https://l450v.alamy.com/450v/w6rxwe/active-insulin-receptor-illustration-the-insulin-receptor-blue-is-a-transmembrane-protein-that-has-become-activated-through-the-binding-of-insulin-orange-insulin-binding-induces-structural-changes-within-the-receptor-these-changes-trigger-a-biochemical-chain-of-events-inside-the-cell-signal-transduction-that-finally-leads-to-the-transport-of-glucose-into-the-cell-via-activation-of-glucose-transporters-channel-proteins-w6rxwe.jpg