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5. Non-invasive diagnosis of intracranial aneurysms

Author

Rodriguez-Régent, C., Edjlali-Goujon, M., Trystram, D., Boulouis, G., Ben Hassen, W., Godon-Hardy, S., Nataf, F., Machet, A., Legrand, L., Ladoux, A., Mellerio, C., Souillard-Scemama, R., Oppenheim, C., Meder, J.-F., and Naggara, O.

Published
2014
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6. Imaging of cervical artery dissection

Author

Ben Hassen, W., Machet, A., Edjlali-Goujon, M., Legrand, L., Ladoux, A., Mellerio, C., Bodiguel, E., Gobin-Metteil, M.-P., Trystram, D., Rodriguez-Regent, C., Mas, J.-L., Plat, M., Oppenheim, C., Meder, J.-F., and Naggara, O.

Published
2014
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12. La vulnérabilité physique au changement climatique comparée des petites îles du Sud-Ouest de l’océan Indien

Author

Goujon, M, Hoarau, Jean-François, Santoni, Olivier, Centre d'Études et de Recherches sur le Développement International (CERDI), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Centre d'Économie et de Management de l'Océan Indien (CEMOI), Université de La Réunion (UR), Fondation pour les Etudes et Recherches sur le Développement International (FERDI), goujon, michael, and Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])

Subjects
Changement climatique, Indicateur composite, [SHS.ENVIR] Humanities and Social Sciences/Environmental studies, [SHS.ENVIR]Humanities and Social Sciences/Environmental studies, Petites économies insulaires, [SHS.ECO] Humanities and Social Sciences/Economics and Finance, [SHS.ECO]Humanities and Social Sciences/Economics and Finance
Abstract

International audience; L’objectif de cet article est d’évaluer de manière synthétique la vulnérabilité des petites économies insulaires (PEI) aux conséquences du changement climatique. Nous utilisons un indicateur composite de vulnérabilité physique au changement climatique (PVCCI pour Physical vulnerability to climate change index), développé à la Ferdi, que nous appliquons à un échantillon large de 250 économies dont 100 PEI souveraines ou affiliées. Nos résultats reflètent bien que les PEI sont structurellement exposées aux conséquences du changement climatique mais de manière hétérogène. Une illustration des résultats est donnée sur les PEI du Sud-Ouest de l’océan Indien.

Published
2021

13. Brain MRI Findings in Severe COVID-19: A Retrospective Observational Study

Author

Kremer, S. (Stéphane), Boulay, C. (Clotilde), de Sèze, J. (Jérome), Ferré, J. (Jean-Christophe), Maamar, A. (Adel), Carsin-Nicol, B. (Béatrice), Collange, O. (Olivier), Bonneville, F. (Fabrice), Adam, G. (Gilles), Martin-Blondel, G. (Guillaume), Rafiq, M. (Marie), Geeraerts, T. (Thomas), Delamarre, L. (Louis), Grand, S. (Sylvie), Krainik, A. (Alexandre), Kremer, S. (Stephane), Alleg, M. (Manel), Anheim, M. (Mathieu), Anxionnat, R. (René), Ardellier, F. (François-Daniel), Baloglu, S. (Seyyid), Bapst, B. (Blanche), Benzakoun, J. (Joseph), Berge, J. (Jérome), Bolognini, F. (Federico), Bornet, G. (Grégoire), Boulouis, G. (Grégoire), Boutet, C. (Claire), Brisset, J. (Jean Christophe), Caillard-ohlmann, S. (Sophie), Carré, S. (Sophie), Comby, P. (Pierre-Olivier), Constans, J. (Jean Marc), David, J. (Jean-Stéphane), de Beaurepaire, I. (Isaure), De Seze, J. (Jerome), Desal, H. (Hubert), Edjlali-Goujon, M. (Myriam), Fabre, X. (Xavier), Fafi-Kremer, S. (Samira), Feuerstein, P. (Philippe), Henry Feugeas, M. (Marie-Cécile), Forestier, G. (Géraud), Gaudemer, A. (Augustin), Hansmann, Y. (Yves), Heintz, A. (Adrien), Boisrame, J. (Julie), Hemmert, C. (Céline), Hmeydia, G. (Ghazi), Jager, L. (Lavinia), Kazémi, A. (Apolline), Kerleroux, B. (Basile), Khalil, A. (Antoine), Lacalm, A. (Audrey), Lecler, A. (Augustin), Lecocq, C. (Claire), Lefebvre, N. (Nicolas), Lersy, F. (François), Matthieu, M. (Muriel), Megdiche, I. (Imen), Mertes, P. (Paul-michel), Messié, J. (Julien), Metanbou, S. (Serge), Meyer, N. (Nicolas), Meziani, F. (Ferhat), Mutschler, V. (Veronique), Nesser, P. (Patrick), Oesterlé, H. (Hélène), Ohana, M. (Mickaël), Oppenheim, C. (Catherine), Pyatigorskaya, N. (Nadya), Ricolfi, F. (Frédéric), Saleme, S. (Suzana), Schenck, M. (Maleka), Schmitt, E. (Emmanuelle), Schneider, F. (Francis), Sebag, N. (Nathan), Talla Mba, Y. (Yannick), Thouant, P. (Pierre), Willaume, T. (Thibault), Zhu, F. (François), Zorn, P. (Pierre-Emmanuel), Cotton, F. (François), Les Hôpitaux Universitaires de Strasbourg (HUS), Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Réseau nanophotonique et optique, Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Matériaux et nanosciences d'Alsace (FMNGE), Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Département de Radiologie [CHU de Rennes], Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Service des maladies infectieuses et réanimation médicale [Rennes] = Infectious Disease and Intensive Care [Rennes], CHU Pontchaillou [Rennes], CHU Toulouse [Toulouse], CHU Grenoble, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble, Centre hospitalier de Haguenau, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Nancy (CHU Nancy), CHU Henri Mondor, Institut de psychiatrie et neurosciences de Paris (IPNP - U1266 Inserm), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), CHU Bordeaux [Bordeaux], Hôpitaux Civils de Colmar, Hôpital Privé d'Antony, Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Observatoire Français de la Sclérose En Plaques [Lyon] (OFSEP), Immuno-Rhumatologie Moléculaire, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Dijon, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), CHU Amiens-Picardie, Hospices Civils de Lyon (HCL), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre Hospitalier de Roanne (CH Roanne), CH de Roanne, Groupe hospitalier de la région de Mulhouse Sud-Alsace (GHRMSA), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Limoges, CHU Strasbourg, Nouvel Hôpital Civil de Strasbourg, Université de Strasbourg (UNISTRA), Hôpital Marie-Madeleine [Forbach], CHU Lille, Hôpital de la Fondation Ophtalmologique Adolphe de Rothschild [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Les Hôptaux universitaires de Strasbourg (HUS), Nanomédecine Régénérative (NanoRegMed), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Université de Rennes (UR), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), CHU Henri Mondor [Créteil], Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Ferré, Jean-Christophe, and Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Adult, Male, medicine.medical_specialty, Sciences du Vivant [q-bio]/Neurosciences [q-bio.NC], Adolescent, Pneumonia, Viral, Gastroenterology, 030218 nuclear medicine & medical imaging, Temporal lobe, White matter, Cohort Studies, 03 medical and health sciences, symbols.namesake, Betacoronavirus, Young Adult, 0302 clinical medicine, Cerebrospinal fluid, Internal medicine, Intensive care, medicine, Humans, Radiology, Nuclear Medicine and imaging, 10. No inequality, Child, Pandemics, Fisher's exact test, Aged, Retrospective Studies, medicine.diagnostic_test, business.industry, SARS-CoV-2, [SCCO.NEUR]Cognitive science/Neuroscience, [SCCO.NEUR] Cognitive science/Neuroscience, Brain, COVID-19, Retrospective cohort study, Magnetic resonance imaging, Middle Aged, medicine.disease, Magnetic Resonance Imaging, 3. Good health, Venous thrombosis, medicine.anatomical_structure, Neuroradiology, 030220 oncology & carcinogenesis, symbols, Female, business, Coronavirus Infections
Abstract

International audience; BackgroundBrain MRI parenchymal signal abnormalities have been associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).PurposeTo describe the neuroimaging findings (excluding ischemic infarcts) in patients with severe coronavirus disease 2019 (COVID-19) infection.Materials and MethodsThis was a retrospective study of patients evaluated from March 23, 2020, to April 27, 2020, at 16 hospitals. Inclusion criteria were (a) positive nasopharyngeal or lower respiratory tract reverse transcriptase polymerase chain reaction assays, (b) severe COVID-19 infection defined as a requirement for hospitalization and oxygen therapy, (c) neurologic manifestations, and (d) abnormal brain MRI findings. Exclusion criteria were patients with missing or noncontributory data regarding brain MRI or brain MRI showing ischemic infarcts, cerebral venous thrombosis, or chronic lesions unrelated to the current event. Categorical data were compared using the Fisher exact test. Quantitative data were compared using the Student t test or Wilcoxon test. P < .05 represented a significant difference.ResultsThirty men (81%) and seven women (19%) met the inclusion criteria, with a mean age of 61 years ± 12 (standard deviation) (age range, 8–78 years). The most common neurologic manifestations were alteration of consciousness (27 of 37, 73%), abnormal wakefulness when sedation was stopped (15 of 37, 41%), confusion (12 of 37, 32%), and agitation (seven of 37, 19%). The most frequent MRI findings were signal abnormalities located in the medial temporal lobe in 16 of 37 patients (43%; 95% confidence interval [CI]: 27%, 59%), nonconfluent multifocal white matter hyperintense lesions seen with fluid-attenuated inversion recovery and diffusion-weighted sequences with variable enhancement, with associated hemorrhagic lesions in 11 of 37 patients (30%; 95% CI: 15%, 45%), and extensive and isolated white matter microhemorrhages in nine of 37 patients (24%; 95% CI: 10%, 38%). A majority of patients (20 of 37, 54%) had intracerebral hemorrhagic lesions with a more severe clinical presentation and a higher admission rate in intensive care units (20 of 20 patients [100%] vs 12 of 17 patients without hemorrhage [71%], P = .01) and development of the acute respiratory distress syndrome (20 of 20 patients [100%] vs 11 of 17 patients [65%], P = .005). Only one patient had SARS-CoV-2 RNA in the cerebrospinal fluid.ConclusionPatients with severe coronavirus disease 2019 and without ischemic infarcts had a wide range of neurologic manifestations that were associated with abnormal brain MRI scans. Eight distinctive neuroradiologic patterns were described.

Published
2020
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17. E-047 Vessel wall imaging and brain arteriovenous malformations: initial description of enhancement patterns

Author

Garzelli, L, primary, Boulouis, G, additional, Blauwblomme, T, additional, Levy, R, additional, Boddaert, N, additional, Ben Hassen, W, additional, Trystram, D, additional, Rodriguez, C, additional, Dangouloff-Ross, V, additional, Nataf, F, additional, Oppenheim, C, additional, Brunelle, F, additional, Edjlali-Goujon, M, additional, and Naggara, O, additional

Published
2019
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18. Collecting data on board French tropical tuna purse seiners with common observers: results of Orthongel's voluntary observer program OCUP in the Atlantic Ocean (2013-2017)

Author

Goujon, M., Maufroy, Alexandra, Relot-Stirnemann, A., Moec, E., Amandé, M.J., Cauquil, Pascal, Sabarros, Philippe, and Bach, Pascal

Subjects
CAMPAGNE OCEANOGRAPHIQUE, OBSERVATOIRE, FORMATION PROFESSIONNELLE, PROGRAMME DE RECHERCHE, PECHE THONIERE
Abstract

In order to comply with the different regulations and commitments requesting the presence of scientific observers onboard French purse seiners, and since it is not possible to embark more than one observer during a fishing trip, ORTHONGEL has imagined and implemented since July 2013 a program to facilitate and optimize the boarding of well-trained scientific observers. This voluntary program, called OCUP for "Observateur Commun Unique et Permanent" (Common Permanent Unique Observer) was conducted with the Institute for Research and Development (IRD), Oceanic Développement (OD) and several coastal countries. It was implemented in both Atlantic and Indian Oceans where the fleet adherent to ORTHONGEL is active. This paper describes the methodology of the OCUP program and presents and discusses its main results, focusing on the Atlantic Ocean. In the Atlantic Ocean, 43 scientific observers from 6 African countries have been trained as OCUP. Together with 39 French observers from IRD and OD, 37 of these African scientific observers have covered more than 300 trips until September 1st, 2017 and the coverage of the French fleet has reached 100% since 2015. Since 2013, the OCUP program allows a better coverage of many fishing information such as bycatch or incidental catch and discards data but also provides the boat-owners information on the implementation of best practices aboard their vessels. Lessons learned from this program allow the authors to suggest a few recommendations.

Published
2018

19. Drifting fish aggregating devices (dFADs) beching in the Atlantic Ocean : an estimate for the French purse seine fleet (2007-2015)

Author

Maufroy, A., Kaplan, David, Chassot, Emmanuel, and Goujon, M.

Abstract

Ces dernières années, les déploiements croissants de dispositifs de concentration de poissons dérivants (DCPd) ont soulevé de vives inquiétudes pour les stocks de thonidés tropicaux, les espèces accessoires et les écosystèmes marins. En particulier, on a attiré l'attention sur les impacts négatifs des DCPd perdus sur les écosystèmes côtiers et pélagiques en termes de pollution et de destruction de l'habitat. Au moyen du suivi avec des bouées GPS des objets flottants (FOB) pour les senneurs français opérant dans l'océan Atlantique entre 2007 et 2015, nous identifions d'éventuels échouages de DCPd, évaluons le risque d'échouage des DCPd et déterminons les principales zones d'échouage des DCPd en fonction de la saison et de la localisation du déploiement des DCPd. Les résultats que nous obtenons sont utilisés afin de discuter de possibles solutions d'atténuation pour l'échouage des DCPd dans l'océan Atlantique, y compris l'utilisation de DCPd biodégradables, les limitations du déploiement des DCPd ou l'utilisation et la récupération des DCPd perdus (en mer ou à terre).

Published
2018

20. From shared socio-economic pathways (SSPs) to oceanic system pathways (OSPs): Building policy-relevant scenarios for global oceanic ecosystems and fisheries

Author

Maury, Olivier, Campling, L., Arrizabalaga, H., Aumont, Olivier, Bopp, L., Merino, G., Squires, D., Cheung, W., Goujon, M., Guivarch, C., Lefort, S., Marsac, Francis, Monteagudo, P., Murtugudde, R., Ouml, sterblom, H., Pulvenis, J. F., Ye, Y., and van Ruijven, B. J.

Subjects
Shared socioeconomic pathways (SSPs), Oceanic system pathways (OSPs), Governance, Scenarios, Economy, Oceanic fisheries, Management
Abstract

There is an urgent need for developing policy-relevant future scenarios of biodiversity and ecosystem services. This paper is a milestone toward this aim focusing on open ocean fisheries. We develop five contrasting Oceanic System Pathways (OSPs), based on the existing five archetypal worlds of Shared Socioeconomic Pathways (SSPs) developed for climate change research (e.g., Nakicenovic et al., 2014 and Riahi et al., 2016). First, we specify the boundaries of the oceanic social-ecological system under focus. Second, the two major driving forces of oceanic social-ecological systems are identified in each of three domains, viz., economy, management and governance. For each OSP (OSP1 "sustainability first", OSP2 "conventional trends", OSP3 "dislocation", OSP4 "global elite and inequality", OSP5 "high tech and market"), a storyline is outlined describing the evolution of the driving forces with the corresponding SSP. Finally, we compare the different pathways of oceanic social-ecological systems by projecting them in the two-dimensional spaces defined by the driving forces, in each of the economy, management and governance domains. We expect that the OSPs will serve as a common basis for future model based scenario studies in the context of the Intergovernmental Panel on Climate Change (IPCC) and the Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES).

Published
2017

22. Collaborative research : development of a manual on elsmobranch handling and relaese best practices in tropical tuna purse-seine fisheries

Author

Poisson, F., Séret, Bernard, Vernet, A.L., Goujon, M., and Dagorn, Laurent

Subjects
CAPTURE, CONSERVATION DE LA NATURE, SENNEUR, ESPECE MENACEE, REQUIN, PRISE ACCESSOIRE, EDUCATION, PECHE THONIERE, PECHEUR, RAIE, MANUEL
Abstract

The reduction of by-catch mortality is an objective of the ecosystem approach to fisheries and a request made by consumers. Elasmobranchs, an important component of the French tropical tuna purse seine fishery by-catch, are currently thrown back into the sea. Fishers interact with various types of elasmobranchs that range widely in size, weight and shape, and could pose various degrees of danger to the crew. A diversity of discarding practices within the fleet were reported, some practices were considered suitable, others needed to be adapted and improved and others simply had to be banned. The majority of the crews were likely to improve their handling practices if they were presented with practical suggestions that were quick and easy. Combining scientific observations and empirical knowledge from skippers and crew, a manual, providing appropriate handling practices to ensure crew safety and increase the odds of survival for released animals has been developed and disseminated. Bringing these good practices onto the decks of fishing vessels should contribute to the reduction of the fishing mortality of some vulnerable species. It would be positively viewed by consumers as an act that reduces fishing's footprint on the environment and promoting animal welfare which would improve the image of fishing industry. Mitigation research is by definition an iterative process and different complementary methods must be carried out at different levels of the fishing process to significantly reduce the mortality of the by-catch.

Published
2014

23. 16ème groupe de travail sur les thons tropicaux

Author

Chassot, Emmanuel, Goujon, M., Maufroy, A., Cauquil, Pascal, Fonteneau, Alain, and Gaertner, Daniel

Subjects
EFFORT DE PECHE, SENNEUR, DISPOSITIF DE CONCENTRATION DES POISSONS, BOUEE, PECHE THONIERE, VARIATION PLURIANNUELLE
Abstract

Recent resolutions of the Indian Ocean Tuna Commission (IOTC) have been implemented to improve scientific knowledge on the effects of drifting fish aggregating devices (DFADs) through increased data collection and reporting. Here, we report information on DFADs collected from three distinct data sources to describe the use of DFADs and buoys by the French PS fleet of the Indian Ocean over the last decade. First, archives of buoy purchase orders during 2002-2014 were provided by fishing companies to give insight into the historical use of DFADs. Data show an homogeneity of the numbers of buoys available to each purse seiner and a steady increase of about 10 buoys per year per vessel, from 50-60 in the early 2000s to 200 in 2013. Second, information derived from satellite transmission data was made available for the period 2010-2013 based on quarterly reports that are produced by buoy supplier companies on a vessel basis. Data show an overall relative stability of the number of French buoys having been used to monitor floating objects (FOBs) during 2010-2013. Each French purse seiner operating in the IO has been monitoring a mean number of 90 FOBs (predominated by DFADs) on a quarterly basis during 2010- 2013, with some variability between vessels and seasons. The total number of FOBs monitored for the French component of the European PS fleet would be around 1,200 in the recent years. Third, an extended version of the PS logbooks has been implemented since January 2013 to include information on DFADs and associated buoys. Although incomplete for some vessels, data collection has been improving over time and several skippers now report a large amount of information on DFADs on an operation basis. This information appears complementary to the two other sources of aggregated data and allows identifying the areas of DFAD deployments for instance.

Published
2014

25. Dedollarization: The experiences of Vietnam, Ukraine and Romania

Author

Duchene, G, Goujon, M, Equipe de Recherche sur l’Utilisation des Données Individuelles en lien avec la Théorie Economique (ERUDITE), Université Paris-Est Marne-la-Vallée (UPEM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre d'économie de la Sorbonne (CES), Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Université Paris-Est Marne-la-Vallée (UPEM), and Université Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SHS.ECO]Humanities and Social Sciences/Economics and Finance
Abstract

National audience; Most transition economies involved, at the start, a "dollarization" of the economy, which has hindered macroeconomic management. Three economies-Vietnam, Romania and Ukraine underwent this phenomenon at and have nonetheless pursued a relatively successful policy of "dedollarization". Dollarizing the economy is a reaction to expected depreciations of the exchange rate as well as to interest rates on deposits in local currency. Despite the fact that dollarization is rather inertial and does not seem to respond much to administrative decisions, it is not an irreversible process. Exchange rate policies appear to be efficient for dedollarizing an economy.

Published
2006
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26. Influence of the process parameters on both the plasma and the silicon oxide film properties in an O2/HMDSO PACVD process

Author

Goujon, M., Henrion, G., Belmonte, T., Choquet, P., Michel, H., Laboratoire de science et génie des surfaces (LSGS), Institut National Polytechnique de Lorraine (INPL)-Centre National de la Recherche Scientifique (CNRS), ArcelorMittal Research Liège, ArcelorMittal, Henrion, Gérard, and Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique de Lorraine (INPL)

Subjects
[PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], [PHYS.PHYS.PHYS-PLASM-PH] Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci], [PHYS.COND.CM-MS] Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]
Published
2005

31. Abstracts

Author

Dunet, V., primary, Dabiri, A., additional, Allenbach, G., additional, Goyeneche Achigar, A., additional, Waeber, B., additional, Feihl, F., additional, Heinzer, R., additional, Prior, J. O., additional, Van Velzen, J. E., additional, Schuijf, J. D., additional, De Graaf, F. R., additional, De Graaf, M. A., additional, Schalij, M. J., additional, Kroft, L. J., additional, De Roos, A., additional, Jukema, J. W., additional, Van Der Wall, E. E., additional, Bax, J. J., additional, Lankinen, E., additional, Saraste, A., additional, Noponen, T., additional, Klen, R., additional, Teras, M., additional, Kokki, T., additional, Kajander, S., additional, Pietila, M., additional, Ukkonen, H., additional, Knuuti, J., additional, Pazhenkottil, A. P., additional, Nkoulou, R. N., additional, Ghadri, J. R., additional, Herzog, B. A., additional, Buechel, R. R., additional, Kuest, S. M., additional, Wolfrum, M., additional, Gaemperli, O., additional, Husmann, L., additional, Kaufmann, P. A., additional, Andreini, D., additional, Pontone, G., additional, Mushtaq, S., additional, Antonioli, L., additional, Bertella, E., additional, Formenti, A., additional, Cortinovis, S., additional, Ballerini, G., additional, Fiorentini, C., additional, Pepi, M., additional, Koh, A. S., additional, Flores, J. S., additional, Keng, F. Y. J., additional, Tan, R. S., additional, Chua, T. S. J., additional, Annoni, A. D., additional, Tamborini, G., additional, Fusari, M., additional, Bartorelli, A. L., additional, Ewe, S. H., additional, Ng, A. C. T., additional, Delgado, V., additional, Schuijf, J., additional, Van Der Kley, F., additional, Colli, A., additional, De Weger, A., additional, Marsan, N. A., additional, Yiu, K. H., additional, Ng, A. C., additional, Timmer, S. A. J., additional, Knaapen, P., additional, Germans, T., additional, Dijkmans, P. A., additional, Lubberink, M., additional, Ten Berg, J. M., additional, Ten Cate, F. J., additional, Russel, I. K., additional, Lammertsma, A. A., additional, Van Rossum, A. C., additional, Wong, Y. Y., additional, Ruiter, G., additional, Raijmakers, P., additional, Van Der Laarse, W. J., additional, Westerhof, N., additional, Vonk-Noordegraaf, A., additional, Youssef, G., additional, Leung, E., additional, Wisenberg, G., additional, Marriot, C., additional, Williams, K., additional, Etele, J., additional, Dekemp, R. A., additional, Dasilva, J., additional, Birnie, D., additional, Beanlands, R. S. B., additional, Thompson, R. C., additional, Allam, A. H., additional, Wann, L. S., additional, Nureldin, A. H., additional, Adelmaksoub, G., additional, Badr, I., additional, Sutherland, M. L., additional, Sutherland, J. D., additional, Miyamoto, M. I., additional, Thomas, G. S., additional, Harms, H. J., additional, De Haan, S., additional, Huisman, M. C., additional, Schuit, R. C., additional, Windhorst, A. D., additional, Allaart, C., additional, Einstein, A. J., additional, Khawaja, T., additional, Greer, C., additional, Chokshi, A., additional, Jones, M., additional, Schaefle, K., additional, Bhatia, K., additional, Shimbo, D., additional, Schulze, P. C., additional, Srivastava, A., additional, Chettiar, R., additional, Moody, J., additional, Weyman, C., additional, Natale, D., additional, Bruni, W., additional, Liu, Y., additional, Ficaro, E., additional, Sinusas, A. J., additional, Peix, A., additional, Batista, E., additional, Cabrera, L. O., additional, Padron, K., additional, Rodriguez, L., additional, Sainz, B., additional, Mendoza, V., additional, Carrillo, R., additional, Fernandez, Y., additional, Mena, E., additional, Naum, A., additional, Bach-Gansmo, T., additional, Kleven-Madsen, N., additional, Biermann, M., additional, Johnsen, B., additional, Aase Husby, J., additional, Rotevatn, S., additional, Nordrehaug, J. E., additional, Schaap, J., additional, Kauling, R. M., additional, Post, M. C., additional, Rensing, B. J. W. M., additional, Verzijlbergen, J. F., additional, Sanchez, J., additional, Giamouzis, G., additional, Tziolas, N., additional, Georgoulias, P., additional, Karayannis, G., additional, Chamaidi, A., additional, Zavos, N., additional, Koutrakis, K., additional, Sitafidis, G., additional, Skoularigis, J., additional, Triposkiadis, F., additional, Radovanovic, S., additional, Djokovic, A., additional, Simic, D. V., additional, Krotin, M., additional, Savic-Radojevic, A., additional, Pljesa-Ercegovac, M., additional, Zdravkovic, M., additional, Saponjski, J., additional, Jelic, S., additional, Simic, T., additional, Eckardt, R., additional, Kjeldsen, B. J., additional, Andersen, L. I., additional, Haghfelt, T., additional, Grupe, P., additional, Johansen, A., additional, Hesse, B., additional, Pena, H., additional, Cantinho, G., additional, Wilk, M., additional, Srour, Y., additional, Godinho, F., additional, Zafrir, N., additional, Gutstein, A., additional, Mats, I., additional, Battler, A., additional, Solodky, A., additional, Sari, E., additional, Singh, N., additional, Vara, A., additional, Peters, A. M., additional, De Belder, A., additional, Nair, S., additional, Ryan, N., additional, James, R., additional, Dizdarevic, S., additional, Depuey, G., additional, Friedman, M., additional, Wray, R., additional, Old, R., additional, Babla, H., additional, Chuanyong, B., additional, Maddahi, J., additional, Tragardh Johansson, E., additional, Sjostrand, K., additional, Edenbrandt, L., additional, Aguade-Bruix, S., additional, Cuberas-Borros, G., additional, Pizzi, M. N., additional, Sabate-Fernandez, M., additional, De Leon, G., additional, Garcia-Dorado, D., additional, Castell-Conesa, J., additional, Candell-Riera, J., additional, Casset-Senon, D., additional, Edjlali-Goujon, M., additional, Alison, D., additional, Delhommais, A., additional, Cosnay, P., additional, Low, C. S., additional, Notghi, A., additional, O'brien, J., additional, Tweddel, A. C., additional, Bingham, N., additional, O Neil, P., additional, Harbinson, M., additional, Lindner, O., additional, Burchert, W., additional, Schaefers, M., additional, Marcassa, C., additional, Campini, R., additional, Calza, P., additional, Zoccarato, O., additional, Kisko, A., additional, Kmec, J., additional, Babcak, M., additional, Vereb, M., additional, Vytykacova, M., additional, Cencarik, J., additional, Gazdic, P., additional, Stasko, J., additional, Abreu, A., additional, Pereira, E., additional, Oliveira, L., additional, Colarinha, P., additional, Veloso, V., additional, Enriksson, I., additional, Proenca, G., additional, Delgado, P., additional, Rosario, L., additional, Sequeira, J., additional, Kosa, I., additional, Vassanyi, I., additional, Egyed, C. S., additional, Kozmann, G. Y., additional, Morita, S., additional, Nanasato, M., additional, Nanbu, I., additional, Yoshida, Y., additional, Hirayama, H., additional, Allam, A., additional, Sharef, A., additional, Shawky, I., additional, Farid, M., additional, Mouden, M., additional, Ottervanger, J. P., additional, Timmer, J. R., additional, De Boer, M. J., additional, Reiffers, S., additional, Jager, P. L., additional, Knollema, S., additional, Nasr, G. M., additional, Mohy Eldin, M., additional, Ragheb, M., additional, Casans-Tormo, I., additional, Diaz-Exposito, R., additional, Hurtado-Mauricio, F. J., additional, Ruano, R., additional, Diego, M., additional, Gomez-Caminero, F., additional, Albarran, C., additional, Martin De Arriba, A., additional, Rosero, A., additional, Lopez, R., additional, Martin Luengo, C., additional, Garcia-Talavera, J. R., additional, Laitinen, I. E. K., additional, Rudelius, M., additional, Weidl, E., additional, Henriksen, G., additional, Wester, H. J., additional, Schwaiger, M., additional, Pan, X. B., additional, Schindler, T., additional, Quercioli, A., additional, Zaidi, H., additional, Ratib, O., additional, Declerck, J. M., additional, Alexanderson Rosas, E., additional, Jacome, R., additional, Jimenez-Santos, M., additional, Romero, E., additional, Pena-Cabral, M. A., additional, Meave, A., additional, Gonzalez, J., additional, Rouzet, F., additional, Bachelet, L., additional, Alsac, J. M., additional, Suzuki, M., additional, Louedec, L., additional, Petiet, A., additional, Chaubet, F., additional, Letourneur, D., additional, Michel, J. B., additional, Le Guludec, D., additional, Aktas, A., additional, Cinar, A., additional, Yaman, G., additional, Bahceci, T., additional, Kavak, K., additional, Gencoglu, A., additional, Jimenez-Heffernan, A., additional, Sanchez De Mora, E., additional, Lopez-Martin, J., additional, Lopez-Aguilar, R., additional, Ramos, C., additional, Salgado, C., additional, Ortega, A., additional, Sanchez-Gonzalez, C., additional, Roa, J., additional, Tobaruela, A., additional, Nesterov, S. V., additional, Turta, O., additional, Maki, M., additional, Han, C., additional, Daou, D., additional, Tawileh, M., additional, Chamouine, S. O., additional, Coaguila, C., additional, Mariscal-Labrador, E., additional, Kisiel-Gonzalez, N., additional, De Araujo Goncalves, P., additional, Sousa, P. J., additional, Marques, H., additional, O'neill, J., additional, Pisco, J., additional, Cale, R., additional, Brito, J., additional, Gaspar, A., additional, Machado, F. P., additional, Roquette, J., additional, Martinez, M., additional, Melendez, G., additional, Kimura, E., additional, Ochoa, J. M., additional, Alessio, A. M., additional, Patel, A., additional, Lautamaki, R., additional, Bengel, F. M., additional, Bassingthwaighte, J. B., additional, Caldwell, J. H., additional, Rahbar, K., additional, Seifarth, H., additional, Schafers, M., additional, Stegger, L., additional, Spieker, T., additional, Hoffmeier, A., additional, Maintz, D., additional, Scheld, H., additional, Schober, O., additional, Weckesser, M., additional, Aoki, H., additional, Matsunari, I., additional, Kajinami, K., additional, Martin Fernandez, M., additional, Barreiro Perez, M., additional, Fernandez Cimadevilla, O. V., additional, Leon Duran, D., additional, Velasco Alonso, E., additional, Florez Munoz, J. P., additional, Luyando, L. H., additional, Templin, C., additional, Veltman, C. E., additional, Reiber, J. H. C., additional, Venuraju, S., additional, Yerramasu, A., additional, Atwal, S., additional, Lahiri, A., additional, Kunimasa, T., additional, Shiba, M., additional, Ishii, K., additional, Aikawa, J., additional, Kroner, E. S. J., additional, Ho, K. T., additional, Yong, Q. W., additional, Chua, K. C., additional, Panknin, C., additional, Roos, C. J., additional, Van Werkhoven, J. M., additional, Witkowska-Grzeslo, A. J., additional, Boogers, M. J., additional, Anand, D. V., additional, Dey, D., additional, Berman, D., additional, Mut, F., additional, Giubbini, R., additional, Lusa, L., additional, Massardo, T., additional, Iskandrian, A., additional, Dondi, M., additional, Sato, A., additional, Kakefuda, Y., additional, Ojima, E., additional, Adachi, T., additional, Atsumi, A., additional, Ishizu, T., additional, Seo, Y., additional, Hiroe, M., additional, Aonuma, K., additional, Kruk, M., additional, Pracon, R., additional, Kepka, C., additional, Pregowski, J., additional, Kowalewska, A., additional, Pilka, M., additional, Opolski, M., additional, Michalowska, I., additional, Dzielinska, Z., additional, Demkow, M., additional, Stoll, V., additional, Sabharwal, N., additional, Chakera, A., additional, Ormerod, O., additional, Fernandes, H., additional, Bernardes, M., additional, Martins, E., additional, Oliveira, P., additional, Vieira, T., additional, Terroso, G., additional, Oliveira, A., additional, Faria, T., additional, Ventura, F., additional, Pereira, J., additional, Fukuzawa, S., additional, Inagaki, M., additional, Sugioka, J., additional, Ikeda, A., additional, Okino, S., additional, Maekawa, J., additional, Uchiyama, T., additional, Kamioka, N., additional, Ichikawa, S., additional, Afshar, M., additional, Alvi, R., additional, Aguilar, N., additional, Ippili, R., additional, Shaqra, H., additional, Bella, J., additional, Bhalodkar, N., additional, Dos Santos, A., additional, Daicz, M., additional, Cendoya, L. O., additional, Marrero, H. G., additional, Casuscelli, J., additional, Embon, M., additional, Vera Janavel, G., additional, Duronto, E., additional, Gurfinkel, E. P., additional, Cortes, C. M., additional, Takeishi, Y., additional, Nakajima, K., additional, Yamasaki, Y., additional, Nishimura, T., additional, Hayes Brown, K., additional, Collado, F., additional, Alhaji, M., additional, Green, J., additional, Alexander, S., additional, Vashistha, R., additional, Jain, S., additional, Aldaas, F., additional, Shanes, J., additional, Doukky, R., additional, Ashikaga, K., additional, Akashi, Y. J., additional, Uemarsu, M., additional, Kamijima, R., additional, Yoneyama, K., additional, Omiya, K., additional, Miyake, Y., additional, Brodov, Y., additional, Raval, U., additional, Berezin, A., additional, Seden, V., additional, Koretskaya, E., additional, Panasenko, T. A., additional, Matsuo, S., additional, Kinuya, S., additional, Chen, J., additional, Van Bommel, R. J., additional, Van Der Hiel, B., additional, Dibbets-Schneider, P., additional, Garcia, E. V., additional, Rutten-Vermeltfoort, I., additional, Gevers, M. M. J., additional, Verhoeven, B., additional, Dijk Van, A. B., additional, Raaijmakers, E., additional, Raijmakers, P. G. H. M., additional, Engvall, J. E., additional, Gjerde, M., additional, De Geer, J., additional, Olsson, E., additional, Quick, P., additional, Persson, A., additional, Mazzanti, M., additional, Marini, M., additional, Pimpini, L., additional, Perna, G. P., additional, Marciano, C., additional, Gargiulo, P., additional, Galderisi, M., additional, D'amore, C., additional, Savarese, G., additional, Casaretti, L., additional, Paolillo, S., additional, Cuocolo, A., additional, Perrone Filardi, P., additional, Al-Amoodi, M., additional, Thompson, E. C., additional, Kennedy, K., additional, Bybee, K. A., additional, Mcghie, A. I., additional, O'keefe, J. H., additional, Bateman, T. M., additional, Van Der Palen, R. L. F., additional, Mavinkurve-Groothuis, A. M., additional, Bulten, B., additional, Bellersen, L., additional, Van Laarhoven, H. W. M., additional, Kapusta, L., additional, De Geus-Oei, L. F., additional, Pollice, P. P., additional, Bonifazi, M. B., additional, Pollice, F. P., additional, Clements, I. P., additional, Hodge, D. O., additional, Scott, C. G., additional, De Ville De Goyet, M., additional, Brichard, B., additional, Pirotte, T., additional, Moniotte, S., additional, Tio, R. A., additional, Elvan, A., additional, Dierckx, R. A. I. O., additional, Slart, R. H. J. A., additional, Furuhashi, T., additional, Moroi, M., additional, Hase, H., additional, Joki, N., additional, Masai, H., additional, Nakazato, R., additional, Fukuda, H., additional, Sugi, K., additional, Kryczka, K., additional, Kaczmarska, E., additional, Petryka, J., additional, Mazurkiewicz, L., additional, Ruzyllo, W., additional, Smanio, P., additional, Vieira Segundo, E., additional, Siqueira, M., additional, Kelendjian, J., additional, Ribeiro, J., additional, Alaca, J., additional, Oliveira, M., additional, Alves, F., additional, Peovska, I., additional, Maksimovic, J., additional, Vavlukis, M., additional, Kostova, N., additional, Pop Gorceva, D., additional, Majstorov, V., additional, Zdraveska, M., additional, Hussain, S., additional, Djearaman, M., additional, Hoey, E., additional, Morus, L., additional, Erinfolami, O., additional, Macnamara, A., additional, Opolski, M. P., additional, Witkowski, A., additional, Berti, V., additional, Ricci, F., additional, Gallicchio, R., additional, Acampa, W., additional, Cerisano, G., additional, Vigorito, C., additional, Sciagra', R., additional, Pupi, A., additional, Sliem, H., additional, Collado, F. M., additional, Schmidt, S., additional, Maheshwari, A., additional, Kiriakos, R., additional, Mwansa, V., additional, Ljubojevic, S., additional, Sedej, S., additional, Holzer, M., additional, Marsche, G., additional, Marijanski, V., additional, Kockskaemper, J., additional, Pieske, B., additional, Ricalde, A., additional, Alexanderson, G., additional, Mohani, A., additional, Khanna, P., additional, Sinusas, A., additional, Lee, F., additional, Pinas, V. A., additional, Van Eck-Smit, B. L. F., additional, Verberne, H. J., additional, De Bruin, C. M., additional, Guilhermina, G., additional, Jimenez-Angeles, L., additional, Ruiz De Jesus, O., additional, Yanez-Suarez, O., additional, Vallejo, E., additional, Reyes, E., additional, Chan, M., additional, Hossen, M. L., additional, Underwood, S. R., additional, Karu, A., additional, Bokhari, S., additional, Pineda, V., additional, Gracia-Sanchez, L. M., additional, Garcia-Burillo, A., additional, Zavadovskiy, K., additional, Lishmanov, Y. U., additional, Saushkin, W., additional, Kovalev, I., additional, Chernishov, A., additional, Annoni, A., additional, Tarkia, M., additional, Saanijoki, T., additional, Oikonen, V., additional, Savunen, T., additional, Green, M. A., additional, Strandberg, M., additional, Roivainen, A., additional, Gaeta, M. C., additional, Artigas, C., additional, Deportos, J., additional, Geraldo, L., additional, Flotats, A., additional, La Delfa, V., additional, Carrio, I., additional, Laarse, W. J., additional, Izquierdo Gomez, M. M., additional, Lacalzada Almeida, J., additional, Barragan Acea, A., additional, De La Rosa Hernandez, A., additional, Juarez Prera, R., additional, Blanco Palacios, G., additional, Bonilla Arjona, J. A., additional, Jimenez Rivera, J. J., additional, Iribarren Sarrias, J. L., additional, Laynez Cerdena, I., additional, Dedic, A., additional, Rossi, A., additional, Ten Kate, G. J. R., additional, Dharampal, A., additional, Moelker, A., additional, Galema, T. W., additional, Mollet, N., additional, De Feyter, P. J., additional, Nieman, K., additional, Trabattoni, D., additional, Broersen, A., additional, Frenay, M., additional, Boogers, M. M., additional, Kitslaar, P. H., additional, Dijkstra, J., additional, Annoni, D. A., additional, Muratori, M., additional, Johki, N., additional, Tokue, M., additional, Dharampal, A. S., additional, Weustink, A. C., additional, Neefjes, L. A. E., additional, Papadopoulou, S. L., additional, Chen, C., additional, Mollet, N. R. A., additional, Boersma, E. H., additional, Krestin, G. P., additional, Purvis, J. A., additional, Sharma, D., additional, Hughes, S. M., additional, Berman, D. S., additional, Taillefer, R., additional, Udelson, J., additional, Devine, M., additional, Lazewatsky, J., additional, Bhat, G., additional, Washburn, D., additional, Patel, D., additional, Mazurek, T., additional, Tandon, S., additional, Bansal, S., additional, Inzucchi, S., additional, Staib, L., additional, Davey, J., additional, Chyun, D., additional, Young, L., additional, Wackers, F., additional, Harbinson, M. T., additional, Wells, G., additional, Dougan, J., additional, Borges-Neto, S., additional, Phillips, H., additional, Farzaneh-Far, A., additional, Starr, Z., additional, Shaw, L. K., additional, Fiuzat, M., additional, O'connor, C., additional, Henzlova, M., additional, Duvall, W. L., additional, Levine, A., additional, Baber, U., additional, Croft, L., additional, Sahni, S., additional, Sethi, S., additional, Hermann, L., additional, Nureldin, A., additional, Gomaa, A., additional, Soliman, M. A. T., additional, Hany, H. A. R., additional, De Graaf, F., additional, Pazhenkottil, A., additional, Siebelink, H. M. J., additional, Reiber, J. H., additional, Ayub, M., additional, Naveed, T., additional, Azhar, M., additional, Van Tosh, A., additional, Faber, T. L., additional, Votaw, J. R., additional, Reichek, N., additional, Pulipati, B., additional, Palestro, C., additional, Nichols, K. J., additional, Okuda, K., additional, Kirihara, Y., additional, Ishikawa, T., additional, Taki, J., additional, Yoshita, M., additional, Yamada, M., additional, Salacata, A., additional, Keavey, S., additional, Chavarri, V., additional, Mills, J., additional, Nagaraj, H., additional, Bhambhani, P., additional, Kliner, D. E., additional, Soman, P., additional, Heo, J., additional, Iskandrian, A. E., additional, Jain, M., additional, Lin, B., additional, Walker, A., additional, Nkonde, C., additional, Bond, S., additional, Baskin, A., additional, Declerck, J., additional, Soto, M. E., additional, Mendoza, G., additional, Aguilar, M., additional, Williams, S. P., additional, Colice, G., additional, Mcardle, J. R., additional, Lankford, A., additional, Kajdasz, D. K., additional, Reed, C. R., additional, Angelini, L., additional, Angelozzi, F., additional, Ascoli, G., additional, Jacobson, A., additional, Lessig, H. J., additional, Gerson, M. C., additional, Cerqueira, M. D., additional, Narula, J., additional, Uematsu, M., additional, Kida, K., additional, Suzuki, K., additional, Bravo, P. E., additional, Fukushima, K., additional, Chaudhry, M., additional, Merrill, J., additional, Alonso Tello, A., additional, Rodriguez Palomares, J. F., additional, Marti Aguasca, G., additional, Aguade Bruix, S., additional, Aliaga, V., additional, Mahia, P., additional, Gonzalez-Alujas, T., additional, Candell, J., additional, Evangelista, A., additional, Mlynarski, R., additional, Mlynarska, A., additional, Sosnowski, M., additional, Zerahn, B., additional, Hasbak, P., additional, Mortensen, C. E., additional, Mathiesen, H. F., additional, Andersson, M., additional, Nielsen, D., additional, Ferreira Santos, L., additional, Ferreira, M. J., additional, Ramos, D., additional, Moreira, D., additional, Cunha, M. J., additional, Albuquerque, A., additional, Moreira, A., additional, Oliveira Santos, J., additional, Costa, G., additional, Providencia, L. A., additional, Arita, Y., additional, Kihara, S., additional, Mitsusada, N., additional, Miyawaki, M., additional, Ueda, H., additional, Hiraoka, H., additional, Matsuzawa, Y., additional, Askew, J., additional, O'connor, M., additional, Jordan, L., additional, Ruter, R., additional, Gibbons, R., additional, Miller, T., additional, Emmett, L., additional, Ng, A., additional, Sorensen, N., additional, Mansberg, R., additional, Kritharides, L., additional, Gonzalez, T., additional, Majmundar, H., additional, Coats, N. P., additional, Vernotico, S., additional, Doan, J. H., additional, Hernandez, T. M., additional, Evini, M., additional, Hepner, A. D., additional, Ip, T. K., additional, Chalela, W. A., additional, Falcao, A. M., additional, Azouri, L. O., additional, Ramires, J. A. F., additional, Meneghetti, J. C., additional, Manganelli, F., additional, Spadafora, M., additional, Varrella, P., additional, Peluso, G., additional, Sauro, R., additional, Di Lorenzo, E., additional, Rotondi, F., additional, Daniele, S., additional, Miletto, P., additional, Rijnders, A. J. M., additional, Hendrickx, B. W., additional, Van Der Bruggen, W., additional, America, Y. G. C. J., additional, Thorley, P. J., additional, Chowdhury, F. U., additional, Dickinson, C. J., additional, Sazonova, S. I., additional, Proskokova, I. Y. U., additional, Gusakova, A. M., additional, Minin, S. M., additional, Lishmanov, Y. U. B., additional, Saushkin, V. V., additional, Rodriguez, G., additional, Roffe, F., additional, Ilarraza, H., additional, Bialostozky, D., additional, Kitsiou, A. N., additional, Arsenos, P., additional, Tsiantis, I., additional, Charizopoulos, S., additional, Karas, S., additional, Vidal Perez, R. C., additional, Garrido, M., additional, Pubul, V., additional, Argibay, S., additional, Pena, C., additional, Pombo, M., additional, Ciobotaru, A. B., additional, Sanchez-Salmon, A., additional, Ruibal Morell, A., additional, Gonzalez-Juanatey, J. R., additional, Rodriguez-Gomez, E., additional, Martinez, B., additional, Pontillo, D., additional, Benvissuto, F., additional, Fiore Melacrinis, F., additional, Maccafeo, S., additional, Scabbia, E. V., additional, Schiavo, R., additional, Golzar, Y., additional, Gidea, C., additional, Golzar, J., additional, Pop-Gorceva, D., additional, Zdravkovska, M., additional, Stojanovski, S., additional, Georgievska-Ismail, L. J., additional, Katsikis, T., additional, Theodorakos, A., additional, Kouzoumi, A., additional, Koutelou, M., additional, Yoshimura, Y., additional, Toyama, T., additional, Hoshizaki, H., additional, Ohshima, S., additional, Inoue, M., additional, Suzuki, T., additional, Uitterdijk, A., additional, Dijkshoorn, M., additional, Van Straten, M., additional, Van Der Giessen, W. J., additional, Duncker, D. J., additional, Merkus, D., additional, Platsch, G., additional, Sunderland, J., additional, Tonge, C., additional, Arumugam, P., additional, Dey, T., additional, Wieczorek, H., additional, Bippus, R., additional, Romijn, R. L., additional, Backus, B. E., additional, Aach, T., additional, Lomsky, M., additional, Johansson, L., additional, Marving, J., additional, Svensson, S., additional, Pou, J. L., additional, Esteves, F. P., additional, Raggi, P., additional, Folks, R., additional, Keidar, Z., additional, Askew, J. 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W., additional, Gama, V., additional, Ciarka, A., additional, Neefjes, L. A., additional, Mollet, N. R., additional, Sijbrands, E. J., additional, Wilczek, J., additional, Llibre Pallares, C., additional, Abdul-Jawad Altisent, O., additional, Cuellar Calabria, H., additional, Mahia Casado, P., additional, Gonzalez-Alujas, M. T., additional, Evangelista Masip, A., additional, Garcia-Dorado Garcia, D., additional, Tekabe, Y., additional, Shen, X., additional, Li, Q., additional, Luma, J., additional, Weisenberger, D., additional, Schmidt, A. M., additional, Haubner, R., additional, Johnson, L., additional, Sleiman, L., additional, Thorn, S., additional, Hasu, M., additional, Thabet, M., additional, Dasilva, J. N., additional, Whitman, S. C., additional, Genovesi, D., additional, Giorgetti, A., additional, Gimelli, A., additional, Cannizzaro, G., additional, Bertagna, F., additional, Fagioli, G., additional, Rossi, M., additional, Bonini, R., additional, Marzullo, P., additional, Paterson, C. A., additional, Smith, S. A., additional, Small, A. D., additional, Goodfield, N. E. R., additional, Martin, W., additional, Nekolla, S., additional, Sherif, H., additional, Reder, S., additional, Yu, M., additional, Kusch, A., additional, Li, D., additional, Zou, J., additional, Lloyd, M. S., additional, Cao, K., additional, Motherwell, D. W., additional, Rice, A., additional, Mccurrach, G. M., additional, Cobbe, S. M., additional, Petrie, M. C., additional, Al Younis, I., additional, Van Der Wall, E., additional, Mirza, T., additional, Raza, M., additional, Hashemizadeh, H., additional, Santos, L., additional, Krishna, B. A., additional, Perna, F., additional, Lago, M., additional, Leo, M., additional, Pelargonio, G., additional, Bencardino, G., additional, Narducci, M. L., additional, Casella, M., additional, Bellocci, F., additional, Kirac, S., additional, Yaylali, O., additional, Serteser, M., additional, Yaylali, T., additional, Okizaki, A., additional, Urano, Y., additional, Nakayama, M., additional, Ishitoya, S., additional, Sato, J., additional, Ishikawa, Y., additional, Sakaguchi, M., additional, Nakagami, N., additional, Aburano, T., additional, Solav, S. V., additional, Bhandari, R., additional, Burrell, S., additional, Dorbala, S., additional, Bruno, I., additional, Caldarella, C., additional, Collarino, A., additional, Mattoli, M. V., additional, Stefanelli, A., additional, Cannarile, A., additional, Maggi, F., additional, Soukhov, V., additional, Bondarev, S., additional, Yalfimov, A., additional, Khan, M., additional, Priyadharshan, P. 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S., additional, Sattar, A., additional, Swadia, T., additional, Chattahi, J., additional, Qureshi, W., additional, Khalid, F., additional, Gonzalez, A., additional, Hechavarria, S., additional, Takamura, K., additional, Fujimoto, S., additional, Nakanishi, R., additional, Yamashina, S., additional, Namiki, A., additional, Yamazaki, J., additional, Koshino, K., additional, Hashikawa, Y., additional, Teramoto, N., additional, Hikake, M., additional, Ishikane, S., additional, Ikeda, T., additional, Iida, H., additional, Takahashi, Y., additional, Oriuchi, N., additional, Higashino, H., additional, Endo, K., additional, Mochizuki, T., additional, Murase, K., additional, Baali, A., additional, Moreno, R., additional, Chau, M., additional, Rousseau, H., additional, Nicoud, F., additional, Dolliner, P., additional, Brammen, L., additional, Steurer, G., additional, Traub-Weidinger, T., additional, Ubl, P., additional, Schaffarich, P., additional, Dobrozemsky, G., additional, Staudenherz, A., additional, Ozgen Kiratli, M., additional, Temelli, B., additional, Kanat, N. B., additional, Aksoy, T., additional, Slavich, G. A., additional, Piccoli, G., additional, Puppato, M., additional, Grillone, S., additional, Gasparini, D., additional, Dunet, V., additional, Perruchoud, S., additional, Poitry-Yamate, C., additional, Lepore, M., additional, Gruetter, R., additional, Pedrazzini, T., additional, Anselm, D., additional, Anselm, A., additional, Atkins, H., additional, Renaud, J., additional, Dekemp, R., additional, Burwash, I., additional, Guo, A., additional, Beanlands, R., additional, Glover, C., additional, Vilardi, I., additional, Zangheri, B., additional, Calabrese, L., additional, Romano, P., additional, Bruno, A., additional, Fernandez Cimadevilla, O. C., additional, Uusitalo, V. A., additional, Luotolahti, M., additional, Wendelin-Saarenhovi, M., additional, Sundell, J., additional, Raitakari, O., additional, Huidu, S., additional, Gadiraju, R., additional, Ghesani, M., additional, Uddin, Q., additional, Wosnitzer, B., additional, Takahashi, N., additional, Alhaj, E., additional, Legasto, A., additional, Abiri, B., additional, Elsaban, K., additional, El Khouly, T., additional, El Kammash, T., additional, Al Ghamdi, A., additional, Kyung Deok, B., additional, Bon Seung, K., additional, Sang Geun, Y., additional, Chang Min, D., additional, and Gwan Hong, M., additional

Published
2011
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41. Postcancer rehabilitation: multidisciplinary exercise - programme organisation and feasibility.

Author

Drozd C, Jacquinot Q, Paget-Bailly S, Mansi L, Paillard MJ, Bazan F, Chaigneau L, Dobi E, Viot J, Meynard G, Goujon M, Dalens L, Pereira V, Robin E, Farret J, Gagnepain C, Simon O, Fagnoni-Legat C, Mougin F, Meneveau N, and Curtit E

Abstract

Background: Although the benefit of supportive care in the postcancer period is now well demonstrated, its implementation in the patient journey remains challenging. This article describes the development, since 2015 and in routine care, of supportive postcancer care comprising a multidisciplinary rehabilitation programme (MRP) based on exercise for patients with early breast cancer., Methods: As part of quality control, we reviewed all patient files since the programme was implemented. Patient data regarding the type of cancer, clinical and pathological factors, and treatment were recorded in a computerised database., Results: From April 2015 to January 2024, 655 patients participated in the MRP. The programme lasts for 14 weeks, totalling 126 hours of face-to-face programme, with a maximum of 8 patients per group, in 5 different centres. A multidisciplinary professional team provide supportive care. The MRP is mainly based on supervised physical exercise and patients also participate in social, psychological, dietary support and educational sessions. Supervised physical exercise includes cardiorespiratory endurance work through specific sessions on ergometers or outdoor walking and adapted physical activity sessions to improve muscular capacities (endurance, strength and flexibility)., Conclusion: We describe here the practical implementation of a routine multidisciplinary supportive care programme, based mainly on physical activity, for post-treatment breast cancer patients. We report almost 9 years of experience with the programme. We show that offering this programme in the postcancer setting and in clinical routine practice is feasible and can be maintained in the long term., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ Group.)

Published
2024
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42. Prognostic Factors for Long-Term Eribulin Response in a Cohort of Patients With HER2-Negative Metastatic Breast Cancer.

Author

El Kaddissi A, Vernerey D, Falcoz A, Mansi L, Bazan F, Chaigneau L, Dobi E, Goujon M, Meneveau N, Paillard MJ, Selmani Z, Viot J, Molimard C, Monnien F, Woronoff AS, Curtit E, Borg C, and Meynard G

Subjects
Humans, Female, Middle Aged, Retrospective Studies, Prognosis, Aged, Adult, Survival Rate, Antineoplastic Agents therapeutic use, Progression-Free Survival, France, Polyether Polyketides, Ketones therapeutic use, Furans therapeutic use, Breast Neoplasms drug therapy, Breast Neoplasms pathology, Breast Neoplasms mortality, Breast Neoplasms metabolism, Receptor, ErbB-2 metabolism
Abstract

Context and Aims: Eribulin is used in taxane and anthracycline refractory HER2-negative metastatic breast cancers (MBC). Patients treated in pivotal clinical trials achieved low survival rates, therefore, the identification of prognostic criteria for long progression-free survival (PFS) is still an unmet medical need. In this study, we sought to determine potential prognostic criteria for long-term eribulin response in HER2-negative MBC., Methods: Our retrospective cohort includes female patients with HER2-negative MBC treated with eribulin in Franche-Comté, France. We defined a long-term response as at least 6 months of eribulin treatment. The primary endpoint was the analysis of criteria that differ according to the progression-free survival. Secondary outcomes concerned overall survival and response rate., Results: From January 2011 to April 2020, 431 patients treated with eribulin were screened. Of them, 374 patients were included. Median PFS was 3.2 months (2.8-3.7). Eighty-eight patients (23.5%) had a long-term response to eribulin. Four discriminant criteria allowed to separate PFS in 2 arms (PFS < 3 months or > 6 months) with a 78% positive predictive value: histological grade, absence of meningeal metastasis, response to prior chemotherapy, and OMS status. We have developed a nomogram combining these 4 criteria. Median overall survival was 8.5 months (7.0-9.5)., Conclusion: Eribulin response in MBC can be driven by clinical and biological factors. Application of our nomogram could assist in the prescription of eribulin., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Published
2024
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43. The Neuroprotective Flavonoids Sterubin and Fisetin Maintain Mitochondrial Health under Oxytotic/Ferroptotic Stress and Improve Bioenergetic Efficiency in HT22 Neuronal Cells.

Author

Goujon M, Liang Z, Soriano-Castell D, Currais A, and Maher P

Abstract

The global increase in the aging population has led to a rise in many age-related diseases with continuing unmet therapeutic needs. Research into the molecular mechanisms underlying both aging and neurodegeneration has identified promising therapeutic targets, such as the oxytosis/ferroptosis cell death pathway, in which mitochondrial dysfunction plays a critical role. This study focused on sterubin and fisetin, two flavonoids from the natural pharmacopeia previously identified as strong inhibitors of the oxytosis/ferroptosis pathway. Here, we investigated the effects of the compounds on the mitochondrial physiology in HT22 hippocampal nerve cells under oxytotic/ferroptotic stress. We show that the compounds can restore mitochondrial homeostasis at the level of redox regulation, calcium uptake, biogenesis, fusion/fission dynamics, and modulation of respiration, leading to the enhancement of bioenergetic efficiency. However, mitochondria are not required for the neuroprotective effects of sterubin and fisetin, highlighting their diverse homeostatic impacts. Sterubin and fisetin, thus, provide opportunities to expand drug development strategies for anti-oxytotic/ferroptotic agents and offer new perspectives on the intricate interplay between mitochondrial function, cellular stress, and the pathophysiology of aging and age-related neurodegenerative disorders.

Published
2024
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44. MUC1 Drives the Progression and Chemoresistance of Clear Cell Renal Carcinomas.

Author

Bourdon E, Swierczewski T, Goujon M, Boukrout N, Fellah S, Van der Hauwaert C, Larrue R, Lefebvre B, Van Seuningen I, Cauffiez C, Pottier N, and Perrais M

Abstract

While the transmembrane glycoprotein mucin 1 (MUC1) is clustered at the apical borders of normal epithelial cells, with transformation and loss of polarity, MUC1 is found at high levels in the cytosol and is uniformly distributed over the entire surface of carcinoma cells, where it can promote tumor progression and adversely affects the response to therapy. Clear cell renal cell carcinoma (ccRCC), the main histotype of kidney cancer, is typically highly resistant to conventional and targeted therapies for reasons that remain largely unknown. In this context, we investigated whether MUC1 also plays a pivotal role in the cellular and molecular events driving ccRCC progression and chemoresistance. We showed, using loss- and gain-of-function approaches in ccRCC-derived cell lines, that MUC1 not only influences tumor progression but also induces a multi-drug-resistant profile reminiscent of the activation of ABC drug efflux transporters. Overall, our results suggest that targeting MUC1 may represent a novel therapeutic approach to limit ccRCC progression and improve drug sensitivity.

Published
2024
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45. miR-92a-3p regulates cisplatin-induced cancer cell death.

Author

Larrue R, Fellah S, Boukrout N, De Sousa C, Lemaire J, Leboeuf C, Goujon M, Perrais M, Mari B, Cauffiez C, Pottier N, and Van der Hauwaert C

Subjects
Humans, Cisplatin pharmacology, Cisplatin therapeutic use, Proto-Oncogene Proteins p21(ras) genetics, Cell Death, Carcinoma, Non-Small-Cell Lung, Lung Neoplasms drug therapy, Lung Neoplasms genetics, MicroRNAs genetics, Adenocarcinoma of Lung drug therapy, Adenocarcinoma of Lung genetics
Abstract

Non-small cell lung cancer is characterized by a dismal prognosis largely owing to inefficient diagnosis and tenacious drug resistance. Therefore, the identification of new molecular determinants underlying sensitivity of cancer cells to existing therapy is of particular importance to develop new effective combinatorial treatment strategy. MicroRNAs (miRNAs), a class of small non-coding RNAs, have been established as master regulators of a variety of cellular processes that play a key role in tumor initiation, progression and metastasis. This, along with their widespread deregulation in many distinct cancers, has triggered enthusiasm for miRNAs as novel therapeutic targets for cancer management, in particular in patients with refractory cancers such as those harboring KRAS mutations. In this study, we performed a loss-of-function screening approach to identify miRNAs whose silencing promotes sensitivity of lung adenocarcinoma (LUAD) cells to cisplatin. Our results showed in particular that antisense oligonucleotides directed against miR-92a-3p, a member of the oncogenic miR-17 ~ 92 cluster, caused the greatest increase in the sensitivity of KRAS-mutated LUAD cells to cisplatin. In addition, we demonstrated that this miRNA finely regulates the apoptotic threshold and the proliferative capacity of various tumor cell lines with distinct genetic alterations. Collectively, these data suggest that targeting miR-92a-3p may serve as an effective strategy to overcome treatment resistance of solid tumors., (© 2023. The Author(s).)

Published
2023
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46. The future combines high and low-field MRI.

Author

Edjlali-Goujon M and Lövblad KO

Subjects
Humans, Magnetic Resonance Imaging
Abstract

Competing Interests: Declaration of Competing Interest The authors declare no conflict of interest and that no AI was used-.

Published
2023
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47. A randomized trial to evaluate the effects of a supervised exercise program on insomnia in patients with non-metastatic breast cancer undergoing chemotherapy: design of the FATSOMCAN study.

Author

Drozd C, Curtit E, Jacquinot Q, Marquine C, Mansi L, Chaigneau L, Dobi E, Viot J, Meynard G, Paillard MJ, Goujon M, Roux P, Vernerey D, Gillet V, Bourdin H, Galli S, Meneveau N, and Mougin F

Subjects
Humans, Female, Exercise, Exercise Therapy, Sleep, Treatment Outcome, Sleep Initiation and Maintenance Disorders etiology, Sleep Initiation and Maintenance Disorders therapy, Breast Neoplasms complications, Breast Neoplasms drug therapy
Abstract

Background: Up to 70% of breast cancer patients report symptoms of insomnia during and after treatment. Despite the ubiquity of insomnia symptoms, they are under-screened, under-diagnosed and poorly managed in breast cancer patients. Sleep medications treat symptoms but are ineffective to cure insomnia. Other approaches such as cognitive behavioral therapy for insomnia, relaxation through yoga and mindfulness are often not available for patients and are complex to implement. An aerobic exercise program could be a promising treatment and a feasible option for insomnia management in breast cancer patients, but few studies have investigated the effects of such a program on insomnia., Methods: This multicenter, randomized clinical trial evaluate the effectiveness of a moderate to high intensity physical activity program (45 min, 3 times per week), lasting 12 weeks, in minimizing insomnia, sleep disturbances, anxiety/depression, fatigue, and pain, and in enhancing cardiorespiratory fitness. Patients with breast cancer be recruited from six hospitals in France and randomly allocated to either the "training" or the "control" group. Baseline assessments include questionnaires [Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index questionnaire (PSQI), Hospital Anxiety Depression Scale (HADS), Epworth Sleepiness Scale (ESS)], home polysomnography (PSG), and 7-day actigraphy coupled with completion of a sleep diary. Assessments are repeated at the end of training program and at six-month follow-up., Discussion: This clinical trial will provide additional evidence regarding the effectiveness of physical exercise in minimizing insomnia during and after chemotherapy. If shown to be effective, exercise intervention programs will be welcome addition to the standard program of care offered to patients with breast cancer receiving chemotherapy., Trial Registration: National Clinical Trials Number (NCT04867096)., (© 2023. The Author(s).)

Published
2023
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48. Istradefylline protects from cisplatin-induced nephrotoxicity and peripheral neuropathy while preserving cisplatin antitumor effects.

Author

Dewaeles E, Carvalho K, Fellah S, Sim J, Boukrout N, Caillierez R, Ramakrishnan H, Van der Hauwaert C, Vijaya Shankara J, Martin N, Massri N, Launay A, Folger JK, de Schutter C, Larrue R, Loison I, Goujon M, Jung M, Le Gras S, Gomez-Murcia V, Faivre E, Lemaire J, Garat A, Beauval N, Maboudou P, Gnemmi V, Gibier JB, Buée L, Abbadie C, Glowacki F, Pottier N, Perrais M, Cunha RA, Annicotte JS, Laumet G, Blum D, and Cauffiez C

Subjects
Animals, Mice, Cisplatin adverse effects, Purines pharmacology, Receptor, Adenosine A2A, Neuralgia chemically induced, Antineoplastic Agents adverse effects
Abstract

Cisplatin is a potent chemotherapeutic drug that is widely used in the treatment of various solid cancers. However, its clinical effectiveness is strongly limited by frequent severe adverse effects, in particular nephrotoxicity and chemotherapy-induced peripheral neuropathy. Thus, there is an urgent medical need to identify novel strategies that limit cisplatin-induced toxicity. In the present study, we show that the FDA-approved adenosine A2A receptor antagonist istradefylline (KW6002) protected from cisplatin-induced nephrotoxicity and neuropathic pain in mice with or without tumors. Moreover, we also demonstrate that the antitumoral properties of cisplatin were not altered by istradefylline in tumor-bearing mice and could even be potentiated. Altogether, our results support the use of istradefylline as a valuable preventive approach for the clinical management of patients undergoing cisplatin treatment.

Published
2022
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49. Metastatic renal cell cancer and first-line combinations: for which patients? (focus on tolerance and health-related quality of life).

Author

El Kaddissi A, Ducleon GG, Lefort F, Mezepo G, Frontczak A, Goujon M, Mouillet G, Almotlak H, Gross-Goupil M, and Thiery-Vuillemin A

Subjects
Humans, Protein Kinase Inhibitors, Quality of Life, Sunitinib therapeutic use, Vascular Endothelial Growth Factor A, Carcinoma, Renal Cell pathology, Kidney Neoplasms pathology
Abstract

Until recently, the first-line treatments used in metastatic renal cell carcinoma were based on first-generation anti-VEGFR (vascular endothelial growth factor receptor) tyrosine kinase inhibitors (TKIs) as monotherapy. Trials combining immunotherapy (IO) (anti-CTLA4 + anti-PD-1) or immunotherapy with TKIs showed striking results in the first-line setting with improvement in overall response rates, progression-free survival and overall survival versus sunitinib. This allowed the combinations to gain registration in the US and Europe in the first-line advanced or metastatic clear-cell renal cell carcinoma setting. However, this improved activity comes at the cost of increased toxicity. Immunotherapy-related toxicities usually occur earlier within the first six months. With immunotherapy came a new range of toxicities making it more necessary to work with networks of specialists to better address autoimmune toxicity in particular. The safety profile is also impacted by the type of TKI used. In most cases, health-related quality of life (HRQoL) favours combinations over the comparator sunitinib. This article aims to review and assess the safety and HRQoL data on these new combinations., (Copyright © 2022 Elsevier Masson SAS. Tous droits réservés.)

Published
2022
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50. A Double-Negative Feedback Interaction between miR-21 and PPAR-α in Clear Renal Cell Carcinoma.

Author

Goujon M, Woszczyk J, Gaudelot K, Swierczewski T, Fellah S, Gibier JB, Van Seuningen I, Larrue R, Cauffiez C, Gnemmi V, Aubert S, Pottier N, and Perrais M

Abstract

Clear cell renal cell carcinoma (ccRCC) is the main histotype of kidney cancer, which is typically highly resistant to conventional therapies and known for abnormal lipid accumulation. In this context, we focused our attention on miR-21, an oncogenic miRNA overexpressed in ccRCC, and peroxysome proliferator-activated receptor-α (PPAR- α), one master regulator of lipid metabolism targeted by miR-21. First, in a cohort of 52 primary ccRCC samples, using RT-qPCR and immunohistochemistry, we showed that miR-21 overexpression was correlated with PPAR-α downregulation. Then, in ACHN and 786-O cells, using RT-qPCR, the luciferase reporter gene, chromatin immunoprecipitation, and Western blotting, we showed that PPAR-α overexpression (i) decreased miR-21 expression, AP-1 and NF-κB transcriptional activity, and the binding of AP-1 and NF-κB to the miR-21 promoter and (ii) increased PTEN and PDCD4 expressions. In contrast, using pre-miR-21 transfection, miR-21 overexpression decreased PPAR-α expression and transcriptional activity mediated by PPAR-α, whereas the anti-miR-21 (LNA-21) strategy increased PPAR-α expression, but also the expression of its targets involved in fatty acid oxidation. In this study, we showed a double-negative feedback interaction between miR-21 and PPAR-α. In ccRCC, miR-21 silencing could be therapeutically exploited to restore PPAR-α expression and consequently inhibit the oncogenic events mediated by the aberrant lipid metabolism of ccRCC.

Published
2022
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