1
|
Wang M, Hao MC, Huangfu Y, Yang KZ, Zhang XQ, Zhang Y, Chen J, Zhang ZL. A Universal Aptamer for Influenza A Viruses: Selection, Recognition, and Infection Inhibition. ACS Pharmacol Transl Sci 2024; 7:249-258. [PMID: 38230279 PMCID: PMC10789145 DOI: 10.1021/acsptsci.3c00258] [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: 09/28/2023] [Revised: 11/20/2023] [Accepted: 12/07/2023] [Indexed: 01/18/2024]
Abstract
It is crucial to develop universal inhibitors for viral inhibition due to the rapid mutation of viruses. Herein, a universal aptamer inhibitor was developed that enabled a single DNA molecule to recognize several hemeagglutinin (HA) protein subtypes, inducing broad neutralization against influenza A viruses (IAVs). Through a multi-channel enrichment (MCE) strategy, a high-affinity aptamer named UHA-2 was obtained, with its dissociation constants (Kd) for three different HA proteins being 1.5 ± 0.2 nM (H5N1), 3.7 ± 0.4 nM (H7N9), and 10.1 ± 1.1 nM (H9N2). The UHA-2 aptamer had a universal inhibition effect, by which it could broadly neutralize influenza A H5N1, H7N9, H9N2, H1N1, and H3N2 viruses. Universal aptamer inhibitors have the advantages of acquisition in vitro, stability, simple structure, small size, etc. This study not only develops a novel universal aptamer to achieve a broad inhibition effect on various IAVs, but also opens up an efficient strategy for the development of universal inhibitors against viruses.
Collapse
Affiliation(s)
- Meng Wang
- College
of Chemistry and Molecular Sciences, Wuhan
University, Wuhan, Hubei 430072, China
| | - Meng-Chan Hao
- Key
Laboratory of Special Pathogens and Biosafety, Wuhan Institute of
Virology, Center for Biosafety Mega-Science,
Chinese Academy of Sciences, Wuhan, Hubei 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Yueyue Huangfu
- College
of Chemistry and Molecular Sciences, Wuhan
University, Wuhan, Hubei 430072, China
| | - Ke-Zhu Yang
- College
of Chemistry and Molecular Sciences, Wuhan
University, Wuhan, Hubei 430072, China
| | - Xiao-Qing Zhang
- Key
Laboratory of Special Pathogens and Biosafety, Wuhan Institute of
Virology, Center for Biosafety Mega-Science,
Chinese Academy of Sciences, Wuhan, Hubei 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuan Zhang
- Key
Laboratory of Special Pathogens and Biosafety, Wuhan Institute of
Virology, Center for Biosafety Mega-Science,
Chinese Academy of Sciences, Wuhan, Hubei 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianjun Chen
- Key
Laboratory of Special Pathogens and Biosafety, Wuhan Institute of
Virology, Center for Biosafety Mega-Science,
Chinese Academy of Sciences, Wuhan, Hubei 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhi-Ling Zhang
- College
of Chemistry and Molecular Sciences, Wuhan
University, Wuhan, Hubei 430072, China
| |
Collapse
|
2
|
Liu M, Morewood R, Yoshisada R, Pascha MN, Hopstaken AJP, Tarcoveanu E, Poole DA, de Haan CAM, Nitsche C, Jongkees SAK. Selective thiazoline peptide cyclisation compatible with mRNA display and efficient synthesis. Chem Sci 2023; 14:10561-10569. [PMID: 37799990 PMCID: PMC10548512 DOI: 10.1039/d3sc03117a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/06/2023] [Indexed: 10/07/2023] Open
Abstract
Peptide display technologies are a powerful method for discovery of new bioactive sequences, but linear sequences are often very unstable in a biological setting. Macrocyclisation of such peptides is beneficial for target affinity, selectivity, stability, and cell permeability. However, macrocyclisation of a linear hit is unreliable and requires extensive structural knowledge. Genetically encoding macrocyclisation during the discovery process is a better approach, and so there is a need for diverse cyclisation options that can be deployed in the context of peptide display techniques such as mRNA display. In this work we show that meta-cyanopyridylalanine (mCNP) can be ribosomally incorporated into peptides, forming a macrocycle in a spontaneous and selective reaction with an N-terminal cysteine generated from bypassing the initiation codon in translation. This reactive amino acid can also be easily incorporated into peptides during standard Fmoc solid phase peptide synthesis, which can otherwise be a bottleneck in transferring from peptide discovery to peptide testing and application. We demonstrate the potential of this new method by discovery of macrocyclic peptides targeting influenza haemagglutinin, and molecular dynamics simulation indicates the mCNP cross-link stabilises a beta sheet structure in a representative of the most abundant cluster of active hits. Cyclisation by mCNP is also shown to be compatible with thioether macrocyclisation at a second cysteine to form bicycles of different architectures, provided that cysteine placement reinforces selectivity, with this bicyclisation happening spontaneously and in a controlled manner during peptide translation. Our new approach generates macrocycles with a more rigid cross-link and with better control of regiochemistry when additional cysteines are present, opening these up for further exploitation in chemical modification of in vitro translated peptides, and so is a valuable addition to the peptide discovery toolbox.
Collapse
Affiliation(s)
- Minglong Liu
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Richard Morewood
- Research School of Chemistry, Australian National University Canberra ACT 2601 Australia
| | - Ryoji Yoshisada
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Mirte N Pascha
- Section Virology, Division Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University Yalelaan 1 3584 CL Utrecht The Netherlands
| | - Antonius J P Hopstaken
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Eliza Tarcoveanu
- Research School of Chemistry, Australian National University Canberra ACT 2601 Australia
| | - David A Poole
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Cornelis A M de Haan
- Section Virology, Division Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University Yalelaan 1 3584 CL Utrecht The Netherlands
| | - Christoph Nitsche
- Research School of Chemistry, Australian National University Canberra ACT 2601 Australia
| | - Seino A K Jongkees
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam Amsterdam The Netherlands
| |
Collapse
|
3
|
Mata JM, van der Nol E, Pomplun SJ. Advances in Ultrahigh Throughput Hit Discovery with Tandem Mass Spectrometry Encoded Libraries. J Am Chem Soc 2023; 145:19129-19139. [PMID: 37556835 PMCID: PMC10472510 DOI: 10.1021/jacs.3c04899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Indexed: 08/11/2023]
Abstract
Discovering new bioactive molecules is crucial for drug development. Finding a hit compound for a new drug target usually requires screening of millions of molecules. Affinity selection based technologies have revolutionized early hit discovery by enabling the rapid screening of libraries with millions or billions of compounds in short timeframes. In this Perspective, we describe recent technology breakthroughs that enable the screening of ultralarge synthetic peptidomimetic libraries with a barcode-free tandem mass spectrometry decoding strategy. A combination of combinatorial synthesis, affinity selection, automated de novo peptide sequencing algorithms, and advances in mass spectrometry instrumentation now enables hit discovery from synthetic libraries with over 100 million members. We provide a perspective on this powerful technology and showcase success stories featuring the discovery of high affinity binders for a number of drug targets including proteins, nucleic acids, and specific cell types. Further, we show the usage of the technology to discover synthetic peptidomimetics with specific functions and reactivity. We predict that affinity selection coupled with tandem mass spectrometry and automated de novo decoding will rapidly evolve further and become a broadly used drug discovery technology.
Collapse
|
4
|
Liu M, Yoshisada R, Amedi A, Hopstaken AJP, Pascha MN, de Haan CAM, Geerke DP, Poole DA, Jongkees SAK. An Efficient, Site-Selective and Spontaneous Peptide Macrocyclisation During in vitro Translation. Chemistry 2023; 29:e202203923. [PMID: 36529683 DOI: 10.1002/chem.202203923] [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: 12/15/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
Macrocyclisation provides a means of stabilising the conformation of peptides, often resulting in improved stability, selectivity, affinity, and cell permeability. In this work, a new approach to peptide macrocyclisation is reported, using a cyanobenzothiazole-containing amino acid that can be incorporated into peptides by both in vitro translation and solid phase peptide synthesis, meaning it should be applicable to peptide discovery by mRNA display. This cyclisation proceeds rapidly, with minimal by-products, is selective over other amino acids including non N-terminal cysteines, and is compatible with further peptide elaboration exploiting such an additional cysteine in bicyclisation and derivatisation reactions. Molecular dynamics simulations show that the new cyclisation group is likely to influence the peptide conformation as compared to previous thioether-based approaches, through rigidity and intramolecular aromatic interactions, illustrating their complementarity.
Collapse
Affiliation(s)
- Minglong Liu
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands
| | - Ryoji Yoshisada
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands
| | - Avand Amedi
- Department Chemical Biology and Drug Discovery and Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, 3584 CG, the Netherlands
| | - Antonius J P Hopstaken
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands
| | - Mirte N Pascha
- Section Virology Division of Infectious Diseases and Immunology Department of Biomolecular Health Sciences Faculty of Veterinary Medicine, Utrecht University, Utrecht, 3584 CL, the Netherlands
| | - Cornelis A M de Haan
- Section Virology Division of Infectious Diseases and Immunology Department of Biomolecular Health Sciences Faculty of Veterinary Medicine, Utrecht University, Utrecht, 3584 CL, the Netherlands
| | - Daan P Geerke
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands
| | - David A Poole
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands
| | - Seino A K Jongkees
- Chemistry and Pharmaceutical Sciences and Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, the Netherlands.,Department Chemical Biology and Drug Discovery and Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, 3584 CG, the Netherlands
| |
Collapse
|