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Auswahl der wissenschaftlichen Literatur zum Thema „Facteurs de l’inflammation“
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Zeitschriftenartikel zum Thema "Facteurs de l’inflammation"
Aissani, Samia, und Ali Zitouni. „It's not just the indoor allergen that influences asthma“. Batna Journal of Medical Sciences (BJMS) 8, Nr. 1 (04.06.2021): 77–80. http://dx.doi.org/10.48087/bjmsra.2021.8114.
Der volle Inhalt der QuelleVetter, Mathieu, und Philippe Saas. „« Fort comme la mort », où comment l’efferocytose contrôle la résolution de l’inflammation“. médecine/sciences 40, Nr. 5 (Mai 2024): 428–36. http://dx.doi.org/10.1051/medsci/2024050.
Der volle Inhalt der QuelleBrun, Adrian, Catherine Petit, Olivier Huck, Philippe Bouchard, Maria Clotilde Carra und Marjolaine Gosset. „La parodontite : un risque sous-estimé des maladies cardiovasculaires“. médecine/sciences 40, Nr. 1 (Januar 2024): 35–41. http://dx.doi.org/10.1051/medsci/2023193.
Der volle Inhalt der QuelleAissani, Samia, und Ali Zitouni. „Asthma and diabetes association is not accidental“. Batna Journal of Medical Sciences (BJMS) 7, Nr. 2 (09.11.2020): 159–61. http://dx.doi.org/10.48087/bjmsra.2020.7220.
Der volle Inhalt der QuelleJossier, Renaud, Sophie Zoccarato und Philippe Haudiquet. „Suivi radiologique de la cicatrisation osseuse et des troubles de la cicatrisation“. Le Nouveau Praticien Vétérinaire canine & féline 16, Nr. 72 (2019): 59–64. http://dx.doi.org/10.1051/npvcafe/72059.
Der volle Inhalt der QuelleEnaud, R., C. Tétard und T. Lamireau. „Liens entre alimentation, microbiote, MICI : bases physiopathologiques et implications thérapeutiques“. Côlon & Rectum 14, Nr. 2 (Mai 2020): 80–87. http://dx.doi.org/10.3166/cer-2020-0143.
Der volle Inhalt der QuelleJoseph, Clara, Johanna Lamberts und Sophie-Myriam Dridi. „La gingivite induite par la plaque chez l’enfant et l’adolescent. Pourquoi il est fondamental de ne pas la sous-estimer et comment la prendre en charge“. Revue d'Orthopédie Dento-Faciale 58, Nr. 3 (September 2024): 329–46. http://dx.doi.org/10.1051/odf/2024031.
Der volle Inhalt der QuelleChaouki, Feryel, und Abdelmajid Djebbar. „Asthma & OSAHS Association : Pathophysiology of interference“. Batna Journal of Medical Sciences (BJMS) 8, Nr. 1 (04.06.2021): 46–51. http://dx.doi.org/10.48087/bjmsra.2021.8109.
Der volle Inhalt der QuelleMessafeur, Abdelkrim, und Nafissa Belkessam. „Epidemiological profile of asthmatic children in the wilaya of Sidi Bel Abbes: factors of asthma severity“. Batna Journal of Medical Sciences (BJMS) 8, Nr. 1 (04.06.2021): 24–29. http://dx.doi.org/10.48087/bjmsoa.2021.8105.
Der volle Inhalt der QuelleGirard, M., und P. Nubukpo. „Variation des taux sériques de marqueurs d’intégrité neuronale et de l’inflammation de sujets alcoolo-dépendants après sevrage“. European Psychiatry 30, S2 (November 2015): S107. http://dx.doi.org/10.1016/j.eurpsy.2015.09.202.
Der volle Inhalt der QuelleDissertationen zum Thema "Facteurs de l’inflammation"
Sawaya, Melissa. „Chronic Inflammation and The Risk of Prostate Cancer : Role of Infections, Calculi, COX-2 gene and their GxE Interaction“. Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASR018.
Der volle Inhalt der QuelleChronic inflammation has been suggested to contribute to prostate carcinogenesis. Inflammation-related risk factors, such as infections, kidney and gallbladder stones, and genetic susceptibility involving inflammatory genes like COX-2, have been studied, but results are often contradictory or limited. Few studies have considered how these factors impact the aggressiveness of the cancer as well. Objectives: 1) Study the role of infections and calculi in the occurrence of prostate cancer 2) Study the role of COX-2 SNPs and the GxE interaction and Prostate Cancer. Methods: Data from the EPICAP, a population-based case-control study carried out in the department of Herault in France, was used for the analysis of infections and calculi, including 819 cases & 879 controls. Information was collected on the history of these factors along with Gleason scores for various grades of cancer. For genetic analysis, EPICAP provided data on the COX-2 gene, including 732 cases and 783 controls derived from blood or saliva samples, after quality control checks, with 20 SNPs analyzed in total. Results: No significant associations between sexually and non- sexually transmitted infections (STIs) whether bacterial or viral and the risk of prostate cancer. Kidney stones, particularly with a history of pyelonephritis, and gallbladder stones, especially in individuals with hypertriglyceridemia, were associated with an increased risk of prostate cancer. Significant associations were observed between several SNPs in the COX-2 gene and prostate cancer, with the A allele of rs4648261 linked to high-grade cancer. Interactions between COX-2 genetic variations and environmental factors like infections and stones did not significantly influence prostate cancer risk. Conclusion: The findings underscore the significant role of inflammatory processes in prostate carcinogenesis and highlight the need for further research into inflammation- related factors. Investigating the duration of these factors and the effectiveness of treatments is crucial to see how chronic inflammation can impact cancer risk. The genetic results based on a preliminary SNP-by-SNP approach, indicate potential associations that require further investigation to confirm and expand upon these findings. Finally, given the importance of aggressive PC and its associated poor prognosis, future research should specifically explore the genetic and environmental factors influencing it and understand the underlying mechanisms for better preventions strategies and more effective treatments
Damien, Pauline. „Plaquettes sanguines et entretien de l’inflammation post-infectieuse“. Thesis, Saint-Etienne, 2013. http://www.theses.fr/2013STET018T/document.
Der volle Inhalt der QuelleBlood platelets are anucleate cells which play an key role in haemostasis. In addition to this function, they participate in a number of other functions related to the inflammatory response including danger detection, cytokine release, and leukocyte transmigration. In the first part of the study, we highlight the ability of platelets to undergo an inflammatory activation response to a pathogen. Indeed during HIV infection, platelets are hyperresponsive and release immunomodulatory factors that can be involved in the inflammatory state seen in the patients. In a parallel way, platelets are also sensitive to bacteria, involving TLRs 2 and 4, exotoxins, as well as whole live bacteria. The inflammatory profile induced is sufficient, and quite diversified to participate in sepsis physiopathology. Platelet inflammatory functions also apply to their ability to crosstalk with neutrophils. Thus in the second part of our study, we focus on this interconnection, which does not appear to be stopping at the endothelial barrier, and can be seen during extravasation where neutrophils carry surface bound platelets in order to maintain inflammation directly onsite (alveolar inflammation model here).The diversity of platelet inflammatory activities highlighted in our work leads to several possibilities for the development of an antiplatelet therapeutic target which could modulate an exacerbated inflammatory response
Saleh, Abdelsalam. „VEGF : un biomarqueur potentiel dans la physiopathologie cardiovasculaire“. Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0017/document.
Der volle Inhalt der QuelleVEGF-A is involved in several diseases, including cardiovascular disease and several types of cancer. The existence of common signaling between the VEGF-A, cell adhesion molecules and inflammatory molecules may help to explain the wide range of functions of VEGF-A in different pathological situations. As part of this thesis, we have developed an integrative approach to study of VEGF-A and its position in several metabolic pathways. This approach involves the identification of genetic variants associated with VEGF-A and their biological function by a transcriptomic approach. Thus, the general aim of this thesis is to investigate the complex relationships between four polymorphisms associated with VEGF-A, its plasma levels and its expression with cell adhesion molecules, inflammatory molecules, plasma lipids, candidate genes (NOS3, CD14, MMP3 and IL-4) and with cardiovascular risk factors (obesity and blood pressure) in healthy individuals. For our studies, we used a subgroup of the STANISLAS Family Study and other populations available in the Biological Resources Center IGE-PCV. Our transcriptomics experiments have been performed with peripheral blood mononuclear cells. The results showed: • An association between VEGF-A145 isoform with the levels of ICAM-1 mRNA, L-selectin mRNA and TNF-α mRNA. • An association between the levels of VEGF-A and the levels of ICAM-1 and E selectin. • An epistatic interactions between the VEGF-A related variants for the levels of E selectin, TNF-α], ICAM-1 and IL-6. • An association of rs4416670 with levels of mRNA of L selectin. • An association between rs6921438 and levels of HDL-C and LDL-C. • An interaction between rs4416670 and hypertension for the interindividual variation of apolipoprotein E. • Significant associations between the expression of VEGF-A with NOS3, CD14, MMP3, IL4R and IL-4 polymorphisms. • Significant epistatic interactions between genetic variants of NOS3, CD14, MMP3, IL4R, and IL4 and the four polymorphisms related to VEGF-A on the plasma levels of VEGF-A. • Significant interactions between rs1800779 in NOS3 and HDL-C, triglycerides, and obesity, as well as interactions of rs6921438 with hypertension on plasma levels of VEGF-A. • Significant associations and gene × blood lipids interactions between all genetic variants of VEGF-A with obesity traits. • A significant association between rs4416670 and pulse pressure. • An epistatic interaction between rs6921438 and rs10738760 on pulse pressure. • Significant associations between the rs10738760 variant of VEGF-A and the risk of metabolic syndrome. The results of this thesis indicate the central role of VEGF-A in the regulation of various physiological processes and offer VEGF-A as a potential novel biomarker for cardiovascular disease to be further evaluated clinically
Chastre, Anne. „Le rôle de l’inflammation dans le développement des complications neurologiques associées à l’insuffisance hépatique aiguë chez la souris“. Thèse, 2012. http://hdl.handle.net/1866/9886.
Der volle Inhalt der QuelleAcute liver failure (ALF) is the clinical manifestation of an abrupt loss of hepatic function resuting from a massive hepatocyte necrosis in a patient with no preexisting liver disease. ALF is associated with metabolic and immunological disturbances that may lead to peripheral and cerebral complications such as systemic inflammatory response syndrome (SIRS), hepatic encephalopathy (HE), brain edema, increased intracranial pressure (ICP) and ultimately death by cerebral herniation. ALF is frequently complicated by infections, which are known to increase the risk of developing a SIRS with a subsequent worsening of HE and higher mortality rates. Ammonia plays a pivotal role in the pathophysiological mechanisms leading to HE and brain edema, and recent studies suggest that pro-inflammatory cytokines may also be involved. The aim of this thesis is therefore to investigate the role of circulating and cerebral pro-inflammatory cytokines in the setting of HE and brain edema during ALF. In article No. 1, we demonstrated that peripheral inhibition of tumor necrosis factor-alpha (TNF-α) by etanercept delays the progression of HE by reducing hepatocellular damage, decreasing peripheral and cerebral inflammation as well as associated oxidative/nitrosatif stress in mice with ALF induced by azoxymethane (AOM). These findings demonstrate an important role of TNF-α in the pathophysiology of HE during toxic liver injury and suggest that etanercept may provide a therapeutic approach in the management of patient awaiting liver transplantation. In article No. 2, we mimicked infection in mice with AOM-induced ALF in order to better understand the effects of an increased inflammatory response. We demonstrated that endotoxemia induced by lipopolysaccharide (LPS) precipitates the onset of coma and worsens the liver pathology. Peripheral and brain pro-inflammatory cytokines are synergistically raised by LPS during ALF and result in a large increase in cerebral matrix metalloprotease-9 (MMP-9) activity that was associated with immunoglobulin G (IgG) extravasation in the brain parenchyma. These results demonstrate a major increase of blood-brain barrier (BBB) permeability that contributes to the pathogenesis of HE during ALF with superimposed infection. Results from article No. 3 demonstrate that increase of BBB permeability during AOM-induced ALF without superimposed infection is not due to alteration of BBB constitutive proteins. In article No. 4, we demonstrated that exposure of cultured astrocytes to pathophysiological concentrations of ammonia or interleukin-1β results in an alteration of the expression of astrocytic genes implicated in cell volume regulation and oxidative/nitrosative stress. An additive effect on astrocytic genes implicated in oxidative/nitrosative was made evident in case of co-treatment. Taken together, results of the present thesis demonstrate a major role of peripheral and cerebral inflammation in the onset of neurological complications during ALF and a better understanding of the pathophysiological mechanisms implicated may contribute to new therapeutic strategies for ALF patients awaiting transplantation.
Auger, Jean-Philippe. „Étude de la pathogenèse de l’infection et de l’inflammation causées par des souches de Streptococcus suis de différentes origines“. Thèse, 2018. http://hdl.handle.net/1866/21809.
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