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Extrapyramidal side effects of antipsychotics are linked to their association kinetics at dopamine D2 receptors (2017)
Journal Article
Sykes, D. A., Moore, H., Stott, L., Holliday, N., Javitch, J. A., Lane, J. R., & Charlton, S. J. (2017). Extrapyramidal side effects of antipsychotics are linked to their association kinetics at dopamine D2 receptors. Nature Communications, 8(1), Article 763. https://doi.org/10.1038/s41467-017-00716-z

Atypical antipsychotic drugs (APDs) have been hypothesized to show reduced extrapyramidal side effects (EPS) due to their rapid dissociation from the dopamine D2 receptor. However, support for this hypothesis is limited to a relatively small number o... Read More about Extrapyramidal side effects of antipsychotics are linked to their association kinetics at dopamine D2 receptors.

Multivalent approaches and beyond: novel tools for the investigation of dopamine D2 receptor pharmacology (2016)
Journal Article
Kopinathan, A., Scammells, P. J., Lane, J. R., & Capuano, B. (2016). Multivalent approaches and beyond: novel tools for the investigation of dopamine D2 receptor pharmacology. Future Medicinal Chemistry, 8(11), 1349-1372. https://doi.org/10.4155/fmc-2016-0010

The dopamine D2 receptor (D2R) has been implicated in the symptomology of disorders such as schizophrenia and Parkinson's disease. Multivalent ligands provide useful tools to investigate emerging concepts of G protein-coupled receptor drug action suc... Read More about Multivalent approaches and beyond: novel tools for the investigation of dopamine D2 receptor pharmacology.

β2-Adrenoceptors on tumor cells play a critical role in stress-enhanced metastasis in a mouse model of breast cancer (2016)
Journal Article
Chang, A., Le, C. P., Walker, A. K., Creed, S. J., Pon, C. K., Albold, S., …Sloan, E. K. (2016). β2-Adrenoceptors on tumor cells play a critical role in stress-enhanced metastasis in a mouse model of breast cancer. Brain, Behavior, and Immunity, 57, 106-115. https://doi.org/10.1016/j.bbi.2016.06.011

© 2016 The Authors Chronic stress accelerates metastasis – the main cause of death in cancer patients – through the activation of β-adrenoceptors (βARs). We have previously shown that β2AR signaling in MDA-MB-231HM breast cancer cells, facilitates in... Read More about β2-Adrenoceptors on tumor cells play a critical role in stress-enhanced metastasis in a mouse model of breast cancer.

The role of kinetic context in apparent biased agonism at GPCRs (2016)
Journal Article
Javitch, J. A., Klein Herenbrink, C., Sykes, D. A., Donthamsetti, P., Canals, M., Coudrat, T., …Lane, J. R. (2016). The role of kinetic context in apparent biased agonism at GPCRs. Nature Communications, 7, Article 10842. https://doi.org/10.1038/ncomms10842

Biased agonism describes the ability of ligands to stabilize different conformations of a GPCR linked to distinct functional outcomes and offers the prospect of designing pathway-specific drugs that avoid on-target side effects. This mechanism is usu... Read More about The role of kinetic context in apparent biased agonism at GPCRs.

4-Phenylpyridin-2-one Derivatives: A Novel Class of Positive Allosteric Modulator of the M1 Muscarinic Acetylcholine Receptor (2015)
Journal Article
Mistry, S. N., Jörg, M., Lim, H., Vinh, N. B., Sexton, P. M., Capuano, B., …Scammells, P. J. (2016). 4-Phenylpyridin-2-one Derivatives: A Novel Class of Positive Allosteric Modulator of the M1 Muscarinic Acetylcholine Receptor. Journal of Medicinal Chemistry, 59(1), 388-409. https://doi.org/10.1021/acs.jmedchem.5b01562

Positive allosteric modulators (PAMs) of the M1 muscarinic acetylcholine receptor (M1 mAChR) are a promising strategy for the treatment of the cognitive deficits associated with diseases including Alzheimer’s and schizophrenia. Herein, we report the... Read More about 4-Phenylpyridin-2-one Derivatives: A Novel Class of Positive Allosteric Modulator of the M1 Muscarinic Acetylcholine Receptor.

β2-adrenoceptor signaling regulates invadopodia formation to enhance tumor cell invasion (2015)
Journal Article
Creed, S. J., Le, C. P., Hassan, M., Pon, C. K., Albold, S., Chan, K. T., …Sloan, E. K. (2015). β2-adrenoceptor signaling regulates invadopodia formation to enhance tumor cell invasion. Breast Cancer Research, 17(1), Article 145. https://doi.org/10.1186/s13058-015-0655-3

INTRODUCTION:For efficient metastatic dissemination, tumor cells form invadopodia to degrade and move through three-dimensional extracellular matrix. However, little is known about the conditions that favor invadopodia formation. Here, we investigate... Read More about β2-adrenoceptor signaling regulates invadopodia formation to enhance tumor cell invasion.

A structure-activity relationship study of the positive allosteric modulator LY2033298 at the M4 muscarinic acetylcholine receptor (2015)
Journal Article
Szabo, M., Huynh, T., Valant, C., Lane, J. R., Sexton, P. M., Christopoulos, A., & Capuano, B. (2015). A structure-activity relationship study of the positive allosteric modulator LY2033298 at the M4 muscarinic acetylcholine receptor. MedChemComm, 6(11), 1998-2003. https://doi.org/10.1039/C5MD00334B

Positive allosteric modulators (PAMs) targeting the M4 muscarinic acetylcholine receptor (mAChR) offer greater sub-type selectivity and unique potential as central nervous system agents through their novel mode of action to traditional orthosteric li... Read More about A structure-activity relationship study of the positive allosteric modulator LY2033298 at the M4 muscarinic acetylcholine receptor.

Discovery of a Novel Class of Negative Allosteric Modulator of the Dopamine D2 Receptor Through Fragmentation of a Bitopic Ligand (2015)
Journal Article
Mistry, S. N., Shonberg, J., Draper-Joyce, C. J., Klein Herenbrink, C., Michino, M., Shi, L., …Lane, J. R. (2015). Discovery of a Novel Class of Negative Allosteric Modulator of the Dopamine D2 Receptor Through Fragmentation of a Bitopic Ligand. Journal of Medicinal Chemistry, 58(17), 6819-6843. https://doi.org/10.1021/acs.jmedchem.5b00585

We recently demonstrated that SB269652 (1) engages one protomer of a dopamine D2 receptor (D2R) dimer in a bitopic mode to allosterically inhibit the binding of dopamine at the other protomer. Herein, we investigate structural deter- minants for allo... Read More about Discovery of a Novel Class of Negative Allosteric Modulator of the Dopamine D2 Receptor Through Fragmentation of a Bitopic Ligand.

Structure–activity study of N-((trans)-4-(2-(7-cyano-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)cyclohexyl)-1H-indole-2-carboxamide (SB269652), a bitopic ligand that acts as a negative allosteric modulator of the dopamine D2 receptor (2015)
Journal Article
Shonberg, J., Draper-Joyce, C., Mistry, S. N., Christopoulos, A., Scammells, P. J., Lane, J. R., & Capuano, B. (2015). Structure–activity study of N-((trans)-4-(2-(7-cyano-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)cyclohexyl)-1H-indole-2-carboxamide (SB269652), a bitopic ligand that acts as a negative allosteric modulator of the dopamine D2 receptor. Journal of Medicinal Chemistry, 58(13), 5287-5307. https://doi.org/10.1021/acs.jmedchem.5b00581

We recently demonstrated that SB269652 (1) engages one protomer of a dopamine D2 receptor (D2R) dimer in a bitopic mode to allosterically inhibit the binding of dopamine at the other protomer. Herein, we investigate structural deter- minants for allo... Read More about Structure–activity study of N-((trans)-4-(2-(7-cyano-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)cyclohexyl)-1H-indole-2-carboxamide (SB269652), a bitopic ligand that acts as a negative allosteric modulator of the dopamine D2 receptor.