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Fedorczyk B, Redkiewicz P, Matalińska J, Piast R, Kosson P, Wieczorek R. Chirality and Rigidity in Triazole-Modified Peptidomimetics Interacting with Neuropilin-1. Pharmaceuticals (Basel) 2024; 17:190. [PMID: 38399405 PMCID: PMC10891769 DOI: 10.3390/ph17020190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/19/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
The interaction of Neuropilin-1 (NRP-1) with vascular endothelial growth factor (VEGF) has been shown to promote angiogenesis under physiological and pathological conditions. Angiogenesis around tumors is a major factor allowing for their growth and spread. Disrupting NRP-1/VEGF complex formation is thus a promising pathway for the development of new anticancer pharmaceuticals. A large body of work has been produced in the last two decades detailing the development of inhibitors of NRP-1/VEGF complex formation. Among those were peptide A7R and its smaller derivatives KXXR and K(Har)XXR. It has been previously reported that replacement of the XX backbone with triazole residues has a positive effect on the proteolytic stability of inhibitors. It has also been reported that a higher dihedral angle range restriction of the XX backbone has a positive effect on the activity of inhibitors. In this work, we have designed new triazole derivatives of K(Har)XXR inhibitors with substitution allowing for higher range restriction of the XX backbone. The obtained peptidomimetics have greater activity than their less restricted counterparts. One of the newly obtained structures has greater affinity than the reference peptide A7R.
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Affiliation(s)
- Bartłomiej Fedorczyk
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; (B.F.); (R.P.)
| | - Patrycja Redkiewicz
- Mossakowski Medical Research Centre Polish Academy of Science, 5 Pawinskiego Street, 02-106 Warsaw, Poland; (P.R.); (J.M.); (P.K.)
| | - Joanna Matalińska
- Mossakowski Medical Research Centre Polish Academy of Science, 5 Pawinskiego Street, 02-106 Warsaw, Poland; (P.R.); (J.M.); (P.K.)
| | - Radosław Piast
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; (B.F.); (R.P.)
| | - Piotr Kosson
- Mossakowski Medical Research Centre Polish Academy of Science, 5 Pawinskiego Street, 02-106 Warsaw, Poland; (P.R.); (J.M.); (P.K.)
| | - Rafał Wieczorek
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; (B.F.); (R.P.)
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Wu A, Shi K, Wang J, Zhang R, Wang Y. Targeting SARS-CoV-2 entry processes: The promising potential and future of host-targeted small-molecule inhibitors. Eur J Med Chem 2024; 263:115923. [PMID: 37981443 DOI: 10.1016/j.ejmech.2023.115923] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/16/2023] [Accepted: 10/28/2023] [Indexed: 11/21/2023]
Abstract
The COVID-19 pandemic, caused by SARS-CoV-2, has had a huge impact on global health. To respond to rapidly mutating viruses and to prepare for the next pandemic, there is an urgent need to develop small molecule therapies that target critical stages of the SARS-CoV-2 life cycle. Inhibiting the entry process of the virus can effectively control viral infection and play a role in prevention and treatment. Host factors involved in this process, such as ACE2, TMPRSS2, ADAM17, furin, PIKfyve, TPC2, CTSL, AAK1, V-ATPase, HSPG, and NRP1, have been found to be potentially good targets with stability. Through further exploration of the cell entry process of SARS-CoV-2, small-molecule drugs targeting these host factors have been developed. This review focuses on the structural functions of potential host cell targets during the entry of SARS-CoV-2 into host cells. The research progress, chemical structure, structure-activity relationship, and clinical value of small-molecule inhibitors against COVID-19 are reviewed to provide a reference for the development of small-molecule drugs against COVID-19.
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Affiliation(s)
- Aijia Wu
- Department of Pulmonary and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, National Clinical Research Center for Geriatrics, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Kunyu Shi
- Department of Pulmonary and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, National Clinical Research Center for Geriatrics, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, 610212, China
| | - Jiaxing Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, 38163, Tennessee, United States
| | - Ruofei Zhang
- Department of Pulmonary and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, National Clinical Research Center for Geriatrics, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Yuxi Wang
- Department of Pulmonary and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, National Clinical Research Center for Geriatrics, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, 610212, China.
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Puszko AK, Sosnowski P, Hermine O, Hopfgartner G, Lepelletier Y, Misicka A. Structure-activity relationship studies and biological properties evaluation of peptidic NRP-1 ligands: Investigation of N-terminal cysteine importance. Bioorg Med Chem 2023; 94:117482. [PMID: 37774449 DOI: 10.1016/j.bmc.2023.117482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023]
Abstract
Neuropilin-1 (NRP-1) is a major co-receptor of vascular endothelial growth factor receptor-2 (VEGFR-2). It may also stimulate tumour growth and metastasis independently of VEGF-A165. These functions make VEGF-A165/NRP-1 complex formation and its inhibition of great interest, where NRP-1 is the target for which effective ligands are sought. Design of peptide-like inhibitors represent a strategy with great potential in the treatment of NRP-1-related disorders. Here, we present the synthesis, molecular modelling, structure-activity relationship studies as well as biological evaluation of peptides with the branched sequences H2N-X-Lys(hArg)-Dab-Oic-Arg-OH and H2N-Lys(X-hArg)-Dab-Oic-Arg-OH. Two of the designed peptides, in which Cys was inserted in X position, expressed high affinity (∼40 nM value) for NRP-1 and were resistant to enzymatic digestion in human serum. Moreover, peptide/NRP-1 complex promoted fast intracytoplasmic protein trafficking towards the plasma membrane in breast cancer cells. Our results suggest that these compounds might be good candidates for further development of VEGF-A165/NRP-1 inhibitors.
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Affiliation(s)
- Anna K Puszko
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Piotr Sosnowski
- Department of Inorganic and Analytical Chemistry, University of Geneva, 24 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland; Department of Bioanalytics, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland
| | - Olivier Hermine
- Université Paris Cité, Imagine Institute, 24 boulevard Montparnasse, 75015 Paris, France; INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, 24 boulevard Montparnasse, 75015 Paris, France
| | - Gérard Hopfgartner
- Department of Inorganic and Analytical Chemistry, University of Geneva, 24 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Yves Lepelletier
- Université Paris Cité, Imagine Institute, 24 boulevard Montparnasse, 75015 Paris, France; INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, 24 boulevard Montparnasse, 75015 Paris, France
| | - Aleksandra Misicka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
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Sabki A, Khelifi L, Kameli A, Baali S. Identification of Four New Chemical Series of Small Drug-Like Natural Products as Potential Neuropilin-1 Inhibitors by Structure-Based Virtual Screening: Pharmacophore-Based Molecular Docking and Dynamics Simulation. Chem Biodivers 2023; 20:e202200933. [PMID: 36799050 DOI: 10.1002/cbdv.202200933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023]
Abstract
Neuropilin-1 (NRP-1), a surface transmembrane glycoprotein, is one of the most important co-receptors of VEGF-A165 (vascular endothelial growth factor) responsible for pathological angiogenesis. In general, NRP-1 overexpression in cancer correlates with poor prognosis and more tumor aggressiveness. NRP-1 role in cancer has been mainly explained by mediating VEGF-A165-induced effects on tumor angiogenesis. NRP-1 was recently identified as a co-receptor and an independent gateway for SARS-CoV-2 through binding subunit S2 of Spike protein in the same way as VEGF-A165. Thus, NRP-1 is of particular value as a target for cancer therapy and other angiogenesis-dependent diseases as well as for SARS-CoV-2 antiviral intervention. Herein, The Super Natural II, the largest available database of natural products (∼0.33 M), pre-filtered with drug-likeness criteria (absorption, distribution, metabolism and excretion/toxicity), was screened against NRP-1. NRP-1/VEGF-A165 interaction is one of protein-protein interfaces (PPIs) known to be challenging when approached in-silico. Thus, a PPI-suited multi-step virtual screening protocol, incorporating a derived pharmacophore with molecular docking and followed by MD (molecular dynamics) simulation, was designed. Two stages of pharmacophorically constrained molecular docking (standard and extra precisions), a mixed Torsional/Low-mode conformational search and MM-GBSA ΔG binding affinities calculation, resulted in the selection of 100 hits. These 100 hits were subjected to 20 ns MD simulation, that was extended to 100 ns for top hits (20) and followed by post-dynamics analysis (atomic ligand-protein contacts, RMSD, RMSF, MM-GBSA ΔG, Rg, SASA and H-bonds). Post-MD analysis showed that 19 small drug-like nonpeptide natural molecules, grouped in four chemical scaffolds (purine, thiazole, tetrahydropyrimidine and dihydroxyphenyl), well verified the derived pharmacophore and formed stable and compact complexes with NRP-1. The discovered molecules are promising and can serve as a base for further development of new NRP-1 inhibitors.
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Affiliation(s)
- Abdellah Sabki
- Laboratory of Genetic Resources & Biotechnology, National School of Agricultural Sciences (ENSA), 16004, Algiers, Algeria
| | - Lakhdar Khelifi
- Laboratory of Genetic Resources & Biotechnology, National School of Agricultural Sciences (ENSA), 16004, Algiers, Algeria
| | - Abdelkrim Kameli
- Laboratory of Ethnobotany and Natural Substances, Department of Natural Sciences, ENS Kouba, 16050, Algiers, Algeria
| | - Salim Baali
- Laboratory of Ethnobotany and Natural Substances, Department of Natural Sciences, ENS Kouba, 16050, Algiers, Algeria
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Neuropilin (NRPs) Related Pathological Conditions and Their Modulators. Int J Mol Sci 2022; 23:ijms23158402. [PMID: 35955539 PMCID: PMC9368954 DOI: 10.3390/ijms23158402] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/20/2022] [Accepted: 07/27/2022] [Indexed: 01/08/2023] Open
Abstract
Neuropilin 1 (NRP1) represents one of the two homologous neuropilins (NRP, splice variants of neuropilin 2 are the other) found in all vertebrates. It forms a transmembrane glycoprotein distributed in many human body tissues as a (co)receptor for a variety of different ligands. In addition to its physiological role, it is also associated with various pathological conditions. Recently, NRP1 has been discovered as a coreceptor for the SARS-CoV-2 viral entry, along with ACE2, and has thus become one of the COVID-19 research foci. However, in addition to COVID-19, the current review also summarises its other pathological roles and its involvement in clinical diseases like cancer and neuropathic pain. We also discuss the diversity of native NRP ligands and perform a joint analysis. Last but not least, we review the therapeutic roles of NRP1 and introduce a series of NRP1 modulators, which are typical peptidomimetics or other small molecule antagonists, to provide the medicinal chemistry community with a state-of-the-art overview of neuropilin modulator design and NRP1 druggability assessment.
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Novel Small-Molecule Inhibitors of the SARS-CoV-2 Spike Protein Binding to Neuropilin 1. Pharmaceuticals (Basel) 2022; 15:ph15020165. [PMID: 35215277 PMCID: PMC8879887 DOI: 10.3390/ph15020165] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/18/2021] [Accepted: 01/26/2022] [Indexed: 12/04/2022] Open
Abstract
Furin cleavage of the SARS-CoV-2 spike protein results in a polybasic terminal sequence termed the C-end rule (CendR), which is responsible for the binding to neuropilin 1 (NRP1), enhancing viral infectivity and entry into the cell. Here we report the identification of 20 small-molecule inhibitors that emerged from a virtual screening of nearly 950,000 drug-like compounds that bind with high probability to the CendR-binding pocket of NRP1. In a spike NRP1 binding assay, two of these compounds displayed a stronger inhibition of spike protein binding to NRP1 than the known NRP1 antagonist EG00229, for which the inhibition of the CendR peptide binding to NRP1 was also experimentally confirmed. These compounds present a good starting point for the design of small-molecule antagonists against the SARS-CoV-2 viral entry.
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Jobe A, Vijayan R. Characterization of peptide binding to the SARS-CoV-2 host factor neuropilin. Heliyon 2021; 7:e08251. [PMID: 34722943 PMCID: PMC8540010 DOI: 10.1016/j.heliyon.2021.e08251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/25/2021] [Accepted: 10/21/2021] [Indexed: 11/04/2022] Open
Abstract
The ongoing coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a global health concern. It is now well established that the spike (S) protein of SARS-CoV-2 interacts with its primary host receptor, the angiotensin converting enzyme 2 (ACE2). Additionally, the interaction of S with the neuropilin (NRP) receptor has been reported to facilitate viral entry. SARS-CoV-2 S protein binds to neuropilin-1 (NRP1) by virtue of a CendR motif which terminates with either an arginine or lysine. Furthermore, a number of different peptide sequences have been reported to bind to the same site in NRP1 including vascular endothelial growth factor A and other viral proteins. To gain a deeper understanding of additional factors besides the C-terminal arginine that may favour high NRP1 binding, several modelled peptides were investigated using triplicate 1 μs molecular dynamics simulations. A C-end histidine failed to exhibit strong NRP1 affinity. Some previously reported factors that increase binding affinity and secure NRP1 receptor activation was observed in the NRP1-peptide complexes studied and such complexes had higher molecular mechanics-generalized Born surface area based free energy of binding. Additionally, the results also highlight the relevance of an exposed arginine at its canonical location as capping it blocked arginine from engaging key residues at the NRP1 receptor site that are indispensable for functional binding; and that the presence of proline reinforces the C-terminal arginine. Given that stable NRP1 binding is crucial for viral uptake, stable interactions should be accounted for in the design of potential drugs and treatment routes to target or disrupt this interface, considering the S1-NRP1 interaction as well as its endogenous VEGF-A ligand that is associated with nociception.
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Affiliation(s)
- Amie Jobe
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Ranjit Vijayan
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates.,The Big Data Analytics Center, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
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Abrogation of SARS-CoV-2 interaction with host (NRP1) neuropilin-1 receptor through high-affinity marine natural compounds to curtail the infectivity: A structural-dynamics data. Comput Biol Med 2021; 141:104714. [PMID: 34772509 PMCID: PMC8324387 DOI: 10.1016/j.compbiomed.2021.104714] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/05/2021] [Accepted: 07/27/2021] [Indexed: 01/07/2023]
Abstract
The evolution of new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants around the globe has made the coronavirus disease 2019 (COVID-19) pandemic more worrisome, pressuring the health care system and resulting in an increased mortality rate. Recent studies recognized neuropilin-1 (NRP1) as a key facilitator in the invasion of the new SARS-CoV-2 into the host cell. Therefore, it is considered an imperative drug target for the treatment of COVID-19. Hence, a thorough analysis was needed to understand the impact and to guide new therapeutics development. In this study, we used structural and biomolecular simulation techniques to identify novel marine natural products which could block this receptor and stop the virus entry. We discovered that the binding affinity of CMNPD10175, CMNPD10017, CMNPD10114, CMNPD10115, CMNPD10020. CMNPD10018, CMNPD10153, CMNPD10149 CMNPD10464 and CMNPD10019 were substantial during the virtual screening (VS). We further explored these compounds by analyzing their absorption, distribution, metabolism, and excretion and toxicity (ADMET) properties and structural-dynamics features. Free energy calculations further established that all the compounds exhibit stronger binding energy for NRP1. Consequently, we hypothesized that these compounds might be the best lead candidates for therapeutic interventions hindering virus binding to the host cell. This study provides a strong impetus to develop novel drugs against the SARS-CoV-2 by targeting NRP1.
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Molecular basis of the new COVID-19 target neuropilin-1 in complex with SARS-CoV-2 S1 C-end rule peptide and small-molecule antagonists. J Mol Liq 2021; 335:116537. [PMID: 34031621 PMCID: PMC8133821 DOI: 10.1016/j.molliq.2021.116537] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 12/20/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), responsible for causing the current coronavirus 2019 (COVID-19) pandemic, uses its spike (S1) protein for host cell attachment and entry. Apart from angiotensin-converting enzyme 2, neuropilin-1 (NRP1) has been recently found to serve as another host factor for SARS-CoV-2 infection; thus, blocking S1-NRP1 interaction can be a potential treatment for COVID-19. Herein, molecular recognition between SARS-CoV-2 S1 C-end rule (CendR) heptapeptide including small-molecule antagonists (EG00229 and EG01377) and the NRP1 was investigated using molecular dynamics simulations and binding free energy calculations based on MM-PBSA method. The binding affinity and the number of hot-spot residues of EG01377/NRP1 complex were higher than those of CendR/NRP1 and EG00229/NRP1 systems, in line with the reported experimental data as well as with the lower water accessibility at the ligand-binding site. The (i) T316, P317, and D320 and (ii) S346, T349, and Y353 residues of NRP1 were confirmed to respectively form H-bonds with the positively charged guanidinium group and the negatively charged carboxyl moiety of all studied ligands. Moreover, Rosetta protein design was employed to improve the binding affinity between CendR peptide and NRP1. The newly designed peptides, especially R683G and A684M, exhibited higher binding efficiency than the native CendR heptapeptide as well as the small-molecule EG00229 by forming more H-bonds and hydrophobic interactions with NPR1, suggesting that these designed peptides could be promising NRP1 inhibitors to combat SARS-CoV-2 infection.
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Perez-Miller S, Patek M, Moutal A, de Haro PD, Cabel CR, Thorne CA, Campos SK, Khanna R. Novel Compounds Targeting Neuropilin Receptor 1 with Potential To Interfere with SARS-CoV-2 Virus Entry. ACS Chem Neurosci 2021; 12:1299-1312. [PMID: 33787218 PMCID: PMC8029449 DOI: 10.1021/acschemneuro.0c00619] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 03/22/2021] [Indexed: 12/15/2022] Open
Abstract
Neuropilin-1 (NRP-1) is a multifunctional transmembrane receptor for ligands that affect developmental axonal growth and angiogenesis. In addition to a role in cancer, NRP-1 is a reported entry point for several viruses, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causal agent of coronavirus disease 2019 (COVID-19). The furin cleavage product of SARS-CoV-2 Spike protein takes advantage of the vascular endothelial growth factor A (VEGF-A) binding site on NRP-1 which accommodates a polybasic stretch ending in a C-terminal arginine. This site has long been a focus of drug discovery efforts for cancer therapeutics. We recently showed that interruption of the VEGF-A/NRP-1 signaling pathway ameliorates neuropathic pain and hypothesize that interference of this pathway by SARS-CoV-2 Spike protein interferes with pain signaling. Here, we report confirmed hits from a small molecule and natural product screen of nearly 0.5 million compounds targeting the VEGF-A binding site on NRP-1. We identified nine chemical series with lead- or drug-like physicochemical properties. Using ELISA, we demonstrate that six compounds disrupt VEGF-A-NRP-1 binding more effectively than EG00229, a known NRP-1 inhibitor. Secondary validation in cells revealed that all tested compounds inhibited VEGF-A triggered VEGFR2 phosphorylation. Further, two compounds displayed robust inhibition of a recombinant vesicular stomatitis virus protein that utilizes the SARS-CoV-2 Spike for entry and fusion. These compounds represent a first step in a renewed effort to develop small molecule inhibitors of the VEGF-A/NRP-1 signaling for the treatment of neuropathic pain and cancer with the added potential of inhibiting SARS-CoV-2 virus entry.
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Affiliation(s)
- Samantha Perez-Miller
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
- The Center for Innovation in Brain Sciences, The University of Arizona Health Sciences, Tucson, Arizona, USA
| | - Marcel Patek
- Bright Rock Path Consulting, LLC, Tucson, Arizona
| | - Aubin Moutal
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
| | - Paz Duran de Haro
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
| | - Carly R. Cabel
- Department of Cellular & Molecular Medicine, College of Medicine, The University of Arizona
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
| | - Curtis A. Thorne
- Department of Cellular & Molecular Medicine, College of Medicine, The University of Arizona
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
- Bio5 Institute, University of Arizona
| | - Samuel K. Campos
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
- Bio5 Institute, University of Arizona
- Department of Immunobiology, College of Medicine, University of Arizona
| | - Rajesh Khanna
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
- The Center for Innovation in Brain Sciences, The University of Arizona Health Sciences, Tucson, Arizona, USA
- Regulonix LLC, Tucson, AZ, USA
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Puszko AK, Sosnowski P, Rignault-Bricard R, Hermine O, Hopfgartner G, Pułka-Ziach K, Lepelletier Y, Misicka A. Urea-Peptide Hybrids as VEGF-A 165/NRP-1 Complex Inhibitors with Improved Receptor Affinity and Biological Properties. Int J Mol Sci 2020; 22:ijms22010072. [PMID: 33374715 PMCID: PMC7793531 DOI: 10.3390/ijms22010072] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 12/31/2022] Open
Abstract
Neuropilin-1 (NRP-1), the major co-receptor of vascular endothelial growth factor receptor-2 (VEGFR-2), may also independently act with VEGF-A165 to stimulate tumour growth and metastasis. Therefore, there is great interest in compounds that can block VEGF-A165/NRP-1 interaction. Peptidomimetic type inhibitors represent a promising strategy in the treatment of NRP-1-related disorders. Here, we present the synthesis, affinity, enzymatic stability, molecular modeling and in vitro binding evaluation of the branched urea–peptide hybrids, based on our previously reported Lys(hArg)-Dab-Oic-Arg active sequence, where the Lys(hArg) branching has been modified by introducing urea units to replace the peptide bond at various positions. One of the resulting hybrids increased the affinity of the compound for NRP-1 more than 10-fold, while simultaneously improving resistance for proteolytic stability in serum. In addition, ligand binding to NRP-1 induced rapid protein stock exocytotic trafficking to the plasma membrane in breast cancer cells. Examined properties characterize this compound as a good candidate for further development of VEGF165/NRP-1 inhibitors.
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Affiliation(s)
- Anna K. Puszko
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland;
- Correspondence: (A.K.P.); (A.M.)
| | - Piotr Sosnowski
- Department of Inorganic and Analytical Chemistry, University of Geneva, 24 Quai Ernest Ansermet, CH-1211 Geneva, Switzerland; (P.S.); (G.H.)
| | - Rachel Rignault-Bricard
- Imagine Institute, Université de Paris, 24 boulevard Montparnasse, 75015 Paris, France; (R.R.-B.); (O.H.); (Y.L.)
- INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, 24 Boulevard Montparnasse, 75015 Paris, France
| | - Olivier Hermine
- Imagine Institute, Université de Paris, 24 boulevard Montparnasse, 75015 Paris, France; (R.R.-B.); (O.H.); (Y.L.)
- INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, 24 Boulevard Montparnasse, 75015 Paris, France
| | - Gérard Hopfgartner
- Department of Inorganic and Analytical Chemistry, University of Geneva, 24 Quai Ernest Ansermet, CH-1211 Geneva, Switzerland; (P.S.); (G.H.)
| | | | - Yves Lepelletier
- Imagine Institute, Université de Paris, 24 boulevard Montparnasse, 75015 Paris, France; (R.R.-B.); (O.H.); (Y.L.)
- INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, 24 Boulevard Montparnasse, 75015 Paris, France
| | - Aleksandra Misicka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland;
- Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5, 02-106 Warsaw, Poland
- Correspondence: (A.K.P.); (A.M.)
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Perez-Miller S, Patek M, Moutal A, Cabel CR, Thorne CA, Campos SK, Khanna R. In silico identification and validation of inhibitors of the interaction between neuropilin receptor 1 and SARS-CoV-2 Spike protein. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2020:2020.09.22.308783. [PMID: 32995772 PMCID: PMC7523098 DOI: 10.1101/2020.09.22.308783] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Neuropilin-1 (NRP-1) is a multifunctional transmembrane receptor for ligands that affect developmental axonal growth and angiogenesis. In addition to a role in cancer, NRP-1 is a reported entry point for several viruses, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causal agent of coronavirus disease 2019 (COVID-19). The furin cleavage product of SARS-CoV-2 Spike protein takes advantage of the vascular endothelial growth factor A (VEGF-A) binding site on NRP-1 which accommodates a polybasic stretch ending in a C-terminal arginine. This site has long been a focus of drug discovery efforts for cancer therapeutics. We recently showed that interruption of the VEGF-A/NRP-1 signaling pathway ameliorates neuropathic pain and hypothesize that interference of this pathway by SARS-CoV-2 spike protein interferes with pain signaling. Here, we report hits from a small molecule and natural product screen of nearly 0.5 million compounds targeting the VEGF-A binding site on NRP-1. We identified nine chemical series with lead- or drug-like physico-chemical properties. Using an ELISA, we demonstrate that six compounds disrupt VEGF-A-NRP-1 binding more effectively than EG00229, a known NRP-1 inhibitor. Secondary validation in cells revealed that almost all tested compounds inhibited VEGF-A triggered VEGFR2 phosphorylation. Two compounds displayed robust inhibition of a recombinant vesicular stomatitis virus protein that utilizes the SARS-CoV-2 Spike for entry and fusion. These compounds represent a first step in a renewed effort to develop small molecule inhibitors of the VEGF-A/NRP-1 signaling for the treatment of neuropathic pain and cancer with the added potential of inhibiting SARS-CoV-2 virus entry.
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Affiliation(s)
- Samantha Perez-Miller
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
- The Center for Innovation in Brain Sciences, The University of Arizona Health Sciences, Tucson, Arizona 85724, USA
| | - Marcel Patek
- Bright Rock Path Consulting, LLC, Tucson, Arizona
| | - Aubin Moutal
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
| | - Carly R. Cabel
- Department of Cellular & Molecular Medicine, College of Medicine, The University of Arizona
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
| | - Curtis A. Thorne
- Department of Cellular & Molecular Medicine, College of Medicine, The University of Arizona
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
- Bio5 Institute, University of Arizona
| | - Samuel K. Campos
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona
- Bio5 Institute, University of Arizona
- Department of Immunobiology, College of Medicine, University of Arizona
| | - Rajesh Khanna
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States
- The Center for Innovation in Brain Sciences, The University of Arizona Health Sciences, Tucson, Arizona 85724, USA
- Regulonix LLC, 1555 E. Entrada Segunda, Tucson, AZ 85718, USA
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13
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Dumond A, Demange L, Pagès G. [Neuropilins: relevant therapeutic targets to improve the treatment of cancers]. Med Sci (Paris) 2020; 36:487-496. [PMID: 32452371 DOI: 10.1051/medsci/2020080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Exacerbated angiogenesis is one of the hallmarks of cancer defined by Hanahan and Weinberg. However, targeting the signaling pathway of the "Vascular Endothelial Growth Factor (VEGF)" or its receptors has shown its therapeutic limits. Despite short term benefits for patients, tumors always relapse and generally become metastatic and incurable. Neuropilins 1 and 2 (NRP1, 2) whose activity was originally described in the nervous system, stimulate many parameters involved in tumor aggressiveness including cell proliferation, angiogenesis and lymphangiogenesis, and immune tolerance. Thus, an overexpression of NRP1 or 2 in many tumors, is correlated with a short survival of the patients. The purpose of this review is to describe the mechanisms of action involved in stimulating NRP1, 2 and to take stock of therapeutic strategies in preclinical studies or in early phase trials in patients with different cancers.
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Affiliation(s)
- Aurore Dumond
- Centre scientifique de Monaco, Département de biologie médicale, 8 quai Antoine Ier, MC-98000 Monaco, Principauté de Monaco
| | - Luc Demange
- Université de Paris, CiTCoM, UMR 8038 CNRS, Faculté de Pharmacie, 4 avenue de l'Observatoire, F-75006 Paris, France
| | - Gilles Pagès
- Centre scientifique de Monaco, Département de biologie médicale, 8 quai Antoine Ier, MC-98000 Monaco, Principauté de Monaco - Université Côte d'Azur, Institut de recherche sur le cancer et le vieillissement de Nice, CNRS UMR 7284 ; Inserm U1081, Centre Antoine Lacassagne, 33 avenue de Valombrose, 06189 Nice, France
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14
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Fedorczyk B, Lipiński PFJ, Puszko AK, Tymecka D, Wilenska B, Dudka W, Perret GY, Wieczorek R, Misicka A. Triazolopeptides Inhibiting the Interaction between Neuropilin-1 and Vascular Endothelial Growth Factor-165. Molecules 2019; 24:molecules24091756. [PMID: 31064153 PMCID: PMC6539594 DOI: 10.3390/molecules24091756] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/03/2019] [Accepted: 05/04/2019] [Indexed: 12/11/2022] Open
Abstract
Inhibiting the interaction of neuropilin-1 (NRP-1) with vascular endothelial growth factor (VEGF) has become an interesting mechanism for potential anticancer therapies. In our previous works, we have obtained several submicromolar inhibitors of this interaction, including branched pentapeptides of general structure Lys(Har)-Xxx-Xxx-Arg. With the intent to improve the proteolytic stability of our inhibitors, we turned our attention to 1,4-disubstituted 1,2,3-triazoles as peptide bond isosteres. In the present contribution, we report the synthesis of 23 novel triazolopeptides along with their inhibitory activity. The compounds were synthesized using typical peptide chemistry methods, but with a conversion of amine into azide completely on solid support. The inhibitory activity of the synthesized derivatives spans from 9.2% to 58.1% at 10 μM concentration (the best compound Lys(Har)-GlyΨ[Trl]GlyΨ[Trl]Arg, 3, IC50 = 8.39 μM). Synthesized peptidotriazoles were tested for stability in human plasma and showed remarkable resistance toward proteolysis, with half-life times far exceeding 48 h. In vitro cell survival test resulted in no significant impact on bone marrow derived murine cells 32D viability. By means of molecular dynamics, we were able to propose a binding mode for compound 3 and discuss the observed structure–activity relationships.
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Affiliation(s)
| | - Piotr F J Lipiński
- Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5, 02-106 Warsaw, Poland.
| | - Anna K Puszko
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Dagmara Tymecka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Beata Wilenska
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Wioleta Dudka
- Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteura 3, 02-093 Warsaw, Poland.
| | - Gerard Y Perret
- Université Paris 13, Sorbonne Paris Cité, INSERM U1125, 74 rue Marcel Cachin, 93017 Bobigny, France.
| | - Rafal Wieczorek
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Aleksandra Misicka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
- Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5, 02-106 Warsaw, Poland.
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15
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Slater O, Kontoyianni M. The compromise of virtual screening and its impact on drug discovery. Expert Opin Drug Discov 2019; 14:619-637. [PMID: 31025886 DOI: 10.1080/17460441.2019.1604677] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction: Docking and structure-based virtual screening (VS) have been standard approaches in structure-based design for over two decades. However, our understanding of the limitations, potential, and strength of these techniques has enhanced, raising expectations. Areas covered: Based on a survey of reports in the past five years, we assess whether VS: (1) predicts binding poses in agreement with crystallographic data (when available); (2) is a superior screening tool, as often claimed; (3) is successful in identifying chemical scaffolds that can be starting points for subsequent lead optimization cycles. Data shows that knowledge of the target and its chemotypes in postprocessing lead to viable hits in early drug discovery endeavors. Expert opinion: VS is capable of accurate placements in the pocket for the most part, but does not consistently score screening collections accurately. What matters is capitalization on available resources to get closer to a viable lead or optimizable series. Integration of approaches, subjective hit selection guided by knowledge of the receptor or endogenous ligand, libraries driven by experimental guides, validation studies to identify the best docking/scoring that reproduces experimental findings, constraints regarding receptor-ligand interactions, thoroughly designed methodologies, and predefined cutoff scoring criteria strengthen VS's position in pharmaceutical research.
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Affiliation(s)
- Olivia Slater
- a Department of Pharmaceutical Sciences , Southern Illinois University Edwardsville , Edwardsville , IL , USA
| | - Maria Kontoyianni
- a Department of Pharmaceutical Sciences , Southern Illinois University Edwardsville , Edwardsville , IL , USA
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16
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Peng K, Bai Y, Zhu Q, Hu B, Xu Y. Targeting VEGF–neuropilin interactions: a promising antitumor strategy. Drug Discov Today 2019; 24:656-664. [PMID: 30315890 DOI: 10.1016/j.drudis.2018.10.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 09/26/2018] [Accepted: 10/04/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Kewen Peng
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Ying Bai
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Qihua Zhu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
| | - Bin Hu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Yungen Xu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China.
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17
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Puszko AK, Sosnowski P, Tymecka D, Raynaud F, Hermine O, Lepelletier Y, Misicka A. Neuropilin-1 peptide-like ligands with proline mimetics, tested using the improved chemiluminescence affinity detection method. MEDCHEMCOMM 2019; 10:332-340. [PMID: 30881620 DOI: 10.1039/c8md00537k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 12/20/2018] [Indexed: 12/31/2022]
Abstract
Many reports have suggested that NRP-1 acts as a co-receptor for VEGF-A165 and boosts tumour growth and metastasis. This NRP-1, due to its important role in tumour progression, triggered interest in the design of new molecules able to significantly inhibit NRP-1/VEGF-A165 interaction to suppress pathological angiogenesis. Our previous SAR studies of compounds, showing affinity for NRP-1, led us to develop branched peptides with general formula Lys(hArg)-AA2-AA3-Arg. Here, three series of analogues were synthesized, in which the middle fragment (AA2 and/or AA3) of initial sequences was substituted with unnatural Pro analogues with different rigidities and ring sizes. The synthesized compounds were screened for VEGF-A165 inhibitory activity on an improved assay (ELISA), which was selected based on our comparative inhibition study of the parent compounds, indicating that the method with chemiluminescence detection gives more accurate data. The results of affinity for NRP-1 and enzymatic stability of newly obtained compounds enabled the selection of new structures, showing a 2 and 4-fold lower IC50 value compared to parent peptides.
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Affiliation(s)
- Anna K Puszko
- Faculty of Chemistry , University of Warsaw , Pasteura 1 , 02-093 Warsaw , Poland . ;
| | - Piotr Sosnowski
- Department of Neuropeptides , Mossakowski Medical Research Centre , Polish Academy of Sciences , Pawinskiego 5 , 02-106 Warsaw , Poland
| | - Dagmara Tymecka
- Faculty of Chemistry , University of Warsaw , Pasteura 1 , 02-093 Warsaw , Poland . ;
| | - Françoise Raynaud
- Imagine Institute , Paris Descartes University-Sorbonne Paris Cité , 24 boulevard Montparnasse , 75015 Paris , France.,Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications , INSERM UMR 1163 , 24 boulevard Montparnasse , 75015 Paris , France.,CNRS ERL 8254 , 24 boulevard Montparnasse , 75015 Paris , France
| | - Olivier Hermine
- Imagine Institute , Paris Descartes University-Sorbonne Paris Cité , 24 boulevard Montparnasse , 75015 Paris , France.,Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications , INSERM UMR 1163 , 24 boulevard Montparnasse , 75015 Paris , France.,CNRS ERL 8254 , 24 boulevard Montparnasse , 75015 Paris , France
| | - Yves Lepelletier
- Imagine Institute , Paris Descartes University-Sorbonne Paris Cité , 24 boulevard Montparnasse , 75015 Paris , France.,Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications , INSERM UMR 1163 , 24 boulevard Montparnasse , 75015 Paris , France.,CNRS ERL 8254 , 24 boulevard Montparnasse , 75015 Paris , France
| | - Aleksandra Misicka
- Faculty of Chemistry , University of Warsaw , Pasteura 1 , 02-093 Warsaw , Poland . ; .,Department of Neuropeptides , Mossakowski Medical Research Centre , Polish Academy of Sciences , Pawinskiego 5 , 02-106 Warsaw , Poland
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18
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Branched pentapeptides as potent inhibitors of the vascular endothelial growth factor 165 binding to Neuropilin-1: Design, synthesis and biological activity. Eur J Med Chem 2018; 158:453-462. [DOI: 10.1016/j.ejmech.2018.08.083] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/10/2018] [Accepted: 08/28/2018] [Indexed: 12/31/2022]
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19
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Mo Z, Yu F, Han S, Yang S, Wu L, Li P, Jiao S. New peptide MY1340 revert the inhibition effect of VEGF on dendritic cells differentiation and maturation via blocking VEGF-NRP-1 axis and inhibit tumor growth in vivo. Int Immunopharmacol 2018; 60:132-140. [PMID: 29730556 DOI: 10.1016/j.intimp.2018.04.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 03/25/2018] [Accepted: 04/12/2018] [Indexed: 12/11/2022]
Abstract
The development and clinical application of immunostimulatory therapy provides us a new and exciting strategy in cancer treatment of which the agents act on crucial receptors. Given the fact that Neuropilin-1(NRP-1) is essential for vascular endothelial growth factor (VEGF) to inhibit LPS-dependent maturation of dendritic cells (DCs), it may present a potentially meaningful target in cancer immunotherapy. To explore this hypothesis, we synthesized a novel polypeptide called MY1340 consist of 32 amino acids with the aim of targeting VEGF-NRP-1 axis. Pull-down assay coupled with liquid chromatography-tandem mass spectrometry analysis (LC-MS/MS) was firstly conducted to identify NRP-1 as a potential MY1340 interacting protein, and the interaction between them was further confirmed by western blot. The competitive enzyme-linked immunosorbent assay (ELISA) results revealed that MY1340 was able to inhibit the binding between NRP-1 and VEGF with IC50 7.42 ng/ml, better than that of Tuftsin, although a natural ligand reportedly specific for the NRP-1 receptor. The presence of VEGF significantly reduced the expression of human leukocyte antigen-DR (HLA-DR), CD86 and CD11C on DCs, and this effect was reverted by MY1340-augment p65 NF-κB and ERK1/2 phosphorylation. We also present evidence that MY1340 is remarkably efficacious in the treatment of mice bearing subcutaneous liver cancer and induced DC maturation in the tumor environment in vivo. Taken together, these results indicate that MY1340 may represent a potential efficient immune therapeutic compound within disease that are rich in VEGF.
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Affiliation(s)
- Zheng Mo
- PLA General Hospital Cancer Center, PLA Postgraduate School of Medicine, Beijing, People's Republic of China
| | - Fei Yu
- School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Su Han
- DC Bio Lab, Beijing, People's Republic of China
| | | | - Liangliang Wu
- PLA General Hospital Cancer Center, PLA Postgraduate School of Medicine, Beijing, People's Republic of China
| | - Peng Li
- PLA General Hospital Cancer Center, PLA Postgraduate School of Medicine, Beijing, People's Republic of China
| | - Shunchang Jiao
- PLA General Hospital Cancer Center, PLA Postgraduate School of Medicine, Beijing, People's Republic of China.
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20
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Mota F, Fotinou C, Rana RR, Chan AWE, Yelland T, Arooz MT, O'Leary AP, Hutton J, Frankel P, Zachary I, Selwood D, Djordjevic S. Architecture and hydration of the arginine-binding site of neuropilin-1. FEBS J 2018; 285:1290-1304. [PMID: 29430837 PMCID: PMC5947257 DOI: 10.1111/febs.14405] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 01/26/2018] [Accepted: 02/06/2018] [Indexed: 12/15/2022]
Abstract
Neuropilin‐1 (NRP1) is a transmembrane co‐receptor involved in binding interactions with variety of ligands and receptors, including receptor tyrosine kinases. Expression of NRP1 in several cancers correlates with cancer stages and poor prognosis. Thus, NRP1 has been considered a therapeutic target and is the focus of multiple drug discovery initiatives. Vascular endothelial growth factor (VEGF) binds to the b1 domain of NRP1 through interactions between the C‐terminal arginine of VEGF and residues in the NRP1‐binding site including Tyr297, Tyr353, Asp320, Ser346 and Thr349. We obtained several complexes of the synthetic ligands and the NRP1‐b1 domain and used X‐ray crystallography and computational methods to analyse atomic details and hydration profile of this binding site. We observed side chain flexibility for Tyr297 and Asp320 in the six new high‐resolution crystal structures of arginine analogues bound to NRP1. In addition, we identified conserved water molecules in binding site regions which can be targeted for drug design. The computational prediction of the VEGF ligand‐binding site hydration map of NRP1 was in agreement with the experimentally derived, conserved hydration structure. Displacement of certain conserved water molecules by a ligand's functional groups may contribute to binding affinity, whilst other water molecules perform as protein–ligand bridges. Our report provides a comprehensive description of the binding site for the peptidic ligands’ C‐terminal arginines in the b1 domain of NRP1, highlights the importance of conserved structural waters in drug design and validates the utility of the computational hydration map prediction method in the context of neuropilin. Database The structures were deposited to the PDB with accession numbers PDB ID: 5IJR, 5IYY, 5JHK, 5J1X, 5JGQ, 5JGI.
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Affiliation(s)
- Filipa Mota
- Magnus Life, Magnus Life Science, London, UK
| | | | | | - A W Edith Chan
- Wolfson Institute for Biomedical Research, University College London, UK
| | | | - Mohamed T Arooz
- The Institute of Structural and Molecular Biology, University College London, UK
| | | | | | - Paul Frankel
- Magnus Life, Magnus Life Science, London, UK.,Centre for Cardiovascular Biology & Medicine, BHF Laboratories at University College London, UK
| | - Ian Zachary
- Centre for Cardiovascular Biology & Medicine, BHF Laboratories at University College London, UK
| | - David Selwood
- Wolfson Institute for Biomedical Research, University College London, UK
| | - Snezana Djordjevic
- The Institute of Structural and Molecular Biology, University College London, UK
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21
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NRPa-308, a new neuropilin-1 antagonist, exerts in vitro anti-angiogenic and anti-proliferative effects and in vivo anti-cancer effects in a mouse xenograft model. Cancer Lett 2018; 414:88-98. [DOI: 10.1016/j.canlet.2017.10.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 10/24/2017] [Accepted: 10/24/2017] [Indexed: 12/17/2022]
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22
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Tymecka D, Lipiński PFJ, Fedorczyk B, Puszko A, Wileńska B, Perret GY, Misicka A. Structure-activity relationship study of tetrapeptide inhibitors of the Vascular Endothelial Growth Factor A binding to Neuropilin-1. Peptides 2017. [PMID: 28627371 DOI: 10.1016/j.peptides.2017.06.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Neuropilin-1 is considered as one of the key receptors responsible for signaling pathways involved in pathological angiogenesis necessary for tumor progression, therefore targeting of VEGF165 binding to NRP-1 could be a relevant strategy for antiangiogenic treatment. It was shown before that the VEGF165/NRP-1 interaction can be inhibited by short tetrapeptides with K/RXXR sequence. Here, we present a structure-activity relationship study of the systematic optimization of amino acid residues in positions 1-3 in the above tetrapeptides. All the 13 synthesized analogs possessed C-terminal arginine that is a necessary element for interaction with NRP-1. The obtained results of the inhibitory activity and modeling by molecular dynamics indicate that simultaneous interactions of the basic amino acid residues in position 1 and 4 (Arg) with Neuropilin-1 are crucial and their cooperation strongly affects the inhibitory activity. In addition, the binding strength is modulated by the flexibility of the peptide backbone (in the central part of the peptide), and the nature of the side chain of the amino acids at the second or third position. A dramatic decrease in the activity to the receptor is observed in flexible derivatives that are missing proline residues. The results described in this paper should prove useful for future studies aimed at establishing the best pharmacophore for inhibitors of VEGF165 binding to NRP-1.
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Affiliation(s)
- Dagmara Tymecka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Piotr F J Lipiński
- Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | | | - Anna Puszko
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Beata Wileńska
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Gerard Y Perret
- Université Paris 13, Sorbonne Paris Cité, INSERM U1125, 74 rue Marcel Cachin, 93017 Bobigny, France
| | - Aleksandra Misicka
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland.
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23
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Conformational latitude – activity relationship of KPPR tetrapeptide analogues toward their ability to inhibit binding of vascular endothelial growth factor 165 to neuropilin‐1. J Pept Sci 2017; 23:445-454. [DOI: 10.1002/psc.3009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/15/2017] [Accepted: 03/20/2017] [Indexed: 12/30/2022]
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24
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Miteva MA, Villoutreix BO. Computational Biology and Chemistry in MTi: Emphasis on the Prediction of Some ADMET Properties. Mol Inform 2017; 36. [DOI: 10.1002/minf.201700008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 02/03/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Maria A. Miteva
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico , Inserm UMR−S 973; 35 rue Helene Brion 75013 Paris France
- INSERM, U973; F-75205 Paris France
| | - Bruno O. Villoutreix
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico , Inserm UMR−S 973; 35 rue Helene Brion 75013 Paris France
- INSERM, U973; F-75205 Paris France
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25
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Discovery of furan carboxylate derivatives as novel inhibitors of ATP-citrate lyase via virtual high-throughput screening. Bioorg Med Chem Lett 2017; 27:929-935. [DOI: 10.1016/j.bmcl.2017.01.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/02/2017] [Accepted: 01/03/2017] [Indexed: 11/19/2022]
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26
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Grabowska K, Puszko AK, Lipiński PFJ, Laskowska AK, Wileńska B, Witkowska E, Perret GY, Misicka A. Structure-activity relationship study of a small cyclic peptide H-c[Lys-Pro-Glu]-Arg-OH: a potent inhibitor of Vascular Endothelial Growth Factor interaction with Neuropilin-1. Bioorg Med Chem 2016; 25:597-602. [PMID: 27889287 DOI: 10.1016/j.bmc.2016.11.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/09/2016] [Accepted: 11/13/2016] [Indexed: 01/13/2023]
Abstract
Inhibition of angiogenesis is one of the most promising approaches in anticancer therapy. It was recently suggested that Neuropilin-1 (NRP-1) in tumour cells may serve as a separate receptor for Vascular Endothelial Growth Factor-165 (VEGF165) which is one of the main pro-angiogenic agents in the organism. Therefore molecules inhibiting VEGF165 binding to NRP-1 could be potential candidates for new antiangiogenic and anticancer drugs. Here we present a structure-activity relationship study of the peptide H-c[Lys-Pro-Glu]-Arg-OH which showed high inhibitory effect on VEGF165/NRP-1 binding (IC50=0.18μM) in our previous study. We report the design, synthesis, in vitro assays and docking analysis of four small cyclic peptides (14-,15-membered ring) and one bigger cyclic compound (30-membered ring). Our study shows that both the ring size and configuration of amino acid residues present in the structure are crucial for high inhibitory effect.
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Affiliation(s)
| | - Anna K Puszko
- Faculty of Chemistry, University of Warsaw, 02-093 Warsaw, Poland
| | - Piotr F J Lipiński
- Department of Neuropeptides, Mossakowski Medical Research Centre Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Anna K Laskowska
- Department of Neuropeptides, Mossakowski Medical Research Centre Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Beata Wileńska
- Faculty of Chemistry, University of Warsaw, 02-093 Warsaw, Poland
| | - Ewa Witkowska
- Faculty of Chemistry, University of Warsaw, 02-093 Warsaw, Poland
| | - Gerard Y Perret
- Université Paris 13, Sorbonne Paris Cité, INSERM U1125, 74 rue Marcel Cachin, 93017 Bobigny, France
| | - Aleksandra Misicka
- Faculty of Chemistry, University of Warsaw, 02-093 Warsaw, Poland; Department of Neuropeptides, Mossakowski Medical Research Centre Polish Academy of Sciences, 02-106 Warsaw, Poland.
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Carbohydrate-based peptidomimetics targeting neuropilin-1: Synthesis, molecular docking study and in vitro biological activities. Bioorg Med Chem 2016; 24:5315-5325. [DOI: 10.1016/j.bmc.2016.08.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 08/24/2016] [Accepted: 08/27/2016] [Indexed: 12/31/2022]
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Discoidin Domains as Emerging Therapeutic Targets. Trends Pharmacol Sci 2016; 37:641-659. [DOI: 10.1016/j.tips.2016.06.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 12/20/2022]
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Grabowska K, Puszko AK, Lipiński PF, Laskowska AK, Wileńska B, Witkowska E, Misicka A. Design, synthesis and in vitro biological evaluation of a small cyclic peptide as inhibitor of vascular endothelial growth factor binding to neuropilin-1. Bioorg Med Chem Lett 2016; 26:2843-2846. [DOI: 10.1016/j.bmcl.2016.04.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 04/19/2016] [Accepted: 04/20/2016] [Indexed: 01/13/2023]
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Abstract
Modulation of protein-protein interactions (PPIs) is becoming increasingly important in drug discovery and chemical biology. While a few years ago this 'target class' was deemed to be largely undruggable an impressing number of publications and success stories now show that targeting PPIs with small, drug-like molecules indeed is a feasible approach. Here, we summarize the current state of small-molecule inhibition and stabilization of PPIs and review the active molecules from a structural and medicinal chemistry angle, especially focusing on the key examples of iNOS, LFA-1 and 14-3-3.
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Graziani G, Lacal PM. Neuropilin-1 as Therapeutic Target for Malignant Melanoma. Front Oncol 2015; 5:125. [PMID: 26090340 PMCID: PMC4453476 DOI: 10.3389/fonc.2015.00125] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 05/19/2015] [Indexed: 01/13/2023] Open
Abstract
Neuropilin-1 (NRP-1) is a transmembrane glycoprotein that acts as a co-receptor for various members of the vascular endothelial growth factor (VEGF) family. Its ability to bind or modulate the activity of a number of other extracellular ligands, such as class 3 semaphorins, TGF-β, HGF, FGF, and PDGF, has suggested the involvement of NRP-1 in a variety of physiological and pathological processes. Actually, this co-receptor has been implicated in axon guidance, angiogenesis, and immune responses. NRP-1 is also expressed in a variety of cancers (prostate, lung, pancreatic, or colon carcinoma, melanoma, astrocytoma, glioblastoma, and neuroblastoma), suggesting a critical role in tumor progression. Moreover, a growing amount of evidence indicates that NRP-1 might display important functions independently of other VEGF receptors. In particular, in the absence of VEGFR-1/2, NRP-1 promotes melanoma invasiveness, through the activation of selected integrins, by stimulating VEGF-A and metalloproteinases secretion and modulating specific signal transduction pathways. This review is focused on the role of NRP-1 in melanoma aggressiveness and on the evidence supporting its use as target of therapies for metastatic melanoma.
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Affiliation(s)
- Grazia Graziani
- Department of Systems Medicine, University of Rome "Tor Vergata" , Rome , Italy
| | - Pedro M Lacal
- Laboratory of Molecular Oncology, "Istituto Dermopatico dell'Immacolata", Istituto di Ricovero e Cura a Carattere Scientifico , Rome , Italy
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Kuenemann MA, Sperandio O, Labbé CM, Lagorce D, Miteva MA, Villoutreix BO. In silico design of low molecular weight protein-protein interaction inhibitors: Overall concept and recent advances. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2015; 119:20-32. [PMID: 25748546 DOI: 10.1016/j.pbiomolbio.2015.02.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Revised: 02/18/2015] [Accepted: 02/24/2015] [Indexed: 12/22/2022]
Abstract
Protein-protein interactions (PPIs) are carrying out diverse functions in living systems and are playing a major role in the health and disease states. Low molecular weight (LMW) "drug-like" inhibitors of PPIs would be very valuable not only to enhance our understanding over physiological processes but also for drug discovery endeavors. However, PPIs were deemed intractable by LMW chemicals during many years. But today, with the new experimental and in silico technologies that have been developed, about 50 PPIs have already been inhibited by LMW molecules. Here, we first focus on general concepts about protein-protein interactions, present a consensual view about ligandable pockets at the protein interfaces and the possibilities of using fast and cost effective structure-based virtual screening methods to identify PPI hits. We then discuss the design of compound collections dedicated to PPIs. Recent financial analyses of the field suggest that LMW PPI modulators could be gaining momentum over biologics in the coming years supporting further research in this area.
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Affiliation(s)
- Mélaine A Kuenemann
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France
| | - Olivier Sperandio
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France; CDithem, Faculté de Pharmacie, 1 rue du Prof Laguesse, 59000 Lille, France
| | - Céline M Labbé
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France; CDithem, Faculté de Pharmacie, 1 rue du Prof Laguesse, 59000 Lille, France
| | - David Lagorce
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France
| | - Maria A Miteva
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France
| | - Bruno O Villoutreix
- Université Paris Diderot, Sorbonne Paris Cité, UMRS 973 Inserm, Paris 75013, France; Inserm, U973, Paris 75013, France; CDithem, Faculté de Pharmacie, 1 rue du Prof Laguesse, 59000 Lille, France.
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Liu WQ, Borriello L, Allain B, Pavoni S, Lopez N, Hermine O, Garbay C, Raynaud F, Lepelletier Y, Demange L. New Peptides Structurally Related to VEGF-A165 Exon-7 and -8 Encoded Domains Antagonize Its Binding to NRP-1 and VEGF-R1. Int J Pept Res Ther 2014. [DOI: 10.1007/s10989-014-9436-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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