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Background Programmed cell deaths in the nematode Caenorhabditis elegans are generally considered suicides. Dying cells are engulfed by neighboring cells in a process of phagocytosis. To better understand the interaction between the engulfment and death processes, we analyzed B.al/rapaav cell death, which has been previously described as engulfment-dependent and hence as a possible murder. Results...
. Efficient clearance of apoptotic cells is required to control homeostasis in normal and pathological circumstances, and inappropriate clearance of cell corpses may lead to autoimmune diseases and inflammation. The multiplicity of phagocytotic mechanisms points to the relevance of removing apoptotic cells. A variety of surface molecules present in either the apoptotic bodies or phagocytes help in...
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