L
Lívia Teixeira
Researcher at Oswaldo Cruz Foundation
Publications - 20
Citations - 1383
Lívia Teixeira is an academic researcher from Oswaldo Cruz Foundation. The author has contributed to research in topics: Lipid droplet & Lipid metabolism. The author has an hindex of 9, co-authored 17 publications receiving 611 citations. Previous affiliations of Lívia Teixeira include Universidade Federal de Juiz de Fora.
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Journal ArticleDOI
Platelet activation and platelet-monocyte aggregate formation trigger tissue factor expression in patients with severe COVID-19.
Eugenio D. Hottz,Eugenio D. Hottz,Isaclaudia G. de Azevedo-Quintanilha,Lohanna Palhinha,Lívia Teixeira,Ester A. Barreto,Camila R. R. Pão,Cassia Righy,Sérgio Franco,Thiago Moreno L. Souza,Pedro Kurtz,Fernando A. Bozza,Patrícia T. Bozza +12 more
TL;DR: It is demonstrated that increased platelet activation and platelet-monocyte aggregate formation are observed in severe COVID-19 patients, but not in patients presenting mild CO VID-19 syndrome, and these data shed light on new pathological mechanisms involving plateletactivation and Platelet-dependent monocyte TF expression, which were associated with COVID -19 severity and mortality.
Journal ArticleDOI
SARS-CoV-2 engages inflammasome and pyroptosis in human primary monocytes
André C. Ferreira,Vinicius Cardoso Soares,Vinicius Cardoso Soares,Isaclaudia G. de Azevedo-Quintanilha,Suelen da Silva Gomes Dias,Natalia Fintelman-Rodrigues,Carolina Q. Sacramento,Mayara Mattos,Caroline S. de Freitas,Jairo R. Temerozo,Lívia Teixeira,Eugenio D. Hottz,Eugenio D. Hottz,Ester A. Barreto,Camila R. R. Pão,Lohanna Palhinha,Milene Miranda,Dumith Chequer Bou-Habib,Fernando A. Bozza,Patrícia T. Bozza,Thiago Moreno L. Souza +20 more
TL;DR: In this paper, the authors show that SARS-CoV-2 engages inflammasome and triggers pyroptosis in human monocytes, experimentally infected, and from patients under intensive care.
Journal ArticleDOI
Lipid droplets fuel SARS-CoV-2 replication and production of inflammatory mediators.
Suelen da Silva Gomes Dias,Vinicius Cardoso Soares,Vinicius Cardoso Soares,André C. Ferreira,Carolina Q. Sacramento,Natalia Fintelman-Rodrigues,Jairo R. Temerozo,Lívia Teixeira,Marcos Alexandre Nunes da Silva,Ester A. Barreto,Mayara Mattos,Caroline S. de Freitas,Isaclaudia G. de Azevedo-Quintanilha,Pedro P.A. Manso,Milene D. Miranda,Marilda M. Siqueira,Eugenio D. Hottz,Eugenio D. Hottz,Camila R. R. Pão,Dumith Chequer Bou-Habib,Debora Ferreira Barreto-Vieira,Fernando A. Bozza,Thiago Moreno L. Souza,Patrícia T. Bozza +23 more
TL;DR: The essential role of lipid metabolic reprograming and LD formation in SARS-CoV-2 replication and pathogenesis is demonstrated, opening new opportunities for therapeutic strategies to COVID-19 patients.
Journal ArticleDOI
Host Cell Lipid Bodies Triggered by Trypanosoma cruzi Infection and Enhanced by the Uptake of Apoptotic Cells Are Associated With Prostaglandin E2 Generation and Increased Parasite Growth
Heloisa D'Avila,Celio Geraldo Freire-de-Lima,Natalia R. Roque,Lívia Teixeira,Lívia Teixeira,Christina Barja-Fidalgo,Adriana R. Silva,Rossana C. N. Melo,George A. DosReis,Hugo C. Castro-Faria-Neto,Patrícia T. Bozza +10 more
TL;DR: It is demonstrated that Trypanosoma cruzi-induced lipid body formation in macrophages occurs in a Toll-like receptor 2-dependent mechanism and is potentiated by apoptotic cell uptake, and lipid bodies are highly regulated organelles during T. cruzi infection.
Posted ContentDOI
Lipid droplets fuels SARS-CoV-2 replication and inflammatory response
Suelen da Silva Gomes Dias,Vinicius Saura Cardoso,Vinicius Saura Cardoso,André C. Ferreira,Carolina Q. Sacramento,Natalia Fintelman-Rodrigues,Jairo R. Temerozo,Lívia Teixeira,Ester A. Barreto,Mayara Mattos,Caroline S. de Freitas,Isaclaudia G. de Azevedo-Quintanilha,Pedro P.A. Manso,Eugenio D. Hottz,Eugenio D. Hottz,Camila R. R. Pão,Dumith Chequer Bou-Habib,Fernando A. Bozza,Thiago Moreno L. Souza,Patrícia T. Bozza +19 more
TL;DR: The essential role of lipid metabolic reprograming and LD formation in SARS-CoV-2 replication and pathogenesis is demonstrated, opening new opportunities for therapeutic strategies to COVID-19.