Programmed Cell Death Theory of Aging
DNA damage accumulation with age is further described in DNA damage theory of aging. Programmed cell death if the level of DNA damage exceeds the repair capacity.
Chapter Three Physical Changes Why Do We Age Biological Theories Rate Of Living Theories Limited Energy To Expend In A Lifetime Excess Calories May Ppt Download
Apoptosis can prevent cells with excess DNA damage from undergoing mutagenesis and progression to cancer.
. The reduction of molecular oxygen O 2 produces superoxide O 2 which is the precursor to most other reactive oxygen species. O 2 e O 2. Reactive oxygen species ROS are highly reactive chemicals formed from O 2Examples of ROS include peroxides superoxide hydroxyl radical singlet oxygen and alpha-oxygen.
Inflammation is often caused by. Dismutation of superoxide produces hydrogen.
Theories On The Causality And Purpose Of Aging Graphically Summarized Download Scientific Diagram
Cell Aging
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Aging And Death Theories Can Be Classified Into Two Groups 1 Download Scientific Diagram
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