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Didier Trono

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Publications associées (149)

VEGFR-3 Neutralization Inhibits Ovarian Lymphangiogenesis, Follicle Maturation, and Murine Pregnancy

Jeffrey Alan Hubbell, Melody Swartz, Jong Eun Ihm, Joseph Rutkowski, Miriella Carmela Pasquier, Didier Trono, Seung Tae Lee, Witold Waldemar Kilarski, Vivianne Greenwood

Lymphatic vessels surround follicles within the ovary, but their roles in folliculogenesis and pregnancy, as well as the necessity of Lymphangiogenesis in follicle maturation and health, are undefined. We used systemic delivery of mF4-31C1, a specific anta ...

Elsevier Science Inc2013

Global and stage specific patterns of krüppel-associated-box zinc finger protein gene expression in murine early embryonic cells

Carine Delattre-Gubelmann, Didier Trono, Andrea Corsinotti, Helen Mary Rowe, Adamantia Kapopoulou, Bart Deplancke, Yoann Mouscaz, Michaël Imbeault

Highly coordinated transcription networks orchestrate the self-renewal of pluripotent stem cell and the earliest steps of mammalian development. KRAB-containing zinc finger proteins represent the largest group of transcription factors encoded by the genome ...

Public Library of Science2013

A switch between topological domains underlies HoxD genes collinearity in mouse limbs

Denis Duboule, Didier Trono, Guillaume Andrey, Daniël Noordermeer, Marion Leleu

Hox genes are major determinants of the animal body plan, where they organize structures along both the trunk and appendicular axes. During mouse limb development, Hoxd genes are transcribed in two waves: early on, when the arm and forearm are specified, a ...

American Association for the Advancement of Science2013

Liver-specific ablation of Krüppel-associated box-associated protein 1 in mice leads to male-predominant hepatosteatosis and development of liver adenoma

Kai Johnsson, Didier Trono, Karolina Bojkowska, Francesca Santoni de Sio, Sandra Eloise Kjeldsen, Adamantia Kapopoulou, Nadine Fournier, Cristina Cartoni, Marco Cassano, Fabio Aloisio

Wiley-Blackwell2012

Regulated Lentiviral Vector Gene Transfer For X-Cgd

Didier Trono, Pierre Rossi

Springer/Plenum Publishers2012

Regulated lentiviral vector gene transfer for X-CGD

Didier Trono

Mary Ann Liebert Inc2012

The KRAB-ZFP/KAP1 System Contributes to the Early Embryonic Establishment of Site-Specific DNA Methylation Patterns Maintained during Development

Didier Trono, Priscilla Turelli, Karolina Bojkowska, Sandra Eloise Kjeldsen, Adamantia Kapopoulou, Charlène Mireille Raymonde Raclot

De novo DNA methylation is an essential aspect of the epigenetic reprogramming that takes place during early development, yet factors responsible for its instatement at particular genomic loci are poorly defined. Here, we demonstrate that the KRAB-ZFP-medi ...

Elsevier2012

Measuring In Vivo Protein Half-Life

Kai Johnsson, Christian Heinis, Didier Trono, Isabelle Barde, Sonia Verp, Karolina Bojkowska, Francesca Santoni de Sio, Sandra Eloise Kjeldsen

Protein turnover critically influences many biological functions, yet methods have been lacking to assess this parameter in vivo. Here, we demonstrate how chemical labeling of SNAP-tag fusion proteins can be exploited to measure the half-life of resident i ...

Elsevier2011

A gene-rich, transcriptionally active environment and the pre-deposition of repressive marks are predictive of susceptibility to KRAB/KAP1-mediated silencing

Philipp Bucher, Didier Trono, Sylvain Meylan, Anna Claire Groner, Annamaria Kauzlaric, Giovanna Ambrosini, Adamantia Kapopoulou, Jacques Rougemont, Nadine Fournier

BACKGROUND: KRAB-ZFPs (Kruppel-associated box domain-zinc finger proteins) are vertebrate-restricted transcriptional repressors encoded in the hundreds by the mouse and human genomes. They act via an essential cofactor, KAP1, which recruits effectors respo ...

BioMed Central2011

KRAB-Zinc Finger Proteins and KAP1 Can Mediate Long-Range Transcriptional Repression through Heterochromatin Spreading

Philipp Bucher, Nicolas Dénervaud, Didier Trono, Sylvain Meylan, Anna Claire Groner, Giovanna Ambrosini, Nadine Fournier

Krüppel-associated box domain-zinc finger proteins (KRAB-ZFPs) are tetrapod-specific transcriptional repressors encoded in the hundreds by the human genome. In order to explore their as yet ill-defined impact on gene expression, we developed an ectopic rep ...

Public Library of Science2010

KAP1 controls endogenous retroviruses in embryonic stem cells

Didier Trono, Daniel Constam, Pierre Maillard, Séverine Reynard, Johan Jakobsson, Sonia Verp, Helen Mary Rowe, Jacques Rougemont, Hillary Layard-Liesching

More than forty per cent of the mammalian genome is derived from retroelements, of which about one-quarter are endogenous retroviruses (ERVs). Some are still active, notably in mice the highly polymorphic early transposon (ETn)/MusD and intracisternal A-ty ...

Nature Publishing Group2010

Regulation of Episomal Gene Expression by KRAB/KAP1-Mediated Histone Modifications

Patrick Aebischer, Vivianne Padrun, Christopher Towne, Didier Trono, Isabelle Barde, Sonia Verp, Anna Claire Groner

KAP1 is an essential cofactor of KRAB zinc finger proteins, a family of vertebrate-specific epigenetic repressors of largely unknown functions encoded in the hundreds by the mouse and human genomes. So far, KRAB/KAP1-mediated gene regulation has been studi ...

American Society for Microbiology2009

Innate immunity against retroviral pathogens: from an ambiguous genetic self to novel therapeutic approaches

Didier Trono

Almost half of the human genome is derived from exogenous genetic invaders, most of them related to retroviruses. This is the consequence of longstanding interactions between retroelements and higher organisms, governed by a delicate equilibrium between vi ...

Swiss Medical Publishers Ltd / EMH Swiss Medical Publishers2009

APOBEC3G-depleted resting CD4+ T cells remain refractory to HIV1 infection

Didier Trono, Francesca Santoni de Sio

BACKGROUND: CD4+ T lymphocytes are the primary targets of HIV1 but cannot be infected when fully quiescent, due to a post-entry block preventing the completion of reverse transcription. Chiu et al. recently proposed that this restriction reflects the actio ...

2009

Fluorescence-based promoter gene trap screen during mouse pre-implantation development

Didier Trono

Elsevier2009

Functional analysis and structural modeling of human APOBEC3G reveal the role of evolutionarily conserved elements in the inhibition of human immunodeficiency virus type 1 infection and Alu transposition

Olivier Michielin, Didier Trono, Priscilla Turelli, Bastien Mangeat

Retroelements are important evolutionary forces but can be deleterious if left uncontrolled. Members of the human APOBEC3 family of cytidine deaminases can inhibit a wide range of endogenous, as well as exogenous, retroelements. These enzymes are structura ...

American Society for Microbiology2009

Genotypic features of lentivirus transgenic mice

Felix Naef, Denis Duboule, Didier Trono, Marc-Olivier Sauvain, Frédéric Schütz

Lentivector-mediated transgenesis is increasingly used, whether for basic studies as an alternative to pronuclear injection of naked DNA or to test candidate gene therapy vectors. In an effort to characterize the genetic features of this approach, we first ...

American Society for Microbiology2008

KAP1-mediated epigenetic repression in the forebrain modulates behavioral vulnerability to stress

Jean-Charles Bensadoun, Maria del Carmen Sandi Perez, Maria Isabel Cordero Campana, Reto Bisaz, Didier Trono, Johan Jakobsson, Anna Claire Groner

KAP1 is an essential cofactor of KRAB-zinc finger proteins, a family of vertebrate-specific epigenetic repressors of largely unknown functions encoded in the hundreds by the mouse and human genomes. Here, we report that KAP1 is expressed at high levels and ...

2008

Characterization of APOBEC3G binding to 7SL RNA

Didier Trono, Bastien Mangeat

Human APOBEC3 proteins are editing enzymes that can interfere with the replication of exogenous retroviruses such as human immunodeficiency virus (HIV), hepadnaviruses such as hepatitis B virus (HBV), and with the retrotransposition of endogenous retroelem ...

2008

APOBEC3-independent interferon-induced viral clearance in hepatitis B virus transgenic mice

Didier Trono, Priscilla Turelli, Bastien Mangeat, Stéphanie Jost, Sonia Verp

Interferon (IFN) has been part of the standard treatment of chronic hepatitis B infection for more than 2 decades, yet the mechanism of action of this antiviral remains poorly understood. It was recently observed that members of the human APOBEC family of ...

American Society for Microbiology2008

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