Laëtitia TRAPP-FRAGNET

Documents

Publications

	Macroalgae extracts limits Marek’s disease virus load and dissemination in vitro. Laëtitia Trapp-Fragnet , Frédérick Bussy , Sylvie Remy , Pi Nyvall Collén XXII. World Veterinary Poultry Association (WVPA) Congress, Sep 2023, Verone, Italy Conference papers hal-04221137v1
	Molecular And Functional Characterization Of Extracellular Vesicles Released By A Lymphocyte Line Transformed By Marek's Disease Virus Laëtitia Trapp-Fragnet , Sylvie Rémy , Valérie Labas , Lucie Combes , Ana-Paula Teixeira-Gomes 13. International Symposium on Marek’s Disease and Avian Herpes Virus -Congrès virtuel, University of Guelph, Jun 2021, Guelph - Ontario, Canada Conference papers hal-04221114v1
	A novel chicken cell culture model to explore the role of the vascular endothelium in the pathogenesis of avian influenza and Marek’s disease in gallinaceous poultry Pascale Quéré , Adrien Lion , Léa Meyer , Evelyne Esnault , Emmanuel Kut 11. Symposium of the French Domestic Animal Immunology Network (IAD 2018), Mar 2018, Tours, France. 56 p Conference papers hal-02736481v1
	Caractérisation moléculaire et fonctionnelle des vésicules extracellulaires libérées par une lignée lymphocytaire transformée par le virus de la maladie de Marek Laëtitia Trapp-Fragnet , Sylvie Rémy , Valérie Labas , Lucie Combes , Ana Paula Teixeira 7. Journée scientifique HerPAs 2018, Mar 2018, Tours, France. 22 p Conference papers hal-02737877v1
	L’herpèsvirus de la maladie de Marek induit une atrophie des organes lymphoïdes primaires durant l’infection précoce, associée à un accroissement d’apoptose, à une inhibition de la prolifération cellulaire et à une forte lymphopénie B Camille Berthault , Thibaut Larcher , Sonja Härtle , Jean-François Vautherot , Laëtitia Fragnet-Trapp 20. Journées Francophones de Virologie 2018, Société Française de Virologie (SFV). FRA., Mar 2018, Paris, France. 148 p Conference papers hal-02737484v1
	L’invasine Rck de Salmonella Typhimurium module le cycle cellulaire de l’hôte pour faciliter l’infection Julien Mambu , Guillaume Sadrin , Emilie Barilleau , Michel Olivier , Yves Le Vern 31. Colloque Biotechnocentre, Biotechnocentre. FRA., Oct 2018, Seillac, France Conference papers hal-02735562v1
	Atrophy of primary lymphoid organs induced by Marek’s Disease Virus during early infection is associated with increased apoptosis, inhibition of cell proliferation and a severe B- lymphopenia Camille Berthault , Thibaut Larcher , Sonja Härtle , Jean-François Vautherot , Laëtitia Trapp-Fragnet 11. Symposium of the French Domestic Animal Immunology Network (IAD 2018), Mar 2018, Tours, France. 56 p Conference papers hal-02733563v1
	Development and use of new chicken cellular models from embryonic stem cells and primary cells to study avian virus infections Sascha Trapp , Evelyne Esnault , Pascale Quéré , Bertrand Pain , Laëtitia Trapp-Fragnet 10. Avian Model Systems Conference, Jun 2018, Paris, France Conference papers hal-02734404v1
	Les domaines N- et central de la protéine de tégument VP22 du virus de la maladie de Marek sont essentiels pour la dissémination virale et la modulation du cycle cellulaire Laëtitia Trapp-Fragnet , Katia Courvoisier-Guyader , Fabien Loustalot , Jean-François Vautherot , Caroline Denesvre 6e Journée scientifique HerPAs, Mar 2017, Lille, France Conference papers hal-04668981v1
	Mapping of the domains of the Marek’s disease virus VP22 protein essential for viral cell-to-cell spread and cell cycle modulation Laëtitia Trapp-Fragnet , Katia Courvoisier , Fabien Loustalot , Jean-François Vautherot , Caroline Denesvre 42. Annual International Herpesvirus Workshop (IHW), Jul 2017, Gand, Belgium. 334 p Conference papers hal-02737392v1
	Modulation of cell proliferation by Salmonella Typhimurium Julien Mambu , Emilie Barilleau , Michel Olivier , Yves Le Vern , Laëtitia Trapp-Fragnet PhD Day 2017, Sep 2017, Nouzilly, France. 19 diapos Conference papers hal-02788907v1
	ESCDL-1 cell-line derived from chicken ES cells is fully permissive to Mardiviruses Jean-François Vautherot , Laëtitia Trapp-Fragnet , Christian Jean , Aurélie Fuet , Guillaume Montillet 11. International Symposium on Marek’s Disease and Avian Herpesviruses, Jul 2016, Tours, France. 114 p Conference papers hal-02739729v1
	Atrophy of primary lymphoid organs by MDV during early infection is associated with apoptosis and inhibition of cell proliferation Camille Berthault , Laëtitia Fragnet , Sylvie Rémy , Thibaut T. Larcher , Sonja Härtle 11. International Symposium on Marek’s Disease and Avian Herpesviruses, Jul 2016, Tours, France. 114 p Conference papers hal-02738635v1
	MDV infection prolongs survival of B cells in culture Sonja Härtle , Laëtitia Trapp-Fragnet , Caroline Denesvre , Bernd Kaspers , Benedikt Kaufer 14. Avian Immunology Research Group (AIRG) Meeting 2016, German Society for Immunology DGFI., Sep 2016, Herrsching am Ammersee, Germany. 120 p Conference papers hal-02744131v1
	MDV infection prolongs survival of B cells in culture Sonja Haertle , Laëtitia Trapp-Fragnet , Caroline Denesvre , Benedikt B Kaufer , Bernd Kaspers 11. International Symposium on Marek’s Disease and Avian Herpesviruses, Jul 2016, Tours, France. 114 p Conference papers hal-02738932v1
	Implication of cellular DNA damage triggered by Marek's disease virus infection in viral replication and pathogenesis Djihad Bencherit , Sylvie Rémy , Yves Le Vern , Caroline Denesvre , Laëtitia Trapp-Fragnet 11. International Symposium on Marek’s Disease and Avian Herpesviruses, Jul 2016, Tours, France. 114 p Conference papers hal-02738882v1
	Marek's disease virus undergoes complete morphogenesis after reactivation in T-lymphoblastoid cell line transformed by recombinant fluorescent marker virus Caroline Denesvre , Sylvie Rémy , Laëtitia Trapp-Fragnet , Lorraine P. Smith , Sonia Georgeault 5. Journée scientifique HerPAs 2016, Asssociation HerPAs., Mar 2016, Villejuif, France Conference papers hal-02742549v1
	Étude des dommages à l'ADN au cours du cyle viral du virus de la maladie de Marek Djihad Bencherit , Sylvie Rémy , Yves Le Vern , Caroline Denesvre , Laëtitia Trapp-Fragnet Journées d'Animation Scientifique du Département Santé Animale, May 2016, Chasseneuil-du-Poitou, France. 98 p Conference papers hal-02744178v1
	Domains of VP22 protein essential for viral dissemination and cell cycle modulation of Marek's disease virus Laëtitia Trapp-Fragnet , Katia Courvoisier , Fabien Loustalot , Jean-François Vautherot , Caroline Denesvre 11. International Symposium on Marek’s Disease and Avian Herpesviruses, Jul 2016, Tours, France. 114 p Conference papers hal-02738679v1
	Caractérisation moléculaire des vésicules extracellulaires produites lors de l’infection cytolytique par le virus de la maladie de Marek Laëtitia Fragnet , Valérie Labas , Sylvie Rémy , Caroline Denesvre 5. Journées d'animation scientifique de la FéRI, Fédération de recherche en infectiologie (FéRI)., Jul 2016, Tours, France Conference papers hal-02800857v1
	Étude des dommages à l’ADN au cours du cycle viral du virus de la Maladie de Marek Djihad Bencherit , Sylvie Rémy , Yves Le Vern , Caroline Denesvre , Laëtitia Trapp-Fragnet Journée scientifique de l'Association HerPAS, Association Herpesvirus et Pathologies Associées (HerPAs). FRA., Jun 2015, Lyon, France Conference papers hal-02791844v1
	Rôle des dommages à l’ADN dans le cycle viral du virus de la Maladie de Marek Djihad Bencherit , Sylvie Rémy , Yves Le Vern , Caroline Denesvre , Laëtitia Trapp-Fragnet Journées d'Animation Scientifique de la Fédération de Recherche d'Infectiologie (FéRI), Oct 2015, Orléans, France. 22 diapositives Conference papers hal-02799633v1
	Cell cycle modulation by Marek's Disease Virus: the tegument protein VP22 trigers S Phase arrest and DNA damage in proliferating cells Laëtitia Trapp-Fragnet , Danièle Vautherot , Yves Le Vern , Sylvie Rémy , Elisa Boutet-Robinet 5. European Congress of Virology, European Society for Virology., Sep 2013, Lyon, France. 305 p Conference papers hal-02744756v1
	Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells Laëtitia Trapp-Fragnet , Danièle Vautherot , Yves Le Vern , Sylvie Rémy , Elisa Boutet-Robinet 4. ESVV Veterinary Herpesvirus Symposium, European Society for Veterinary Virology (ESVV)., Jan 2013, Zurich, Switzerland Conference papers hal-02749312v1
	Régulation du cycle cellulaire de la maladie de Marek : implication de la protéine de tégument VP22 dans l'arrêt prolifératif en phase-S. Laëtitia Trapp-Fragnet , Danièle Vautherot , Yves Le Vern , Sylvie Rémy , Jean-François Vautherot Journée scientifique de l'Association HerPAS, Association Herpesvirus et Pathologies Associées (HerPAs). FRA., Mar 2012, Paris, France. 1 p Conference papers hal-02811446v1
	Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells Laëtitia Trapp-Fragnet , Danièle Vautherot , Yves Le Vern , Sylvie Sylvie Rémy , Elisa Boutet-Robinet 9. International Symposium on Marek's Disease and Avian Herpesviruses, Jun 2012, Berlin, Germany. pp.28 Conference papers hal-02748181v1
	Le virus de la maladie de Marek (MDV) induit un arrêt du cycle cellulaire en phase-S : implication de la protéine de tégument VP22 dans ce processus Laëtitia Fragnet , Yves Le Vern , Jean-François Vautherot , Danièle Vautherot , Caroline Denesvre 13. Journées francophone de virologie, Apr 2011, Paris, France Conference papers hal-02745694v1
	Cellular Response to Measles Virus Infection: Apoptosis or Autophagy? Laëtitia Trapp-Fragnet , Christian Pfaller , Kark-Klaus Conzelmann 4th European Congress of Virology, Apr 2010, Cernobbio, Lake Como, Italy Conference papers hal-02939543v1
	Réponse cellulaire à l'infection par les Morbillivirus : autophagie ou apoptose ? Laëtitia Fragnet , C. Pfaller , K.K. Conzelmann Journées d’Animation Scientifique du Département Santé Animale, Institut National de la Recherche Agronomique (INRA). FRA., May 2009, Port d'Albret, France Conference papers hal-02821246v1
	Effet de l'infection par l'herpesvirus de la maladie de Marek sur le cycle cellulaire Laëtitia Fragnet Signalisation cellulaire, 2007, Nouzilly, France. pp.Inconnu Conference papers hal-02812066v1
	Etude fonctionnelle comparative de la sous-unité ARN télomérase virale basées sur des mutations "naturelles" Laëtitia Trapp Fragnet , Emmanuel Kut , Denis Rasschaert 18. Colloque Biotechnocentre, Nov 2005, Fondjouan, France Conference papers hal-02759821v1
	Etude comparée de la fonctionnalité de la composante ARN télomérase virale (vTR) basée sur des modèles de mutations naturelles Laëtitia Trapp Fragnet Journées d'animation scientifique de l'IFR 136, Mar 2005, Tours, France Conference papers hal-02758594v1
	Activité télomérase dans la génèse des lymphomes viro-induits par MDV : implication de la sous-unité ARN télomérase virale Laëtitia Trapp Fragnet , Denis Rasschaert 6. Congrès National de la Société Française de Microbiologie "Bordeaux Un pont entre les disciplines", May 2004, Bordeaux, France. 1 p Conference papers hal-02828499v1
	Activité télomérase dans la genèse des lymphomes viro-induits par MDV: implications de la sous-unité ARN télomérase virale Laëtitia Trapp Fragnet , A. Djeraba-Ait Lounis , Denis Rasschaert 16. Colloque Biotechnocentre, Nov 2003, Seillac, France. pp.25 Conference papers hal-02829807v1
	First identification of a viral RNA telomerase subunit Laëtitia Trapp Fragnet , Denis Rasschaert Forum de l'école doctorale Sciences Santé, Technologies de l'Université F. Rabelais de Tours, May 2002, Tours, France Conference papers hal-02759015v1

	DNA Damage Stress Control Is a Truncated Large T Antigen and Euchromatic Histone Lysine Methyltransferase 2–Dependent Central Feature of Merkel Cell Carcinoma Kamel Bachiri , Diala Kantar , Estelle M.N. Laurent , Pauline Gaboriaud , Laurine Durand Journal of Investigative Dermatology, 2024, S0022-202X (24), pp.01860-8. ⟨10.1016/j.jid.2024.04.034⟩ Journal articles hal-04666767v1
	Viral and cellular telomerase RNAs possess host-specific anti-apoptotic functions Ahmed Kheimar , Laëtitia Trapp-Fragnet , Andelé Conradie , Luca Bertzbach , Yu You Microbiology Spectrum, 2023, 11 (5), pp.e0188723. ⟨10.1128/spectrum.01887-23⟩ Journal articles hal-04221808v1
	Hypoxia and HIF-1 trigger Marek’s Disease Virus reactivation in lymphoma-derived latently infected T lymphocytes Corentin Mallet , Jade Cochard , Sébastien Leclercq , Laëtitia Trapp-Fragnet , Philippe Chouteau Journal of Virology, 2022, 96 (5), 24 p. ⟨10.1128/JVI.01427-21⟩ Journal articles hal-03538827v1
	The sulphated polysaccharides extract ulvans from Ulva armoricana limits Marek’s disease virus dissemination in vitro and promotes viral reactivation in lymphoid cells Frédérick Bussy , Sylvie Rémy , Matthieu Le Goff , Pi Nyvall Collén , Laëtitia Trapp-Fragnet BMC Veterinary Research, 2022, 18 (1), 9 p. ⟨10.1186/s12917-022-03247-y⟩ Journal articles hal-03699467v1
	Marek’s disease virus prolongs survival of primary chicken B-cells by inducing a senescence-like phenotype Laëtitia Trapp-Fragnet , Julia Schermuly , Marina Kohn , Luca Bertzbach , Florian Pfaff PLoS Pathogens, 2021, 17 (10), 25 p. ⟨10.1371/journal.ppat.1010006⟩ Journal articles hal-03394704v1
	Rck of Salmonella Typhimurium Delays the Host Cell Cycle to Facilitate Bacterial Invasion Julien Mambu , Emilie Barilleau , Laëtitia Fragnet-Trapp , Yves Le Vern , Olivier Michel Frontiers in Cellular and Infection Microbiology, 2020, 10, 15 p. ⟨10.3389/fcimb.2020.586934⟩ Journal articles hal-03044647v1
	Chicken endothelial cells are highly responsive to viral innate immune stimuli and are susceptible to infections with various avian pathogens Adrien Lion , Evelyne Esnault , Emmanuel Kut , Vanaïque Guillory , Laëtitia Trapp-Fragnet Avian Pathology, 2019, 48 (2), pp.121-134. ⟨10.1080/03079457.2018.1556386⟩ Journal articles hal-02623169v1
	Identification of Marek's Disease Virus VP22 Tegument Protein Domains Essential for Virus Cell-to-Cell Spread, Nuclear Localization, Histone Association and Cell-Cycle Arrest Laëtitia Trapp-Fragnet , Katia Courvoisier , Sylvie Rémy , Gilles Le Pape , Fabien Loustalot Viruses, 2019, 11 (6), 22 p. ⟨10.3390/v11060537⟩ Journal articles hal-02623213v1
	Atrophy of primary lymphoid organs induced by Marek's disease virus during early infection is associated with increased apoptosis, inhibition of cell proliferation and a severe B-lymphopenia Camille Berthault , Thibaut Larcher , Sonja Härtle , Jean-François Vautherot , Laëtitia Trapp-Fragnet Veterinary Research, 2018, 49 (1), pp.1-18. ⟨10.1186/s13567-018-0526-x⟩ Journal articles hal-02628278v1
	Induction of DNA damages upon Marek's disease virus infection: implication in viral replication and pathogenesis Djihad Bencherit , Sylvie Rémy , Yves Le Vern , Tereza Vychodil , Luca D. Bertzbach Journal of Virology, 2017, 91 (24), 16 p. ⟨10.1128/JVI.01658-17⟩ Journal articles hal-02629179v1
	ESCDL-1, a new cell line derived from chicken embryonic stem cells, supports efficient replication of Mardiviruses Jean-François Vautherot , Christian Jean , Laëtitia Trapp-Fragnet , Sylvie Rémy-Delaunay , Danièle Vautherot PLoS ONE, 2017, 12 (4), 30 p. ⟨10.1371/journal.pone.0175259⟩ Journal articles hal-01608415v1
	Keratinocytes derived from chicken embryonic stem cells support Marek's disease virus infection: a highly differentiated cell model to study viral replication and morphogenesis Mathilde Couteaudier , Katia Guyader , Laëtitia Trapp-Fragnet , Caroline Denesvre , Jean-François Vautherot Virology Journal, 2016, 13 (1), 7 p. ⟨10.1186/s12985-015-0458-2⟩ Journal articles hal-01275145v1
	Marek's disease virus undergoes complete morphogenesis after reactivation in T-lymphoblastoid cell line transformed by recombinant fluorescent marker virus Caroline Denesvre , Sylvie Rémy , Laëtitia Trapp-Fragnet , Lorraine P Smith , Sonia Georgeault Journal of General Virology, 2016, 97 (2), pp.480-486. ⟨10.1099/jgv.0.000354⟩ Journal articles hal-02632358v1
	Derivation of keratinocytes from chicken embryonic stem cells: Establishment and characterization of differentiated proliferative cell populations Mathilde Couteaudier , Laëtitia Trapp-Fragnet , Nicolas Auger , Katia Guyader , Bertrand Pain Stem Cell Research, 2015, 14 (2), pp.224-237. ⟨10.1016/j.scr.2015.01.002⟩ Journal articles hal-01190151v1
	Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells Laëtitia Trapp-Fragnet , Djihad Bencherit , Danièle Chabanne-Vautherot , Yves Le Vern , Sylvie Rémy PLoS ONE, 2014, 9 (6), pp.1-14. ⟨10.1371/journal.pone.0100004⟩ Journal articles hal-02641216v1
	Respiratory syncytial virus potentiates ABCA3 mutation-induced loss of lung epithelial cell differentiation Eva Kaltenborn , Suncana Kern , Sabrina Frixel , Laëtitia Fragnet , Kark-Klaus Conzelmann Human Molecular Genetics, 2012, 21 (12), pp.2793-2806. ⟨10.1093/hmg/dds107⟩ Journal articles hal-02652716v1
	The human telomerase catalytic subunit and viral telomerase RNA reconstitute a functional telomerase complex in a cell-free system, but not in human cells Laëtitia Trapp-Fragnet , Delphine T Marie-Egyptienne , Johans Fakhoury , Denis Rasschaert , Chantal Autexier Cellular and Molecular Biology Letters, 2012, 17 (4), pp.598-615. ⟨10.2478/s11658-012-0031-6⟩ Journal articles hal-02645426v1
	Virus et télomérase Laëtitia Trapp Fragnet , Denis Rasschaert Virologie, 2005, 9 (6), pp.443-455 Journal articles hal-02676008v1
	Comparative functional study of the viral telomerase RNA based on natural mutations Laëtitia Fragnet , Emmanuel Kut , Denis Rasschaert Journal of Biological Chemistry, 2005, 280 (25), pp.23502-23515. ⟨10.1074/jbc.M501163200⟩ Journal articles hal-02675497v1
	The RNA subunit of telomerase is encoded by Marek's disease virus Laëtitia Trapp Fragnet , M.A. Blasco , W. Klapper , Denis Rasschaert Journal of Virology, 2003, 77 (10), pp.5985-5996 Journal articles hal-02669722v1

	Etude comparative de l'interaction de la sous-unité vTR de MDV et de la sous-unité cTR du poulet avec la télomérase Laëtitia Fragnet Sciences du Vivant [q-bio]. Université François Rabelais (Tours); Santé, Sciences et Technologies, 2004. Français. ⟨NNT : ⟩ Theses tel-02826037v1

	Molecular and functional characterization of extracellular vesicles released by a lymphocyte line transformed by Marek's disease virus Laëtitia Trapp-Fragnet , Sylvie Rémy , Valérie Labas , Lucie Combes , Ana Paula Teixeira 15. Meeting of the Avian Immunology Research Group (AIRG), Sep 2018, Oxford, United Kingdom. , 2018 Conference poster hal-02734124v1
	Modulation de la prolifération cellulaire par Salmonella Typhimurium Julien Mambu , Emilie Barilleau , Michel Olivier , Yves Le Vern , Laëtitia Fragnet-Trapp 30. Colloque Biotechnocentre, Oct 2017, Seillac, France. , 100 p., 2017 Conference poster hal-02738461v1
	A novel model to study the interplay of avian viruses with chicken endothelial cells Pascale Quéré , Evelyne Esnault , Emmanuel Kut , Adrien Lion , Laëtitia Trapp-Fragnet Journées d'Animation Scientifique du Département Santé Animale, May 2016, Chasseneuil-du-Poitou, France. , 98 p., 2016, Santé animale et santé publique Conference poster hal-02742302v1
	Mécanismes cellulaires à l'origine de l'atrophie des organes lymphoïdes primaires induite par l'Herpesvirus de la maladie de Marek durant l'infection précoce chez le poussin Camille Berthault , Laëtitia Fragnet , Sylvie Rémy , Thibaut Larcher , Sonja Härtle Journées d'Animation Scientifique du Département Santé Animale, May 2016, Chasseneuil-du-Poitou, France. , 98 p., 2016, Santé animale et santé publique Conference poster hal-02744135v1
	A primary cell culture system to study avian host pathogen interactions in chicken endothelial cells Pascale P. Quéré , Evelyne Esnault , Emmanuel Kut , Adrien Lion , Nathalie Chanteloup 13. Avian Immunology Research Group Meeting, Jul 2014, Guelph, Canada. 2014, AIRG 2014 Conference poster hal-02742462v1
	Le virus de la maladie de Marek (MDV) induit un arrêt du cycle cellulaire en phase-S : implication de la protéine de tégument VP22 dans ce processus Laëtitia Trapp-Fragnet , Caroline Blondeau , Yves Le Vern , Jean-François Vautherot , Danièle Vautherot Journées d'Animation Scientifique du Département de Santé Animale, May 2011, Fréjus, France. 2011, Santé Animale : Actualités et Qualité Conference poster hal-02748342v1
	Cellular response to measles virus infection: Apoptosis or Autophagy? Laëtitia Trapp-Fragnet , Christian Pfaller , Kark-Klaus Conzelmann 4th European Congress of Virology, Apr 2010, Cernobbio, Lake Como, Italy Conference poster hal-02940225v1
	Characterization of the cellular pathways involved in T-cell proliferation inhibition mediated by RSV-cell contact Laëtitia Trapp-Fragnet , Kark-Klaus Conzelmann 18th Gesellschaft für Virologie Annual Meeting, Mar 2008, Heidelberg, Germany Conference poster hal-02939626v1
	Functional comparative study of the viral telomerase RNA based on "natural" mutations Laëtitia Fragnet , Emmanuel Kut , D Rasschaert Developmental biology Research initiative and Anatomy and Cell Biology Research Symposium of Mc Gill University, 2005, Montréal, Canada Conference poster hal-02940244v1
	Functional comparative study of the viral telomerase RNA based on "natural" mutations Laëtitia Trapp-Fragnet , Emmanuel Kut , Denis Rasschaert American Association for Cancer Research Congress, Nov 2004, San Francisco, United States Conference poster hal-02939647v1
	Mise en évidence et caractérisation de la première sous-unité ARN télomérase virale : vTR Laëtitia Trapp-Fragnet , Denis Rasschaert Journée scientifique de l'association HerPAS, 2003, Paris, France Conference poster hal-02940213v1
	First identification of a viral RNA telomerase subunit Laëtitia Trapp Fragnet , Denis Rasschaert 12. International Congress of Virology. The World of Microbes, Jul 2002, Paris, France. pp.483, 2002 Conference poster hal-02829599v1
	Mise en évidence de la sous-unité ARN (TR) de la télomérase au sein du genome du virus de la maladie de Marek Laëtitia Trapp Fragnet , Denis Rasschaert , . Société Française de Microbiologie 3. Journées Francophones de Virologie, Apr 2001, Paris, France. pp.51, 2001 Conference poster hal-02825679v1

	Method for selecting a permissive cell line for replicating avian viruses Jean-François Vautherot , Bertrand Pain , Caroline Denesvre , Laëtitia Trapp-Fragnet Patent n° : FR1357346. 2013, 43 p Patents hal-02802346v1

Laëtitia TRAPP-FRAGNET

Publications

Macroalgae extracts limits Marek’s disease virus load and dissemination in vitro.

Molecular And Functional Characterization Of Extracellular Vesicles Released By A Lymphocyte Line Transformed By Marek's Disease Virus

A novel chicken cell culture model to explore the role of the vascular endothelium in the pathogenesis of avian influenza and Marek’s disease in gallinaceous poultry

Caractérisation moléculaire et fonctionnelle des vésicules extracellulaires libérées par une lignée lymphocytaire transformée par le virus de la maladie de Marek

L’herpèsvirus de la maladie de Marek induit une atrophie des organes lymphoïdes primaires durant l’infection précoce, associée à un accroissement d’apoptose, à une inhibition de la prolifération cellulaire et à une forte lymphopénie B

L’invasine Rck de Salmonella Typhimurium module le cycle cellulaire de l’hôte pour faciliter l’infection

Atrophy of primary lymphoid organs induced by Marek’s Disease Virus during early infection is associated with increased apoptosis, inhibition of cell proliferation and a severe B- lymphopenia

Development and use of new chicken cellular models from embryonic stem cells and primary cells to study avian virus infections

Les domaines N- et central de la protéine de tégument VP22 du virus de la maladie de Marek sont essentiels pour la dissémination virale et la modulation du cycle cellulaire

Mapping of the domains of the Marek’s disease virus VP22 protein essential for viral cell-to-cell spread and cell cycle modulation

Modulation of cell proliferation by Salmonella Typhimurium

ESCDL-1 cell-line derived from chicken ES cells is fully permissive to Mardiviruses

Atrophy of primary lymphoid organs by MDV during early infection is associated with apoptosis and inhibition of cell proliferation

MDV infection prolongs survival of B cells in culture

MDV infection prolongs survival of B cells in culture

Implication of cellular DNA damage triggered by Marek's disease virus infection in viral replication and pathogenesis

Marek's disease virus undergoes complete morphogenesis after reactivation in T-lymphoblastoid cell line transformed by recombinant fluorescent marker virus

Étude des dommages à l'ADN au cours du cyle viral du virus de la maladie de Marek

Domains of VP22 protein essential for viral dissemination and cell cycle modulation of Marek's disease virus

Caractérisation moléculaire des vésicules extracellulaires produites lors de l’infection cytolytique par le virus de la maladie de Marek

Étude des dommages à l’ADN au cours du cycle viral du virus de la Maladie de Marek

Rôle des dommages à l’ADN dans le cycle viral du virus de la Maladie de Marek

Cell cycle modulation by Marek's Disease Virus: the tegument protein VP22 trigers S Phase arrest and DNA damage in proliferating cells

Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells

Régulation du cycle cellulaire de la maladie de Marek : implication de la protéine de tégument VP22 dans l'arrêt prolifératif en phase-S.

Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells

Le virus de la maladie de Marek (MDV) induit un arrêt du cycle cellulaire en phase-S : implication de la protéine de tégument VP22 dans ce processus

Cellular Response to Measles Virus Infection: Apoptosis or Autophagy?

Réponse cellulaire à l'infection par les Morbillivirus : autophagie ou apoptose ?

Effet de l'infection par l'herpesvirus de la maladie de Marek sur le cycle cellulaire

Etude fonctionnelle comparative de la sous-unité ARN télomérase virale basées sur des mutations "naturelles"

Etude comparée de la fonctionnalité de la composante ARN télomérase virale (vTR) basée sur des modèles de mutations naturelles

Activité télomérase dans la génèse des lymphomes viro-induits par MDV : implication de la sous-unité ARN télomérase virale

Activité télomérase dans la genèse des lymphomes viro-induits par MDV: implications de la sous-unité ARN télomérase virale

First identification of a viral RNA telomerase subunit

DNA Damage Stress Control Is a Truncated Large T Antigen and Euchromatic Histone Lysine Methyltransferase 2–Dependent Central Feature of Merkel Cell Carcinoma

Viral and cellular telomerase RNAs possess host-specific anti-apoptotic functions

Hypoxia and HIF-1 trigger Marek’s Disease Virus reactivation in lymphoma-derived latently infected T lymphocytes

The sulphated polysaccharides extract ulvans from Ulva armoricana limits Marek’s disease virus dissemination in vitro and promotes viral reactivation in lymphoid cells

Marek’s disease virus prolongs survival of primary chicken B-cells by inducing a senescence-like phenotype

Rck of Salmonella Typhimurium Delays the Host Cell Cycle to Facilitate Bacterial Invasion

Chicken endothelial cells are highly responsive to viral innate immune stimuli and are susceptible to infections with various avian pathogens

Identification of Marek's Disease Virus VP22 Tegument Protein Domains Essential for Virus Cell-to-Cell Spread, Nuclear Localization, Histone Association and Cell-Cycle Arrest

Atrophy of primary lymphoid organs induced by Marek's disease virus during early infection is associated with increased apoptosis, inhibition of cell proliferation and a severe B-lymphopenia

Induction of DNA damages upon Marek's disease virus infection: implication in viral replication and pathogenesis

ESCDL-1, a new cell line derived from chicken embryonic stem cells, supports efficient replication of Mardiviruses

Keratinocytes derived from chicken embryonic stem cells support Marek's disease virus infection: a highly differentiated cell model to study viral replication and morphogenesis

Marek's disease virus undergoes complete morphogenesis after reactivation in T-lymphoblastoid cell line transformed by recombinant fluorescent marker virus

Derivation of keratinocytes from chicken embryonic stem cells: Establishment and characterization of differentiated proliferative cell populations

Cell cycle modulation by Marek's disease virus: the tegument protein VP22 triggers S-phase arrest and DNA damage in proliferating cells

Respiratory syncytial virus potentiates ABCA3 mutation-induced loss of lung epithelial cell differentiation

The human telomerase catalytic subunit and viral telomerase RNA reconstitute a functional telomerase complex in a cell-free system, but not in human cells

Virus et télomérase

Comparative functional study of the viral telomerase RNA based on natural mutations

The RNA subunit of telomerase is encoded by Marek's disease virus

Etude comparative de l'interaction de la sous-unité vTR de MDV et de la sous-unité cTR du poulet avec la télomérase

Molecular and functional characterization of extracellular vesicles released by a lymphocyte line transformed by Marek's disease virus

Modulation de la prolifération cellulaire par Salmonella Typhimurium

A novel model to study the interplay of avian viruses with chicken endothelial cells

Mécanismes cellulaires à l'origine de l'atrophie des organes lymphoïdes primaires induite par l'Herpesvirus de la maladie de Marek durant l'infection précoce chez le poussin

A primary cell culture system to study avian host pathogen interactions in chicken endothelial cells

Le virus de la maladie de Marek (MDV) induit un arrêt du cycle cellulaire en phase-S : implication de la protéine de tégument VP22 dans ce processus

Cellular response to measles virus infection: Apoptosis or Autophagy?

Characterization of the cellular pathways involved in T-cell proliferation inhibition mediated by RSV-cell contact

Functional comparative study of the viral telomerase RNA based on "natural" mutations

Functional comparative study of the viral telomerase RNA based on "natural" mutations

Mise en évidence et caractérisation de la première sous-unité ARN télomérase virale : vTR

First identification of a viral RNA telomerase subunit

Mise en évidence de la sous-unité ARN (TR) de la télomérase au sein du genome du virus de la maladie de Marek

Method for selecting a permissive cell line for replicating avian viruses