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Cellular Vitality Signaling

Meaning

Cellular Vitality Signaling encompasses the intricate network of molecular communication pathways operating within and between cells that fundamentally dictate the cell’s functional health, its capacity for repair, and its intrinsic resistance to stress and programmed cell death. This sophisticated signaling determines the cell’s energy status, its ability to maintain genomic integrity, and its overall contribution to tissue function, representing the core biological determinant of tissue and organismal healthspan. Robust and efficient vitality signaling is a hallmark of youthful, resilient biological systems with high adaptive reserve.