melanotic macules. Labial macule Labial Lentigo (labial melanotic macule)
Description
acta biomembr.943108111 50

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On the other hand, acting as a survival messenger, S1P is secreted by sphingosine kinase 1 (Sphk1) upon stimulation by apoptotic cells and confers a protective effect on macrophages, thereby preventing their early apoptosis

[DOI] [PMC free article] [PubMed] [Google Scholar] 142.Shaw CS, Jones DA, Wagenmakers AJM

Bates ED, Mayton RD, Ntai I, Davis JH
