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Han W, Yang Y, Yu F, Li Q, Liu A, Xu W, Li J, Xue X. Design, synthesis and anticancer activity evaluation of 4-(3-1H-indazolyl)amino quinazoline derivatives as PAK4 inhibitors. Bioorg Med Chem 2023; 95:117501. [PMID: 37864885 DOI: 10.1016/j.bmc.2023.117501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/08/2023] [Accepted: 10/11/2023] [Indexed: 10/23/2023]
Abstract
A novel series of 4-(3-1H-indazolyl)amino quinazoline derivatives were developed as PAK4 inhibitors based on a scaffold hopping strategy. Compounds 27e, 27g, 27i and 27j were found to exhibit potent inhibitory activity against PAK4 (IC50 = 10, 13, 11 and 9 nM, respectively). Subsequent cellular assay demonstrated that compound 27e possessed the strongest antiproliferative activity against A549 cells with an IC50 value of 0.61 μM, a little bit better than PF-3758309. Further anticancer mechanistic investigation revealed that compound 27e significantly induced apoptosis of A549 cells in a concentration-dependent manner and blocked the cell cycle at phase G0/G1. A docking model between compound 27e and PAK4 was proposed to elucidate its possible binding modes. As a promising PAK4 inhibitor, compound 27e may serve as a candidate for the development of novel PAK4-targeted anticancer drug.
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Affiliation(s)
- Wei Han
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Yusang Yang
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Fan Yu
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation, China Pharmaceutical University, Nanjing 211198, China
| | - Qianqian Li
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Anyao Liu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Wenbo Xu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Jiabin Li
- School of Science, China Pharmaceutical University, Nanjing 211198, China
| | - Xiaowen Xue
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China.
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2
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El-Zohairy M, Zlotos DP, Berger MR, Adwan HH, Mandour YM. Discovery of Novel CCR5 Ligands as Anticolorectal Cancer Agents by Sequential Virtual Screening. ACS OMEGA 2021; 6:10921-10935. [PMID: 34056245 PMCID: PMC8153923 DOI: 10.1021/acsomega.1c00681] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/05/2021] [Indexed: 05/07/2023]
Abstract
C-C chemokine receptor type 5 (CCR5) is a member of the G protein-coupled receptor. CCR5 and its interaction with chemokine ligands have been crucial for understanding and tackling human immunodeficiency virus (HIV)-1 entry into target cells. In recent years, the change in CCR5 expression has been related to the progression of different cancer types. Patients treated with the CCR5 ligand, maraviroc (MVC), showed a deceleration in tumor development especially for metastatic colorectal cancer. Based on the crystal structure of CCR5, we herein describe a multistage virtual screening protocol including pharmacophore screening, molecular docking, and protein-ligand interaction fingerprint (PLIF) postdocking filtration for discovery of novel CCR5 ligands. The applied virtual screening protocol led to the identification of four hits with binding modes showing access to the major and minor pockets of the MVC binding site. Compounds 2-4 showed a decrease in cellular proliferation upon testing on the metastatic colorectal cancer cell line, SW620, displaying 12, 16, and 4 times higher potency compared to MVC, respectively. Compound 3 induced apoptosis by arresting cells in the G0/G1 phase of the cell cycle similar to MVC. Further in vitro assays showed compound 3 drastically decreasing the CCR5 expression and cellular migration 48 h post treatment, indicating its ability to inhibit metastatic activity in SW620 cells. The discovered hits represent potential leads for the development of novel classes of anticolorectal cancer agents targeting CCR5.
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Affiliation(s)
- Mariam
A. El-Zohairy
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy and Biotechnology, The German University in Cairo, New Cairo City, 11835 Cairo, Egypt
| | - Darius P. Zlotos
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy and Biotechnology, The German University in Cairo, New Cairo City, 11835 Cairo, Egypt
| | - Martin R. Berger
- Toxicology
and Chemotherapy Unit, German Cancer Research
Centre (DKFZ), 69120 Heidelberg, Germany
| | - Hassan H. Adwan
- Pharmacology
and Toxicology Department, Faculty of Pharmacy and Biotechnology, The German University in Cairo, New Cairo City, 11835 Cairo, Egypt
| | - Yasmine M. Mandour
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy and Biotechnology, The German University in Cairo, New Cairo City, 11835 Cairo, Egypt
- School
of Life and Medical Sciences, University
of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, 11578 Cairo, Egypt
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Suttisintong K, Kaewchangwat N, Thanayupong E, Nerungsi C, Srikun O, Pungpo P. Recent Progress in the Development of HIV-1 Entry Inhibitors: From Small Molecules to Potent Anti-HIV Agents. Curr Top Med Chem 2019; 19:1599-1620. [DOI: 10.2174/1568026619666190712204050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 06/07/2019] [Accepted: 06/21/2019] [Indexed: 01/21/2023]
Abstract
Viral entry, the first process in the reproduction of viruses, primarily involves attachment of the viral envelope proteins to membranes of the host cell. The crucial components that play an important role in viral entry include viral surface glycoprotein gp120, viral transmembrane glycoprotein gp41, host cell glycoprotein (CD4), and host cell chemokine receptors (CCR5 and CXCR4). Inhibition of the multiple molecular interactions of these components can restrain viruses, such as HIV-1, from fusion with the host cell, blocking them from reproducing. This review article specifically focuses on the recent progress in the development of small-molecule HIV-1 entry inhibitors and incorporates important aspects of their structural modification that lead to the discovery of new molecular scaffolds with more potency.
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Affiliation(s)
- Khomson Suttisintong
- National Nanotechnology Center (NANOTEC), National Science and Technology, Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Narongpol Kaewchangwat
- National Nanotechnology Center (NANOTEC), National Science and Technology, Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Eknarin Thanayupong
- National Nanotechnology Center (NANOTEC), National Science and Technology, Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Chakkrapan Nerungsi
- The Government Pharmaceutical Organization, 75/1 Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
| | - Onsiri Srikun
- The Government Pharmaceutical Organization, 75/1 Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
| | - Pornpan Pungpo
- Department of Chemistry, Faculty of Science, Ubon Ratchathani University, 85 Sathonlamark Road, Warinchamrap, Ubon Ratchathani 34190, Thailand
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De Marco R, Zhao J, Greco A, Ioannone S, Gentilucci L. In-Peptide Synthesis of Imidazolidin-2-one Scaffolds, Equippable with Proteinogenic or Taggable/Linkable Side Chains, General Promoters of Unusual Secondary Structures. J Org Chem 2019; 84:4992-5004. [DOI: 10.1021/acs.joc.8b03055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Rossella De Marco
- Department of Chemistry “G. Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Junwei Zhao
- Department of Chemistry “G. Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Arianna Greco
- Department of Chemistry “G. Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Simone Ioannone
- Department of Chemistry “G. Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Luca Gentilucci
- Department of Chemistry “G. Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
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Chamakuri S, Jain P, Reddy Guduru SK, Arney JW, MacKenzie KR, Santini C, Young DW. Synthesis of Enantiomerically Pure 6-Substituted-Piperazine-2-Acetic Acid Esters as Intermediates for Library Production. J Org Chem 2018; 83:6541-6555. [DOI: 10.1021/acs.joc.8b00854] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | | | | | - J. Winston Arney
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
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Brenna E, Crotti M, Gatti FG, Monti D, Parmeggiani F, Santangelo S. Asymmetric Bioreduction of β-Acylaminonitroalkenes: Easy Access to Chiral Building Blocks with Two Vicinal Nitrogen-Containing Functional Groups. ChemCatChem 2017. [DOI: 10.1002/cctc.201700063] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Elisabetta Brenna
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta”; Politecnico di Milano; Via Mancinelli 7, I- 20131 Milano Italy
- Istituto di Chimica del Riconoscimento Molecolare; C.N.R.; Via Mario Bianco 9, I- 20131 Milano Italy
| | - Michele Crotti
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta”; Politecnico di Milano; Via Mancinelli 7, I- 20131 Milano Italy
| | - Francesco G. Gatti
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta”; Politecnico di Milano; Via Mancinelli 7, I- 20131 Milano Italy
| | - Daniela Monti
- Istituto di Chimica del Riconoscimento Molecolare; C.N.R.; Via Mario Bianco 9, I- 20131 Milano Italy
| | - Fabio Parmeggiani
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta”; Politecnico di Milano; Via Mancinelli 7, I- 20131 Milano Italy
| | - Sara Santangelo
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta”; Politecnico di Milano; Via Mancinelli 7, I- 20131 Milano Italy
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Lau G, Labrecque J, Metz M, Vaz R, Fricker SP. Specificity for a CCR5 Inhibitor Is Conferred by a Single Amino Acid Residue: ROLE OF ILE198. J Biol Chem 2015; 290:11041-51. [PMID: 25767113 DOI: 10.1074/jbc.m115.640169] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Indexed: 11/06/2022] Open
Abstract
The chemokine receptors CCR5 and CCR2b share 89% amino acid homology. CCR5 is a co-receptor for HIV and CCR5 antagonists have been investigated as inhibitors of HIV infection. We describe the use of two CCR5 antagonists, Schering-C (SCH-C), which is specific for CCR5, and TAK-779, a dual inhibitor of CCR5 and CCR2b, to probe the CCR5 inhibitor binding site using CCR5/CCR2b chimeric receptors. Compound inhibition in the different chimeras was assessed by inhibition of chemokine-induced calcium flux. SCH-C inhibited RANTES (regulated on activation, normal T cell expressed and secreted) (CCL5)-mediated calcium flux on CCR5 with an IC50 of 22.8 nM but was inactive against monocyte chemoattractant protein-1 (CCL2)-mediated calcium flux on CCR2b. However, SCH-C inhibited CCL2-induced calcium flux against a CCR5/CCR2b chimera consisting of transmembrane domains IV-VI of CCR5 with an IC50 of 55 nM. A sequence comparison of CCR5 and CCR2b identified a divergent amino acid sequence located at the junction of transmembrane domain V and second extracellular loop. Transfer of the CCR5 sequence KNFQTLKIV into CCR2b conferred SCH-C inhibition (IC50 of 122 nM) into the predominantly CCR2b chimera. Furthermore, a single substitution, R206I, conferred partial but significant inhibition (IC50 of 1023 nM) by SCH-C. These results show that a limited amino acid sequence is responsible for SCH-C specificity to CCR5, and we propose a model showing the interaction with CCR5 Ile(198).
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Affiliation(s)
- Gloria Lau
- From Anormed Inc., Langley, British Columbia V2Y 1N5, Canada
| | - Jean Labrecque
- From Anormed Inc., Langley, British Columbia V2Y 1N5, Canada
| | - Markus Metz
- Lead Generation to Candidate Realization, Sanofi, Waltham, Massachusetts 02451, and
| | - Roy Vaz
- Lead Generation to Candidate Realization, Sanofi, Waltham, Massachusetts 02451, and
| | - Simon P Fricker
- Sanofi-Genzyme Research and Development Center, Framingham, Massachusetts 01701
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