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Paulus J, Sewald N. Small molecule- and peptide-drug conjugates addressing integrins: A story of targeted cancer treatment. J Pept Sci 2024; 30:e3561. [PMID: 38382900 DOI: 10.1002/psc.3561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 02/23/2024]
Abstract
Targeted cancer treatment should avoid side effects and damage to healthy cells commonly encountered during traditional chemotherapy. By combining small molecule or peptidic ligands as homing devices with cytotoxic drugs connected by a cleavable or non-cleavable linker in peptide-drug conjugates (PDCs) or small molecule-drug conjugates (SMDCs), cancer cells and tumours can be selectively targeted. The development of highly affine, selective peptides and small molecules in recent years has allowed PDCs and SMDCs to increasingly compete with antibody-drug conjugates (ADCs). Integrins represent an excellent target for conjugates because they are overexpressed by most cancer cells and because of the broad knowledge about native binding partners as well as the multitude of small-molecule and peptidic ligands that have been developed over the last 30 years. In particular, integrin αVβ3 has been addressed using a variety of different PDCs and SMDCs over the last two decades, following various strategies. This review summarises and describes integrin-addressing PDCs and SMDCs while highlighting points of great interest.
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Affiliation(s)
- Jannik Paulus
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, Bielefeld, Germany
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, Bielefeld, Germany
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2
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Xu H, Duan S, Hu Y, Ding X, Xu FJ. Rapid Regulation of Cardiomyocytes Adhesion on Substrates with Varied Modulus via Mechanical Cues. Biomacromolecules 2023; 24:5847-5858. [PMID: 37956199 DOI: 10.1021/acs.biomac.3c00871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
In-depth understanding of the mechanisms underlying the adhesion of myocardial cells holds significant importance for the development of effective therapeutic biomaterials aimed at repairing damaged or pathological myocardial tissues. Herein, we present evidence that myocardial cells (H9C2) exhibit integrin-based mechanosensing during the initial stage of adhesion (within the first 2 h), enabling them to recognize and respond to variations in substrate stiffnesses. Moreover, the bioinformatics analysis of RNA transcriptome sequencing (RNA-seq) reveals that the gene expressions associated with initial stage focal adhesion (Ctgf, Cyr61, Amotl2, Prickle1, Serpine1, Akap12, Hbegf, and Nedd9) are up-regulated on substrates with elevated Young's modulus. The fluorescent immunostaining results also suggest that increased substrate stiffness enhances the expression of Y397-phosphorylated focal adhesion kinase (FAK Y397), talin, and vinculin and the assembly of F-actin in H9C2 cells, thereby facilitating the adhesion of myocardial cells on the substrate. Next, we utilize fluidic force microscopy (FluidFM)-based single-cell force spectroscopy (SCFS) to quantitatively evaluate the impact of substrate stiffness on the cell adhesion force and adhesion work, thus providing novel insights into the biomechanical regulation of initial cell adhesion. Our findings demonstrate that the maximum adhesion forces of myocardial cells exhibit a rise from 23.6 to 248.0 nN when exposed to substrates with different moduli. It is worth noting that once the αvβ3 integrins are blocked, the disparities in the adhesion forces of myocardial cells on these substrates become negligible. These results exhibit remarkable sensitivity of myocardial cells to mechanical cues of the substrate, highlighting the role of αvβ3 integrin as a biomechanical sensor for the regulation of cell adhesion. Overall, this work offers a prospective approach for the regulation of cell adhesion via integrin mechanosensing with potential practical applications in the areas of tissue engineering and regenerative medicine.
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Affiliation(s)
- Haifeng Xu
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Shun Duan
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing Laboratory of Biomedical Materials, Beijing 100029, P. R. China
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yang Hu
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing Laboratory of Biomedical Materials, Beijing 100029, P. R. China
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Xiaokang Ding
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing Laboratory of Biomedical Materials, Beijing 100029, P. R. China
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Fu-Jian Xu
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing Laboratory of Biomedical Materials, Beijing 100029, P. R. China
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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Davis RA, Ganguly T, Harris R, Hausner SH, Kovacs L, Sutcliffe JL. Synthesis and Evaluation of a Monomethyl Auristatin E─Integrin α vβ 6 Binding Peptide-Drug Conjugate for Tumor Targeted Drug Delivery. J Med Chem 2023; 66:9842-9852. [PMID: 37417540 PMCID: PMC10388305 DOI: 10.1021/acs.jmedchem.3c00631] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Indexed: 07/08/2023]
Abstract
Many anticancer drugs exhibit high systemic off-target toxicities causing severe side effects. Peptide-drug conjugates (PDCs) that target tumor-specific receptors such as integrin αvβ6 are emerging as powerful tools to overcome these challenges. The development of an integrin αvβ6-selective PDC was achieved by combining the therapeutic efficacy of the cytotoxic drug monomethyl auristatin E with the selectivity of the αvβ6-binding peptide (αvβ6-BP) and with the ability of positron emission tomography (PET) imaging by copper-64. The [64Cu]PDC-1 was produced efficiently and in high purity. The PDC exhibited high human serum stability, integrin αvβ6-selective internalization, cell binding, and cytotoxicity. Integrin αvβ6-selective tumor accumulation of the [64Cu]PDC-1 was visualized with PET-imaging and corroborated by biodistribution, and [64Cu]PDC-1 showed promising in vivo pharmacokinetics. The [natCu]PDC-1 treatment resulted in prolonged survival of mice bearing αvβ6 (+) tumors (median survival: 77 days, vs αvβ6 (-) tumor group 49 days, and all other control groups 37 days).
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Affiliation(s)
- Ryan A. Davis
- Department
of Biomedical Engineering, University of
California, Davis, One
Shields Avenue, Davis, California 95616, United States
| | - Tanushree Ganguly
- Department
of Biomedical Engineering, University of
California, Davis, One
Shields Avenue, Davis, California 95616, United States
| | - Rebecca Harris
- Department
of Internal Medicine, Division of Hematology/Oncology, University of California, Davis, 4150 V Street, Sacramento, California 95817, United States
| | - Sven H. Hausner
- Department
of Internal Medicine, Division of Hematology/Oncology, University of California, Davis, 4150 V Street, Sacramento, California 95817, United States
| | - Luciana Kovacs
- Department
of Internal Medicine, Division of Hematology/Oncology, University of California, Davis, 4150 V Street, Sacramento, California 95817, United States
| | - Julie L. Sutcliffe
- Department
of Biomedical Engineering, University of
California, Davis, One
Shields Avenue, Davis, California 95616, United States
- Department
of Internal Medicine, Division of Hematology/Oncology, University of California, Davis, 4150 V Street, Sacramento, California 95817, United States
- Center
for Molecular and Genomic Imaging, University
of California, Davis, 451 Health Sciences Drive, Davis, California 95616, United States
- Radiochemistry
Research and Training Facility, University
of California, Davis, 2921 Stockton Blvd., Suite 1760, Sacramento, California 95817, United States
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Cossu J, Thoreau F, Boturyn D. Multimeric RGD-Based Strategies for Selective Drug Delivery to Tumor Tissues. Pharmaceutics 2023; 15:pharmaceutics15020525. [PMID: 36839846 PMCID: PMC9961187 DOI: 10.3390/pharmaceutics15020525] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
RGD peptides have received a lot of attention over the two last decades, in particular to improve tumor therapy through the targeting of the αVβ3 integrin receptor. This review focuses on the molecular design of multimeric RGD compounds, as well as the design of suitable linkers for drug delivery. Many examples of RGD-drug conjugates have been developed, and we show the importance of RGD constructs to enhance binding affinity to tumor cells, as well as their drug uptake. Further, we also highlight the use of RGD peptides as theranostic systems, promising tools offering dual modality, such as tumor diagnosis and therapy. In conclusion, we address the challenging issues, as well as ongoing and future development, in comparison with large molecules, such as monoclonal antibodies.
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Affiliation(s)
- Jordan Cossu
- University Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - Fabien Thoreau
- University Poitiers, Inst Chim Milieux & Mat Poitiers IC2MP, UMR CNRS 7285, F-86073 Poitiers, France
| | - Didier Boturyn
- University Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
- Correspondence:
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Wang L, Chen H, Wang F, Zhang X. The development of peptide-drug conjugates (PDCs) strategies for paclitaxel. Expert Opin Drug Deliv 2022; 19:147-161. [PMID: 35130795 DOI: 10.1080/17425247.2022.2039621] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Paclitaxel is a powerful and effective anti-tumor drug with wide clinical application. However, there are still some limitations, including poor water solubility, low specificity, and susceptibility to drug resistance. The peptide-drug conjugates (PDCs) represent a rising class of therapeutic drugs, which combines small-molecule chemotherapeutic drugs with highly flexible peptides through a cleavable or non-cleavable linker. When this strategy is applied, the therapeutic effects of paclitaxel can be improved. AREAS COVERED In this review, we discuss the application of the PDCs strategy in paclitaxel, including two parts: the tumor targeting peptide-paclitaxel conjugates and the cell penetrating peptide-paclitaxel conjugates. EXPERT OPINION Combining drugs with multifunctional peptides covalently is an effective strategy for delivering paclitaxel to tumors. Depending on different functional peptides, conjugates can increase the water solubility of paclitaxel, tumor permeability of paclitaxel, the accumulation of paclitaxel in tumor tissues, and enhance the antitumor effect of paclitaxel. In addition, due to the change of cell entry mechanism, partial conjugates can restore the therapeutic activity of paclitaxel against resistant tumors. Notably, in order to better translate into the clinical field in the future, more research should be conducted to ensure the safety and effectiveness of peptide-paclitaxel conjugates.
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Affiliation(s)
- Longkun Wang
- Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, People's Republic of China
| | - Hongyuan Chen
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong University, Jinan 250012, People's Republic of China
| | - Fengshan Wang
- Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, People's Republic of China
| | - Xinke Zhang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmacology, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, People's Republic of China
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Microfluidics Technology for the Design and Formulation of Nanomedicines. NANOMATERIALS 2021; 11:nano11123440. [PMID: 34947789 PMCID: PMC8707902 DOI: 10.3390/nano11123440] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/08/2021] [Accepted: 12/15/2021] [Indexed: 12/12/2022]
Abstract
In conventional drug administration, drug molecules cross multiple biological barriers, distribute randomly in the tissues, and can release insufficient concentrations at the desired pathological site. Controlling the delivery of the molecules can increase the concentration of the drug in the desired location, leading to improved efficacy, and reducing the unwanted effects of the molecules under investigation. Nanoparticles (NPs), have shown a distinctive potential in targeting drugs due to their unique properties, such as large surface area and quantum properties. A variety of NPs have been used over the years for the encapsulation of different drugs and biologics, acting as drug carriers, including lipid-based and polymeric NPs. Applying NP platforms in medicines significantly improves the disease diagnosis and therapy. Several conventional methods have been used for the manufacturing of drug loaded NPs, with conventional manufacturing methods having several limitations, leading to multiple drawbacks, including NPs with large particle size and broad size distribution (high polydispersity index), besides the unreproducible formulation and high batch-to-batch variability. Therefore, new methods such as microfluidics (MFs) need to be investigated more thoroughly. MFs, is a novel manufacturing method that uses microchannels to produce a size-controlled and monodispersed NP formulation. In this review, different formulation methods of polymeric and lipid-based NPs will be discussed, emphasizing the different manufacturing methods and their advantages and limitations and how microfluidics has the capacity to overcome these limitations and improve the role of NPs as an effective drug delivery system.
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7
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Nanoformulation Shows Cytotoxicity against Glioblastoma Cell Lines and Antiangiogenic Activity in Chicken Chorioallantoic Membrane. Pharmaceutics 2021; 13:pharmaceutics13060862. [PMID: 34208088 PMCID: PMC8230781 DOI: 10.3390/pharmaceutics13060862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 12/30/2022] Open
Abstract
Glioblastoma (GB) is a histological and genetically heterogeneous brain tumor that is highly proliferative and vascularized. The prognosis is poor with currently available treatment. In this study, we evaluated the cytotoxicity and antiangiogenic activity of doxorubicin-loaded-chitosan-coated-arginylglycylaspartic acid-functionalized-poly(ε-caprolactone)-alpha bisabolol-LNC (AB-DOX-LNC-L-C-RGD). The nanoformulation was prepared by self-assembling followed by interfacial reactions, physicochemically characterized and evaluated in vitro against GB cell lines (U87MG and U138MG) and in vivo using the chicken chorioallantoic membrane assay (CAM). Spherical shape nanocapsules had a hydrodynamic mean diameter of 138 nm, zeta potential of +13.4 mV, doxorubicin encapsulation of 65%, and RGD conjugation of 92%. After 24 h of treatment (U87MG and U138MG), the median inhibition concentrations (IC50) were 520 and 490 nmol L−1 doxorubicin-equivalent concentrations, respectively. The treatment induced antiproliferative activity with S-phase cell-cycle arrest and apoptosis in the GB cells. Furthermore, after 48 h of exposure, evaluation of antiangiogenic activity (CAM) showed that the relative vessel growth following treatment with the nanocapsules was 5.4 times lower than that with the control treatment. The results support the therapeutic potential of the nanoformulation against GB and, thereby, pave the way for future preclinical studies.
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8
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Porubský M, Gurská S, Stanková J, Hajdúch M, Džubák P, Hlaváč J. AminoBODIPY Conjugates for Targeted Drug Delivery Systems and Real-Time Monitoring of Drug Release. Mol Pharm 2021; 18:2385-2396. [PMID: 33961440 DOI: 10.1021/acs.molpharmaceut.1c00219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this work, we report two concepts of drug delivery based on small-molecule drug conjugates with the ability of specific targeting and drug release monitoring via ratiometric fluorescence. The functionality of these concepts has been verified by two model systems consisting of three parts: (i) fluorescent aminoBODIPY for real-time detection of conjugate cleavage, (ii) a c(RGDfK) peptide specific for αvβ3 integrin receptors targeting angiogenesis in most solid tumors or redBODIPY for conjugate cleavage monitoring via FRET, and (iii) pegylated-2-phenyl-3-hydroxy-4(1H)-quinolinone (3HQ) as a model drug. The model drug release is based on a self-immolative disulfide linker sensitive to environments containing thiols, especially glutathione, which is overexpressed in cancer cells. The results show effective thiol-mediated cleavage of the fluorescent reporter and the subsequent liberation of the drug in a tube. The conjugate with c(RGDfK) was confirmed to penetrate the cells via interaction with integrin receptors. Drug release from this conjugate is possible to monitor inside the cells. Further, the synthetic approach to the conjugates and the method of fluorescence monitoring of the drug release have also been described.
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Affiliation(s)
- Martin Porubský
- Department of Organic Chemistry, Faculty of Science, Palacký University, Tr. 17. Listopadu 12, 771 46 Olomouc, Czech Republic
| | - Soňa Gurská
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, 779 00 Olomouc, Czech Republic
| | - Jarmila Stanková
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, 779 00 Olomouc, Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, 779 00 Olomouc, Czech Republic
| | - Petr Džubák
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, 779 00 Olomouc, Czech Republic
| | - Jan Hlaváč
- Department of Organic Chemistry, Faculty of Science, Palacký University, Tr. 17. Listopadu 12, 771 46 Olomouc, Czech Republic
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Rana A, Bhatnagar S. Advancements in folate receptor targeting for anti-cancer therapy: A small molecule-drug conjugate approach. Bioorg Chem 2021; 112:104946. [PMID: 33989916 DOI: 10.1016/j.bioorg.2021.104946] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/17/2021] [Accepted: 04/22/2021] [Indexed: 10/21/2022]
Abstract
Targeted delivery combined with controlled release of drugs has a crucial role in future of personalized medicine. The majority of cancer drugs are intended to interfere with one or more cellular events. Anticancer agents can also be toxic to healthy cells, as healthy cells may also need to proliferate and avoid apoptosis. The focus of this review covers the principles, advantages, drawbacks and summarize criteria that must be met for design of small molecule-drug conjugates (SMDCs) to achieve the desired therapeutic potency with minimal toxicity. SMDCs are composed of a targeting ligand, a releasable bridge, a spacer, and a therapeutic payload. We summarize the criteria for the effective design that influences the selection of tumor specific receptor and optimum elements in the design of SMDCs. We also discuss the criteria for selecting the optimal therapeutic drug payload, spacer and linker. The linker chemistries and cleavage strategies are also discussed. Finally, we review the folate receptor targeting SMDCs that are in preclinical development and in clinical trials.
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Affiliation(s)
- Abhilash Rana
- Amity Institute of Biotechnology, Amity University, Sector125, Noida, Uttar Pradesh, India.
| | - Seema Bhatnagar
- Amity Institute of Biotechnology, Amity University, Sector125, Noida, Uttar Pradesh, India.
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Kunjiappan S, Pavadai P, Vellaichamy S, Ram Kumar Pandian S, Ravishankar V, Palanisamy P, Govindaraj S, Srinivasan G, Premanand A, Sankaranarayanan M, Theivendren P. Surface receptor‐mediated targeted drug delivery systems for enhanced cancer treatment: A state‐of‐the‐art review. Drug Dev Res 2020; 82:309-340. [DOI: 10.1002/ddr.21758] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 10/16/2020] [Accepted: 10/23/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Selvaraj Kunjiappan
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | - Parasuraman Pavadai
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy M.S. Ramaiah University of Applied Sciences Bengaluru Karnataka India
| | - Sivakumar Vellaichamy
- Department of Pharmaceutics Arulmigu Kalasalingam College of Pharmacy Krishnankoil Tamilnadu India
| | | | | | - Ponnusamy Palanisamy
- School of Mechanical Engineering Vellore Institute of Technology Vellore Tamilnadu India
| | - Saravanan Govindaraj
- Department of Pharmaceutical Chemistry MNR College of Pharmacy Sangareddy Telangana India
| | - Gowshiki Srinivasan
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | - Adhvitha Premanand
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | | | - Panneerselvam Theivendren
- Department of Pharmaceutical Chemistry Swamy Vivekananda College of Pharmacy Elayampalayam, Namakkal Tamilnadu India
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11
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Cell-penetrating peptides in oncologic pharmacotherapy: A review. Pharmacol Res 2020; 162:105231. [PMID: 33027717 DOI: 10.1016/j.phrs.2020.105231] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/23/2020] [Accepted: 09/30/2020] [Indexed: 01/10/2023]
Abstract
Cancer is the second leading cause of death in the world and its treatment is extremely challenging, mainly due to its complexity. Cell-Penetrating Peptides (CPPs) are peptides that can transport into the cell a wide variety of biologically active conjugates (or cargoes), and are, therefore, promising in the treatment and in the diagnosis of several types of cancer. Some notable examples are TAT and Penetratin, capable of penetrating the central nervous system (CNS) and, therefore, acting in cancers of this system, such as Glioblastoma Multiforme (GBM). These above-mentioned peptides, conjugated with traditional chemotherapeutic such as Doxorubicin (DOX) and Paclitaxel (PTX), have also been shown to induce apoptosis of breast and liver cancer cells, as well as in lung cancer cells, respectively. In other cancers, such as esophageal cancer, the attachment of Magainin 2 (MG2) to Bombesin (MG2B), another CPP, led to pronounced anticancer effects. Other examples are CopA3, that selectively decreased the viability of gastric cancer cells, and the CPP p28. Furthermore, in preclinical tests, the anti-tumor efficacy of this peptide was evaluated on human breast cancer, prostate cancer, ovarian cancer, and melanoma cells in vitro, leading to high expression of p53 and promoting cell cycle arrest. Despite the numerous in vitro and in vivo studies with promising results, and the increasing number of clinical trials using CPPs, few treatments reach the expected clinical efficacy. Usually, their clinical application is limited by its poor aqueous solubility, immunogenicity issues and dose-limiting toxicity. This review describes the most recent advances and innovations in the use of CPPs in several types of cancer, highlighting their crucial importance for various purposes, from therapeutic to diagnosis. Further clinical trials with these peptides are warranted to examine its effects on various types of cancer.
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12
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Zhao Z, Qiu K, Liu J, Hao X, Wang J. Two-photon photodynamic ablation of tumour cells using an RGD peptide-conjugated ruthenium(ii) photosensitiser. Chem Commun (Camb) 2020; 56:12542-12545. [PMID: 32940288 DOI: 10.1039/d0cc04943c] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An RGD-peptide conjugated ruthenium(ii) complex has been developed, which functions as a two-photon absorption (TPA) photodynamic therapy (PDT) agent for ablating tumours by selectively targeting the mitochondria of integrin αvβ3-rich tumour cells. This approach offers a new and effective design and application for tumour-targeting metallo-anticancer drugs via two-photon PDT.
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Affiliation(s)
- Zizhuo Zhao
- Department of Ultrasound, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510275, China
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13
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Nair JB, Mohapatra S, Joseph MM, Maniganda S, Gupta V, Ghosh S, Maiti KK. Tracking the Footprints of Paclitaxel Delivery and Mechanistic Action via SERS Trajectory in Glioblastoma Cells. ACS Biomater Sci Eng 2020; 6:5254-5263. [PMID: 33455274 DOI: 10.1021/acsbiomaterials.0c00717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The design and development of an efficacious tumor-specific drug-delivery system is a challenging task. In this study, we have synthesized target-specific small peptide substrates on an octaguanidine sorbitol scaffold, named small molecular targeted drug-delivery conjugate (SMTDDC). The SMTDDC fabrication, with dual targeting cRGD and Cathepsin B (Cath B)-specific tripeptide (Glu-Lys-Phe), altered the microtubule network of glioblastoma cells by the orchestrated release of the cytotoxic paclitaxel (PTX). Cath B assisted PTX delivery was monitored by high-performance liquid chromatography and Surface-Enhanced Raman Scattering (SERS) modalities. The time-dependent SERS fingerprinting and imaging revealed a fast and accurate PTX release profile and subsequent in vitro cytotoxicity as well as the apoptotic events and microtubule network alteration in U-87 MG glioblastoma cells. Furthermore, SMTDDC displayed adequate stability under physiological conditions and demonstrated biocompatibility toward red blood cells and lymphocytes. This study indicated a new insight on SERS-guided peptidomimetic sorbitol molecular transporter, enabling a greater promise with high potential for the further development of PTX delivery in glioblastoma treatment.
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Affiliation(s)
- Jyothi B Nair
- Chemical Sciences & Technology Division (CSTD), Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science & Technology (NIIST), Industrial Estate, Pappanamcode, Thiruvananthapuram 695019, Kerala, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Saswat Mohapatra
- Organic and Medicinal Chemistry and Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, West Bengal, India.,Department of Bioscience & Bioengineering, Indian Institute of Technology Jodhpur, NH 65, Surpura Bypass Road, Karwar, Rajasthan 342037, India.,Julia McFarlane Diabetes Research Centre (JMDRC) and Department of Microbiology, Immunology and Infectious Diseases, Snyder Institute for Chronic Diseases and Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Alberta T2N 4N1, Canada
| | - Manu M Joseph
- Chemical Sciences & Technology Division (CSTD), Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science & Technology (NIIST), Industrial Estate, Pappanamcode, Thiruvananthapuram 695019, Kerala, India
| | - Santhi Maniganda
- Chemical Sciences & Technology Division (CSTD), Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science & Technology (NIIST), Industrial Estate, Pappanamcode, Thiruvananthapuram 695019, Kerala, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Varsha Gupta
- Organic and Medicinal Chemistry and Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, West Bengal, India
| | - Surajit Ghosh
- Organic and Medicinal Chemistry and Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, West Bengal, India.,Department of Bioscience & Bioengineering, Indian Institute of Technology Jodhpur, NH 65, Surpura Bypass Road, Karwar, Rajasthan 342037, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kaustabh Kumar Maiti
- Chemical Sciences & Technology Division (CSTD), Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science & Technology (NIIST), Industrial Estate, Pappanamcode, Thiruvananthapuram 695019, Kerala, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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14
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Poreba M. Protease-activated prodrugs: strategies, challenges, and future directions. FEBS J 2020; 287:1936-1969. [PMID: 31991521 DOI: 10.1111/febs.15227] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/14/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023]
Abstract
Proteases play critical roles in virtually all biological processes, including proliferation, cell death and survival, protein turnover, and migration. However, when dysregulated, these enzymes contribute to the progression of multiple diseases, with cancer, neurodegenerative disorders, inflammation, and blood disorders being the most prominent examples. For a long time, disease-associated proteases have been used for the activation of various prodrugs due to their well-characterized catalytic activity and ability to selectively cleave only those substrates that strictly correspond with their active site architecture. To date, versatile peptide sequences that are cleaved by proteases in a site-specific manner have been utilized as bioactive linkers for the targeted delivery of multiple types of cargo, including fluorescent dyes, photosensitizers, cytotoxic drugs, antibiotics, and pro-antibodies. This platform is highly adaptive, as multiple protease-labile conjugates have already been developed, some of which are currently in clinical use for cancer treatment. In this review, recent advancements in the development of novel protease-cleavable linkers for selective drug delivery are described. Moreover, the current limitations regarding the selectivity of linkers are discussed, and the future perspectives that rely on the application of unnatural amino acids for the development of highly selective peptide linkers are also presented.
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Affiliation(s)
- Marcin Poreba
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Poland
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15
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Das S, Verma K, Dubey VK, Kundu LM. Fabrication of nanoparticles from a synthesized peptide amphiphile as a versatile therapeutic cargo for high antiproliferative activity in tumor cells. Bioorg Chem 2020; 94:103440. [DOI: 10.1016/j.bioorg.2019.103440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 12/16/2022]
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16
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Synthesis and biological evaluation of RGD conjugated with Ketoprofen/Naproxen and radiolabeled with [ 99mTc] via N4(GGAG) for α Vβ 3 integrin-targeted drug delivery. ACTA ACUST UNITED AC 2019; 28:87-96. [PMID: 31845157 DOI: 10.1007/s40199-019-00318-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 11/14/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Integrins are interesting targets in oncology. RGD sequence has high affinity for αVβ3 integrin receptors. Diagnostic/therapeutic agents can be selectively delivered into cancer cells overexpressing αVβ3 integrin by using RGD as a carrier. Nonsteroidal anti-inflammatory drugs (NSAIDs) have shown anticancer properties in in vitro and in vivo studies. The anti-cancer properties of NSAIDs occur though COX-2 inhibition. Regarding the anti-cancer properties of NSAIDs and overexpression of COX-2 enzyme in cancer cells, targeted delivery of NSAIDs into cancer cells to maximize their efficiency and minimize their side effects may gain increased clinical interest. OBJECTIVES In this study, RGD was conjugated to ketoprofen/Naproxen to selectively transfer these non-selective COX inhibitors into cancer cells. METHODS Keto/Nap-RGD-N4 peptides were synthesized based on solid phase fmoc peptide synthesis. Radiolabeling with [99mTc] via N4 (GGAG) ligand was done for biological evaluation. Affinity and specificity of Keto/Nap-RGD-N4 to integrin was determined using A2780, OVCAR-3, SKOV-3 and HT-1080 cell lines. Percentage of Intenalization was measured in A2780 cells. Biodistriburion was studied in normal and tumor model mice. RESULTS Radiolabeled compounds showed high affinity to cells expressing αVβ3 integrin in comparison to cells not expressing αVβ3. The affinity to A2780 was significantly higher than OVCAR-3 cells. The %internalization into A2780 cells was quite low. Compounds showed more than 50% inhibition on A2780 and OVCAR-3 cells, less than 10% on MCF-7 and HT-1080 cells and no cytotoxicity on fibroblast cells after 48 h incubation. Although uptake of radiolabeled compounds in tumor was high at 1 h post-injection, the tumor/blood ratio was less than 1.5 which made SPECT imaging impossible. CONCLUSION Provided that NSAID drugs are conjugated to RGD, there will be a selective delivery to target tissues as well as synergetic anti-tumor effects which reduce systemic doses and toxicity. Graphical abstract.
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17
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Morales-Cruz M, Delgado Y, Castillo B, Figueroa CM, Molina AM, Torres A, Milián M, Griebenow K. Smart Targeting To Improve Cancer Therapeutics. Drug Des Devel Ther 2019; 13:3753-3772. [PMID: 31802849 PMCID: PMC6826196 DOI: 10.2147/dddt.s219489] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022] Open
Abstract
Cancer is the second largest cause of death worldwide with the number of new cancer cases predicted to grow significantly in the next decades. Biotechnology and medicine can and should work hand-in-hand to improve cancer diagnosis and treatment efficacy. However, success has been frequently limited, in particular when treating late-stage solid tumors. There still is the need to develop smart and synergistic therapeutic approaches to achieve the synthesis of strong and effective drugs and delivery systems. Much interest has been paid to the development of smart drug delivery systems (drug-loaded particles) that utilize passive targeting, active targeting, and/or stimulus responsiveness strategies. This review will summarize some main ideas about the effect of each strategy and how the combination of some or all of them has shown to be effective. After a brief introduction of current cancer therapies and their limitations, we describe the biological barriers that nanoparticles need to overcome, followed by presenting different types of drug delivery systems to improve drug accumulation in tumors. Then, we describe cancer cell membrane targets that increase cellular drug uptake through active targeting mechanisms. Stimulus-responsive targeting is also discussed by looking at the intra- and extracellular conditions for specific drug release. We include a significant amount of information summarized in tables and figures on nanoparticle-based therapeutics, PEGylated drugs, different ligands for the design of active-targeted systems, and targeting of different organs. We also discuss some still prevailing fundamental limitations of these approaches, eg, by occlusion of targeting ligands.
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Affiliation(s)
- Moraima Morales-Cruz
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
| | - Yamixa Delgado
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Betzaida Castillo
- Department of Chemistry, University of Puerto Rico, Humacao Campus, Humacao, PR, USA
| | - Cindy M Figueroa
- Department of Math and Sciences, Polytechnic University of Puerto Rico, San Juan, PR, USA
| | - Anna M Molina
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
| | - Anamaris Torres
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Melissa Milián
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Kai Griebenow
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
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18
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Kavari SL, Shah K. Engineered stem cells targeting multiple cell surface receptors in tumors. Stem Cells 2019; 38:34-44. [PMID: 31381835 DOI: 10.1002/stem.3069] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/11/2019] [Accepted: 07/08/2019] [Indexed: 12/15/2022]
Abstract
Multiple stem cell types exhibit inherent tropism for cancer, and engineered stem cells have been used as therapeutic agents to specifically target cancer cells. Recently, stem cells have been engineered to target multiple surface receptors on tumor cells, as well as endothelial and immune cells in the tumor microenvironment. In this review, we discuss the rationales and strategies for developing multiple receptor-targeted stem cells, their mechanisms of action, and the promises and challenges they hold as cancer therapeutics.
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Affiliation(s)
- Sanam L Kavari
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.,Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.,Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.,Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts
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19
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Wu D, Daly HC, Grossi M, Conroy E, Li B, Gallagher WM, Elmes R, O'Shea DF. RGD conjugated cell uptake off to on responsive NIR-AZA fluorophores: applications toward intraoperative fluorescence guided surgery. Chem Sci 2019; 10:6944-6956. [PMID: 31588261 PMCID: PMC6686729 DOI: 10.1039/c9sc02197c] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 06/14/2019] [Indexed: 02/06/2023] Open
Abstract
The use of NIR-fluorescence imaging to demarcate tumour boundaries for real-time guidance of their surgical resection has a huge untapped potential. However, fluorescence imaging using molecular fluorophores, even with a targeting biomolecule attached, has a major shortcoming of signal interference from non-specific background fluorescence outside the region of interest. This poor selectivity necessitates prolonged time delays to allow clearance of background fluorophore and retention within the tumour prior to image acquisition. In this report, an innovative approach to overcome this issue is described in which cancer targeted off to on bio-responsive NIR-fluorophores are utilised to switch-on first within the tumour. Bio-responsive cRGD, iRGD and PEG conjugates have been synthesised using activated ester/amine or maleimide/thiol couplings to link targeting and fluorophore components. Their off to on emission responses were measured and compared with an always-on non-responsive control with each bio-responsive derivative showing large fluorescence enhancement values. Live cell imaging experiments using metastatic breast cancer cells confirmed in vitro bio-responsive capabilities. An in vivo assessment of MDA-MB 231 tumour imaging performance for bio-responsive and always-on fluorophores was conducted with monitoring of fluorescence distributions over 96 h. As anticipated, the always-on fluorophore gave an immediate, non-specific and very strong emission throughout whereas the bio-responsive derivatives initially displayed very low fluorescence. All three bio-responsive derivatives switched on within tumours at time points consistent with their conjugated targeting groups. cRGD and iRGD conjugates both had effective tumour turn-on in the first hour, though the cRGD derivative had superior specificity for tumour over the iRGD conjugate. The pegylated derivative had similar switch-on characteristics but over a much longer period, taking 9 h before a significant emission was observable from the tumour. Evidence for in vivo active tumour targeting was obtained for the best performing cRGD bio-responsive NIR-AZA derivative from competitive binding studies. Overall, this cRGD-conjugate has the potential to overcome the inherent drawback of targeted always-on fluorophores requiring prolonged clearance times and shows excellent potential for clinical translation for intraoperative use in fluorescence guided tumour resections.
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Affiliation(s)
- Dan Wu
- Department of Chemistry , RCSI , 123 St. Stephen's Green , Dublin 2 , Ireland .
| | - Harrison C Daly
- Department of Chemistry , RCSI , 123 St. Stephen's Green , Dublin 2 , Ireland .
| | - Marco Grossi
- Department of Chemistry , RCSI , 123 St. Stephen's Green , Dublin 2 , Ireland .
| | - Emer Conroy
- School of Biomolecular and Biomedical Science , Conway Institute, University College Dublin , Belfield , Dublin 4 , Ireland
| | - Bo Li
- School of Biomolecular and Biomedical Science , Conway Institute, University College Dublin , Belfield , Dublin 4 , Ireland
| | - William M Gallagher
- School of Biomolecular and Biomedical Science , Conway Institute, University College Dublin , Belfield , Dublin 4 , Ireland
| | - Robert Elmes
- Department of Chemistry , Maynooth University Human Health Institute , Maynooth University , Maynooth , Ireland
| | - Donal F O'Shea
- Department of Chemistry , RCSI , 123 St. Stephen's Green , Dublin 2 , Ireland .
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20
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Shokri B, Zarghi A, Shahhoseini S, Mohammadi R, Kobarfard F. Design, synthesis and biological evaluation of peptide-NSAID conjugates for targeted cancer therapy. Arch Pharm (Weinheim) 2019; 352:e1800379. [PMID: 31318093 DOI: 10.1002/ardp.201800379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 04/23/2019] [Accepted: 05/01/2019] [Indexed: 02/02/2023]
Abstract
Linear arginine-glycine-aspartic acid (RGD) and asparagine-glycine-arginine (NGR) peptide-nonsteroidal anti-inflammatory drug conjugates were synthesized to evaluate their anticancer effect. Two well-known targeting peptide sequences, RGD and NGR, were conjugated with naproxen and ibuprofen. It is expected that the RGD peptide selectively binds to αv -integrin receptors, which are highly expressed in cancer cells, and that the NGR peptide selectively targets aminopeptidase N (APN/CD13, EC 3.4.11.2), which is overexpressed in blood vessels of tumors. To investigate the impact of possible steric hindrance due to the attachment of the drug to the peptide, a linear six-carbon linker (hexanoic acid) was also used as a spacer. Cytotoxic effects of the synthesized compounds were evaluated against several cancer cell lines, including MCF-7, A2780 (αv β3 positive), OVCAR3 (high αv β3 ), HT-1-80, and SKOV-3 cells (CD13 positive). The NGR conjugate forms of both ibuprofen and naproxen showed better activity against the SKOV-3 tumor cell line. The improved binding of these conjugates to their receptors was confirmed by docking studies.
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Affiliation(s)
- Bahareh Shokri
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afshin Zarghi
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soraya Shahhoseini
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Mohammadi
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzad Kobarfard
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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21
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Ahangarzadeh S, Kanafi MM, Hosseinzadeh S, Mokhtarzadeh A, Barati M, Ranjbari J, Tayebi L. Bicyclic peptides: types, synthesis and applications. Drug Discov Today 2019; 24:1311-1319. [PMID: 31102732 DOI: 10.1016/j.drudis.2019.05.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/19/2019] [Accepted: 05/08/2019] [Indexed: 01/14/2023]
Abstract
Bicyclic peptides form one of the most promising platforms for drug development owing to their biocompatibility, similarity and chemical diversity to proteins, and they are considered as a possible practical tool in various therapeutic and diagnostic applications. Bicyclic peptides are known to have the capability of being employed as an effective alternative to complex molecules, such as antibodies, or small molecules. This review provides a summary of the recent progress on the types, synthesis and applications of bicyclic peptides. More specifically, natural and synthetic bicyclic peptides are introduced with their different production methods and relevant applications, including drug targeting, imaging and diagnosis. Their uses as antimicrobial agents, as well as the therapeutic functions of different bicyclic peptides, are also discussed.
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Affiliation(s)
- Shahrzad Ahangarzadeh
- Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad M Kanafi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Simzar Hosseinzadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahmood Barati
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Javad Ranjbari
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA.
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22
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Liu YW, Cheng HJ, Ruan BF, Hu Q. Synthesis, characterization and antitumor activity of (E)-2-methyl-3-ferrocenyl-N-acrylamide derivatives. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.02.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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23
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Nikfar Z, Shariatinia Z. The RGD tripeptide anticancer drug carrier: DFT computations and molecular dynamics simulations. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.02.114] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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24
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Zhao J, Li S, Jin Y, Wang JY, Li W, Wu W, Hong Z. Multimerization Increases Tumor Enrichment of Peptide⁻Photosensitizer Conjugates. Molecules 2019; 24:molecules24040817. [PMID: 30823562 PMCID: PMC6413024 DOI: 10.3390/molecules24040817] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/08/2019] [Accepted: 02/19/2019] [Indexed: 01/04/2023] Open
Abstract
Photodynamic therapy (PDT) is an established therapeutic modality for the management of cancers. Conjugation with tumor-specific small molecule ligands (e.g., short peptides or peptidomimetics) could increase the tumor targeting of PDT agents, which is very important for improving the outcome of PDT. However, compared with antibody molecules, small molecule ligands have a much weaker affinity to their receptors, which means that their tumor enrichment is not always ideal. In this work, we synthesized multimeric RGD ligand-coupled conjugates of pyropheophorbide-a (Pyro) to increase the affinity through multivalent and cluster effects to improve the tumor enrichment of the conjugates. Thus, the dimeric and trimeric RGD peptide-coupled Pyro conjugates and the monomeric one for comparison were efficiently synthesized via a convergent strategy. A short polyethylene glycol spacer was introduced between two RGD motifs to increase the distance required for multivalence. A subsequent binding affinity assay verified the improvement of the binding towards integrin αvβ3 receptors after the increase in the valence, with an approximately 20-fold improvement in the binding affinity of the trimeric conjugate compared with that of the monomeric conjugate. In vivo experiments performed in tumor-bearing mice also confirmed a significant increase in the distribution of the conjugates in the tumor site via multimerization, in which the trimeric conjugate had the best tumor enrichment compared with the other two conjugates. These results indicated that the multivalence interaction can obviously increase the tumor enrichment of RGD peptide-conjugated Pyro photosensitizers, and the prepared trimeric conjugate can be used as a novel antitumor photodynamic agent with high tumor enrichment.
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Affiliation(s)
- Jisi Zhao
- College of Material Science and Chemical Engineering, Tianjin University of Science and Technology, Tianjin 300457, China.
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China.
| | - Shuang Li
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China.
| | - Yingying Jin
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China.
| | - Jessica Yijia Wang
- Tianjin Sirui International School, Sisui Road, Hexi District, Tianjin 300222, China.
| | - Wenjing Li
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China.
| | - Wenjie Wu
- College of Material Science and Chemical Engineering, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Zhangyong Hong
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China.
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25
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Tang J, Wang Q, Yu Q, Qiu Y, Mei L, Wan D, Wang X, Li M, He Q. A stabilized retro-inverso peptide ligand of transferrin receptor for enhanced liposome-based hepatocellular carcinoma-targeted drug delivery. Acta Biomater 2019; 83:379-389. [PMID: 30395963 DOI: 10.1016/j.actbio.2018.11.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 10/02/2018] [Accepted: 11/01/2018] [Indexed: 12/16/2022]
Abstract
The application of tumor targeting ligands to the treatment of cancer holds promise for improving efficacy and reducing toxicity. LT7 (L(HAIYPRH)) peptide, a phage display-selected peptide, exhibited high binding affinity to transferrin receptor (TfR) overexpressed on tumor cells. However, its in vivo tumor targeting efficiency was impaired due to enzymatic degradation in blood circulation. To improve the stability and targeting ability, a retro-inverso analogue of LT7 peptide, named DT7 peptide (D(HRPYIAH)), was designed for targeted therapy of hepatocellular carcinoma. The result of computer simulation predicted that DT7 bound to TfR protein more efficiently than LT7, and this prediction was confirmed experimentally by surface plasmon resonance (SPR). Ex vivo stability experiment demonstrated that DT7 possessed stronger ability against proteolysis than LT7 in fresh mouse serum. We further prepared DT7-, LT7-, and transferrin (Tf)-modified liposomes (DT7-LIP, LT7-LIP, and Tf-LIP, respectively). DT7-LIP showed a significantly stronger in vitro targeting ability than LT7-LIP and Tf-LIP under normal condition and simulated biological condition. In addition, the in vitro antitumor effect of DTX-loaded DT7-LIP was markedly enhanced in comparison to DTX-loaded LT7-LIP and DTX-loaded Tf-LIP. In vivo imaging indicated that DT7-LIP had better tumor accumulation than LT7-LIP and Tf-LIP. For in vivo antitumor studies, the tumor growth rate of mice treated with DTX-loaded DT7-LIP was significantly inhibited compared to that in mice treated with DTX-loaded LT7-LIP and DTX-loaded Tf-LIP. Overall, this study verified the potential of the stable DT7 peptide in improving the efficacy of docetaxel in the treatment of hepatocellular carcinoma. STATEMENT OF SIGNIFICANCE: A phage display library-selected LT7 (L(HAIYPRH)) peptide exhibited high affinity to transferrin receptor (TfR). However, its bioactivity was impaired in vivo as L-peptides are susceptible to degradation by proteolytic enzymes. Here, we designed a retro-inverso peptide DT7(D(HRPYIAH)) and demonstrated its increased serum stability and higher binding affinity to TfR. A stabilized targeted drug delivery system was further constructed by modified DT7 peptide on the surface of liposomes. The data indicated that DT7 peptide-modified liposomes exhibited higher targeting ability in vitro and in vivo. More importantly, DT7-modified liposomes demonstrated positive preclinical significance in enhancing the therapeutic effects against hepatocellular carcinoma.
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26
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Kim H, Hwang D, Choi M, Lee S, Kang S, Lee Y, Kim S, Chung J, Jon S. Antibody-Assisted Delivery of a Peptide-Drug Conjugate for Targeted Cancer Therapy. Mol Pharm 2018; 16:165-172. [PMID: 30521347 DOI: 10.1021/acs.molpharmaceut.8b00924] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A number of cancer-targeting peptide-drug conjugates (PDCs) have been explored as alternatives to antibody-drug conjugates (ADCs) for targeted cancer therapy. However, the much shorter circulation half-life of PDCs compared with ADCs in vivo has limited their therapeutic value and thus their translation into the clinic, highlighting the need to develop new approaches for extending the half-life of PDCs. Here, we report a new strategy for targeted cancer therapy of a PDC based on a molecular hybrid between an antihapten antibody and a hapten-labeled PDC. An anticotinine antibody (Abcot) was used as a model antihapten antibody. The anticancer drug SN38 was linked to a cotinine-labeled aptide specific to extra domain B of fibronectin (cot-APTEDB), yielding the model PDC, cot-APTEDB-SN38. The cotinine-labeled PDC showed specific binding to and cytotoxicity toward an EDB-overexpressing human glioblastoma cell line (U87MG) and also formed a hybrid complex (HC) with Abcot in situ, designated HC[cot-APTEDB-SN38/Abcot]. In glioblastoma-bearing mice, in situ HC[cot-APTEDB-SN38/Abcot] significantly extended the circulation half-life of cot-APTEDB-SN38 in blood, and it enhanced accumulation and penetration within the tumor and, ultimately, inhibition of tumor growth. These findings suggest that the present platform holds promise as a new, targeted delivery strategy for PDCs in anticancer therapy.
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Affiliation(s)
- Hyungjun Kim
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
| | - Dobeen Hwang
- Department of Biochemistry and Molecular Biology , Seoul National University College of Medicine , 103 Daehak-ro , Seoul 03080 , Republic of Korea
| | - Minsuk Choi
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
| | - Soyoung Lee
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
| | - Sukmo Kang
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
| | - Yonghyun Lee
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
| | - Sunghyun Kim
- Center for Convergence Bioceramic Materials , Korea Institute of Ceramic Engineering and Technology , 202 Osongsaengmyeong 1-ro , Cheongju 28160 , Republic of Korea
| | - Junho Chung
- Department of Biochemistry and Molecular Biology , Seoul National University College of Medicine , 103 Daehak-ro , Seoul 03080 , Republic of Korea
| | - Sangyong Jon
- KAIST Institute for the BioCentury, Department of Biological Sciences , Korea Advanced Institute of Science and Technology , 291 Daehak-ro , Daejeon 34141 , Republic of Korea
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27
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Majumder P. Integrin-Mediated Delivery of Drugs and Nucleic Acids for Anti-Angiogenic Cancer Therapy: Current Landscape and Remaining Challenges. Bioengineering (Basel) 2018; 5:bioengineering5040076. [PMID: 30241287 PMCID: PMC6315429 DOI: 10.3390/bioengineering5040076] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/12/2018] [Accepted: 09/16/2018] [Indexed: 01/19/2023] Open
Abstract
Angiogenesis, sprouting of new blood vessels from pre-existing vasculatures, plays a critical role in regulating tumor growth. Binding interactions between integrin, a heterodimeric transmembrane glycoprotein receptor, and its extracellular matrix (ECM) protein ligands govern the angiogenic potential of tumor endothelial cells. Integrin receptors are attractive targets in cancer therapy due to their overexpression on tumor endothelial cells, but not on quiescent blood vessels. These receptors are finding increasing applications in anti-angiogenic therapy via targeted delivery of chemotherapeutic drugs and nucleic acids to tumor vasculatures. The current article attempts to provide a retrospective account of the past developments, highlight important contemporary contributions and unresolved set-backs of this emerging field.
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Affiliation(s)
- Poulami Majumder
- Division of Lipid Science and Technology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
- Chemical Biology Laboratory, National Cancer Institute, 376 Boyles St, Frederick, MD 21702, USA.
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28
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Abstract
There is a growing interest for the discovery of new cancer-targeted delivery systems for drug delivery and diagnosis. A synopsis of the bibliographic data will be presented on bombesin, neurotensin, octreotide, Arg-Gly-Asp, luteinizing hormone-releasing hormone and other peptides. Many of them have reached the clinics for therapeutic or diagnostic purposes, and have been utilized as carriers of known cytotoxic agents such as doxorubicin, paclitaxel, cisplatin, methotrexate or dyes and radioisotopes. In our article, recent advances in the development of peptides as carriers of cytotoxic drugs or radiometals will be analyzed.
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Hedhli J, Slania SLL, Płoska A, Czerwinski A, Konopka CJ, Wozniak M, Banach M, Dobrucki IT, Kalinowski L, Dobrucki LW. Evaluation of a dimeric-cRGD peptide for targeted PET-CT imaging of peripheral angiogenesis in diabetic mice. Sci Rep 2018; 8:5401. [PMID: 29599497 PMCID: PMC5876368 DOI: 10.1038/s41598-018-23372-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 03/06/2018] [Indexed: 11/09/2022] Open
Abstract
The α V β3 integrin plays an important role in many physiological functions and pathological disorders. α V β3 is minimally expressed in normal quiescent endothelial cells, but significantly upregulated during neovascularization. In this study, we evaluated a 64Cu-labeled dimeric cRGD tracer targeted at α V β3 integrin and report its applicability to assess peripheral angiogenesis in diabetes mellitus (DM). We established a murine model of type-1 DM characterized by elevated glucose, glycated serum protein (GSP), and glycated hemoglobin A1c (HbA1c). We demonstrated that our imaging probe is specific to α V β3 integrin under both normo- and hyperglycemic conditions. We found that the analysis of in vivo PET-CT images correlated well with gamma well counting (GWC). Both GWC and PET-CT imaging demonstrated increased uptake of 64Cu-NOTA-PEG4-cRGD2 in the ischemic hindlimb in contrast to non-ischemic control. GWC of the distal ischemic tissue from DM mice showed significantly lower probe accumulation than in non-DM mice. The immunofluorescence staining of the ischemic tissues showed a 3-fold reduction in CD31 and 4-fold reduction in the α V β3 expression in DM vs. non-DM animals. In conclusion, we successfully demonstrated that diabetes-associated reductions in peripheral angiogenesis can be non-invasively detected with PET-CT imaging using targeted dimeric-cRGD probe.
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Affiliation(s)
- Jamila Hedhli
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Stephanie L L Slania
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Agata Płoska
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
- Department of Medical Laboratory Diagnostics and Central Bank of Frozen Tissues & Genetic Specimens, Medical University of Gdansk, Gdansk, Poland
| | | | - Christian J Konopka
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Marcin Wozniak
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
- Department of Medical Laboratory Diagnostics and Central Bank of Frozen Tissues & Genetic Specimens, Medical University of Gdansk, Gdansk, Poland
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
| | - Iwona T Dobrucki
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
| | - Leszek Kalinowski
- Department of Medical Laboratory Diagnostics and Central Bank of Frozen Tissues & Genetic Specimens, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure Poland (BBMRI.PL), Gdansk, Poland
| | - Lawrence W Dobrucki
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA.
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
- Department of Medical Laboratory Diagnostics and Central Bank of Frozen Tissues & Genetic Specimens, Medical University of Gdansk, Gdansk, Poland.
- Biobanking and Biomolecular Resources Research Infrastructure Poland (BBMRI.PL), Gdansk, Poland.
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30
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Redko B, Tuchinsky H, Segal T, Tobi D, Luboshits G, Ashur-Fabian O, Pinhasov A, Gerlitz G, Gellerman G. Toward the development of a novel non-RGD cyclic peptide drug conjugate for treatment of human metastatic melanoma. Oncotarget 2018; 8:757-768. [PMID: 27768593 PMCID: PMC5352194 DOI: 10.18632/oncotarget.12748] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 10/10/2016] [Indexed: 12/24/2022] Open
Abstract
The newly discovered short (9 amino acid) non-RGD S-S bridged cyclic peptide ALOS-4 (H-cycl(Cys-Ser-Ser-Ala-Gly-Ser-Leu-Phe-Cys)-OH), which binds to integrin αvβ3 is investigated as peptide carrier for targeted drug delivery against human metastatic melanoma. ALOS4 binds specifically the αvβ3 overexpressing human metastatic melanoma WM-266-4 cell line both in vitro and in ex vivo assays. Coupling ALOS4 to the topoisomerase I inhibitor Camptothecin (ALOS4-CPT) increases the cytotoxicity of CPT against human metastatic melanoma cells while reduces dramatically the cytotoxicity against non-cancerous cells as measured by the levels of γH2A.X, active caspase 3 and cell viability. Moreover, conjugating ALOS4 to CPT even increases the chemo-stability of CPT under physiological pH. Bioinformatic analysis using Rosetta platform revealed potential docking sites of ALOS4 on the αvβ3 integrin which are distinct from the RGD binding sites. We propose to use this specific non-RGD cyclic peptide as the therapeutic carrier for conjugation of drugs in order to improve efficacy and reduce toxicity of currently available treatments of human malignant melanoma.
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Affiliation(s)
- Boris Redko
- Department of Chemical Sciences, Ariel University, Ariel, Israel
| | - Helena Tuchinsky
- Department of Molecular Biology, Ariel University, Ariel, Israel
| | - Tamar Segal
- Department of Molecular Biology, Ariel University, Ariel, Israel
| | - Dror Tobi
- Department of Molecular Biology, Ariel University, Ariel, Israel.,Department of Computer Science, Ariel University, Ariel, Israel
| | - Galia Luboshits
- Department of Chemical Engineering, Ariel University, Ariel, Israel
| | - Osnat Ashur-Fabian
- Department of Human Molecular Genetics and Biochemistry, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Albert Pinhasov
- Department of Molecular Biology, Ariel University, Ariel, Israel
| | - Gabi Gerlitz
- Department of Molecular Biology, Ariel University, Ariel, Israel
| | - Gary Gellerman
- Department of Chemical Sciences, Ariel University, Ariel, Israel
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31
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Ren Y, Zhan C, Gao J, Zhang M, Wei X, Ying M, Liu Z, Lu W. A d-Peptide Ligand of Integrins for Simultaneously Targeting Angiogenic Blood Vasculature and Glioma Cells. Mol Pharm 2018; 15:592-601. [DOI: 10.1021/acs.molpharmaceut.7b00944] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yachao Ren
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
- Harbin Medical University, Harbin 1500813, China
| | - Changyou Zhan
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
- Department
of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- State
Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China
| | - Jie Gao
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Mingfei Zhang
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Xiaoli Wei
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Man Ying
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Zining Liu
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Weiyue Lu
- Department of Pharmaceutics, School of Pharmacy & Key Laboratory of Smart Drug Delivery of the Ministry of Education, Fudan University, Shanghai 201203, China
- State
Key Laboratory of Medical Neurobiology and Collaborative Innovation
Center for Brain Science, Fudan University, Shanghai 200032, China
- Minhang Branch,
Zhongshan Hospital, and Institute of Fudan-Minghang Academic Health
System, Minghang Hospital, Fudan University, Shanghai 201199, China
- Institutes of Integrative Medicine of Fudan University, Shanghai 200040, China
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32
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Peptide-Based Radiopharmaceuticals for Molecular Imaging of Prostate Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1096:135-158. [DOI: 10.1007/978-3-319-99286-0_8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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33
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Guo Y, Wang SQ, Ding ZQ, Zhou J, Ruan BF. Synthesis, characterization and antitumor activity of novel ferrocene bisamide derivatives containing pyrimidine-moiety. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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34
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Zeng F, Ju RJ, Liu L, Xie HJ, Mu LM, Lu WL. Efficacy in Treating Lung Metastasis of Invasive Breast Cancer with Functional Vincristine Plus Dasatinib Liposomes. Pharmacology 2017; 101:43-53. [DOI: 10.1159/000480737] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 08/25/2017] [Indexed: 11/19/2022]
Abstract
Background: The metastasis of breast cancer is the leading cause of death, while lung metastasis is a major clinical phenomenon in patients with invasive breast cancer. The current treatment option comprising surgery, radiation, and standard chemotherapy cannot achieve a satisfactory effect on the treatment of lung metastasis of breast cancer. In this study, we report the potential of preventing lung metastasis of invasive breast cancer using the newly developed functional vincristine plus dasatinib liposomes. Methods: The investigations were performed on invasive breast cancer MDA-MB-231 cells in vitro and in lung metastatic model of invasive breast cancer MDA-MB-231 cells in nude mice. Results: The functional drug liposomes were able to induce cell cycle arrest at G2/M phase, induce apoptosis, inhibit adhesion, migration, and invasion of breast cancer cells in vitro, and prevent lung metastasis of breast cancer in nude mice. Conclusion: These findings indicate a potential clinical use of functional vincristine plus dasatinib liposomes for treating metastatic breast cancer.
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35
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Mokhtarzadeh A, Hassanpour S, Vahid ZF, Hejazi M, Hashemi M, Ranjbari J, Tabarzad M, Noorolyai S, de la Guardia M. Nano-delivery system targeting to cancer stem cell cluster of differentiation biomarkers. J Control Release 2017; 266:166-186. [PMID: 28941992 DOI: 10.1016/j.jconrel.2017.09.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 09/15/2017] [Accepted: 09/19/2017] [Indexed: 02/07/2023]
Abstract
Cancer stem cells (CSCs) are one of the most important origins of cancer progression and metastasis. CSCs have unique self-renewal properties and diverse cell membrane receptors that induced the resistance to the conventional chemotherapeutic agents. Therefore, the therapeutic removal of CSCs could result in the cancer cure with lack of recurrence and metastasis. In this regard, targeting CSCs in accordance to their specific biomarkers is a talented attitude in cancer therapy. Various CSCs surface biomarkers have been described, which some of them exhibited similarities on different cancer cell types, while the others are cancer specific and have just been reported on one or a few types of cancers. In this review, the importance of CSCs in cancer development and therapeutic response has been stated. Different CSCs cluster of differentiation (CD) biomarkers and their specific function and applications in the treatment of cancers have been discussed, Special attention has been made on targeted nano-delivery systems. In this regard, several examples have been illustrated concerning specific natural and artificial ligands against CSCs CD biomarkers that could be decorated on various nanoparticulated drug delivery systems to enhance therapeutic index of chemotherapeutic agents or anticancer gene therapy. The outlook of CSCs biomarkers discovery and therapeutic/diagnostic applications was discussed.
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Affiliation(s)
- Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Biochemistry, Higher Education Institute of Rab-Rashid, Tabriz, Iran
| | - Soodabeh Hassanpour
- Department of Biochemistry, Higher Education Institute of Rab-Rashid, Tabriz, Iran
| | | | | | - Maryam Hashemi
- Nanotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Javad Ranjbari
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Tabarzad
- Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Saeed Noorolyai
- Department of Biochemistry, Higher Education Institute of Rab-Rashid, Tabriz, Iran
| | - Miguel de la Guardia
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain.
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36
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Duret D, Grassin A, Henry M, Jacquet T, Thoreau F, Denis-Quanquin S, Coll JL, Boturyn D, Favier A, Charreyre MT. “Polymultivalent” Polymer–Peptide Cluster Conjugates for an Enhanced Targeting of Cells Expressing αvβ3 Integrins. Bioconjug Chem 2017; 28:2241-2245. [DOI: 10.1021/acs.bioconjchem.7b00362] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Damien Duret
- Univ Lyon, Université Lyon 1, INSA de
Lyon, CNRS, Laboratoire Ingénierie des Matériaux Polymères,
UMR5223, F-69621 Villeurbanne, France
- Univ Lyon, Ens de Lyon, CNRS, Laboratoire Joliot-Curie,
USR3010, F-69364 Lyon, France
| | - Adrien Grassin
- Université Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - Maxime Henry
- Centre
de Recherche UGA-INSERM U1209 - UMR CNRS 5309, Institute for Advanced Biosciences, F-38700 Grenoble, France
| | - Thibault Jacquet
- Centre
de Recherche UGA-INSERM U1209 - UMR CNRS 5309, Institute for Advanced Biosciences, F-38700 Grenoble, France
| | - Fabien Thoreau
- Université Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
- Centre
de Recherche UGA-INSERM U1209 - UMR CNRS 5309, Institute for Advanced Biosciences, F-38700 Grenoble, France
| | - Sandrine Denis-Quanquin
- Univ Lyon, Ens de Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR5182, F-69342 Lyon, France
| | - Jean-Luc Coll
- Centre
de Recherche UGA-INSERM U1209 - UMR CNRS 5309, Institute for Advanced Biosciences, F-38700 Grenoble, France
| | - Didier Boturyn
- Université Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - Arnaud Favier
- Univ Lyon, Université Lyon 1, INSA de
Lyon, CNRS, Laboratoire Ingénierie des Matériaux Polymères,
UMR5223, F-69621 Villeurbanne, France
- Univ Lyon, Ens de Lyon, CNRS, Laboratoire Joliot-Curie,
USR3010, F-69364 Lyon, France
| | - Marie-Thérèse Charreyre
- Univ Lyon, Université Lyon 1, INSA de
Lyon, CNRS, Laboratoire Ingénierie des Matériaux Polymères,
UMR5223, F-69621 Villeurbanne, France
- Univ Lyon, Ens de Lyon, CNRS, Laboratoire Joliot-Curie,
USR3010, F-69364 Lyon, France
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37
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Nanoparticles and targeted drug delivery in cancer therapy. Immunol Lett 2017; 190:64-83. [PMID: 28760499 DOI: 10.1016/j.imlet.2017.07.015] [Citation(s) in RCA: 253] [Impact Index Per Article: 36.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/04/2017] [Accepted: 07/26/2017] [Indexed: 12/11/2022]
Abstract
Surgery, chemotherapy, radiotherapy, and hormone therapy are the main common anti-tumor therapeutic approaches. However, the non-specific targeting of cancer cells has made these approaches non-effective in the significant number of patients. Non-specific targeting of malignant cells also makes indispensable the application of the higher doses of drugs to reach the tumor region. Therefore, there are two main barriers in the way to reach the tumor area with maximum efficacy. The first, inhibition of drug delivery to healthy non-cancer cells and the second, the direct conduction of drugs into tumor site. Nanoparticles (NPs) are the new identified tools by which we can deliver drugs into tumor cells with minimum drug leakage into normal cells. Conjugation of NPs with ligands of cancer specific tumor biomarkers is a potent therapeutic approach to treat cancer diseases with the high efficacy. It has been shown that conjugation of nanocarriers with molecules such as antibodies and their variable fragments, peptides, nucleic aptamers, vitamins, and carbohydrates can lead to effective targeted drug delivery to cancer cells and thereby cancer attenuation. In this review, we will discuss on the efficacy of the different targeting approaches used for targeted drug delivery to malignant cells by NPs.
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38
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Rhodes CA, Pei D. Bicyclic Peptides as Next-Generation Therapeutics. Chemistry 2017; 23:12690-12703. [PMID: 28590540 DOI: 10.1002/chem.201702117] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Indexed: 12/21/2022]
Abstract
Bicyclic peptides have greater conformational rigidity and metabolic stability than linear and monocyclic peptides and are capable of binding to challenging drug targets with antibody-like affinity and specificity. Powerful combinatorial library technologies have recently been developed to rapidly synthesize and screen large bicyclic peptide libraries for ligands against enzymes, receptors, and protein-protein interaction targets. Bicyclic peptides have been developed as potential therapeutics against a wide range of diseases, drug targeting agents, imaging/diagnostic probes, and research tools. In this Minireview, we provide a summary of the recent progresses on the synthesis and applications of bicyclic peptides.
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Affiliation(s)
- Curran A Rhodes
- Department of Chemistry and Biochemistry, The Ohio State University, 484 West 12th Avenue, Columbus, Ohio, 43210, USA
| | - Dehua Pei
- Department of Chemistry and Biochemistry, The Ohio State University, 484 West 12th Avenue, Columbus, Ohio, 43210, USA
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39
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Mousavizadeh A, Jabbari A, Akrami M, Bardania H. Cell targeting peptides as smart ligands for targeting of therapeutic or diagnostic agents: a systematic review. Colloids Surf B Biointerfaces 2017; 158:507-517. [PMID: 28738290 DOI: 10.1016/j.colsurfb.2017.07.012] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/30/2017] [Accepted: 07/05/2017] [Indexed: 12/13/2022]
Abstract
Cell targeting peptides (CTP) are small peptides which have high affinity and specificity to a cell or tissue targets. They are typically identified by using phage display and chemical synthetic peptide library methods. CTPs have attracted considerable attention as a new class of ligands to delivery specifically therapeutic and diagnostic agents, because of the fact they have several advantages including easy synthesis, smaller physical sizes, lower immunogenicity and cytotoxicity and their simple and better conjugation to nano-carriers and therapeutic or diagnostic agents compared to conventional antibodies. In this systematic review, we will focus on the basic concepts concerning the use of cell-targeting peptides (CTPs), following the approaches of selecting them from peptide libraries. We discuss several developed strategies for cell-specific delivery of different cargos by CTPs, which are designed for drug delivery and diagnostic applications.
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Affiliation(s)
- Ali Mousavizadeh
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ali Jabbari
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mohammad Akrami
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Bardania
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
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40
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Zanella S, Angerani S, Pina A, López Rivas P, Giannini C, Panzeri S, Arosio D, Caruso M, Gasparri F, Fraietta I, Albanese C, Marsiglio A, Pignataro L, Belvisi L, Piarulli U, Gennari C. Tumor Targeting with an isoDGR-Drug Conjugate. Chemistry 2017; 23:7910-7914. [PMID: 28449309 PMCID: PMC5488297 DOI: 10.1002/chem.201701844] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Indexed: 11/20/2022]
Abstract
Herein we report the first example of an isoDGR-drug conjugate (2), designed to release paclitaxel selectively within cancer cells expressing integrin αV β3 . Conjugate 2 was synthesized by connecting the isoDGR peptidomimetic 5 with paclitaxel via the lysosomally cleavable Val-Ala dipeptide linker. Conjugate 2 displayed a low nanomolar affinity for the purified integrin αV β3 receptor (IC50 =11.0 nm). The tumor targeting ability of conjugate 2 was assessed in vitro in anti-proliferative assays on two isogenic cancer cell lines characterized by different integrin αV β3 expression: human glioblastoma U87 (αV β3 +) and U87 β3 -KO (αV β3 -). The isoDGR-PTX conjugate 2 displayed a remarkable targeting index (TI=9.9), especially when compared to the strictly related RGD-PTX conjugate 4 (TI=2.4).
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Affiliation(s)
- Simone Zanella
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Simona Angerani
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Arianna Pina
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Paula López Rivas
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Clelia Giannini
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Silvia Panzeri
- Dipartimento di Scienza e Alta TecnologiaUniversità degli Studi dell'InsubriaVia Valleggio 1122100ComoItaly
| | - Daniela Arosio
- Istituto di Scienze e Tecnologie Molecolari (ISTM)CNRVia C. Golgi 1920133MilanoItaly
| | - Michele Caruso
- Nerviano Medical Sciences (NMS)Via Pasteur 1020014NervianoItaly
| | - Fabio Gasparri
- Nerviano Medical Sciences (NMS)Via Pasteur 1020014NervianoItaly
| | - Ivan Fraietta
- Nerviano Medical Sciences (NMS)Via Pasteur 1020014NervianoItaly
| | - Clara Albanese
- Nerviano Medical Sciences (NMS)Via Pasteur 1020014NervianoItaly
| | | | - Luca Pignataro
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Laura Belvisi
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
| | - Umberto Piarulli
- Dipartimento di Scienza e Alta TecnologiaUniversità degli Studi dell'InsubriaVia Valleggio 1122100ComoItaly
| | - Cesare Gennari
- Dipartimento di ChimicaUniversità degli Studi di MilanoVia C. Golgi 1920133MilanoItaly
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41
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Peptide functionalized poly ethylene glycol-poly caprolactone nanomicelles for specific cabazitaxel delivery to metastatic breast cancer cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 80:301-312. [PMID: 28866169 DOI: 10.1016/j.msec.2017.05.126] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 11/21/2022]
Abstract
Metastatic cancer is responsible for 90% of deaths in world. Usage of nano-carriers improve the delivery and efficacy of chemotherapeutic agents. Recent studies suggest that decoration of the surface of nano-carriers with various targeting agents may further improve their overall therapeutic efficacy. Using specified peptides in targeted drug delivery is a key point in recent researches. In this study, tumor metastasis targeting (TMT) homing peptide was applied as a targeting group to improve specific drug delivery to tumor cells. TMT peptide is conjugated to poly ethylene glycol-poly caprolactone (PEG-PCL) micellar nanoparticles as carriers for targeted delivery of cabazitaxel to metastatic breast cancer cells. Synthesis of PEG-PCL copolymer was performed by amidation reaction between carboxylic acid group of PEG and amine group of PCL. Nanomicelles were prepared via solvent evaporation method. TMT peptide was covalently conjugated onto nanomicelles through the amine group of PEG. TMT-PEG-PCL nanoparticles were analyzed by Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), dynamic light scattering (DLS), gel permeation chromatography (GPC) and nuclear magnetic resonance (NMR). Toxicity and cellular uptake of nanomicelles were investigated by in vitro cytotoxicity assays and confocal scanning microscopy in MCF-7 (non-metastatic breast cancer cells) and MDA-MB-231 (metastatic breast cancer cells). The final nanomicelles had about 110nm mean size and encapsulation efficiency of 82.5%. Treatment of metastatic breast cancer cells with targeted nanomicelles significantly increased the necrosis rate to 65%, compared to 33% in non-targeted nanomicelles and 8% in control group. The MDA-MB-231 cells treated with targeted nanomicelles exhibited a strong increase in the fluorescence intensity of coumarin in comparison to the cells treated with non-targeted nanomicelles (p<0.001). It could be concluded that the present carrier has the potential to be considered in treatment of metastatic breast cancer cells.
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Qu W, Zuo W, Li N, Hou Y, Song Z, Gou G, Yang J. Design of multifunctional liposome-quantum dot hybrid nanocarriers and their biomedical application. J Drug Target 2017; 25:661-672. [DOI: 10.1080/1061186x.2017.1323334] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Wenjing Qu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
| | - Wenbao Zuo
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
| | - Na Li
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
| | - Yanhui Hou
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
| | - Zhihua Song
- Department of Pharmaceutical Science, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Guojing Gou
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
| | - Jianhong Yang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, People’s Republic of China
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Abstract
Conjugates of cytotoxic agents with RGD peptides (Arg-Gly-Asp) addressed to ανβ3, α5β1 and ανβ6 integrin receptors overexpressed by cancer cells, have recently gained attention as potential selective anticancer chemotherapeutics. In this review, the design and the development of RGD conjugates coupled to different small molecules including known cytotoxic drugs and natural products will be discussed.
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Zeng F, Ju RJ, Liu L, Xie HJ, Mu LM, Zhao Y, Yan Y, Hu YJ, Wu JS, Lu WL. Application of functional vincristine plus dasatinib liposomes to deletion of vasculogenic mimicry channels in triple-negative breast cancer. Oncotarget 2017; 6:36625-42. [PMID: 26429872 PMCID: PMC4742200 DOI: 10.18632/oncotarget.5382] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Accepted: 09/16/2015] [Indexed: 01/03/2023] Open
Abstract
Standard chemotherapy cannot eradicate triple-negative breast cancer (TNBC) while the residual cancer cells readily form the vasculogenic mimicry (VM) channels, which lead to the relapse of cancer after treatment. In this study, the functional vincristine plus dasatinib liposomes, modified by a targeting molecule DSPE-PEG2000-c(RGDyK), were fabricated to address this issue. The investigations were performed on TNBC MDA-MB-231 cells and MDA-MB-231 xenografts in nude mice. The liposomes exhibited the superior performances in the following aspects: the enhancement of cellular uptake via targeted action; the induction of apoptosis via activation of caspase 8, 9, and 3, increased expression of Bax, decreased expression of Mcl-1, and generation of reactive oxygen species (ROS); and the deletion of VM channels via inhibitions on the VM channel indicators, which consisted of vascular endothelial-cadherin (VE-Cad), focal adhesion kinase (FAK), phosphatidylinositide 3-kinase (PI3K), and matrix metallopeptidases (MMP-2, and MMP-9). Furthermore, the liposomes displayed the prolonged circulation time in the blood, the increased accumulation in tumor tissue, and the improved therapeutic efficacy along with deletion of VM channels in the TNBC-bearing mice. In conclusion, the nanostructured functional drug-loaded liposomes may provide a promising strategy for the treatment of invasive TNBC along with deletion of VM channels.
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Affiliation(s)
- Fan Zeng
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Rui-Jun Ju
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Lei Liu
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Hong-Jun Xie
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Li-Min Mu
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Yao Zhao
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Yan Yan
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Ying-Jie Hu
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Jia-Shuan Wu
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Wan-Liang Lu
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug System, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
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45
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Dissanayake S, Denny WA, Gamage S, Sarojini V. Recent developments in anticancer drug delivery using cell penetrating and tumor targeting peptides. J Control Release 2017; 250:62-76. [DOI: 10.1016/j.jconrel.2017.02.006] [Citation(s) in RCA: 175] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 02/02/2017] [Accepted: 02/02/2017] [Indexed: 12/13/2022]
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46
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Chen Y, Feng S, Liu W, Yuan Z, Yin P, Gao F. Vitamin E Succinate-Grafted-Chitosan Oligosaccharide/RGD-Conjugated TPGS Mixed Micelles Loaded with Paclitaxel for U87MG Tumor Therapy. Mol Pharm 2017; 14:1190-1203. [DOI: 10.1021/acs.molpharmaceut.6b01068] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanzuo Chen
- Department of Pharmaceutics,
School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Shu Feng
- Department of Pharmaceutics,
School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Wenchao Liu
- Department of Pharmaceutics,
School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Zeting Yuan
- Interventional Cancer Institute of Chinese Integrative
Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Peihao Yin
- Interventional Cancer Institute of Chinese Integrative
Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Feng Gao
- Department of Pharmaceutics,
School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
- Shanghai Key Laboratory of Functional Materials Chemistry,
School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
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47
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Wang Y, Cheetham AG, Angacian G, Su H, Xie L, Cui H. Peptide-drug conjugates as effective prodrug strategies for targeted delivery. Adv Drug Deliv Rev 2017; 110-111:112-126. [PMID: 27370248 PMCID: PMC5199637 DOI: 10.1016/j.addr.2016.06.015] [Citation(s) in RCA: 320] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 06/16/2016] [Accepted: 06/21/2016] [Indexed: 12/11/2022]
Abstract
Peptide-drug conjugates (PDCs) represent an important class of therapeutic agents that combine one or more drug molecules with a short peptide through a biodegradable linker. This prodrug strategy uniquely and specifically exploits the biological activities and self-assembling potential of small-molecule peptides to improve the treatment efficacy of medicinal compounds. We review here the recent progress in the design and synthesis of peptide-drug conjugates in the context of targeted drug delivery and cancer chemotherapy. We analyze carefully the key design features in choosing the peptide sequence and linker chemistry for the drug of interest, as well as the strategies to optimize the conjugate design. We highlight the recent progress in the design and synthesis of self-assembling peptide-drug amphiphiles to construct supramolecular nanomedicine and nanofiber hydrogels for both systemic and topical delivery of active pharmaceutical ingredients.
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Affiliation(s)
- Yin Wang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Andrew G Cheetham
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Garren Angacian
- Department of Biomedical Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Hao Su
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Lisi Xie
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Department of Oncology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Center for Nanomedicine, The Wilmer Eye Institute, Johns Hopkins University School of Medicine, 400 North Broadway, Baltimore, MD 21231, USA
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48
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Abstract
Peptides have been used as drugs to treat various health conditions, and they are also being developed as diagnostic agents. Due to their receptor selectivity, peptides have recently been utilized for drug delivery to target drug molecules to specific types of cells (i.e. cancer cells, immune cells) to lower the side effects of the drugs. In this case, the drug is conjugated to the carrier peptide for directing the drug to the target cells (e.g. cancer cells) with higher expression of a specific receptor that recognizes the carrier peptide. As a result, the drug is directed to the target diseased cells without affecting the normal cells. Peptides are also being developed for improving drug delivery through the intestinal mucosa barrier (IMB) and the blood-brain barrier (BBB). These peptides were derived from intercellular junction proteins such as occludins, claudins, and cadherins and improve drug delivery through the IMB and BBB via the paracellular pathways. It is hypothesized that the peptides modulate protein-protein interactions in the intercellular junctions of the IMB and BBB to increase the porosity of paracellular pathways of the barriers. These modulator peptides have been shown to enhance brain delivery of small molecules and medium-sized peptides as well as a large protein such as 65 kDa albumin. In the future, this method has the potential to improve oral and brain delivery of therapeutic and diagnostic peptides and proteins.
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49
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Sonali, Singh RP, Sharma G, Kumari L, Koch B, Singh S, Bharti S, Rajinikanth PS, Pandey BL, Muthu MS. RGD-TPGS decorated theranostic liposomes for brain targeted delivery. Colloids Surf B Biointerfaces 2016; 147:129-141. [DOI: 10.1016/j.colsurfb.2016.07.058] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 07/25/2016] [Accepted: 07/28/2016] [Indexed: 12/27/2022]
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50
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Shi JB, Chen LZ, Wang Y, Xiou C, Tang WJ, Zhou HP, Liu XH, Yao QZ. Benzophenone-nucleoside derivatives as telomerase inhibitors: Design, synthesis and anticancer evaluation in vitro and in vivo. Eur J Med Chem 2016; 124:729-739. [DOI: 10.1016/j.ejmech.2016.09.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 08/22/2016] [Accepted: 09/03/2016] [Indexed: 01/19/2023]
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