In this work comprehensive data of antioxidant enzymes are reviewed and their role in
carcinogenesis is discussed. When compared to their normal tissue counterparts, more of …

Bladder cancer (BC) is one of the most common tumors found in the urinary bladder for both
male and female in western countries. In vitro and in vivo studies suggest that high levels of …

The safe use of medicines is a critical issue for all health care professionals, Background:
Cancer refers to a group of diseases that are associated with a disturbance in the control of …

Human life cannot survive without oxygen and at the same time it gives constant threat to the
human being by producing toxic reaction. Oxidative stress is considered as a misbalance …

Background: Oral squamous cell carcinoma is one of the most common cancers in the world.
Reactive oxygen species are postulated to be involved in neoplastic transformation. The …

Antioxidant is a molecule that has the ability to slow down or prevent oxidation of the other
molecules. Oxidation is a chemical reaction that transmits electrons from a substance to an …

Oxidants are the substances which are produced in the body normally during a healthy and
normal cellular metabolism. These chemical reactions are catalyzed by enzymes …

Ascorbic Acid and selenium has a potential use in the prevention of cancer. The role of
antioxidant enzymes against cancer is to prevent oxidative damage. The aim of the study …

This review study evaluated the literature on the role of oxidative stress in malignant
disorders and to search sources of promising antioxidants: pharmaceutical, dietary …

Background: Considerable evidences have linked oxidative damage and cancer. In this
article, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSHPx) …