Antioxidant enzymes and vascular diseases

نویسندگان

چکیده

Reactive oxygen species (ROS) and reactive nitrogen (RNS) play a fundamental role in regulating endothelial function vascular tone the physiological conditions of system. However, oxidative stress has detrimental effects on human health, numerous studies confirmed that high ROS/RNS production contributes to initiation progression cardiovascular diseases. The antioxidant defense an essential homeostatic functioning Endogenous antioxidative includes various molecules enzymes such as superoxide dismutase, catalase, glutathione reductase, peroxidase. Together all these are for against harmful ROS features. mainly generated from redox-active compounds involved mitochondrial respiratory chain. Thus, targeting mitochondria balance may be promising approach diseases occurrence treatment. This review summarized most recent research regulation

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Antioxidant enzymes and human diseases.

OBJECTIVES To describe the importance of the antioxidant enzymes superoxide dismutase, glutathione peroxidase, and catalase working together in human cells against toxic reactive oxygen species, their relationship with several pathophysiologic processes and their possible therapeutic implications. CONCLUSIONS Reactive oxygen species (ROS) are involved in the cell growth, differentiation, prog...

متن کامل

Targeting Cellular Antioxidant Enzymes for Treating Atherosclerotic Vascular Disease

Atherosclerotic vascular dysfunction is a chronic inflammatory process that spreads from the fatty streak and foam cells through lesion progression. Therefore, its early diagnosis and prevention is unfeasible. Reactive oxygen species (ROS) play important roles in the pathogenesis of atherosclerotic vascular disease. Intracellular redox status is tightly regulated by oxidant and antioxidant syst...

متن کامل

Focus on antioxidant enzymes and antioxidant strategies in smoking related airway diseases.

Cigarette smoke causes significant oxidant stress which is further enhanced by recruitment and activation of inflammatory cells to the lung. Polymorphisms in some detoxification enzymes are thought to increase the risk of developing chronic obstructive pulmonary disease (COPD), but the ultimate role of genetic variability in antioxidant and/or detoxification enzymes in COPD remains obscure. Som...

متن کامل

Vascular Aging and Diseases: Molecular Mechanisms and Influences

Vascular aging plays an important role in the mortality of the elderly, but vascular aging can be dependent on other factors such as diseases. Various diseases such as Alzheimer, diabetes, thalassemia, and other diseases affect the mechanisms of vascular aging. It will harm the recovery process of these patients. There are methods for measuring vascular aging such as instrumental measurements a...

متن کامل

Antioxidant Enzymes and Human Health

During normal metabolic functions, highly reactive compounds called free radicals are generated in the body; however, they may also be introduced from the environment. These molecules are inherently unstable as they possess lone pair of electrons and hence become highly reactive. They react with cellular molecules such as proteins, lipids and carbohydrates, and denature them. As a result of thi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Exploration of medicine

سال: 2021

ISSN: ['2692-3106']

DOI: https://doi.org/10.37349/emed.2021.00070