Céline Bouclier

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Throughout the last decade, efforts to identify and develop effective inhibitors of the ricin toxin have focused on targeting its N-glycosidase activity. Alternatively, molecules disrupting intracellular trafficking have been shown to block ricin toxicity. Several research teams have recently developed high-throughput phenotypic screens for small molecules(More)
In MCF-7 (estrogen receptor (ER)+) and in MDA-MB-231 (ER-) cells stably transfected with either estrogen receptor alpha (ERalpha) or beta (ERbeta) subtype (MDA-MB-231 stably transfected with the mouse ERalpha cDNA (MERA) and MDA-MB-231 stably transfected with the human ERbeta cDNA (HERB), respectively) N-term heat shock protein of 90kDa (hsp90) ligands(More)
The aim of this work was to understand whether the nature of breast cancer cells could modify the nature of the dialog of mesenchymal stem cells (MSCs) with cancer cells. By treating MSCs with the conditioned medium of metastatic Estrogen-receptor (ER)-negative MDA-MB-231, or non-metastatic ER-positive MCF-7 breast cancer cells, we observed that a number of(More)
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