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Al-Najjar BO, Abbas MA, Sibai OA, Saqallah FG, Al-Kabariti AY. QSAR, structure-based pharmacophore modelling and biological evaluation of novel platelet ADP receptor (P2Y 12) antagonist. RSC Med Chem 2023; 14:239-246. [PMID: 36846363 PMCID: PMC9945858 DOI: 10.1039/d2md00285j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 11/12/2022] [Indexed: 11/23/2022] Open
Abstract
P2Y12 has a key role in platelet aggregation and thrombus formation via an ADP-induced platelet activation mechanism. Recently, P2Y12 antagonists have become of great interest in the clinical management of antithrombotic therapy. In light of this, we explored the pharmacophoric space of P2Y12 using structure-based pharmacophore modelling. Subsequently, genetic algorithm and multiple linear regression analyses were conducted to select the best combination of physicochemical descriptors and pharmacophoric models to create useful predictive quantitative structure-activity relationship (QSAR) equation (r 2 = 0.9135, r (adj) 2 = 0.9147, r (PRESS) 2 = 0.9129, LOF = 0.3553). One pharmacophoric model emerged in the QSAR equation and was validated by analysing receiver operating characteristic (ROC) curves. The model was then used to screen 200 000 compounds from the National Cancer Institute (NCI) database. The top-ranked hits were in vitro tested, where their IC50's range between 4.20 to 35.00 μM when measured via the electrode aggregometry assay. Whilst, the VASP phosphorylation assay showed 29.70% platelet reactivity index for NSC618159, which is superior to that of ticagrelor.
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Affiliation(s)
- Belal O Al-Najjar
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Al-Ahliyya Amman University 19328 Amman Jordan
- Pharmacological and Diagnostic Research Centre, Al-Ahliyya Amman University 19328 Amman Jordan
| | - Manal A Abbas
- Pharmacological and Diagnostic Research Centre, Al-Ahliyya Amman University 19328 Amman Jordan
- Department of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Al-Ahliyya Amman University 19328 Amman Jordan
| | - Obada A Sibai
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Al-Ahliyya Amman University 19328 Amman Jordan
- Pharmacological and Diagnostic Research Centre, Al-Ahliyya Amman University 19328 Amman Jordan
| | - Fadi G Saqallah
- Discipline of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Universiti Sains Malaysia 11800 Penang Malaysia
| | - Aya Y Al-Kabariti
- Department of Biopharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Al-Ahliyya Amman University 19328 Amman Jordan
- Institute of Cancer Therapeutics, Faculty of Life Sciences, University of Bradford BD7 1DP Bradford UK
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Ma BB, Montgomery AP, Chen B, Kassiou M, Danon JJ. Strategies for targeting the P2Y 12 receptor in the central nervous system. Bioorg Med Chem Lett 2022; 71:128837. [PMID: 35640763 DOI: 10.1016/j.bmcl.2022.128837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/10/2022] [Accepted: 05/26/2022] [Indexed: 11/28/2022]
Abstract
The purinergic 2Y type 12 receptor (P2Y12R) is a well-known biological target for anti-thrombotic drugs due to its role in platelet aggregation and blood clotting. While the importance of the P2Y12R in the periphery has been known for decades, much less is known about its expression and roles in the central nervous system (CNS), where it is expressed exclusively on microglia - the first responders to brain insults and neurodegeneration. Several seminal studies have shown that P2Y12 is a robust, translatable biomarker for anti-inflammatory and neuroprotective microglial phenotypes in models of degenerative diseases such as multiple sclerosis and Alzheimer's disease. An enduring problem for studying this receptor in vivo, however, is the lack of selective, high-affinity small molecule ligands that can bypass the blood-brain barrier and accumulate in the CNS. In this Digest, we discuss previous attempts by researchers to target the P2Y12R in the CNS and opine on strategies that may be employed to design and assess the suitability of novel P2Y12 ligands for this purpose going forward.
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Affiliation(s)
- Ben B Ma
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | | | - Biling Chen
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Michael Kassiou
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Jonathan J Danon
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia.
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Kong D, Xue T, Guo B, Cheng J, Liu S, Wei J, Lu Z, Liu H, Gong G, Lan T, Hu W, Yang Y. Optimization of P2Y12 Antagonist Ethyl 6-(4-((Benzylsulfonyl)carbamoyl)piperidin-1-yl)-5-cyano-2-methylnicotinate (AZD1283) Led to the Discovery of an Oral Antiplatelet Agent with Improved Druglike Properties. J Med Chem 2019; 62:3088-3106. [DOI: 10.1021/acs.jmedchem.8b01971] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Deyu Kong
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
| | - Tao Xue
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
| | - Bin Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, Shanghai 201210, P. R. China
| | - Shunyin Liu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Jianhai Wei
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Zhengyu Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
| | - Haoran Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
| | - Guoqing Gong
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province 210009, P. R. China
| | - Tian Lan
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province 210009, P. R. China
| | - Wenhao Hu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, P. R. China
| | - Yushe Yang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
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Abstract
Antiplatelet therapy displays a critical role in the treatment and prevention of antithrombotic disorders. Many new antiplatelet agents have been developed following the emergence of various clinical limitations of classical antiplatelet drugs. This review covers mainly the recent advances in the development of P2Y12 antagonists and GPIIb/IIIa antagonists. Meanwhile, it summarizes promising approaches to new platelet surface receptors such as prostanoid EP3 receptor, thromboxane A2 prostanoid receptor, protease-activated receptors, GPIb-IX-V receptor and P-selectin. In addition, PI3Kβ, a critical protein at the inside signaling pathway of platelet activation is also mentioned as an important antiplatelet target. Moreover, the development of respective drug candidates is discussed in detail.
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Zetterberg F, Svensson P. State of affairs: Design and structure–activity relationships of reversible P2Y 12 receptor antagonists. Bioorg Med Chem Lett 2016; 26:2739-2754. [DOI: 10.1016/j.bmcl.2016.04.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 04/10/2016] [Accepted: 04/12/2016] [Indexed: 12/13/2022]
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Abrahamsson K, Andersson P, Bergman J, Bredberg U, Brånalt J, Egnell AC, Eriksson U, Gustafsson D, Hoffman KJ, Nielsen S, Nilsson I, Pehrsson S, Polla MO, Skjaeret T, Strimfors M, Wern C, Ölwegård-Halvarsson M, Örtengren Y. Discovery of AZD8165 – a clinical candidate from a novel series of neutral thrombin inhibitors. MEDCHEMCOMM 2016. [DOI: 10.1039/c5md00479a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel series of neutral thrombin inhibitors has been developed using a selection process based on docking experiments and property calculations and predictions.
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Krasavin M, Sapegin A, Dorogov M. A convenient preparation of diversely substituted fused 2-amino- and 2-alkylthionicotinonitriles under microwave irradiation. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.09.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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