1986 …2023
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Research Output 1986 2019

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11 Citations (Scopus)

Quantification of allosteric interactions at G protein-coupled receptors using radioligand binding assays

Leach, K., Sexton, P. & Christopoulos, A., 2011, In : Current Protocols in Pharmacology. 1, Supp 52 (Unit 1.22), p. 1 - 41 41 p.

Research output: Contribution to journalArticleResearchpeer-review

82 Citations (Scopus)

RAMPs: 5 years on, where to now?

Morfis, M., Christopoulos, A. & Sexton, P., 2003, In : Trends in Pharmacological Sciences. 24, 11, p. 596 - 601 6 p.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Recent advances in the determination of G protein-coupled receptor structures

Thal, D. M., Vuckovic, Z., Draper-Joyce, C. J., Liang, Y-L., Glukhova, A., Christopoulos, A. & Sexton, P. M., 1 Aug 2018, In : Current Opinion in Structural Biology. 51, p. 28-34 7 p.

Research output: Contribution to journalArticleResearchpeer-review

44 Citations (Scopus)

Recent advances in understanding GLP-1R (glucagon-like peptide-1 receptor) function

Koole, C. R., Pabreja, K., Savage, E. E., Wootten, D. L., Furness, S. G. B., Miller, L. J., Christopoulos, A. & Sexton, P., 2013, In : Biochemical Society Transactions. 41, 1, p. 172 - 179 8 p.

Research output: Contribution to journalArticleResearchpeer-review

75 Citations (Scopus)

Receptor activity-modifying proteins differentially modulate the G protein-coupling efficiency of amylin receptors

Morfis, M., Tilakaratne, N., Furness, S. G. B., Christopoulos, G., Werry, T. D., Christopoulos, A. & Sexton, P., 2008, In : Endocrinology. 149, 11, p. 5423 - 5431 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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50 Citations (Scopus)

Refinement of glucagon-like peptide 1 docking to its intact receptor using mid-region photolabile probes and molecular modeling

Miller, L. J., Chen, Q., Lam, P. C-H., Pinon, D. I., Sexton, P., Abagyan, R. & Dong, M., 2011, In : Journal of Biological Chemistry. 286, 18, p. 15895 - 15907 13 p.

Research output: Contribution to journalArticleResearchpeer-review

28 Citations (Scopus)
15 Citations (Scopus)

Regulation of serotonin 5-HT{2C} receptors by chronic ligand exposure

Devlin, M. G., Smith, N. J., Ryan, O. M., Guida, E., Sexton, P. M. & Christopoulos, A., 2004, In : European Journal of Pharmacology. 498, 1-3, p. 59 - 69 11 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Relaxin receptors - new drug targets for multiple disease states

van der Westhuizen, E. T., Summers, R. J., Halls, M. L., Bathgate, R. & Sexton, P., 2007, In : Current Drug Targets. 8, 1, p. 91 - 104 14 p.

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

Reversible calcitonin binding to solubilized sheep brain binding sites

Sexton, P. M., Schneider, H. G., D'Santos, C. S., Mendelsohn, F. A. O., Kemp, B. E., Moseley, J. M., Martin, T. J. & Findlay, D. M., 1 Jan 1991, In : Biochemical Journal. 273, 1, p. 179-184 6 p.

Research output: Contribution to journalArticleResearchpeer-review

REVIEW: Receptor activity modifying proteins

Sexton, P., Albiston, A. L., Morfis, M. & Tilakaratne, N., 2001, In : Cellular Signalling. 13, 2, p. 73 - 83 11 p.

Research output: Contribution to journalArticleResearchpeer-review

112 Citations (Scopus)

RNA editing of the serotonin 5HT2C receptor and its effects on cell signalling, pharmacology and brain function

Werry, T. D., Loiacono, R., Sexton, P. & Christopoulos, A., 2008, In : Pharmacology and Therapeutics. 119, 1, p. 7 - 23 17 p.

Research output: Contribution to journalArticleResearchpeer-review

21 Citations (Scopus)

Role of the second extracellular loop of the adenosine A1 receptor on allosteric modulator binding, signaling, and cooperativity

Nguyen, A. T. N., Vecchio, E. A., Thomas, T., Nguyen, T. D., Aurelio, L., Scammells, P. J., White, P. J., Sexton, P. M., Gregory, K. J., May, L. T. & Christopoulos, A., 1 Dec 2016, In : Molecular Pharmacology. 90, 6, p. 715-725 11 p.

Research output: Contribution to journalArticleResearchpeer-review

20 Citations (Scopus)

Second extracellular loop of human glucagon-like peptide-1 receptor (GLP-1R) differentially regulates orthosteric but not allosteric agonist binding and function

Koole, C. R., Wootten, D. L., Simms, J., Savage, E. E., Miller, L. J., Christopoulos, A. & Sexton, P. M., 2012, In : Journal of Biological Chemistry. 287, 6, p. 3659 - 3673 15 p.

Research output: Contribution to journalArticleResearchpeer-review

58 Citations (Scopus)

Second extracellular loop of human glucagon-like peptide-1 receptor (GLP-1R) has a critical role in GLP-1 peptide binding and receptor activation

Koole, C. R., Wootten, D. L., Simms, J. W., Miller, L. J., Christopoulos, A. & Sexton, P., 2012, In : Journal of Biological Chemistry. 287, 6, p. 3642 - 3658 17 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Secretin occupies a single protomer of the homodimeric secretin receptor complex: insights from photoaffinity labeling studies using dual sites of covalent attachment

Dong, M., Lam, P. C-H., Pinon, D. I., Orry, A., Sexton, P., Abagyan, R. & Miller, L. J., 2010, In : Journal of Biological Chemistry. 285, 13, p. 9919 - 9931 13 p.

Research output: Contribution to journalArticleResearchpeer-review

58 Citations (Scopus)
Open Access
30 Citations (Scopus)

Small molecule allosteric modulation of the glucagon-like Peptide-1 receptor enhances the insulinotropic effect of oxyntomodulin

Willard, F. S., Wootten, D. L., Showalter, A. D., Savage, E. E., Ficorilli, J., Farb, T. B., Bokvist, K., Alsina-Fernandez, J., Furness, S. GB., Christopoulos, A., Sexton, P. M. & Sloop, K. W., 2012, In : Molecular Pharmacology. 82, 6, p. 1066 - 1073 8 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Small-molecule-biased formyl peptide receptor agonist compound 17b protects against myocardial ischaemia-reperfusion injury in mice

Qin, C. X., May, L. T., Li, R., Cao, N., Rosli, S., Deo, M., Alexander, A. E., Horlock, D., Bourke, J. E., Yang, Y. H., Stewart, A. G., Kaye, D. M., Du, X. J., Sexton, P. M., Christopoulos, A., Gao, X. M. & Ritchie, R. H., 7 Feb 2017, In : Nature Communications. 8, 13 p., 14232.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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31 Citations (Scopus)

Spatial approximation between secretin residue five and the third extracellular loop of its receptor provides new insight into the molecular basis of natural agonist binding

Dong, M., Lam, P. C-H., Pinon, D. I., Sexton, P., Abagyan, R. & Miller, L. J., 2008, In : Molecular Pharmacology. 74, 2, p. 413 - 422 10 p.

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

Spatial proximity between a photolabile residue in position 19 of salmon calcitonin and the amino terminus of the human calcitonin receptor

Pham, V., Wade, J. D., Purdue, B. W. & Sexton, P. M., 2004, In : Journal of Biological Chemistry. 279, 8, p. 6720 - 6729 10 p.

Research output: Contribution to journalArticleResearchpeer-review

226 Citations (Scopus)

Status of GPCR modeling and docking as reflected by community-wide GPCR Dock 2010 assessment

Kufareva, I., Rueda, M., Katritch, V., Stevens, R. C., Abagyan, R., McRobb, F. M., Capuano, B., Crosby, I. T., Chalmers, D. K., Yuriev, E., Simms, J. W., Sexton, P., Wootten, D. L. & Hall, N. E., 2011, In : Structure. 19, 8, p. 1108 - 1126 19 p.

Research output: Contribution to journalArticleResearchpeer-review

23 Citations (Scopus)

Stimulus bias provides evidence for conformational constraints in the structure of a G protein-coupled receptor

Gregory, K. J., Sexton, P. M., Tobin, A. B. & Christopoulos, A., 2012, In : Journal of Biological Chemistry. 287, 44, p. 37066 - 37077 12 p.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Structural and functional insights into the juxtamembranous amino-terminal tail and extracellular loop regions of class B GPCRs

Dong, M., Koole, C. R., Wootten, D. L., Sexton, P. & Miller, L. J., 2014, In : British Journal of Pharmacology. 171, 5, p. 1085 - 1101 17 p.

Research output: Contribution to journalArticleResearchpeer-review

254 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

51 Citations (Scopus)
3 Citations (Scopus)

Structural features embedded in G protein-coupled receptor co-crystal structures are key to their success in virtual screening

Coudrat, T., Christopoulos, A., Sexton, P. M. & Wootten, D., 1 Apr 2017, In : PLoS ONE. 12, 4, 29 p., e0174719.

Research output: Contribution to journalArticleResearchpeer-review

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33 Citations (Scopus)

Structure/function relationships of calcitonin analogues as agonists, antagonists, or inverse agonists in a constitutively activated receptor cell system

Pozvek, G., Hilton, J. M., Quiza, M., Houssami, S. & Sexton, P. M., 1 Jan 1997, In : Molecular Pharmacology. 51, 4, p. 658-665 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Structure-Activity Relationships of Pan-Gαq/11 Coupled Muscarinic Acetylcholine Receptor Positive Allosteric Modulators

Berizzi, A. E., Bender, A. M., Lindsley, C. W., Conn, P. J., Sexton, P. M., Langmead, C. J. & Christopoulos, A., 18 Jul 2018, In : ACS Chemical Neuroscience. 9, 7, p. 1818-1828 11 p.

Research output: Contribution to journalArticleResearchpeer-review

16 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
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19 Citations (Scopus)

Structure-function analysis of amino acid 74 of human RAMP1 and RAMP3 and its role in peptide interactions with adrenomedullin and calcitonin gene-related peptide receptors

Qi, T., Ly, K., Poyner, D. R., Christopoulos, G., Sexton, P. & Hay, D. L., 2011, In : Peptides. 32, 5, p. 1060 - 1067 8 p.

Research output: Contribution to journalArticleResearchpeer-review

94 Citations (Scopus)

Structure-function studies of allosteric agonism at M2 muscarinic acetylcholine receptors

May, L. T., Avlani, V. A., Langmead, C. J., Herdon, H. J., Wood, M. D., Sexton, P. & Christopoulos, A., 2007, In : Molecular Pharmacology. 72, 2, p. 463 - 476 14 p.

Research output: Contribution to journalArticleResearchpeer-review

90 Citations (Scopus)

Structure of the adenosine A1 receptor reveals the basis for subtype selectivity

Glukhova, A., Thal, D. M., Nguyen, A. T., Vecchio, L., Jorg, M., Scammells, P. J., May, L. T., Sexton, P. M. & Christopoulos, A., 23 Feb 2017, In : Cell. 168, 5, p. 867-877.e13

Research output: Contribution to journalArticleResearchpeer-review

73 Citations (Scopus)

Structure of the adenosine-bound human adenosine A1 receptor-Gi complex

Draper-Joyce, C. J., Khoshouei, M., Thal, D. M., Liang, Y. L., Nguyen, A. T. N., Furness, S. G. B., Venugopal, H., Baltos, J. A., Plitzko, J. M., Danev, R., Baumeister, W., May, L. T., Wootten, D., Sexton, P. M., Glukhova, A. & Christopoulos, A., 20 Jun 2018, In : Nature. 558, 7711, p. 559-565 7 p.

Research output: Contribution to journalArticleResearchpeer-review

36 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

8 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

30 Citations (Scopus)

Systematic analysis of factors influencing observations of biased agonism at the mu-opioid receptor

Thompson, G. L., Lane, J. R., Coudrat, T., Sexton, P. M., Christopoulos, A. & Canals, M., 1 Aug 2016, In : Biochemical Pharmacology. 113, p. 70-87 18 p.

Research output: Contribution to journalArticleResearchpeer-review

114 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

5 Citations (Scopus)

The complexity of signalling mediated by the glucagon-like peptide-1 receptor

Fletcher, M. M., Halls, M. L., Christopoulos, A., Sexton, P. M. & Wootten, D., 15 Apr 2016, In : Biochemical Society Transactions. 44, 2, p. 582-588 7 p.

Research output: Contribution to journalArticleResearchpeer-review

38 Citations (Scopus)

The effect of social isolation on rat brain expression of genes associated with endocannabinoid signaling

Robinson, S. A., Loiacono, R., Christopoulos, A., Sexton, P. & Malone, D. T., 2010, In : Brain Research. 1343, p. 153 - 167 15 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

The effects of C-terminal truncation of receptor activity modifying proteins on the induction of amylin receptor phenotype from human CTb receptors

Udawela, M., Christopoulos, G., Morfis, M., Tilakaratne, N., Christopoulos, A. & Sexton, P., 2008, In : Regulatory Peptides. 145, p. 65 - 71 6 p.

Research output: Contribution to journalArticleResearchpeer-review

53 Citations (Scopus)

The extracellular surface of the GLP-1 receptor is a molecular trigger for biased agonism

Wootten, D., Reynolds, C. A., Smith, K. J., Mobarec, J. C., Koole, C., Savage, E. E., Pabreja, K., Simms, J., Sridhar, R., Furness, S. G. B., Liu, M., Thompson, P. E., Miller, L. J., Christopoulos, A. & Sexton, P. M., 16 Jun 2016, In : Cell. 165, 7, p. 1632-1643 12 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

The impact of orthosteric radioligand depletion on the quantification of allosteric modulator interactions

Avlani, V. A., McLoughlin, D. J., Sexton, P. & Christopoulos, A., 2008, In : Journal of Pharmacology and Experimental Therapeutics. 325, 3, p. 927 - 934 8 p.

Research output: Contribution to journalArticleResearchpeer-review

The Molecular Control of Calcitonin Receptor Signaling

dal Maso, E., Glukhova, A., Zhu, Y., Garcia-Nafria, J., Tate, C. G., Atanasio, S., Reynolds, C. A., Ramirez-Aportela, E., Carazo, J-M., Hick, C. A., Furness, S. G. B., Hay, D. L., Liang, Y-L., Miller, L. J., Christopoulos, A., Wang, M-W., Wootten, D. & Sexton, P. M., 11 Jan 2019, In : ACS Pharmacology and Translational Sciences. 2, 1, p. 31-51 21 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

The ontogeny of [ 125 i]rat-α-cgrp binding sites in the spinal cord of sheep: A prenatal and postnatal study

Nitsos, I., Sexton, P. M. & Rees, S., 1 Jan 1994, In : Neuroscience. 62, 1, p. 257-264 8 p.

Research output: Contribution to journalArticleResearchpeer-review

68 Citations (Scopus)

The receptor activity modifying protein family of G protein coupled receptor accessory proteins

Udawela, M., Hay, D. L. & Sexton, P. M., 2004, In : Seminars in Cell and Developmental Biology. 15, 3, p. 299 - 308 10 p.

Research output: Contribution to journalArticleResearchpeer-review

63 Citations (Scopus)

The relaxin family peptide receptor 3 activates extracellular signal-regulated kinase 1/2 through a protein kinase C-dependent mechanism

van der Westhuizen, E. T., Werry, T. D., Sexton, P. & Summers, R. J., 2007, In : Molecular Pharmacology. 71, 6, p. 1618 - 1629 12 p.

Research output: Contribution to journalArticleResearchpeer-review