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Academic literature on the topic 'Activité motrice – Cancer – Recherche'
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Journal articles on the topic "Activité motrice – Cancer – Recherche"
Lecuyer, A. "La réalité virtuelle : un bond technologique." European Psychiatry 29, S3 (November 2014): 561. http://dx.doi.org/10.1016/j.eurpsy.2014.09.381.
Full textDubois, Claire, Franck Morin, Denis Moro-Sibilot, Alexandra Langlais, Jean-François Seitz, Cécile Girault, Gilles Salles, et al. "Activité de recherche clinique académique des investigateurs du réseau des Groupes coopérateurs en oncologie (GCO) : bilan et perspectives." Bulletin du Cancer 104, no. 7-8 (July 2017): 652–61. http://dx.doi.org/10.1016/j.bulcan.2017.05.006.
Full textSirois, Ailsa, Kristen Haase, Jennifer Pesut, Shahid Ahmed, and Schroder Sattar. "Répercussions de la pandémie de COVID-19 sur l’activité physique des personnes âgées atteintes de cancer dans une province des Prairies canadiennes : résultat d’un sondage." Canadian Oncology Nursing Journal 33, no. 3 (July 14, 2023): 355–62. http://dx.doi.org/10.5737/23688076333355.
Full textSweeney-Magee, Molly, Carolyn Gotay, Mohammad Ehsanul Karim, Jennifer Telford, and Trevor Dummer. "Tendances et déterminants de l’adhésion aux recommandations en matière de prévention primaire et secondaire du cancer colorectal dans le cadre du BC Generations Project." Promotion de la santé et prévention des maladies chroniques au Canada 42, no. 2 (February 2022): 89–104. http://dx.doi.org/10.24095/hpcdp.42.2.04f.
Full textDissertations / Theses on the topic "Activité motrice – Cancer – Recherche"
Veyrie, Marina. "Cartographie et prédiction des fonctions motrices et cognitives après résection d'une tumeur cérébelleuse au cours du développement." Electronic Thesis or Diss., Lyon 1, 2024. http://www.theses.fr/2024LYO10257.
Full textCerebellar tumors are common in children, and the deficits encountered at diagnosis or after treatment are heterogeneous. The anatomical and functional bases of cerebellar functions are being increasingly studied, offering new insights into the cerebellum’s involvement in the developing motor and cognitive functions in humans. However, these studies, employing various techniques (neuroimaging, direct electrical stimulation), failed to reach a consensus regarding the involvement of different cerebellum regions in these functions. Whereas a few studies supported the dissociation between anterior and posterior cerebellum, involved in motor and cognition respectively, others supported the idea that a strict (anterior/posterior) dichotomy was not so clear (e.g. motor activity associated with both anterior and posterior cerebellum). The studies carried out in this thesis were based on anatomical data obtained by magnetic resonance imaging, clinical data (histological type of tumor, type of treatment, lesion volume), and neuropsychological data (motor and cognitive tests) from children who underwent cerebellum tumor resection. The aim was, for study 1; to investigate the cerebellum's correlates between cerebellar tumor lesions and motor and cognitive abilities and, for study 2; to understand how a child's cognitive performance at the time of diagnosis may influence post-treatment performance in these children. For the first study, we used voxel-based lesion-symptom mapping (VLSM) of the cerebellum to assess the causal relationships between tumor lesion location and post-operative motor and cognitive performance. To this end, we performed lesion tracing on preoperative MRI scans of 45 patients with cerebellar lesions, and postoperative neuropsychological tests to measure motricity (manual dexterity, ataxia) and cognition (general intelligence efficiency) at 4 years post-surgery. The results showed greater motor and cognitive deficits in children with lesions of the posterior cerebellum (such as lobules VIIIa and IX for motricity; VIIIa and VIIIb for cognition). This suggests that the entire cerebellum is involved in motor and cognitive functions. The second, longitudinal, study highlights the evolution of motor and cognitive abilities or deficits over time. Children with cerebellar tumor lesions were evaluated at the time of diagnosis (n=15) and 6 months (n=9) and 18 months (n=5) after surgical and/or drug treatment, using neuropsychological tests (motor skills, intelligence, executive functions and quality of life). According to the cognitive reserve hypothesis (the brain's ability to use its resources to compensate and maintain its functions), we wanted to test whether cognition before surgery could predict post-surgery deficits. The results showed that children with higher preoperative intelligence performed better postoperatively, and that this effect was mediated by age. Taken together, these studies allowed to test the hypotheses that the anterior and posterior part of the cerebellum are both involved in motor and cognitive functions, but also that the pre-surgery cognition is predictive of post-operative recovery. These results are not only important at the fundamental level but are also essential for improving the care of these children, particularly through early intervention with precise and targeted rehabilitation protocols
Bernard, Pierre Louis. "Recherche d'une méthode d'évaluation des capacités musculaires, énergétiques et posturales de sportifs paraplégiques en fauteuil roulant." Montpellier 1, 1992. http://www.theses.fr/1992MON14002.
Full textCarayol, Marion. "L' activité physique pour la prévention des effets indésirables du traitement adjuvant du cancer du sein : quelle efficacité en recherche interventionnelle ?" Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2525/.
Full textPhysical activity represents an important hope to relieve patients from the side effects related to breast cancer therapy. The objective of this PhD thesis is to analyze the efficacy of exercise interventions in breast cancer patients receiving chemotherapy and radiotherapy. By pooling 33 randomized controlled studies, a meta-analysis showed that exercise interventions resulted in significant improvements of fatigue, anxiety, depression, and quality of life. However, these benefits were rather based on studies with methodological weaknesses. The realization of a randomized controlled trial (named APAD1) respecting good quality standards and testing an intervention of exercise associated with dietary counseling showed benefits on self-declared subjective outcomes, i. E. , fatigue, anxiety, depression, and quality of life, at the end of chemotherapy and radiotherapy. However, no effect was observed on objective outcomes such as body weight, fat mass, and cognitive and muscle fatigue. It should be noted that improvements of subjective outcomes in intervention vs. Control group were observed whatever the patients' physical activity level, and also, primarily in normal weight and socially favored women. The overall results suggest that the efficacy of an exercise intervention during breast cancer adjuvant therapy to be rather based on psychological mechanisms related to beliefs and expectations of patients regarding the intervention and the care effect it provides them. The efficacy bias seen in studies of lower methodological quality calls the limitations of the experimental design for testing non-pharmacological interventions into questions
Brihmat, Nabila. "Récupération motrice du membre supérieur post-AVC : recherche de mesures adaptées pour l'évaluation et étude de l'efficacité de stratégies thérapeutiques." Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30202/document.
Full textStroke is the leading cause of death in women and the 3rd in men, as well as the leading cause of dependency in surviving people because they have major neurological sequelae. The deficiencies are mainly functional and only 5 to 25% of patients will recover a functional upper limb. Spontaneous functional recovery, which is maximal within 3 months after the onset of stroke, is mainly underpinned by brain plasticity mechanisms. Mechanisms that can be boosted by different rehabilitation techniques, including pharmacological substances or brain stimulation techniques that are developed for this purpose. Quantifying the capacities of each patient is essential to determine the lost functions and thus propose appropriate rehabilitation protocols. Many techniques have demonstrated their evaluation potential. In particular, functional magnetic resonance imaging (fMRI) of stroke patients performing a motor task, has made it possible to better define the temporal course of brain reorganization associated with motor recovery. In fact, fMRI measures are proposed as prognostic factors. Resting-state fMRI is increasingly being used to study changes in brain connectivity induced by the lesion or by a given therapeutic intervention. Non-invasive brain stimulation (NIBS) techniques, including Transcranial Magnetic Stimulation (TMS) and Paired Associative Stimulation (PAS), in addition to being used as a rehabilitation tool, are also used as assessment tools to study the recovery and efficacy of therapies. In addition, in recent years, more and more authors have recommended the use of kinematic measurements for more objective and automatic patient assessment after stroke. This kinematic assessment, which can be carried out using rehabilitation robots, would also make it possible to differentiate the strategies implemented during post-stroke recovery. In order for the changes measured by TMS or robotic tools to correctly reveal this effectiveness, the parameters obtained must be reproducible, valid and reliable. Thus, the objective of my thesis is to study the effectiveness of therapeutic strategies on brain plasticity and in the motor recovery of the upper limb after a stroke in parallel to find the appropriate measures to best evaluate these effects. Through data obtained from six clinical protocols involving healthy subjects or stroke patients, it was possible to highlight the potential of a measurement tool and/or intervention technique to measure or even stimulate the mechanisms underlying motor recovery in stroke
Revelant, Germain. "Conception, Synthèse et Évaluation Biologique d'Hétéroarylimino-1,3-thiazolidin-4-ones à Activité anti-cancéreuse potentielle." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0078/document.
Full textCancer, which is the first cause of death care in developed countries, is a disease from various origins, and characterized by an uncontrolled proliferation of abnormal cells. This proliferation is mainly caused by a deregulation of the cell cycle, which usually provides the renewal of the organism cells. Many treatments are currently used to fight this disease, but showing important adverse effects. For this reason, the development of new antitumor compounds appears as a major challenge in medicinal chemistry. Among the investigated compounds, thiazolidinone derivatives appear as particularly interesting, especially due to the variety of targets they are described to interact with.Thus, we performed the design, synthesis and biological evaluation of new series of variously functionalized 2-iminothiazolidinones, starting from heterocycles already investigated in the laboratory (thiophene, selenophene, thiazole), but also from new precursors developed during our investigations. Determination of the antiproliferative activity of those compounds allowed to isolate some promising structures, showing IC50 values in micromolar range on investigated cell lines, maybe due to the inhibition of CDC25 phosphatases, which are responsible of the cell cycle regulation
Lacherai, Abdellah. "Réactivité du di(dichlorophosphoryl)imide et du polydichlorophosophazène vis-à-vis de la N,N-bis(chloro-2 éthyl)amine : application à la synthèse de molécules présentant une activité antitumorale." Lille 1, 1992. http://www.theses.fr/1992LIL10126.
Full textZaayter, Liliyana. "Recherche d'inhibiteurs d'UHRF1 : effets sur les aspects épigénétiques dans les cellules cancéreuses." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAJ017.
Full textAbnormal 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
Thoreau, Fabien. "Conception, synthèse et activité biologique de vecteurs peptidiques pour le ciblage et/ou la thérapie du cancer." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAV006/document.
Full textThis thesis work is about conception, synthesis and biological activities of peptide vectors for diagnostic and/or therapeutic applications against cancer.We used cyclodecapeptidic scaffolds chemoselectively handled with targeting elements and effectors. Those scaffolds presenting four c[RGDfK] ligands have a strong affinity for integrin avB3 receptors, wich are overexpressed in various cancers and by endothelial cells from the tumor surrounding. They are poorly expressed in healthy tissues. The multivalent presentation of -RGD- motifs higly increases the internalisation of the scaffold by tumor cells. Thus we developed molecules composed by four -RGD- motifs for tumor targeting, and different effectors for various applications. Thanks to multiple collaborations, we linked the vector to a highly cytotoxic compound (cryptophycine), a photosensitiser (DHP), a pro-apoptotic peptide (BAX), a DOTA complex (for 68-Ga complexation, for PET applications). We also grafted the cyclodecapeptide bearing four -RGD- motifs to polymers or silica nanoparticles, both fluorescent.The main project of this thesis was the conception of dual targeting vectors. Our objective was to simultaneously target two receptors overexpressed in the tumor periphery. Beside the targeting of avB3, we decided to target the NRP1 receptor, which is also overexpressed during tumor angiogenesis. We exploited various chemoselective reactions (oxime, huisgen cycloaddition, peptide coupling) to synthesise fluorescent vectors targeting one of the two receptors, or both. In vitro and in vivo biological experiments were realised. We discovered that dual targeting compounds allow a really good tumor detection, but inferior to mono targeting ones. Nevertheless, the cellular answer triggered by dual targeting compounds is totally different from those obtained with other compounds, including co-injection. We found different elements that tend to show that a NRP1-vector-integrin could be formed, and would be blocked inside the cellular membrane, resulting in its internalisation's blocking
Motuhi, Sofia-Elena. "Valorisation de substances naturelles marines de Nouvelle-Calédonie d'intérêt en traitement anticancéreux." Thesis, Rennes 1, 2016. http://www.theses.fr/2016REN1B050.
Full textMarine zones associated with coral reef systems of the New Caledonia archipelago have been investigated for almost forty years with respect to their plant and invertebrate biodiversity and chemodiversity. In particular, thanks to their unique subtropical position close to tectonically active zones and to the Australian subcontinent, the complex reef systems of New Caledonia’s lagoons are home to a highly diverse marine fauna that is relatively protected from climatic disturbances. This is reflected by the score of novel bioactive molecules that have been discovered and characterized, several of which have been actively investigated for their antineoplastic and antitumoral potential activities. We paid particular attention to macroalgal species that induce programmed cell death, as an approach to detecting original anticancer bioactivities. Seven species of red (Rhodophyceae) and brown (Phaeophyceae) macroalgae collected in the South lagoon of New Caledonia (decree N°197-2016/ARR/DENV) have demonstrated interesting in vitro anticancer activity. In particular, one red macroalgal species led to the characterization of two bioactive natural products, the structure of one of which has not been described to date. Biological tests have shown that these two compounds could be promising candidates as antimitotic kinase inhibitors agents for the development of targeted anticancer chemotherapies. Interesting biological activities have also been revealed from several molecular isolates from two species of brown macroalgae, showing high selectivity towards non-cancerous cells. In the continuing investigations of the therapeutic potential of natural products isolated from New Caledonian marine organisms, this doctoral thesis has highlighted the therapeutic potential of several species of Rhodophyceae and Phaeophyceae which has hitherto been largely unexplored
Feve, Marie. "Utilisation d'une approche de chimie biologie intégrative dans la recherche de nouvelles molécules actives sur la prolifération et la différenciation des cellules souches cancéreuses." Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00804357.
Full textBooks on the topic "Activité motrice – Cancer – Recherche"
Williams, A. Mark, and Nicola J. Hodges. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2019.
Find full textHodges, Nicola, and A. Mark Williams. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2012.
Find full textWilliams, A. Mark, and Nicola J. Hodges. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2019.
Find full textWilliams, A. Mark, and Nicola J. Hodges. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2004.
Find full textHodges, Nicola, and A. Mark Williams. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2012.
Find full textHodges, Nicola, and A. Mark Williams. Skill Acquisition in Sport: Research, Theory and Practice. Taylor & Francis Group, 2012.
Find full textSkill Acquisition in Sport: Theory and Practice. Taylor & Francis Group, 2019.
Find full text