Chemical Biology
Our laboratory has adopted ‘the small molecule approach’ to biology. We study cell biology at the molecular and atomic levels using an integrated approach combining synthetic organic chemistry and molecular biology techniques. We custom design our probes to interrogate cell processes relevant to human diseases. For example, we have established protocols based on click chemistry to fluorescently label small molecules in cells with the view to shed light on their mechanisms of action. This, combined with multi-omics has revealed previously uncharted molecular features in cells that promote the disease-state, while offering opportunities for small molecule intervention. For instance, we have discovered a novel mechanism of metal uptake involving the plasma membrane glycoprotein CD44 and its ligands hyaluronates. We have identified an iron-dependency of the mesenchymal state of cancer cells, which confer a vulnerability of this cell state to ferroptosis. More recently, we have uncovered a previously uncharted role of mitochondrial copper in the regulation of immune cell activation and epithelial-mesenchymal transition of cancer cells. We found that targeting these metals in the disease-state with in-house small molecules confers therapeutic benefits in vivo. Thus, our laboratory exploits universal principles of physical chemistry and knowledge of biology to impact human medicine.
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The chemistry of next-generation sequencingNature Biotechnology
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CD44 regulates epigenetic plasticity by mediating iron endocytosisNature Chemistry
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Visualizing biologically active small molecules in cells using click chemistryNature Reviews Chemistry
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Drs. Renata Basto and Raphaël Rodriguez, winners of the CNRS Silver Medal 2024!Each year, the CNRS honors men and women who have made outstanding contributions to the dynamism of the institution and to the advancement of French research. For this 2024 edition, Dr. Renata Basto, head of the Biology of Centrosomes and Genetic Instability team, and Dr. Raphaël Rodriguez, head of the Chemical Biology team, are the proud winners of the CNRS Silver Medal.13/03/2024
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Senescence and cancer cell plasticity: a high-risk connectionBy analyzing the response of human mammary epithelial cells to oncogenic activation, teams from Institut Curie and Centre Léon Bérard have highlighted the involvement of plasticity in the early phases of mammary tumorigenesis, and revealed its link with the senescence process. These results were published in Science Advances.27/02/2024
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Dr. Raphaël Rodriguez awarded the Liliane Bettencourt Prize for Life SciencesDr. Raphaël Rodriguez, head of the Chemical Biology team (CNRS UMR3666 / Inserm U1143), has been named winner of the 2023 Liliane Bettencourt Prize for Life Sciences. This award recognizes his work on the design of small molecules to dissect cellular processes related to cancer, inflammation and aging.04/12/2023
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Technological revolution: chemical innovation at the service of "Next-Generation Sequencing" (Next-Generation Sequencing = NGS)The result of solving a series of technological challenges, Next-Generation Sequencing (NGS) has revolutionized the work of the scientific community. Dr Raphael Rodriguez, head of the Chemical Biology team (CNRS UMR3666 / Inserm U1143) at Institut Curie tells the genesis in an article published in Nature Biotechnology on October 16th.16/11/2023
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Inflammation and cancer: identifying the role of copper paves the way for new therapeutic applicationsFor the 1st time, researchers from Institut Curie, the CNRS and Inserm have uncovered a previously unknown chain of biochemical reactions. This chain involves copper and leads to metabolic and epigenetic alterations that activate inflammation and tumorigenesis. But there is more; the research team developed a “drug prototype” capable of mitigating both the mechanisms of inflammation and the processes potentially involved in metastatic spread. These results were published in the journal Nature on April 26, 2023.26/04/2023
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A glittering cast for the 3rd symposium dedicated to Chemical BiologyThe 3rd international symposium dedicated to Chemical Biology was held last January 12th and 13th at Institut Curie. The 2023 edition drew a prestigious crowd, with world reknowed speakers.18/01/2023