Literatura científica selecionada sobre o tema "Développement de drogue"
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Artigos de revistas sobre o assunto "Développement de drogue"
Coppel, Anne. "Quand la drogue tient le haut du pavé". Migrants formation 92, n.º 1 (1993): 37–40. http://dx.doi.org/10.3406/diver.1993.7120.
Texto completo da fonteCôté, Philippe-Benoit, Martin Blais, Céline Bellot, Hélène Manseau e Émilie Fournier. "Drogue, sexualité et situation de rue chez les jeunes à Montréal". Drogues, santé et société 13, n.º 2 (15 de julho de 2015): 66–83. http://dx.doi.org/10.7202/1032273ar.
Texto completo da fonteGandilhon, Michel. "La cocaïne, une marchandise mondialisée". Drogues, santé et société 15, n.º 1 (31 de outubro de 2016): 35–49. http://dx.doi.org/10.7202/1037782ar.
Texto completo da fonteRoy, Élise, Carole Morissette, Nancy Haley, Natalia Gutiérrez, Louis Rousseau e Véronique Denis. "Pourquoi commencer ? L’initiation à l’injection de drogues selon les jeunes de la rue". Drogues, santé et société 5, n.º 1 (28 de novembro de 2006): 45–75. http://dx.doi.org/10.7202/014302ar.
Texto completo da fonteDecorte, Tom. "Les effets adverses des politiques officielles en matière de drogue sur les mécanismes d’autorégulation des consommateurs de drogues illicites". Drogues, santé et société 9, n.º 1 (8 de novembro de 2010): 295–333. http://dx.doi.org/10.7202/044875ar.
Texto completo da fonteGagnon, Hélène, José Côté, Sébastien Tessier e Nicole April. "Développement d’une plateforme Web pour réduire l’usage de cannabis chez les jeunes qui fréquentent les centres d’éducation des adultes". Drogues, santé et société 11, n.º 2 (15 de janeiro de 2014): 1–17. http://dx.doi.org/10.7202/1021240ar.
Texto completo da fonteClare, Thomas. "L’opium au Việt Nam en situation coloniale (1899-1946)". Histoire & mesure XXXIX, n.º 1 (2024): 81–102. http://dx.doi.org/10.4000/12ht7.
Texto completo da fonteTannenbaum, Cara, Barbara Farrell, James Shaw, Steve Morgan, Johanna Trimble, Janet C. Currie, Justin Turner, Paula Rochon e James Silvius. "An Ecological Approach to Reducing Potentially Inappropriate Medication Use: Canadian Deprescribing Network". Canadian Journal on Aging / La Revue canadienne du vieillissement 36, n.º 1 (16 de janeiro de 2017): 97–107. http://dx.doi.org/10.1017/s0714980816000702.
Texto completo da fonteMartin, Claude. "Le « risque solitude » : divorces et vulnérabilité relationnelle". II. Construction de clientèles à risque et vulnérabilité, n.º 29 (16 de outubro de 2015): 69–83. http://dx.doi.org/10.7202/1033717ar.
Texto completo da fonteMeynard, Éric. "Vingt-cinq ans après : l’impact des lois « anti-yakuzas » sur le crime organisé au Japon". Revue française de criminologie et de droit pénal N° 9, n.º 2 (2 de outubro de 2017): 75–90. http://dx.doi.org/10.3917/rfcdp.009.0075.
Texto completo da fonteTeses / dissertações sobre o assunto "Développement de drogue"
Benameur, Hassan. "Développement, optimisation et caractérisation d'une pro-drogue lipophile de la dexamethasone sous forme liposomale". Doctoral thesis, Universite Libre de Bruxelles, 2003. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211320.
Texto completo da fonteGeorgievski, Aleksandra. "Rôle des vésicules extracellulaires produites par les cellules leucémiques et développement d’immunoliposomes thérapeutiques pour le traitement des cancers hématologiques". Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCI011.
Texto completo da fonteExtracellular vesicles (EVs) produced by leukemic cells play a crucial role in the tumor microenvironment and modify the behavior of hematopoietic stem cells (HSCs). Our findings, obtained using xenograft models, revealed that acute lymphoblastic leukemia derived EVs express HSP70, a protein characteristic of cancer cells. They selectively target HSCs, thus disrupting their quiescent state and promoting leukemia progression. Inspired by these findings, we developed immune-liposomes, called Val-ILs, to mimic the ability of EVs to transport different cargoes while specifically targeting certain cell populations. Val-ILs present antibodies on their surface, allowing them to target cancer cells and induce their death through the encapsulated Valrubicin. Our results demonstrated that Val-ILs significantly reduced leukemia development without affecting healthy mesenchymal and hematopoietic stem cells. Their potential in lymphomas, by targeting immunosuppressives cells, offers promising therapeutic perspectives. These preclinical results highlight the potential of EVs and immunoliposomes as innovative tools in the fight against hematological cancers, offering more targeted and less toxic therapeutic strategies
Bulteau, François. "Ciblage in vivo des tumeurs via l'antigène Tn : Développement d'un cluster de Macrophage Galactose Lectine Human Macrophage Galactose-Type Lectin (MGL) Recognizes the Outer Core of Escherichia coli Lipooligosaccharide". Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALV048.
Texto completo da fonteAll cells, whether prokaryotic or eukaryotic, have a rich and diversified external glycosylation layer, forming the immediate dominant face in relation to their environment. They result from complex enzymatic processes linking sugars to each other and to proteins or lipids. Variations of the "glycome" can appear in certain pathologies. Cancers are the most frequent pathologies with abnormalities in these glycosylations. These alterations are almost systematic on the surface of cancer cells. Among them, the Thomsen-new antigen (Tn), an N-acetylgalactosamine (GalNAc) on a serine or threonine, is strongly expressed in 90% of mammary carcinomas as well as in cancers of the bladder, cervix, ovary, colon, stomach and prostate. The ubiquitous presence of the Tn antigen in many cancers, combined with its absence in healthy cells, makes it a target of choice for targeted therapy or synthetic anti-tumor vaccines. No antibody targeting the Tn antigen is currently available because of the difficulty in developing an antibody with such specificity. Thus, we were interested in an alternative targeting strategy, based on the use of a molecule capable of recognizing the Tn antigen. C-Type lectins are a family of proteins capable of specifically and reversibly binding to certain carbohydrates in the presence of calcium. Macrophage galactose lectin (MGL) is a C-type lectin with a high affinity for GalNac and its derivatives such as the Tn antigen. This work consisted, initially, in the use of a soluble recombinant form of MGL to validate the potential of this tool for the targeting of cancer cells. The different experiments, in vitro and in vivo, involving MGL, demonstrated the latter's ability to specifically target human tumors via the Tn antigen. The extracellular portion of MGL is therefore a very good vector candidate for the diagnosis and imaging of human tumors and potentially for drug delivery. In a second step, various strategies for the development of a bifunctional tool exploiting this lectin were explored. The goal was to create a peptide platform that could be functionalized on one hand with several lectin domains, in order to control recognition affinity, and on the other hand with functional groups that could be variable according to the application (diagnostic, therapeutic, ...). The different coupling strategies employed allowed us to attach several lectin CRDs to a peptide support, while preserving the three-dimensional and functional state of the proteins. The characterizations carried out show a significant increase in affinity directly related to the number of lectins added to the platform. This work paves the way to new customizable sugar-targeting systems
González, Morales Nicanor. "L'intestin adulte comme modèle d'étude de l'asymétrie droite-gauche chez la Drosophile : couplage entre la myosine ID et la polarité planaire dans l'asymétrie droite-gauche chez la Drosophile". Electronic Thesis or Diss., Nice, 2014. http://www.theses.fr/2014NICE4071.
Texto completo da fonteStereotyped left right (LR) asymmetry ensures proper looping of internal organs. In Drosophila, the adult hindgut (AHG) has a clear stereotypical dextral loop and, like all LR asymmetric organs, require MyoID for correct orientation. MyoID is an unconventional myosin type I that binds to DE-Cadherin, this association is required for proper LR establishment; however the mechanism that translates MyoID chirality into proper morphogenesis remains unknown. The AHG is a long tube coiled dextrally and located in the middle of the abdominal region. It develops from a cluster of progenitors containing two different populations of cells, H1 and H2. Here, we show that MyoID controls the AHG dextral loop by binding to the atypical cadherin Dachsous in H1 cells. Further, Ds-Fat signaling propagates towards the H2 cells which in turn become polarized towards the right and consequently loop. H1 is a transient population of cells that wear off in the first hours of metamorphosis; nevertheless the dextral information generated in H1 is maintained in H2 cells due to the cooperative action of PCP components. We demonstrate that the molecular basis of the LR establishment downstream of MyoID action lies in the PCP system, which has a double role transmitting and maintaining a dextral signal in the AHG. Thus, we provide for the first time a link in L/R morphogenesis between Drosophila and vertebrates in which PCP mutants result in L/R defects. Furthermore, in our attempts to better understand the evolution of L/R morphogenesis we found the recently co-Appearance of a myoID cis-Regulatory element and the AHG dextral loop, during Drosophila evolution, suggesting that changes in myoID express
González, Morales Nicanor. "L'intestin adulte comme modèle d'étude de l'asymétrie droite-gauche chez la Drosophile : couplage entre la myosine ID et la polarité planaire dans l'asymétrie droite-gauche chez la Drosophile". Thesis, Nice, 2014. http://www.theses.fr/2014NICE4071/document.
Texto completo da fonteStereotyped left right (LR) asymmetry ensures proper looping of internal organs. In Drosophila, the adult hindgut (AHG) has a clear stereotypical dextral loop and, like all LR asymmetric organs, require MyoID for correct orientation. MyoID is an unconventional myosin type I that binds to DE-Cadherin, this association is required for proper LR establishment; however the mechanism that translates MyoID chirality into proper morphogenesis remains unknown. The AHG is a long tube coiled dextrally and located in the middle of the abdominal region. It develops from a cluster of progenitors containing two different populations of cells, H1 and H2. Here, we show that MyoID controls the AHG dextral loop by binding to the atypical cadherin Dachsous in H1 cells. Further, Ds-Fat signaling propagates towards the H2 cells which in turn become polarized towards the right and consequently loop. H1 is a transient population of cells that wear off in the first hours of metamorphosis; nevertheless the dextral information generated in H1 is maintained in H2 cells due to the cooperative action of PCP components. We demonstrate that the molecular basis of the LR establishment downstream of MyoID action lies in the PCP system, which has a double role transmitting and maintaining a dextral signal in the AHG. Thus, we provide for the first time a link in L/R morphogenesis between Drosophila and vertebrates in which PCP mutants result in L/R defects. Furthermore, in our attempts to better understand the evolution of L/R morphogenesis we found the recently co-Appearance of a myoID cis-Regulatory element and the AHG dextral loop, during Drosophila evolution, suggesting that changes in myoID express
Bourahla, Rachida. "Le trafic international de stupéfiants et l'économie des pays du tiers-monde". Aix-Marseille 3, 1997. http://www.theses.fr/1997AIX32057.
Texto completo da fonteEveryone use to see the international drug traffic as an under development problem. But this assumption unanimous and universally admitted, that third world economy's countries is the cause of the international traffic drug, has never been demonstrated. The purpose of this study is precisely to appreciate the reality of this link. The such study is all the more necessary as actually, the approach of drug question is quite focused on supply side problem. Found the reality of the link required a global approach. It needed not only to analyze the traffic in each countrie involved in, but also to study the drug story and his international law. What wee discovered is that the international drug traffic have nothing to do directly with the third world economy's countries. In effect, the fact is that it's quite technically impossible to demonstrate that the economy of the under developed contries is the whole cause of the drug traffic, and so precisely because of the contain of the concept of third world economy's countries. But in return, it appear, and wee have proved it, that the international traffic drug is the result of numerous causes, not only socio-economical, but also cultural, geographical, historical and legal, which are not specific to the third world economy's countries, in such a way that the third world economy's countries can not be regarded as the cause of international drug traffic, but at more as an propitius factor. The fact is, finely, that international drug traffic is not an under development problem but fundamentally a criminal one
Lacuisse, Marie-Esther. "La controverse sur le développement alternatif à la coca : la comparaison de la mise en œuvre des projets de coopération en Bolivie et au Pérou". Paris, Institut d'études politiques, 2012. http://www.theses.fr/2012IEPP0070.
Texto completo da fonteThis thesis deals with a development cooperation policy that includes the battle against drugs. It is indeed the so-called Alternativ Development policy implemented as a new concept by the United Nations to reduce the production supply of some plants well known for their narcotic nature, such as the coca leaf or opium poppy. The thesis aims to explain the divergences of opinions on Alternativ development within the key players, and much precisely the various reactions of the target countries from the analysis of the controverse on coca leaf and by the conditions of production of the projects. Thus, this approach means to underline more the analysis of the issue than the effects of the projects. This thesis builds itself on an inductive reasoning that compares the implementation of projects in Peru and Bolivia, from a "projet au concret" point of view to understand the variety of stakes of this controverse. This thesis hinges on the different approaches to achieve a multi-level and multi-sectional goal where the policies stakes become intermingled ( fight on narcotratic drugs, development of the State and rural local development ). Beyond the divisions of the key players on the strategy to apply to fight against drugs, the thesis will also intend to compare the various reactions of the producers on the cooperation project in some local areas where little public policies are being led
Joubert, Valentin. "Analyse isotopique positionnelle pour les sciences forensiques : développement et utilisation de la spectrométrie RMN quantitative 13C and 15N NMR spectrometry". Thesis, Nantes, 2018. http://www.theses.fr/2018NANT4078/document.
Texto completo da fonteIn the battle against the illicit drugs market, this is drug profiling which is currently used as a tool to track drugs trafficking routes. Profiling methods can rely on synthetic impurities, residual solvents, etc. In the ANR project FRIIME, the same objective will be pursued but using the intrinsic marker of the isotopic content of the target molecules. So far, only overall isotopic content has been exploited and measured by isotope ratio mass spectrometry (irm-MS). By using innovative methods employing nuclear magnetic resonance (NMR), the study of the position-specific isotopic distribution of the targeted products is now obtained. This work was based on the optimization of a multi-pulse sequence (INEPT) enabling to improve significantly NMR 13C sensitivity in order to ensure full isotopic tracing on large molecules. This new tool will be tested on real samples of drug for which the cutting agents will be analyzed to have an isotopic profile marker of their origin. Then new information on networks will be obtained. For the first time, this knowledge will be transposed to 15N position-specific isotopic analysis by quantiative NMR as contribution for explosives analyses as 2,4,6-trinitrotoluene (TNT)
Lagadec, Ronan. "Mécanismes de latéralisation de l'épithalamus chez la lamproie et la roussette". Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066423/document.
Texto completo da fonteVertebrates are part of the bilaterally symmetric animals but this one is not perfect and numerous asymmetries can be seen between the left and right sides, especially in the nervous system. The epithalamus has proven itself to be the model system for brain lateralization mechanisms’ studies. This structure derived from the dorsal diencephalon contains by the bilaterally paired habenular nuclei and the pineal complex, which includes the pineal gland and parapineal organ. The habenulae exhibit more or less marked left-right asymmetries among most of the major vertebrate taxa. The parapineal is also asymmetrical but it is absent in many taxa. Zebrafish is the model system for the studies of the developmental mechanisms of epithalamic asymmetries. In this species, a lateralized parapineal migration is required for the establishment of habenular asymmetries. The underlying genetic mechanisms have also been partially decrypted. The first conspicuous asymmetry in the dorsal diencephalon corresponds to a left-sided expression of components of the Nodal signalling pathway. This asymmetric Nodal signalling activity is essential to induce an early neurogenetic asymmetry but not necessary the formation of epithalamic asymmetries per se. Its role is restricted to provide a bias to the parapineal organ’s lateralized migration, and thus influence the laterality of epithalamic asymmetries. Indeed, habenular asymmetries are induced by the final position of the parapineal organ. Conservation of these mechanisms described in zebrafish across vertebrates remains an open question. During this thesis, I tried to understand the evolution of these mechanisms by studying a Chondrichthyes, the catshark Scyliorhinus canicula and cyclostomes, the lampreys Petromyzon marinus and Lampetra planeri. Their phylogenetic position and the major asymmetries in size observed between their left and right habenulae make these species good model systems to understand the origin of these mechanisms in vertebrates. My work leads to three main conclusions:(1) As in zebrafish, we have found an asymmetric expression of the components of the Nodal signalling pathway in the left dorsal diencephalon of the catshark and the lamprey. The laterality of the asymmetry is conserved between these three species, which allows us to exclude a reversed laterality in lampreys like it was proposed on the basis of arguments related to the size of habenular nuclei.(2) The Nodal signalling pathway is requied for the establishment of habenular asymmetries in the catshark and lamprey thus suggesting an ancestral role in the development of epithalamic asymmetries.(3) A detailed analysis of proliferation-differentiation patterns in the catshark habenulae during their development highlighted multiple cellular and molecular asymmetries. In particular it showed the existence of an earlier left-sided asymmetric neurogenesis.These studies provide new insights about the origin and diversification of the mechanisms controlling the establishment of vertebrates’ brain asymmetries. The study of the lamprey and the dogfish, two unconventional model systems open new perspectives for their understanding
Lecerf, Schmidt Florine. "Conception et développement de nouveaux ligands des transporteurs ABCG2 et MRP1 dans le cadre de la résistance à de multiples drogues anticancéreuses". Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAV012/document.
Texto completo da fonteResistance to chemotherapeutic agents (Multidrug Resistance or MDR) is a major hurdle for anticancer chemotherapy. Among different mechanisms involved in MDR, the overexpression of membrane proteins belonging to ABC family is the most relevant one. Among such proteins, ABCG2 and MRP1 are considered to play an important role. These transporters are able to induce a massive efflux of anticancer agents out of the cancer cells, reducing their intracellular concentration and their therapeutic potency. In order to overcome this resistance, novel modulators of ABCG2 and MRP1 were designed, synthetized and tested biologically. In this context, new derivatives of chromones as inhibitors of ABCG2 were developed in order to restore sensitivity of cancer cells to chemotherapeutic agents. In addition, molecular modelling of new pharmacophores allowed us to gather new data exploring ABCG2-ligand interactions. New modulators of MRP1, derivatives of flavonoids, are able to induce a massive efflux of intracellular glutathione that is mediated by the protein, without being transported and causing selective apoptosis of cancer cells overexpressing MRP1
Livros sobre o assunto "Développement de drogue"
Salama, Pierre, e Michel Schiray. Drogues et développement. Paris: Presses universitaires de France, 1992.
Encontre o texto completo da fonteGelmini, Pierino. De la drogue à la vie: La Communauté Rencontre : genèse, histoire, développement. Paris: Médiaspaul, 1996.
Encontre o texto completo da fonteTom, Decorte, e Bouchard Martin 1981-, eds. World wide weed: Global trends in cannabis cultivation and its control. Farnham: Ashgate, 2010.
Encontre o texto completo da fonteCzarnik, Anthony W., e Houng-Yau Mei. Integrated Drug Discovery Technologies. Taylor & Francis Group, 2002.
Encontre o texto completo da fonteCzarnik, Anthony W., e Houng-Yau Mei. Integrated Drug Discovery Technologies. Taylor & Francis Group, 2019.
Encontre o texto completo da fonteCzarnik, Anthony W., e Houng-Yau Mei. Integrated Drug Discovery Technologies. Taylor & Francis Group, 2002.
Encontre o texto completo da fonteCzarnik, Anthony W., e Houng-Yau Mei. Integrated Drug Discovery Technologies. Taylor & Francis Group, 2002.
Encontre o texto completo da fonteCzarnik, Anthony W., e Houng-Yau Mei. Integrated Drug Discovery Technologies. Taylor & Francis Group, 2002.
Encontre o texto completo da fonteIntegrated Drug Discovery Technologies. CRC, 2002.
Encontre o texto completo da fonteLate Victorian holocausts: El Niño famines and the making of the third world. London: Verso, 2001.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Développement de drogue"
"Le problème mondial de la drogue et le développement durable". In Rapport mondial sur les drogues, 163–245. UN, 2016. http://dx.doi.org/10.18356/7e86636f-fr.
Texto completo da fonteOrillard, Clément. "L’économie mixte et l’aménagement urbain". In L’économie mixte et l’aménagement urbain, 33–54. Société française d'histoire urbaine, 2024. http://dx.doi.org/10.3917/rhu.068.0033.
Texto completo da fonteHeitmeyer, Wilhelm. "3. Populisme d'extrême droite au sein de la population, développements sociétaux et violence d'extrême droite". In Les violences politiques en Europe, 67–85. La Découverte, 2010. http://dx.doi.org/10.3917/dec.crett.2010.01.0067.
Texto completo da fonte"Les flux financiers illicites liés au trafic de drogues et leurs incidences sur le développement et la sécurité". In Rapport de l'Organe international de contrôle des stupéfiants, 1–14. United Nations, 2022. http://dx.doi.org/10.18356/9789210001229c003.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Développement de drogue"
Fricain, M., P. Weidmann, Y. Roche e J. C. Fricain. "Vitiligo labial associé à une pathomimie". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603003.
Texto completo da fonteAndersson, Fred. "Groupe µ and “the system of plastic form” -for an evaluation-". In Le Groupe μ : quarante ans de rhétorique – trente-trois ans de sémiotique visuelle. Limoges: Université de Limoges, 2010. http://dx.doi.org/10.25965/as.3097.
Texto completo da fonte