MARTIN , Stéphane

Intellectual disability (ID) and autism spectrum disorder (ASD) are frequently associated neurodevelopmental disorders (NDDs), which affect more than 1% of the general popula- tion, and consequently represent a major public health issue. These conditions are characterized by compromised brain and cognitive functions and impaired social...

In this study, we have investigated the involvement of the internalization process induced by neurotensin (NT) on MAP kinases Erk1/2 activation, inositol phosphates (IP) accumulation and cell growth in the human colonic cancer cell line HT29. Reversible blocking of NT/neurotensin receptor (NTR) complex endocytosis by hyperosmolar sucrose...

: Small ubiquitin-like modifiers (SUMOs) are polypeptides resembling ubiquitin that are covalently attached to specific lysine residue of target proteins through a specific enzymatic pathway. Sumoylation is now seen as a key posttranslational modification involved in many biological processes, but little is known about how this highly dynamic...

The Fragile X Mental Retardation Protein (FMRP) is an RNA-binding protein essential to the regulation of local translation at synapses. In the mammalian brain, synapses are constantly formed and eliminated throughout development to achieve functional neuronal networks. At the molecular level, thousands of proteins cooperate to accomplish...

International audience

: Small ubiquitin-like modifiers (SUMOs) are polypeptides resembling ubiquitin that are covalently attached to specific lysine residue of target proteins through a specific enzymatic pathway. Sumoylation is now seen as a key posttranslational modification involved in many biological processes, but little is known about how this highly dynamic...

As mentioned earlier in this book, RAMPs were identified as proteins escorting the Calcitonin Receptor-Like Receptor (CRLR) to the plasma membrane (PM) to generate either CGRP (when associated with RAMP1), or adrenomedullin receptors (when associated with RAMP2 or RAMP3). Some years after this initial discovery, it was established that RAMPs...

As mentioned earlier in this book, RAMPs were identified as proteins escorting the Calcitonin Receptor-Like Receptor (CRLR) to the plasma membrane (PM) to generate either CGRP (when associated with RAMP1), or adrenomedullin receptors (when associated with RAMP2 or RAMP3). Some years after this initial discovery, it was established that RAMPs...