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Zeng Y, Gao Y, He L, Ge W, Wang X, Ma T, Xie X. Smart delivery vehicles for cancer: categories, unique roles and therapeutic strategies. NANOSCALE ADVANCES 2024; 6:4275-4308. [PMID: 39170969 PMCID: PMC11334973 DOI: 10.1039/d4na00285g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 06/19/2024] [Indexed: 08/23/2024]
Abstract
Chemotherapy and surgery remain the primary treatment modalities for cancers; however, these techniques have drawbacks, such as cancer recurrence and toxic side effects, necessitating more efficient cancer treatment strategies. Recent advancements in research and medical technology have provided novel insights and expanded our understanding of cancer development; consequently, scholars have investigated several delivery vehicles for cancer therapy to improve the efficiency of cancer treatment and patient outcomes. Herein, we summarize several types of smart therapeutic carriers and elaborate on the mechanism underlying drug delivery. We reveal the advantages of smart therapeutic carriers for cancer treatment, focus on their effectiveness in cancer immunotherapy, and discuss the application of smart cancer therapy vehicles in combination with other emerging therapeutic strategies for cancer treatment. Finally, we summarize the bottlenecks encountered in the development of smart cancer therapeutic vehicles and suggest directions for future research. This review will promote progress in smart cancer therapy and facilitate related research.
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Affiliation(s)
- Yiyu Zeng
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
| | - Yijun Gao
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
| | - Liming He
- Department of Stomatology, Changsha Stomatological Hospital Changsha 410004 P. R. China
| | - Wenhui Ge
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
| | - Xinying Wang
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
| | - Tao Ma
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
| | - Xiaoyan Xie
- Department of Stomatology, The Second Xiangya Hospital, Central South University Changsha 410011 P. R. China
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Thirumalai A, Girigoswami K, Pallavi P, Harini K, Gowtham P, Girigoswami A. Cancer therapy with iRGD as a tumor-penetrating peptide. Bull Cancer 2023; 110:1288-1300. [PMID: 37813754 DOI: 10.1016/j.bulcan.2023.08.009] [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: 07/03/2023] [Revised: 08/16/2023] [Accepted: 08/24/2023] [Indexed: 10/11/2023]
Abstract
One of the primary threats in tumor treatment revolves around the limited ability to penetrate tumor sites, leading to reduced therapeutic effectiveness, which remains a critical concern. Recently gaining importance are novel peptides, namely CRGDK/RGPD/EC (iRGD), that possess enhanced tumor-penetrating and inhibitory properties. These peptides specifically target and penetrate tumors by binding to αvβ integrins, namely αvβ3 and αvβ5, as well as NRP-1 receptors. Remarkably abundant on both the vasculature and tumor cell surfaces, these peptides show promising potential for improving tumor treatment outcomes. As a result, iRGD penetrated deep into the tumor tissues with biological products, contrast agents (imaging agents), antitumor drugs, and immune modulators after co-injecting them with peptides or chemically linked to peptides. The synthesis of iRGD peptides is a relatively straightforward process compared to the synthesis of other traditional peptides, and they significantly improved tumor tissue penetration inhibiting tumor metastasis effectively. Recent studies demonstrate the effectiveness of iRGD-driven dual-targeting chemotherapeutics on cancer cells, and the nanocarriers were modified with iRGD, serving as a favorable delivery strategy of payloads for deeper tumor regions. This review aims to provide an overview to emphasize the recent advancements and advantages of iRGD in treating and imaging various cancers.
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Affiliation(s)
- Anbazhagan Thirumalai
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India
| | - Koyeli Girigoswami
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India
| | - Pragya Pallavi
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India
| | - Karthick Harini
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India
| | - Pemula Gowtham
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India
| | - Agnishwar Girigoswami
- Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Medical Bionanotechnology, Faculty of Allied Health Sciences, TN-603103 Kelambakkam, Chennai, India.
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Wang X, Zhang H, Chen X, Wu C, Ding K, Sun G, Luo Y, Xiang D. Overcoming tumor microenvironment obstacles: Current approaches for boosting nanodrug delivery. Acta Biomater 2023; 166:42-68. [PMID: 37257574 DOI: 10.1016/j.actbio.2023.05.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/12/2023] [Accepted: 05/24/2023] [Indexed: 06/02/2023]
Abstract
In order to achieve targeted delivery of anticancer drugs, efficacy improvement, and side effect reduction, various types of nanoparticles are employed. However, their therapeutic effects are not ideal. This phenomenon is caused by tumor microenvironment abnormalities such as abnormal blood vessels, elevated interstitial fluid pressure, and dense extracellular matrix that affect nanoparticle penetration into the tumor's interstitium. Furthermore, nanoparticle properties including size, charge, and shape affect nanoparticle transport into tumors. This review comprehensively goes over the factors hindering nanoparticle penetration into tumors and describes methods for improving nanoparticle distribution by remodeling the tumor microenvironment and optimizing nanoparticle physicochemical properties. Finally, a critical analysis of future development of nanodrug delivery in oncology is further discussed. STATEMENT OF SIGNIFICANCE: This article reviews the factors that hinder the distribution of nanoparticles in tumors, and describes existing methods and approaches for improving the tumor accumulation from the aspects of remodeling the tumor microenvironment and optimizing the properties of nanoparticles. The description of the existing methods and approaches is followed by highlighting their advantages and disadvantages and put forward possible directions for the future researches. At last, the challenges of improving tumor accumulation in nanomedicines design were also discussed. This review will be of great interest to the broad readers who are committed to delivering nanomedicine for cancer treatment.
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Affiliation(s)
- Xiaohui Wang
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China; Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing 402260, China; Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing 402260, China
| | - Hong Zhang
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China; Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong, 250033, China
| | - Xiaohui Chen
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Chunrong Wu
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing 402260, China; Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing 402260, China
| | - Ke Ding
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing 402260, China; Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing 402260, China
| | - Guiyin Sun
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing 402260, China; Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing 402260, China.
| | - Yang Luo
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China.
| | - Debing Xiang
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing 402260, China; Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing 402260, China.
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Zhang M, Ge Y, Xu S, Fang X, Meng J, Yu L, Wang C, Liu J, Wen T, Yang Y, Wang C, Xu H. Nanomicelles co-loading CXCR4 antagonist and doxorubicin combat the refractory acute myeloid leukemia. Pharmacol Res 2022; 185:106503. [DOI: 10.1016/j.phrs.2022.106503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/27/2022] [Accepted: 10/09/2022] [Indexed: 10/31/2022]
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Munir MU. Nanomedicine Penetration to Tumor: Challenges, and Advanced Strategies to Tackle This Issue. Cancers (Basel) 2022; 14:cancers14122904. [PMID: 35740570 PMCID: PMC9221319 DOI: 10.3390/cancers14122904] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 02/01/2023] Open
Abstract
Nanomedicine has been under investigation for several years to improve the efficiency of chemotherapeutics, having minimal pharmacological effects clinically. Ineffective tumor penetration is mediated by tumor environments, including limited vascular system, rising cancer cells, higher interstitial pressure, and extra-cellular matrix, among other things. Thus far, numerous methods to increase nanomedicine access to tumors have been described, including the manipulation of tumor micro-environments and the improvement of nanomedicine characteristics; however, such outdated approaches still have shortcomings. Multi-functional convertible nanocarriers have recently been developed as an innovative nanomedicine generation with excellent tumor infiltration abilities, such as tumor-penetrating peptide-mediated transcellular transport. The developments and limitations of nanomedicines, as well as expectations for better outcomes of tumor penetration, are discussed in this review.
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Affiliation(s)
- Muhammad Usman Munir
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka 72388, Aljouf, Saudi Arabia
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Luo C, Zhou M, Chen C, Li S, Li Q, Huang Y, Zhou Z. A liposome-based combination strategy using doxorubicin and a PI3K inhibitor efficiently inhibits pre-metastatic initiation by acting on both tumor cells and tumor-associated macrophages. NANOSCALE 2022; 14:4573-4587. [PMID: 35253829 DOI: 10.1039/d1nr08215a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Pre-metastatic initiation is essential in tumor metastasis, and the inhibition of it could prevent the spread of cancers to distant organs. Both tumor-associated macrophages (TAMs) and the epithelial-mesenchymal transition (EMT) play an important role in the pre-metastatic initiation stage. Herein, a liposome-based combination strategy which involves doxorubicin-loaded liposomes (Lip-Dox) and PI3K inhibitor-loaded liposomes (Lip-LY) was developed to simultaneously regulate tumor cells and TAMs for inhibiting pre-metastatic initiation. In tumor cells, Lip-LY sensitized cells to Lip-Dox treatment and inhibited the EMT process which was promoted by succinate, further mitigating succinate-induced migration and invasion of 4T1 cells. In TAMs, Lip-LY could efficiently inhibit the polarization of TAMs and reduce the percentage of M2 TAMs, so as to exhibit synergistic effects with Lip-Dox in TAM-induced metastasis. As a result, the combination treatment successfully reduced the lung metastasis of 4T1 bearing BALB/c mice by destroying metastatic tumor cells and inhibiting pre-metastatic initiation with decreased metastasis-associated protein expression. Overall, our work provided a simple and promising combination strategy for inhibiting pre-metastatic initiation in multiple ways to treat cancer metastasis.
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Affiliation(s)
- Chaohui Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Minglu Zhou
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Cheng Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Shujie Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Qiuyi Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Yuan Huang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Zhou Zhou
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant -Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
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Drozdov AS, Nikitin PI, Rozenberg JM. Systematic Review of Cancer Targeting by Nanoparticles Revealed a Global Association between Accumulation in Tumors and Spleen. Int J Mol Sci 2021; 22:13011. [PMID: 34884816 PMCID: PMC8657629 DOI: 10.3390/ijms222313011] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 12/13/2022] Open
Abstract
Active targeting of nanoparticles toward tumors is one of the most rapidly developing topics in nanomedicine. Typically, this strategy involves the addition of cancer-targeting biomolecules to nanoparticles, and studies on this topic have mainly focused on the localization of such formulations in tumors. Here, the analysis of the factors determining efficient nanoparticle targeting and therapy, various parameters such as types of targeting molecules, nanoparticle type, size, zeta potential, dose, and the circulation time are given. In addition, the important aspects such as how active targeting of nanoparticles alters biodistribution and how non-specific organ uptake influences tumor accumulation of the targeted nanoformulations are discussed. The analysis reveals that an increase in tumor accumulation of targeted nanoparticles is accompanied by a decrease in their uptake by the spleen. There is no association between targeting-induced changes of nanoparticle concentrations in tumors and other organs. The correlation between uptake in tumors and depletion in the spleen is significant for mice with intact immune systems in contrast to nude mice. Noticeably, modulation of splenic and tumor accumulation depends on the targeting molecules and nanoparticle type. The median survival increases with the targeting-induced nanoparticle accumulation in tumors; moreover, combinatorial targeting of nanoparticle drugs demonstrates higher treatment efficiencies. Results of the comprehensive analysis show optimal strategies to enhance the efficiency of actively targeted nanoparticle-based medicines.
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Affiliation(s)
- Andrey S. Drozdov
- Laboratory of Nanobiotechnology, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russia;
| | - Petr I. Nikitin
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Julian M. Rozenberg
- Cell Signaling Regulation Laboratory, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russia
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Al-Mansoori L, Elsinga P, Goda SK. Bio-vehicles of cytotoxic drugs for delivery to tumor specific targets for cancer precision therapy. Biomed Pharmacother 2021; 144:112260. [PMID: 34607105 DOI: 10.1016/j.biopha.2021.112260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/22/2021] [Accepted: 09/26/2021] [Indexed: 02/09/2023] Open
Abstract
Abnormal structural and molecular changes in malignant tissues were thoroughly investigated and utilized to target tumor cells, hence rescuing normal healthy tissues and lowering the unwanted side effects as non-specific cytotoxicity. Various ligands for cancer cell specific markers have been uncovered and inspected for directional delivery of the anti-cancer drug to the tumor site, in addition to diagnostic applications. Over the past few decades research related to the ligand targeted therapy (LTT) increased tremendously aiming to treat various pathologies, mainly cancers with well exclusive markers. Malignant tumors are known to induce elevated levels of a variety of proteins and peptides known as cancer "markers" as certain antigens (e.g., Prostate specific membrane antigen "PSMA", carcinoembryonic antigen "CEA"), receptors (folate receptor, somatostatin receptor), integrins (Integrin αvβ3) and cluster of differentiation molecules (CD13). The choice of an appropriate marker to be targeted and the design of effective ligand-drug conjugate all has to be carefully selected to generate the required therapeutic effect. Moreover, since some tumors express aberrantly high levels of more than one marker, some approaches investigated targeting cancer cells with more than one ligand (dual or multi targeting). We aim in this review to report an update on the cancer-specific receptors and the vehicles to deliver cytotoxic drugs, including recent advancements on nano delivery systems and their implementation in targeted cancer therapy. We will discuss the advantages and limitations facing this approach and possible solutions to mitigate these obstacles. To achieve the said aim a literature search in electronic data bases (PubMed and others) using keywords "Cancer specific receptors, cancer specific antibody, tumor specific peptide carriers, cancer overexpressed proteins, gold nanotechnology and gold nanoparticles in cancer treatment" was carried out.
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Affiliation(s)
- Layla Al-Mansoori
- Qatar University, Biomedical Research Centre, Qatar University, Doha 2713, Qatar.
| | - Philip Elsinga
- University of Groningen, University Medical Center Groningen (UMCG), Department of Nuclear Medicine and Molecular Imaging, Groningen, the Netherlands.
| | - Sayed K Goda
- Cairo University, Faculty of Science, Giza, Egypt; University of Derby, College of Science and Engineering, Derby, UK.
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Liu M, Ma W, Zhao D, Li J, Li Q, Liu Y, Hao L, Lin Y. Enhanced Penetrability of a Tetrahedral Framework Nucleic Acid by Modification with iRGD for DOX-Targeted Delivery to Triple-Negative Breast Cancer. ACS APPLIED MATERIALS & INTERFACES 2021; 13:25825-25835. [PMID: 34038071 DOI: 10.1021/acsami.1c07297] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Poor penetrability and nonselective distribution of chemotherapeutic drugs are the main obstacles for chemotherapy for triple-negative breast cancer (TNBC). In our work, we developed a DNA-based drug delivery system to surmount these barriers. In addition, a tetrahedral framework nucleic acid (tFNA) was employed to load doxorubicin (DOX) with iRGD decoration to form a novel nanoparticle (tFNA/DOX@iRGD). The RGD sequence and the CendR motif in iRGD are used in tumor targeting and tissue penetration, respectively. Based on the sustained serum stability and pH-sensitive release behavior of DOX, tFNA/DOX@iRGD exhibited superiority for biomedical application. Moreover, tFNA/DOX@iRGD showed excellent deep penetration and drug accumulation in three-dimensional (3D) multicellular tumor spheroids compared to DOX and tFNA/DOX. Additionally, the therapeutic effect was verified in a 4T1 subcutaneous tumor model, and the complexes displayed a superior antitumor and antiangiogenic efficiency with fewer collateral damages. Therefore, these findings suggested that tFNA/DOX@iRGD might be a more effective pattern for drug delivery and TNBC therapy.
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Affiliation(s)
- Mengting Liu
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Wenjuan Ma
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Dan Zhao
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Jiajie Li
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Qirong Li
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Yuhao Liu
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Liying Hao
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China
| | - Yunfeng Lin
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P.R. China.,College of Biomedical Engineering, Sichuan University, Chengdu 610041, P. R. China
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Zhou J, Ma S, Zhang Y, He Y, Mao H, Yang J, Zhang H, Luo K, Gong Q, Gu Z. Bacterium-mimicking sequentially targeted therapeutic nanocomplexes based on O-carboxymethyl chitosan and their cooperative therapy by dual-modality light manipulation. Carbohydr Polym 2021; 264:118030. [PMID: 33910720 DOI: 10.1016/j.carbpol.2021.118030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/10/2021] [Accepted: 03/31/2021] [Indexed: 02/08/2023]
Abstract
An integrated gene nanovector capable of overcoming complicated physiological barriers in one vector is desirable to circumvent the challenges imposed by the intricate tumor microenvironment. Herein, a nuclear localization signals (NLS)-decorated element and an iRGD-functionalized element based on O-carboxymethyl chitosan were synthesized, mixed, and coated onto PEI/DNA to fabricate bacterium-mimicking sequentially targeted therapeutic nanocomplexes (STNPs) which were internalized through receptor-mediated endocytosis and other pathways and achieved nuclear translocation of DNA. The endo/lysosomal membrane disruption triggered by reactive oxygen species (ROS) after short-time illumination, together with the DNA nuclear translocation, evoked an enhanced gene expression. Alternatively, the excessive ROS from long-time irradiation induced apoptosis in tumor cells, bringing about greater anti-tumor efficacy owing to the integration of gene and photodynamic therapy. Overall, these results demonstrated bacterium-mimicking STNPs could be a potential candidate for tumor treatments.
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Affiliation(s)
- Jie Zhou
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Shengnan Ma
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Yuxin Zhang
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Yiyan He
- Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China.
| | - Hongli Mao
- Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China
| | - Jun Yang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin, 300071, PR China
| | - Hu Zhang
- Amgen Bioprocessing Centre, Keck Graduate Institute, Claremont, CA, 91711, USA
| | - Kui Luo
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Zhongwei Gu
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China; Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China.
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Mirzavi F, Barati M, Soleimani A, Vakili-Ghartavol R, Jaafari MR, Soukhtanloo M. A review on liposome-based therapeutic approaches against malignant melanoma. Int J Pharm 2021; 599:120413. [PMID: 33667562 DOI: 10.1016/j.ijpharm.2021.120413] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/10/2021] [Accepted: 02/17/2021] [Indexed: 01/14/2023]
Abstract
Melanoma is a highly aggressive form of skin cancer with a very poor prognosis and excessive resistance to current conventional treatments. Recently, the application of the liposomal delivery system in the management of skin melanoma has been widely investigated. Liposomal nanocarriers are biocompatible and less toxic to host cells, enabling the efficient and safe delivery of different therapeutic agents into the tumor site and further promoting their antitumor activities. Therefore, the liposomal delivery system effectively increases the success of current melanoma therapies and overcomes resistance. In this review, we present an overview of liposome-based targeted drug delivery methods and highlight recent advances towards the development of liposome-based carriers for therapeutic genes. We also discuss the new insights regarding the efficacy and clinical significance of combinatorial treatment of liposomal formulations with immunotherapy and conventional therapies in melanoma patients for a better understanding and successfully managing cancer.
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Affiliation(s)
- Farshad Mirzavi
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mehdi Barati
- Department of Medical Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Anvar Soleimani
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roghayyeh Vakili-Ghartavol
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mohammad Soukhtanloo
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran.
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Kimura S, Oda T, Shimomura O, Enomoto T, Hashimoto S, Kuroda Y, Yu Y, Kurimori K, Furuta T, Miyazaki Y, Tateno H. Novel Pancreatic Cancer Therapy Targeting Cell Surface Glycans by Liposomes Modified with rBC2LCN Lectin. Eur Surg Res 2021; 61:113-122. [PMID: 33503609 DOI: 10.1159/000513430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/26/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Since the outermost layer of cancer cells is covered with various glycans, targeting these groups may serve as an effective strategy in cancer therapy. We previously reported that fucosylated glycans are specifically expressed on pancreatic cancer cells, and that a protein specifically binding to these glycans, namely rBC2LCN lectin, is a potential guiding drug carrier. In the present study, a novel type of glycan-targeting nanoparticle was developed by modifying the surface of doxorubicin-containing liposomes with rBC2LCN lectin. The efficiency and specificity of this formulation, termed Lec-Doxosome, were examined in vitro and in vivo in human pancreatic cancer models. METHODS Lec-Doxosome was prepared by a post-insertion method based on the insertion of rBC2LCN lectin into the liposomal surface via a lipid linker. The in vitro cellular binding, uptake, and cytotoxicity of Lec-Doxosome were compared with the corresponding parameters in the unmodified liposomes by applying to human pancreatic cancer cell line (Capan-1) with affinity for rBC2LCN lectin. For the in vivo assay, Lec-Doxosome was intravenously injected once per week for a total of 3 weeks into mice bearing subcutaneous tumors. RESULTS The in vitro application of Lec-Doxosome resulted in a 1.2- to 1.6-fold higher intracellular doxorubicin accumulation and a 1.5-fold stronger cytotoxicity compared with the respective rates of accumulation and cytotoxicity in the unmodified liposomes. In vivo, Lec-Doxosome reduced the mean tumor weight (368 mg) compared with that in mice treated with unmodified liposomes (456 mg), without causing any additional adverse events. CONCLUSION It was demonstrated from the results obtained herein that rBC2LCN lectin is a potent modifier, as a means for boosting the efficiency of nanoparticles in the targeting of cancer cell surface glycans.
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Affiliation(s)
- Sota Kimura
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tatsuya Oda
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan,
| | - Osamu Shimomura
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tsuyoshi Enomoto
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Shinji Hashimoto
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yukihito Kuroda
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yang Yu
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ko Kurimori
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tomoaki Furuta
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yoshihiro Miyazaki
- Department of Surgery, Clinical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroaki Tateno
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
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Fan Y, Marioli M, Zhang K. Analytical characterization of liposomes and other lipid nanoparticles for drug delivery. J Pharm Biomed Anal 2020; 192:113642. [PMID: 33011580 DOI: 10.1016/j.jpba.2020.113642] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/11/2020] [Accepted: 09/13/2020] [Indexed: 12/14/2022]
Abstract
Lipid nanoparticles, especially liposomes and lipid/nucleic acid complexed nanoparticles have shown great success in the pharmaceutical industry. Their success is attributed to stable drug loading, extended pharmacokinetics, reduced off-target side effects, and enhanced delivery efficiency to disease targets with formidable blood-brain or plasma membrane barriers. Therefore, they offer promising formulation options for drugs limited by low therapeutic indexes in traditional dosage forms and current "undruggable" targets. Recent development of siRNA, antisense oligonucleotide, or the CRISPR complex-loaded lipid nanoparticles and liposomal vaccines also shed light on their potential in enabling versatile formulation platforms for new pharmaceutical modalities. Analytical characterization of these nanoparticles is critical to drug design, formulation development, understanding in vivo performance, as well as quality control. The multi-lipid excipients, unique core-bilayer structure, and nanoscale size all underscore their complicated critical quality attributes, including lipid species, drug encapsulation efficiency, nanoparticle characteristics, product stability, and drug release. To address these challenges and facilitate future applications of lipid nanoparticles in drug development, we summarize available analytical approaches for physicochemical characterizations of lipid nanoparticle-based pharmaceutical modalities. Furthermore, we compare advantages and challenges of different techniques, and highlight the promise of new strategies for automated high-throughput screening and future development.
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Affiliation(s)
- Yuchen Fan
- Research and Early Development, Genentech Inc., 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Maria Marioli
- Pharma Technical Development Europe Analytics, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070, Basel, Switzerland
| | - Kelly Zhang
- Research and Early Development, Genentech Inc., 1 DNA Way, South San Francisco, CA, 94080, USA.
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Jia D, Yang Y, Yuan F, Fan Q, Wang F, Huang Y, Song H, Hu P, Wang R, Li G, Liu R, Li J. Increasing the antitumor efficacy of doxorubicin liposomes with coupling an anti-EGFR affibody in EGFR-expressing tumor models. Int J Pharm 2020; 586:119541. [PMID: 32544521 DOI: 10.1016/j.ijpharm.2020.119541] [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] [Received: 02/12/2020] [Revised: 05/14/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022]
Abstract
Epidermal growth factor receptor (EGFR) is overexpressed in a wide range of solid tumors. In this study, we exploited a high-affinity EGFR-antagonistic affibody (ZEGFR) coupled to a doxorubicin loaded pegylated liposome (LS-Dox) for concurrent passive and active targeting of EGFR+ A431 tumor cells in vitro and in vivo. The in vitro studies revealed that the Dox liposomes coupled with ZEGFR (AS-Dox) showed a higher Dox uptake than LS-Dox in EGFR+ A431 cells but not in EGFR- B16F10 cells, resulting in a selectively enhanced cytotoxicity. In vivo, AS-Dox confirmed its long circulation time and efficient accumulation in tumors. This targeted chemotherapy achieved greater tumor suppression. Further, this low-dose but effective targeted treatment reduced systemic toxicity such as body weight loss and organ injury demonstrated by H&E staining. Thus, selective targeting of LS-Dox coupled with ZEGFR enhanced antitumor effects and improved systemic safety. These results demonstrated that LS-Dox coupled with ZEGFR might be developed as a potential tool for therapy of EGFR+ tumors.
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Affiliation(s)
- Dianlong Jia
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Yujiao Yang
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Fengjiao Yuan
- Joint Laboratory for Translational Medicine Research, Liaocheng People's Hospital, Liaocheng, Shandong 252000, PR China.
| | - Qing Fan
- Department of Pharmacy, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, PR China.
| | - Feifei Wang
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Yujiao Huang
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Hao Song
- The Institute for Tissue Engineering and Regenerative Medicine, Liaocheng University/ Liaocheng People's Hospital, Liaocheng, Shandong 252000, PR China
| | - Ping Hu
- Zhong Yuan Academy of Biological Medicine, Liaocheng People's Hospital, Liaocheng, Shandong 252000, PR China
| | - Rui Wang
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Guangyong Li
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Renmin Liu
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China
| | - Jun Li
- Laboratory of Drug Discovery and Design, School of Pharmacy, Liaocheng University, Liaocheng, Shandong 252000, PR China.
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Kang S, Lee S, Park S. iRGD Peptide as a Tumor-Penetrating Enhancer for Tumor-Targeted Drug Delivery. Polymers (Basel) 2020; 12:E1906. [PMID: 32847045 PMCID: PMC7563641 DOI: 10.3390/polym12091906] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/20/2020] [Accepted: 08/21/2020] [Indexed: 02/06/2023] Open
Abstract
The unique structure and physiology of a tumor microenvironment impede intra-tumoral penetration of chemotherapeutic agents. A novel iRGD peptide that exploits the tumor microenvironment can activate integrin-dependent binding to tumor vasculatures and neuropilin-1 (NRP-1)-dependent transport to tumor tissues. Recent studies have focused on its dual-targeting ability to achieve enhanced penetration of chemotherapeutics for the efficient eradication of cancer cells. Both the covalent conjugation and the co-administration of iRGD with chemotherapeutic agents and engineered delivery vehicles have been explored. Interestingly, the iRGD-mediated drug delivery also enhances penetration through the blood-brain barrier (BBB). Recent studies have shown its synergistic effect with BBB disruptive techniques. The efficacy of immunotherapy involving immune checkpoint blockades has also been amplified by using iRGD as a targeting moiety. In this review, we presented the recent advances in iRGD technology, focusing on cancer treatment modalities, including the current clinical trials using iRGD. The iRGD-mediated nano-carrier system could serve as a promising strategy in drug delivery to the deeper tumor regions, and be combined with various therapeutic interventions due to its novel targeting ability.
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Affiliation(s)
| | | | - Soyeun Park
- College of Pharmacy, Keimyung University, 1095 Dalgubeoldaero, Dalseo-gu, Daegu 42601, Korea; (S.K.); (S.L.)
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Xiao W, Zhang W, Huang H, Xie Y, Zhang Y, Guo X, Jin C, Liao X, Yao S, Chen G, Song X. Cancer Targeted Gene Therapy for Inhibition of Melanoma Lung Metastasis with eIF3i shRNA Loaded Liposomes. Mol Pharm 2019; 17:229-238. [PMID: 31765158 DOI: 10.1021/acs.molpharmaceut.9b00943] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Eukaryotic translation initiation factors 3i (eIF3i) is a proto-oncogene that is overexpressed in various tumors, reducing its expression by eIF3i shRNA is a promising strategy to inhibit tumor growth or metastasis. Tumor cell is the target of eIF3i shRNA so that tumor-site accumulation could be important for fulfilling its therapeutic effect. Thus, the iRGD modified liposome (R-LP) was rationally synthesized to enhance the antitumor effect by active targeted delivery of eIF3i shRNA to B16F10 melanoma cells. R-LP encapsulating eIF3i shRNA gene (R-LP/sheIF3i) were prepared by a film dispersion method. The transfection experiment proves that R-LP could effectively transfect B16F10 cells. R-LP/sheIF3i notably restrained the migration, invasion, and adhesion of melanoma cells in vitro. In a mouse model of lung metastasis, R-LP/sheIF3i administered by intravenous injection suppressed pulmonary metastasis of melanoma by dramatically downregulated eIF3i expression and subsequently inhibiting tumor neovascularization and tumor cells proliferation in vivo. Our results provide a basis for tumor cells targeting strategies to reduce the expression of eIF3i by RNAi in the treatment of tumor metastasis.
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Affiliation(s)
- Wen Xiao
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Weiyi Zhang
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Hai Huang
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Yafei Xie
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Yi Zhang
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Xia Guo
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Chaohui Jin
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Xuelian Liao
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Shaohua Yao
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Guo Chen
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
| | - Xiangrong Song
- State Key Laboratory of Biotherapy/Geriatrics and Cancer Center, West China Hospital and Collaborative Innovation Center for Biotherapy , Sichuan University , Chengdu , 610041 , China
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iRGD: A Promising Peptide for Cancer Imaging and a Potential Therapeutic Agent for Various Cancers. JOURNAL OF ONCOLOGY 2019; 2019:9367845. [PMID: 31346334 PMCID: PMC6617877 DOI: 10.1155/2019/9367845] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 06/04/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022]
Abstract
Poor penetration into the tumor parenchyma and the reduced therapeutic efficacy of anticancer drugs and other medications are the major problems in tumor treatment. A new tumor-homing and penetrating peptide, iRGD (CRGDK/RGPD/EC), can be effectively used to combine and deliver imaging agents or anticancer drugs into tumors. The different “vascular zip codes” expressed in different tissues can serve as targets for docking-based (synaptic) delivery of diagnostic and therapeutic molecules. αv-Integrins are abundantly expressed in the tumor vasculature, where they are recognized by peptides containing the RGD integrin recognition motif. The iRGD peptide follows a multistep tumor-targeting process: First, it is proteolytically cleaved to generate the CRGDK fragment by binding to the surface of cells expressing αv integrins (αvβ3 and αvβ5). Then, the fragment binds to neuropilin-1 and penetrates the tumor parenchyma more deeply. Compared with conventional RGD peptides, the affinity of iRGD for αv integrins is in the mid to low nanomolar range, and the CRGDK fragment has a stronger affinity for neuropilin-1 than that for αv integrins because of the C-terminal exposure of a conditional C-end Rule (CendR) motif (R/KXXR/K), whose receptor proved to be neuropilin-1. Consequently, these advantages facilitate the transfer of CRGDK fragments from integrins to neuropilin-1 and consequently deeper penetration into the tumor. Due to its specific binding and strong affinity, the iRGD peptide can deliver imaging agents and anticancer drugs into tumors effectively and deeply, which is useful in detecting the tumor, blocking tumor growth, and inhibiting tumor metastasis. This review aims to focus on the role of iRGD in the imaging and treatment of various cancers.
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18
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Feng S, Wu ZX, Zhao Z, Liu J, Sun K, Guo C, Wang H, Wu Z. Engineering of Bone- and CD44-Dual-Targeting Redox-Sensitive Liposomes for the Treatment of Orthotopic Osteosarcoma. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7357-7368. [PMID: 30682240 DOI: 10.1021/acsami.8b18820] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This study aimed to develop an efficient step-by-step osteosarcoma (OS)-targeting liposome system functionalized with a redox-cleavable, bone- and cluster of differentiation 44 (CD44)-dual-targeting polymer. Furthermore, the effect of coadministration of a tumor-penetrating peptide, internalizing RGD (iRGD), was investigated. First, a bone-targeting moiety, alendronate (ALN), was conjugated with hyaluronic acid (HA), a ligand for CD44. This ALN-HA conjugate was coupled with DSPE-PEG2000-COOH through a bioreducible disulfide linker (-SS-) to obtain a functionalized lipid, ALN-HA-SS-L, to be postinserted into preformed liposomes loaded with doxorubicin (DOX). The roles of ALN, HA, and the redox sensitivity of the ALN-HA-SS-L liposomes (ALN-HA-SS-L-L) in the anti-OS effect were critically evaluated against various reference liposomal formulations (with only ALN, HA, or redox sensitivity). ALN-HA-SS-L-L displayed a zeta potential of -26.07 ± 0.32 mV and selectively disassembled in the presence of a reducing agent, 10 mM glutathione, which can be found in cancer cells. Compared to various reference liposomes, ALN-HA-SS-L-L/DOX had significantly higher cytotoxicity to human OS MG-63 cells alongside high and rapid cellular uptake. In the orthotopic OS nude mouse models, ALN-HA-SS-L-L/DOX showed remarkable tumor growth suppression and prolonged survival time. This result was further improved by the coadministration of iRGD. The antitumor effects of various liposomes were ranked in the same order as the degree of tumor biodistribution shown by in vivo/ex vivo imaging: ALN-HA-SS-L-L coadministered with iRGD > ALN-HA-SS-L-L > HA-SS-L-L > HA-L-L > PEG-L> free drug. ALN-HA-SS-L-L/DOX also reduced the cardiotoxicity of DOX and lung metastases. Overall, this study demonstrated that ALN-HA-SS-L-L/DOX, equipped with bone- and CD44-dual-targeting abilities and redox sensitivity, could be a promising OS-targeted therapy. The efficacy could also be augmented by coadministration of iRGD.
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Affiliation(s)
- Shuaishuai Feng
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
| | - Zi-Xin Wu
- Qingdao Municipal Hospital , Qingdao 266071 Shandong Province , PR China
| | - Ziyan Zhao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
| | - Jinhu Liu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
| | - Kaoxiang Sun
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
| | - Chuanyou Guo
- Qingdao Municipal Hospital , Qingdao 266071 Shandong Province , PR China
| | - Hongbo Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
| | - Zimei Wu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in University of Shandong , Yantai University , Yantai 264005 , PR China
- School of Pharmacy , University of Auckland , Auckland 1142 , New Zealand
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Yao Y, Saw PE, Nie Y, Wong PP, Jiang L, Ye X, Chen J, Ding T, Xu L, Yao H, Hu H, Xu X. Multifunctional sharp pH-responsive nanoparticles for targeted drug delivery and effective breast cancer therapy. J Mater Chem B 2019; 7:576-585. [PMID: 32254791 DOI: 10.1039/c8tb02600a] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The intrinsic limits of conventional cancer therapies prompt the development of a new technology for a more effective and safer cancer treatment. The bioresponsive delivery technique has recently emerged as an innovative strategy to overcome multiple barriers in the systemic delivery of nanoparticle (NP)-based therapeutics. However, some issues especially the tumor penetration-retention balance have not been completely solved, which may induce the suboptimal therapeutic effect. Herein, we developed a new multifunctional sharp pH-responsive NP platform for targeted drug delivery and effective cancer therapy. This NP platform is made of the sharp pH-responsive poly(2-(diisopropylamino)ethylmethacrylate) (PDPA) polymer as the inner core, amphiphilic lipid-poly(ethylene glycol) (lipid-PEG) as the outer shell, and the internalizing RGD (iRGD) peptide encoded on the surface. After anticancer drug loading and then systemic administration, the resulting NP platform shows the following features in one nanostructure: (i) the PEG shell to prolong blood circulation; (ii) the iRGD peptide to enhance tumor targeting and penetration; (iii) a larger particle size (∼80 nm) than that of free drug to ensure long tumor retention; (iv) the sharp endosomal pH response of the PDPA polymer to induce fast intracellular drug release and thus efficient inhibition of tumor growth. Together with facile polymer synthesis and robust NP formulation to enable easy scale-up, the multifunctional NP platform reported herein shows great potential as a new generation nanomedicine for effective cancer treatment.
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Affiliation(s)
- Yandan Yao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P. R. China.
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Sheng Y, Wang Z, Ngandeu Neubi GM, Cheng H, Zhang C, Zhang H, Wang R, Zhou J, Ding Y. Lipoprotein-inspired penetrating nanoparticles for deep tumor-targeted shuttling of indocyanine green and enhanced photo-theranostics. Biomater Sci 2019; 7:3425-3437. [DOI: 10.1039/c9bm00588a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Biomimetic iRGD-rHDL/ICG nanoparticles exhibited deep tumor targeted shuttling of indocyanine green and enhanced phototherapy.
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Affiliation(s)
- Yu Sheng
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Zhen Wang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Gella Maelys Ngandeu Neubi
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Hao Cheng
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Chenshuang Zhang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Huaqing Zhang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Ruoning Wang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Jianping Zhou
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yang Ding
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
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Resnier P, Lepeltier E, Emina AL, Galopin N, Bejaud J, David S, Ballet C, Benvegnu T, Pecorari F, Chourpa I, Benoit JP, Passirani C. Model Affitin and PEG modifications onto siRNA lipid nanocapsules: cell uptake and in vivo biodistribution improvements. RSC Adv 2019; 9:27264-27278. [PMID: 35529231 PMCID: PMC9070605 DOI: 10.1039/c9ra03668g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/06/2019] [Indexed: 01/16/2023] Open
Abstract
Malignant melanoma is an aggressive tumor, associated with the presence of local and/or distant metastases. The development of gene therapy by the use of small interfering RNA (siRNA) represents a promising new treatment. However, the protection of this biomolecule is necessary in order for it to be intravenously administrated, for example via its incorporation into nanomedicines. In parallel to the passive targeting usually obtained by pegylation, various studies have aimed at developing “smart” nanomedicines to efficiently deliver the drug to tumor sites. In this work, siRNA loaded lipid nanocapsules (LNCs) were modified with DSPE-polyethylene glycol (DSPE-PEG), tetraether-PEG (TE-PEG) and/or with an Affitin model, to assay multiple targeting strategies. The uptake of fluorescently labelled LNCs, nanocarrier integrity and siRNA release into human SK-Mel28 melanoma cells were studied by flow cytometry, conventional confocal microscopy and by confocal spectral imaging in a Förster Resonance Energy Transfer (FRET) mode. Surface modified siRNA LNCs were followed after human plasma incubation and after intravenous injection, in order to compare the stealth properties. Finally, the biodistribution of the different siRNA LNCs in healthy and melanoma tumor bearing mice models was assessed by in vivo biofluorescence imaging (BFI), to evaluate the potential tumor targeting ability. The post-insertion of DSPE-PEG induced a strong decrease of the internalization into melanoma cells compared to TE-PEG modification. Both PEG polymer decorations induced a great plasma protection of siRNA but only DSPE-PEG led to stealth properties, even at low concentration (5 mM). The Affitin grafting by thiolation of DSPE-PEG was validated on siRNA LNCs. DSPE-PEG-Affitin LNCs were not detected in this melanoma tumor model but did not show unspecific accumulation in organs. DSPE-PEG and TE-PEG LNCs induced a significant intratumoral accumulation of modified LNCs. Surface modifications of siRNA LNCs were assessed with innovative TE-PEG polymers and an Affitin model, in comparison to classic DSPE-PEG LNCs, in order to evaluate the potential tumor targeting of siRNA after intravenous administration.![]()
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Affiliation(s)
- Pauline Resnier
- MINT
- UNIV Angers
- INSERM 1066
- CNRS 6021
- Université Bretagne Loire
| | - Elise Lepeltier
- MINT
- UNIV Angers
- INSERM 1066
- CNRS 6021
- Université Bretagne Loire
| | | | | | - Jérôme Bejaud
- MINT
- UNIV Angers
- INSERM 1066
- CNRS 6021
- Université Bretagne Loire
| | - Stephanie David
- EA6295 – Nanomédicaments et Nanosondes
- Université François-Rabelais de Tours
- UFR de Pharmacie
- F-37200 Tours
- France
| | - Caroline Ballet
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | - Thierry Benvegnu
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | | | - Igor Chourpa
- EA6295 – Nanomédicaments et Nanosondes
- Université François-Rabelais de Tours
- UFR de Pharmacie
- F-37200 Tours
- France
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Ghosh D, Peng X, Leal J, Mohanty R. Peptides as drug delivery vehicles across biological barriers. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2018; 48:89-111. [PMID: 29963321 PMCID: PMC6023411 DOI: 10.1007/s40005-017-0374-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 11/25/2017] [Indexed: 12/15/2022]
Abstract
Peptides are small biological molecules that are attractive in drug delivery and materials engineering for applications including therapeutics, molecular building blocks and cell-targeting ligands. Peptides are small but can possess complexity and functionality as larger proteins. Due to their intrinsic properties, peptides are able to overcome the physiological and transport barriers presented by diseases. In this review, we discuss the progress of identifying and using peptides to shuttle across biological barriers and facilitate transport of drugs and drug delivery systems for improved therapy. Here, the focus of this review is on rationally designed, phage display peptides, and even endogenous peptides as carriers to penetrate biological barriers, specifically the blood-brain barrier(BBB), the gastrointestinal tract (GI), and the solid tumor microenvironment (T). We will discuss recent advances of peptides as drug carriers in these biological environments. From these findings, challenges and potential opportunities to iterate and improve peptide-based approaches will be discussed to translate their promise towards the clinic to deliver drugs for therapeutic efficacy.
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Affiliation(s)
- Debadyuti Ghosh
- Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX 78712, USA
| | - Xiujuan Peng
- Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX 78712, USA
| | - Jasmim Leal
- Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX 78712, USA
| | - Rashmi Mohanty
- Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX 78712, USA
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Liu X, Jiang J, Ji Y, Lu J, Chan R, Meng H. Targeted drug delivery using iRGD peptide for solid cancer treatment. MOLECULAR SYSTEMS DESIGN & ENGINEERING 2017; 2:370-379. [PMID: 30498580 PMCID: PMC6258069 DOI: 10.1039/c7me00050b] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Many solid tumor types, such as pancreatic cancer, have a generally poor prognosis, in part because the delivery of therapeutic regimen is prohibited by pathological abnormalities that block access to tumor vasculature, leading to poor bioavailability. Recent development of tumor penetrating iRGD peptide that is covalently conjugated on nanocarriers' surface or co-administered with nanocarriers becomes a popular approach for tumor targeting. More importantly, scientists have unlocked an important tumor transcytosis mechanism by which drug carrying nanoparticles directly access solid tumors (without the need of leaky vasculature), thereby allowing systemically injected nanocarriers more abundantly distribute at tumor site with improved efficacy. In this focused review, we summarized the design and implementation strategy for iRGD-mediated tumor targeting. This includes the working principle of such peptide and discussion on patient-specific iRGD effect in vivo, commensurate with the level of key biomarker (i.e. neuropilin-1) expression on tumor vasculature. This highlights the necessity to contemplate the use of a personalized approach when iRGD technology is used in clinic.
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Affiliation(s)
- Xiangsheng Liu
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
| | - Jinhong Jiang
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
| | - Ying Ji
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
| | - Jianqin Lu
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
| | - Ryan Chan
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
| | - Huan Meng
- Department of Medicine, Division of NanoMedicine, University of California, Los Angeles, CA, USA
- California NanoSystems Institute, University of California, Los Angeles, CA, USA
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Zhang L, Xing Y, Gao Q, Sun X, Zhang D, Cao G. Combination of NRP1-mediated iRGD with 5-fluorouracil suppresses proliferation, migration and invasion of gastric cancer cells. Biomed Pharmacother 2017; 93:1136-1143. [PMID: 28738522 DOI: 10.1016/j.biopha.2017.06.103] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 06/22/2017] [Accepted: 06/29/2017] [Indexed: 02/07/2023] Open
Abstract
Gastric cancer is one of the most of common cancers in the world. 5-Fluorouracil (5-FU) has been identified as one of the standard first-line chemotherapy drugs for locally advanced or metastatic gastric cancer. However, poor tumor penetration, bad selectivity and toxic side effects are the major limitations for the application of chemotherapy drugs in anticancer therapy. Recently, plenty of studies demonstrate that the novel tumor-homing peptide iRGD could promote the tumor-penetrating capability of chemotherapy drugs in multiple cancers, and neuropilin-1 (NRP1) protein is the critical mediator for iRGD. Here,we found that NRP1 protein expression was significantly up-regulated in gastric cancer tissues and cell lines by Immunohistochemistry and Western blot. And elevated NRP1 was notably associated with tumor differentiation (P=0.021), tumor size (P=0.004), tumor stage(P=0.028), lymph node metastasis(P=0.032), TNM tumor stage (P=0.006) and poorer prognosis. Functionally, the data of Methyl thiazolyl tetrazolium (MTT) assay, Colony formation assay and Transwell assay revealed that NRP1 could facilitate gastric cancer cells proliferation, migration and invasion. Furthermore, iRGD could strengthen the chemotherapy effect of 5-FU on gastric cancer cells through NRP1. Taken together, NPR1 might be a promising tumor target for gastric cancer, and combination of iRGD with 5-FU may be a novel and valuable approach to improving the prognosis of gastric cancer patients.
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Affiliation(s)
- Li Zhang
- Department of General Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, PR China
| | - Yanfeng Xing
- Department of General Surgery, The Central Hospital of Tongchuan Mining Bureau, Tongchuan, Shaanxi 727000, PR China
| | - Qi Gao
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Xuejun Sun
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China.
| | - Di Zhang
- Department of General Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, PR China
| | - Gang Cao
- Department of General Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, PR China.
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25
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Ruoslahti E. Tumor penetrating peptides for improved drug delivery. Adv Drug Deliv Rev 2017; 110-111:3-12. [PMID: 27040947 PMCID: PMC5045823 DOI: 10.1016/j.addr.2016.03.008] [Citation(s) in RCA: 265] [Impact Index Per Article: 37.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 03/16/2016] [Accepted: 03/18/2016] [Indexed: 01/03/2023]
Abstract
In vivo screening of phage libraries in tumor-bearing mice has been used to identify peptides that direct phage homing to a tumor. The power of in vivo phage screening is illustrated by the recent discovery of peptides with unique tumor-penetrating properties. These peptides activate an endocytic transport pathway related to but distinct from macropinocytosis. They do so through a complex process that involves binding to a primary, tumor-specific receptor, followed by a proteolytic cleavage, and binding to a second receptor. The second receptor, neuropilin-1 (or neuropilin-2) activates the transport pathway. This trans-tissue pathway, dubbed the C-end Rule (CendR) pathway, mediates the extravasation transport through extravascular tumor tissue of payloads ranging from small molecule drugs to nanoparticles. The CendR technology provides a solution to a major problem in tumor therapy, poor penetration of drugs into tumors. Targeted delivery with tumor-penetrating peptides has been shown to specifically increase the accumulation of drugs, antibodies and nanotherapeutics in experimental tumors in vivo, and in human tumors ex vivo. Remarkably the payload does not have to be coupled to the peptide; the peptide activates a bulk transport system that sweeps along a drug present in the blood. Treatment studies in mice have shown improved anti-tumor efficacy and less damage to normal tissues with drugs ranging from traditional chemotherapeutics to antibodies, and to nanoparticle drugs.
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Affiliation(s)
- Erkki Ruoslahti
- Cancer Research Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA; Center for Nanomedicine, Department of Cell, Molecular and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA, USA.
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Roveri M, Bernasconi M, Leroux JC, Luciani P. Peptides for tumor-specific drug targeting: state of the art and beyond. J Mater Chem B 2017; 5:4348-4364. [DOI: 10.1039/c7tb00318h] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This review outlines the most recent advances in peptide-mediated tumor-targeting and gives insight into the direction of the field.
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Affiliation(s)
- Maurizio Roveri
- Institute of Pharmaceutical Sciences
- ETH Zurich
- 8093 Zurich
- Switzerland
- Experimental Infectious Diseases and Cancer Research
| | - Michele Bernasconi
- Experimental Infectious Diseases and Cancer Research
- Children's Research Center
- University Children's Hospital Zurich
- 8032 Zurich
- Switzerland
| | | | - Paola Luciani
- Institute of Pharmacy
- Department of Pharmaceutical Technology
- Friedrich Schiller University
- 07743 Jena
- Germany
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27
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Formulation of dried lignans nanosuspension with high redispersibility to enhance stability, dissolution, and oral bioavailability. Chin J Nat Med 2016; 14:757-768. [PMID: 28236405 DOI: 10.1016/s1875-5364(16)30090-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Indexed: 10/20/2022]
Abstract
Herpetospermum caudigerum lignans (HTL), one of the potential drugs with anti-hepatitis B virus and hepatoprotective effects, has limited clinical applications because of poor aqueous solubility and low bioavailability. Both herpetrione (HPE) and herpetin (HPN) are the most abundant ingredients in HTL and exhibit weak acidity. The purpose of the present study was to produce dried preparations of HTL (composed of HPE and HPN) nanosuspensions (HTL-NS) with high redispersibility using lyophilization technology. The HTL-NS was prepared by utilizing precipitation-combined homogenization technology based on acid-base neutralization reactions, and critical formulation and process parameters affecting the characteristics of HTL-NS were optimized. The resultant products were characterized by particle size analysis, SEM, XRD, stability, solubility, dissolution and in vivo bioavailability. HTL-NS showed near-spherical-shaped morphology and the size was 243 nm with a narrow PDI value of 0.187. The dried preparations with a relatively large particle size of 286 nm and a PDI of 0.215 were achieved by using 4% (W/V) mannitol as cryoprotectants, and had a better stability at 4 or 25 °C for 2 months, compared to HTL-NS. In the in vitro test, the dried preparations showed markedly increased solubility and dissolution velocity. Besides, in the in vivo evaluation, it exhibited significant increases in AUC0-t, Cmax,MRT and a decrease in Tmax, compared to the raw drug. In conclusion, our results provide a basis for the development of a drug delivery system for poorly water-soluble ingredients with pH-dependent solubility.
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28
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Development of a multi-target peptide for potentiating chemotherapy by modulating tumor microenvironment. Biomaterials 2016; 108:44-56. [PMID: 27619239 DOI: 10.1016/j.biomaterials.2016.09.001] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 08/24/2016] [Accepted: 09/02/2016] [Indexed: 12/17/2022]
Abstract
Finding effective cures against aggressive malignancy remains a major challenge in cancer chemotherapy. Here, we report a "tadpole"-like peptide by covalently conjugating the alanine-alanine-asparagine "tail" residual to the cyclic tumor homing peptide iRGD (CCRGDKGPDC) to afford nRGD, which significantly enhanced tumoricidal effects of doxorubicin, by either co-administered as a physical mixture or as a targeting ligand covalently conjugated to the liposomal carrier. Given twice at an equivalent dose of 5 mg/kg, doxorubicin loaded liposomes modified with nRGD (nRGD-Lipo-Dox) showed excellent antitumor efficacy in 4T1 breast cancer mice, of which 44.4% remained alive for over 90 days without recurrence during the period of investigation. The dramatic improvement in antitumor efficacy was attributed to nRGD-Lipo-Dox which appeared to specifically interact with tumor vascular endothelial cells to achieve efficient tumor penetration, and modulate tumor microenvironment with depletion of tumor associated macrophages.
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Przysiecka Ł, Michalska M, Nowaczyk G, Peplińska B, Jesionowski T, Schneider R, Jurga S. iRGD peptide as effective transporter of CuInZnxS2+x quantum dots into human cancer cells. Colloids Surf B Biointerfaces 2016; 146:9-18. [PMID: 27244046 DOI: 10.1016/j.colsurfb.2016.05.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 04/15/2016] [Accepted: 05/16/2016] [Indexed: 10/21/2022]
Abstract
In this paper, iRGD peptide-mediated quantum dots (QDs) delivery was studied. In the first step, dodecanethiol-capped CuInZnxS2+x (ZCIS) QDs were prepared and subsequently transferred into water using a standard and facile ligand exchange approach involving 3-mercaptopropionic acid (MPA). ZCIS@MPA nanocrystals possess a photoluminescence quantum yield (PL QY) of 25%, a PL emission centered at ca. 640nm and low distributions in size and shape. Next, the iRGD peptide was electrostatically associated to ZCIS@MPA QDs. After cytotoxicity evaluation, the tumor-targeting and penetrating activities of the iRGD/QD assembly were investigated by confocal microscopy. The experiments performed on various cancer cell lines revealed a high penetration ability of the assembly, while the bare QDs were not internalized. Additionally, imaging experiments were conducted on three-dimensional multicellular tumor spheroids in order to mimic the tumor microenvironment in vivo. iRGD/QD assemblies were found to be evenly distributed throughout the whole HeLa spheroid contrary to normal cells where they were not present. Therefore, iRGD/QD assemblies have a great potential to be used as targeted imaging agents and/or nanocarriers specific to cancer cells.
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Affiliation(s)
- Łucja Przysiecka
- NanoBioMedical Centre, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland.
| | - Martyna Michalska
- NanoBioMedical Centre, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
| | - Grzegorz Nowaczyk
- NanoBioMedical Centre, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
| | - Barbara Peplińska
- NanoBioMedical Centre, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
| | - Teofil Jesionowski
- Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, 60-695 Poznań, Poland
| | - Raphaël Schneider
- Université de Lorraine, Laboratoire Réactions et Génie des Procédés (LRGP), UMR 7274, CNRS, 1 rue Grandville, BP 20451, 54001 Nancy, Cedex, France
| | - Stefan Jurga
- NanoBioMedical Centre, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland; Department of Macromolecular Physics, Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
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30
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Zhang S, Lu C, Zhang X, Li J, Jiang H. Targeted delivery of etoposide to cancer cells by folate-modified nanostructured lipid drug delivery system. Drug Deliv 2016; 23:1838-45. [DOI: 10.3109/10717544.2016.1141258] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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31
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Arosio D, Casagrande C. Advancement in integrin facilitated drug delivery. Adv Drug Deliv Rev 2016; 97:111-43. [PMID: 26686830 DOI: 10.1016/j.addr.2015.12.001] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 11/27/2015] [Accepted: 12/03/2015] [Indexed: 02/06/2023]
Abstract
The research of integrin-targeted anticancer agents has recorded important advancements in ingenious design of delivery systems, based either on the prodrug approach, or on nanoparticle carriers, but for now, none of these has reached a clinical stage of development. Past work in this area has been extensively reviewed by us and others. Thus, the purpose and scope of the present review is to survey the advancement reported in the last 3years, with focus on innovative delivery systems that appear to afford openings for future developments. These systems exploit the labelling with conventional and novel integrin ligands for targeting the interface of cancer cells and of endothelial cells involved in cancer angiogenesis, with the proteins of the extracellular matrix, in the circulation, in tissues, and in tumour stroma, as the site of progression and metastatic evolution of the disease. Furthermore, these systems implement the expertise in the development of nanomedicines to the purpose of achieving preferential biodistribution and uptake in cancer tissues, internalisation in cancer cells, and release of the transported drugs at intracellular sites. The assessment of the value of controlling these factors, and their combination, for future developments requires support of biological testing in appropriate mechanistic models, but also imperatively demand confirmation in therapeutically relevant in vivo models for biodistribution, efficacy, and lack of off-target effects. Thus, among many studies, we have tried to point out the results supported by relevant in vivo studies, and we have emphasised in specific sections those addressing the medical needs of drug delivery to brain tumours, as well as the delivery of oligonucleotides modulating gene-dependent pathological mechanism. The latter could constitute the basis of a promising third branch in the therapeutic armamentarium against cancer, in addition to antibody-based agents and to cytotoxic agents.
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Affiliation(s)
- Daniela Arosio
- Istituto di Scienze e Tecnologie Molecolari (ISTM), CNR, Via C. Golgi 19, I-20133 Milan, Italy.
| | - Cesare Casagrande
- Università degli Studi di Milano, Dipartimento di Chimica, Via C. Golgi 19, I-20133 Milan, Italy.
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32
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Chen B, Wang Z, Sun J, Song Q, He B, Zhang H, Wang X, Dai W, Zhang Q. A tenascin C targeted nanoliposome with navitoclax for specifically eradicating of cancer-associated fibroblasts. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 12:131-41. [DOI: 10.1016/j.nano.2015.10.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 10/05/2015] [Accepted: 10/06/2015] [Indexed: 12/18/2022]
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Zhang Q, Zhang Y, Li K, Wang H, Li H, Zheng J. A Novel Strategy to Improve the Therapeutic Efficacy of Gemcitabine for Non-Small Cell Lung Cancer by the Tumor-Penetrating Peptide iRGD. PLoS One 2015; 10:e0129865. [PMID: 26066322 PMCID: PMC4466375 DOI: 10.1371/journal.pone.0129865] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Accepted: 05/13/2015] [Indexed: 01/17/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, comprising approximately 75–80% of all lung cancers. Gemcitabine is an approved chemotherapy drug for NSCLC. The objective of this study was to develop a novel strategy to improve the therapeutic efficacy of Gemcitabine for NSCLC by the co-administered iRGD peptide. We showed that the rates of positive expression of αvβ3, αvβ5 and NRP-1 in the A549 cell line were 68.5%, 35.3% and 94.5%, respectively. The amount of Evans Blue accumulated in the tumor of Evans Blue+iRGD group was 2.5 times that of Evans Blue group. The rates of growth inhibition of the tumors of the iRGD group, the Gemcitabine group and the Gemcitabine+iRGD group were 8%, 59.8% and 86.9%, respectively. The results of mechanism studies showed that PCNA expression in the Gemcitabine+iRGD group decreased 71.5% compared with that in Gemcitabine group. The rate of apoptosis in the Gemcitabine+iRGD group was 2.2 time that of the Gemcitabine group. Therefore, the tumor-penetrating Peptide iRGD can enhance the tumor-penetrating ability and therapeutic efficacy of Gemcitabine in the A549 xenograft. The combined application of Gemcitabine with iRGD may be a novel strategy to enhance the clinical therapeutic efficacy of Gemcitabine in patients with NSCLC.
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Affiliation(s)
- Qing Zhang
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
| | - Yang Zhang
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
- Department of Oncology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College, Affiliated Hospital of Southeast University, Xuzhou, Jiangsu, 221009, China
| | - Ke Li
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
| | - Haiyu Wang
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
| | - Huizhong Li
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical College, Xuzhou, Jiangsu, 221002, China
- * E-mail:
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Graziani G, Lacal PM. Neuropilin-1 as Therapeutic Target for Malignant Melanoma. Front Oncol 2015; 5:125. [PMID: 26090340 PMCID: PMC4453476 DOI: 10.3389/fonc.2015.00125] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 05/19/2015] [Indexed: 01/13/2023] Open
Abstract
Neuropilin-1 (NRP-1) is a transmembrane glycoprotein that acts as a co-receptor for various members of the vascular endothelial growth factor (VEGF) family. Its ability to bind or modulate the activity of a number of other extracellular ligands, such as class 3 semaphorins, TGF-β, HGF, FGF, and PDGF, has suggested the involvement of NRP-1 in a variety of physiological and pathological processes. Actually, this co-receptor has been implicated in axon guidance, angiogenesis, and immune responses. NRP-1 is also expressed in a variety of cancers (prostate, lung, pancreatic, or colon carcinoma, melanoma, astrocytoma, glioblastoma, and neuroblastoma), suggesting a critical role in tumor progression. Moreover, a growing amount of evidence indicates that NRP-1 might display important functions independently of other VEGF receptors. In particular, in the absence of VEGFR-1/2, NRP-1 promotes melanoma invasiveness, through the activation of selected integrins, by stimulating VEGF-A and metalloproteinases secretion and modulating specific signal transduction pathways. This review is focused on the role of NRP-1 in melanoma aggressiveness and on the evidence supporting its use as target of therapies for metastatic melanoma.
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Affiliation(s)
- Grazia Graziani
- Department of Systems Medicine, University of Rome "Tor Vergata" , Rome , Italy
| | - Pedro M Lacal
- Laboratory of Molecular Oncology, "Istituto Dermopatico dell'Immacolata", Istituto di Ricovero e Cura a Carattere Scientifico , Rome , Italy
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Yu X, Du L, Zhu L, Liu X, Zhang B, Fu G, Jin Y. Melanoma therapy with transdermal mitoxantrone cubic phases. Drug Deliv 2015; 23:1565-70. [PMID: 25835224 DOI: 10.3109/10717544.2015.1024898] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Melanoma therapy absorbs attention because of the high morbidity and mortality. However, currently systematic administrations could take little therapeutic efficiency and severe side effects. OBJECTIVE An effective transdermal formulation for the convenient melanoma therapy was found and evaluated. MATERIALS AND METHODS A mitoxantrone (MTO) cubic phase was prepared with glyceryl monooleate, ethanol and water. The permeation, cytotoxicity, in vivo anti-melanoma effect of the MTO cubic phases were evaluated. The anti-cancer mechanism of the MTO cubic phases was explored according to the immunohistochemistry and flow cytometry. RESULTS AND DISCUSSION The isotropic structure of MTO cubic phases was identified. The transdermal permeability of MTO was greatly improved by the cubic phase compared to that of the MTO solution. The MTO cubic phases showed the high cytotoxicity in B16 melanoma cells evidenced by a modified electrical cell-substrate impedance sensing system. High anti-melanoma effect of the MTO cubic phases was confirmed according to the tumor volume changes and tumor weight. The tumor inhibitory rate of the MTO cubic phases was 68.44%. The calreticulin expression of B16 cells was improved by the MTO cubic phases, and the improved cell uptake of MTO was confirmed by the flow cytometry. CONCLUSION The MTO cubic phase is a promising topical delivery system for melanoma therapy with the advantages of non-invasion and no severe side effects.
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Affiliation(s)
- Xiang Yu
- a Department of Graduates , Anhui Medical University , Hefei , P.R. China .,b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and.,c Affiliated Hospital of Academy of Military Medical Sciences , Beijing , P.R. China
| | - Lina Du
- b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and
| | - Lifei Zhu
- a Department of Graduates , Anhui Medical University , Hefei , P.R. China .,b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and
| | - Xiaoyan Liu
- b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and
| | - Baolei Zhang
- b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and
| | - Guiying Fu
- a Department of Graduates , Anhui Medical University , Hefei , P.R. China .,c Affiliated Hospital of Academy of Military Medical Sciences , Beijing , P.R. China
| | - Yiguang Jin
- a Department of Graduates , Anhui Medical University , Hefei , P.R. China .,b Department of Pharmaceutical Sciences , Beijing Institute of Radiation Medicine , Beijing , P.R. China , and
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