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Research Output 2007 2019

  • 42 Article
  • 2 Chapter (Book)
  • 1 Comment / Debate
  • 1 Review Article
2019

6-Phenylpyrimidin-4-ones as Positive Allosteric Modulators at the M1 mAChR: The Determinants of Allosteric Activity

Jorg, M. T., van der Westhuizen, E. T., Khajehali, E., Burger, W. A. C., White, J., Choy, K. H. C., Tobin, A. B., Sexton, P. M., Valant, C., Capuano, B., Christopoulos, A. & Scammells, P. J., 20 Mar 2019, In : ACS Chemical Neuroscience. 10, 3, p. 1099-1114 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Cryptic pocket formation underlies allosteric modulator selectivity at muscarinic GPCRs

Hollingsworth, S. A., Kelly, B., Valant, C., Michaelis, J. A., Mastromihalis, O., Thompson, G., Venkatakrishnan, A. J., Hertig, S., Scammells, P. J., Sexton, P. M., Felder, C. C., Christopoulos, A. & Dror, R. O., 1 Dec 2019, In : Nature Communications. 10, 1, p. 1-9 9 p., 3289.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Molecular Basis of Action of a Small-Molecule Positive Allosteric Modulator Agonist at the Type 1 Cholecystokinin Holoreceptor

Desai, A. J., Mechin, I., Nagarajan, K., Valant, C., Wootten, D., Lam, P. C. H., Orry, A., Abagyan, R., Nair, A., Sexton, P. M., Christopoulos, A. & Miller, L. J., 1 Mar 2019, In : Molecular Pharmacology. 95, 3, p. 245-259 15 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)
2 Citations (Scopus)

Probing the binding site of novel selective positive allosteric modulators at the M1 muscarinic acetylcholine receptor

Khajehali, E., Valant, C., Jörg, M., Tobin, A. B., Conn, P. J., Lindsley, C. W., Sexton, P. M., Scammells, P. J. & Christopoulos, A., 1 Aug 2018, In : Biochemical Pharmacology. 154, p. 243-254 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
12 Citations (Scopus)

Structure-based discovery of selective positive allosteric modulators of antagonists for the M2 muscarinic acetylcholine receptor

Korczynska, M., Clark, M. J., Valant, C., Xu, J., Moo, E. V., Albold, S., Weiss, D. R., Torosyan, H., Huang, W., Kruse, A. C., Lyda, B. R., May, L. T., Baltos, J. A., Sexton, P. M., Kobilka, B. K., Christopoulos, A., Shoichet, B. K. & Sunahara, R. K., 6 Mar 2018, In : Proceedings of the National Academy of Sciences. 115, 10, p. E2419-E2428 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
2017
5 Citations (Scopus)

Structure-Based Design and Discovery of New M2 Receptor Agonists

Fish, I., Stößel, A., Eitel, K., Valant, C., Albold, S., Huebner, H., Möller, D., Clark, M. J., Sunahara, R. K., Christopoulos, A., Shoichet, B. K. & Gmeiner, P., 22 Nov 2017, In : Journal of Medicinal Chemistry. 60, 22, p. 9239-9250 12 p.

Research output: Contribution to journalArticleResearchpeer-review

2016
34 Citations (Scopus)

Accelerated structure-based design of chemically diverse allosteric modulators of a muscarinic G protein-coupled receptor

Miao, Y., Goldfeld, D. A., Moo, E. V., Sexton, P. M., Christopoulos, A., McCammon, J. A. & Valant, C., 20 Sep 2016, In : Proceedings of the National Academy of Sciences. 113, 38, p. E5675-E5684 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2015
5 Citations (Scopus)

A structure-activity relationship study of the positive allosteric modulator LY2033298 at the M4 muscarinic acetylcholine receptor

Szabo, M., Huynh, T., Valant, C., Lane, J. R., Sexton, P. M., Christopoulos, A. & Capuano, B., 2015, In : MedChemComm. 6, 11, p. 1998-2003 6 p.

Research output: Contribution to journalArticleResearchpeer-review

57 Citations (Scopus)

Endogenous allosteric modulators of G protein-coupled receptors

Van Der Westhuizen, E. T., Valant, C., Sexton, P. & Christopoulos, A., 2015, In : Journal of Pharmacology and Experimental Therapeutics. 353, 2, p. 246 - 260 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
7 Citations (Scopus)

Synthesis and pharmacological evaluation of M4 muscarinic receptor positive allosteric modulators derived from VU10004

Huynh, T., Valant, C., Crosby, I. T., Sexton, P., Christopoulos, A. & Capuano, B., 2015, In : ACS Chemical Neuroscience. 6, 6, p. 838 - 844 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2014
31 Citations (Scopus)

Molecular mechanisms of bitopic ligand engagement with the M1 muscarinic acetylcholine receptor

Keov, P., Lopez, L., Devine, S., Valant, C., Lane, J. R. D., Scammells, P. J., Sexton, P. & Christopoulos, A., 2014, In : Journal of Biological Chemistry. 289, 34, p. 23817 - 23837 21 p.

Research output: Contribution to journalArticleResearchpeer-review

55 Citations (Scopus)
Open Access
2013
466 Citations (Scopus)

Activation and allosteric modulation of a muscarinic acetylcholine receptor

Kruse, A. C., Ring, A. M., Manglik, A., Hu, J., Hu, K., Eitel, K., Hubner, H., Pardon, E., Valant, C., Sexton, P., Christopoulos, A., Felder, C. C., Gmeiner, P., Steyaert, J., Weis, W., Garcia, K. C., Wess, J. & Kobilka, B., 2013, In : Nature. 504, 7478, p. 101 - 106 6 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Probing structural requirements of positive allosteric modulators of the M4 muscarinic receptor

Huynh, T., Valant, C., Crosby, I. T., Sexton, P., Christopoulos, A. & Capuano, B., 2013, In : Journal of Medicinal Chemistry. 56, 20, p. 8196 - 8200 5 p.

Research output: Contribution to journalArticleResearchpeer-review

240 Citations (Scopus)

Structural basis for modulation of a G-protein-coupled receptor by allosteric drugs

Dror, R., Green, H. F., Valant, C., Borhani, D. W., Valcourt, J. R., Pan, A. C., Arlow, D. H., Canals, M., Lane, J. R. D., Rahmani, R. S., Baell, J. B., Sexton, P., Christopoulos, A. & Shaw, D. E., 2013, In : Nature. 503, 7475, p. 295 - 299 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2012
48 Citations (Scopus)

Allosteric modulation of endogenous metabolites as an avenue for drug discovery

Wootten, D. L., Savage, E. E., Valant, C., May, L. T., Sloop, K. W., Ficorilli, J., Showalter, A. D., Willard, F. S., Christopoulos, A. & Sexton, P. M., 2012, In : Molecular Pharmacology. 82, 2, p. 281 - 290 10 p.

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)

Fluorescent derivatives of AC-42 to probe bitopic orthosteric/allosteric binding mechanisms on muscarinic M1 receptors

Daval, S. B., Valant, C., Bonnet, D., Kellenberger, E., Hibert, M., Galzi, J-L. & Ilien, B., 2012, In : Journal of Medicinal Chemistry. 55, 5, p. 2125 - 2143 19 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)
105 Citations (Scopus)

Positive and negative allosteric modulators promote biased signaling at the calcium-sensing receptor

Davey, A. E., Leach, K., Valant, C., Conigrave, A. D., Sexton, P. M. & Christopoulos, A., 2012, In : Endocrinology. 153, 3, p. 1232 - 1241 10 p.

Research output: Contribution to journalArticleResearchpeer-review

77 Citations (Scopus)
33 Citations (Scopus)

Synthesis and characterization of novel 2-amino-3-benzoylthiophene derivatives as biased allosteric agonists and modulators of the adenosine A1 receptor

Valant, C., Aurelio, L., Devine, S. M., Ashton, T. D., White, J. M., Sexton, P. M., Christopoulos, A. & Scammells, P. J., 2012, In : Journal of Medicinal Chemistry. 55, 5, p. 2367 - 2375 9 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Synthesis and SAR study of 4-arylpiperidines and 4-aryl-1,2,3,6- tetrahydropyridines as 5-HT2C agonists

Conway, R., Valant, C., Christopoulos, A., Robertson, A. D., Capuano, B. & Crosby, I. T., 2012, In : Bioorganic and Medicinal Chemistry Letters. 22, 7, p. 2560 - 2564 5 p.

Research output: Contribution to journalArticleResearchpeer-review

113 Citations (Scopus)

The best of both worlds? Bitopic orthosteric/allosteric ligands of G protein - coupled receptors

Valant, C., Lane, J., Sexton, P. & Christopoulos, A., 2012, In : Annual Review of Pharmacology and Toxicology. 53, p. 153 - 178 26 p.

Research output: Contribution to journalArticleResearchpeer-review

2011
49 Citations (Scopus)

Polymorphism and ligand dependent changes in human glucagon-like peptide-1 receptor (GLP-1R) function: allosteric rescue of loss of function mutation

Koole, C., Wootten, D., Simms, J., Valant, C., Miller, L. J., Christopoulos, A. & Sexton, P., 2011, In : Molecular Pharmacology. 80, 3, p. 486 - 497 12 p.

Research output: Contribution to journalArticleResearchpeer-review

2010
128 Citations (Scopus)

Allosteric ligands of the glucagon-like peptide 1 receptor (GLP-1R) differentially modulate endogenous and exogenous peptide responses in a pathway-selective manner: Implications for drug screening

Koole, C., Wootten, D., Simms, J., Valant, C., Sridhar, R., Woodman, O., Miller, L. J., Summers, R., Christopoulos, A. & Sexton, P. M., 2010, In : Molecular Pharmacology. 78, 3, p. 456 - 465 10 p.

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

Delineating the mode of action of adenosine A1 receptor allosteric modulators

Valant, C., Aurelio, L., Urmaliya, V., White, P., Scammells, P., Sexton, P. & Christopoulos, A., 2010, In : Molecular Pharmacology. 78, 3, p. 444 - 455 12 p.

Research output: Contribution to journalArticleResearchpeer-review

23 Citations (Scopus)

Effects of conformational restriction of 2-amino-3-benzoylthiophenes on A1 adenosine receptor modulation

Aurelio, L., Valant, C., Flynn, B., Sexton, P., White, J., Christopoulos, A. & Scammells, P., 2010, In : Journal of Medicinal Chemistry. 53, p. 6550 - 6559 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Measurement of ligand-G protein-coupled receptor interactions

Leach, K., Valant, C., Sexton, P. M. & Christopoulos, A., 25 Jan 2010, G Protein-Coupled Receptors: Essential Methods. Poyner, D. R. & Wheatley, M. (eds.). Chichester UK: Wiley-Blackwell, p. 1-29 29 p. (Proteins & Macromolecules).

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

4 Citations (Scopus)

The Emergence of Allosteric Modulators for G Protein-Coupled Receptors

Gregory, K. J., Valant, C., Simms, J., Sexton, P. M. & Christopoulos, A., 15 Jul 2010, GPCR Molecular Pharmacology and Drug Targeting: Shifting Paradigms and New Directions. John Wiley & Sons, p. 61-87 27 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

2009
26 Citations (Scopus)

3- and 6-substituted 2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridines as A1 adenosine receptor allosteric modulators and antagonists

Aurelio, L., Valant, C., Figler, H., Flynn, B. L., Linden, J., Sexton, P., Christopoulos, A. & Scammells, P. J., 2009, In : Bioorganic & Medicinal Chemistry. 17, 20, p. 7353 - 7361 9 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Allosteric functional switch of neurokinin A-mediated signaling at the neurokinin NK2 receptor: Structural exploration

Valant, C., Maillet, E., Bourguignon, J. J., Bucher, B., Utard, V., Galzi, J. L. & Hibert, M., 8 Oct 2009, In : Journal of Medicinal Chemistry. 52, 19, p. 5999-6011 13 p.

Research output: Contribution to journalArticleResearchpeer-review

86 Citations (Scopus)
69 Citations (Scopus)

Orthosteric/allosteric bitopic ligands going hybrid with GPCRs

Valant, C., Sexton, P. M. & Christopoulos, A., 1 Jun 2009, In : Molecular Interventions. 9, 3, p. 125-135 11 p.

Research output: Contribution to journalReview ArticleResearchpeer-review

2008
38 Citations (Scopus)

2-Aminothienopyridazines as novel adenosine A1 receptor allosteric modulators and antagonists

Ferguson, G. N., Valant, C., Horne, H. J., Figler, H., Flynn, B. L., Linden, J., Chalmers, D. K., Sexton, P., Christopoulos, A. & Scammells, P. J., 2008, In : Journal of Medicinal Chemistry. 51, 19, p. 6165 - 6172 8 p.

Research output: Contribution to journalArticleResearchpeer-review

129 Citations (Scopus)
2007
66 Citations (Scopus)

A novel, conformation-specific allosteric inhibitor of the tachykinin NK2 receptor (NK2R) with functionally selective properties

Maillet, E. L., Pellegrini, N., Valant, C., Bucher, B., Hibert, M., Bourguignon, J. J. & Galzi, J. L., Jul 2007, In : FASEB Journal. 21, 9, p. 2124-2134 11 p.

Research output: Contribution to journalArticleResearchpeer-review