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Françoise Gisou van der Goot Grunberg

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Publications associées (78)

Hemagglutinin of Influenza A, but not of Influenza B and C viruses is acylated by ZDHHC2, 8, 15 and 20

Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Mohamed Adbelalim Gadalla

Hemagglutinin (HA), a glycoprotein of Influenza A viruses and its proton channel M2 are site-specifically modified with fatty acids. Whereas two cysteines in the short cytoplasmic tail of HA contain only palmitate, stearate is exclusively attached to one c ...

PORTLAND PRESS LTD2020

A toxic palmitoylation of Cdc42 enhances NF-kappa B signaling and drives a severe autoinflammatory syndrome

Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami

MOSBY-ELSEVIER2020

Ligand Binding to the Collagen VI Receptor Triggers a Talin-to-RhoA Switch that Regulates Receptor Endocytosis

Béatrice Kunz, Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Matteo Dal Peraro, Shixu Yan, Luciano Andres Abriata

Capillary morphogenesis gene 2 (CMG2/ANTXR2) is a cell surface receptor for both collagen VI and anthrax toxin. Biallelic loss-of-function mutations in CMG2 lead to a severe condition, hyaline fibromatosis syndrome (HFS). We have here dissected a network o ...

Cell Press - Elsevier2020

Use of deoxysphingolipids as anti-toxins and anti-virals

Françoise Gisou van der Goot Grunberg

The present invention relates 1-deoxysphingolipids, as well as pharmaceutically acceptable salts thereof, for use in the prevention and/or treatment of intoxication or viral infections, in particular 1-deoxyceramide or a 1-deoxysphingoid base prodrug there ...

2020

Anthrax toxin requires ZDHHC5-mediated palmitoylation of its surface-processing host enzymes

Françoise Gisou van der Goot Grunberg, Oksana Andrei Sergeeva

The protein acyl transferase ZDHHC5 was recently proposed to regulate trafficking in the endocytic pathway. Therefore, we explored the function of this enzyme in controlling the action of bacterial toxins. We found that ZDHHC5 activity is required for two ...

National Academy of Sciences2019

Aerolysin, a Powerful Protein Sensor for Fundamental Studies and Development of Upcoming Applications

Françoise Gisou van der Goot Grunberg

The nanopore electrical approach is a breakthrough in single molecular level detection of particles as small as ions, and complex as biomolecules. This technique can be used for molecule analysis and characterization as well as for the understanding of con ...

AMER CHEMICAL SOC2019

Image-based analysis of living mammalian cells using label-free 3D refractive index maps reveals new organelle dynamics and dry mass flux

Françoise Gisou van der Goot Grunberg, Patrick Alain Sandoz, Christopher Claude Giuseppe Tremblay

Holo-tomographic microscopy (HTM) is a label-free microscopy method reporting the fine changes of a cell’s refractive indices (RIs) in three dimensions at high spatial and temporal resolution. By combining HTM with epifluorescence, we demonstrate that mamm ...

2019

Active and dynamic mitochondrial S-depalmitoylation revealed by targeted fluorescent probes

Françoise Gisou van der Goot Grunberg, Patrick Alain Sandoz, Maria Eugenia Zaballa

Nature Research2018

The molecular era of protein S-acylation: spotlight on structure, mechanisms, and dynamics

Françoise Gisou van der Goot Grunberg, Maria Eugenia Zaballa

2018

Palmitoylation determines the subcellular localization of the hepatitis E virus ORF3 protein

Françoise Gisou van der Goot Grunberg

ELSEVIER SCIENCE BV2018

Palmitoylation mediates membrane association of hepatitis E virus ORF3 protein and is required for infectious particle secretion

Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Johann Mauron, Joël Oppliger, Maxime Matter, Noémie Oechslin

Hepatitis E virus (HEV) is a positive-strand RNA virus encoding 3 open reading frames (ORF). HEV ORF3 protein is a small, hitherto poorly characterized protein involved in viral particle secretion and possibly other functions. Here, we show that HEV ORF3 p ...

PUBLIC LIBRARY SCIENCE2018

Targeting STING with covalent small-molecule inhibitors

Gerardo Turcatti, Luc Reymond, Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Andrea Ablasser, Muhammet Fatih Gülen, Simone Margret Haag, Michael Christian Heymann, Alexiane Clara Decout

2018

Damage of eukaryotic cells by the pore-forming toxin sticholysin II: Consequences of the potassium efflux

Françoise Gisou van der Goot Grunberg, Sylvia Ho

Pore-forming toxins (PFTs) form holes in membranes causing one of the most catastrophic damages to a target cell. Target organisms have evolved a regulated response against PFTs damage including cell membrane repair. This ability of cells strongly depends ...

Elsevier Science Bv2017

CMG2/ANTXR2 regulates extracellular collagen VI which accumulates in hyaline fibromatosis syndrome

Béatrice Kunz, Jérôme Bürgi, Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Julie Deuquet Ariosa, Alessandra Piersigilli

Loss-of-function mutations in capillary morphogenesis gene 2 (CMG2/ANTXR2), a transmembrane surface protein, cause hyaline fibromatosis syndrome (HFS), a severe genetic disorder that is characterized by large subcutaneous nodules, gingival hypertrophy and ...

Springer Nature2017

Pore-forming toxins: ancient, but never really out of fashion

Françoise Gisou van der Goot Grunberg, Matteo Dal Peraro

Pore-forming toxins (PFTs) are virulence factors produced by many pathogenic bacteria and have long fascinated structural biologists, microbiologists and immunologists. Interestingly, pore-forming proteins with remarkably similar structures to PFTs are fou ...

Nature Publishing Group2016

New Insight into the Catalytic and Inhibition Mechanism of the Human Acyl Protein Thioesterase

Françoise Gisou van der Goot Grunberg, Patrick Alain Sandoz, Matteo Dal Peraro, Sylvia Ho, Martina Audagnotto, Nicole Andenmatten

Cell Press2016

Intrinsic Disorder in Transmembrane Proteins: Roles in Signaling and Topology Prediction

Jérôme Bürgi, Françoise Gisou van der Goot Grunberg

Intrinsically disordered regions (IDRs) are peculiar stretches of amino acids that lack stable conformations in solution. Intrinsic Disorder containing Proteins (IDP) are defined by the presence of at least one large IDR and have been linked to multiple ce ...

Public Library of Science2016

Revealing Assembly of a Pore-Forming Complex Using Single-Cell Kinetic Analysis and Modeling

Felix Naef, Daniel Boss, Mirko Bischofberger, Françoise Gisou van der Goot Grunberg, Mircea Ioan Iacovache

Many biological processes depend on the sequential assembly of protein complexes. However, studying the kinetics of such processes by direct methods is often not feasible. As an important class of such protein complexes, pore-forming toxins start their jou ...

Elsevier2016

Cytoplasmic Ubiquitin-Specific Protease 19 (USP19) Modulates Aggregation of Polyglutamine-Expanded Ataxin-3 and Huntingtin through the HSP90 Chaperone

Françoise Gisou van der Goot Grunberg

Ubiquitin-specific protease 19 (USP19) is one of the deubiquitinating enzymes (DUBs) involved in regulating the ubiquitination status of substrate proteins. There are two major isoforms of USP19 with distinct C-termini; the USP19_a isoform has a transmembr ...

Public Library of Science2016

Ubiquitin-dependent folding of the Wnt signaling coreceptor LRP6

Béatrice Kunz, Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Michal Feldman Elmalam, Elsa Anne Perrody

Many membrane proteins fold inefficiently and require the help of enzymes and chaperones. Here we reveal a novel folding assistance system that operates on membrane proteins from the cytosolic side of the endoplasmic reticulum (ER). We show that folding of ...

Elife Sciences Publications Ltd2016

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