LPA , LPA , LPA , and LPA receptor expression during mouse brain development.

Background: LPA is a small bioactive phospholipid that acts as an extracellular signaling molecule and is involved in cellular processes, including cell proliferation, migration, and differentiation. LPA acts by binding and activating at least six known G protein-coupled receptors: LPA . In recent years, LPA has been suggested to play an important role both in normal neuronal development and under pathological conditions in the nervous system.