1
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David TI, Pestov NB, Korneenko TV, Barlev NA. Non-Immunoglobulin Synthetic Binding Proteins for Oncology. BIOCHEMISTRY. BIOKHIMIIA 2023; 88:1232-1247. [PMID: 37770391 DOI: 10.1134/s0006297923090043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/01/2023] [Accepted: 08/01/2023] [Indexed: 09/30/2023]
Abstract
Extensive application of technologies like phage display in screening peptide and protein combinatorial libraries has not only facilitated creation of new recombinant antibodies but has also significantly enriched repertoire of the protein binders that have polypeptide scaffolds without homology to immunoglobulins. These innovative synthetic binding protein (SBP) platforms have grown in number and now encompass monobodies/adnectins, DARPins, lipocalins/anticalins, and a variety of miniproteins such as affibodies and knottins, among others. They serve as versatile modules for developing complex affinity tools that hold promise in both diagnostic and therapeutic settings. An optimal scaffold typically has low molecular weight, minimal immunogenicity, and demonstrates resistance against various challenging conditions, including proteolysis - making it potentially suitable for peroral administration. Retaining functionality under reducing intracellular milieu is also advantageous. However, paramount to its functionality is the scaffold's ability to tolerate mutations across numerous positions, allowing for the formation of a sufficiently large target binding region. This is achieved through the library construction, screening, and subsequent expression in an appropriate system. Scaffolds that exhibit high thermodynamic stability are especially coveted by the developers of new SBPs. These are steadily making their way into clinical settings, notably as antagonists of oncoproteins in signaling pathways. This review surveys the diverse landscape of SBPs, placing particular emphasis on the inhibitors targeting the oncoprotein KRAS, and highlights groundbreaking opportunities for SBPs in oncology.
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Affiliation(s)
- Temitope I David
- Institute of Biomedical Chemistry, Moscow, 119121, Russia
- Laboratory of Molecular Oncology, Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, 141701, Russia
| | - Nikolay B Pestov
- Institute of Biomedical Chemistry, Moscow, 119121, Russia.
- Laboratory of Tick-Borne Encephalitis and Other Viral Encephalitides, Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Russian Academy of Sciences, Moscow, 108819, Russia
- Group of Cross-Linking Enzymes, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, 117997, Russia
| | - Tatyana V Korneenko
- Group of Cross-Linking Enzymes, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, 117997, Russia
| | - Nikolai A Barlev
- Institute of Biomedical Chemistry, Moscow, 119121, Russia
- Laboratory of Tick-Borne Encephalitis and Other Viral Encephalitides, Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Russian Academy of Sciences, Moscow, 108819, Russia
- Institute of Cytology Russian Academy of Sciences, St.-Petersburg, 194064, Russia
- School of Medicine, Nazarbayev University, Astana, 010000, Kazakhstan
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2
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Eriksson C, Gunasekera S, Muhammad T, Zhang M, Laurén I, Mangsbo SM, Lord M, Göransson U. Epitopes Displayed in a Cyclic Peptide Scaffold Bind SARS-COV-2 Antibodies. Chembiochem 2023; 24:e202300103. [PMID: 37021633 DOI: 10.1002/cbic.202300103] [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: 02/07/2023] [Revised: 04/03/2023] [Accepted: 04/05/2023] [Indexed: 04/07/2023]
Abstract
The SARS-CoV-2 virus that causes COVID-19 is a global health issue. The spread of the virus has resulted in seven million deaths to date. The emergence of new viral strains highlights the importance of continuous surveillance of the SARS-CoV-2 virus by using timely and accurate diagnostic tools. Here, we used a stable cyclic peptide scaffolds to present antigenic sequences derived from the spike protein that are reactive to SARS-CoV-2 antibodies. Using peptide sequences from different domains of SARS-CoV-2 spike proteins, we grafted epitopes on the peptide scaffold sunflower trypsin inhibitor 1 (SFTI-1). These scaffold peptides were then used to develop an ELISA to detect SARS-CoV-2 antibodies in serum. We show that displaying epitopes on the scaffold improves reactivity overall. One of the scaffold peptides (S2_1146-1161_c) has reactivity equal to that of commercial assays, and shows diagnostic potential.
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Affiliation(s)
- Camilla Eriksson
- Department of Pharmaceutical Biosciences, Uppsala University Biomedical Centre, Box 591, 75123, Uppsala, Sweden
| | - Sunithi Gunasekera
- Department of Pharmaceutical Biosciences, Uppsala University Biomedical Centre, Box 591, 75123, Uppsala, Sweden
| | - Taj Muhammad
- Department of Pharmaceutical Biosciences, Uppsala University Biomedical Centre, Box 591, 75123, Uppsala, Sweden
| | - Mingshu Zhang
- Department of Pharmaceutical Biosciences, Uppsala University Biomedical Centre, Box 591, 75123, Uppsala, Sweden
| | - Ida Laurén
- Department of Pharmacy, Uppsala University Biomedical Centre, 75123, Uppsala, Sweden
| | - Sara M Mangsbo
- Department of Pharmacy, Uppsala University Biomedical Centre, 75123, Uppsala, Sweden
| | - Martin Lord
- Department of Pharmacy, Uppsala University Biomedical Centre, 75123, Uppsala, Sweden
| | - Ulf Göransson
- Department of Pharmaceutical Biosciences, Uppsala University Biomedical Centre, Box 591, 75123, Uppsala, Sweden
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3
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Sakai K, Sugano-Nakamura N, Mihara E, Rojas-Chaverra NM, Watanabe S, Sato H, Imamura R, Voon DCC, Sakai I, Yamasaki C, Tateno C, Shibata M, Suga H, Takagi J, Matsumoto K. Designing receptor agonists with enhanced pharmacokinetics by grafting macrocyclic peptides into fragment crystallizable regions. Nat Biomed Eng 2023; 7:164-176. [PMID: 36344661 PMCID: PMC9991925 DOI: 10.1038/s41551-022-00955-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 09/26/2022] [Indexed: 11/09/2022]
Abstract
Short half-lives in circulation and poor transport across the blood-brain barrier limit the utility of cytokines and growth factors acting as receptor agonists. Here we show that surrogate receptor agonists with longer half-lives in circulation and enhanced transport rates across the blood-brain barrier can be generated by genetically inserting macrocyclic peptide pharmacophores into the structural loops of the fragment crystallizable (Fc) region of a human immunoglobulin. We used such 'lasso-grafting' approach, which preserves the expression levels of the Fc region and its affinity for the neonatal Fc receptor, to generate Fc-based protein scaffolds with macrocyclic peptides binding to the receptor tyrosine protein kinase Met. The Met agonists dimerized Met, inducing biological responses that were similar to those induced by its natural ligand. Moreover, lasso-grafting of the Fc region of the mouse anti-transferrin-receptor antibody with Met-binding macrocyclic peptides enhanced the accumulation of the resulting Met agonists in brain parenchyma in mice. Lasso-grafting may allow for designer protein therapeutics with enhanced stability and pharmacokinetics.
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Affiliation(s)
- Katsuya Sakai
- Division of Tumor Dynamics and Regulation, Cancer Research Institute, Kanazawa University, Kanazawa, Japan. .,WPI-Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan.
| | - Nozomi Sugano-Nakamura
- Laboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, Suita, Japan
| | - Emiko Mihara
- Laboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, Suita, Japan
| | | | - Sayako Watanabe
- Laboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, Suita, Japan
| | - Hiroki Sato
- Division of Tumor Dynamics and Regulation, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Tumor Microenvironment Research Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan
| | - Ryu Imamura
- Division of Tumor Dynamics and Regulation, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,WPI-Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan
| | - Dominic Chih-Cheng Voon
- Inflammation and Epithelial Plasticity Unit, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Cancer Model Research Innovative Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan
| | - Itsuki Sakai
- Division of Tumor Dynamics and Regulation, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Chihiro Yamasaki
- Research and Development Department, PhoenixBio Co. Ltd, Higashihiroshima, Japan
| | - Chise Tateno
- Research and Development Department, PhoenixBio Co. Ltd, Higashihiroshima, Japan
| | - Mikihiro Shibata
- WPI-Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan.,High-speed AFM for Biological Application Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan
| | - Hiroaki Suga
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Junichi Takagi
- Laboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, Suita, Japan.
| | - Kunio Matsumoto
- Division of Tumor Dynamics and Regulation, Cancer Research Institute, Kanazawa University, Kanazawa, Japan. .,WPI-Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan. .,Tumor Microenvironment Research Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan.
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4
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Ligand engineering for theranostic applications. Curr Opin Chem Biol 2021; 63:145-151. [PMID: 34004409 DOI: 10.1016/j.cbpa.2021.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/19/2021] [Accepted: 04/12/2021] [Indexed: 11/21/2022]
Abstract
Targeted therapy of cancer is considered as promising alternative approach to conventional chemotherapy and radiotherapy. Recent advancements in biotechnology have significantly improved the identification of novel radiopharmaceuticals allowing for more accurate imaging and therapeutic targeting of epithelial tumors. The successful development of radiotracers critically depends on the selection and validation of the tumor-specific target structure, the technical approach employed for the identification of a target-specific ligand, and the evaluation and improvement of the binding properties and the pharmacokinetic profile of the ligand by biotechnological procedures or chemical modification, respectively. Employing rational design of a quinoline-based fibroblast activation protein inhibitor (FAPI) and 'high-through put' display technology using a sunflower trypsin inhibitor1-based peptide library, several FAPI derivatives and a novel αvβ6 integrin-binding peptide (SFITGv6) were identified. FAPI and SFITGv6 represent powerful radiopharmaceuticals for diagnostic imaging and/or endoradiotherapy of FAP- and αvβ6 integrin-expressing epithelial tumors, respectively.
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5
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Zhang J, Yuan J, Li Z, Fu C, Xu M, Yang J, Jiang X, Zhou B, Ye X, Xu C. Exploring and exploiting plant cyclic peptides for drug discovery and development. Med Res Rev 2021; 41:3096-3117. [PMID: 33599316 DOI: 10.1002/med.21792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/10/2021] [Accepted: 01/31/2021] [Indexed: 01/07/2023]
Abstract
Ever since the discovery of insulin, natural peptides have become an important resource for therapeutic development. Decades of research has led to the discovery of a long list of peptide drugs with broad applications in clinics, from antibiotics to hypertension treatment to pain management. Many of these US FDA-approved peptide drugs are derived from microorganisms and animals. By contrast, the great potential of plant cyclic peptides as therapeutics remains largely unexplored. These macrocyclic peptides typically have rigid structures, good bioavailability and membrane permeability, making them appealing candidates for drug development and engineering. In this review, we introduce the three major classes of plant cyclic peptides and summarize their potential medical applications. We discuss how we can leverage the genome information of many different plants to quickly search for new cyclic peptides and how we can take advantage of the insights gained from their biosynthetic pathways to transform the process of production and drug development. These recent developments have provided a new angle for exploring and exploiting plant cyclic peptides, and we believe that many more peptide drugs derived from plants are about to come.
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Affiliation(s)
- Jingjing Zhang
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, Guangdong, China
| | - Jimin Yuan
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Zhijie Li
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Chunjin Fu
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Menglong Xu
- Whitehead Institute for Biomedical Research, Cambridge, Massachusetts, USA
| | - Jing Yang
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Xin Jiang
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Boping Zhou
- Department of Infectious Diseases, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Xiufeng Ye
- Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Chengchao Xu
- Department of Geriatric Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China.,Whitehead Institute for Biomedical Research, Cambridge, Massachusetts, USA
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6
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de Veer SJ, White AM, Craik DJ. Sunflower Trypsin Inhibitor-1 (SFTI-1): Sowing Seeds in the Fields of Chemistry and Biology. Angew Chem Int Ed Engl 2020; 60:8050-8071. [PMID: 32621554 DOI: 10.1002/anie.202006919] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Indexed: 12/24/2022]
Abstract
Nature-derived cyclic peptides have proven to be a vast source of inspiration for advancing modern pharmaceutical design and synthetic chemistry. The focus of this Review is sunflower trypsin inhibitor-1 (SFTI-1), one of the smallest disulfide-bridged cyclic peptides found in nature. SFTI-1 has an unusual biosynthetic pathway that begins with a dual-purpose albumin precursor and ends with the production of a high-affinity serine protease inhibitor that rivals other inhibitors much larger in size. Investigations on the molecular basis for SFTI-1's rigid structure and adaptable function have planted seeds for thought that have now blossomed in several different fields. Here we survey these applications to highlight the growing potential of SFTI-1 as a versatile template for engineering inhibitors, a prototypic peptide for studying inhibitory mechanisms, a stable scaffold for grafting bioactive peptides, and a model peptide for evaluating peptidomimetic motifs and platform technologies.
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Affiliation(s)
- Simon J de Veer
- Institute for Molecular Bioscience, Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Andrew M White
- Institute for Molecular Bioscience, Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - David J Craik
- Institute for Molecular Bioscience, Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Queensland, Brisbane, QLD, 4072, Australia
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7
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Veer SJ, White AM, Craik DJ. Der Sonnenblumen‐Trypsin‐Inhibitor 1 (SFTI‐1) in der Chemie und Biologie. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Simon J. Veer
- Institute for Molecular Bioscience, ARC Centre of Excellence for Innovations in Peptide and Protein Science The University of Queensland Brisbane QLD 4072 Australien
| | - Andrew M. White
- Institute for Molecular Bioscience, ARC Centre of Excellence for Innovations in Peptide and Protein Science The University of Queensland Brisbane QLD 4072 Australien
| | - David J. Craik
- Institute for Molecular Bioscience, ARC Centre of Excellence for Innovations in Peptide and Protein Science The University of Queensland Brisbane QLD 4072 Australien
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8
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Manipulation of immune‒vascular crosstalk: new strategies towards cancer treatment. Acta Pharm Sin B 2020; 10:2018-2036. [PMID: 33304777 PMCID: PMC7714955 DOI: 10.1016/j.apsb.2020.09.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 12/17/2022] Open
Abstract
Tumor vasculature is characterized by aberrant structure and function, resulting in immune suppressive profiles of tumor microenvironment through limiting immune cell infiltration into tumors, endogenous immune surveillance and immune cell function. Vascular normalization as a novel therapeutic strategy tends to prune some of the immature blood vessels and fortify the structure and function of the remaining vessels, thus improving immune stimulation and the efficacy of immunotherapy. Interestingly, the presence of "immune‒vascular crosstalk" enables the formation of a positive feedback loop between vascular normalization and immune reprogramming, providing the possibility to develop new cancer therapeutic strategies. The applications of nanomedicine in vascular-targeting therapy in cancer have gained increasing attention due to its specific physical and chemical properties. Here, we reviewed the recent advances of effective routes, especially nanomedicine, for normalizing tumor vasculature. We also summarized the development of enhancing nanoparticle-based anticancer drug delivery via the employment of transcytosis and mimicking immune cell extravasation. This review explores the potential to optimize nanomedicine-based therapeutic strategies as an alternative option for cancer treatment.
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10
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Using backbone-cyclized Cys-rich polypeptides as molecular scaffolds to target protein-protein interactions. Biochem J 2019; 476:67-83. [PMID: 30635453 DOI: 10.1042/bcj20180792] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 12/07/2018] [Accepted: 12/11/2018] [Indexed: 12/23/2022]
Abstract
The use of disulfide-rich backbone-cyclized polypeptides, as molecular scaffolds to design a new generation of bioimaging tools and drugs that are potent and specific, and thus might have fewer side effects than traditional small-molecule drugs, is gaining increasing interest among the scientific and in the pharmaceutical industries. Highly constrained macrocyclic polypeptides are exceptionally more stable to chemical, thermal and biological degradation and show better biological activity when compared with their linear counterparts. Many of these relatively new scaffolds have been also found to be highly tolerant to sequence variability, aside from the conserved residues forming the disulfide bonds, able to cross cellular membranes and modulate intracellular protein-protein interactions both in vitro and in vivo These properties make them ideal tools for many biotechnological applications. The present study provides an overview of the new developments on the use of several disulfide-rich backbone-cyclized polypeptides, including cyclotides, θ-defensins and sunflower trypsin inhibitor peptides, in the development of novel bioimaging reagents and therapeutic leads.
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11
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Huang Y, Wiedmann MM, Suga H. RNA Display Methods for the Discovery of Bioactive Macrocycles. Chem Rev 2018; 119:10360-10391. [PMID: 30395448 DOI: 10.1021/acs.chemrev.8b00430] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The past two decades have witnessed the emergence of macrocycles, including macrocyclic peptides, as a promising yet underexploited class of de novo drug candidates. Both rational/computational design and in vitro display systems have contributed tremendously to the development of cyclic peptide binders of either traditional targets such as cell-surface receptors and enzymes or challenging targets such as protein-protein interaction surfaces. mRNA display, a key platform technology for the discovery of cyclic peptide ligands, has become one of the leading strategies that can generate natural-product-like macrocyclic peptide binders with antibody-like affinities. On the basis of the original cell-free transcription/translation system, mRNA display is highly evolvable to realize its full potential by applying genetic reprogramming and chemical/enzymatic modifications. In addition, mRNA display also allows the follow-up hit-to-lead development using high-throughput focused affinity maturation. Finally, mRNA-displayed peptides can be readily engineered to create chemical conjugates based on known small molecules or biologics. This review covers the birth and growth of mRNA display and discusses the above features of mRNA display with success stories and future perspectives and is up to date as of August 2018.
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Affiliation(s)
- Yichao Huang
- Department of Chemistry, Graduate School of Science , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-0033 , Japan
| | - Mareike Margarete Wiedmann
- Department of Chemistry, Graduate School of Science , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-0033 , Japan
| | - Hiroaki Suga
- Department of Chemistry, Graduate School of Science , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-0033 , Japan
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12
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Macalino SJY, Basith S, Clavio NAB, Chang H, Kang S, Choi S. Evolution of In Silico Strategies for Protein-Protein Interaction Drug Discovery. Molecules 2018; 23:E1963. [PMID: 30082644 PMCID: PMC6222862 DOI: 10.3390/molecules23081963] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/03/2018] [Accepted: 08/04/2018] [Indexed: 12/14/2022] Open
Abstract
The advent of advanced molecular modeling software, big data analytics, and high-speed processing units has led to the exponential evolution of modern drug discovery and better insights into complex biological processes and disease networks. This has progressively steered current research interests to understanding protein-protein interaction (PPI) systems that are related to a number of relevant diseases, such as cancer, neurological illnesses, metabolic disorders, etc. However, targeting PPIs are challenging due to their "undruggable" binding interfaces. In this review, we focus on the current obstacles that impede PPI drug discovery, and how recent discoveries and advances in in silico approaches can alleviate these barriers to expedite the search for potential leads, as shown in several exemplary studies. We will also discuss about currently available information on PPI compounds and systems, along with their usefulness in molecular modeling. Finally, we conclude by presenting the limits of in silico application in drug discovery and offer a perspective in the field of computer-aided PPI drug discovery.
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Affiliation(s)
- Stephani Joy Y Macalino
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
| | - Shaherin Basith
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
| | - Nina Abigail B Clavio
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
| | - Hyerim Chang
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
| | - Soosung Kang
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
| | - Sun Choi
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea.
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13
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Roesch S, Lindner T, Sauter M, Loktev A, Flechsig P, Müller M, Mier W, Warta R, Dyckhoff G, Herold-Mende C, Haberkorn U, Altmann A. Comparison of the RGD Motif–Containing αvβ6 Integrin–Binding Peptides SFLAP3 and SFITGv6 for Diagnostic Application in HNSCC. J Nucl Med 2018; 59:1679-1685. [DOI: 10.2967/jnumed.118.210013] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 03/28/2018] [Indexed: 12/18/2022] Open
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14
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Designing macrocyclic disulfide-rich peptides for biotechnological applications. Nat Chem Biol 2018; 14:417-427. [DOI: 10.1038/s41589-018-0039-y] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 12/18/2017] [Indexed: 12/21/2022]
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15
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Haberkorn U, Mier W, Kopka K, Herold-Mende C, Altmann A, Babich J. Identification of Ligands and Translation to Clinical Applications. J Nucl Med 2017; 58:27S-33S. [DOI: 10.2967/jnumed.116.186791] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 03/15/2017] [Indexed: 12/16/2022] Open
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16
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Altmann A, Sauter M, Roesch S, Mier W, Warta R, Debus J, Dyckhoff G, Herold-Mende C, Haberkorn U. Identification of a Novel ITGα vβ 6-Binding Peptide Using Protein Separation and Phage Display. Clin Cancer Res 2017; 23:4170-4180. [PMID: 28468949 DOI: 10.1158/1078-0432.ccr-16-3217] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 01/19/2017] [Accepted: 02/15/2017] [Indexed: 11/16/2022]
Abstract
Purpose: Targeted therapies are regarded as promising approaches to increase 5-year survival rate of head and neck squamous cell carcinoma (HNSCC) patients.Experimental design: For the selection of carcinoma-specific peptides membrane proteome of HNO97 tumor cells fractionated by the ProteomeLab PF2D system and corresponding HNO97 cells were deployed for an alternating biopanning using a sunflower trypsin inhibitor1-based phage display (SFTI8Ph) library. Stability, binding properties and affinity of novel candidates were assessed in vitro using radio-HPLC, binding experiments and surface plasmon resonance assay (SPR), respectively. Subsequently, the affinity of the peptide was verified in situ by using peptide histochemistry, in vitro using flow cytometry, and in vivo by positron emissions tomography (PET/CT).Results: We identified a novel ITGαvβ6 binding peptide (SFITGv6) containing the amino acid sequence FRGDLMQL. SFITGv6 provides stability over a period of 24 hours and demonstrates high affinity (KD = 14.8 nmol/L) for ITGαvβ6 In HNO97 cells, a maximal uptake and internalization of up to 37.3% and 37.5%, respectively, was measured. Small-animal PET imaging and biodistribution studies of HNO97 xenografted Balb/c nu/nu mice showed tumor-specific accumulation of 68Ga- and 177Lu-labeled DOTA-SFITGv6, respectively, 30 to 60 minutes after injection. Moreover, peptide histochemistry revealed a strong and homogenous binding of biotin-labeled SFITGv6 to HNSCC tumors and breast- and lung cancer-derived brain metastases. Finally, first PET/CT scans of HNSCC and NSCLC patients displayed SFITGv6 accumulation specifically in tumors, but not in inflammatory lesions.Conclusions: Thus, SFITGv6 represents a novel powerful tracer for imaging and possibly for endoradiotherapy of ITGαvβ6-positive carcinoma. Clin Cancer Res; 23(15); 4170-80. ©2017 AACR.
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Affiliation(s)
- Annette Altmann
- Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center (DKFZ) Heidelberg, Germany.,Department of Nuclear Medicine, University Hospital Heidelberg, Germany
| | - Max Sauter
- Department of Nuclear Medicine, University Hospital Heidelberg, Germany
| | - Saskia Roesch
- Division of Experimental Neurosurgery, Department of Neurosurgery, University Hospital Heidelberg, Germany.,Department of Head and Neck Surgery, University of Heidelberg, Germany
| | - Walter Mier
- Department of Nuclear Medicine, University Hospital Heidelberg, Germany
| | - Rolf Warta
- Division of Experimental Neurosurgery, Department of Neurosurgery, University Hospital Heidelberg, Germany.,Department of Head and Neck Surgery, University of Heidelberg, Germany
| | - Jürgen Debus
- Department of Radiooncology, University Hospital Heidelberg, Germany
| | - Gerhard Dyckhoff
- Department of Head and Neck Surgery, University of Heidelberg, Germany
| | - Christel Herold-Mende
- Division of Experimental Neurosurgery, Department of Neurosurgery, University Hospital Heidelberg, Germany
| | - Uwe Haberkorn
- Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center (DKFZ) Heidelberg, Germany. .,Department of Nuclear Medicine, University Hospital Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
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17
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D'Souza A, Wu X, Yeow EKL, Bhattacharjya S. Designed Heme-Cage β-Sheet Miniproteins. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702472] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Areetha D'Souza
- School of Biological Sciences; Nanyang Technological University; Singapore 637551 Singapore
| | - Xiangyang Wu
- School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Edwin Kok Lee Yeow
- School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Surajit Bhattacharjya
- School of Biological Sciences; Nanyang Technological University; Singapore 637551 Singapore
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18
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D'Souza A, Wu X, Yeow EKL, Bhattacharjya S. Designed Heme-Cage β-Sheet Miniproteins. Angew Chem Int Ed Engl 2017; 56:5904-5908. [PMID: 28440962 DOI: 10.1002/anie.201702472] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Indexed: 01/21/2023]
Abstract
The structure and function of naturally occurring proteins are governed by a large number of amino acids (≥100). The design of miniature proteins with desired structures and functions not only substantiates our knowledge about proteins but can also contribute to the development of novel applications. Excellent progress has been made towards the design of helical proteins with diverse functions. However, the development of functional β-sheet proteins remains challenging. Herein, we describe the construction and characterization of four-stranded β-sheet miniproteins made up of about 19 amino acids that bind heme inside a hydrophobic binding pocket or "heme cage" by bis-histidine coordination in an aqueous environment. The designed miniproteins bound to heme with high affinity comparable to that of native heme proteins. Atomic-resolution structures confirmed the presence of a four-stranded β-sheet fold. The heme-protein complexes also exhibited high stability against thermal and chaotrope-induced unfolding.
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Affiliation(s)
- Areetha D'Souza
- School of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore
| | - Xiangyang Wu
- School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Edwin Kok Lee Yeow
- School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Surajit Bhattacharjya
- School of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore
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19
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Filipowicz M, Ptaszyńska N, Olkiewicz K, Dębowski D, Ćwikłowska K, Burster T, Pikuła M, Krzystyniak A, Łęgowska A, Rolka K. Spliced analogues of trypsin inhibitor SFTI‐1 and their application for tracing proteolysis and delivery of cargos inside the cells. Pept Sci (Hoboken) 2017; 108. [DOI: 10.1002/bip.22988] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/05/2016] [Accepted: 09/12/2016] [Indexed: 01/08/2023]
Affiliation(s)
| | | | | | | | | | - Timo Burster
- Department of NeurosurgeryUlm University Medical CenterUlm Germany
| | - Michał Pikuła
- Department of Clinical Immunology and TransplantologyMedical University of GdanskGdansk Poland
| | | | - Anna Łęgowska
- Faculty of ChemistryUniversity of GdanskGdansk Poland
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20
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Li Y, Aboye T, Breindel L, Shekhtman A, Camarero JA. Efficient recombinant expression of SFTI-1 in bacterial cells using intein-mediated protein trans-splicing. Biopolymers 2017; 106:818-824. [PMID: 27178003 DOI: 10.1002/bip.22875] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 04/07/2016] [Accepted: 05/04/2016] [Indexed: 01/22/2023]
Abstract
We report for the first time the recombinant expression of bioactive wild-type sunflower trypsin inhibitor 1 (SFTI-1) inside E. coli cells by making use of intracellular protein trans-splicing in combination with a high efficient split-intein. SFTI-1 is a small backbone-cyclized polypeptide with a single disulfide bridge and potent trypsin inhibitory activity. Recombinantly produced SFTI-1 was fully characterized by NMR and was observed to actively inhibit trypsin. The in-cell expression of SFTI-1 was very efficient reaching intracellular concentration ≈ 40 µM. This study clearly demonstrates the possibility of generating genetically encoded SFTI-based peptide libraries in live E. coli cells, and is a critical first step for developing in-cell screening and directed evolution technologies using the cyclic peptide SFTI-1 as a molecular scaffold. © 2016 Wiley Periodicals, Inc. Biopolymers (Pept Sci) 106: 818-824, 2016.
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Affiliation(s)
- Yilong Li
- Department of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, 90089-9121
| | - Teshome Aboye
- Department of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, 90089-9121
| | - Leonard Breindel
- Department of Chemistry, State University of New York, Albany, NY, 12222
| | | | - Julio A Camarero
- Department of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, 90089-9121.,Department of Chemistry, University of Southern California, Los Angeles, CA, 90089-9121
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21
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Peptide-based inhibitors of protein–protein interactions. Bioorg Med Chem Lett 2016; 26:707-713. [DOI: 10.1016/j.bmcl.2015.12.084] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 12/22/2022]
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22
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Inhibition of tau aggregation using a naturally-occurring cyclic peptide scaffold. Eur J Med Chem 2016; 109:342-9. [DOI: 10.1016/j.ejmech.2016.01.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 01/06/2016] [Accepted: 01/07/2016] [Indexed: 11/24/2022]
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23
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Jendrny C, Beck-Sickinger AG. Inhibition of Kallikrein-Related Peptidases 7 and 5 by Grafting Serpin Reactive-Center Loop Sequences onto Sunflower Trypsin Inhibitor-1 (SFTI-1). Chembiochem 2015; 17:719-26. [PMID: 26574674 DOI: 10.1002/cbic.201500539] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Indexed: 01/30/2023]
Abstract
Serpin proteins irreversibly inhibit serine proteases, but only a small part of the serpin reactive-center loop (RCL) is responsible for the initial protein-protein interaction (PPI). To develop peptidic protease inhibitors, kallikrein-related peptidases 7 (KLK7) and 5 (KLK5) were chosen. Firstly, we demonstrated that short peptides derived from RCL sequences can be cleaved by KLK7 in a substrate-like manner. Next, these substrates were grafted onto the protease-binding loop of sunflower trypsin inhibitor-1 (SFTI-1). Peptides based on kallistatin, α1 -antichymotrypsin, and protein C inhibitor (PCI) inhibited KLK7 with Ki =0.4, 0.5, and 0.7 μm, respectively. In contrast, the trypsin-like KLK5 was only blocked by the peptide derived from PCI (Ki =0.6 μm). Thus, serpin function can be mimicked by introducing its PPI site into the rigid structure of the SFTI-1 scaffold. This approach might be applicable not only to KLKs but also to other serine protease members, thus opening up new therapeutic fields.
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Affiliation(s)
- Cathleen Jendrny
- Institute of Biochemistry, Faculty of Biosciences, Pharmacy and Psychology, Universität Leipzig, Brüderstrasse 34, 04103, Leipzig, Germany
| | - Annette G Beck-Sickinger
- Institute of Biochemistry, Faculty of Biosciences, Pharmacy and Psychology, Universität Leipzig, Brüderstrasse 34, 04103, Leipzig, Germany.
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24
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Nevola L, Giralt E. Modulating protein-protein interactions: the potential of peptides. Chem Commun (Camb) 2015; 51:3302-15. [PMID: 25578807 DOI: 10.1039/c4cc08565e] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Protein-protein interactions (PPIs) have emerged as important and challenging targets in chemical biology and medicinal chemistry. The main difficulty encountered in the discovery of small molecule modulators derives from the large contact surfaces involved in PPIs when compared with those that participate in protein-small molecule interactions. Because of their intrinsic features, peptides can explore larger surfaces and therefore represent a useful alternative to modulate PPIs. The use of peptides as therapeutics has been held back by their instability in vivo and poor cell internalization. However, more than 200 peptide drugs and homologous compounds (proteins or antibodies) containing peptide bonds are (or have been) on the market, and many alternatives are now available to tackle these limitations. This review will focus on the latest progress in the field, spanning from "lead" identification methods to binding evaluation techniques, through an update of the most successful examples described in the literature.
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Affiliation(s)
- Laura Nevola
- Institute for Research in Biomedicine (IRB Barcelona), C/Baldiri Reixac 10, 08028 Barcelona, Spain.
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25
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Cardote TAF, Ciulli A. Cyclic and Macrocyclic Peptides as Chemical Tools To Recognise Protein Surfaces and Probe Protein-Protein Interactions. ChemMedChem 2015; 11:787-94. [PMID: 26563831 PMCID: PMC4848765 DOI: 10.1002/cmdc.201500450] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Indexed: 01/25/2023]
Abstract
Targeting protein surfaces and protein-protein interactions (PPIs) with small molecules is a frontier goal of chemical biology and provides attractive therapeutic opportunities in drug discovery. The molecular properties of protein surfaces, including their shallow features and lack of deep binding pockets, pose significant challenges, and as a result have proved difficult to target. Peptides are ideal candidates for this mission due to their ability to closely mimic many structural features of protein interfaces. However, their inherently low intracellular stability and permeability and high in vivo clearance have thus far limited their biological applications. One way to improve these properties is to constrain the secondary structure of linear peptides by cyclisation. Herein we review various classes of cyclic and macrocyclic peptides as chemical probes of protein surfaces and modulators of PPIs. The growing interest in this area and recent advances provide evidence of the potential of developing peptide-like molecules that specifically target these interactions.
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Affiliation(s)
- Teresa A F Cardote
- Division of Biological Chemistry and Drug Discovery, School of Life Sciences, University of Dundee, James Black Centre, Dow Street, Dundee, DD1 5EH, UK
| | - Alessio Ciulli
- Division of Biological Chemistry and Drug Discovery, School of Life Sciences, University of Dundee, James Black Centre, Dow Street, Dundee, DD1 5EH, UK.
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26
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Gitlin A, Dębowski D, Karna N, Łęgowska A, Stirnberg M, Gütschow M, Rolka K. Inhibitors of Matriptase-2 Based on the Trypsin Inhibitor SFTI-1. Chembiochem 2015; 16:1601-7. [DOI: 10.1002/cbic.201500200] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Indexed: 12/12/2022]
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27
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Maaß F, Wüstehube-Lausch J, Dickgießer S, Valldorf B, Reinwarth M, Schmoldt HU, Daneschdar M, Avrutina O, Sahin U, Kolmar H. Cystine-knot peptides targeting cancer-relevant human cytotoxic T lymphocyte-associated antigen 4 (CTLA-4). J Pept Sci 2015; 21:651-60. [PMID: 25964162 DOI: 10.1002/psc.2782] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 03/15/2015] [Accepted: 03/16/2015] [Indexed: 11/09/2022]
Abstract
Cystine-knot peptides sharing a common fold but displaying a notably large diversity within the primary structure of flanking loops have shown great potential as scaffolds for the development of therapeutic and diagnostic agents. In this study, we demonstrated that the cystine-knot peptide MCoTI-II, a trypsin inhibitor from Momordica cochinchinensis, can be engineered to bind to cytotoxic T lymphocyte-associated antigen 4 (CTLA-4), an inhibitory receptor expressed by T lymphocytes, that has emerged as a target for the treatment of metastatic melanoma. Directed evolution was used to convert a cystine-knot trypsin inhibitor into a CTLA-4 binder by screening a library of variants using yeast surface display. A set of cystine-knot peptides possessing dissociation constants in the micromolar range was obtained; the most potent variant was synthesized chemically. Successive conjugation with neutravidin, fusion to antibody Fc domain or the oligomerization domain of C4b binding protein resulted in oligovalent variants that possessed enhanced (up to 400-fold) dissociation constants in the nanomolar range. Our data indicate that display of multiple knottin peptides on an oligomeric scaffold protein is a valid strategy to improve their functional affinity with ramifications for applications in diagnostics and therapy.
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Affiliation(s)
- Franziska Maaß
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | | | - Stephan Dickgießer
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | - Bernhard Valldorf
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | - Michael Reinwarth
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | | | | | - Olga Avrutina
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | | | - Harald Kolmar
- Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
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28
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Liu YR, Guan YY, Luan X, Lu Q, Wang C, Liu HJ, Gao YG, Yang SC, Dong X, Chen HZ, Fang C. Delta-like ligand 4-targeted nanomedicine for antiangiogenic cancer therapy. Biomaterials 2014; 42:161-71. [PMID: 25542804 DOI: 10.1016/j.biomaterials.2014.11.039] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 11/08/2014] [Accepted: 11/24/2014] [Indexed: 01/20/2023]
Abstract
Tumor angiogenesis is a multistep process involved with multiple molecular events in cancer microenvironment. Several molecular-targeted agents aiming to suppress tumor angiogenesis have been successfully translated into cancer clinic. However, new strategies are still urgently desired to be excavated to overcome the poor response and resistance in some antiangiogenic therapies. Recently, Delta-like ligand 4 (Dll4) is identified to be specifically over-expressed on tumor vascular endothelial cells (EC), and the Dll4-Notch pathway serves as a critical regulator in the development and maintenance of tumor angiogenesis. The intensively up-regulated phenotype of Dll4 on the membrane of tumor vascular EC implies that Dll4 may act as a targetable address for drug delivery system (DDS) to achieve targeted antiangiogenic cancer therapy. Here, a nano-DDS, GD16 peptide (H2N-GRCTNFHNFIYICFPD-CONH2, containing a disulfide bond between Cys3 and Cys13) conjugated nanoparticles loading paclitaxel (GD16-PTX-NP), which can specifically target the angiogenic marker Dll4, was fabricated for the investigation of antiangiogenic therapeutic efficacy in human head and neck cancer FaDu (Dll4-negative) xenograft in nude mice. The results demonstrate that GD16-PTX-NP achieved controlled drug release and exhibited favorable in vivo long-circulating feature. GD16-PTX-NP exerted enhanced antiangiogenic activity in the inhibition of human umbilical vein endothelial cell (HUVEC) viability, motility, migration, and tube formation, and in the Matrigel plug model as well, which can be definitely ascribed to the active internalization mediated by the interaction of GD16 and the over-expressed Dll4 on EC. GD16-PTX-NP showed accurate in vivo tumor neovasculature targeting property in FaDu tumor, where the paclitaxel was specifically delivered into the tumor vascular EC, leading to significant apoptosis of tumor vascular EC and necrosis of tumor tissues. The antiangiogenic activity of GD16-PTX-NP significantly contributed to its in vivo anticancer efficacy in Fadu tumor; moreover, no overt toxicity to the mice was observed. Our research firstly presents the potency and significance of a Dll4-targeted nanomedicine in antiangiogenic cancer therapy.
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Affiliation(s)
- Ya-Rong Liu
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Ying-Yun Guan
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Xin Luan
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Qin Lu
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Chao Wang
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Hai-Jun Liu
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Yun-Ge Gao
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Si-Cong Yang
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Xiao Dong
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Hong-Zhuan Chen
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Chao Fang
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
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29
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Milroy LG, Grossmann TN, Hennig S, Brunsveld L, Ottmann C. Modulators of Protein–Protein Interactions. Chem Rev 2014; 114:4695-748. [DOI: 10.1021/cr400698c] [Citation(s) in RCA: 352] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Lech-Gustav Milroy
- Laboratory
of Chemical Biology and Institute of Complex Molecular Systems, Department
of Biomedical Engineering, Technische Universiteit Eindhoven, Den Dolech
2, 5612 AZ Eindhoven, The Netherlands
| | - Tom N. Grossmann
- Chemical Genomics Centre of the Max Planck Society, Otto-Hahn Straße 15, 44227 Dortmund, Germany
- Department
of Chemistry and Chemical Biology, Technical University Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany
| | - Sven Hennig
- Chemical Genomics Centre of the Max Planck Society, Otto-Hahn Straße 15, 44227 Dortmund, Germany
| | - Luc Brunsveld
- Laboratory
of Chemical Biology and Institute of Complex Molecular Systems, Department
of Biomedical Engineering, Technische Universiteit Eindhoven, Den Dolech
2, 5612 AZ Eindhoven, The Netherlands
| | - Christian Ottmann
- Laboratory
of Chemical Biology and Institute of Complex Molecular Systems, Department
of Biomedical Engineering, Technische Universiteit Eindhoven, Den Dolech
2, 5612 AZ Eindhoven, The Netherlands
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30
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Mechanistic and high-throughput approaches for the design of molecular imaging probes and targeted therapeutics. Clin Transl Imaging 2014. [DOI: 10.1007/s40336-014-0048-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Rana S, Nissen F, Lindner T, Altmann A, Mier W, Debus J, Haberkorn U, Askoxylakis V. Screening of a Novel Peptide Targeting the Proteoglycan-Like Region of Human Carbonic Anhydrase IX. Mol Imaging 2013; 12. [DOI: 10.2310/7290.2013.00066] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Shoaib Rana
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Felix Nissen
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Thomas Lindner
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Annette Altmann
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Walter Mier
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Juergen Debus
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Uwe Haberkorn
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
| | - Vasileios Askoxylakis
- From the Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, INF 280, Heidelberg, Germany; Department of Radiation Oncology, University of Heidelberg, INF 400, Heidelberg, Germany; and Department of Nuclear Medicine, University of Heidelberg, INF 400, Heidelberg, Germany
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32
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Zoller F, Markert A, Barthe P, Hebling U, Altmann A, Lindner T, Mier W, Haberkorn U. A Disulfide-Constrained Miniprotein with Striking Tumor-Binding Specificity Developed by Ribosome Display. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Zoller F, Markert A, Barthe P, Hebling U, Altmann A, Lindner T, Mier W, Haberkorn U. A Disulfide-Constrained Miniprotein with Striking Tumor-Binding Specificity Developed by Ribosome Display. Angew Chem Int Ed Engl 2013; 52:11760-4. [DOI: 10.1002/anie.201304603] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 07/17/2013] [Indexed: 12/18/2022]
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