EntityQ210973· pop 39· linked from 1,944 articlescell signalingSign in to savecomplex system of communication that governs basic cellular activities and coordinates cell actionsConnectionschemical synapseEntityendocrine systemEntityparacrine signalingEntityautocrine signalingEntityenzymeEntitylipidEntityvitamin CEntityvitamin DEntityplasma membraneEntitysynapseEntityneurotransmitterEntityγ-aminobutyric acidEntityion channel complexEntityG protein-coupled recepteishonEntitysteroid hormoneEntitygrowth factorEntitytransmembrane proteinEntitysecond messenger systemEntityligand-gated ion channelEntityintegrinsEntityCategoriesCell biologyCell communicationCell signalingHuman female endocrine systemSystems biology