Altered Intercellular Communication: A Hallmark of Aging
Intercellular communication—the complex signaling between cells, tissues, and organs—is essential for maintaining…
Stem Cell Exhaustion: A Hallmark of Aging
Stem cells are vital for tissue maintenance and repair throughout an organism’s…
Cellular Senescence: A Hallmark of Aging
Cellular senescence is a biological process in which cells permanently cease to…
Mitochondrial Dysfunction: A Key Driver of Aging
Mitochondria, often referred to as the cell’s powerhouses, are essential organelles responsible…
Deregulated Nutrient Sensing: A Hallmark of Aging
Nutrient sensing is a critical cellular process that enables organisms to detect…
Loss of Proteostasis: A Pillar of Aging
Loss of Proteostasis: A Pillar of Aging Proteostasis, or protein homeostasis, is…