SEARCH Articles Figures Tables Eukaryotic transmembrane signaling processes Phosphatidylinositol in Transmembrane Signaling Receptors transmembrane signaling Retinoic acid transmembrane signaling Retinoids in Transmembrane Signaling Signal Transmission via Transmembrane Receptors with Tyrosine-specific Protein Kinase Activity Transmembrane Transmembrane Signaling Transmembrane domains cellular signaling Transmembrane signal transduction Transmembrane signaling mechanisms Transmembrane signaling, insulin receptor Vitamin transmembrane signaling