Université 8 mai 1945 - GUELMA: Browsing DSpace

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A distributed indexing mechanism, the Internet of Things 1
A postoriori, Eléments finis non conformes. 1
A. galanga, Stress oxydatif, Screening phytochimique, Polyphénols, Flavonoïdes, DPPH, Activité antioxydante, Biomarqueurs enzymatiques. 1
A. galanga, Stress oxydatif, Screening phytochimique, Polyphénols, F la vo no ïd e s , D P P H , Ac t iv it é a nt io x yd a nt e , B io ma r q u e u r s e nz yma t iq u e s . 1
ab-initio, transition, stabilité, modèle quasi-harmonique de Debye. 1
Ab-inito calculations, SrS, Half-metallic ferromagnetic, Alkali co-doping, 3D-bulk materials, 2D-monolayers, Spintronics, Optical properties, Thermoelectric properties. 1
ABC de PARETO, Pompe centrifuge, 300/LNN750, Risques de défaillances, FMD, Questionnaire de Lavina, Etude quantitative, Weibull, Etude qualitative, AMDEC, Arbre de défaillance 1
Abeille, Allium sativum, Allium cepa, Varroa destructor, acaricide 1
Aberration chromosomique, Allium cepa, cytotoxicité, génotoxicité, index mitotique, Topik. 1
Aberration chromosomique, Allium cepa, cytotoxicité, génotoxicité, index mitotique, Zoom. 1
Aberration chromosomique, Allium cepa, cytotoxicité, génotoxicité, Origanum majorana, Index mitotique 1
Aberrations chromosomiques, Allium cepa, cytotoxicité, génotoxicité, index mitotique, xylène. 1
Abou El Yakdan; The Palestinian cause; The El Ummah newspaper. 1
Abstract In recent years, the increase in cases of cardiovascular diseases (CVD), in particular myocardial infarction (MI), has become a global concern due to its high mortality rates, highlighting the need for more effective treatment with fewer side effects. Spirulina (Arthrospira platensis), a microalgae rich in phycocyanins, has the potential to prevent cardiovascular diseases, by offering protection against oxidative stress. The cardioprotective properties of spirulina were evaluated in a rat model of isoproterenol-induced myocardial infarction (ISO). The antioxidant activity of the spirulina was evaluated by the 1,1-diphenyl- 2-picrylhydrazyl (DPPH) free radical scavenging test and the ferric reducing antioxidant power test (FRAP). Male Wistar rats received spirulina orally for 15 consecutive days (500 mg/kg/day), followed by a subcutaneous injection of ISO (150 mg/kg) for two consecutive days. Results indicate that spirulina effectively have an antioxidant activity in vitro. ISO- treated rats showed a significant increase in troponin level (TROP) and an hypercholesterolemia, as well as reduced cellular pool of reduced glutathione (GSH), and decreased enzymatic activities of glutathione peroxidase (GPx) and catalase (CAT) in cardiac tissue. A pre-treatment with spirulina has significantly protected the heart, restoring antioxidant statut and decreasing serum torponine and cholesterol levels. The histopathological analysis revealed various degrees of cardiac lesions in ISO-treated group, whereas the groups treated with spirulina presented milder lesions and provided good protection. These finding were comfirmed by the significante reduction of infarct size in spirulina-treated group using TTC staining method. Spirulina seems to be a promising substance for cardioprotection against ISO-induced myocardial infarction. 1
Absurd-Anxiety-Ayi Kwei Armah’s-Beautyful Ones. 1
ab–nitio, semiconducteurs, transition de phase, polarisation, dilatation thèrmique. 1
academic supervisors, effective feedback, electronic feedback, face-to-face feedback, dissertation writing. 1
ACAO, Traces d’apprentissage, Détection des mauvais parcours, Systèmes immunitaires artificiels, Interprétation des traces, Agents conversationnels animés. 1
Accéléromètre, localisation basée sur les balises, tra- jectoire construction, IoT, géo-localisation, Environement : Java (ou Python ou autre), Arduino. 1
accidents de circulation, sécurité routière, mesures préventives, Algérie. 1

Showing results 137 to 156 of 14871 < previous next >