Publications by authors named "Bertha C Ramirez"

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High-resolution HIV-1 mA epitranscriptome reveals isoform-dependent methylation clusters and unique 2-LTR transcript modifications.
Delphine Naquin, Sandra Blanchet, Erwin van Dijk, Lisa Bertrand, Sylvie Grégoire, Bertha Cecilia Ramirez

NAR Genom Bioinform· December 2025

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Author Correction: Unveiling conserved HIV-1 open reading frames encoding T cell antigens using ribosome profiling.
Lisa Bertrand, Annika Nelde, Bertha Cecilia Ramirez, Isabelle Hatin, Hugo Arbes

Nat Commun· March 2025

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Unveiling conserved HIV-1 open reading frames encoding T cell antigens using ribosome profiling.
Lisa Bertrand, Annika Nelde, Bertha Cecilia Ramirez, Isabelle Hatin, Hugo Arbes

Nat Commun· February 2025

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Non-AUG HIV-1 uORF translation elicits specific T cell immune response and regulates viral transcript expression.
Emmanuel Labaronne, Didier Décimo, Lisa Bertrand, Laura Guiguettaz, Thibault J M Sohier, Bertha Cecilia Ramirez

Nat Commun· February 2025

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The Autophagy Receptor TAX1BP1 (T6BP) improves antigen presentation by MHC-II molecules.
Gabriela Sarango, Clémence Richetta, Mathias Pereira, Anita Kumari, Michael Ghosh, Bertha Cecilia Ramirez

EMBO Rep· December 2022

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The XPB Subunit of the TFIIH Complex Plays a Critical Role in HIV-1 Transcription and XPB Inhibition by Spironolactone Prevents HIV-1 Reactivation from Latency.
Luisa Mori, Katharine Jenike, Yang-Hui Jimmy Yeh, Benoît Lacombe, Chuan Li, Bertha Cecilia Ramirez

J Virol· February 2021

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Human T-Cell Lymphotropic Virus Type 1 Transactivator Tax Exploits the XPB Subunit of TFIIH during Viral Transcription.
Christophe Martella, Armelle Inge Tollenaere, Laetitia Waast, Benoit Lacombe, Damien Groussaud, Bertha Cecilia Ramirez

J Virol· March 2020

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HIV-2/SIV viral protein X counteracts HUSH repressor complex.
Ghina Chougui, Soundasse Munir-Matloob, Roy Matkovic, Michaël M Martin, Marina Morel, Bertha Cecilia Ramirez

Nat Microbiol· August 2018

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Specific Inhibition of HIV Infection by the Action of Spironolactone in T Cells.
Benoît Lacombe, Marina Morel, Florence Margottin-Goguet, Bertha Cecilia Ramirez

J Virol· December 2016

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HIV-1 Vpr degrades the HLTF DNA translocase in T cells and macrophages.
Hichem Lahouassa, Marie-Lise Blondot, Lise Chauveau, Ghina Chougui, Marina Morel, Bertha Cecilia Ramirez

Proc Natl Acad Sci U S A· May 2016

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Evidence that HIV-1 restriction factor SAMHD1 facilitates differentiation of myeloid THP-1 cells.
Loic Dragin, Soundasse Munir-Matloob, Jeanne Froehlich, Marina Morel, Adèle Sourisce, Bertha Cecilia Ramirez

Virol J· November 2015

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Loss of infectivity of HIV-1 particles produced by mobile lymphocytes.
Maxime Chazal, Patrycja Nzounza, Claudine Pique, Bertha Cecilia Ramirez

PLoS One· October 2015

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HIV-1 Vpr induces the degradation of ZIP and sZIP, adaptors of the NuRD chromatin remodeling complex, by hijacking DCAF1/VprBP.
Claire Maudet, Adèle Sourisce, Loïc Dragin, Hichem Lahouassa, Jean-Christophe Rain, Bertha Cécilia Ramirez

PLoS One· June 2014

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Interferon block to HIV-1 transduction in macrophages despite SAMHD1 degradation and high deoxynucleoside triphosphates supply.
Loic Dragin, Laura Anh Nguyen, Hichem Lahouassa, Adèle Sourisce, Baek Kim, Bertha Cecilia Ramirez

Retrovirology· March 2013

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The scaffolding protein Dlg1 is a negative regulator of cell-free virus infectivity but not of cell-to-cell HIV-1 transmission in T cells.
Patrycja Nzounza, Maxime Chazal, Chloé Guedj, Alain Schmitt, Jean-Marc Massé, Bertha Cecilia Ramirez

PLoS One· June 2012

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Virus versus host cell translation love and hate stories.
Anastassia V Komarova, Anne-Lise Haenni, Bertha Cecilia Ramírez

Adv Virus Res· October 2009

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Human Discs Large is a new negative regulator of human immunodeficiency virus-1 infectivity.
Fabien Perugi, Delphine Muriaux, Bertha Cecilia Ramirez, Sabah Chabani, Etienne Decroly

Mol Biol Cell· January 2009

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Implications of recombination for HIV diversity.
Bertha Cecilia Ramirez, Etienne Simon-Loriere, Roman Galetto, Matteo Negroni

Virus Res· June 2008

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Arabidopsis thaliana is a host of the legume nanovirus Faba bean necrotic yellows virus.
Julio C Vega-Arreguín, Bruno Gronenborn, Bertha Cecilia Ramírez

Virus Res· September 2007

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The nanovirus-encoded Clink protein affects plant cell cycle regulation through interaction with the retinoblastoma-related protein.
Sébastien Lageix, Olivier Catrice, Jean-Marc Deragon, Bruno Gronenborn, Thierry Pélissier

J Virol· April 2007

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A functional histidine-tagged replication initiator protein: implications for the study of single-stranded DNA virus replication in planta.
Julio C Vega-Arreguín, Tatiana Timchenko, Bruno Gronenborn, Bertha Cecilia Ramírez

J Virol· July 2005

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A receptor-like kinase from Arabidopsis thaliana is a calmodulin-binding protein.
Martine Charpenteau, Krzysztof Jaworski, Bertha C Ramirez, Andrzej Tretyn, Raoul Ranjeva

Biochem J· May 2004

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A novel calmodulin-binding protein functions as a negative regulator of osmotic stress tolerance in Arabidopsis thaliana seedlings.
Elian Perruc, Martine Charpenteau, Bertha Cecilia Ramirez, Alain Jauneau, Jean-Philippe Galaud

Plant J· May 2004

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