Inhibitors of membranous adenylyl cyclases

  • Roland Seifert
  • , Gerald H. Lushington
  • , Tung Chung Mou
  • , Andreas Gille
  • , Stephen R. Sprang

Research output: Contribution to journalReview articlepeer-review

89 Scopus citations

Abstract

Membranous adenylyl cyclases (mACs) constitute a family of nine isoforms with different expression patterns. Studies with mAC gene knockout mice provide evidence for the notion that AC isoforms play distinct (patho)physiological roles. Consequently, there is substantial interest in the development of isoform-selective mAC inhibitors. Here, we review the current literature on mAC inhibitors. Structurally diverse inhibitors targeting the catalytic site and allosteric sites (e.g. the diterpene site) have been identified. The catalytic site of mACs accommodates both purine and pyrimidine nucleotides, with a hydrophobic pocket constituting a major affinity-conferring domain for substituents at the 2′- and 3′-O-ribosyl position of nucleotides. BODIPY-forskolin stimulates ACs 1 and 5 but inhibits AC2. However, so far, no inhibitor has been examined at all mAC isoforms, and data obtained with mAC inhibitors in intact cells have not always been interpreted cautiously enough. Future strategies for the development of the mAC inhibitor field are discussed critically.

Original languageEnglish
Pages (from-to)64-78
Number of pages15
JournalTrends in Pharmacological Sciences
Volume33
Issue number2
DOIs
StatePublished - Feb 2012

Funding

We thank Drs Anshuman Dixit, Sara Dizayee, Michael B. Doughty, Stefan Dove, Michael Egger, Miriam Erdorf, Jens Geduhn, Martin Göttle, Jian-Xin Guo, Stefan Herzig, Klaus Höcherl, Roger A. Johnson, Melanie Hübner, Volkhard Kaever, Burkhard König, Prantik Maity, Jan Matthes, Cibele Pinto, Mark Richter, Dennis Rottländer, Michael Schäferling, Jennifer Schmidt, Yuequan Shen, Christian Spangler, Corinna Spangler, Philip Steindel, Srividya Suryanarayana, Hesham Taha, Stephen F. Vatner, Wei-Jen Tang, Jenna Wang, Jay J-Q. Wu and Qi-Yuan Zhang for collaboration on various aspects of the adenylyl cyclase project. We thank Jörg Bräunig and Annette Stanke for critical reading of the manuscript. We are also appreciative of the constructive critique of the reviewers. The mAC inhibitor project was supported by grants of the American Heart Association (AHA 005140Z, AHA 0450120Z) and Deutsche Forschungsgemeinschaft (Se 529/5-1, Se529/5-2) to R.S. and The National Institutes of Health (DK46371) to S.R.S.

FundersFunder number
DK46371
P20GM103546
American Heart AssociationAHA 005140Z, AHA 0450120Z
Se 529/5-1, Se529/5-2

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