Superoxide dismutase is considered important in protection of aerobes against oxidant damage, and increased tolerance to oxidant stress is associated with induction of this enzyme. However, the importance of superoxide dismutase in this tolerance is not clear because conditions which promote the synthesis of superoxide dismutase likewise affect other antioxidant enzymes and substances. To clari...

The present study has been undertaken to evaluate In-vivo Anti–hyperglycemic and anti–oxidant activities of ethanolic Lantana camara leaves extract (LCE). was prepared by cold percolation process. Phytochemical screening indicates that the presence flavanoids, phenols, carbohydrates etc. Anti-hyperglycemic activity studied using Streptozotocin induced diabetes rat models. Glibenclamide used as ...

Reactive oxygen species are recognized as important mediators of biological responses. Hyperglycemia promotes the intracellular generation of superoxide anion and hydrogen peroxide. In several cell lines, oxidant stress has been linked to the activation of death programs. Here, we report for the first time that high ambient glucose concentration induces apoptosis in murine and human mesangial c...

Pregnancy is a unique immunological state. Pregnancy neutrophils differ from those of non-pregnant women as they cannot be fully activated for oxidant production, but yet have higher levels of unstimulated oxidant production. Although reduced activation is due to decreased hexose monophosphate shunt activity, the mechanism enhancing basal oxidant levels is unknown. We hypothesize that myelopero...

Pathological conditions that predispose to cardiovascular events, such as hypertension, hypercholesterolemia, and diabetes, are associated with oxidative stress. These observations and further data derived from a plethora of investigations provided accumulating evidence that oxidative stress is decisively involved in the pathogenesis of endothelial dysfunction and atherosclerosis. Several enzym...

BACKGROUND Despite the widespread use of roots of Cassia sieberiana in managing several health conditions including gastric ulcer disease, there is little scientific data to support the rational phytotherapeutics as an anti-ulcer agent. This paper reports an evaluation of the in vivo anti-oxidant properties of an aqueous root bark extract of C. sieberiana in experimental gastric ulcer rats in a...

1. Diabetic neuropathy is one of the most common complications of diabetes and oxidative stress has been implicated to play a major role in its pathophysiology. 2. In the present study, we targeted oxidative stress using trolox, an anti-oxidant, in streptozotocin-induced diabetic neuropathy in rats. 3. Compared with control rats, diabetic rats showed significant deficits in motor nerve conducti...

Aim: The present study was intended to develop some novel imidazole derivatives via multi-component reaction catalysed by Ceric Ammonium Nitrate (CAN) in polyethylene glycol-400 (PEG-400) and its HMG-CoA reductase inhibitory activity for benefit in atherosclerosis. Methods: The one-pot synthesis has been achieved by taking benzyl, benzaldehyde, 3-amino-1, 2, 4triazole-5carboxylic acid (0.01 mol...