A MART-1::Cre transgenic line induces recombination in melanocytes and RPE

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Publications associées (31)

High-throughput microfluidic platforms for characterizing and engineering cell-free gene regulatory circuits

Zoe Newell Swank

Cell-free systems have emerged as a versatile platform for constructing complex biological systems from the bottom-up. In particular, they enable the rapid engineering and characterization of gene regulatory networks, a critical cellular subsystem that all ...

EPFL2020

Fryns type mesomelic dysplasia of the upper limbs caused by inverted duplications of the HOXD gene cluster

Denis Duboule

The HoxD cluster is critical for vertebrate limb development. Enhancers located in both the telomeric and centromeric gene deserts flanking the cluster regulate the transcription of HoxD genes. In rare patients, duplications, balanced translocations or inv ...

NATURE PUBLISHING GROUP2020

Capacitive-like photovoltaic epiretinal stimulation enhances and narrows the network-mediated activity of retinal ganglion cells by recruiting the lateral inhibitory network

Naïg Aurelia Ludmilla Chenais, Marta Jole Ildelfonsa Airaghi Leccardi, Diego Ghezzi

Photovoltaic retinal prostheses theoretically offer the possibility of a standalone high-resolution electrical stimulation of the retina. However, achieving focused epiretinal stimulation is particularly challenging, because of axonal activation and electr ...

2019

Gene Editing Preserves Visual Functions in a Mouse Model of Retinal Degeneration

Naïg Aurelia Ludmilla Chenais, Diego Ghezzi, Paola Vagni, Tommaso Marchetti

Inherited retinal dystrophies (IRDs) are a large and heterogeneous group of degenerative diseases caused by mutations in various genes. Given the favorable anatomical and immunological characteristics of the eye, gene therapy holds great potential for thei ...

2019

Multilevel regulation of the glass locus during Drosophila eye development

Michael Vincent Frochaux, Bart Deplancke, Abhishek Kumar Mishra

Development of eye tissue is initiated by a conserved set of transcription factors termed retinal determination network (RDN). In the fruit fly Drosophila melanogaster, the zinc-finger transcription factor Glass acts directly downstream of the RDN to contr ...

2019

Single-cell transcriptional logic of cell-fate specification and axon guidance in early-born retinal neurons

Marion Leleu, Pierre Raymond Fabre, Gioele La Manno

Retinal ganglion cells (RGCs), cone photoreceptors (cones), horizontal cells and amacrine cells are the first classes of neurons produced in the retina. However, an important question is how this diversity of cell states is transcriptionally produced. Here ...

2019

Chromatin three-dimensional interactions mediate genetic effects on gene expression

Philipp Bucher, David Hacker, Giovanna Ambrosini, Sanjeev Kumar

Studying the genetic basis of gene expression and chromatin organization is key to characterizing the effect of genetic variability on the function and structure of the human genome. Here we unravel how genetic variation perturbs gene regulation using a da ...

American Association for the Advancement of Science2019

Spatially selective activation of the visual cortex via intraneural stimulation of the optic nerve

Vivien Gaillet, Silvestro Micera, Diego Ghezzi, Paola Vagni, Fiorenzo Artoni, Dario Lipucci Di Paola, Ariastity Mega Pratiwi

Retinal prostheses can restore a functional form of vision in patients affected by dystrophies of the outer retinal layer. Beyond clinical utility, prostheses for the stimulation of the optic nerve, the visual thalamus or the visual cortex could also serve ...

2020

A Comprehensive Drosophila melanogaster Transcription Factor Interactome

Jean-Daniel Feuz, Bart Deplancke, Riccardo Dainese, Sachi Iiyama Inukai

Combinatorial interactions among transcription factors (TFs) play essential roles in generating gene expression specificity and diversity in metazoans. Using yeast 2-hybrid (Y2H) assays on nearly all sequence-specific Drosophila TFs, we identified 1,983 pr ...

2019

Analysis of long-range gene regulation at the HoxD locus

Ana Rita De Carvalho Amândio Lhopitallier

Hoxd genes are essential for the development of the various body axes in vertebrates and hence the underlying regulatory mechanisms are of paramount importance. Among these various mechanisms are long-range acting enhancers, which are located in the two ad ...

EPFL2019

Impact of MCT1 Haploinsufficiency on the Mouse Retina

Sylvain Eric Lengacher, Pierre Magistretti, Luc Pellerin

The monocarboxylate transporter 1 (MCT1) is highly expressed in the outer retina, suggesting that it plays a critical role in photoreceptors. We examined MCT1+/- heterozygotes, which express half of the normal complement of MCT1. The MCT1(+/-) retina devel ...

SPRINGER INTERNATIONAL PUBLISHING AG2018

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