reviewCell Death and DifferentiationFeb 26, 2016HYBRID OA

Phosphatidylserine is a global immunosuppressive signal in efferocytosis, infectious disease, and cancer

Rutgers, The State University of New Jersey · Rutgers New Jersey Medical School · +10 more institutions

PubMed
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Abstract

Apoptosis is an evolutionarily conserved and tightly regulated cell death modality. It serves important roles in physiology by sculpting complex tissues during embryogenesis and by removing effete cells that have reached advanced age or whose genomes have been irreparably damaged. Apoptosis culminates in the rapid and decisive removal of cell corpses by efferocytosis, a term used to distinguish the engulfment of apoptotic cells from other phagocytic processes. Over the past decades, the molecular and cell biological events associated with efferocytosis have been rigorously studied, and many eat-me signals and receptors have been identified. The externalization of phosphatidylserine (PS) is arguably the most…

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