LPC acts as a signaling molecule by interacting with specific receptors on the cell surface, such as G protein-coupled receptors (GPCRs). Upon binding to these receptors, LPC can activate various intracellular signaling cascades that regulate cellular responses including inflammation, immune responses, and cell proliferation. LPC is particularly noted for its role in activating the MAPK/ERK and PI3K/Akt pathways, which are vital for cell survival and growth.
