Literatura científica selecionada sobre o tema "Cancer – Recherche – Thérapeutique"
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Artigos de revistas sobre o assunto "Cancer – Recherche – Thérapeutique"
Quéméneur, Éric. "Les vecteurs viraux en immunothérapie du cancer". Annales des Mines - Réalités industrielles Novembre 2023, n.º 4 (9 de novembro de 2023): 87–91. http://dx.doi.org/10.3917/rindu1.234.0087.
Texto completo da fonteLabbé-Pinlon, Blandine, Cindy Lombart, Virginie Berger e Didier Louis. "L’Éducation Thérapeutique en oncologie : mieux comprendre la satisfaction des patients envers leur expérience vécue". Recherches en Sciences de Gestion N° 155, n.º 2 (19 de junho de 2023): 161–91. http://dx.doi.org/10.3917/resg.155.0161.
Texto completo da fonteAllouchery, V., L. Augusto e F. Clatot. "Place des CTC et de l’ADN circulant dans la prise en charge du cancer du sein". Oncologie 21, n.º 1-4 (janeiro de 2019): 40–48. http://dx.doi.org/10.3166/onco-2019-0035.
Texto completo da fonteGuèye, M., M. Diallo, A. Mbodji e SMK Guèye. "C118: Stratégie diagnostique et thérapeutique devant une masse mammaire". African Journal of Oncology 2, n.º 1 Supplement (1 de março de 2022): S49. http://dx.doi.org/10.54266/ajo.2.1s.c118.dsha3090.
Texto completo da fonteClément, Léa, e Barbara Testoni. "Le dysfonctionnement mitochondrial, nouvelle cible thérapeutique pour restaurer les réponses immunitaires épuisées contre le VHB". médecine/sciences 38, n.º 2 (fevereiro de 2022): 223–26. http://dx.doi.org/10.1051/medsci/2022011.
Texto completo da fonteFaretta, Elisa, e Cristina Civilotti. "Thérapie EMDR et psycho-oncologie : un pont entre le corps et l'esprit". Journal of EMDR Practice and Research 11, n.º 4 (2017): 102E—117E. http://dx.doi.org/10.1891/1933-3196.11.4.102.
Texto completo da fonteAHOURY Judicael, KABAS Raïssa-Michelle, DIABATE Aboubacar Sidiki, GUEMELIN Emmanuel Salomon e ZARHEDINE Oualid. "Apport de l’IRM de diffusion corps entier 1,5T dans le bilan des cancers à propos de 124 cas". Journal Africain d Imagerie Médicale (J Afr Imag Méd) Journal Officiel de la Société de Radiologie d’Afrique Noire Francophone (SRANF) 16, n.º 1 (10 de maio de 2024): 28–32. http://dx.doi.org/10.55715/jaim.v16i1.537.
Texto completo da fonteChikouche, Ammar, Mebarek Boudissa, Belaid Ait Abdelkader, Malika Ait Abdallah, Hakima Boumaza, Naziha Zeraoulia e Lakhdar Griene. "Multiple endocrine neoplasia type 2A associated with a de novo mutation of proto-oncogene RET". Batna Journal of Medical Sciences (BJMS) 2, n.º 2 (30 de dezembro de 2012): 117–20. http://dx.doi.org/10.48087/bjmsoa.2015.2203.
Texto completo da fonteDial, CMM, GNC Déguénonvo, NK Ngom, F. Chergaoui, A. Sow, M. Bouri, M. Gassama et al. "C31: Bilan initial de l’implémentation de la technique d’immunohistochimie au laboratoire d’anatomie pathologique de la Faculté de Médecine de l’UCAD lors des 5 premiers mois d’activité". African Journal of Oncology 2, n.º 1 Supplement (1 de março de 2022): S14. http://dx.doi.org/10.54266/ajo.2.1s.c31.zgrdirr6pb.
Texto completo da fonteHouel, Ana, e Johann Foloppe. "Les virus oncolytiques : acteurs et vecteurs de protéines thérapeutiques contre les tumeurs". médecine/sciences 39, n.º 11 (novembro de 2023): 845–54. http://dx.doi.org/10.1051/medsci/2023161.
Texto completo da fonteTeses / dissertações sobre o assunto "Cancer – Recherche – Thérapeutique"
Gilabert, Marine. "Recherche de biomarqueurs pronostiques et prédictifs de la réponse thérapeutique des tumeurs pancréatiques : "le projet pacaomics"". Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM5012/document.
Texto completo da fonteWe developed an efficient strategy in which PDAC samples from 17 consecutive patients were collected by Endoscopic Ultrasound-Guided Fine-Needle Aspiration (EUS-FNA) or surgery and preserved, by an original approach, as breathing tumors by xenografting and as a primary culture of epithelial cells. Transcriptomic analysis was performed from breathing tumors by an Affymetrix approach. We observed a significant heterogeneity in the RNA expression profile of tumors. However, the bioinformatic analysis of this data was able to discriminate between patients with long- and short-term survival corresponding to patients carrying poorly-differentiated PDAC tumors respectively. We identified 942 genes with statically different expression. Among these genes, 439 were under-expressed and 505 genes over-expressed (fold change ≥2) in short survivors. Primary culture of cells allowed us to analyze their relative sensitivity to anticancer drugs in vitro by a "Chemogram", by similarity with the antibiogram for microorganisms, establishing an individual profile of drug sensitivity. As expected, the response was patient-dependent. Interestingly, we also found that the transcriptome analysis predict the sensitivity of cells to the five anticancer drugs the most frequently used to treating patients with PDAC. In conclusion, using this approach, we found that the transcriptomic analysis could predict the sensitivity to anticancer drugs and the clinical outcome of patients with PDAC
Joly, Baptiste. "Optimisation de la résolution temporelle en tomographie par émission de positons dédiée au contrôle de dose en hadronthérapie". Clermont-Ferrand 2, 2010. http://www.theses.fr/2010CLF22018.
Texto completo da fonteGenevois, Anne-Laure. "Implication du récepteur à dépendance TRKC et de son ligand NT-3 en cancérogénèse : de la recherche fondamentale à la thérapeutique". Phd thesis, Université Claude Bernard - Lyon I, 2013. http://tel.archives-ouvertes.fr/tel-01067136.
Texto completo da fonteCorbel, Caroline. "Recherche de nouveaux agents anticancéreux agissant par inhibition d'interaction protéine/protéine : caractérisation de leurs effets cellulaire". Rennes 1, 2011. http://www.theses.fr/2011REN1S024.
Texto completo da fonteMisregulations of CDK5/p25 are implicated in neuronal diseases, as well as in the migration and the metastatic potential of cancer cells. Inhibitors of the CDK5/p25 complex, acting mainly via the ATP pocket of the kinase, have been described. However, this class of inhibitors is subjected to a selectivity problem because a lot of cellular proteins need ATP. We used the BRET (Bioluminescence Resonance Energy Transfer) method to discover new inhibitors of CDK5/p25 interaction. The originality of the assay developed lies in the cellular system used: the yeast Saccharomyces cerevisiae. Following the validation of the method developed, 5571 compounds have been screened. Three molecules were characterized and two of them were mainly studied, notably to understand their mode of inhibition, different from the ATP mimetic compounds
Jourdier, Hélène. "Recherche d'un effet centre et d'un effet temps dans la prise en charge des patients traites pour un cancer colorectal métastatique non resecable". Versailles-St Quentin en Yvelines, 2010. http://www.theses.fr/2010VERS001G.
Texto completo da fonteOBJECTIVES : In patients treated for colorectal cancer, in first metastatic line treatment, 1/ to bring to light an institutional impact in overcome, and 2/ to compare four plans of administration of oxaliplatine associated with 5 fluoro-uracile (FOLFOX). METHODS : Retrospective analysis of data from 1042 patients included in three prospective randomized, phase II-III trials. RESULTS : 1/ 23%-improvement in global survival was observed in both centers having included most patients compared with the other centers (24,5 months versus 19,9 months ; HR=1,31 [1,12-1,53], p=0,0006). It was not observed any difference in first line treatment efficiency ; on the other hand, rates of surgery, of R0-surgery and of reintroduction of oxaliplatine are statistically higher in these two centers than in the other centers. 2/ There was no differences of efficiency of the various plans of FOLFOX but a trend to better survival for the patients treated by FOLFOX 7m in first metastatic line of chemotherapy. CONCLUSION : Center experience, in terms of volume, impacts positive global survival in metastatic colorectal cancers, probably because of better multidisciplinary management. Because of a better tolerobility, the modification of the administration of FOLFOX could have an impact on global survival
Bouchikhi, Fadoua. "Synthèse de composés hétérocycliques aromatiques azotés, inhibiteurs potentiels de kinases". Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2008. http://tel.archives-ouvertes.fr/tel-00731331.
Texto completo da fonteDerbez, Benjamin. "Entre cobaye et partenaires : l’expérience des patients dans l’économie morale de la recherche clinique en cancérologie". Paris, EHESS, 2014. http://www.theses.fr/2014EHES0097.
Texto completo da fonteBased on an ethnographic field work and a socio-historical investigation, this thesis challenge both the image of the "guinea pig" and that of "partner", frequently associated with patients who participate in clinical trials in oncology. Indeed, field data collected between 2008 and 2010 in clinical research services in medical oncology, indicate that, beyond the traditionnal issue of informed consent, patient participation in research relies on the production and the negociated circulation of moral feelings (hope / trust) and specific practices of care, in patients-investigators interactions, which constitute what might be called a "moral economy" of clinical research in oncology. Setting this local moral economy in the overall structure of power relations (economic, political, social) that characterizes the clinical cancer research at national and international level, by the mean of socio-historical research allows us, however, to also understand how the process of ethical normalization of the experimental activity observed in the field is based on a set of governmental techniques - on the professionals side - and subjectification - on the patients side. Centered on the contextualized analysis of daily practices of the actors and their experience, this thesis is thus a critical contribution to ethical reflection on human experimentation
Zaayter, Liliyana. "Recherche d'inhibiteurs d'UHRF1 : effets sur les aspects épigénétiques dans les cellules cancéreuses". Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAJ017.
Texto completo da fonteAbnormal DNA methylation is one of the major hallmarks of cancer. The dynamic and reversible nature of this epigenetic modification has made it a potential target for cancer treatment. UHRF1, a pivotal DNA methylation maintenance protein, is also strongly involved in tumorogenesis. It isoverexpressed in a wide array of cancers and leads to silencing of TSGs and tumor growth. In this context, the aim of the thesis is to develop potential UHRF1 inhibitors that may be clinically effective for anti-cancer therapy. To reach this objective, a diverse approach was adopted including virtual screening, biophysical and biological techniques that helped to characterize the inhibitory activity of active molecules and understand their mechanism of action. The tests revealed one positive compound from the anthraquinone family that inhibited UHRF1 by binding to its SRA domain and impairing its interaction with DNMT1, the enzyme responsible for DNA methylation maintenance. This compound showed an anti-proliferative activity in various cancer cells
Poiraudeau, Loïc. "Identification de nouvelles cibles thérapeutiques dans le cancer neuroendocrine de la prostate". Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASL143.
Texto completo da fonteProstate cancer is the most common cancer in men and the second leading cause of cancer death in men in industrialized countries. The systemic treatment of these cancers is androgen deprivation therapy (ADT), which can be achieved through surgical or pharmacological castration. Metastatic castration-resistant prostate cancer (mCRPC) is treated with androgen receptor inhibitors (ARi). However, approximately one-third of patients are not responsive to these drugs and the others, who are initially responsive, unfortunately develop secondary resistance, which is acquired within approximately 1-2 years. The mechanisms that explain primary and secondary resistance are not well understood. Neuroendocrine differentiation (NE) of mCRPC is one of these mechanisms. In fact, between 15 and 20% of resistant tumors evolve into neuroendocrine prostate cancer (NEPC). The prognosis of these patients is very poor because the precise molecular mechanisms involved in neuroendocrine differentiation are not clearly elucidated and there is no therapeutic solution adapted to these tumors.The objective of this thesis was to study neuroendocrine differentiation in order to identify new therapeutic targets. We relied on the MATCH-R study, which aimed to study the mechanisms of resistance to targeted therapies (enzalutamide, abiraterone). Patient biopsies were characterized using high-throughput sequencing and immunohistochemistry methods. As part of this study, the laboratory also developed and characterized preclinical patient-derived xenograft (PDX) models. We show from WES and RNAseq performed on patient biopsies that neuroendocrine differentiation is likely the result of transcriptomic and epigenetic alterations. Moreover, our PDXs retain the genetic, molecular, and pharmacological characteristics of their original biopsies. RNAseq analysis identified a membrane protein, which is specifically expressed by NEPC. The expression of this protein is correlated with the expression of NE markers such as synaptophysin (SYP) and chromogranin A (CHGA), as well as a worse diagnosis. Treatment of our NEPC PDXs with a single intravenous injection of an antibody-drug conjugate targeting this protein, resulted in a significant decrease in tumor volume in the treated group compared to the untreated group. Finally, we identified an orphan nuclear receptor, NR0B2 that is overexpressed in NEPC and could be involved in resistance to ARi. NEPC are aggressive tumors with few therapeutic options. These tumors result from transcriptomic alterations and require the development of relevant models that recapitulate the complexity of the disease to identify potential targets for new targeted therapies. ADCs are promising therapies, especially in NEPC, and have shown anti-tumor efficacy in preclinical evaluation
Puyo, Stéphane. "Recherche d’alternatives thérapeutiques aux taxanes dans les cancers de la prostate de hauts grades : identification d’une signature prédictive de la réponse à l’oxaliplatine". Thesis, Bordeaux 2, 2011. http://www.theses.fr/2011BOR21842/document.
Texto completo da fonteProstate cancers are classified in two categories. High grade cancers are distinguished from low grade cancers by their higher agressivity and worse prognostic. When they become refractory to hormone therapy, high grade cancers are treated with a taxane-based chemotherapy. However, response rates remain low. Therefore, there is a real need for the discovery of new therapeutic alternatives which are specific for this type of tumors. For that purpose, our work aimed at proposing such an alternative with a strategy that took into account the high grade genetic background. We exploited a signature of 86 genes for which expression level could distinguish between low grade and high grade tumours. With an original in silico approach, we searched the NCI databases and identified 382 correlations between 50 genes and the sensitivity to 139 antiproliferative agents. Among these, a signature of 9 genes was able to specifically predict cell response to oxaliplatin. This signature was validated at the functional level in two prostate cancer cell lines, DU145 and LNCaP. We have thus provided the proof-of-concept that our approach allows the identification of new drugs that can be used alternatively to taxanes in order to specifically treat high grade prostate cancers. This strategy also allows the identification of new markers (genes) regulating the sensitivity to various drugs. Our results demonstrate for example the implication of SHMT genes, which are involved in the regulation of the one-carbon metabolism, in the specific sensitivity to oxaliplatin, by a mechanism which involves, at least in part, the deregulation of the global level of DNA methylation
Livros sobre o assunto "Cancer – Recherche – Thérapeutique"
Crothers, Robert. Enzyme solution: The story of Ensol. Kingston, Ont: Heinrich Heine Press at Grass Creek, 2001.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Cancer – Recherche – Thérapeutique"
Faury, Stéphane, e Jérôme Foucaud. "Immunothérapie spécifique, cancers et qualité de vie". In Pratiques et interventions en psychologie de la santé, 143–52. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.3192.
Texto completo da fonte