The present study was aimed at investigating the cardioprotective activity of thymoquinone (TMQ), an active principle of the herb, Nigella sativa, which is used for the management of various diseases. The present study examined the cardioprotective effect of TMQ in isoproterenol- (ISP-) induced myocardial infarction in rats. Myocardial infarction was induced by two subcutaneous injections of IS...

This research was conducted to investigate if there is a relation between insulin resistance incidence and inhibition of interferon gamma production or not. Firstly, insulin resistance was induced by high fat diet (HFD) intake for 6 weeks. Secondly, berberine was used as protective/curative compound for insulin resistance. Results revealed that feeding rats HFD for 6 weeks developed features of...

STUDY OBJECTIVES To measure tumor necrosis factor (TNF) alpha, interleukin (IL) 1beta, and transforming growth factor (TGF) beta1 in loculated and free-flowing pleural effusions caused by malignancy, tuberculosis (TB), and pneumonia and their relationship with plasminogen activator inhibitor-type 1 (PAI-1) and tissue-type plasminogen activator (tPA) and to compare the differences between locula...

Fisetin, a known antioxidant, has been found to be cytotoxic against certain cell lines. However, the mechanism by which it inhibits tumor growth in vivo remains unexplored. Recently, we have demonstrated that Aflatoxin-B1 (AFB1) induced hepatocarcinogenesis is associated with activation of oxidative stress-inflammatory pathway in rat liver. The present paper describes the effect of in vivo tre...

AIMS Bitter kola seed (Garcinia kola, family: Guttiferae) has been used as a social masticatory agent in Africa for several years and is believed to possess many useful medicinal properties. The present study evaluates the antioxidative, anti-inflammatory, and antilipidemic effects of kolaviron (an extract from the Garcinia kola seeds) in the blood of streptozotocin- (STZ) induced diabetic rats...

Osteoarthritis is characterized by the presence of proinflammatory cytokines and reactive oxygen species. We aimed to clarify the role of prooxidant enzyme content at the synovial membrane level and how it correlates with the inflammatory process in patients with knee osteoarthritis (KOA). In synovial membranes from KOA patients and control group, we analyzed the protein content of prooxidant e...

BACKGROUND AND PURPOSE Smooth muscle cells, endothelial cells, and macrophages are essential components of the vasculature, of which the homeostatic gene expression participate importantly in the maintenance of vascular wall integrity. The pathogenesis of vascular diseases, such as cerebral ischemia, atherosclerosis, and abdominal aortic aneurysms, often associates with inflammation and altered...

Inflammation is a complex pathological condition associated with exaggerated human immune system involving various activated immune cells and bio-molecules. Treatment of inflammatory diseases particularly chronic inflammatory diseases such as rheumatoid arthritis, inflammatory bowel disease etc. has been a big challenge for scientists as there are no safe drugs available for cure. Current thera...

Osteoarthritis (OA) is the most common degenerative joint disease that causes chronic pain and disability. Different innate immune components, including macrophages, T cells, neutrophils, participate in OA pathophysiology. Neutrophils are abundant circulating leukocytes with multiple specialized functions contributing to adaptive functions. Although neutrophils produce proinflammatory cytokines...