7 research outputs found

    The Effects of Combined Adiponectin-Metformin on Glucose and Lipids Levels in Mice and Acute Toxicity and Anti-Ulcerogenic Activity of Adiponectin Against Ethanol-Induced Gastric Mucosal Injuries in Rat

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    Adiponectin is a protein hormone secreted entirely by abdominal fat tissue. It exhibits various biological activities. The present study was performed to evaluate the effects of metformin alone or in combination with adiponectin on blood glucose, TG (triglyceride), CHOL (Total cholesterol), LDL (Low density lipoprotein) and HDL (High density lipoprotein) levels in mice and also to evaluate the anti-ulcerogenic activity of adiponectin against ethanol induced gastric mucosal injury in rats. Three groups of mice were gavaged with 1% volume/body weight high fat-sucrose. Metformin at a dosage of 250 mg/kg was added to the feed and a dosage of 2.5 mg/kg adiponectin was injected intraperitoneally (i.p). Blood glucose was measured at one hour intervals for five hours. Blood concentrations of TG, CHOL, LDL and HDL were also measured at the end of the fifth hour of the experiment. On the other hand, four groups of adult healthy rats were i.p. injected with distilled water, omeprazole 20 mg/kg, 2.5 mg/kg and 5 mg/kg adiponectin one hour before oral administration of absolute ethanol to generate gastric mucosal injury. After an additional hour the rats were sacrificed and the ulcer areas of the gastric walls were determined. Furthermore, an acute toxicity study has indicated no mortality with 5 mg/kg dose of adiponectin injected i.p in rats and no major clinical signs of toxicity were observed. The results indicate that the effect of a combination of metformin and adiponectin on blood glucose and HDL is quite effective. Histology of the gastric wall of negative control rats revealed severe damage of gastric mucosa, along with edema and leucocyte infiltration of the submucosal layer compared to rats pre-treated with either omeprazole or adiponectin extract where there was marked gastric protection along with reduction or inhibition of edema and leucocytes infiltration. The results suggest that combination of metfomin and adiponectin give a promising antidiabetic effect and also, adiponectin promotes ulcer protection as ascertained by the comparative decrease of ulcer areas, reduction of edema and leucocytes infiltration of the submucosal layer

    Impact of polar (DMSO, ethanol, water) solvation on geometry, spectroscopy (FT-IR, UV, NMR), quantum chemical parameters, and the antifungal activities of benzothiazole derivative by molecular docking approach

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    Due to their ubiquity and the rise of drug-resistant forms, Candida albicans infections pose a serious threat to world health. Exploring new molecular possibilities is essential in order to create newer antifungal medicines to address this challenge. Herein, the use of density functional theory at the B3LYP-D3BJ/aug-cc-pVDZ method along with the in silico molecular docking was utilized to examine the effects of polar (DMSO, ethanol, water) solvation on the reactivity, spectral (NMR, UV, FT-IR) investigation, and the antifungal potential of a bis[ethyl2-(4-hydroxy-3-{(E)-[(1,3-benzothiazol-2-yl)inimo]methyl} phenyl)-4-methyl-1,3-thiazole-5-carbo -xylate (BTZ). The study finds that polar solvents exert a notable influence on BTZ's reactivity, with the highest energy gap observed in the gas phase with a value of 3.4939 eV while in the solvents; the values are 3.4477, 3.4477, and 3.4422 eV for DMSO, ethanol, and water, respectively. This observation implies that BTZ may exhibit varying degrees of reactivity under different solvents. To evaluate BTZ's suitability as a potential antifungal agent, absorption, distribution, metabolism, excretion, and toxicity (ADMET) studies were conducted which reveals that BTZ adheres to Lipinski's rule of five, demonstrating its drug-like potential. Molecular docking simulations against Candida albicans proteins (1ZAP and 6ZDU) show promising binding affinities, with BTZ exhibiting a strong interaction with 1ZAP (-5.4 kcal/mol). The findings of this research contribute valuable insights into the reactivity and potential antifungal activity of BTZ, providing a promising candidate for further exploration in the quest for effective treatments against Candida infections
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