The primary mechanism of UV induced skin aging is the production and generation of reactive oxygen species (ROS). ROS/free radicals is one of the main causes of chronologic and photo skin aging. ROS damages and oxidizes biomacromolecules and cellular components. … Continue reading
The primary mechanism of UV-induced skin aging is mediated by the generation and accumulation of free radicals including reactive oxygen species (ROS) and reactive nitrogen species (RNS). ROS or free radicals not only can damage proteins, DNA, cellular membrane and … Continue reading
The primary mechanism of UV induced skin aging is the production and generation of reactive oxygen species (ROS). ROS/free radicals is one of the main causes of chronologic and photo skin aging . ROS exerts aging effect via damaging and … Continue reading
Mitochondria are cellular organelles that produce energy (ATP) by consuming oxygen. In the chronological aging process, mitochondria not only produce less ATP, but they also increase the production of reactive oxygen species (ROS) as by-products of aerobic metabolism, particularly during … Continue reading
The molecular signaling pathways associated with skin aging is most and initially studied in the photo skin aging. Numerous researches published combined the pieces of discovery into an general overview picture about what occurred molecularly in photo skin aging. It … Continue reading
The physiological cellular respiration located at mitochondria is always comes with the byproduct of the aerobic metabolism where a small fraction of the oxygen is constantly converted to superoxide anions, hydrogen peroxide, hydroxyl radicals, and other ROS. Although within a … Continue reading