title: Subcellular neuropharmacology: the importance of intracellular targeting.
abstract: Few cell types are more adapted for cell-cell signaling than neurons. Their responsiveness lies in the formation of highly specialized compartments composed of unique repertoires of selectively distributed protein complexes generated, in part, by the local translation of mRNAs and regulated by their RNA-binding proteins. Utilizing the selective distribution of these neuronal proteins and the underlying mechanisms that generate the differential patterns of expression as central facets of drug design promises to enhance the therapeutic ratio of a drug. It is in this context that we discuss the unique arrangement of mRNAs, RNA-binding proteins and the protein macromolecular complexes at the dendrite, which is the postsynaptic site of synaptic transmission. Recent advances in identifying the function of dendritic components of the mechanisms of protein and RNA transport, non-nuclear RNA splicing and localized translation underscore their importance as targets of neuropharmacology.
authors.affiliation: Department of Pharmacology, University of Pennsylvania Medical School, Philadelphia, PA 19104, USA.
authors.forename: Kevin Y
authors.initials: KY
authors.lastname: Miyashiro
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Bell
authors.forename: Jai-Yoon
authors.initials: JY
authors.lastname: Sul
authors.forename: James
authors.initials: J
authors.lastname: Eberwine
mesh_terms: D000818:Animals; D002450:Cell Communication / Q000187:drug effects*; D016503:Drug Delivery Systems; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins / Q000502:physiology*; D009474:Neurons / Q000187:drug effects* / Q000502:physiology*; D009480:Neuropharmacology; D013347:Subcellular Fractions / Q000187:drug effects*
chemical_list: D047908:Intracellular Signaling Peptides and Proteins