Cellular senescence is a state characterized by permanent cell-cycle arrest, increased expression of markers such as p16^INK4a and p21^CIP1/WAF1, elevated DNA damage signals (e.g., γ-H2AX) and a ...
Senescence is a process in which a cell ages and stops dividing but does not die. In keratinocytes, or skin cells, senescence is marked by depolarization of membrane potential (Vmem), the electrical ...
Aging is a complex biological process characterized by the progressive decline of physiological integrity, leading to impaired function and increased vulnerability to disease. It is the strongest risk ...