,Harald Kühnel,Harald Kühnel,Federico Bolcic,Heribert Quendler,Johannes Grillari,Regina Grillari-Voglauer,Jorge Quarleri +10 more
TL;DR: It is suggested that HIV induces TA in MDM and that this induction might contribute to cellular protection against oxidative stress, which could be considered a viral strategy to make macrophages better suited as longer-lived, more resistant viral reservoirs.
Posted ContentDOI
Emergency Response for Evaluating SARS-CoV-2 Immune Status, Seroprevalence and Convalescent Plasma in Argentina
Diego Sebastian Ojeda,María Mora González López Ledesma,Horacio M. Pallarés,Guadalupe S. Costa Navarro,Lautaro Sanchez,Beatriz Perazzi,Sergio Villordo,Diego E. Alvarez,Marcela Echavarria,Kasopefoluwa Y. Oguntuyo,Christian S. Stevens,Benhur Lee,Jorge Carradori,Julio J. Caramelo,Marcelo J. Yanovsky,Andrea V. Gamarnik +15 more
TL;DR: The importance of providing a robust and specific serologic assay for generating new information about antibody kinetics in infected individuals and mitigation policies to cope with pandemic needs is demonstrated.