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Laurent Mouchiroud

Cette personne a quitté l’EPFL

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Publications associées (34)

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Loss of Sirt1 function improves intestinal anti-bacterial defense and protects from colitis-induced colorectal cancer

Johan Auwerx, Kristina Schoonjans, Laurent Mouchiroud, Alessandra Piersigilli, Dongryeol Ryu, Elena Katsyuba, Giuseppe Lo Sasso

Dysfunction of Paneth and goblet cells in the intestine contributes to inflammatory bowel disease (IBD) and colitis-associated colorectal cancer (CAC). Here, we report a role for the NAD+-dependent histone deacetylase SIRT1 in the control of anti-bacterial ...

Public Library of Science2014

Track C. Biomedical Instrumentation & Micro and Nano Systems

Johan Auwerx, Martinus Adela Maria Gijs, Thomas Lehnert, Laurent Mouchiroud, Matteo Cornaglia, Vincenzo Sorrentino, Alexis Pierre Henri Marette, Virginija Jovaisaite, Govindan Narayanan Krishnamani

De Gruyter2016

A multiscale study of the role of dynamin in the regulation of glucose uptake

Martinus Adela Maria Gijs, Johan Auwerx, Kristina Schoonjans, Laurent Mouchiroud, Raphaël Etienne Jean Trouillon, Keir Joe Menzies, Maria Cristina Letizia

Glucose uptake in muscle cells in response to insulin is a fundamental mechanism for metabolism. The inability of cells to mobilize the specific glucose transporter GLUT4 is believed to be at least partially accountable for diseases, like diabetes, where c ...

Royal Soc Chemistry2017

Two Conserved Histone Demethylases Regulate Mitochondrial Stress-Induced Longevity

Johan Auwerx, Laurent Mouchiroud, Evan Graehl Williams, Virginija Jovaisaite

Across eukaryotic species, mild mitochondrial stress can have beneficial effects on the lifespan of organisms. Mitochondrial dysfunction activates an unfolded protein response (UPR(mt)), a stress signaling mechanism designed to ensure mitochondrial homeost ...

Cell Press2016

Emerging roles of the corepressors NCoR1 and SMRT in homeostasis

Johan Auwerx, Laurent Mouchiroud, Adrienne Joëlle Laurence Mottis

Epigenetic regulation of gene expression is strongly influenced by the accessibility of nucleosomal DNA or the state of chromatin compaction. In this context, coregulators, including both coactivators and corepressors, are pivotal intermediates that bridge ...

Cold Spring Harbor Laboratory Press2013

The mitochondrial unfolded protein response, a conserved stress response pathway with implications in health and disease

Johan Auwerx, Laurent Mouchiroud, Virginija Jovaisaite

The ability to respond to various intracellular and/or extracellular stresses allows the organism to adapt to changing environmental conditions and drives evolution. It is now well accepted that a progressive decline of the efficiency of stress response pa ...

Company of Biologists2014

Automated High-Content Phenotyping Of The Nematode C. Elegans At Single Animal Resolution With A Microfluidic Platform

Martinus Adela Maria Gijs, Johan Auwerx, Matteo Cornaglia, Laurent Mouchiroud, Hüseyin Baris Atakan, Rongrong Xiang

In this work, we present a novel microfluidic approach to culture the nematode C. elegans from the onset of embryogenesis to the adult stage at single animal resolution. Our device allows high-throughput experimentation, high-resolution imaging, thereby pr ...

IEEE2019

TBK1 phosphorylates mutant Huntingtin and suppresses its aggregation and toxicity in Huntington's disease models

Johan Auwerx, Hilal Lashuel, Laurent Mouchiroud, Anass Chiki, Ramanath Narayana Hegde

Phosphorylation of the N‐terminal domain of the huntingtin (HTT ) protein has emerged as an important regulator of its localization, structure, aggregation, clearance and toxicity. However, validation of the effect of bona fide phosphorylation in vivo and ...

2020

Mitochondrial ribosomal proteins as aging regulators

Johan Auwerx, Laurent Mouchiroud, Richardus Houtkooper

The present invention relates to methods of increasing lifespan, delaying aging, and/or preventing or treating an age-related disease or a mitochondrialdisease in a subject, comprising inducing a nuclear-mitochondrial OXPHOS protein dyssynchrony, including ...

2013

A microfluidic platform for automated phenotyping during full lifespan of Caenorhabditis elegans at high-throughput

Martinus Adela Maria Gijs, Johan Auwerx, Matteo Cornaglia, Laurent Mouchiroud, Hüseyin Baris Atakan

We present a multiplexed and automated microfluidic platform for phenotyping of C. elegans during their full lifespan and at high-throughput. We used the fluorescent hsp-6::gfp strain of worms and performed experiments to observe the effect of four differe ...

2017

Methods of treating amyloid-beta peptide diseases

Johan Auwerx, Laurent Mouchiroud, Vincenzo Sorrentino

The present invention is directed to a method of treating an amyloid-3 peptide disease in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a compound that enhances mitochondrial proteostasi ...

2018

An automated microfluidic platform for reversible immobilization and imaging of C. elegans

Martinus Adela Maria Gijs, Johan Auwerx, Thomas Lehnert, Matteo Cornaglia, Laurent Mouchiroud, Govindan Narayanan Krishnamani, Marie-Pierre Meurville, Gopalan Hariharan Krishnamani

2014

Label-free three-dimensional imaging of Caenorhabditis elegans with visible optical coherence microscopy

Johan Auwerx, Theo Lasser, Laurent Mouchiroud, Daniel Pawel Szlag, Arno Pino Bouwens, Vincenzo Sorrentino, Paul James Marchand, Séverine Coquoz

Fast, label-free, high-resolution, three-dimensional imaging platforms are crucial for high-throughput in vivo time-lapse studies of the anatomy of Caenorhabditis elegans, one of the most commonly used model organisms in biomedical research. Despite the ne ...

Public Library of Science2017

Methods of treating mitochondrial dysfunction

Johan Auwerx, Laurent Mouchiroud, Richardus Houtkooper

The present invention provides methods of treating various disorders associated with mitochondrial dysfunction, including but not limited to metabolic disorders, neurodegenerative diseases, chronic inflammatory diseases, and diseases of aging. ...

2013