Study Examines Link Between Aging Cells and Chronic Inflammation

Researchers have explored how aging cells, often referred to as “zombie-like cells,” contribute to chronic inflammation in humans and other multicellular organisms. These cells, which accumulate with age, lose their ability to divide but remain metabolically active. Their presence has been associated with various age-related health conditions.

Cells in multicellular organisms typically multiply to support growth, repair injuries, and maintain bodily functions. However, as individuals age, some cells enter a state known as senescence. While these senescent cells no longer divide or function normally, they release inflammatory signals that can disrupt surrounding tissues. Scientists are investigating methods to prevent the accumulation of these cells or mitigate their effects on inflammation. The findings aim to shed light on potential strategies for addressing chronic inflammation linked to aging processes.

Date: March, 2025

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Author

Mark Chiang