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To carry out their activities, Research Teams of the Frédéric Joliot Institute for Life Sciences have developed high-profile technological platforms in many areas : biomedical imaging, structural biology, metabolomics, High-Throughput screening, level 3 microbiological safety laboratory...
All the news of the Institute of life sciences Frédéric Joliot
Researchers at SPI (DMTS) have developed a high-yield strategy for producing monoclonal antibodies by preselecting the antibody-producing cells most likely to form viable hybridomas. This represents a step towards a wider use of this technology which should help to further reduce the number of animals to be immunised.
Scientists at the EPFL, in collaboration with a team from SCBM (DMTS), have developed a new technique that enables, with unprecedented sensitivity, the measurement of circularly polarized light emitted by luminescent materials over time. This work has been published in Nature.
Researchers from BioMaps (SHFJ), NeuroSpin, and the french IRBA developed an innovative approach using focused ultrasound to improve brain delivery of an antidote, oxime, following exposure to an organophosphorus neurotoxic agent in a murine model.
A study combining PET imaging and pharmacology, conducted by researchers at BioMaps (SHFJ), suggests that decreased availability of opioid receptors and altered neuronal energy metabolism constitute molecular signatures of opioid tolerance. These observations, made in an animal model, could help improve understanding and treatment of opioid dependence.
A team from NeuroSpin studied the microstructural and functional connectivity profiles of infants’ brains to understand how these characteristics evolve and relate to each other during early neurodevelopment. The results indicate that connectivity, which is altered by prematurity, strengthens with maturation, and that the associated networks become increasingly similar.
En utilisant Saccharomyces cerevisiae comme modèle, des chercheurs des instituts CEA-Jacob et CEA-Joliot, et de l’Institut Curie, avec leurs partenaires du synchrotron SOLEIL, ont révélé comment la protéine Rad52 agit comme un chaperon pour guider et stabiliser l’assemblage de Rad51, une étape clé de la recombinaison homologue.
Ghislaine Dehaene's team (NeuroSpin) carried out EEG experiments on neonates to find out whether statistical learning was a mechanism dedicated solely to language acquisition. By exploiting the speaker identity and phonemes, the researchers conclude that statistical learning mechanisms are universal and not limited to linguistic characteristics.
A study by SHFJ researchers has established a strong correlation between biomarkers of neuroinflammation, revealed by original PET imaging, and intracranial electroencephalographic recordings of epileptogenic activity. This offers hope for drug-resistant patients who are candidates for surgery.
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CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.