Ischemia-reperfusion injury (IRI) is induced as a result of reentry of the blood and oxygen to ischemic tissue. Antioxidant and some other drugs have protective effect on IRI. In many surgeries and clinical conditions IRI is counteract inevitable. Some anesthetic agents may have a protective role in this procedure. It is known that inhalational anesthetics possess protective effects against IRI...

This article reviews the anti-inflammatory relative and anti-infectious effects of Evodia rutaecarpa and its major bioactive components and the involvement of the nitric oxide synthases, cyclooxygenase, NADPH oxidase, nuclear factor kappa B, hypoxia-inducible factor 1 alpha, reactive oxygen species, prostaglandins, tumor necrosis factor, LIGHT, amyloid protein and orexigenic neuropeptides. Thei...

1. An intervention to reduce ischaemia-reperfusion lung injury will be an important advance in transplant medicine. Although the mechanisms associated with producing ischaemia-reperfusion endothelial injury have not been completely elucidated, many of the injury mediators have been studied in detail. While no single pharmacological therapy is likely to be totally effective in eliminating this c...

Skin cells can respond to UVB-induced damage either by tolerating it, or restoring it through antioxidant activation and DNA repair mechanisms or, ultimately, undergoing programmed cell death, when damage is massive. Nutritional factors, in particular, food antioxidants, have attracted much interest because of their potential use in new preventive, protective, and therapeutic strategies for chr...

*Corresponding author: Sandra Rodríguez Salgueiro, Electron Microscopy Laboratory, National Center for Scientific Research, Cubanacán, Havana, Cuba. E-mail: [email protected] Aminoglycosides are a family of antibiotics widely used in clinical practice. Their prescription is restricted by cytotoxicity and accumulation of antibiotic in renal tissues (1). Although renal damage induced b...

The administration of intensive chemotherapy according to a rigid schedule improves response rates and duration of response. However, dose-limiting toxicities and resulting delays in therapy often interfere with therapy intensification. In recent years, cytoprotective agents have been developed that can protect normal cells, but not tumor cells, from chemotherapeutic or radiation damage. Amifos...

ISSUES Polyphenolic compounds, especially flavonoids, are known as the most common chemical class of phytochemicals, which possess a multiple range of health-promoting effects. Flavonoids are ubiquitous in nature. They are also present in food, providing an essential link between diet and prevention of several diseases. APPROACH Chrysin (CH), a natural flavonoid, was commonly found in propoli...