Front Pharmacol. 2015 Sep 29;6:223. doi: 10.3389/fphar.2015.00223. eCollection 2015.
Designing modulators of monoamine transporters using virtual screening techniques.
Frontiers in pharmacology
Ole V Mortensen, Sandhya Kortagere
Affiliations
Affiliations
- Department of Pharmacology and Physiology, Drexel University College of Medicine , Philadelphia, PA, USA.
- Department of Microbiology and Immunology, Drexel University College of Medicine , Philadelphia, PA, USA.
PMID: 26483692
PMCID: PMC4586420 DOI: 10.3389/fphar.2015.00223
Abstract
The plasma-membrane monoamine transporters (MATs), including the serotonin (SERT), norepinephrine (NET) and dopamine (DAT) transporters, serve a pivotal role in limiting monoamine-mediated neurotransmission through the reuptake of their respective monoamine neurotransmitters. The transporters are the main target of clinically used psychostimulants and antidepressants. Despite the availability of several potent and selective MAT substrates and inhibitors the continuing need for therapeutic drugs to treat brain disorders involving aberrant monoamine signaling provides a compelling reason to identify novel ways of targeting and modulating the MATs. Designing novel modulators of MAT function have been limited by the lack of three dimensional structure information of the individual MATs. However, crystal structures of LeuT, a bacterial homolog of MATs, in a substrate-bound occluded, substrate-free outward-open, and an apo inward-open state and also with competitive and non-competitive inhibitors have been determined. In addition, several structures of the Drosophila DAT have also been resolved. Together with computational modeling and experimental data gathered over the past decade, these structures have dramatically advanced our understanding of several aspects of SERT, NET, and DAT transporter function, including some of the molecular determinants of ligand interaction at orthosteric substrate and inhibitor binding pockets. In addition progress has been made in the understanding of how allosteric modulation of MAT function can be achieved. Here we will review all the efforts up to date that has been made through computational approaches employing structural models of MATs to design small molecule modulators to the orthosteric and allosteric sites using virtual screening techniques.
Keywords: dopamine transporter; hybrid structure based screening; modeling and simulations; monoamine transporters; norepinephrine transporter; serotonin transporter; virtual screening
References
- Proc Natl Acad Sci U S A. 2011 Jul 19;108(29):12137-42 - PubMed
- Ann N Y Acad Sci. 2010 Dec;1213:20-45 - PubMed
- J Biol Chem. 2010 Mar 12;285(11):8363-74 - PubMed
- J Biol Chem. 1998 Jul 31;273(31):19459-68 - PubMed
- J Biol Chem. 2015 Jan 2;290(1):544-55 - PubMed
- Neuropharmacology. 2016 Jan;100:106-15 - PubMed
- Proc Natl Acad Sci U S A. 2007 Jul 31;104(31):12761-6 - PubMed
- Nature. 2007 Aug 23;448(7156):952-6 - PubMed
- Biochim Biophys Acta. 2005 Dec 30;1754(1-2):160-70 - PubMed
- Nature. 2007 Oct 11;449(7163):726-30 - PubMed
- Nature. 2012 Jan 09;481(7382):469-74 - PubMed
- J Med Chem. 2004 Jun 17;47(13):3388-98 - PubMed
- ACS Chem Neurosci. 2013 Feb 20;4(2):295-309 - PubMed
- Nature. 2009 May 21;459(7245):347-55 - PubMed
- Science. 2008 Dec 12;322(5908):1655-61 - PubMed
- Mol Pharmacol. 2014 Feb;85(2):208-17 - PubMed
- J Comput Aided Mol Des. 2006 Dec;20(12):789-802 - PubMed
- J Physiol. 2014 Mar 1;592(5):863-9 - PubMed
- Nature. 2013 Nov 7;503(7474):85-90 - PubMed
- AAPS J. 2012 Dec;14(4):820-31 - PubMed
- Bioorg Med Chem Lett. 2009 Sep 1;19(17):5029-32 - PubMed
- Curr Opin Cell Biol. 1989 Aug;1(4):735-8 - PubMed
- Nat Struct Mol Biol. 2009 Jun;16(6):652-7 - PubMed
- Bioorg Med Chem. 2007 Aug 1;15(15):5262-74 - PubMed
- J Biol Chem. 2010 Jan 15;285(3):2051-63 - PubMed
- Mol Pharmacol. 2014 May;85(5):703-14 - PubMed
- Trends Pharmacol Sci. 2013 Sep;34(9):489-96 - PubMed
- Proc Natl Acad Sci U S A. 1992 Aug 15;89(16):7782-5 - PubMed
- J Biol Chem. 2014 Dec 12;289(50):35003-14 - PubMed
- Science. 2007 Sep 7;317(5843):1390-3 - PubMed
- J Mol Biol. 2010 Mar 26;397(2):600-15 - PubMed
- Mol Pharmacol. 2008 Mar;73(3):813-23 - PubMed
- ACS Chem Neurosci. 2012 Sep 19;3(9):693-705 - PubMed
- Nat Rev Neurosci. 2003 Jan;4(1):13-25 - PubMed
- Curr Opin Neurobiol. 1996 Jun;6(3):294-302 - PubMed
- Mol Pharmacol. 2006 Apr;69(4):1242-50 - PubMed
- J Biol Chem. 2003 Oct 10;278(41):40324-9 - PubMed
- ACS Chem Neurosci. 2011 Jun 8;2(9):544-552 - PubMed
- J Med Chem. 1992 Nov 27;35(24):4640-2 - PubMed
- Proc Natl Acad Sci U S A. 2011 Sep 20;108(38):15810-5 - PubMed
- J Biol Chem. 2008 Jun 20;283(25):17691-701 - PubMed
- J Biol Chem. 2007 Jun 15;282(24):17837-44 - PubMed
- Neuropharmacology. 2013 Sep;72:282-90 - PubMed
- Proteins. 2008 Feb 15;70(3):1033-46 - PubMed
- Nat Commun. 2014 Nov 25;5:5521 - PubMed
- J Biol Chem. 2004 Oct 1;279(40):42147-56 - PubMed
- J Biol Chem. 2009 Apr 10;284(15):10276-84 - PubMed
- J Bioenerg Biomembr. 1998 Apr;30(2):173-85 - PubMed
- ACS Chem Neurosci. 2014 Sep 17;5(9):784-92 - PubMed
- Pharm Res. 2012 Aug;29(8):2264-75 - PubMed
- Nature. 2005 Sep 8;437(7056):215-23 - PubMed
- Neuropharmacology. 2011 Jan;60(1):182-90 - PubMed
- J Mol Graph Model. 2008 Apr;26(7):1113-24 - PubMed
- Methods Mol Biol. 2012;929:21-48 - PubMed
- Nat Struct Mol Biol. 2015 Jun;22(6):506-8 - PubMed
- Pharmacol Rev. 2011 Sep;63(3):585-640 - PubMed
- J Neurochem. 2005 Jan;92(1):21-8 - PubMed
- Nucleic Acids Res. 2010 Jan;38(Database issue):D355-60 - PubMed
- J Biol Chem. 2012 Nov 16;287(47):39316-26 - PubMed
- J Chem Inf Model. 2010 May 24;50(5):840-9 - PubMed
- Mol Pharmacol. 2012 Nov;82(5):898-909 - PubMed
- Biochem Pharmacol. 2012 Feb 15;83(4):435-42 - PubMed
- J Neurosci. 1999 Jun 15;19(12 ):4705-17 - PubMed
- J Chem Inf Model. 2011 Sep 26;51(9):2417-26 - PubMed
- Nature. 2015 May 21;521(7552):322-7 - PubMed
- J Am Chem Soc. 2008 Mar 26;130(12):3853-65 - PubMed
- Nat Neurosci. 2008 Jul;11(7):780-9 - PubMed
- J Biol Chem. 2010 Oct 15;285(42):32616-26 - PubMed
- J Am Chem Soc. 2010 Feb 3;132(4):1311-22 - PubMed
- Proc Natl Acad Sci U S A. 2009 Apr 7;106(14):5563-8 - PubMed
- J Chem Inf Model. 2014 Mar 24;54(3):933-43 - PubMed
Publication Types
Grant support