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Academic literature on the topic 'Résistance aux antipaludiques – Physiopathologie'
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Journal articles on the topic "Résistance aux antipaludiques – Physiopathologie"
Pradines, Bruno, Jérôme Dormoi, Sébastien Briolant, Hervé Bogreau, and Christophe Rogier. "La résistance aux antipaludiques." Revue Francophone des Laboratoires 2010, no. 422 (May 2010): 51–62. http://dx.doi.org/10.1016/s1773-035x(10)70510-4.
Full textParzy, Daniel, Christophe Rogier, Bruno Pradines, Annick Keundjian, Thierry Fusaï, Patricia Bigot, and Elisabeth Carmes. "Apport de la biologie moléculaire dans le diagnostic de résistance de Plasmodium Falciparum aux antipaludiques." Revue Française des Laboratoires 1999, no. 315 (September 1999): 43–48. http://dx.doi.org/10.1016/s0338-9898(99)80486-7.
Full textPradines, Bruno, Mathieu Gendrot, and Océane Delandre. "Implications des pompes membranaires de Plasmodium falciparum dans le transport et la résistance aux antipaludiques." Revue Francophone des Laboratoires 2020, no. 519 (February 2020): 59–66. http://dx.doi.org/10.1016/s1773-035x(20)30063-0.
Full textPallanca, O. "Le biofeedback comme outil de compréhension et de régulation des émotions." European Psychiatry 28, S2 (November 2013): 12–13. http://dx.doi.org/10.1016/j.eurpsy.2013.09.029.
Full textELSEN, J. M., F. LANTIER, R. RUPP, B. CAYRON, F. EYCHENNE, F. SCHELCHER, I. PALHIERE, and B. BED’HOM. "Organisation à l’INRA des observations et expérimentations sur des animaux modèles ou agronomiques infectés par une Encéphalopathie Spongiforme Transmissible." INRAE Productions Animales 17, HS (December 19, 2004): 7–12. http://dx.doi.org/10.20870/productions-animales.2004.17.hs.3614.
Full textLardinois, M., and C. Henry. "Intérêt d’un agoniste dopaminergique dans le traitement des dépressions bipolaires : ce que nous dit la littérature." European Psychiatry 30, S2 (November 2015): S58. http://dx.doi.org/10.1016/j.eurpsy.2015.09.161.
Full textDissertations / Theses on the topic "Résistance aux antipaludiques – Physiopathologie"
Brega, Sara. "Mécanismes de résistance de Plasmodium vivax aux antipaludiques." Lyon 1, 2005. http://www.theses.fr/2005LYO10181.
Full textBehanzin, Eliane. "Antipaludiques et chimiorésistance." Bordeaux 2, 1992. http://www.theses.fr/1992BOR2P100.
Full textAtchadé, Sossa Pascal. "Utilisation de biomarqueurs de plasmodium dans le cadre de la prévention du paludisme transfusionnel au Sud-Bénin." Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAJ127/document.
Full textMalaria is a disease due a protozoan. lt is transmitted to humans by the bite of a mosquito form Anopheles group. Blood transfusion is the third potential way of malaria transmission. Incidence of Malaria has increased the proportion of blood donors suspected to be contaminated by Plasmodium sp. The goal of that study is to determine the immunoreactivity of some biomarkers that could be used for the prevention of the blood transfusion transmitted malaria. For that purpose we used thick and thin blood film microscopical determination and an Enzyme Linked lmmunoSorbent Assay technology detecting malaria antigen (pan-pLDH) and malaria antibodies. These methods were used for the screening of 2515 blood donors during ten following months insouthern-Benin, sample were separated in the 4 following seasons observed in Western Africa
Henry, Maud. "Réversion de la résistance aux quinoléines par des molécules de synthèse chez plasmodium falciparum." Aix-Marseille 2, 2007. http://www.theses.fr/2007AIX20677.
Full textThe spread and development of resistant Plasmodium falciparum, responsible for the most severe cases of human malaria, is a huge obstacle to control malaria. The use of reversal agents is an issue to counter resistance. A reversal agent can restore antimalarial drug susceptibility. The aim of this study was to answer two questions. Is there a molecule able to reverse resistance to four quinoline drugs? What are the molecular bases of resistance reversion ? Among reversal agents, some showed a great efficiency of reversion. A profile of reversion was established for each studied quinoline. When profiles are compared, the differences between quinolines suggest a difference of reversal mechanisms. Results have shown an association between polymorphisms of pfcrt, pfmdr1, pfmrp and pfnhe-1 genes and chloroquine, quinine and amodiaquine resistances. Finally, results showed associations between single nucleotide polymorphisms on pfcrt gene and chloroquine resistance and between mutation on pfmdr1 1042 position and mefloquine resistance modulation by reversal agents of dihydroethanoanthracene series. Ways of action of quinine, mefloquine and amodiaquine and the precise model of chloroquine resistance have to be highlighted yet
Yapi, Ange Désiré. "Synthèse, évaluation parasitologique et relations structure-activité d'une série de diaza-analogues du phénanthrène à visée antipaludique." Montpellier 1, 2002. http://www.theses.fr/2002MON13515.
Full textBarnadas, Celine. "Epidemiologie moléculaire et résistance de Plasmodium vivax aux antipaludiques à Madagascar." Phd thesis, Université Claude Bernard - Lyon I, 2008. http://tel.archives-ouvertes.fr/tel-00330591.
Full textPour cela, notre étude a été conduite sur 8 sites sentinelles. Les patients présentant un paludisme causé par P. vivax ont été inclus dans des tests d'efficacité thérapeutique selon les critères de l'OMS. L'analyse de polymorphismes génétiques sur les gènes pvcrt-o, pvmdr1, pvdhfr et pvdhps, impliqués dans la résistance aux antipaludiques, ainsi que sur les gènes pvcsp, pvmsp3, pvmsp1 utilisés pour le génotypage des souches a été réalisée sur les isolats
collectés. Des marqueurs microsatellites ont également été recherchés pour évaluer la diversité génétique de ces isolats, ainsi que la circulation des souches parasitaires et la propagation des isolats résistants.
Barnadas, Céline. "Épidémiologie moléculaire et résistance de Plasmodium vivax aux antipaludiques à Madagascar." Lyon 1, 2008. http://tel.archives-ouvertes.fr/docs/00/33/05/91/PDF/theseCeline_vivax.pdf.
Full textOur objective was to assess (i) the importance of Plasmodium vivax infections in Madagascar, (ii) the parasite sensitivity to antimalarial drugs, and (iii) molecular markers role to monitor antimalarial drug resistance. The study was led on 8 sentinel sites. An in vivo protocol was conducted according to WHO criteria. P. Vivax isolates were analysed for nucleotidic polymorphisms on pvcrt-o, pvmdr1, pvdhfr and pvdhps genes. We searched fro polymorphisms on pvcsp, pvmsp3, pvmsp1 genes and on microsatellites sequences to genotype the isolates from the in vivo protocol. Microsatellites markers were also used to assess the genetic diversity of the Malagasy isolates. Other microsatellites sequences located in the flanking regions of dhfr and dhps genes were identified to assess the origin and propagation of resistant clones
Kherbek, Nader. "Résistance de Plasmodium falciparum : génotypage et recherche de nouveaux antipaludiques." Lyon 1, 2008. http://www.theses.fr/2008LYO10114.
Full textThe first objective of this work was to compare two genotyping methods to detect pfcrt K76T and pfmdr1 N86Y mutations associated with P. Falciparum resistance to chloroquine. The first method (PCR-RFLP) is frequently used in the field and the second (PCR-FRET) is a promising method. We showed the comparability of these two methods as well as the portability of their results, using data collected during a CQ efficacy study in vivo conducted in Mali. The second objective was to develop a real-time PCR-based method to genotype the parasite for msp1, msp2 and glurp genes, markers of the genetic diversity of P. Falciparum. In term of melting temperature, allelic polymorphism variations were characterized for four reference clones of P. Falciparum and blood samples from patients with P. Falciparum malaria. We proposed a model to distinguish the recrudescent parasites from new infections in in vivo therapeutic efficacy studies. The third objective was to evaluate in vitro the antiplasmodial activity of new synthetic molecules derived from the quinoline using the SYBR Green I-based method. We determined their Inhibitory Concentrations (IC50) against two reference clones of P. Falciparum and highlighted their structure-activity relationship. This work brings new elements for monitoring of antimalarial resistance and proposes new molecules to fight against malaria
Hocquette, Antoine. "Evaluation d'antipaludiques naturels et de synthèse sur plasmodium falciparum et induction de résistance à la pyriméthamine." Montpellier 1, 2005. http://www.theses.fr/2005MON13517.
Full textUrdaneta, Marquez Ludmel. "Structure des populations et résistance aux antipaludiques chez "Plasmodium falciparum" au Venezuela." Montpellier 2, 1998. http://www.theses.fr/1998MON20276.
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