AGE RELATED CHANGES AND MELATONIN
BACKGROUND:. Melatonin ( N-acetyl-5-methoxy-tryptamine )is a neurohormone that is secreted by a small gland in the center of the brain called the pineal gland. Aging is accompanied by changes in the morphology and physiology of organs and tissues. This process might be due to the accumulation of oxidative damage induced by reactive oxygen (ROS) and reactive nitrogen species (RNS). OBJECTIVES: ... إقراء المزيد