Publications by authors named "Francois Helle"

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JC polyomavirus-encoded miRNA jcv-miR-J1-5p downregulates BK polyomavirus infection.
Baptiste Demey, Aurélien Aubry, Virginie Morel, Louison Collet, Catherine Francois, Francois Helle

Antiviral Res· January 2026

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A rapid immunochromatographic assay for the detection of BK Polyomavirus in urine samples from hematopoietic stem cell transplant recipients.
Etienne Brochot, Etienne Paubelle, Ophélie Fourdinier, Baptiste Demey, Aurélien Aubry, François Helle

J Virol Methods· December 2025

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HLA-B Leader Dimorphism Predicts BK Polyomavirus Replication After Kidney Transplant.
Aurélien Aubry, Baptiste Demey, François Helle, Ophélie Fourdinier, Julien Lion

HLA· November 2025

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Development of a urinary antigen test for BK Polyomavirus to help clinicians in patients' follow-up.
Etienne Brochot, Ophélie Fourdinier, Baptiste Demey, Aurélien Aubry, Louison Collet, François Helle

J Virol Methods· April 2025

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Intranasal spike and nucleoprotein fusion protein-based vaccine provides cross-protection and reduced transmission against SARS-CoV-2 variants.
Zineb Lakhrif, Agathe Poupée-Beaugé, Fanny Boursin, Céline Ducournau, Louis Lantier, François Helle

NPJ Vaccines· April 2025

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Neutralizing Antibodies Targeting BK Polyomavirus: Clinical Importance and Therapeutic Potential for Kidney Transplant Recipients.
Francois Helle, Aurélien Aubry, Virginie Morel, Véronique Descamps, Baptiste Demey

J Am Soc Nephrol· October 2024

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The Conserved YPXL Motif in the BK Polyomavirus VP1 Protein Is Important for Viral Particle Assembly but Not for Its Secretion into Extracellular Vesicles.
Marine Bentz, Louison Collet, Virginie Morel, Véronique Descamps, Emmanuelle Blanchard, Francois Helle

Viruses· July 2024

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Molecular epidemiology and risk factors associated with BK and JC polyomavirus urinary shedding after kidney allograft.
Baptiste Demey, Aurélien Aubry, Véronique Descamps, Virginie Morel, My Hanh Hillary Le, François Helle

J Med Virol· June 2024

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The value and complexity of studying cellular immunity against BK Polyomavirus in kidney transplant recipients.
Aurélien Aubry, Baptiste Demey, Sandrine Castelain, François Helle, Etienne Brochot

J Clin Virol· April 2024

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Epidemiology and Dynamics of BK Polyomavirus Replication after Kidney Transplantation.
Etienne Brochot, Baptiste Demey, Aurélien Aubry, Véronique Descamps, Virginie Morel, François Helle

Pathogens· April 2024

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Comparison of two RT-qPCR methods targeting BK polyomavirus microRNAs in kidney transplant recipients.
Kenza Zoubir, Véronique Descamps, Aurélien Aubry, Francois Helle, Catherine Francois

Front Med (Lausanne)· November 2023

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BK Polyomavirus bkv-miR-B1-5p: A Stable Micro-RNA to Monitor Active Viral Replication after Kidney Transplantation.
Baptiste Demey, Marine Bentz, Véronique Descamps, Virginie Morel, Catherine Francois, Francois Helle

Int J Mol Sci· June 2022

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Impact of pre-graft serology on risk of BKPyV infection post-renal transplantation.
Catherine François, Claire Tinez, Etienne Brochot, Gilles Duverlie, Sandrine Castelain, François Helle

Nephrol Dial Transplant· March 2022

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Humoral anti-SARS-CoV-2 immune response after two doses of Comirnaty vaccine in nursing home residents by previous infection status.
François Helle, Julien Moyet, Baptiste Demey, Catherine François, Gilles Duverlie

Vaccine· January 2022

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[Viruses : vesicle tamers].
Lynda Handala, François Helle

Virologie (Montrouge)· December 2021

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Neutralizing antibodies directed against SARS-CoV-2 in a population residing in a nursing home and a long-term care unit.
Julien Moyet, Francois Helle, Gwladys Bourdenet, Cédric Joseph, Brigitte Gubler

Geriatr Gerontol Int· November 2021

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Longitudinal Analysis and Comparison of Six Serological Assays up to Eight Months Post-COVID-19 Diagnosis.
Aurélien Aubry, Baptiste Demey, Catherine François, Gilles Duverlie, Sandrine Castelain, François Helle

J Clin Med· April 2021

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BK Polyomavirus Micro-RNAs: Time Course and Clinical Relevance in Kidney Transplant Recipients.
Baptiste Demey, Véronique Descamps, Claire Presne, Francois Helle, Catherine Francois

Viruses· February 2021

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Anti-spike, Anti-nucleocapsid and Neutralizing Antibodies in SARS-CoV-2 Inpatients and Asymptomatic Individuals.
Etienne Brochot, Baptiste Demey, Antoine Touzé, Sandrine Belouzard, Jean Dubuisson, Francois Helle

Front Microbiol· October 2020

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Intercellular Transmission of Naked Viruses through Extracellular Vesicles: Focus on Polyomaviruses.
Francois Helle, Lynda Handala, Marine Bentz, Gilles Duverlie, Etienne Brochot

Viruses· September 2020

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Indoleamine 2,3-Dioxygenase Is Involved in Interferon Gamma's Anti-BKPyV Activity in Renal Cells.
Tony Fiore, Elodie Martin, Véronique Descamps, Etienne Brochot, Virginie Morel, François Helle

Viruses· August 2020

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BK Polyomavirus Hijacks Extracellular Vesicles for Transmission.
Lynda Handala, Emmanuelle Blanchard, Pierre-Ivan Raynal, Philippe Roingeard, Virginie Morel, Francois Helle

J Virol· February 2020

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Correction: Permissivity of Primary Human Hepatocytes and Different Hepatoma Cell Lines to Cell Culture Adapted Hepatitis C Virus.
Francois Helle, Etienne Brochot, Carole Fournier, Véronique Descamps, Laure Izquierdo

PLoS One· September 2019

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No correlation between Torque Teno virus viral load and BK virus replication after kidney transplantation.
Lynda Handala, Véronique Descamps, Virginie Morel, Sandrine Castelain, Catherine François, François Helle

J Clin Virol· July 2019

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QuantIF: An ImageJ Macro to Automatically Determine the Percentage of Infected Cells after Immunofluorescence.
Lynda Handala, Tony Fiore, Yves Rouillé, Francois Helle

Viruses· February 2019

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