Impact of Fresh Khat Extract on Proinflammatory Cytokines and Hepatic and Renal Responses.

BACKGROUND This study examined the effects of khat extract on the proinflammatory cytokines, liver, and kidneys of rats. Unlike previous research that focused on broad immune markers and general effects, this study investigated specific proinflammatory cytokines (IL-1ß, IL-2, IL-4, IL-6, and TNF-alpha) and considered gender differences in the immune response. Fresh khat plants and nontoxic doses were used to obtain clear observations relevant to human health.

Spectral analysis and antibacterial potential of bioactive principles of J. Agardh from Red sea of Jazan origin.

Seaweeds have been focused as potential and promising resources to develop novel pharmaceuticals. The present study was aimed to investigate the bioactive principles of () through organic solvents methanol and petroleum ether extractions individually. The present study also extended to determine the antibacterial potentiality of the bioactive principles from methanolic extract (ME) and petroleum ether extract (PEE) of against a set of human pathogenic bacteria.

Effect of thymoquinone on high fat diet and STZ-induced experimental type 2 diabetes: A mechanistic insight by in vivo and in silico studies.

The aim was to investigate whether thymoquinone (TQ) attenuates hyperglycemia-induced insulin resistance in experimental type 2 diabetes. Type 2 diabetes mellitus (T2DM) was induced by injection of streptozotocin (STZ, 40 mg/kg) in high fat diet (HFD) rats. The levels of glucose, insulin, area under curve (AUC) of glucose, lipid profile parameters, homeostasis model assessment of insulin resistance (HOMA-IR), peroxisome proliferator-activated receptor-γ (PPARγ), and dipeptidyl peptidase peptidase-IV (DPP-IV) were evaluated in HFD + STZ-induced type 2 diabetic rats.

Formulation and evaluation of injectable dextran sulfate sodium nanoparticles as a potent antibacterial agent.

The purpose of this study was to develop a novel nano antibacterial formulation of dextran sulfate sodium polymer. The dextran sulfate sodium (DSS) nanoparticles were formulated with gelation technique. The nanoparticles exhibited significant physicochemical and effective antibacterial properties, with zeta potential of - 35.

Hepatoprotective Potential of against STZ-Induced Diabetic Liver Damage in Wistar Rats by Inhibiting Cytokines and the Apoptosis Pathway.

Liver inflammation and necrosis are the foremost problems interlinked with diabetes mellitus (DM). The methanolic extract of (MESM) plays a hepatoprotective role in streptozotocin- (STZ-) induced hepatic injury. In this study, STZ exposure induced diabetes that augmented hepatic damage, which was reflected in serum enzyme markers, the cytokine network, and caspase-3 and caspase-9 levels in Group 2.

The combination of canagliflozin and omega-3 fatty acid ameliorates insulin resistance and cardiac biomarkers modulation of inflammatory cytokines in type 2 diabetic rats.

The present study was carried out with the hypothesis that combination of canagliflozin and omega-3 fatty acid may have potential effect on insulin level, insulin resistance, cardiac biomarkers, inflammatory cytokines and histological studies in type 2 diabetes mellitus (DM). Type 2 DM was induced by injecting nicotinamide (120 mg/kg, ) 15 min before STZ (60 mg/kg) injection. Canagliflozin (5 and 10 mg/kg) and omega-3 fatty acid (300 mg/kg) were given for 28 days after confirmation of diabetes.

Thymoquinone Ameliorates Doxorubicin-Induced Cardiotoxicity in Swiss Albino Mice by Modulating Oxidative Damage and Cellular Inflammation.

Thymoquinone is the active constituent of , having antioxidant and anti-inflammatory actions. In present study, we have analyzed the effects of thymoquinone on doxorubicin (DOX) induced cardiotoxicity in mice. In this experiment, thirty mice (25-35 gm) were divided into five groups (Groups A, B, C, D, and E) each containing six animals.

Immunopotentiation of hepatitis B vaccine using biodegradable polymers as an adjuvant.

Background/purpose: The purpose of this research was to develop an alternative adjuvant for hepatitis B vaccine (HBsAg) that elicits a long-lasting immune response after a single administration. In this study, the suitability of Poly (D, L)-lactide-co-glycolic acid (PLGA), Poly lactic acid (PLA) and Chitosan polymers as adjuvants for HBsAg were investigated.

Methods: We used solvent evaporation and emulsion cross-linking techniques to encapsulate HBsAg into the different polymeric systems.