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Academic literature on the topic 'Antagoniste ciblé'
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Journal articles on the topic "Antagoniste ciblé"
Abdulla, Rosanne. "Le « Frankenstein intérieur » : la malignité envers soi dans Tomber sept fois, se relever huit de Philippe Labro." Voix Plurielles 15, no. 2 (December 9, 2018): 192–99. http://dx.doi.org/10.26522/vp.v15i2.2084.
Full textKonowska, Agnieszka. "La fonction argumentative de la doxa dans le discours sur le couple Macron." Acta Universitatis Lodziensis. Folia Litteraria Romanica, no. 16 (May 19, 2021): 161–71. http://dx.doi.org/10.18778/1505-9065.16.15.
Full textHamon, M. "Bases neurobiologiques des traitements de l’alcoolo-dépendance – Quelles perspectives ?" European Psychiatry 29, S3 (November 2014): 539. http://dx.doi.org/10.1016/j.eurpsy.2014.09.411.
Full textFrancoeur, Chantal. "Journalistes et relationnistes. Une relation obligée où les journalistes s’aménagent des espaces d’autonomie." Sur le journalisme, About journalism, Sobre jornalismo 6, no. 1 (June 15, 2017): 144–57. http://dx.doi.org/10.25200/slj.v6.n1.2017.296.
Full textEl Asri, Farid, and Beatriz Mesa. "Extrémisme(s) violent(s) en perspective: jeunes et femmes dans le contexte marocain." EDUCATIONAL REFLECTIVE PRACTICES, no. 1 (October 2021): 139–58. http://dx.doi.org/10.3280/erp1-special-2021oa12482.
Full textChraibi, M., K. Fikri-Benbrahim, A. Edryouch, M. Fadil, and A. Farah. "Caractérisation chimique et activités antibactériennes des huiles essentielles de Pelargonium graveolens et Myrtus communis et leur effet antibactérien synergique." Phytothérapie, 2019. http://dx.doi.org/10.3166/phyto-2019-0208.
Full textNeville, Heather L., Kelsey Mann, Jessica Killen, and Michael Callaghan. "Pharmacist Intervention to Improve Medication Adherence in Patients with Acute Coronary Syndrome: The PRIMA-ACS Study." Canadian Journal of Hospital Pharmacy 74, no. 4 (September 28, 2021). http://dx.doi.org/10.4212/cjhp.v74i4.3198.
Full textDissertations / Theses on the topic "Antagoniste ciblé"
Ogor, Thomas. "Ciblage cellulaire spécifique de l'interféron α pour le contrôle des défenses immunitaires antitumorales." Thesis, Université de Montpellier (2022-….), 2022. http://www.theses.fr/2022UMONT001.
Full textIt is widely accepted that a cancer develops when cancer cells escape from the control of the immune system and that harnessing the immune defences in order to reactivate endogenous anti-tumor T cells could be a therapeutic option for full and durable responses.Type I interferon is known for its potent antitumor activity in experimental mouse tumors. Furthermore, it has been shown to be a key cytokine necessary for the efficacy of many anticancer agents targeting not only cancer cells (ionising radiations, cytostatic chemicals, mAbs…) but also the immune system (vaccination, CAR-T cells…). However, its use is no longer considered by the clinician owing to the side effects experienced by the patients. To address this concern, a highly promising technology allowing the design of cell-specific targeted interferon molecules has been developed and the objective of our present work is to generate and pre-clinically evaluate lead compounds. For this, a number of research frontiers must be tackled, these include to answer to the fundamental questions 'where' and 'when' interferon must act in order to exert its antitumor activity either alone or in combination with the above-mentioned therapeutic strategies.The question 'when' is important because it is highly suspected that the relative timing of interferon action and TCR stimulation determines whether the effect of interferon is immunostimulant or immunosuppressive. The question 'where' is evident since it determines the choice of the targeting moiety of the engineered interferons. We know that the action of interferon on dendritic cells is necessary for its antitumor activity but is it sufficient? Is an action on T cells also mandatory? Is an interferon action on tumor cells or stroma cells necessary for attracting effector immune cells?
Gomes, Bruno. "Les canaux calciques Cav1 spécifiquement exprimés par les lymphocytes Th2 : une cible dans le traitement de l'asthme allergique." Toulouse 3, 2005. http://www.theses.fr/2005TOU30225.
Full textThe prevalence of asthma has risen drastically in the last two decades, with a worldwide impact on health care systems. T-helper (Th) lymphocytes orchestrate the immune response and are divided into two subsets, Th1 cells that produce IFN-g and Th2 cells which synthetize IL-4. Th2 lymphocytes play an important role in the pathogenesis of allergic asthma. We show that Th2 lymphocytes, unlike Th1 cells, express a unique profile of Cav1 calcium channels that control calcium influx and Th2 cytokine production upon TCR stimulation. Our results underline the therapeutic potential of Cav1 channel antagonists or specific inhibition of Cav1 expression by antisense oligonucleotides in Th2-dependent immunopathological disorders in mice and rats. Capitalizing on these unique attributes is important for drug development in allergic asthma
Hellal, Farida. "Récepteur B2 de la bradykinine : une nouvelle cible thérapeutique pour le traitement du traumatisme cérébral diffus?" Paris 5, 2003. http://www.theses.fr/2003PA05P635.
Full textThe aim of our work was to evaluate the therapeutic potential of the bradykinin B2 receptor (B2R) blockade in diffuse cerebral trauma using a mouse closed head injury model (CHI). Previously, we showed that CHI leads to a neurological deficit, a diffuse degeneration, cerebral hemorrhage and edema concomitantly with blood brain barrier (BBB) disruption. Moreover, CHI induces an oxidative stress (OS) and neutrophil infiltration (NI). In a second part, using a selective non-peptide antagonist, the LF 16-0687 Ms and B2R knock-out mice, we showed that B2R blockade improves the neurological outcome, decreases the BBB disruption, NI, edema and hemorrhage and also the OS and the inducible NO synthase (NOS) expression and activity. Besides these effects, the antagonist treatment sets against decrease of the neuronal NOS activity. These data indicating the B2R contribution to post-traumatic events, emphasize the therapeutic potential of its blockade for the treatment of diffuse cerebral trauma
Le, Menuet Damien. "Etude de l'expression et de la fonction du récepteur minéralocorticoïde humain par transgénèse chez la souris." Paris 11, 2001. http://www.theses.fr/2001PA11T011.
Full textGilles, Maud-Emmanuelle. "Rôle d'un antagoniste de la nucléoline de surface : le N6L, sur la régulation de l’angiogenèse tumorale dans le modèle de l'adénocarcinome ductale pancréatique." Thesis, Paris Est, 2015. http://www.theses.fr/2015PESC0034.
Full textJoha, Mohamad Sami. "Mécanismes de résistance aux inhibiteurs de tyrosine kinase sur le modèle de leucémie myéloïde chronique." Lille 2, 2009. http://www.theses.fr/2009LIL2S042.
Full textSemenchenko, Kostyantyn. "Development of tumour therapies : from target validation of TTLL12 to tests of a small molecule XRP44X in pre-clinical models of cancer." Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAJ107.
Full textTubulin posttranslational modifications are an attractive target for cancer therapy. TTLL12 isinvolved in tubulin detyrosination, histone H4K20 trimethylation and prostate cancer. The thesis addresses the effects of TTLL12 overexpression on these tubulin and histone modifications at different stages of the cell cycle and on sensitivity to microtubule-targeting agents. The results show that TTLL12 over expression affects tubulin detyrosination and H4K20 trimethylation independently of cell cycle phase and reduces cell sensitivity totaxanes.XRP44X is a novel inhibitor of Ras-ERK1/2-Elk3 signalling and tubulin-binding agent. Itsantitumorigenic properties had been shown in vitro and in initial in vivo studies. The thesis project was a continuation of pre-clinical studies on XRP44X in mouse prostate cancer models. The results show that XRP44X is an effective inhibitor of tumorigenesis and metastasis in prostate cancer, which may be due to its effect on Elk3
Amamou, Asma. "Le récepteur minéralocorticoide : une cible potentielle dans la fibrose intestinale ? Mineralocorticoid receptor antagonisl improves inflammation and fibrosis in chronic DSS colitis mouse model Neutrophil gelatinas-associated lipocalin (NGAL) is a mineralocorticoid receptor target involved in intestinal inflammation and fibrosis Inflammatory bowel diseases and food additives : to add fuel on the flames Dietary salt activates intestinal fibroblasts, thereby contributing to exacerbation of intestinal fibrosis Dietary aryl hydrocarbon receptor ligands have no anti-fibrotic properties in transforming growth factor-β1-stimulated human colonic fibroblasts Effet d'un régime riche en sel sur la fibrose intestinale dans un modèle murin de colite chronique Etude de l'interaction entre des dérivés du tryptophane et le récepteur aryl hydrocarbone dans un modèle in vitro de fibrose intestinale." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMR079.
Full textInflammatory bowel diseases (IBD) occur in people with a genetic predisposition under the influence of environmental factors. Intestinal fibrosis is a common complication in IBD with no specific therapy which is characterized by an accumulative deposit of extra-cellular matrix produced by mesenchymal cells. Mineralocorticoid receptor (MR) is the final effector of renin-angiotensin-aldosterone system (RAAS). MR and all components of RAAS are expressed in the gastrointestinal tract and are up-regulated in the intestine from IBD patients. MR antagonism exerts beneficial properties in inflammation and fibrosis from extra-intestinal organs. We aimed to investigate whether MR antagonism had beneficial effects in intestinal fibrogenesis using murine chronic colitis and cellular models of intestinal fibrosis. MR antagonism was investigated by a dual approach using pharmacological inhibition and genetic invalidation. In the present study, we have demonstrated that pharmacological or genetic MR antagonism reduced inflammation and intestinal fibrosis in murine DSS chronic chemically-induced colitis. MR activation by aldosterone increased cell proliferation and TGF-β1 production in human colonic fibroblasts and human intestinal endothelial cells. Lipocalin associated with neutrophil gelatinase (NGAL) mediated pro-fibrotic effects via the activation of RM by aldosterone. Genetic invalidation of NGAL also reduced the SMAD-dependent TGF-β1 signaling pathway. In conclusion, we have demonstrated the MR involvement in intestinal fibrosis and these effects are mediated through NGAL. Thus, MR antagonism may represent a novel attractive approach in the treatment of intestinal fibrosis associated with IBD and may allow the repositioning molecules already available in the field of IBD