title: En route to new blockbuster anti-histamines: surveying the offspring of the expanding histamine receptor family.
abstract: With the recognition of two new histamine receptors at the start of the new millennium, the field of histamine research has seen a clear revival. In the last 10 years, many academic and industrial groups have taken up the challenge to target these new members of the aminergic G-protein-coupled receptor (GPCR) family. Histamine receptor research nicely illustrates how GPCR research has changed in the post-genomic era. There is a growing understanding of GPCR structure, function and modulation at a molecular level. Emerging concepts such as receptor isoforms, GPCR oligomerization and ligand-biased signaling are all being studied, but their clinical relevance remains to be determined. The histamine H(3) and H(4) drug development programs can help to establish the link between these molecular features and clinical efficacy. Several new anti-histamines are now being tested for diverse clinical applications and are poised to become the next blockbuster drugs targeting histamine receptors.
authors.affiliation: Leiden/Amsterdam Center for Drug Research, Medicinal Chemistry, Faculty of Science, VU University Amsterdam, Amsterdam, The Netherlands. r.leurs@vu.nl
authors.forename: Rob
authors.initials: R
authors.lastname: Leurs
authors.forename: Henry F
authors.initials: HF
authors.lastname: Vischer
authors.forename: Maikel
authors.initials: M
authors.lastname: Wijtmans
authors.forename: Iwan J P
authors.initials: IJ
authors.lastname: de Esch
mesh_terms: D000818:Animals; D016503:Drug Delivery Systems; D015195:Drug Design; D006633:Histamine Antagonists / Q000494:pharmacology*; D006801:Humans; D020033:Protein Isoforms; D043562:Receptors, G-Protein-Coupled / Q000737:chemistry / Q000187:drug effects / Q000378:metabolism; D011968:Receptors, Histamine / Q000187:drug effects* / Q000378:metabolism; D018100:Receptors, Histamine H3 / Q000187:drug effects / Q000378:metabolism; D000074040:Receptors, Histamine H4
chemical_list: C418607:HRH4 protein, human; D006633:Histamine Antagonists; D020033:Protein Isoforms; D043562:Receptors, G-Protein-Coupled; D011968:Receptors, Histamine; D018100:Receptors, Histamine H3; D000074040:Receptors, Histamine H4