Frédéric Joliot Institute for Life Sciences - Sur le même thème https://joliot.cea.fr/drf/joliot/en/Pages/news/Institute/2018/SIMOPRO-project-supported-by-SATT-paris-saclay.aspx Website of the Frédéric-Joliot Institute of Life Sciences which includes 4 departments: I2BC, DMTS, NeuroSpin and Service hospitalier Frédéric Joliot (SHFJ). The teams are mainly located at the CEA Paris-Saclay center and at the Orsay hospital. en-US https://www.cea.frhttps://www-cea-fr.admsite.extra.cea.fr/Style%20Library/Themes/drf/instituts/images/logo-cea-joliot.png Frédéric Joliot Institute for Life Sciences - Sur le même thème https://joliot.cea.fr/drf/joliot/en Nanometric micelles for targeted delivery of a prodrug against atherosclerosis https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Nanomicelles-targeted-delivery-prodrug-atherosclerosis.aspx Teams from SCBM and SIMoS (DMTS) have developed nano-micelles for the vectorization of an active principle which regulates cholesterol metabolism towards atherosclerotic lesions. Nanomedicine ; Diseases SIMOPRO Scientific result ; Article preclinic;animal models; Thu, 14 Mar 2024 11:00:00 GMT Improved diagnosis of acute hepatic porphyrias using mass spectrometry https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Diagnosis-acute-hepatic-porphyrias-mass-spectrometry.aspx A collaborative study between SPI and a team from Hôpital Louis Mourier demonstrates the contribution of liquid chromatography coupled with mass spectrometry to the day-to-day analytical needs of a clinical laboratory. Application to the rapid quantification of biomarkers in acute hepatic porphyrias. Diagnosis ; Mass spectrometry ; Biomarkers SPI Scientific result ; Article Fri, 23 Feb 2024 11:00:00 GMT Functionalization of the B subunit of Shiga toxin as a vaccine tool https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Functionalization-B-subunit-Shigatoxin-vaccine-tool.aspx Researchers at SIMoS (DMTS) describe the synthesis, engineering and evaluation of the properties of the B subunit of bacterial Shiga toxin (STxB), administered mucosally, as a vaccine tool. Their results confirm the value of using a synthetic STxB in an anti-tumor and anti-infectious vaccination strategy. Biotechnology ; Vaccine SIMOPRO Scientific result préclinique; Fri, 26 Jan 2024 11:00:00 GMT Validation of a new elasticity biomarker for biological tissue diagnosis https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/elasticity-biomarker-biological-tissue-diagnostics.aspx SHFJ researchers have validated the use of a new biomarker, the nonlinear shear modulus, to measure the elasticity of biological tissues, by comparing results obtained using echography with those obtained using MRI imaging and digital simulation. This biomarker is of particular interest for the diagnosis of certain breast cancers. Medical imaging ; MRI ; Diagnosis SHFJ Scientific result Wed, 24 Jan 2024 11:00:00 GMT Combiner des stratégies in silico et in vitro pour de meilleurs anticorps thérapeutiques : exemple avec des dérivés de l’adalimumab, un anti-TNF. https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/meilleurs-anticorps-therapeutiques-exemple-derives-adalimumab.aspx ​Des chercheurs du SIMoS montrent que la combinaison de deux approches in silico et in vitro permet de sélectionner des anticorps thérapeutiques dont la fonctionnalité est préservée tout en diminuant le risque qu’ils induisent une réponse immunitaire indésirable. Diagnosis and innovative treatment Researchers SIMOPRO Scientific result ; Article Thu, 18 Jan 2024 11:00:00 GMT Cardiac transplantation: better graft eligibility criteria thanks to metabolomics? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Cardiac-Transplantation--metabolomics.aspx In a study conducted by a team from the Marie Lannelongue Hospital, SPI researchers have established a difference between the metabolomic profiles of heart grafts harvested from pigs in a state of encephalic death or dead after controlled circulatory arrest. This work contributes to the exploration and validation of the use of hearts taken from people who have died after controlled circulatory arrest as a new source of grafts. Large-scale biology ; Diagnosis and innovative treatment Researchers SPI Scientific result ; Article preclinical studies; Wed, 15 Nov 2023 11:00:00 GMT Chimie : passer par le radical anion du CO2 pour le radiomarquage de médicament est possible https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Radical-anion-CO2-radiomarquage.aspx Des chercheurs de l'institut montrent qu’une stratégie fondée sur la formation du radical anion CO2●- marqué au carbone 14 ou carbone 11 s’avère payante pour radiomarquer en conditions douces des médicaments. Chemistry ; Diagnosis and innovative treatment Researchers SHFJ Scientific result ; Article préclinique; Tue, 24 Oct 2023 10:00:00 GMT Impact of metabolic variations on PET imaging of neuroinflammation in humans https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Impact-metabolism-PET-imaging-neuroinflammation.aspx Researchers at BioMaps evaluated the effect of several factors on the distribution of [18F]DPA-714 in 201 subjects who participated in SHFJ PET imaging protocols to better understand the role of neuroinflammation in various neurological diseases. They conclude that measures of individual metabolism are important in image interpretation. Positron Emission Tomography ; Medical imaging ; Pharmacology SHFJ Scientific result Thu, 12 Oct 2023 10:00:00 GMT Radiomarquage du crizotinib au fluor-18 : un nouvel outil pour suivre par TEP la biodistribution de ce médicament https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Radiomarquage-crizotinib-fluor-18-nouvel-outil-TEP.aspx Des chercheurs du SHFJ ont mis au point la radiosynthèse au fluor-18 du crizotinib, un médicament qui ne pénètre pas dans le cerveau. Ce nouvel outil pour l’imagerie TEP permettra d’explorer de futures stratégies visant à faire passer la barrière hémato-encéphalique à ce médicament pour traiter certaines métastases cérébrales. Positron Emission Tomography ; Cancer ; Diagnosis and innovative treatment Researchers SHFJ Scientific result ; Article Thu, 27 Apr 2023 10:00:00 GMT Combining neuroanatomical markers to strengthen the diagnosis of fetal alcohol spectrum disorder https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Structuring-neuroanatomical-criteria-fetal-alcohol-spectrum-disorder.aspx By analyzing brain imaging data, researchers from InDEV (NeuroSpin / UMR NeuroDiderot) have identified recurrent abnormalities in subjects with fetal alcohol syndrome, the combination of which could have a particularly interesting diagnostic value for non-syndromic forms of fetal alcohol spectrum disorders. MRI ; Diagnosis and innovative treatment Researchers Scientific result Mon, 13 Mar 2023 11:00:00 GMT Platinum nanoparticles to improve radiotherapy ? PET imaging provides answers https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Nanoparticles-to-improve-radiotherapy.aspx Researchers from the SHFJ laboratory at ISMO have demonstrated the value of platinum nanoparticles as potential radiosensitizing agents for radiation therapy. Diagnosis and innovative treatment ; Positron Emission Tomography Researchers SHFJ Scientific result Radiotherapy;biodistribution;platinum nanoparticles; Tue, 21 Feb 2023 11:00:00 GMT Development of a new radiolabeling strategy in immunoPET for precision imaging https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/New-radiolabeling-strategy-immunoTEP.aspx Researchers from the BioMaps laboratory (SHFJ) and the Molecular Engineering for Health Service (SIMoS, DMTS) developed an enzymatic approach for radiofluorination of an anti-PD-L1 Fab and compared its in vivo properties to the same Fab stochastically labeled by two conventional methods. Diagnosis and innovative treatment ; Positron Emission Tomography Researchers SHFJ Scientific result PD-L1;radiomarquage;lipoate-protéine ligase;radiofluoration; Tue, 21 Feb 2023 11:00:00 GMT Glioblastoma: Does focused ultrasound increase the therapeutic efficacy of cetuximab? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Glioblastoma-FUS-cetuximab.aspx Researchers from the SHFJ, in collaboration with NeuroSpin, show that the use of focused ultrasound does not increase the therapeutic effects of cetuximab on glioblastoma although the opening of the blood-brain barrier is transiently effective. Positron Emission Tomography ; Diagnosis and innovative treatment Researchers Neurospin Scientific result Wed, 15 Feb 2023 11:00:00 GMT From a marine toxin to a melanocortin receptor antagonist, a therapeutic target for energy metabolism disorders https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Cone-marine-toxin-melanocortin-receptor-antagonist.aspx A SIMoS team discovered a toxin in the venom of a marine cone that it engineers into a high affinity antagonistic peptide for the melanocortin receptor, a major regulator of energy homeostasis. A step towards the development of innovative treatments for certain eating disorders Pharmacology ; High-throughput screening ; Proteomics ; Transcriptomics SIMOPRO Scientific result Thu, 09 Feb 2023 11:00:00 GMT Detection of monkeypox: Mass spectrometry proves once again its effectiveness https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Detection-monkeypox-massspectrometry.aspx A Li2D team has released the peptidomic profile of the virus that causes monkeypox, which they established using tandem mass spectrometry. These data should help to better understand the evolution of the epidemic and allow the creation of targeted tests to potentially detect the threat more quickly and prevent a new epidemic. Diagnosis ; Infectious diseases Researchers SPI Scientific result Mon, 28 Nov 2022 11:00:00 GMT Dual labeling and digital imaging for the evaluation of protein-drug conjugates in preclinical models https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/In-vivo-evaluation-antibody-drug-conjugate.aspx A team from SIMoS, in collaboration with the SCBM (DMTS), has developed an original bioanalytical approach based on the double 14C-3H isotopic labeling of an antibody-drug conjugate, allowing the simultaneous in vivo monitoring of the two components in mouse models as well as their precise quantification in the organs. Pharmacology ; Cell and molecular imaging SIMOPRO Scientific result Mon, 22 Aug 2022 10:00:00 GMT Fight against antibiotic resistance: two additional rapid lateral flow immuno-assays https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/antibioresistance-2-nouveaux-tests.aspx Researchers at the LERI together with the AP-HP have developed 2 rapid and inexpensive immunological tests to detect antibiotic resistance. The novelty: the tests detect the activity of bacterial enzymes that hydrolyze extended-spectrum cephalosporins. Antibiotics ; Diagnosis Researchers SPI Scientific result penicillin;carbapenemase;CTX-M; Tue, 02 Aug 2022 10:00:00 GMT Facilitating access to deuterated and tritiated molecules: towards more diversity! https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Deuterated-tritiated-molecules-more-dversity.aspx Researchers from the SCBM describe a hydrogen isotope labeling process that is easy to implement and whose starting point is a "simple" mixture, in a solvent, of the product to be labeled with a pre-catalyst. Explanations of this process which finds applications in many fields including drug development or medical imaging. Chemistry ; Diagnosis and innovative treatment ; Medical imaging Researchers SCBM Scientific result marquage isotopique;biomolécule;activation C-H;ADME-DMPK; Wed, 06 Apr 2022 10:00:00 GMT Buprenorphine/benzodiazepine interaction: why is it more dangerous? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Interaction-buprenorphine-benzodiazepine.aspx ​A collaboration between the SHFJ and the UMR-S 1144 (University of Paris) shows that the deleterious effect of the buprenorphine/benzodiazepine combination would result from the combined action of each drug on its target. Diagnosis and innovative treatment ; Pharmacology Researchers SHFJ Scientific result ; Article pharmacodynamics;opioids; Fri, 25 Mar 2022 11:00:00 GMT Deeptope: accelerating the development of therapeutic antibodies via high-throughput functional tests https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2021/Deeptope-start-up-Simos.aspx Deeptope, founded in February 2021 from a technology developed at the DMTS Laboratory of Cellular Immunology and Biotechnology (LICB), is a company of therapeutic antibody engineering that provides antibody optimization and characterization services to biotech or pharmaceutical firms with the goal of increasing the quality of antibodies in a very short timeframe. Biotechnology ; Pharmacology News ; Article Mon, 29 Nov 2021 11:00:00 GMT A marine neurotoxin, seafood contaminant, is able to cross physiological barriers https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Pinnatoxin-crosses-physiological-barriers.aspx In a study published in Science of the Total Environment, researchers from SIMoS (DMTS/CEA-Joliot), in collaboration with the Faculty of Pharmacy of Paris and MIRCen (CEA-Jacob) have shown for the first time in an animal model the capacity of Pinnatoxin-G, a marine neurotoxin, to cross physiological barriers to reach its molecular targets. Toxicology ; Impacts on living (organisms) Scientific result Thu, 05 Aug 2021 10:00:00 GMT Characteristics of the initial symptoms of Alzheimer's disease in young patients https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Initial-symptoms-Alzheimer-disease-in-young.aspx Researchers from BioMaps (SHFJ) and the Department of Memory and Language Neurology (Ste Anne's Hospital) studied the early clinical signs of Alzheimer's disease (AD) reported by young patients (< 62 years old) compared to those reported in classic AD of the elderly (> 65 years old). They show that these signs are misleading and often appear in the professional context. Alzheimer's disease ; Diagnosis ; Brain Scientific result Thu, 10 Jun 2021 10:00:00 GMT Evaluation of the immunogenicity of peptide-drugs containing non-natural modifications https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Immunogenicity-therapeutic-peptides.aspx A team from SIMoS (DMTS) in collaboration with Sanofi shows that the introduction of non-natural sequences into an immunogenic peptide attenuates the immune response against this peptide, an approach that could guide the design of less immunogenic, and therefore more effective, therapeutic peptides. Health & life sciences ; Pharmacology Scientific result Tue, 01 Jun 2021 10:00:00 GMT PET imaging reveals the neuropharmacology of buprenorphine https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/PETimaging-neuropharmacology-buprenorphine.aspx Researchers at BioMaps (SHFJ) have succeeded in determining the interaction dynamics of buprenorphine, an opioid drug with a particularly complex pharmacology, with its brain receptors in vivo. To do so, they developed an original PET imaging approach based on the use of the radiolabeled molecule (11C-buprenorphine). Brain ; Positron Emission Tomography ; Pharmacology Scientific result Wed, 05 May 2021 10:00:00 GMT How works Mambalgin-1, an analgesic peptide from black mamba venom https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/How-works-Mambalgin-1.aspx Teams from IPMC and SIMoS (DMTS) defined the molecular determinants of the interaction between Mambalgin-1, an analgesic peptide isolated from black mamba venom, and its target, ASIC1 (Acid-Sensing Ion Channels), to model, using molecular dynamics, this complex. The resulting model provides clues to develop blockers of ASIC1, interesting targets for clinical pain relief applications. Pharmacology Scientific result Thu, 08 Apr 2021 10:00:00 GMT Salmonellosis and shigellosis: a monoclonal antibody induces cross-protection https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Salmonellosis-shigellosis-monoclonal-Ab-cross-protection.aspx Researchers at CEA-Joliot (SPI unit in collaboration with SIMoS unit) have developed a monoclonal antibody directed against a common region of two proteins of the bacteria Shigella and Salmonella and capable of inducing cross-protection against infections caused by these bacteria. Bacteria ; Vaccine Researchers SIMOPRO Scientific result Antibody;IpaD-318;host cell;injectiosome; Thu, 25 Mar 2021 11:00:00 GMT Food poisoning? Targeted mass spectrometry brings an answer https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Food-poisoning-SE-targeted-mass-spectrometry.aspx SPI (DMTS), in collaboration with ANSES, has developed a test based on immuno-capture and targeted mass spectrometry for the quantitative and multiplex identification, in dairy products, of the eight main enterotoxins of Staphylococcus aureus, responsible for food poisoning epidemics. Mass spectrometry ; Toxicology ; CBRN-E threats Scientific result Thu, 18 Mar 2021 11:00:00 GMT Première étape vers un test quantitatif par spectrométrie de masse pour le diagnostic spécifique de la COVID-19 ? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Vers-test-quantitatif-MS-diagnostic-specifique-COVID-19.aspx Le LEMM, en collaboration avec le LI2D et l’AP-HP, développe un test de diagnostic spécifique de la Covid-19 par spectrométrie de masse qui permettrait aussi la quantification de la charge virale du patient. Objectif à terme : adapter la méthode pour la rendre plus sensible et compatible avec les équipements d’analyse des hôpitaux. Diagnosis ; Mass spectrometry ; Virus Researchers SPI Scientific result SARS-CoV-2; Tue, 09 Mar 2021 11:00:00 GMT A micellar probe for fluorine magnetic resonance tumor imaging https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Micellar-probe-fluorine-MRI-tumor.aspx A SCBM (DMTS) team, in collaboration with researchers at NeuroSpin and I2BC, is describing micellar nanometric vectors targeting tumors that have been imaged by fluorine magnetic resonance imaging (MRI). The observed 19F signal made it possible to precisely delimit the volume of the tumor zone in a mouse model and to quantify the probe accumulated in the target tissue. Chemistry ; Nanomedicine ; Cancer ; MRI Scientific result Thu, 04 Mar 2021 11:00:00 GMT Carbon labeling with light https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Carbon-labeling_light.aspx Researchers from the LMC (DMTS), in collaboration with a team from AstraZeneca, have developed a labeling method, based on the exchange of carbon dioxide, simply using visible blue light and a photocatalyst. Chemistry ; Biomarkers ; Diagnosis and innovative treatment Researchers SCBM Scientific result ; Europe radiolabeling; Wed, 24 Feb 2021 11:00:00 GMT Amazing discovery: Variovorax, a bacterium that lives in the heart of a working nuclear reactor! https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Variovorax-bacteria-living-heart-working-nuclear-reactor.aspx Researchers from I2BC and SPI (DMTS, Marcoule), in collaboration with CEA Grenoble and the Belgian nuclear research center, discovered, by using two meta-omic approaches, living bacteria in the core pool of the CEA Paris-Saclay research reactor, Osiris, in operation, thus opening up perspectives for the discovery of new radioresistant species. Bacteria ; Nuclear Toxicology Scientific result Thu, 17 Dec 2020 11:00:00 GMT Decompensated cirrhosis: involvement of amino acid metabolism in systemic inflammation https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Decompensated-cirrhosis-aa-metabolism.aspx A European study involving CEA-Joliot provides the first overview of the amino acids circulating in the blood of patients with decompensated cirrhosis and concludes that there is a strong redistribution of their metabolism in order to provide the fuel necessary for the intense inflammatory response. Diagnosis and innovative treatment Researchers SPI Europe spectrométrie de masse;métabolomique;métabolome;cirrhosis;liver failure; Mon, 14 Dec 2020 11:00:00 GMT World Antimicrobial Awareness Week: the Institute continues its actions https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/World_AMR_week_LERI.aspx The recent publication, in the journal Diagnostics, of a collaborative study associating AP-HP, NG-Biotech and a team from the Institute, is an opportunity to recall the Institute's commitment to the development of means of detecting antimicrobial resistance, a global phenomenon in the WHO's sights, as recalled by the World Antimicrobial Awareness Week. Antibiotics Researchers SPI Scientific result ; Article LFIA;bacteria;lateral flow immunoassay;gram negative; Thu, 19 Nov 2020 11:00:00 GMT Mambaquaretin: therapeutic and diagnostic interest? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Mambaquaretin-theranostic.aspx In pursuing their work on mambaquaretin, SIMoS researchers conducted a collaborative study confirming the therapeutic potential of the toxin and paving the way for its use as a diagnostic tool. Diagnosis and innovative treatment ; Molecular mechanisms ; Cellular mechanisms SIMOPRO Scientific result PET Scan;PK/PD; Tue, 10 Nov 2020 11:00:00 GMT Development of a general strategy for the isotopic labelling of carbamates by incorporation of CO2 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/carbamates-CO2-isotope-labeling.aspx In a study published in Chemical Communications, the Joliot Institute Carbon labeling laboratory (LMC), in collaboration with the SHFJ, provides proof of concept of a "click" strategy for carbon isotope marking of pharmaceutical molecules containing carbamates. Chemistry ; Diagnosis and innovative treatment SCBM Scientific result ; Europe Thu, 10 Sep 2020 10:00:00 GMT Methylglyoxal detoxification revisited in cyanobacteria https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Methylglyoxal-detoxification-in-cyanobacteria.aspx A team from I2BC (SB2SM) used a combination of in vitro and in vivo approaches in the model cyanobacterium Synechocystis to establish a logical, but as yet never described, link between the detoxification of methylglyoxal, a toxic metabolite, and glutathione S-transferase, an enzyme of the xenobiotic metabolism, conserved during evolution. Photosynthesis ; Toxicology ; Microalgae News Fri, 04 Sep 2020 10:00:00 GMT SARS-CoV-2 detection: mass spectrometry shows its potential for rapidity. https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/SARS-CoV-2-detection-mass-spectrometry-rapidity.aspx A team from SPI in Marcoule detected by mass spectrometry, in 3 minutes and without specific reagents, signature peptides of the SARS-CoV-2 virus in clinical samples (nasopharyngeal swabs). It thus provides a proof of concept of the use of this method as a possible alternative to PCR, currently the reference method. Mass spectrometry ; Virus ; Biodetection ; Diagnosis Scientific result Thu, 06 Aug 2020 10:00:00 GMT Mapping of Ebola T-cell response: towards a new vaccine ? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Mapping-Ebola-T-cell-response.aspx SIMoS researchers, in collaboration with Genopole, Excellgene, Vaxeal holding SA (Switzerland), used a large-scale approach to map and characterize the response of CD4 T-cells from healthy donors, against two proteins from the Ebola-Zaire virus. They observed a strong response to the viral nucleoprotein (NP) and suggest that components of NP may be included in the design of new Ebola vaccines. Virus ; Vaccine Scientific result Wed, 24 Jun 2020 10:00:00 GMT Salmonellosis and shigellosis: first demonstration of cross-protection induced by virulence factors SipD and IpaD https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Salmonella-shigella-cross-protection.aspx SPI researchers show for the first time, in a mouse model, the induction of cross-protection against Salmonella and Shigella infections, two pathogenic bacteria responsible for gastrointestinal diseases (typhoid, dysentery among others), one of the main causes of morbidity and mortality in several regions of Africa and Asia. Vaccine ; Bacteria Scientific result Mon, 22 Jun 2020 10:00:00 GMT How the identification of attenuated forms of the SARS-CoV-2 virus could help to control the current epidemic ? https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2020/Identification-attenuated-covid-virus-variants.aspx An opinion article, published in Environmental Microbiology, and written by an international consortium initiated by three researchers of Joliot Institute, proposes an original way of research on Covid-19 through the identification by sequencing of attenuated variants of the SARS-CoV-2 virus in populations at risk with little or no symptoms. Virus ; Genomics ; Vaccine Tue, 12 May 2020 10:00:00 GMT The way is now open for the development of a broad-spectrum drug candidate for several pathogenic viruses, bacteria and toxins https://www.cea.fr/drf/joliot/en/Pages/news/Press/The-way-is-now-open-for-the-development-of-a-broad-spectrum-drug-candidate-for-several-pathogenic-viruses,-bacteria-and-tox.aspx Health & life sciences ; Toxicology ; Virus News ; Press release Fri, 21 Feb 2020 11:00:00 GMT Elsa Cortijo appointed Director of the CEA's Fundamental Research Division https://www.cea.fr/drf/joliot/en/Pages/news/Press/Elsa-Cortijo-appointed-Director-of-the-CEA's-Fundamental-Research-Division.aspx Institutional ; Fundamental Research Press release ; News Thu, 07 Nov 2019 11:00:00 GMT Lassa fever: a vaccine soon to be tested. https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Lassa-fever-vaccine.aspx Researchers from Pasteur Institute, in collaboration with seven research teams, including SPI (LI2D/Marcoule), developed and evaluated the efficacy of several vaccine candidates against the virus responsible for Lassa haemorrhagic fever, endemic in Western Africa. They identified one of them as being the most effective, likely to quickly enter clinical trials in humans. Results are published in the journal Science Translational Medicine. Vaccine Scientific result Wed, 09 Oct 2019 10:00:00 GMT The corona of proteins adsorbed on silica nanoparticles reveals its structure https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Corona-proteins-silica-nanoparticles-reveals-structure.aspx Researchers from I2BC@Saclay and Iramis, in collaboration with Léon Brillouin laboratory, analyzed the structure of the "corona" of two model proteins adsorbed on silica nanoparticles, by using the small-angle neutron scattering technique. They show that the structures formed are true nano-assemblies, in which the proteins retain their shape. Nanotoxicology Scientific result Wed, 18 Sep 2019 10:00:00 GMT A new generation of nanovectors for anticancer therapies. https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/New-nanovectors-anticancer-therapies.aspx As part of a collaboration with MIRCen (Jacob Institute), researchers of SCBM have developed functional micellar vectors that can effectively target tumors and whose therapeutic activity is intrinsically carried by the constitutive unit of the micelle. This combination leads to better drug load and avoids premature drug release. Chemistry ; Nanosciences ; Nanomedicine Scientific result Wed, 12 Jun 2019 10:00:00 GMT A promising therapeutic innovation for creatine transporter deficiency. https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/therapeutic-innovation-creatine-transporter-deficiency.aspx ​Two teams from JOLIOT (SPI / SCBM), in collaboration with the University of Cincinnati, confirm the interest of a drug candidate to treat the congenital creatine deficiency syndrome, a rare neurological childhood disease, responsible for developmental delays and intellectual disability. The results obtained in an animal model of the disease show that it is possible to administer, nasally, dodecyl creatine ester-loaded microspheres, thus improving the cognitive functions of treated animals. Genetic diseases ; Pharmacology Scientific result Fri, 17 May 2019 10:00:00 GMT « Click and Release » chemistry for the targeted delivery of drugs in vivo https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Click-Release-chemistry-targeted-delivery-drug-invivo.aspx A team from the SCBM, in collaboration with the SPI, the IC2MP and the University Hospital of Poitiers, has developed a bioorthogonal chemistry strategy that allows, in vivo, the controlled release of active ingredients contained in micelles-targeting cancerous tumors. These results pave the way for new strategies for targeted drug delivery. Chemistry ; Cancer ; Nanomedicine Scientific result Fri, 15 Mar 2019 11:00:00 GMT Pain: a promising toxin isolated from a spider venom https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/pain-promising-toxin-spider-venom.aspx A collaboration between SIMOPRO, Sanofi R & D, Smartox Laboratories and the Thorax Institute, has isolated a toxin with antinociceptive properties from a high-throughput electrophysiological screening of a collection of more than 100 venoms. Cyriotoxin-1a has been identified, sequenced, chemically synthesized and functionally characterized - from cell to organism in vivo. Pharmacology ; High-throughput screening SIMOPRO Scientific result antinociception;venoms;sodium channel;Pain; Mon, 11 Mar 2019 11:00:00 GMT European funding for better management of liver diseases https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2019/European-Funding-liver-diseases-microb-predict.aspx Europe is committed to better diagnostic and therapeutic management of patients with severe forms of cirrhosis. It finances the MICROB-PREDICT consortium, which aims to better understand the role of the human microbiome in the pathogenesis and evolution of cirrhosis. Final goal is to uture personalized therapeutic strategies and diagnostic tools. The SPI (Joliot Institute) is the main project lead for the CEA. Diagnosis and innovative treatment SPI Europe Europe;foie;consortium;métabolomique;lipidomique;cirrhose;MICROB-PREDICT; Fri, 01 Feb 2019 11:00:00 GMT Cerebral lymphoma: a new indication for [18F]Fludarabine? https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/TEP-18FFludarabine-lymphome-cerebral.aspx A SHFJ research team (LDM-TEP, GIP Cyceron, Caen) has previously developed and produced a radiopharmaceutical, the [18F]-Fludarabine, to detect lymphomas using PET scan. The team has recently conducted a preclinical study that shows the molecule can help in diagnosis of cerebral lymphoma by differentiate it from glioblastoma, the main brain tumor. A clinical study should be launched before the end of the year. Brain ; Medical imaging ; Cancer ; Diagnosis Joliot Scientific result FDG;lymphoma;glioblastoma; Mon, 08 Oct 2018 10:00:00 GMT A reliable and accessible algorithm based on EEG to diagnose states of consciousness https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/EEG-algorithm-diagnosis-states-consciousness.aspx An international collaboration, led by the Institut du Cerveau et de la Moelle épinière – ICM (Brain & Spine Institute) and involving researchers from NeuroSpin, offers a new electroencephalogram (EEG) tool that helps the diagnosis of disorders of consciousness. Unlike other tools developed so far and dedicated to a few expert centers, “DoC-Forest” would be accessible to most of the hospitals worldwide. Brain ; Medical imaging ; Artificial intelligence ; Diagnosis Neurospin Scientific result EEG;biomarker;disorders of consciousness;machine learning; Fri, 05 Oct 2018 10:00:00 GMT Art and Sciences Meeting at NeuroSpin... the musician brain https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/concert-zhang-zhang.aspx ​On June 27, Stanislas Dehaene received an exceptional guest at NeuroSpin: the violinist Zhang Zhang and her band played together ZhangoMusic for an unprecedented evening, mixing music and brain, in front of a conquered public. The artist has enthusiastically lent herself to the different cognitive challenges proposed by Stanislas and his accomplices Laurent Cohen and Lionel Naccache. Institutional News Mon, 23 Jul 2018 10:00:00 GMT Mass spectrometry for quality control of vaccines https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/spectrometry-quality-control-vaccines.aspx ​A SPI Research Team (LI2D, Marcoule), in collaboration with CIRAD and AU-PANVAC, proposes a new quality control technique for veterinary vaccines, based on very high resolution mass spectrometry. This strategy, based on the use of an ad hoc database to measure the proportion of antigens and contaminants in the vaccine preparation, will improve the quality control of vaccines against contagious caprine pleuropneumonia. Mass spectrometry ; Vaccine Scientific result Thu, 05 Jul 2018 10:00:00 GMT 2018 Music and Sport Festival : Joliot says 'Here!' https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/music-sport-festival-2018.aspx ​Several teams from the Frédéric Joliot Institute took part in the sports event of the Paris-Saclay centre on June 22, 2018, a moment placed under the sign of conviviality and good humor. And some of them even won prizes ... Institutional News Mon, 02 Jul 2018 10:00:00 GMT 2nd PhD days of the Frédéric Joliot Institut for Life Sciences https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/phd-days-2018.aspx ​​On the 7th and 8th of June were held the second edition of the PhD Days (JDD) of the Frédéric Joliot Institute for Life Sciences. In the spirit of previous days, PhD students and researchers met during four half-days to discuss about their work, but also to discover the diversity of topics addressed in our institute and expand their own knowledge. Institutional News Tue, 19 Jun 2018 10:00:00 GMT A SIMOPRO project supported by SATT Paris-Saclay https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/SIMOPRO-project-supported-by-SATT-paris-saclay.aspx ​A SIMOPRO project supported by SATT Paris-Saclay: in vivo validation of the efficacy of the DTR8 molecule, developed and patented at SIMOPRO (Department of Medicines and Technologies for Health) in collaboration with Inserm, as a treatment for glomerulonephritis rapidly progressive. Institutional ; Toxicology ; Diagnosis and innovative treatment News Wed, 30 May 2018 10:00:00 GMT Toxins, vaccines, biobetters: a mission at the Butantan Institute of São Paulo https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/Toxins-vaccines-biobetters-butantan.aspx ​​Last April, a delegation of experts from the DRF visited colleagues at the Butantan Institute of São Paulo, a biomedical research center that has had close links with several researchers at the Joliot Institute since 2014. This mission is is concluded by the signing of a framework agreement between the two institutes in the field of therapeutic and vaccine innovation. Institutional ; Toxicology ; Vaccine News Fri, 25 May 2018 10:00:00 GMT The first CEA functional genomics symposium https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/first-cea-functional-genomics-symposium.aspx ​The first CEA functional genomics symposium was held on April 4-5. The meeting, led by the CNRGH (National Center for Research in Human Genomics), took place on the CEA site in Fontenay-aux-Roses. Many researchers from the Frédéric Joliot Institute were invited. Institutional ; Genomics News Mon, 09 Apr 2018 10:00:00 GMT The Brain Awareness Week 2018: a success beyond all expectations! https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/assessment-sdc-2018.aspx ​The 20th edition of the Brain Awareness Week at NeuroSpin, from March 12th to 16th, was marked by a record number of visitors attending conferences and visiting the department. This success, also present at the national level, shows the growing interest of the public for neuroscience and hopes for advances in brain research. Institutional ; Brain News Tue, 27 Mar 2018 10:00:00 GMT Ghislaine Dehaene-Lambertz, silver medalist https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/ghislaine-silver-medal.aspx ​On the 15th of March, the CNRS awarded the silver medal to Ghislaine Dehaene-Lambertz for her research on brain mechanisms of infants and young children in learning. Institutional ; Brain News Thu, 22 Mar 2018 11:00:00 GMT Frédérique Vidal, Minister of Higher Education, Research and Innovation, visits NeuroSpin neuroimaging center https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/minister-visits-neurospin.aspx On the occasion of the Brain Awareness Week (12-18.3.2018), Frédérique Vidal, Minister of Higher Education, Research and Innovation, met scientists from the neuroimaging center NeuroSpin, located at the CEA Paris-Saclay Center, accompanied by Daniel Verwaerde, CEA General Administrator, and Stanislas Dehaene, Director of NeuroSpin. Institutional ; Brain News Wed, 14 Mar 2018 11:00:00 GMT The Brain Awareness Week 2018 at NeuroSpin https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/brain-awareness-week-2018.aspx The Brain Awareness Week 2018 will take place from Monday, March 12th to Sunday, March 18th. On this occasion, NeuroSpin will open its doors to the public (from 12 to 16) by offering this year, in addition to visits from its imagers, a series of "interactive" conferences in which each speaker will be able to rely on a short video. More time will be spent on questions and answers. Institutional ; Brain News Thu, 01 Mar 2018 11:00:00 GMT A scientific anniversary for NeuroSpin's ten years! https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/10-years-neurospin.aspx ​To celebrate the remarkable work of NeuroSpin researchers over the past 10 years, a day of high-level scientific conferences was held on the 16th of February at NeuroSpin under the leadership of its director, Stanislas Dehaene. Institutional ; Brain News Tue, 27 Feb 2018 11:00:00 GMT Ultrasound to improve drug delivery to the brain https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/ultrasound-drug-delivery-brain.aspx Researchers from NeuroSpin (Frédéric Joliot Institute/CEA) and MIRCen (François Jacob Institute/CEA Institute of Biology) have just developed an ultrasound device guided by magnetic resonance imaging (MRI) to increase temporarily and locally the vascular permeability in non-human primates, which could be used to effectively deliver drugs to the brain. Brain ; Health & life sciences ; Pharmacology Scientific result Mon, 19 Feb 2018 11:00:00 GMT Transcription regulation by the Mediator: recent progress https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/transcription-regulation-mediator.aspx Julie Soutourina (I2BC@Saclay / SBIGeM) was invited by Nature Reviews Molecular Cell Biology to publish a review on the molecular functioning of the Mediator, a multi-protein complex, conserved from yeast to humans, and essential to the regulation of the expression of genes. Potential therapeutic approaches targeting the Mediator (cancer, fungal infections) are also adressed. Health & life sciences ; Gene and cell therapy Scientific result Wed, 17 Jan 2018 11:00:00 GMT Stanislas Dehaene at the head of the new Scientific Council of National Education https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2018/stanislas-dehaene-scientific-council.aspx Named Chairman of the Scientific Council of National Education by Minister Jean-Michel Blanquer, Stanislas Dehaene (Inserm / CEA-NeuroSpin / Paris-Sud University/ College de France) will coordinate the work and reflections of the council on learning to feed reflection about strategies to promote student learning. The constitution of the Scientific Council, composed of twenty-one members, was presented on the 10th of January 2018. Institutional ; Brain ; Health & life sciences News Thu, 11 Jan 2018 11:00:00 GMT Laying the foundation stone of the future I2BC building https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/foundation-stone-building-i2bc.aspx The Institute for Integrative Biology of the Cell - I2BC (including Teams from I2BC@Saclay) celebrated the laying of the foundation stone of its future building on the 13th of December 2017 on the CNRS campus in Gif-sur-Yvette. The objective of the I2BC real estate project is to bring together, within a common research and training project, Research Teams in a single location to stimulate interactions, share the most effective skills and equipment. Institutional ; Health & life sciences News Thu, 04 Jan 2018 11:00:00 GMT Antibiotic resistance: a Joliot Institute project funded by EIT Health https://www.cea.fr/drf/joliot/en/Pages/news/Science/2017/antibiotic-resistance-a-joliot-institute-project-funded-by-eit-health.aspx ​A SPI/LERI Research Team has recently developed new test strips for the detection of some multi-resistant bacteria. A hospitalization project for these high-speed screening tests will be rolled out in 2018 with funding from EIT Health. Health & life sciences ; Antibiotics ; Bacteria Scientific result Wed, 29 Nov 2017 11:00:00 GMT First colloquium of the Life Sciences Department of Paris-Saclay University https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/first_conference_life_sciences.aspx The first colloquium of the Department of Life Sciences of Paris-Saclay University - a department of which the Frédéric Joliot Institute is a member - was held on October 25th and 26th, 2017, in Orsay, at the Paris-Sud University campus (Faculty of Sciences, Cartan amphitheater). Institutional ; Health & life sciences News Fri, 10 Nov 2017 11:00:00 GMT Inauguration of the GinesisLab LabCom https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/inauguration_labcom_ginesislab.aspx The Neurofunctional Imaging Group (GIN - IMN) and the company Fealinx (formerly Cadesis) inaugurated in Bordeaux on October 23 the joint Ginesislab laboratory. The objective of this laboratory is to optimize the use of biomedical imaging data by developing a specific computer platform.​ Institutional ; Brain News Mon, 30 Oct 2017 11:00:00 GMT Science Festival 2017 at Le Moulon https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/science_festival_2017_le_moulon.aspx ​Brain Imaging and the largest MRI magnet in the world, on the program of the Science Festival on Saturday 14th & Sunday 15th October, at the sports center of Le Moulon. A success for CEA, IRFU and NeuroSpin! Institutional ; Science & society News Fri, 20 Oct 2017 10:00:00 GMT At the heart of medical imaging with FLI Paris Center-Paris Sud Meeting https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/At_the_heart_of_medical_imaging_FLI.aspx The first joint scientific meeting of the Paris-Sud and Paris-Center nodes of the France Life Imaging Biology and Health Infrastructure was held on the 14th of September 2017, at the SHFJ in Orsay. The theme was the integration of heterogeneous imaging and biology data. Many researchers from the Frédéric Joliot Institute took part in this event attended by more than 100 people, including 1 / 5th of industrialists. Institutional ; Medical imaging ; Health & life sciences News Thu, 19 Oct 2017 10:00:00 GMT CEA and Inserm about understanding and managing DYS disorders https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/CEA_Inserm_understanding-_management_DYS_disorders.aspx On the occasion of the national day of "dys", discover the work carried out by the teams of the NeuroSpin research infrastructure, on the CEA Paris-Saclay center. Institutional ; Brain ; Diseases News Mon, 09 Oct 2017 10:00:00 GMT 18th October 2017 : first colloquium Amphybio https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/first_colloquium_Amphybio-.aspx ​Organized within the framework "DRF Impulsion", this event will be moderated by Virginie van Wassenhove, researcher at NeuroSpin, and Etienne Klein, and will focus on Big Data. Institutional News Wed, 04 Oct 2017 10:00:00 GMT New MOOC on biological crystallography https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/New_MOOC_on_biological_crystallography.aspx Paris-Saclay University is pleased to present the MOOC "Journey to the heart of life with X-rays: crystallography", result of a close collaboration between the Department I2BC @ Saclay (pedagogical director: Marie-Hélène Le Du ), the Sun Synchrotron, the Ecole Polytechnique, the CNRS, and the University Paris Sud. Institutional ; Health & life sciences ; Structural biology News Mon, 18 Sep 2017 10:00:00 GMT The SPI at the heart of the fight against bioterrorism https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/The_SPI_at_the_heart_of_the_fight_against_bioterrorism.aspx For more than 30 years, the Service of Pharmacology and Immunoanalysis (SPI) of the CEA's Frédéric Joliot Institute offers its expertise in the development of immunoanalytical methods, physicochemical analyzes (LC-MS), genetic detection ( PCR) and cell culture allowing it to address the detection, quantification and fate of potentially dangerous molecules or microorganisms. Since 2005, his research in the field of biosafety has been supported by the interdepartmental R&D program NRBC-E, entrusted by public authorities to the CEA.​ Institutional ; Health & life sciences News Fri, 21 Jul 2017 10:00:00 GMT "DRF Impulsion 2017" assessment https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/Balance_sheet_drf_impulsion_2017.aspx ​In early 2017, the DRF management launched a new call for projects whose aim is to stimulate changes or new interactions between its institutes. This year, management has decided to consolidate and strengthen all of its incentive actions into one larger program. Research Teams at the Frédéric Joliot Institute have been very active in getting involved. Institutional ; Fundamental Research News Mon, 17 Jul 2017 10:00:00 GMT The first PhD students Days at the Frédéric Joliot Institute https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/The_first_PhD_students_days_at_the_Institute_Frederic_Joliot.aspx On the 5th, 6th and 7th of July the first PhD students Days of the Institute of life sciences Frédéric Joliot were held. In the spirit of the previous PhD students Days that took place each year at IBITECS and I2BM, PhD students and researchers met for three half days to discuss about their work. Institutional ; Health & life sciences News Wed, 12 Jul 2017 10:00:00 GMT "It happened at the SHFJ" https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/It_happened_at_the_SHFJ.aspx The "First international course on PET in Epilepsy", organized by the SHFJ in early June, brought together about thirty international specialists in the field. The challenge was to disseminate know-how widely developed at SHFJ: the pre-surgical localization of epileptic foci by PET in patients with focal drug-resistant epilepsies, candidates for resection neurosurgery. Institutional ; Brain ; Positron Emission Tomography News Tue, 27 Jun 2017 10:00:00 GMT MOMENTOM project at the SB2SM https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/MOMENTOM_project_at_the_SB2SM.aspx Winfried Leibl (SB2SM) is a member of the steering committee of the MOMENTOM project (MOlecules and Materials for the ENergy of TOMorrow, IRS PARIS-SACLAY, 2017-2020) This project, funded within the framework of the Strategic Research Initiatives (IRS) of Paris-Saclay University, concerns molecules and materials for the energy of tomorrow. Institutional ; Photosynthesis ; Bioenergy News Mon, 26 Jun 2017 10:00:00 GMT The travel of the 11.7 T MRI magnet from Belfort to Saclay https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/The_journey_of_the_11-7_T_magnet_from_Belfort_to_Saclay.aspx Got it ! Thursday, the 18th of May 2017, at 9:30 pm, the 11.7 Tesla magnet of the Iseult project joined the CEA, after a journey started on the 4th of May in Belfort, to be installed at NeuroSpin. Institutional ; MRI ; Brain ; Medical imaging News Mon, 22 May 2017 10:00:00 GMT Pierre Fabre and H-Immune: a strategic research partnership for the development of immunotherapies in the field of cancer. https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/Pierre_fabre_h_immune.aspx ​After its creation by Michel Léonetti, a researcher at SPI / LERI, and Luc Boblet, external holder at the CEA, backed by the IDEX Paris-Saclay funding among other things, the H-Immune start-up recently signed a partnership agreement with the Pierre Fabre Innovation Fund to develop cancer immunotherapy treatments. Cancer ; Institutional News Wed, 03 May 2017 10:00:00 GMT New Project Aimed at Reducing Antibiotic Resistance https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/new-project-aimed-at-reducing-antibiotic-resistance.aspx ​The CEA Frédéric Joliot Institute is involved in project CARBAMAT to fight against antibiotic resistance. SATT Paris-Saclay, a company promoting technology transfer, supports this project. Institutional ; Antibiotics ; Health & life sciences News Fri, 28 Apr 2017 10:00:00 GMT Iseult project magnet ready to take off https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/Iseult-project_magnet_ready_to_take_off.aspx ​On Tuesday 18 April 2017, CEA's Iseult project teams met in Belfort to celebrate the approach of their joint work. Institutional ; Health & life sciences News Thu, 27 Apr 2017 10:00:00 GMT MetaMaterials antenna for ultra-high field MRI https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/I2BM_anglais/News/Scientific_news/Articles/2017/MetaMaterials-antenna-for-ultra-high-field-MRI.aspx The M-CUBE research project is coordinated by Aix Marseille University (AMU) and led by the Fresnel Institute and the Center for Magnetic Resonance in Biology and Medicine (CRMBM). M-CUBE has been selected by the European Commission and is funded for 4 years from the 1st of January, 2017. Institutional Headlines Wed, 12 Apr 2017 14:34:25 GMT Brain week 2017 assessment https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/Assessment_brain_week_2017.aspx From the 13th to the 17th of March, NeuroSpin has opened its doors to public and CEA agents, on the occasion of the 19th edition of the Brain Week. This year again, this event was a great success, thanks to quality conferences and perfectly orchestrated visits. Brain ; Institutional ; Health & life sciences News Thu, 30 Mar 2017 10:00:00 GMT A page turns... https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/a_page_turns.aspx ​The paper collections located in the old documentation of Life Sciences (BioDoc, DRC building 530) were sorted, a part was kept and the rest was eliminated at the beginning of March so that the works on the new offices for the management of the Institute Frédéric Joliot can start. Institutional News Tue, 21 Mar 2017 11:00:00 GMT The Brain Week 2017 https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/brain_week_2017.aspx ​For the 19th edition of Brain Awareness Week, coordinated by the Society of Neuroscience, CEA-NeuroSpin opens its doors and organizes numerous meetings with scientists. Conferences, visits and shows to discover, or deepen your knowledge, about the brain. Institutional ; Brain ; Health & life sciences News Mon, 13 Mar 2017 11:00:00 GMT Silica nanoparticles trap proteins that fix RNA https://www.cea.fr/drf/joliot/en/Pages/news/Science/2017/Silica_nanoparticles_trap_proteins_that_fix_RNA.aspx A collaboration between researchers at IBITECS and an IRAMIS Research Team shows that proteins that bind RNA strongly adsorb on silica nanoparticles. In particular, the proteins involved in the initiation of translation are easily trapped by these nanoparticles, inhibiting the synthesis of proteins. Nanotoxicology Scientific result Tue, 14 Feb 2017 11:00:00 GMT H2020: launch of the research project "M-CUBE" https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2017/H2020_launch_of_the_research_project_M-CUBE.aspx The research project M-CUBE, carried by the Aix Marseille University (AMU) via the Fresnel Institute and the Center for Magnetic Resonance Biological and Medical (CRMBM), was selected by the European Commission as part of the program Horizon 2020. Institutional ; Health & life sciences News Tue, 17 Jan 2017 11:00:00 GMT Micellar nanovectors for tumor imaging. https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2015/Micellar_nanovectors_tumor_imaging.aspx In the context of a collaboration with the I²BM institute, researchers from SCBM have designed micellar vectors for targeting and visual delineation of tumors. Nanomedicine ; Cancer News Tue, 15 Dec 2015 11:00:00 GMT Modulating cerebral cholesterol: a new avenue of research to treat Alzheimer’s disease? https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/I2BM_anglais/News/Scientific_news/Articles/2015/Modulating-cerebral-cholesterol-new-avenue-research-treat-Alzheimer.aspx Two French research teams have recently shown in a rodent model that overexpression of an enzyme capable of eliminating excess cholesterol in the brain can act in a beneficial way on the tau component of the disease to completely correct it. Alzheimer's disease ; Gene and cell therapy ; Biotechnology MIRcen Scientific result Mon, 14 Sep 2015 10:00:00 GMT How does a mobile DNA sequence find its target? https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2015/How-does-mobile-DNA-sequence-find-target.aspx Certain mobile DNA sequences shape genomes and are maintained over the course of generations. How is this explained? The interaction between two proteins, which is essential for their integration into a specific area of the yeast genome, has been identified. This finding has interesting implications for gene therapy. DNA ; Gene and cell therapy Saclay Scientific result Fri, 01 May 2015 10:00:00 GMT A nano-drug for protecting neurons https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2015/a-nano-drug-for-protecting-neurons.aspx A nano-drug has been developed for treating certain neurological diseases such as brain ischemia, as well as injuries to bone marrow. It is composed of a therapeutic molecule, adenosine, and the vector squalene, which allows it to circulate in the body and reach the areas to be treated. Brain ; Pharmacology IBITECS Scientific result Thu, 05 Mar 2015 11:00:00 GMT Bio-magnet for targeted medical imaging https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/I2BM_anglais/News/Scientific_news/Articles/2015/Bio-magnet-for-targeted-medical-imaging.aspx The CEA-IBEB has partnered with the CEA-I2BM to develop original MRI contrast agents. Nano-magnets produced by bacteria may reveal targets at the molecular level. Biotechnology ; Cell and molecular imaging ; MRI ; Diagnosis ; Nanomedicine LBC Scientific result Fri, 20 Feb 2015 11:00:00 GMT Carbon nanotubes: distribution within the body https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2014/Carbon-nanotubes-distribution-within-the-body.aspx ​The rapid industrial success of carbon nanotubes raises questions about their impact on health and the environment. Researchers from the CEA and CNRS have developed a method to monitor these particles in the body, followed by observing their distribution after lung contamination. This study was published in ACS Nano. Toxicology ; Methodologies for life sciences Saclay Scientific result Thu, 03 Jul 2014 10:00:00 GMT Towards a new generation of antiviruses https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2014/Towards-a-new-generation-of-antiviruses.aspx A team from the CEA-IBITECS participated in the identification of a novel role for an enzyme, the protease MMP-12, in the immune response to viral infection. The researchers developed an inhibitor of MMP-12, which enhances the immune response in a rodent model. This work, opens the way for the development of new antiviral therapies. Diagnosis and innovative treatment ; Immune system Saclay Scientific result Tue, 29 Apr 2014 10:00:00 GMT Parkinson’s disease: a major breakthrough thanks to gene therapy https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/I2BM_anglais/News/Scientific_news/Articles/2014/Parkinsons-disease-a-major-breakthrough-thanks-to-gene-therapy.aspx An Anglo-French team (AP-HP, Inserm, CEA/Mircen, UPEC, Oxford Biomedica, Cambridge University) coordinated by Professor Stéphane Palfi (head of the neurosurgery department at the hôpital Henri-Mondor) conducted a gene therapy trial in 15 patients with an advanced form of Parkinson’s disease. Parkinson's disease ; Gene and cell therapy MIRcen Scientific result Fri, 10 Jan 2014 11:00:00 GMT Quantum dot: a promising new imaging agent https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2013/Quantum-dot-a-promising-new-imaging-agent.aspx The drawback to current optical imaging markers is their short life. Researchers are now developing fluorescent nanocrystals (quantum dots) to supplant these markers. A team from the CEA-iBiTec-S, in collaboration with the CEA-I2BM and ESPCI, has developed a new surface chemistry for these particularly effective nanoparticles. Cell and molecular imaging ; Nanomedicine ; Chemistry Fontenay-aux-Roses Scientific result Fri, 22 Mar 2013 11:00:00 GMT