Cellular membrane synthesis and signaling

Cellular membrane synthesis and signaling" refers to the complex biological processes involving the production and maintenance of cellular membranes and the diverse signaling events that occur at, or through, these membranes. Membrane synthesis relies largely on lipid biosynthesis and the action of enzymes that construct and modify the lipid bilayer, giving rise to plasma membranes and organelle membranes in eukaryotic cells[2]. Signaling at the membrane involves a wide variety of protein receptors (such as receptor tyrosine kinases and G-protein coupled receptors), enzymes, second messengers, and adaptor proteins that translate extracellular and intracellular cues into responses that govern cellular proliferation, survival, metabolism, movement, and communication[1][2][3][5][7]. Errors in these processes are implicated in the pathogenesis of many diseases, particularly cancer and metabolic disorders[5]. **Note:** - This entry is *not* a single molecule or canonical drug target, but a process category that includes many types of potential drug targets (receptors, enzymes, etc.). For structured therapeutic target data, a specific molecule or receptor name is required.