Mariana RAMOS-BROSSIER
September 2010
09 October 2015
24-06-2015

Years 2-4

1 October 2011 - 30 September 2014
ED 157
Université Paris Descartes

Rôle de IL-1 Receptor Accessory Protein like 1 (IL1RAPL1) dans la fonction synaptique

BILLUART Pierre

PostDoc at Institut Necker Enfants Malades in Franck OURY’s lab.

Year 1

GIRAULT Jean Antoine
VINCENT Pierre

Biographie / Publications

ENP student Mariana Ramos-Brossier investigates IL-1 receptor accessory protein like 1 (IL1RAPL1) and its role in synaptic functions. She contributed to a recent publication on this protein and its link to associative memory in intellectual disorders. She and her colleagues found that mice lacking IL1RAPL1 had imbalanced inhibitory to excitatory neural subcircuits in the amygdala linked to behavioral deficits. They also observed altered function from thalamic projections onto principal cells but not onto interneurons. For more details on this finding, check out the article:

 Houbaert X, Zhang CL, Gambino F, Lepleux M, Deshors M, Normand E, Levet F, Ramos M, Billuart P, Chelly J, Herzog E, Humeau Y. Target-specific vulnerability of excitatory synapses leads to deficits in associative memory in a model of intellectual disorder. J Neurosci. 21 August 2013. 33(34): 13805-19.

 

Key words: IL-1 receptor accessory protein like 1 Associative memory Intellectual disorders Excitatory synapses

Figure 1B2 from Houabert et al., J Neuro, 2013. Deficits in recall to learned conditioned stimuli seen in ilrapl1 knockout mice relative to wild-type.

Team

Pierre BILLUART
Notre groupe s'intéresse aux causes génétiques de formes non résolues de déficience intellectuelle, et aux causes génétiques de pathologies psychiatriques et neurologiques incluant les ...