https://joliot.cea.fr/drf/joliot/en/Pages/news/Science/2023/Metabolomic-signatures-high-grade-breast-tumors.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.fr/Style%20Library/Themes/drf/instituts/images/logo-cea-joliot-2023.png https://joliot.cea.fr/drf/joliot/en https://www.cea.fr/drf/joliot/en/Pages/news/Science/2026/Analysis-global-metabolism-carbon-13-isotopic-labeling.aspx A collaborative study between the BIAM and Joliot (SPI/DMTS) institutes demonstrates the feasibility of near-complete whole-body carbon-13 isotopic labeling in mice and lays the foundation for a global, quantitative, and unbiased metabolomics approach. This unprecedented strategy could also enable the investigation of certain metabolic troubles. Mass spectrometry ; Metabolomics BIAM Scientific result Mon, 09 Feb 2026 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cerebral-tumour-diagnosis-passive-elastography.aspx Researchers at SHFJ and NeuroSpin applied a passive MRI elastography sequence to patients with brain tumors. This non-invasive approach provided information on tumor stiffness and nature, and could support early detection, surgical planning, and treatment monitoring. Medical imaging ; MRI ; Cancer ; Brain Neurospin Scientific result Wed, 26 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Transport-trastuzumab-nanoparticles-nasal-epithelium.aspx ​Researchers from SPI (DMTS) developed a formulation of PLGA nanoparticles loaded with the anticancer trastuzumab (NP-TZB) and measured their ability to cross a cellular model of the nasal epithelial barrier. This first validated step supports a potential nose-to-brain (N2B) delivery route. Nanomedicine ; Cancer ; Pharmacology SPI Scientific result Wed, 12 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cyanine-5-huwentoxin-IV-imaging-agent-lung-cancer.aspx A team from SIMoS (DMTS) has demonstrated the ability of a peptide derived from a spider venom toxin to detect overexpressed sodium channels in a metastatic non-small cell lung cancer (NSCLC) cell line. Biotechnology ; Biomarkers ; Cell and molecular imaging ; Cancer SIMOPRO Scientific result Mon, 10 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/mineMS2.aspx A LI-MS team presents an innovative strategy and software for structural elucidation in metabolomics using tandem mass spectrometry. Mass spectrometry ; Metabolomics Researchers SPI Article ; Scientific result Fri, 07 Nov 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/alpha-synucleine-formes-tronquees-MS.aspx Une équipe du LI-MS (SPI/DMTS) combine un protocole robuste d’immunoprécipitation de l’alpha-synucléine à de la spectrométrie de masse haute résolution et caractérise des formes tronquées inédites de la protéine. ​ Proteomics ; Biomarkers Researchers SPI Scientific result ; Article Mon, 20 Oct 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Mitose-KIF2C.aspx A study led by the I2BC shows that the formation of condensates of the enzyme KIF2C enables the concentration of two other proteins, PLK1 and phosphorylated BRCA2, on kinetochore microtubules during mitosis. This would serve to control chromosome alignment on the spindle and contribute to their stability. DNA ; Structural biology ; Cancer Researchers SB2SM Scientific result Mon, 08 Sep 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cancer-mertansine-prodrogue.aspx Une équipe du laboratoire BioMaps, en collaboration avec l’Institut Galien Paris-Saclay a mis au point une stratégie innovante associant une prodrogue polymère et l'imagerie par tomographie par émission de positons (TEP) pour améliorer l'efficacité de la mertansine, un agent antitumoral puissant mais toxique. Medical imaging ; Diagnosis and innovative treatment ; Cancer Researchers SHFJ Scientific result ; Article préclinique;modèle animal; Tue, 01 Jul 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Theranostic-antibodies-endothelin-receptors-models-glioblastoma-melanoma.aspx Researchers from SPI (DMTS) propose immunodiagnostic and immunotherapeutic approaches based on the use of innovative antibodies targeting two subtypes of endothelin receptors (ETA and ETB), recognised as relevant therapeutic targets in oncology. Health ＆ life sciences ; Cancer ; Medical imaging ; Positron Emission Tomography Neurospin Scientific result preclinical research;animal models; Thu, 22 May 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Synthesis-anti-cancer-drug-cells-using-nanomicelles.aspx A team at SCBM (DMTS) has designed nanomicelles that can be activated by a bioorthogonal reaction releasing a first chemical species, which then reacts with a second compound encapsulated in the micelles. Application to the synthesis of an anti-cancer drug, sorafenib, inside living cells. Chemistry ; Methodologies for life sciences ; Cancer SCBM Scientific result Fri, 11 Apr 2025 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2025/Cancer-immunoprofiling-click-chemistry-mass-spectrometry.aspx Researchers at DMTS and SHFJ have carried out a multiplexed analysis of tumor cells and tissues, based on the use of cleavable therapeutic antibodies carrying mass tags, for the identification and quantification of cancer biomarkers. A proof-of-concept demonstrating the high potential of this tumor immunoprofiling approach Cancer ; Chemistry ; Mass spectrometry ; Diagnosis SIMOPRO Scientific result preclinical research;animal models; Mon, 13 Jan 2025 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Micelles-efficacite-radiotherapeutique-tumeurs-radioresistantes.aspx ​Des équipes du SCBM et du SHFJ, en collaboration avec le CEA-Jacob et l’ISMO ont développé une micelle perfluorée biocompatible pour améliorer l’efficacité des radiothérapies et qui serait particulièrement intéressante dans des environnements tumoraux radiorésistants. Diagnosis and innovative treatment ; Cancer Researchers SCBM Scientific result ; Article Cancer;préclinique;théranostique;modèle animal; Wed, 23 Oct 2024 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2024/Response-intra-tumoral-immunotherapy-by-immunoPET.aspx A team from BioMaps (SHFJ), in partnership with the Gustave Roussy Institute, has used immunoPET imaging to assess the influence of tissue distribution on the efficacy of cancer immunotherapy, administered intra-tumor and intravenously in mice. Intratumoral administration is more effective and reduces overall exposure of organs at risk Medical imaging ; Positron Emission Tomography ; Cancer SHFJ Scientific result preclinical research;animal models; Fri, 19 Apr 2024 10:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/PET-imaging-antibody-endothelin-receptors-glioblastoma-tumors.aspx Researchers at BioMaps (SHFJ) and SPI (DMTS) have studied the pharmacokinetics of a novel immuno-radioligand targeting the endothelin A receptor (ETA), overexpressed in many cancers, particularly glioblastoma. The immunoPET imaging approach used in this study in a preclinical model confirms the theranostic potential of this antibody. Positron Emission Tomography ; Cancer ; Medical imaging Neurospin Scientific result Thu, 07 Sep 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Metabolomic-signatures-high-grade-breast-tumors.aspx The TIRO laboratory of the SHFJ (Nice) identifies for the first time discriminating biomarkers of high-grade invasive breast tumors, using a non-targeted metabolomics approach performed on surgical specimens and cytoponctions from patients at different stages of malignancy. Metabolomics ; Cancer ; Biomarkers SHFJ Scientific result Fri, 04 Aug 2023 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2023/Proteins-involved-pathogenesis-creatine-transporter-deficiency.aspx Researchers at SPI (DMTS) have identified by mass spectrometry and bioinformatics analysis several biomarkers linked to the creatine transporter deficiency disorder (CTD) using two original models : mice with the clinical characteristics of CTD subjects and brain organoids derived from CTD patient cells. Mass spectrometry ; Genetic diseases ; Biomarkers ; Proteomics SPI Scientific result Thu, 22 Jun 2023 10:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/PeakForest-digital-infrastructure-metabolomic-analysis.aspx A consortium of researchers, including SPI/DMTS metabolomics specialists, presents PeakForest, a database of NMR and mass spectra, which provides storage and annotation services for spectra of reference compounds and metabolic profiles of biological matrices. An open resource to address the evolving needs of the discipline. Large-scale biology ; Metabolomics ; Bioinformatic SPI Scientific result Tue, 22 Nov 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Link-intestinal-microbiota-Covid-19.aspx A team from SPI used mass spectrometry to analyze the degree of alteration of the intestinal microbiota of Covid-19 patients and to look for signatures of intestinal infection by the SARS-CoV-2 virus. The level of the observed gut dysbiosis would be an indicator of the stage and extent of the infection. Mass spectrometry ; Proteomics ; Biomarkers ; Infectious diseases SPI Scientific result ; Article Thu, 12 May 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/ptairMS-COVs-biomarkers.aspx The ptairMS software, developed in the framework of a collaboration led by the CEA-Joliot, allows the processing and analysis of proton transfer mass spectrometry data, an ideal method for the real-time study of volatile organic compounds (VOCs) present in exhaled breath. Bioinformatic ; Biomarkers Researchers List Scientific result Tue, 26 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Radioligands-immunoPET-PD-1-PD-L1.aspx Researchers from the SHFJ and the DMTS have developed optimized radioligands for immunoPET imaging. The objective is to better predict the effectiveness of anti-PD1/anti-PDL1 immunotherapy used to fight certain cancers. Positron Emission Tomography ; Cancer Researchers SIMOPRO Scientific result programmed cell death-ligand 1; Tue, 12 Apr 2022 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Autophagy-senescence.aspx Researchers from the Frédéric Joliot Institute have identified ouabain and chloroquine as two selective senolytic molecules that are effective in eliminating certain senescent cells. The study has been published in the journal Aging Cell. Cancer ; Cellular mechanisms Researchers SCBM Scientific result Tue, 15 Mar 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2022/Diagnosis-MS-congenital-disorders-glycosylation.aspx A collaboration initiated in 2017 between AP-HP (Bichat Hospital), Paris-Saclay University (Inserm 1193) and the Laboratoire d’Études du Métabolisme des Médicaments (LEMM/SPI/DMTS), leading to 4 publications in 2021, is advancing knowledge on the origin of certain congenital disorders of glycosylation, through the identification of specific biochemical biomarkers. Mass spectrometry ; Biomarkers ; Genetic diseases SPI Scientific result Tue, 04 Jan 2022 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/biomarkers-lipids-cirrhosis.aspx European research teams, including one from the CEA's Joliot Institute, have analyzed the blood lipidome of patients with cirrhosis. They highlight specific biomarkers of the different stages of the disease. Methodologies for life sciences ; Biomarkers ; Diseases Researchers SPI Scientific result Mon, 06 Dec 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/PET-MRI-imaging-tumors-supervoxel-level.aspx A collaborative study led by BioMaps researchers (SHFJ) demonstrates that fully integrated quantitative multiparametric analysis of non-small cell lung cancer in hybrid 18F-FDG PET/MRI 3T imaging is clinically feasible and could enable biological characterization of tumors at the supervoxel scale. Medical imaging ; Positron Emission Tomography ; MRI ; Cancer Scientific result Wed, 10 Nov 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/diffusion-MRI-characterizes-radiation-induced-neurological-impairments.aspx A team comprising iRCM (CEA-Jacob) and NeuroSpin (CEA-Joliot) researchers analyzed the consequences of irradiation on brain development and neurogenesis in a preclinical model. That work, published in Radiation Research, lays a path for the use of diffusion imaging for the early detection of neurological abnormalities resulting from different types of stress. Brain ; Impacts on living (organisms) ; MRI ; Biomarkers ; Radiobiology Researchers ; Journalists ; general public DRF Scientific result ; Highlight ionizing radiations;Brain;neurodevelopmental disorder;neurogenesis;MRI;structural MRI;diffusion MRI; Thu, 24 Jun 2021 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Foldamer-inhibitor-ASF1.aspx I2BC researchers, in collaboration with the European Institute of Chemistry and Biology (University of Bordeaux, CNRS), have developed a chimeric peptide/foldamer molecule that is resistant to proteolysis and inhibits ASF1, a potential target for anticancer treatment. The resolution of the structure of this chimera in interaction with its target, the first of its kind, reveals an unsuspected plasticity of the urea-based backbone that hugs the surface of ASF1. Structural biology ; Molecular mechanisms ; Epigenetics ; Cancer Researchers SB2SM Scientific result NMR;radiocristallography; Fri, 19 Mar 2021 11:00:00 GMT 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 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2021/Metabolomics-clinician-neuroprotective-strategy-stroke.aspx The TIRO team (SHFJ), in collaboration with the neurovascular clinicians of the Nice and Marseille University Hospitals, carried out analyses of the metabolome of cerebral clots at the origin of the occlusion of a cerebral artery responsible for a cerebral vascular accident (stroke). A pilot study that improved the understanding of the complex relationship between blood glucose levels and patients' functional prognosis. Metabolomics ; Brain ; Diseases Scientific result Thu, 04 Feb 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Institute/2021/SPI-ATRACTion-consortium.aspx Coordinated by the Imagine Institute for Genetic Diseases, the ATRACTion program is based on a consortium of 11 academic and industrial partners, including SPI (DMTS), and aims to develop a precision medicine for patients with autoimmune and inflammatory diseases associated with primary immune deficiencies. Metabolomics ; Mass spectrometry ; Autoimmune diseases News Thu, 14 Jan 2021 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Depression-gut-microbiota.aspx A study led by the Institut Pasteur and involving CEA-Joliot has shown, in a mouse model, that a modification of the intestinal microbiota caused by chronic stress is accompanied by modifications of the metabolome which induce a defect in the signaling pathway for endogenous cannabinoids in the hippocampus, which may explain the mood disorders observed. Metabolomics ; Molecular mechanisms Researchers SPI Scientific result Microbiology;neural circuits; Tue, 15 Dec 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/ImmunoPET-BBB-Ab.aspx Researchers from SHFJ, NeuroSpin and DMTS have demonstrated, by immunoPET imaging, the impact of transient BBB permeabilization on brain exposure to an anti-EGFR antibody. Promising prospects for targeted immunotherapy of glioblastoma. Cancer ; Medical imaging ; Positron Emission Tomography SIMOPRO Scientific result radiomarquage;zirconium;IRM; Tue, 06 Oct 2020 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/BRCA2-breast-cancer.aspx ​In a study conducted by a team from the Institut Curie, I2BC researchers have used their NMR know-how to study the phosphorylation of BRCA2 and have thus contributed to revealing a mechanism potentially at the origin of chromosomal aberrations observed in breast BRCA2-mutated tumors. Molecular mechanisms ; Cancer SB2SM Scientific result homologous recombination;Rad51;kinase; Mon, 27 Apr 2020 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Characterization-predictive-survival-biomarker-septic-shock.aspx Two recent studies conducted by SPI researchers, in collaboration with Inserm and AP/HP teams, reveal the value of measuring plasma levels of calgranulins as biomarkers for the prediction of mortality risk of patients with septic shock, admitted in intensive care unit. Biomarkers ; Mass spectrometry ; Infectious diseases Scientific result Tue, 24 Mar 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2020/Innovative-approach-radiolabel-peptides-fluorine-18-PET-imaging.aspx Radiochemists from the BioMaps unit (SHFJ) have developed and automated a new fluor-18 radiolabelling method for peptides used to characterize specific pathological molecular signatures and thus target treatments. Peptides were conjugated to a specific tag, then radiolabeled in a single step under mild conditions, making this approach an innovative solution for PET imaging of peptides labeled with fluorine-18. Chemistry ; Positron Emission Tomography ; Cancer Scientific result Mon, 17 Feb 2020 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Glucocorticoids-better-evaluation-effect-cancers.aspx Senescence specialists (SBIGEM), in collaboration with the SCBM and the CNRGH (Jacob Institute), show that glucocorticoids can delay or even short-circuit it and disrupt its function as a tumor suppressor. Cellular mechanisms ; Molecular mechanisms ; Cancer Fontenay-aux-Roses Scientific result MEK/ERK;oncogenesis;Senescence; Mon, 09 Sep 2019 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/New-prediction-biomarker-tumor-progression-PET-images.aspx The SHFJ/IMIV laboratory (Inserm 1023/CNRS/CEA/UP-Sud), in collaboration with hospital-university teams, has shown that, in patients with advanced-stage large cell lymphoma (B type), automatic quantitative measurements of tumor dissemination detected by whole-body PET imaging have a predictive value of progression-free survival (tumor stabilization) and overall survival. Medical imaging ; Positron Emission Tomography ; Cancer Scientific result Tue, 16 Jul 2019 10:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Towards-better-detection-glioblastoma-infiltration.aspx Glioblastoma is a very aggressive cancer of the central nervous system, mainly because of its ability to infiltrate the surrounding areas. A collaboration led by a team of SHFJ and involving NeuroSpin demonstrates the interest of two imaging techniques for the early detection of tumor infiltration. Cancer ; Medical imaging ; Positron Emission Tomography Scientific result PET imaging;glioblastoma; Tue, 26 Feb 2019 11:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2019/Biomarkers-metabolomics-follow-up-cirrhotic-patients.aspx Researchers from SPI, in collaboration with teams from an European foundation, EF Clif, carried out global and targeted metabolomic analyzes which made possible to highlight, in cirrhotic patients, an activation of the kynurenine metabolic pathway (tryptophan degradation pathway). The imbalance of this pathway is probably the cause of the symptoms observed during cirrhotic decompensation, when the body can no longer compensate for liver dysfunctions. Metabolomics ; Biomarkers ; Diseases Scientific result Thu, 07 Feb 2019 11:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/relationship-variants-BRCA1-cancer.aspx Research Teams from the Curie Institute, the Gustave Roussy Institute, as well as the biophysics teams from the Institute of Chemistry of Natural Substances and SB2SM (I2BC@Saclay) met to systematically identify structural defects and BRCA1 proteins encoded by variants of the BRCA1 gene, a gene predisposing to breast and ovarian cancer. Their results make it possible to propose a classification of these variants (neutral versus causal). Cancer ; Structural biology ; DNA Scientific result Fri, 28 Sep 2018 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/metabolomic-analysis-facilitated-by-mass-spectrometry.aspx In a study published in Analytical Chemistry, the Mass Spectrometry Research Team of the Laboratory Drug Metabolism Research Laboratory (SPI) demonstrated the interest of Orbitrap Fusion, a state-of-the-art mass spectrometer for the identification of relevant metabolites based on their masses and isotopes measured with high accuracy. Chemistry ; Metabolomics ; Mass spectrometry Scientific result Wed, 25 Apr 2018 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2018/functionalized-micellar-nanovectors.aspx ​As part of a collaboration with MIRCen (Institute of Biology François Jacob) and SBIGeM, SCBM researchers have developed functional micellar nanovectors capable of targeting a population of cancer cells. Chemistry ; Cancer Scientific result Thu, 12 Apr 2018 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/Science/2017/A_new_biomarker_of_senescence_in_humans.aspx In an article published the 10th of May in Nature Communications, some Research Teams of the Frédéric Joliot Institute (SBIGeM, SPI) discovered that a new histone variant called H2A.J accumulates in human fibroblasts in senescence. Health ＆ life sciences ; Genomics ; Biomarkers Scientific result Wed, 14 Jun 2017 10:00:00 GMT https://www.cea.fr/drf/joliot/en/Pages/news/News/Science_news/2017/fludarabine_hope.aspx A Research Team of the SHFJ (LDM-TEP) has just developed an innovative radiopharmaceutical for lymphoproliferative diseases, [18F] Fludarabine. Cancer ; Medical imaging Scientific result Mon, 29 May 2017 10:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/news/Science/2017/Monitoring_hadrontherapy_to_improve_patient_safety.aspx Evaluating the biological impact of hadrontherapy in healthy tissue upstream of a tumor is essential to assess the risk of radiation-induced sequelae. In the treatment of bone tumors, healthy articular cartilages are present in the path of the carbon ion beams. The development of 3D models has enabled IRCM's LARIA Research Team, in collaboration with IRAMIS and IBITECS (SBIGeM), to have relevant evaluation systems for these tissues. Cancer ; Health ＆ life sciences Scientific result Mon, 13 Mar 2017 11:00:00 GMT 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 https://www.cea.fr/drf/joliot/en/Pages/ARCHIVES/IBITECS_anglais/News/2013/Lynch-Syndrome-structural-biology-in-the-service-of-diagnostic-support.aspx Researchers at the CEA, CNRS and Université Paris-Sud have presented the first model of the architecture of the MLH1 protein associated with Lynch syndrome, a genetic predisposition to colorectal cancer. This atomic level “image” of MLH1 will lead to better understanding of the genetic processes that cause the disease. Structural biology ; Cancer IBITECS Scientific result Mon, 25 Feb 2013 11:00:00 GMT