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Kumari S, Singh K, Singh N, Khan S, Kumar A. Phage display and human disease detection. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 201:151-172. [PMID: 37770169 DOI: 10.1016/bs.pmbts.2023.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Phage display is a significant and active molecular method and has continued crucial for investigative sector meanwhile its unearthing in 1985. This practice has numerous benefits: the association among physiology and genome, the massive variety of variant proteins showed in sole collection and the elasticity of collection that can be achieved. It suggests a diversity of stages for manipulating antigen attachment; yet, variety and steadiness of exhibited library are an alarm. Additional improvements, like accumulation of non-canonical amino acids, resulting in extension of ligands that can be recognized through collection, will support in expansion of the probable uses and possibilities of technology. Epidemic of COVID-19 had taken countless lives, and while indicative prescriptions were provided to diseased individuals, still no prevention was observed for the contamination. Phage demonstration has presented an in-depth understanding into protein connections included in pathogenesis. Phage display knowledge is developing as an influential, inexpensive, quick, and effectual method to grow novel mediators for the molecular imaging and analysis of cancer.
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Affiliation(s)
- Sonu Kumari
- Department of Biotechnology, Faculty of Engineering and Technology, Rama University, Kanpur, Uttar Pradesh, India
| | - Krati Singh
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Neha Singh
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Suphiya Khan
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Ajay Kumar
- Department of Biotechnology, Faculty of Engineering and Technology, Rama University, Kanpur, Uttar Pradesh, India.
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2
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Juretić D. Designed Multifunctional Peptides for Intracellular Targets. Antibiotics (Basel) 2022; 11:antibiotics11091196. [PMID: 36139975 PMCID: PMC9495127 DOI: 10.3390/antibiotics11091196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/25/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
Nature’s way for bioactive peptides is to provide them with several related functions and the ability to cooperate in performing their job. Natural cell-penetrating peptides (CPP), such as penetratins, inspired the design of multifunctional constructs with CPP ability. This review focuses on known and novel peptides that can easily reach intracellular targets with little or no toxicity to mammalian cells. All peptide candidates were evaluated and ranked according to the predictions of low toxicity to mammalian cells and broad-spectrum activity. The final set of the 20 best peptide candidates contains the peptides optimized for cell-penetrating, antimicrobial, anticancer, antiviral, antifungal, and anti-inflammatory activity. Their predicted features are intrinsic disorder and the ability to acquire an amphipathic structure upon contact with membranes or nucleic acids. In conclusion, the review argues for exploring wide-spectrum multifunctionality for novel nontoxic hybrids with cell-penetrating peptides.
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Affiliation(s)
- Davor Juretić
- Mediterranean Institute for Life Sciences, 21000 Split, Croatia;
- Faculty of Science, University of Split, 21000 Split, Croatia;
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3
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Staquicini DI, Tang FHF, Markosian C, Yao VJ, Staquicini FI, Dodero-Rojas E, Contessoto VG, Davis D, O'Brien P, Habib N, Smith TL, Bruiners N, Sidman RL, Gennaro ML, Lattime EC, Libutti SK, Whitford PC, Burley SK, Onuchic JN, Arap W, Pasqualini R. Design and proof of concept for targeted phage-based COVID-19 vaccination strategies with a streamlined cold-free supply chain. Proc Natl Acad Sci U S A 2021; 118:e2105739118. [PMID: 34234013 PMCID: PMC8325333 DOI: 10.1073/pnas.2105739118] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Development of effective vaccines against coronavirus disease 2019 (COVID-19) is a global imperative. Rapid immunization of the entire human population against a widespread, continually evolving, and highly pathogenic virus is an unprecedented challenge, and different vaccine approaches are being pursued. Engineered filamentous bacteriophage (phage) particles have unique potential in vaccine development due to their inherent immunogenicity, genetic plasticity, stability, cost-effectiveness for large-scale production, and proven safety profile in humans. Herein we report the development and initial evaluation of two targeted phage-based vaccination approaches against SARS-CoV-2: dual ligand peptide-targeted phage and adeno-associated virus/phage (AAVP) particles. For peptide-targeted phage, we performed structure-guided antigen design to select six solvent-exposed epitopes of the SARS-CoV-2 spike (S) protein. One of these epitopes displayed on the major capsid protein pVIII of phage induced a specific and sustained humoral response when injected in mice. These phage were further engineered to simultaneously display the peptide CAKSMGDIVC on the minor capsid protein pIII to enable their transport from the lung epithelium into the systemic circulation. Aerosolization of these "dual-display" phage into the lungs of mice generated a systemic and specific antibody response. In the second approach, targeted AAVP particles were engineered to deliver the entire S protein gene under the control of a constitutive CMV promoter. This induced tissue-specific transgene expression, stimulating a systemic S protein-specific antibody response in mice. With these proof-of-concept preclinical experiments, we show that both targeted phage- and AAVP-based particles serve as robust yet versatile platforms that can promptly yield COVID-19 vaccine prototypes for translational development.
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Affiliation(s)
- Daniela I Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Fenny H F Tang
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Christopher Markosian
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Virginia J Yao
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Fernanda I Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | | | - Vinícius G Contessoto
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005
- Department of Physics, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University, São José do Rio Preto, SP 15054, Brazil
| | - Deodate Davis
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Paul O'Brien
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Nazia Habib
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Tracey L Smith
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Natalie Bruiners
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Richard L Sidman
- Department of Neurology, Harvard Medical School, Boston, MA 02115
| | - Maria L Gennaro
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Edmund C Lattime
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901
| | - Steven K Libutti
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901
| | - Paul C Whitford
- Department of Physics and Center for Theoretical Biological Physics, Northeastern University, Boston, MA 02115
| | - Stephen K Burley
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- RCSB Protein Data Bank and Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ 08854
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ 08854
- RCSB Protein Data Bank, San Diego Supercomputer Center and Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92067
| | - José N Onuchic
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005;
- Department of Biosciences, Rice University, Houston, TX 77005
- Department of Chemistry, Rice University, Houston, TX 77005
- Department of Physics and Astronomy, Rice University, Houston, TX 77005
| | - Wadih Arap
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101;
- Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Renata Pasqualini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101;
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
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Abd-Allah IM, El-Housseiny GS, Yahia IS, Aboshanab KM, Hassouna NA. Rekindling of a Masterful Precedent; Bacteriophage: Reappraisal and Future Pursuits. Front Cell Infect Microbiol 2021; 11:635597. [PMID: 34136415 PMCID: PMC8201069 DOI: 10.3389/fcimb.2021.635597] [Citation(s) in RCA: 3] [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: 02/16/2021] [Accepted: 05/13/2021] [Indexed: 12/30/2022] Open
Abstract
Antibiotic resistance is exuberantly becoming a deleterious health problem world-wide. Seeking innovative approaches is necessary in order to circumvent such a hazard. An unconventional fill-in to antibiotics is bacteriophage. Bacteriophages are viruses capable of pervading bacterial cells and disrupting their natural activity, ultimately resulting in their defeat. In this article, we will run-through the historical record of bacteriophage and its correlation with bacteria. We will also delineate the potential of bacteriophage as a therapeutic antibacterial agent, its supremacy over antibiotics in multiple aspects and the challenges that could arise on the way to its utilization in reality. Pharmacodynamics, pharmacokinetics and genetic engineering of bacteriophages and its proteins will be briefly discussed as well. In addition, we will highlight some of the in-use applications of bacteriophages, and set an outlook for their future ones. We will also overview some of the miscellaneous abilities of these tiny viruses in several fields other than the clinical one. This is an attempt to encourage tackling a long-forgotten hive. Perhaps, one day, the smallest of the creatures would be of the greatest help.
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Affiliation(s)
- Israa M. Abd-Allah
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Ghadir S. El-Housseiny
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Ibrahim S. Yahia
- Research Center for Advanced Materials Science (RCAMS), Advanced Functional Materials & Optoelectronic Laboratory (AFMOL), Department of Physics, Faculty of Science, King Khalid University, Abha, Saudi Arabia
- Nanoscience Laboratory for Environmental and Bio-Medical Applications (NLEBA), Semiconductor Lab., Metallurgical Lab, Physics Department, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Khaled M. Aboshanab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Nadia A. Hassouna
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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5
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Neha Desai, Momin M, Khan T, Gharat S, Ningthoujam RS, Omri A. Metallic nanoparticles as drug delivery system for the treatment of cancer. Expert Opin Drug Deliv 2021; 18:1261-1290. [PMID: 33793359 DOI: 10.1080/17425247.2021.1912008] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The targeted delivery of anticancer agents to tumor is a major challenge because most of the drugs show off-target effect resulting in nonspecific cell death. Multifunctionalized metallic nanoparticles (NPs) are explored as new carrier system in the era of cancer therapeutics. Researchers investigated the potential of metallic NPs to target tumor cells by active and passive mechanisms, thereby reducing off-target effects of anticancer agents. Moreover, photocatalytic activity of upconversion nanoparticles (UCNPs) and the enhanced permeation and retention (EPR) effect have also gained wide potential in cancer treatment. Recent advancement in the field of nanotechnology highlights their potency for cancer therapy. AREAS COVERED This review summarizes the types of gold and silver metallic NPs with targeting mechanisms and their potentiality in cancer therapy. EXPERT OPINION Recent advances in the field of nanotechnology for cancer therapy offer high specificity and targeting efficiency. Targeting tumor cells through mechanistic pathways using metallic NPs for the disruption/alteration of molecular profile and survival rate of the tumor cells has led to an effective approach for cancer therapeutics. This alteration in the survival rate of the tumor cells might decrease the proliferation thereby resulting in more efficient management in the treatment of cancer.
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Affiliation(s)
- Neha Desai
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, University of Mumbai, Mumbai, India
| | - Munira Momin
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, University of Mumbai, Mumbai, India
| | - Tabassum Khan
- Department of Pharmaceutical Chemistry & Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, University of Mumbai, Mumbai, India
| | - Sankalp Gharat
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, University of Mumbai, Mumbai, India
| | | | - Abdelwahab Omri
- The Novel Drug and Vaccine Delivery Systems Facility, Department of Chemistry and Biochemistry, Laurentian University, Sudbury, Canada
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6
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Staquicini DI, Tang FHF, Markosian C, Yao VJ, Staquicini FI, Dodero-Rojas E, Contessoto VG, Davis D, O’Brien P, Habib N, Smith TL, Bruiners N, Sidman RL, Gennaro ML, Lattime EC, Libutti SK, Whitford PC, Burley SK, Onuchic JN, Arap W, Pasqualini R. Design and proof-of-concept for targeted phage-based COVID-19 vaccination strategies with a streamlined cold-free supply chain. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.03.15.435496. [PMID: 33758865 PMCID: PMC7987025 DOI: 10.1101/2021.03.15.435496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Development of effective vaccines against Coronavirus Disease 2019 (COVID-19) is a global imperative. Rapid immunization of the world human population against a widespread, continually evolving, and highly pathogenic virus is an unprecedented challenge, and many different vaccine approaches are being pursued to meet this task. Engineered filamentous bacteriophage (phage) have unique potential in vaccine development due to their inherent immunogenicity, genetic plasticity, stability, cost-effectiveness for large-scale production, and proven safety profile in humans. Herein we report the design, development, and initial evaluation of targeted phage-based vaccination approaches against Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) by using dual ligand peptide-targeted phage and adeno-associated virus/phage (AAVP) particles. Towards a unique phage- and AAVP-based dual-display candidate approach, we first performed structure-guided antigen design to select six solvent-exposed epitopes of the SARS-CoV-2 spike (S) protein for display on the recombinant major capsid coat protein pVIII. Targeted phage particles carrying one of these epitopes induced a strong and specific humoral response. In an initial experimental approach, when these targeted phage particles were further genetically engineered to simultaneously display a ligand peptide (CAKSMGDIVC) on the minor capsid protein pIII, which enables receptor-mediated transport of phage particles from the lung epithelium into the systemic circulation (termed "dual-display"), they enhanced a systemic and specific spike (S) protein-specific antibody response upon aerosolization into the lungs of mice. In a second line of investigation, we engineered targeted AAVP particles to deliver the entire S protein gene under the control of a constitutive cytomegalovirus (CMV) promoter, which induced tissue-specific transgene expression stimulating a systemic S protein-specific antibody response. As proof-of-concept preclinical experiments, we show that targeted phage- and AAVP-based particles serve as robust yet versatile enabling platforms for ligand-directed immunization and promptly yield COVID-19 vaccine prototypes for further translational development. SIGNIFICANCE The ongoing COVID-19 global pandemic has accounted for over 2.5 million deaths and an unprecedented impact on the health of mankind worldwide. Over the past several months, while a few COVID-19 vaccines have received Emergency Use Authorization and are currently being administered to the entire human population, the demand for prompt global immunization has created enormous logistical challenges--including but not limited to supply, access, and distribution--that justify and reinforce the research for additional strategic alternatives. Phage are viruses that only infect bacteria and have been safely administered to humans as antibiotics for decades. As experimental proof-of-concept, we demonstrated that aerosol pulmonary vaccination with lung-targeted phage particles that display short epitopes of the S protein on the capsid as well as preclinical vaccination with targeted AAVP particles carrying the S protein gene elicit a systemic and specific immune response against SARS-CoV-2 in immunocompetent mice. Given that targeted phage- and AAVP-based viral particles are sturdy yet simple to genetically engineer, cost-effective for rapid large-scale production in clinical grade, and relatively stable at room temperature, such unique attributes might perhaps become additional tools towards COVID-19 vaccine design and development for immediate and future unmet needs.
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Affiliation(s)
- Daniela I. Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Fenny H. F. Tang
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Christopher Markosian
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Virginia J. Yao
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Fernanda I. Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | | | - Vinícius G. Contessoto
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005
- Department of Physics, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University, São José do Rio Preto, SP 15054, Brazil. Institute, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Deodate Davis
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Paul O’Brien
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Nazia Habib
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Tracey L. Smith
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Natalie Bruiners
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ 07103
| | | | - Maria L. Gennaro
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Edmund C. Lattime
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901
| | - Steven K. Libutti
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901
| | - Paul C. Whitford
- Department of Physics and Center for Theoretical Biological Physics, Northeastern University, Boston, MA 02115
| | - Stephen K. Burley
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901
- RCSB Protein Data Bank and Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ 08854
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ 08854
- RCSB Protein Data Bank, San Diego Supercomputer Center and Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92067
| | - José N. Onuchic
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005
- Department of Biosciences, Rice University, Houston, TX 77005
- Department of Chemistry, Rice University, Houston, TX 77005
- Department of Physics and Astronomy, Rice University, Houston, TX 77005
| | - Wadih Arap
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Renata Pasqualini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
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Li C, Li J, Xu Y, Zhan Y, Li Y, Song T, Zheng J, Yang H. Application of Phage-Displayed Peptides in Tumor Imaging Diagnosis and Targeting Therapy. Int J Pept Res Ther 2020; 27:587-595. [PMID: 32901205 PMCID: PMC7471523 DOI: 10.1007/s10989-020-10108-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 12/11/2022]
Abstract
Phage display is an effective and powerful technique that provides a route to discovery unique peptides targeting to tumor cells. Specifically binding peptides are considered as the valuable target directing molecule fragments with potential efficiency to improve the current tumor clinic, and offer new approaches for tumor prevention, diagnosis and treatment. We focus on the recent advances in the isolation of tumor-targeting peptides by biopanning methods, with particular emphasis on molecular imaging, and pharmaceutical targeting therapy.
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Affiliation(s)
- Chunyan Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Jia Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Ying Xu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Ying Zhan
- 518 Hospital of PLA, Xi'an, 710043 Shaanxi China
| | - Yu Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Tingting Song
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Jiao Zheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
| | - Hong Yang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Air Force Medical University, 127 West ChangLe Road, Xi'an, 710032 Shaanxi China
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Davidson TA, McGoldrick SJ, Kohn DH. Phage Display to Augment Biomaterial Function. Int J Mol Sci 2020; 21:ijms21175994. [PMID: 32825391 PMCID: PMC7504225 DOI: 10.3390/ijms21175994] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022] Open
Abstract
Biomaterial design relies on controlling interactions between materials and their biological environments to modulate the functions of proteins, cells, and tissues. Phage display is a powerful tool that can be used to discover peptide sequences with high affinity for a desired target. When incorporated into biomaterial design, peptides identified via phage display can functionalize material surfaces to control the interaction between a biomaterial and its local microenvironment. A targeting peptide has high specificity for a given target, allowing for homing a specific protein, cell, tissue, or other material to a biomaterial. A functional peptide has an affinity for a given protein, cell, or tissue, but also modulates its target's activity upon binding. Biomaterials can be further enhanced using a combination of targeting and/or functional peptides to create dual-functional peptides for bridging two targets or modulating the behavior of a specific protein or cell. This review will examine current and future applications of phage display for the augmentation of biomaterials.
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Affiliation(s)
- Thomas A. Davidson
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; (T.A.D.); (S.J.M.)
| | - Samantha J. McGoldrick
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; (T.A.D.); (S.J.M.)
| | - David H. Kohn
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; (T.A.D.); (S.J.M.)
- Department of Biologic and Material Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Correspondence:
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9
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Lajoie JM, Cho YK, Frost D, Bremner S, Li L, Shusta EV. A yeast display immunoprecipitation screen for targeted discovery of antibodies against membrane protein complexes. Protein Eng Des Sel 2019; 32:219-230. [PMID: 31769480 PMCID: PMC7017056 DOI: 10.1093/protein/gzz035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/26/2019] [Accepted: 08/01/2019] [Indexed: 11/12/2022] Open
Abstract
Yeast display immunoprecipitation is a combinatorial library screening platform for the discovery and engineering of antibodies against membrane proteins using detergent-solubilized membrane fractions or cell lysates as antigen sources. Here, we present the extension of this method for the screening of antibodies that bind to membrane protein complexes, enabling discovery of antibodies that target antigens involved in a functional protein-protein interaction of interest. For this proof-of-concept study, we focused on the receptor-mediated endocytosis machinery at the blood-brain barrier, and adaptin 2 (AP-2) was chosen as the functional interaction hub. The goal of this study was to identify antibodies that bound to blood-brain barrier (BBB) membrane protein complexes containing AP-2. Screening of a nonimmune yeast display antibody library was carried out using detergent-solubilized BBB plasma membranes as an antigen pool, and antibodies that could interact with protein complexes containing AP-2 were identified. Downstream characterization of isolated antibodies confirmed targeting of proteins known to play important roles in membrane trafficking. This functional yeast display immunoprecipitation screen may be applied to other systems where antibodies against other functional classes of protein complexes are sought.
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Affiliation(s)
- Jason M Lajoie
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706, USA
| | - Yong Ku Cho
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706, USA
- Department of Chemical and Biomolecular Engineering, University of Connecticut, 191 Auditorium Road, Storrs, CT 06269, USA
| | - Dustin Frost
- School of Pharmacy, Department of Pharmaceutical Sciences, University of Wisconsin-Madison, 777 Highland Ave., Madison, WI 53705, USA
| | - Samantha Bremner
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706, USA
| | - Lingjun Li
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave., Madison, WI 53706, USA
- Department of Chemical and Biomolecular Engineering, University of Connecticut, 191 Auditorium Road, Storrs, CT 06269, USA
| | - Eric V Shusta
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706, USA
- Department of Neurological Surgery, University of Wisconsin-Madison, 600 Highland Ave., Madison, WI 53792, USA
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10
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Suwan K, Yata T, Waramit S, Przystal JM, Stoneham CA, Bentayebi K, Asavarut P, Chongchai A, Pothachareon P, Lee KY, Topanurak S, Smith TL, Gelovani JG, Sidman RL, Pasqualini R, Arap W, Hajitou A. Next-generation of targeted AAVP vectors for systemic transgene delivery against cancer. Proc Natl Acad Sci U S A 2019; 116:18571-18577. [PMID: 31375630 PMCID: PMC6744886 DOI: 10.1073/pnas.1906653116] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Bacteriophage (phage) have attractive advantages as delivery systems compared with mammalian viruses, but have been considered poor vectors because they lack evolved strategies to confront and overcome mammalian cell barriers to infective agents. We reasoned that improved efficacy of delivery might be achieved through structural modification of the viral capsid to avoid pre- and postinternalization barriers to mammalian cell transduction. We generated multifunctional hybrid adeno-associated virus/phage (AAVP) particles to enable simultaneous display of targeting ligands on the phage's minor pIII proteins and also degradation-resistance motifs on the very numerous pVIII coat proteins. This genetic strategy of directed evolution bestows a next-generation of AAVP particles that feature resistance to fibrinogen adsorption or neutralizing antibodies and ability to escape endolysosomal degradation. This results in superior gene transfer efficacy in vitro and also in preclinical mouse models of rodent and human solid tumors. Thus, the unique functions of our next-generation AAVP particles enable improved targeted gene delivery to tumor cells.
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Affiliation(s)
- Keittisak Suwan
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Teerapong Yata
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Sajee Waramit
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Justyna M Przystal
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Charlotte A Stoneham
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Kaoutar Bentayebi
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Paladd Asavarut
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom
| | - Aitthiphon Chongchai
- Thailand Excellence Center for Tissue Engineering and Stem Cells, Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 50200 Chiang Mai, Thailand
| | - Peraphan Pothachareon
- Thailand Excellence Center for Tissue Engineering and Stem Cells, Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 50200 Chiang Mai, Thailand
| | - Koon-Yang Lee
- Department of Aeronautics, Imperial College London, SW7 2AZ London, United Kingdom
| | - Supachai Topanurak
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, 10400 Bangkok, Thailand
| | - Tracey L Smith
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07103
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Juri G Gelovani
- Karmanos Cancer Institute, School of Medicine, Wayne State University, Detroit, MI 48201
- Department of Biomedical Engineering, College of Engineering, Wayne State University, Detroit, MI 48201
| | - Richard L Sidman
- Department of Neurology, Harvard Medical School, Boston, MA 02115;
| | - Renata Pasqualini
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07103;
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Wadih Arap
- Rutgers Cancer Institute of New Jersey, Newark, NJ 07103;
- Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103
| | - Amin Hajitou
- Phage Therapy Group, Department of Brain Sciences, Imperial College London, W12 0NN London, United Kingdom;
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11
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Abdelkader K, Gerstmans H, Saafan A, Dishisha T, Briers Y. The Preclinical and Clinical Progress of Bacteriophages and Their Lytic Enzymes: The Parts are Easier than the Whole. Viruses 2019; 11:v11020096. [PMID: 30678377 PMCID: PMC6409994 DOI: 10.3390/v11020096] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 12/25/2022] Open
Abstract
The therapeutic potential of phages has been considered since their first identification more than a century ago. The evident concept of using a natural predator to treat bacterial infections has, however, since then been challenged considerably. Initially, the vast success of antibiotics almost eliminated the study of phages for therapy. Upon the renaissance of phage therapy research, the most provocative and unique properties of phages such as high specificity, self-replication and co-evolution prohibited a rapid preclinical and clinical development. On the one hand, the typical trajectory followed by small molecule antibiotics could not be simply translated into the preclinical analysis of phages, exemplified by the need for complex broad spectrum or personalized phage cocktails of high purity and the more complex pharmacokinetics. On the other hand, there was no fitting regulatory framework to deal with flexible and sustainable phage therapy approaches, including the setup and approval of adequate clinical trials. While significant advances are incrementally made to eliminate these hurdles, phage-inspired antibacterials have progressed in the slipstream of phage therapy, benefiting from the lack of hurdles that are typically associated with phage therapy. Most advanced are phage lytic enzymes that kill bacteria through peptidoglycan degradation and osmotic lysis. Both phages and their lytic enzymes are now widely considered as safe and have now progressed to clinical phase II to show clinical efficacy as pharmaceutical. Yet, more initiatives are needed to fill the clinical pipeline to beat the typical attrition rates of clinical evaluation and to come to a true evaluation of phages and phage lytic enzymes in the clinic.
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Affiliation(s)
- Karim Abdelkader
- Laboratory of Applied Biotechnology, Department of Biotechnology, Ghent University, Valentin Vaerwijckweg 1, B-9000 Ghent, Belgium.
- Department of Microbiology and Immunology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62511, Egypt.
| | - Hans Gerstmans
- Laboratory of Applied Biotechnology, Department of Biotechnology, Ghent University, Valentin Vaerwijckweg 1, B-9000 Ghent, Belgium.
- MeBioS-Biosensors group, Department of Biosystems, KU Leuven, Willem de Croylaan 42, B-3001 Leuven, Belgium.
- Laboratory of Gene Technology, Department of Biosystems, KU Leuven, Kasteelpark Arenberg 21, B-3001 Leuven, Belgium.
| | - Amal Saafan
- Department of Microbiology and Immunology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62511, Egypt.
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Menoufia University, Shebin ElKoum 51132, Egypt.
| | - Tarek Dishisha
- Department of Microbiology and Immunology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62511, Egypt.
| | - Yves Briers
- Laboratory of Applied Biotechnology, Department of Biotechnology, Ghent University, Valentin Vaerwijckweg 1, B-9000 Ghent, Belgium.
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12
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Bacterial vaginosis: An insight into the prevalence, alternative treatments regimen and it's associated resistance patterns. Microb Pathog 2018; 127:21-30. [PMID: 30502515 DOI: 10.1016/j.micpath.2018.11.046] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 11/27/2018] [Accepted: 11/27/2018] [Indexed: 02/06/2023]
Abstract
Bacterial Vaginosis (BV) is a complex polymicrobial infection of vagina that shifts the paradigms of vaginal flora from lactobacilli to opportunistic pathogens. BV is catagorized by greyish white discharge, pH greater than 4.5. It results in the preterm labor, abortion, pelvic inflammatory disorders, post cesarean infections. BV is associated with Sexually Transmitted Diseases (STDs) or immune deficiency disorders like Human Immunodeficiency Virus, Human Papilloma Virus, Herpes Simplex Virus 1 and 2, and Neisseria gonorrhoeae. The prevalence rate is about 21.2 million (29.2%) worldwide. BV is more frequent in black females as compared to white females, independent of geographical distribution. Globally, BV is treated with the current recommended antibiotic therapy including Metronidazole and Clindamycin. The recurrence rates are 76% and occur within 06 months of treatment due to antibiotic resistance against pathogenic bacteria and their biofilms. The antibiotic resistance is a global health issue which directs the attentions towards other treatments. One of these is the treatment of sex partners, thus helping to stop the recurrence rates in females. However, this method does not show any positive results. Probiotic therapy is an incorporation of Lactobacilli orally or intravaginally for the recolonization of healthy microbes. This therapy has exhibited promising results but some studies revealed that Probiotic therapy does not control the recurrence rate. The other methods are in trials period and none of them are used clinically or commercially available for the treatment. The thermoplastic polyurethane (TPU) intravaginal rings contain lactic acid and metronidazole showed promising results in trials of BV treatment. The vaginal acidifiers are used as an alternative method to maintain the vaginal pH but the process of douching is a major limitation. The activated charcoal is used to treat BV patients in clinical trials showed decrease in the pH with only 3.1% loss of lactobacilli. Phage therapy is a reemerging field to overcome the bacterial resistance. They are host specific and easier to handle. They can be used naturally, synthetically; phage cocktails and phage-antibiotics combination can be used. Phages show auspicious results for the treatment of bacterial infections as compared to antibiotics as they also treat biofilms. This is one of the promising therapy in future to treat infections with no side effects. Phage therapy can be used in pharmaceuticals according to Food and Drug Administration (FDA) guidelines. Taken together, it is suggested that large funding is required by pharmaceutical sector or government for further investigation of bacteriophages to be used against BV pathogenesis.
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13
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Internalization of a polysialic acid-binding Escherichia coli bacteriophage into eukaryotic neuroblastoma cells. Nat Commun 2017; 8:1915. [PMID: 29203765 PMCID: PMC5715158 DOI: 10.1038/s41467-017-02057-3] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 11/03/2017] [Indexed: 12/14/2022] Open
Abstract
Eukaryotic organisms are continuously exposed to bacteriophages, which are efficient gene transfer agents in bacteria. However, bacteriophages are considered not to pass the eukaryotic cell membrane and enter nonphagocytic cells. Here we report the binding and penetration of Escherichia coli PK1A2 bacteriophage into live eukaryotic neuroblastoma cells in vitro. The phage interacts with cell surface polysialic acid, which shares structural similarity with the bacterial phage receptor. Using fluorescence and electron microscopy, we show that phages are internalized via the endolysosomal route and persist inside the human cells up to one day without affecting cell viability. Phage capsid integrity is lost in lysosomes, and the phage DNA is eventually degraded. We did not detect the entry of phage DNA into the nucleus; however, we speculate that this might occur as a rare event, and propose that this potential mechanism could explain prokaryote–eukaryote gene flow. Eukaryotic organisms are continuously exposed to bacteriophages, but these are not thought to enter non-phagocytic cells. Here, Lehti et al. show that a bacteriophage can bind to a specific receptor on the surface of human neuroblastoma cells in vitro, and be internalized via the endolysosomal route.
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14
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Pützer BM, Solanki M, Herchenröder O. Advances in cancer stem cell targeting: How to strike the evil at its root. Adv Drug Deliv Rev 2017; 120:89-107. [PMID: 28736304 DOI: 10.1016/j.addr.2017.07.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 07/10/2017] [Accepted: 07/16/2017] [Indexed: 12/18/2022]
Abstract
Cancer progression to metastatic stages is still unmanageable and the promise of effective anti-metastatic therapy remains largely unmet, emphasizing the need to develop novel therapeutics. The special focus here is on cancer stem cells (CSC) as the seed of tumor initiation, epithelial-mesenchymal transition, chemoresistance and, as a consequence, drivers of metastatic dissemination. We report on targeted therapies gearing towards the CSC's internal and membrane-anchored markers using agents such as antibody derivatives, nucleic therapeutics, small molecules and genetic payloads. Another emphasis lies on novel proceedings envisaged to deliver current and prospective therapies to the target sites using newest viral and non-viral vector technologies. In this review, we summarize recent progress and remaining challenges in therapeutic strategies to combat CSC.
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Affiliation(s)
- Brigitte M Pützer
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany.
| | - Manish Solanki
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany
| | - Ottmar Herchenröder
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany
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15
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Intracellular targeting of annexin A2 inhibits tumor cell adhesion, migration, and in vivo grafting. Sci Rep 2017; 7:4243. [PMID: 28652618 PMCID: PMC5484684 DOI: 10.1038/s41598-017-03470-w] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 05/03/2017] [Indexed: 12/22/2022] Open
Abstract
Cytoskeletal-associated proteins play an active role in coordinating the adhesion and migration machinery in cancer progression. To identify functional protein networks and potential inhibitors, we screened an internalizing phage (iPhage) display library in tumor cells, and selected LGRFYAASG as a cytosol-targeting peptide. By affinity purification and mass spectrometry, intracellular annexin A2 was identified as the corresponding binding protein. Consistently, annexin A2 and a cell-internalizing, penetratin-fused version of the selected peptide (LGRFYAASG-pen) co-localized and specifically accumulated in the cytoplasm at the cell edges and cell-cell contacts. Functionally, tumor cells incubated with LGRFYAASG-pen showed disruption of filamentous actin, focal adhesions and caveolae-mediated membrane trafficking, resulting in impaired cell adhesion and migration in vitro. These effects were paralleled by a decrease in the phosphorylation of both focal adhesion kinase (Fak) and protein kinase B (Akt). Likewise, tumor cells pretreated with LGRFYAASG-pen exhibited an impaired capacity to colonize the lungs in vivo in several mouse models. Together, our findings demonstrate an unrecognized functional link between intracellular annexin A2 and tumor cell adhesion, migration and in vivo grafting. Moreover, this work uncovers a new peptide motif that binds to and inhibits intracellular annexin A2 as a candidate therapeutic lead for potential translation into clinical applications.
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16
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Phage therapy: awakening a sleeping giant. Emerg Top Life Sci 2017; 1:93-103. [PMID: 33525818 PMCID: PMC7288995 DOI: 10.1042/etls20170002] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/09/2017] [Accepted: 03/09/2017] [Indexed: 02/07/2023]
Abstract
For a century, bacterial viruses called bacteriophages have been exploited as natural antibacterial agents. However, their medicinal potential has not yet been exploited due to readily available and effective antibiotics. After years of extensive use, both properly and improperly, antibiotic-resistant bacteria are becoming more prominent and represent a worldwide public health threat. Most importantly, new antibiotics are not progressing at the same rate as the emergence of resistance. The therapeutic modality of bacteriophages, called phage therapy, offers a clinical option to combat bacteria associated with diseases. Here, we discuss traditional phage therapy approaches, as well as how synthetic biology has allowed for the creation of designer phages for new clinical applications. To implement these technologies, several key aspects and challenges still need to be addressed, such as narrow spectrum, safety, and bacterial resistance. We will summarize our current understanding of how phage treatment elicits mammalian host immune responses, as well bacterial phage resistance development, and the potential impact each will have on phage therapy effectiveness. We conclude by discussing the need for a paradigm shift on how phage therapy strategies are developed.
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17
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Martins IM, Reis RL, Azevedo HS. Phage Display Technology in Biomaterials Engineering: Progress and Opportunities for Applications in Regenerative Medicine. ACS Chem Biol 2016; 11:2962-2980. [PMID: 27661443 DOI: 10.1021/acschembio.5b00717] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The field of regenerative medicine has been gaining momentum steadily over the past few years. The emphasis in regenerative medicine is to use various in vitro and in vivo approaches that leverage the intrinsic healing mechanisms of the body to treat patients with disabling injuries and chronic diseases such as diabetes, osteoarthritis, and degenerative disorders of the cardiovascular and central nervous system. Phage display has been successfully employed to identify peptide ligands for a wide variety of targets, ranging from relatively small molecules (enzymes, cell receptors) to inorganic, organic, and biological (tissues) materials. Over the past two decades, phage display technology has advanced tremendously and has become a powerful tool in the most varied fields of research, including biotechnology, materials science, cell biology, pharmacology, and diagnostics. The growing interest in and success of phage display libraries is largely due to its incredible versatility and practical use. This review discusses the potential of phage display technology in biomaterials engineering for applications in regenerative medicine.
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Affiliation(s)
- Ivone M. Martins
- 3B’s Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of
the European Institute of Excellence on Tissue Engineering and Regenerative
Medicine, AvePark, 4805-717 Barco, Guimarães, Portugal
- ICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
- CEB − Centre of Biological Engineering, University of Minho, 4710-057, Braga, Portugal
| | - Rui L. Reis
- 3B’s Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of
the European Institute of Excellence on Tissue Engineering and Regenerative
Medicine, AvePark, 4805-717 Barco, Guimarães, Portugal
- ICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Helena S. Azevedo
- 3B’s Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of
the European Institute of Excellence on Tissue Engineering and Regenerative
Medicine, AvePark, 4805-717 Barco, Guimarães, Portugal
- ICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
- School of Engineering & Materials Science, Queen Mary University of London, London E1 4NS, United Kingdom
- Institute
of Bioengineering, Queen Mary University of London, London E1 4NS, United Kingdom
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18
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Yao VJ, D'Angelo S, Butler KS, Theron C, Smith TL, Marchiò S, Gelovani JG, Sidman RL, Dobroff AS, Brinker CJ, Bradbury ARM, Arap W, Pasqualini R. Ligand-targeted theranostic nanomedicines against cancer. J Control Release 2016; 240:267-286. [PMID: 26772878 PMCID: PMC5444905 DOI: 10.1016/j.jconrel.2016.01.002] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 12/17/2015] [Accepted: 01/02/2016] [Indexed: 02/06/2023]
Abstract
Nanomedicines have significant potential for cancer treatment. Although the majority of nanomedicines currently tested in clinical trials utilize simple, biocompatible liposome-based nanocarriers, their widespread use is limited by non-specificity and low target site concentration and thus, do not provide a substantial clinical advantage over conventional, systemic chemotherapy. In the past 20years, we have identified specific receptors expressed on the surfaces of tumor endothelial and perivascular cells, tumor cells, the extracellular matrix and stromal cells using combinatorial peptide libraries displayed on bacteriophage. These studies corroborate the notion that unique receptor proteins such as IL-11Rα, GRP78, EphA5, among others, are differentially overexpressed in tumors and present opportunities to deliver tumor-specific therapeutic drugs. By using peptides that bind to tumor-specific cell-surface receptors, therapeutic agents such as apoptotic peptides, suicide genes, imaging dyes or chemotherapeutics can be precisely and systemically delivered to reduce tumor growth in vivo, without harming healthy cells. Given the clinical applicability of peptide-based therapeutics, targeted delivery of nanocarriers loaded with therapeutic cargos seems plausible. We propose a modular design of a functionalized protocell in which a tumor-targeting moiety, such as a peptide or recombinant human antibody single chain variable fragment (scFv), is conjugated to a lipid bilayer surrounding a silica-based nanocarrier core containing a protected therapeutic cargo. The functionalized protocell can be tailored to a specific cancer subtype and treatment regimen by exchanging the tumor-targeting moiety and/or therapeutic cargo or used in combination to create unique, theranostic agents. In this review, we summarize the identification of tumor-specific receptors through combinatorial phage display technology and the use of antibody display selection to identify recombinant human scFvs against these tumor-specific receptors. We compare the characteristics of different types of simple and complex nanocarriers, and discuss potential types of therapeutic cargos and conjugation strategies. The modular design of functionalized protocells may improve the efficacy and safety of nanomedicines for future cancer therapy.
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Affiliation(s)
- Virginia J Yao
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131
| | - Sara D'Angelo
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131
| | - Kimberly S Butler
- Department of Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM 87131
| | - Christophe Theron
- Department of Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM 87131
| | - Tracey L Smith
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131
| | - Serena Marchiò
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131; Department of Oncology, University of Turin, Candiolo, 10060, Italy
| | - Juri G Gelovani
- Department of Biomedical Engineering, College of Engineering and School of Medicine, Wayne State University, Detroit, MI 48201
| | - Richard L Sidman
- Department of Neurology, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA 02215
| | - Andrey S Dobroff
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131
| | - C Jeffrey Brinker
- Department of Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM 87131; Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM 87131; Cancer Research and Treatment Center, Department of Molecular Genetics and Microbiology, University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque, NM 87131; Self-Assembled Materials Department, Sandia National Laboratories, Albuquerque, NM 87185
| | - Andrew R M Bradbury
- Bioscience Division, Los Alamos National Laboratories, Los Alamos, NM, 87545
| | - Wadih Arap
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131.
| | - Renata Pasqualini
- University of New Mexico Comprehensive Cancer Center, Albuquerque, NM 87131; Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131.
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19
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Barbu EM, Cady KC, Hubby B. Phage Therapy in the Era of Synthetic Biology. Cold Spring Harb Perspect Biol 2016; 8:cshperspect.a023879. [PMID: 27481531 DOI: 10.1101/cshperspect.a023879] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
For more than a century, bacteriophage (or phage) research has enabled some of the most important discoveries in biological sciences and has equipped scientists with many of the molecular biology tools that have advanced our understanding of replication, maintenance, and expression of genetic material. Phages have also been recognized and exploited as natural antimicrobial agents and nanovectors for gene therapy, but their potential as therapeutics has not been fully exploited in Western medicine because of challenges such as narrow host range, bacterial resistance, and unique pharmacokinetics. However, increasing concern related to the emergence of bacteria resistant to multiple antibiotics has heightened interest in phage therapy and the development of strategies to overcome hurdles associated with bacteriophage therapeutics. Recent progress in sequencing technologies, DNA manipulation, and synthetic biology allowed scientists to refactor the entire bacterial genome of Mycoplasma mycoides, thereby creating the first synthetic cell. These new strategies for engineering genomes may have the potential to accelerate the construction of designer phage genomes with superior therapeutic potential. Here, we discuss the use of phage as therapeutics, as well as how synthetic biology can create bacteriophage with desirable attributes.
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Affiliation(s)
| | - Kyle C Cady
- Synthetic Genomics, La Jolla, California 92037
| | - Bolyn Hubby
- Synthetic Genomics, La Jolla, California 92037
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20
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Vargas-Sanchez K, Vekris A, Petry KG. DNA Subtraction of In Vivo Selected Phage Repertoires for Efficient Peptide Pathology Biomarker Identification in Neuroinflammation Multiple Sclerosis Model. Biomark Insights 2016; 11:19-29. [PMID: 26917946 PMCID: PMC4756861 DOI: 10.4137/bmi.s32188] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 12/22/2015] [Accepted: 12/28/2015] [Indexed: 02/01/2023] Open
Abstract
To streamline in vivo biomarker discovery, we developed a suppression subtractive DNA hybridization technique adapted for phage-displayed combinatorial libraries of 12 amino acid peptides (PhiSSH). Physical DNA subtraction is performed in a one-tube-all-reactions format by sequential addition of reagents, producing the enrichment of specific clones of one repertoire. High-complexity phage repertoires produced by in vivo selections in the multiple sclerosis rat model (experimental autoimmune encephalomyelitis, EAE) and matched healthy control rats were used to evaluate the technique. The healthy repertoire served as a physical DNA subtractor from the EAE repertoire to produce the subtraction repertoire. Full next-generation sequencing (NGS) of the three repertoires was performed to evaluate the efficiency of the subtraction technique. More than 96% of the clones common to the EAE and healthy repertoires were absent from the subtraction repertoire, increasing the probability of randomly selecting various specific peptides for EAE pathology to about 70%. Histopathology experiments were performed to confirm the quality of the subtraction repertoire clones, producing distinct labeling of the blood–brain barrier (BBB) affected by inflammation among healthy nervous tissue or the preferential binding to IL1-challenged vs. resting human BBB model. Combining PhiSSH with NGS will be useful for controlled in vivo screening of small peptide combinatorial libraries to discover biomarkers of specific molecular alterations interspersed within healthy tissues.
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Affiliation(s)
- Karina Vargas-Sanchez
- INSERM U1049, Neuroinflammation, Imaging and Therapy of Multiple Sclerosis, Bordeaux, France.; Present address: Medical School GRINCIBIO Group, Universidad Antonio Nariño, Bogotá, Colombia
| | - Antonios Vekris
- INSERM U1049, Neuroinflammation, Imaging and Therapy of Multiple Sclerosis, Bordeaux, France
| | - Klaus G Petry
- INSERM U1049, Neuroinflammation, Imaging and Therapy of Multiple Sclerosis, Bordeaux, France
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21
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Piggott AM, Karuso P. Identifying the cellular targets of natural products using T7 phage display. Nat Prod Rep 2016; 33:626-36. [DOI: 10.1039/c5np00128e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A description of the T7 phage biopanning procedure is provided with tips and advice suitable for setup in a chemistry laboratory.
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Affiliation(s)
- Andrew M. Piggott
- Department of Chemistry and Biomolecular Sciences
- Macquarie University
- Sydney
- Australia
| | - Peter Karuso
- Department of Chemistry and Biomolecular Sciences
- Macquarie University
- Sydney
- Australia
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22
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Etayash H, Jiang K, Azmi S, Thundat T, Kaur K. Real-time Detection of Breast Cancer Cells Using Peptide-functionalized Microcantilever Arrays. Sci Rep 2015; 5:13967. [PMID: 26434765 PMCID: PMC4593050 DOI: 10.1038/srep13967] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 08/12/2015] [Indexed: 12/26/2022] Open
Abstract
Ligand-directed targeting and capturing of cancer cells is a new approach for detecting circulating tumor cells (CTCs). Ligands such as antibodies have been successfully used for capturing cancer cells and an antibody based system (CellSearch(®)) is currently used clinically to enumerate CTCs. Here we report the use of a peptide moiety in conjunction with a microcantilever array system to selectively detect CTCs resulting from cancer, specifically breast cancer. A sensing microcantilever, functionalized with a breast cancer specific peptide 18-4 (WxEAAYQrFL), showed significant deflection on cancer cell (MCF7 and MDA-MB-231) binding compared to when exposed to noncancerous (MCF10A and HUVEC) cells. The peptide-functionalized microcantilever allowed efficient capture and detection of cancer cells in MCF7 spiked human blood samples emulating CTCs in human blood. A detection limit of 50-100 cancer cells mL(-1) from blood samples was achieved with a capture yield of 80% from spiked whole blood samples. The results emphasize the potential of peptide 18-4 as a novel peptide for capturing and detecting cancer cells in conjunction with nanomechanical cantilever platform. The reported peptide-based cantilever platform represents a new analytical approach that can lead to an alternative to the various detection platforms and can be leveraged to further study CTCs.
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Affiliation(s)
- Hashem Etayash
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, T6G 2E1, Canada
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, T6G 2V4, Canada
| | - Keren Jiang
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, T6G 2V4, Canada
| | - Sarfuddin Azmi
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, T6G 2E1, Canada
| | - Thomas Thundat
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, T6G 2V4, Canada
| | - Kamaljit Kaur
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, T6G 2E1, Canada
- Chapman University School of Pharmacy (CUSP), Harry and Diane Rinker Health Science Campus, Chapman University, Irvine, California, 92618-1908, USA
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23
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Christianson DR, Dobroff AS, Proneth B, Zurita AJ, Salameh A, Dondossola E, Makino J, Bologa CG, Smith TL, Yao VJ, Calderone TL, O'Connell DJ, Oprea TI, Kataoka K, Cahill DJ, Gershenwald JE, Sidman RL, Arap W, Pasqualini R. Ligand-directed targeting of lymphatic vessels uncovers mechanistic insights in melanoma metastasis. Proc Natl Acad Sci U S A 2015; 112:2521-6. [PMID: 25659743 PMCID: PMC4345577 DOI: 10.1073/pnas.1424994112] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Metastasis is the most lethal step of cancer progression in patients with invasive melanoma. In most human cancers, including melanoma, tumor dissemination through the lymphatic vasculature provides a major route for tumor metastasis. Unfortunately, molecular mechanisms that facilitate interactions between melanoma cells and lymphatic vessels are unknown. Here, we developed an unbiased approach based on molecular mimicry to identify specific receptors that mediate lymphatic endothelial-melanoma cell interactions and metastasis. By screening combinatorial peptide libraries directly on afferent lymphatic vessels resected from melanoma patients during sentinel lymphatic mapping and lymph node biopsies, we identified a significant cohort of melanoma and lymphatic surface binding peptide sequences. The screening approach was designed so that lymphatic endothelium binding peptides mimic cell surface proteins on tumor cells. Therefore, relevant metastasis and lymphatic markers were biochemically identified, and a comprehensive molecular profile of the lymphatic endothelium during melanoma metastasis was generated. Our results identified expression of the phosphatase 2 regulatory subunit A, α-isoform (PPP2R1A) on the cell surfaces of both melanoma cells and lymphatic endothelial cells. Validation experiments showed that PPP2R1A is expressed on the cell surfaces of both melanoma and lymphatic endothelial cells in vitro as well as independent melanoma patient samples. More importantly, PPP2R1A-PPP2R1A homodimers occur at the cellular level to mediate cell-cell interactions at the lymphatic-tumor interface. Our results revealed that PPP2R1A is a new biomarker for melanoma metastasis and show, for the first time to our knowledge, an active interaction between the lymphatic vasculature and melanoma cells during tumor progression.
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Affiliation(s)
| | - Andrey S Dobroff
- University of New Mexico Cancer Center and Divisions of Molecular Medicine
| | | | | | | | | | - Jun Makino
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, and
| | | | - Tracey L Smith
- University of New Mexico Cancer Center and Divisions of Molecular Medicine
| | - Virginia J Yao
- University of New Mexico Cancer Center and Divisions of Molecular Medicine
| | - Tiffany L Calderone
- Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030
| | - David J O'Connell
- Conway Institute of Biomedical and Biomolecular Science, University College Dublin, Belfield, Dublin 4, Ireland; and
| | | | - Kazunori Kataoka
- Department of Bioengineering, Graduate School of Engineering, University of Tokyo, Tokyo 113-0033, Japan
| | - Dolores J Cahill
- Conway Institute of Biomedical and Biomolecular Science, University College Dublin, Belfield, Dublin 4, Ireland; and
| | - Jeffrey E Gershenwald
- Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030
| | - Richard L Sidman
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215
| | - Wadih Arap
- University of New Mexico Cancer Center and Hematology and Medical Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87131;
| | - Renata Pasqualini
- University of New Mexico Cancer Center and Divisions of Molecular Medicine,
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24
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Molek P, Bratkovič T. Bacteriophages as scaffolds for bipartite display: designing swiss army knives on a nanoscale. Bioconjug Chem 2015; 26:367-78. [PMID: 25654261 DOI: 10.1021/acs.bioconjchem.5b00034] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bacteriophages have been exploited as cloning vectors and display vehicles for decades owing to their genetic and structural simplicity. In bipartite display setting, phage takes on the role of a handle to which two modules are attached, each endowing it with specific functionality, much like the Swiss army knife. This concept offers unprecedented potential for phage applications in nanobiotechnology. Here, we compare common phage display platforms and discuss approaches to simultaneously append two or more different (poly)peptides or synthetic compounds to phage coat using genetic fusions, chemical or enzymatic conjugations, and in vitro noncovalent decoration techniques. We also review current reports on design of phage frameworks to link multiple effectors, and their use in diverse scientific disciplines. Bipartite phage display had left its mark in development of biosensors, vaccines, and targeted delivery vehicles. Furthermore, multifunctionalized phages have been utilized to template assembly of inorganic materials and protein complexes, showing promise as scaffolds in material sciences and structural biology, respectively.
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Affiliation(s)
- Peter Molek
- University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia
| | - Tomaž Bratkovič
- University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia
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25
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Dobroff AS, Rangel R, Guzman-Roja L, Salmeron CC, Gelovani JG, Sidman RL, Bologa CG, Oprea TI, Brinker CJ, Pasqualini R, Arap W. Ligand-directed profiling of organelles with internalizing phage libraries. ACTA ACUST UNITED AC 2015; 79:30.4.1-30.4.30. [PMID: 25640897 DOI: 10.1002/0471140864.ps3004s79] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Phage display is a resourceful tool to, in an unbiased manner, discover and characterize functional protein-protein interactions, create vaccines, and engineer peptides, antibodies, and other proteins as targeted diagnostic and/or therapeutic agents. Recently, our group has developed a new class of internalizing phage (iPhage) for ligand-directed targeting of organelles and to identify molecular pathways within live cells. This unique technology is suitable for applications ranging from fundamental cell biology to drug development. This unit describes the methods for generating and screening the iPhage display system, and explains how to select and validate candidate internalizing homing peptide.
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Affiliation(s)
- Andrey S Dobroff
- Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.,Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.,These authors contributed equally to this work
| | - Roberto Rangel
- Cancer Research Program, Houston Methodist Research Institute, Houston, Texas.,These authors contributed equally to this work
| | - Liliana Guzman-Roja
- Cancer Research Program, Houston Methodist Research Institute, Houston, Texas.,These authors contributed equally to this work
| | - Carolina C Salmeron
- Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.,Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Juri G Gelovani
- Department of Biomedical Engineering, Wayne State University, Detroit, Michigan
| | - Richard L Sidman
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Cristian G Bologa
- Translational Informatics Division, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Tudor I Oprea
- Translational Informatics Division, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - C Jeffrey Brinker
- Department of Chemical and Nuclear Engineering, The University of New Mexico Cancer Center, Albuquerque, New Mexico
| | - Renata Pasqualini
- Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.,These authors contributed equally as senior authors to this work
| | - Wadih Arap
- Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.,These authors contributed equally as senior authors to this work
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26
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Jones LH, Narayanan A, Hett EC. Understanding and applying tyrosine biochemical diversity. MOLECULAR BIOSYSTEMS 2014; 10:952-69. [PMID: 24623162 DOI: 10.1039/c4mb00018h] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review highlights some of the recent advances made in our understanding of the diversity of tyrosine biochemistry and shows how this has inspired novel applications in numerous areas of molecular design and synthesis, including chemical biology and bioconjugation. The pathophysiological implications of tyrosine biochemistry will be presented from a molecular perspective and the opportunities for therapeutic intervention explored.
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Affiliation(s)
- Lyn H Jones
- Pfizer R&D, Chemical Biology Group, BioTherapeutics Chemistry, WorldWide Medicinal Chemistry, 200 Cambridge Park Drive, Cambridge, MA 02140, USA.
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27
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Umlauf BJ, Mercedes JS, Chung CY, Brown KC. Identification of a novel lysosomal trafficking peptide using phage display biopanning coupled with endocytic selection pressure. Bioconjug Chem 2014; 25:1829-37. [PMID: 25188559 PMCID: PMC4198098 DOI: 10.1021/bc500326x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
![]()
Methods to select ligands that accumulate
specifically in cancer
cells and traffic through a defined endocytic pathway may facilitate
rapid pairing of ligands with linkers suitable for drug conjugate
therapies. We performed phage display biopanning on cancer cells that
are treated with selective inhibitors of a given mechanism of endocytosis.
Using chlorpromazine to inhibit clathrin-mediated endocytosis in H1299
nonsmall cell lung cancer cells, we identified two clones, ATEPRKQYATPRVFWTDAPG
(15.1) and a novel peptide LQWRRDDNVHNFGVWARYRL
(H1299.3). The peptides segregate by mechanism of endocytosis and
subsequent location of subcellular accumulation. The H1299.3 peptide
primarily utilizes clathrin-mediated endocytosis and colocalizes with
Lamp1, a lysosomal marker. Conversely, the 15.1 peptide is clathrin-independent
and localizes to a perinuclear region. Thus, this novel phage display
scheme allows for selection of peptides that selectively internalize
into cells via a known mechanism of endocytosis. These types of selections
may allow for better matching of linker with targeting ligand by selecting
ligands that internalize and traffic to known subcellular locations.
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Affiliation(s)
- Benjamin J Umlauf
- SRI International, Center for Chemical Biology , 140 Research Drive, Harrisonburg, Virginia 22802, United States
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28
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Bacteriophages and medical oncology: targeted gene therapy of cancer. Med Oncol 2014; 31:110. [DOI: 10.1007/s12032-014-0110-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Accepted: 06/30/2014] [Indexed: 12/11/2022]
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29
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Cabral H, Miyata K, Kishimura A. Nanodevices for studying nano-pathophysiology. Adv Drug Deliv Rev 2014; 74:35-52. [PMID: 24993612 DOI: 10.1016/j.addr.2014.06.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 04/23/2014] [Accepted: 06/23/2014] [Indexed: 12/15/2022]
Abstract
Nano-scaled devices are a promising platform for specific detection of pathological targets, facilitating the analysis of biological tissues in real-time, while improving the diagnostic approaches and the efficacy of therapies. Herein, we review nanodevice approaches, including liposomes, nanoparticles and polymeric nanoassemblies, such as polymeric micelles and vesicles, which can precisely control their structure and functions for specifically interacting with cells and tissues. These systems have been successfully used for the selective delivery of reporter and therapeutic agents to specific tissues with controlled cellular and subcellular targeting of biomolecules and programmed operation inside the body, suggesting a high potential for developing the analysis for nano-pathophysiology.
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30
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Peptide-based technologies to alter adenoviral vector tropism: ways and means for systemic treatment of cancer. Viruses 2014; 6:1540-63. [PMID: 24699364 PMCID: PMC4014709 DOI: 10.3390/v6041540] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 03/15/2014] [Accepted: 03/20/2014] [Indexed: 12/11/2022] Open
Abstract
Due to the fundamental progress in elucidating the molecular mechanisms of human diseases and the arrival of the post-genomic era, increasing numbers of therapeutic genes and cellular targets are available for gene therapy. Meanwhile, the most important challenge is to develop gene delivery vectors with high efficiency through target cell selectivity, in particular under in situ conditions. The most widely used vector system to transduce cells is based on adenovirus (Ad). Recent endeavors in the development of selective Ad vectors that target cells or tissues of interest and spare the alteration of all others have focused on the modification of the virus broad natural tropism. A popular way of Ad targeting is achieved by directing the vector towards distinct cellular receptors. Redirecting can be accomplished by linking custom-made peptides with specific affinity to cellular surface proteins via genetic integration, chemical coupling or bridging with dual-specific adapter molecules. Ideally, targeted vectors are incapable of entering cells via their native receptors. Such altered vectors offer new opportunities to delineate functional genomics in a natural environment and may enable efficient systemic therapeutic approaches. This review provides a summary of current state-of-the-art techniques to specifically target adenovirus-based gene delivery vectors.
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31
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Copolovici DM, Langel K, Eriste E, Langel Ü. Cell-penetrating peptides: design, synthesis, and applications. ACS NANO 2014; 8:1972-94. [PMID: 24559246 DOI: 10.1021/nn4057269] [Citation(s) in RCA: 662] [Impact Index Per Article: 66.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The intrinsic property of cell-penetrating peptides (CPPs) to deliver therapeutic molecules (nucleic acids, drugs, imaging agents) to cells and tissues in a nontoxic manner has indicated that they may be potential components of future drugs and disease diagnostic agents. These versatile peptides are simple to synthesize, functionalize, and characterize yet are able to deliver covalently or noncovalently conjugated bioactive cargos (from small chemical drugs to large plasmid DNA) inside cells, primarily via endocytosis, in order to obtain high levels of gene expression, gene silencing, or tumor targeting. Typically, CPPs are often passive and nonselective yet must be functionalized or chemically modified to create effective delivery vectors that succeed in targeting specific cells or tissues. Furthermore, the design of clinically effective systemic delivery systems requires the same amount of attention to detail in both design of the delivered cargo and the cell-penetrating peptide used to deliver it.
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Affiliation(s)
- Dana Maria Copolovici
- Laboratory of Molecular Biotechnology, Institute of Technology, Tartu University , 504 11 Tartu, Estonia
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32
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Cabral H, Kataoka K. Bridging Polymer Science and Medicine Through Supramolecular Nanoassemblies. ADVANCES IN POLYMER SCIENCE 2013. [DOI: 10.1007/12_2013_271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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33
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killerFLIP: a novel lytic peptide specifically inducing cancer cell death. Cell Death Dis 2013; 4:e894. [PMID: 24176852 PMCID: PMC3920952 DOI: 10.1038/cddis.2013.401] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 09/03/2013] [Accepted: 09/05/2013] [Indexed: 02/07/2023]
Abstract
One of the objectives in the development of effective cancer therapy is induction of tumor-selective cell death. Toward this end, we have identified a small peptide that, when introduced into cells via a TAT cell-delivery system, shows a remarkably potent cytoxicity in a variety of cancer cell lines and inhibits tumor growth in vivo, whereas sparing normal cells and tissues. This fusion peptide was named killerFLIP as its sequence was derived from the C-terminal domain of c-FLIP, an anti-apoptotic protein. Using structure activity analysis, we determined the minimal bioactive core of killerFLIP, namely killerFLIP-E. Structural analysis of cells using electron microscopy demonstrated that killerFLIP-E triggers cell death accompanied by rapid (within minutes) plasma membrane permeabilization. Studies of the structure of the active core of killerFLIP (-E) indicated that it possesses amphiphilic properties and self-assembles into micellar structures in aqueous solution. The biochemical properties of killerFLIP are comparable to those of cationic lytic peptides, which participate in defense against pathogens and have also demonstrated anticancer properties. We show that the pro-cell death effects of killerFLIP are independent of its sequence similarity with c-FLIPL as killerFLIP-induced cell death was largely apoptosis and necroptosis independent. A killerFLIP-E variant containing a scrambled c-FLIPL motif indeed induced similar cell death, suggesting the importance of the c-FLIPL residues but not of their sequence. Thus, we report the discovery of a promising synthetic peptide with novel anticancer activity in vitro and in vivo.
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34
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Rangel R, Dobroff AS, Guzman-Rojas L, Salmeron CC, Gelovani JG, Sidman RL, Pasqualini R, Arap W. Targeting mammalian organelles with internalizing phage (iPhage) libraries. Nat Protoc 2013; 8:1916-39. [PMID: 24030441 PMCID: PMC4309278 DOI: 10.1038/nprot.2013.119] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Techniques that are largely used for protein interaction studies and the discovery of intracellular receptors, such as affinity-capture complex purification and the yeast two-hybrid system, may produce inaccurate data sets owing to protein insolubility, transient or weak protein interactions or irrelevant intracellular context. A versatile tool for overcoming these limitations, as well as for potentially creating vaccines and engineering peptides and antibodies as targeted diagnostic and therapeutic agents, is the phage-display technique. We have recently developed a new technology for screening internalizing phage (iPhage) vectors and libraries using a ligand/receptor-independent mechanism to penetrate eukaryotic cells. iPhage particles provide a unique discovery platform for combinatorial intracellular targeting of organelle ligands along with their corresponding receptors and for fingerprinting functional protein domains in living cells. Here we explain the design, cloning, construction and production of iPhage-based vectors and libraries, along with basic ligand-receptor identification and validation methodologies for organelle receptors. An iPhage library screening can be performed in ∼8 weeks.
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Affiliation(s)
- Roberto Rangel
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Andrey S. Dobroff
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Liliana Guzman-Rojas
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Carolina C. Salmeron
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Juri G. Gelovani
- Department of Biomedical Engineering, Wayne State University, Detroit, Michigan 48201, USA
| | - Richard L. Sidman
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
| | - Renata Pasqualini
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Wadih Arap
- David H. Koch Center, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
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35
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Ferraro DJ, Bhave SR, Kotipatruni RP, Hunn JC, Wildman SA, Hong C, Dadey DYA, Muhoro LK, Jaboin JJ, Thotala D, Hallahan DE. High-throughput identification of putative receptors for cancer-binding peptides using biopanning and microarray analysis. Integr Biol (Camb) 2013; 5:342-50. [PMID: 23147990 DOI: 10.1039/c2ib20187a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Phage-display peptide biopanning has been successfully used to identify cancer-targeting peptides in multiple models. For cancer-binding peptides, identification of the peptide receptor is necessary to demonstrate the mechanism of action and to further optimize specificity and target binding. The process of receptor identification can be slow and some peptides may turn out to bind ubiquitous proteins not suitable for further drug development. In this report, we describe a high-throughput method for screening a large number of peptides in parallel to identify peptide receptors, which we have termed "reverse biopanning." Peptides can then be selected for further development based on their receptor. To demonstrate this method, we screened a library of 39 peptides previously identified in our laboratory to bind specifically to cancers after irradiation. The reverse biopanning process identified 2 peptides, RKFLMTTRYSRV and KTAKKNVFFCSV, as candidate ligands for the protein tax interacting protein 1 (TIP-1), a protein previously identified in our laboratory to be expressed in tumors and upregulated after exposure to ionizing radiation. We used computational modeling as the initial method for rapid validation of peptide-TIP-1 binding. Pseudo-binding energies were calculated to be -360.645 kcal mol(-1), -487.239 kcal mol(-1), and -595.328 kcal mol(-1) for HVGGSSV, TTRYSRV, and NVFFCSV respectively, suggesting that the peptides would have at least similar, if not stronger, binding to TIP-1 compared to the known TIP-1 binding peptide HVGGSSV. We validated peptide binding in vitro using electrophoretic mobility shift assay, which showed strong binding of RKFLMTTRYSRV and the truncated form TTRYSRV. This method allows for the identification of many peptide receptors and subsequent selection of peptides for further drug development based on the peptide receptor.
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Affiliation(s)
- Daniel J Ferraro
- Department of Radiation Oncology, Mallinckrodt Institute of Radiology, and Siteman Cancer Center, Washington University School of Medicine, 4511 Forest Park, Saint Louis, MO 63110, USA
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