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Hao X, Jiang B, Wu J, Xiang D, Xiong Z, Li C, Li Z, He S, Tu C, Li Z. Nanomaterials for bone metastasis. J Control Release 2024; 373:640-651. [PMID: 39084467 DOI: 10.1016/j.jconrel.2024.07.067] [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: 05/24/2024] [Revised: 07/23/2024] [Accepted: 07/28/2024] [Indexed: 08/02/2024]
Abstract
Bone metastasis, a prevalent occurrence in primary malignant tumors, is often associated with a grim prognosis. The bone microenvironment comprises various coexisting cell types, working together in a coordinated manner. This dynamic microenvironment plays a pivotal role in the initiation and progression of bone metastases. While cancer therapies have made advancements, the available options for addressing bone metastases remain insufficient. The advent of nanotechnology has ushered in a new era for managing and preventing bone metastases because of the physicochemical and adaptable advantages of nanoplatforms. In this review, we make an introduction of the underlying mechanisms and the current clinical therapies of bone metastases, highlighting the advances of intelligent nanosystems that can stimulate vascular regeneration, promote bone regeneration, eliminate tumor cells, minimize bone damage, and expedite bone healing. The innovation surrounding bone-targeting nanoplatforms presents a fresh approach to the theranostics of bone metastases.
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Affiliation(s)
- Xinyan Hao
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Xiangya School of Medicine, Central South University, Changsha, Hunan 410011, China; Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Buchan Jiang
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Junyong Wu
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Daxiong Xiang
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Zijian Xiong
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Xiangya School of Medicine, Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Chenbei Li
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Zhaoqi Li
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Shasha He
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China.
| | - Chao Tu
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Changsha Medical University, Changsha 410219, China.
| | - Zhihong Li
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Shenzhen Research Institute of Central South University, Guangdong 518063, China; FuRong Laboratory, Changsha 410078, Hunan, China.
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2
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Xiao B, Ackun-Farmmer MA, Adjei-Sowah E, Liu Y, Chandrasiri I, Benoit DSW. Advancing Bone-Targeted Drug Delivery: Leveraging Biological Factors and Nanoparticle Designs to Improve Therapeutic Efficacy. ACS Biomater Sci Eng 2024; 10:2224-2234. [PMID: 38537162 DOI: 10.1021/acsbiomaterials.3c01022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Designing targeted drug delivery systems to effectively treat bone diseases ranging from osteoporosis to nonunion bone defects remains a significant challenge. Previously, nanoparticles (NPs) self-assembled from diblock copolymers of poly(styrene-alt-maleic anhydride)-b-poly(styrene) (PSMA-b-PS) delivering a Wnt agonist were shown to effectively target bone and improve healing via the introduction of a peptide with high affinity to tartrate-resistant acid phosphatase (TRAP), an enzyme deposited by the osteoclasts during bone remodeling. Despite these promising results, the underlying biological factors governing targeting and subsequent drug delivery system (DDS) design parameters have not been examined to enable the rational design to improve bone selectivity. Therefore, this work investigated the effect of target ligand density, the treatment window after injury, specificity of TRAP binding peptide (TBP), the extent of TRAP deposition, and underlying genetic factors (e.g., mouse strain differences) on TBP-NP targeting. Data based on in vitro binding studies and in vivo biodistribution analyses using a murine femoral fracture model suggest that TBP-NP-TRAP interactions and TBP-NP bone accumulation were ligand-density-dependent; in vitro, TRAP affinity was correlated with ligand density up to the maximum of 200,000 TBP ligands/NP, while NPs with 80,000 TBP ligands showed 2-fold increase in fracture accumulation at day 21 post injury compared with that of untargeted or scrambled controls. While fracture accumulation exhibited similar trends when injected at day 3 compared to that at day 21 postfracture, there were no significant differences observed between TBP-functionalized and control NPs, possibly due to saturation of TRAP by NPs at day 3. Leveraging a calcium-depletion diet, TRAP deposition and TBP-NP bone accumulation were positively correlated, confirming that TRAP-TBP binding leads to TBP-NP bone accumulation in vivo. Furthermore, TBP-NP exhibited similar bone accumulation in both C57BL/6 and BALB/c mouse strains versus control NPs, suggesting the broad applicability of TBP-NP regardless of the underlying genetic differences. These studies provide insight into TBP-NP design, mechanism, and therapeutic windows, which inform NP design and treatment strategies for fractures and other bone-associated diseases that leverage TRAP, such as marrow-related hematologic diseases.
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Affiliation(s)
- Baixue Xiao
- Department of Biomedical Engineering, University of Rochester, Rochester, New York 14623, United States
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York 14623, United States
| | - Marian A Ackun-Farmmer
- Department of Biomedical Engineering, University of Rochester, Rochester, New York 14623, United States
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York 14623, United States
| | - Emmanuela Adjei-Sowah
- Department of Biomedical Engineering, University of Rochester, Rochester, New York 14623, United States
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York 14623, United States
| | - Yuxuan Liu
- Materials Science Program, University of Rochester, Rochester, New York 14623, United States
| | - Indika Chandrasiri
- Department of Biomedical Engineering, University of Rochester, Rochester, New York 14623, United States
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York 14623, United States
| | - Danielle S W Benoit
- Department of Biomedical Engineering, University of Rochester, Rochester, New York 14623, United States
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York 14623, United States
- Department of Chemical Engineering, University of Rochester, Rochester, New York 14623, United States
- Materials Science Program, University of Rochester, Rochester, New York 14623, United States
- Department of Bioengineering, Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, Oregon 97403, United States
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3
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Liu GW, Guzman EB, Menon N, Langer RS. Lipid Nanoparticles for Nucleic Acid Delivery to Endothelial Cells. Pharm Res 2023; 40:3-25. [PMID: 36735106 PMCID: PMC9897626 DOI: 10.1007/s11095-023-03471-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/12/2023] [Indexed: 02/04/2023]
Abstract
Endothelial cells play critical roles in circulatory homeostasis and are also the gateway to the major organs of the body. Dysfunction, injury, and gene expression profiles of these cells can cause, or are caused by, prevalent chronic diseases such as diabetes, cardiovascular disease, and cancer. Modulation of gene expression within endothelial cells could therefore be therapeutically strategic in treating longstanding disease challenges. Lipid nanoparticles (LNP) have emerged as potent, scalable, and tunable carrier systems for delivering nucleic acids, making them attractive vehicles for gene delivery to endothelial cells. Here, we discuss the functions of endothelial cells and highlight some receptors that are upregulated during health and disease. Examples and applications of DNA, mRNA, circRNA, saRNA, siRNA, shRNA, miRNA, and ASO delivery to endothelial cells and their targets are reviewed, as well as LNP composition and morphology, formulation strategies, target proteins, and biomechanical factors that modulate endothelial cell targeting. Finally, we discuss FDA-approved LNPs as well as LNPs that have been tested in clinical trials and their challenges, and provide some perspectives as to how to surmount those challenges.
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Affiliation(s)
- Gary W Liu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Edward B Guzman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Nandita Menon
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Strand Therapeutics, MA, 02215, Boston, USA
| | - Robert S Langer
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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4
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Davodabadi F, Sarhadi M, Arabpour J, Sargazi S, Rahdar A, Díez-Pascual AM. Breast cancer vaccines: New insights into immunomodulatory and nano-therapeutic approaches. J Control Release 2022; 349:844-875. [PMID: 35908621 DOI: 10.1016/j.jconrel.2022.07.036] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 10/16/2022]
Abstract
Breast cancer (BC) is known to be a highly heterogeneous disease that is clinically subdivided into four primary molecular subtypes, each having distinct morphology and clinical implications. These subtypes are principally defined by hormone receptors and other proteins involved (or not involved) in BC development. BC therapeutic vaccines [including peptide-based vaccines, protein-based vaccines, nucleic acid-based vaccines (DNA/RNA vaccines), bacterial/viral-based vaccines, and different immune cell-based vaccines] have emerged as an appealing class of cancer immunotherapeutics when used alone or combined with other immunotherapies. Employing the immune system to eliminate BC cells is a novel therapeutic modality. The benefit of active immunotherapies is that they develop protection against neoplastic tissue and readjust the immune system to an anti-tumor monitoring state. Such immunovaccines have not yet shown effectiveness for BC treatment in clinical trials. In recent years, nanomedicines have opened new windows to increase the effectiveness of vaccinations to treat BC. In this context, some nanoplatforms have been designed to efficiently deliver molecular, cellular, or subcellular vaccines to BC cells, increasing the efficacy and persistence of anti-tumor immunity while minimizing undesirable side effects. Immunostimulatory nano-adjuvants, liposomal-based vaccines, polymeric vaccines, virus-like particles, lipid/calcium/phosphate nanoparticles, chitosan-derived nanostructures, porous silicon microparticles, and selenium nanoparticles are among the newly designed nanostructures that have been used to facilitate antigen internalization and presentation by antigen-presenting cells, increase antigen stability, enhance vaccine antigenicity and remedial effectivity, promote antigen escape from the endosome, improve cytotoxic T lymphocyte responses, and produce humoral immune responses in BC cells. Here, we summarized the existing subtypes of BC and shed light on immunomodulatory and nano-therapeutic strategies for BC vaccination. Finally, we reviewed ongoing clinical trials on BC vaccination and highlighted near-term opportunities for moving forward.
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Affiliation(s)
- Fatemeh Davodabadi
- Department of Biology, Faculty of Basic Science, Payame Noor University, Tehran, Iran
| | - Mohammad Sarhadi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan 9816743463, Iran
| | - Javad Arabpour
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan 9816743463, Iran.
| | - Abbas Rahdar
- Department of Physics, University of Zabol, Zabol 98613-35856, Iran.
| | - Ana M Díez-Pascual
- Universidad de Alcalá, Facultad de Ciencias, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona, Km. 33.6, 28805 Alcalá de Henares, Madrid, Spain.
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5
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Mai J, Li Z, Xia X, Zhang J, Li J, Liu H, Shen J, Ramirez M, Li F, Li Z, Yokoi K, Liu X, Mittendorf EA, Ferrari M, Shen H. Synergistic Activation of Antitumor Immunity by a Particulate Therapeutic Vaccine. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2100166. [PMID: 34194942 PMCID: PMC8224417 DOI: 10.1002/advs.202100166] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/10/2021] [Indexed: 05/10/2023]
Abstract
Success in anticancer immune therapy relies on stimulation of tumor antigen-specific T lymphocytes and effective infiltration of the T cells into tumor tissue. Here, a therapeutic vaccine that promotes proliferation and tumor infiltration of antigen-specific T cells in both inflamed and noninflamed tumor types is described. The vaccine consists of STING agonist 2'3'-cGAMP, TLR9 ligand CpG, and tumor antigen peptides that are loaded into nanoporous microparticles (μGCVax). μGCVax is effective in inhibiting lung metastatic melanoma, primary breast cancer, and subcutaneous colorectal cancer in their respective murine models, including functional cure of HER2-positive breast cancer. Mechanistically, μGCVax potently stimulates type I interferon expression in dendritic cells, and promotes CD8+ and CD103+ dendritic cell maturation and migration to lymph nodes and other lymphatic tissues. Antitumor responses are dependent on TLR9 and interferon α/β receptor signaling, and to a less extent on STING signaling. These results demonstrate a high potential for μGCVax in mediating antitumor immunity in personalized cancer therapy.
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Affiliation(s)
- Junhua Mai
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
| | - Zhaoqi Li
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- Xiangya Hospital of Central South UniversityChangshaHunan410000China
| | - Xiaojun Xia
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- Department of Experimental MedicineSun Yat‐sen University Cancer CenterState Key Laboratory of Oncology in South ChinaGuangzhou510060China
| | - Jingxin Zhang
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- Xiangya Hospital of Central South UniversityChangshaHunan410000China
| | - Jun Li
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- Xiangya Hospital of Central South UniversityChangshaHunan410000China
| | - Haoran Liu
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
| | - Jianliang Shen
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- School of Ophthalmology & OptometrySchool of Biomedical EngineeringWenzhou Medical UniversityWenzhou325035China
| | - Maricela Ramirez
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
| | - Feng Li
- Center for BioenergeticsHouston Methodist Academic InstituteHoustonTX77030USA
| | - Zheng Li
- Center for BioenergeticsHouston Methodist Academic InstituteHoustonTX77030USA
| | - Kenji Yokoi
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
| | - Xuewu Liu
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
| | - Elizabeth A. Mittendorf
- Department of SurgeryBrigham and Women's HospitalBostonMA02115USA
- Breast Oncology ProgramDana‐Farber/Brigham and Women's Cancer CenterBostonMA02115USA
| | - Mauro Ferrari
- Department of PharmaceuticsSchool of PharmacyUniversity of WashingtonSeattleWA98195USA
| | - Haifa Shen
- Department of NanomedicineHouston Methodist Academic InstituteHoustonTX77030USA
- Houston Methodist Cancer CenterHoustonTX77030USA
- Department of Cell and Developmental BiologyWeill Cornell Medical CollegeNew YorkNY10065USA
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6
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Song M, Yeku OO, Rafiq S, Purdon T, Dong X, Zhu L, Zhang T, Wang H, Yu Z, Mai J, Shen H, Nixon B, Li M, Brentjens RJ, Ma X. Tumor derived UBR5 promotes ovarian cancer growth and metastasis through inducing immunosuppressive macrophages. Nat Commun 2020; 11:6298. [PMID: 33293516 PMCID: PMC7722725 DOI: 10.1038/s41467-020-20140-0] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 11/12/2020] [Indexed: 11/08/2022] Open
Abstract
Immunosuppressive tumor microenvironment (TME) and ascites-derived spheroids in ovarian cancer (OC) facilitate tumor growth and progression, and also pose major obstacles for cancer therapy. The molecular pathways involved in the OC-TME interactions, how the crosstalk impinges on OC aggression and chemoresistance are not well-characterized. Here, we demonstrate that tumor-derived UBR5, an E3 ligase overexpressed in human OC associated with poor prognosis, is essential for OC progression principally by promoting tumor-associated macrophage recruitment and activation via key chemokines and cytokines. UBR5 is also required to sustain cell-intrinsic β-catenin-mediated signaling to promote cellular adhesion/colonization and organoid formation by controlling the p53 protein level. OC-specific targeting of UBR5 strongly augments the survival benefit of conventional chemotherapy and immunotherapies. This work provides mechanistic insights into the novel oncogene-like functions of UBR5 in regulating the OC-TME crosstalk and suggests that UBR5 is a potential therapeutic target in OC treatment for modulating the TME and cancer stemness.
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MESH Headings
- Adult
- Aged
- Animals
- Ascites/genetics
- Ascites/immunology
- Ascites/pathology
- Carcinoma, Ovarian Epithelial/immunology
- Carcinoma, Ovarian Epithelial/mortality
- Carcinoma, Ovarian Epithelial/secondary
- Carcinoma, Ovarian Epithelial/therapy
- Cell Line, Tumor/transplantation
- Disease Models, Animal
- Disease Progression
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Immune Checkpoint Inhibitors/therapeutic use
- Immunotherapy, Adoptive/methods
- Macrophages, Peritoneal/immunology
- Macrophages, Peritoneal/metabolism
- Mice
- Mice, Knockout
- Middle Aged
- Ovarian Neoplasms/immunology
- Ovarian Neoplasms/mortality
- Ovarian Neoplasms/pathology
- Ovarian Neoplasms/therapy
- Paracrine Communication/immunology
- Peritoneal Neoplasms/immunology
- Peritoneal Neoplasms/mortality
- Peritoneal Neoplasms/secondary
- Primary Cell Culture
- Prognosis
- Receptors, Chimeric Antigen/immunology
- Spheroids, Cellular/immunology
- Spheroids, Cellular/metabolism
- Tumor Escape/drug effects
- Tumor Escape/immunology
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/immunology
- Ubiquitin-Protein Ligases/genetics
- Ubiquitin-Protein Ligases/metabolism
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Affiliation(s)
- Mei Song
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, New York, NY, 10065, USA
| | - Oladapo O Yeku
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Gynecologic Cancers Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Sarwish Rafiq
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, 1760 Haygood Drive, Atlanta, GA, 30322, USA
| | - Terence Purdon
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Xue Dong
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, New York, NY, 10065, USA
| | - Lijing Zhu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, 210008, Nanjing, China
| | - Tuo Zhang
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, New York, NY, 10065, USA
| | - Huan Wang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiao Tong University, 200240, Shanghai, China
| | - Ziqi Yu
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, New York, NY, 10065, USA
| | - Junhua Mai
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX, 77030, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX, 77030, USA
| | - Briana Nixon
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY, 10065, USA
| | - Ming Li
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY, 10065, USA
| | - Renier J Brentjens
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Xiaojing Ma
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, New York, NY, 10065, USA.
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiao Tong University, 200240, Shanghai, China.
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7
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Nizzero S, Li F, Zhang G, Venuta A, Borsoi C, Mai J, Shen H, Wolfram J, Li Z, Blanco E, Ferrari M. Systematic comparison of methods for determining the in vivo biodistribution of porous nanostructured injectable inorganic particles. Acta Biomater 2019; 97:501-512. [PMID: 31386927 DOI: 10.1016/j.actbio.2019.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 08/01/2019] [Accepted: 08/01/2019] [Indexed: 12/19/2022]
Abstract
With a wide variety of biodistribution measurement techniques reported in the literature, it is important to perform side-by-side comparisons of results obtained with different methods on the same particle platform, to determine differences across methods, highlight advantages and disadvantages, and inform methods selection according to specific applications. Inorganic nanostructured particles (INPs) have gained a central role in the development of injectable delivery vectors thanks to their controllable design, biocompatibility, and favorable degradation kinetic. Thus, accurate determination of in vivo biodistribution of INPs is a key aspect of developing and optimizing this class of delivery vectors. In this study, a systematic comparison of spectroscopy (inductively coupled plasma optical emission spectroscopy), fluorescence (in vivo imaging system, confocal microscopy, and plate reader), and radiolabeling (gamma counter)-based techniques is performed to assess the accuracy and sensitivity of biodistribution measurements in mice. Each method is evaluated on porous silicon particles, an established and versatile injectable delivery platform. Biodistribution is evaluated in all major organs and compared in terms of absolute results (%ID/g and %ID/organ when possible) and sensitivity (σ%). Finally, we discuss how these results can be extended to inform method selection for other platforms and specific applications, with an outlook to potential benefit for pre-clinical and clinical studies. Overall, this study presents a new practical guide for selection of in vivo biodistribution methods that yield quantitative results. STATEMENT OF SIGNIFICANCE: The significance of this work lies in the use of a single platform to test performances of different biodistribution methods in vivo, with a strict quantitative metric. These results, united with the qualitative comparison of advantages and disadvantages of each technique, are aimed at supporting the rational choice of each different method according to the specific application, to improve the quantitative description of biodistribution results that will be published by others in the future.
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8
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Ashrafizadeh M, Ahmadi Z, Kotla NG, Afshar EG, Samarghandian S, Mandegary A, Pardakhty A, Mohammadinejad R, Sethi G. Nanoparticles Targeting STATs in Cancer Therapy. Cells 2019; 8:E1158. [PMID: 31569687 PMCID: PMC6829305 DOI: 10.3390/cells8101158] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/20/2019] [Accepted: 09/25/2019] [Indexed: 12/12/2022] Open
Abstract
Over the past decades, an increase in the incidence rate of cancer has been witnessed. Although many efforts have been made to manage and treat this life threatening condition, it is still one of the leading causes of death worldwide. Therefore, scientists have attempted to target molecular signaling pathways involved in cancer initiation and metastasis. It has been shown that signal transducers and activator of transcription (STAT) contributes to the progression of cancer cells. This important signaling pathway is associated with a number of biological processes including cell cycle, differentiation, proliferation and apoptosis. It appears that dysregulation of the STAT signaling pathway promotes the migration, viability and malignancy of various tumor cells. Hence, there have been many attempts to target the STAT signaling pathway. However, it seems that currently applied therapeutics may not be able to effectively modulate the STAT signaling pathway and suffer from a variety of drawbacks such as low bioavailability and lack of specific tumor targeting. In the present review, we demonstrate how nanocarriers can be successfully applied for encapsulation of STAT modulators in cancer therapy.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz 5166616471, Iran.
| | - Zahra Ahmadi
- Department of Basic Science, Shoushtar Branch, Islamic Azad University, Shoushtar 6451741117, Iran.
| | - Niranjan G Kotla
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Newcastle, Galway H91 W2TY, Ireland.
| | - Elham Ghasemipour Afshar
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran.
| | - Ali Mandegary
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Abbas Pardakhty
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7616911319, Iran.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
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9
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Segaliny AI, Cheng JL, Farhoodi HP, Toledano M, Yu CC, Tierra B, Hildebrand L, Liu L, Liao MJ, Cho J, Liu D, Sun L, Gulsen G, Su MY, Sah RL, Zhao W. Combinatorial targeting of cancer bone metastasis using mRNA engineered stem cells. EBioMedicine 2019; 45:39-57. [PMID: 31281099 PMCID: PMC6642316 DOI: 10.1016/j.ebiom.2019.06.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 06/22/2019] [Accepted: 06/24/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Bone metastases are common and devastating to cancer patients. Existing treatments do not specifically target the disease sites and are therefore ineffective and systemically toxic. Here we present a new strategy to treat bone metastasis by targeting both the cancer cells ("the seed"), and their surrounding niche ("the soil"), using stem cells engineered to home to the bone metastatic niche and to maximise local delivery of multiple therapeutic factors. METHODS We used mesenchymal stem cells engineered using mRNA to simultaneously express P-selectin glycoprotein ligand-1 (PSGL-1)/Sialyl-Lewis X (SLEX) (homing factors), and modified versions of cytosine deaminase (CD) and osteoprotegerin (OPG) (therapeutic factors) to target and treat breast cancer bone metastases in two mouse models, a xenograft intratibial model and a syngeneic model of spontaneous bone metastasis. FINDINGS We first confirmed that MSC engineered using mRNA produced functional proteins (PSGL-1/SLEX, CD and OPG) using various in vitro assays. We then demonstrated that mRNA-engineered MSC exhibit enhanced homing to the bone metastatic niche likely through interactions between PSGL-1/SLEX and P-selectin expressed on tumour vasculature. In both the xenograft intratibial model and syngeneic model of spontaneous bone metastasis, engineered MSC can effectively kill tumour cells and preserve bone integrity. The engineered MSC also exhibited minimal toxicity in vivo, compared to its non-targeted chemotherapy counterpart (5-fluorouracil). INTERPRETATION Our combinatorial targeting of both the cancer cells and the niche represents a simple, safe and effective way to treat metastatic bone diseases, otherwise difficult to manage with existing strategies. It can also be applied to other cell types (e.g., T cells) and cargos (e.g., genome editing components) to treat a broad range of cancer and other complex diseases. FUND: National Institutes of Health, National Cancer Institute of the National Institutes of Health, Department of Defense, California Institute of Regenerative Medicine, National Science Foundation, Baylx Inc., and Fondation ARC pour la recherche sur le cancer.
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Affiliation(s)
- Aude I Segaliny
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Jason L Cheng
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Henry P Farhoodi
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Michael Toledano
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Chih Chun Yu
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Beatrice Tierra
- Department of Bioengineering, University of California, San Diego, San Diego, CA 92093, USA
| | - Leanne Hildebrand
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Linan Liu
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Michael J Liao
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Jaedu Cho
- Department of Radiological Sciences, University of California, Irvine, Irvine, CA 92697, USA
| | - Dongxu Liu
- Department of Civil and Environmental Engineering, University of California, Irvine, Irvine, CA 92697, USA
| | - Lizhi Sun
- Department of Civil and Environmental Engineering, University of California, Irvine, Irvine, CA 92697, USA
| | - Gultekin Gulsen
- Department of Radiological Sciences, University of California, Irvine, Irvine, CA 92697, USA
| | - Min-Ying Su
- Department of Radiological Sciences, University of California, Irvine, Irvine, CA 92697, USA
| | - Robert L Sah
- Department of Bioengineering, University of California, San Diego, San Diego, CA 92093, USA
| | - Weian Zhao
- Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92697, USA; Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA 92697, USA; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.
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10
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Ma YHV, Xu L, Mei X, Middleton K, You L. Mechanically stimulated osteocytes reduce the bone-metastatic potential of breast cancer cells in vitro by signaling through endothelial cells. J Cell Biochem 2019; 120:7590-7601. [PMID: 30417549 DOI: 10.1002/jcb.28034] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 10/15/2018] [Indexed: 01/24/2023]
Abstract
Bone metastases occur in 65% to 75% of patients with advanced breast cancer and significantly worsen their survival and quality of life. We previously showed that conditioned medium (CM) from osteocytes stimulated with oscillatory fluid flow, mimicking bone mechanical loading during routine physical activities, reduced the transendothelial migration of breast cancer cells. Endothelial cells are situated at an ideal location to mediate signals between osteocytes in the bone matrix and metastasizing cancer cells in the blood vessels. In this study, we investigated the specific effects of flow-stimulated osteocytes on the interaction between endothelial cells and breast cancer cells in vitro. We observed that CM from flow-stimulated osteocytes reduced endothelial permeability by 15% and breast cancer cell adhesion onto endothelial monolayers by 18%. The difference in adhesion was abolished with anti-intercellular adhesion molecule 1 (ICAM-1) neutralizing antibodies. Furthermore, CM from endothelial cells conditioned in CM from flow-stimulated osteocytes significantly altered the gene expression in bone-metastatic breast cancer cells, as shown by RNA sequencing. Specifically, breast cancer cell expression of matrix metallopeptidase 9 (MMP-9) was downregulated by 62%, and frizzled-4 (FZD4) by 61%, when the osteocytes were stimulated with flow. The invasion of these breast cancer cells across Matrigel was also reduced by 47%, and this difference was abolished by MMP-9 inhibitors. In conclusion, we demonstrated that flow-stimulated osteocytes downregulate the bone-metastatic potential of breast cancer cells by signaling through endothelial cells. This provides insights into the capability of bone mechanical regulation in preventing bone metastases; and may assist in prescribing exercise or bone-loading regimens to patients with breast cancers.
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Affiliation(s)
- Yu-Heng Vivian Ma
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Liangcheng Xu
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Xueting Mei
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Kevin Middleton
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Lidan You
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.,Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, Canada
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11
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Abstract
Effective migration of dendritic cells into the lymphatic system organs is the prerequisite for a functional dendritic cell vaccine. We have previously developed a porous silicon microparticle (PSM)-based therapeutic dendritic cell vaccine (Nano-DC vaccine) where PSM serves both as the vehicle for antigen peptides and an adjuvant. Here, we analyzed parameters that determined dendritic cell uptake of PSM particles and Nano-DC vaccine accumulation in lymphatic tissues in a murine model of HER2-positive breast cancer. Our study revealed a positive correlation between sphericity of the PSM particles and their cellular uptake by circulating dendritic cells. In addition, the intravenously administered vaccines accumulated more in the spleens and inguinal lymph nodes, while the intradermally inoculated vaccines got enriched in the popliteal lymph nodes. Furthermore, mice with large tumors received more vaccines in the lymph nodes than those with small to medium size tumors. Information from this study will provide guidance on design and optimization of future therapeutic cancer vaccines.
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12
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Current Challenges in Cancer Immunotherapy: Multimodal Approaches to Improve Efficacy and Patient Response Rates. JOURNAL OF ONCOLOGY 2019; 2019:4508794. [PMID: 30941175 PMCID: PMC6420990 DOI: 10.1155/2019/4508794] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 02/12/2019] [Indexed: 12/13/2022]
Abstract
Cancer immunotherapy is a promising innovative treatment for many forms of cancer, particularly melanoma. Although immunotherapy has been shown to be efficacious, patient response rates vary and, more often than not, only a small subset of the patients within a large cohort respond favourably to the treatment. This issue is particularly concerning and becomes a challenge of immunotherapy to improve the effectiveness and patient response rates. Here, we review the specific types of available immunotherapy options, their proposed mechanism(s) of action, and the reasons why the patient response to this treatment is variable. The potential favourable options to improve response rates to immunotherapy will be discussed with an emphasis on adopting a multimodal approach on the novel role that the gut microbiota may play in modulating the efficacy of cancer immunotherapy.
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13
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Camorani S, Fedele M, Zannetti A, Cerchia L. TNBC Challenge: Oligonucleotide Aptamers for New Imaging and Therapy Modalities. Pharmaceuticals (Basel) 2018; 11:ph11040123. [PMID: 30428522 PMCID: PMC6316260 DOI: 10.3390/ph11040123] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/02/2018] [Accepted: 11/09/2018] [Indexed: 12/11/2022] Open
Abstract
Compared to other breast cancers, triple-negative breast cancer (TNBC) usually affects younger patients, is larger in size, of higher grade and is biologically more aggressive. To date, conventional cytotoxic chemotherapy remains the only available treatment for TNBC because it lacks expression of the estrogen receptor (ER), progesterone receptor (PR) and epidermal growth factor receptor 2 (HER2), and no alternative targetable molecules have been identified so far. The high biological and clinical heterogeneity adds a further challenge to TNBC management and requires the identification of new biomarkers to improve detection by imaging, thus allowing the specific treatment of each individual TNBC subtype. The Systematic Evolution of Ligands by EXponential enrichment (SELEX) technique holds great promise to the search for novel targetable biomarkers, and aptamer-based molecular approaches have the potential to overcome obstacles of current imaging and therapy modalities. In this review, we highlight recent advances in oligonucleotide aptamers used as imaging and/or therapeutic agents in TNBC, discussing the potential options to discover, image and hit new actionable targets in TNBC.
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Affiliation(s)
- Simona Camorani
- Istituto per l'Endocrinologia e l'Oncologia Sperimentale G. Salvatore (IEOS), CNR, 80145 Naples, Italy.
| | - Monica Fedele
- Istituto per l'Endocrinologia e l'Oncologia Sperimentale G. Salvatore (IEOS), CNR, 80145 Naples, Italy.
| | | | - Laura Cerchia
- Istituto per l'Endocrinologia e l'Oncologia Sperimentale G. Salvatore (IEOS), CNR, 80145 Naples, Italy.
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14
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Shi X, Tian F. Multiscale Modeling and Simulation of Nano‐Carriers Delivery through Biological Barriers—A Review. ADVANCED THEORY AND SIMULATIONS 2018. [DOI: 10.1002/adts.201800105] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xinghua Shi
- CAS Key Laboratory for Nanosystem and Hierarchy FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyChinese Academy of Sciences Beijing 100190 China
- School of Nanoscience and TechnologyUniversity of Chinese Academy of Sciences NO.19A Yuquan Road Beijing 100049 China
| | - Falin Tian
- CAS Key Laboratory for Nanosystem and Hierarchy FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyChinese Academy of Sciences Beijing 100190 China
- School of Nanoscience and TechnologyUniversity of Chinese Academy of Sciences NO.19A Yuquan Road Beijing 100049 China
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15
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Walss-Bass C, Lokesh GLR, Dyukova E, Gorenstein DG, Roberts DL, Velligan D, Volk DE. X-Aptamer Technology Identifies C4A and ApoB in Blood as Potential Markers for Schizophrenia. MOLECULAR NEUROPSYCHIATRY 2018; 5:52-59. [PMID: 31019918 DOI: 10.1159/000492331] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/20/2018] [Indexed: 12/18/2022]
Abstract
The field of proteomics is rapidly gaining territory as a promising alternative to genomic approaches in the efforts to unravel the complex molecular mechanisms underlying schizophrenia and other psychiatric disorders. X-aptamer tech-nology has emerged as a novel proteomic approach for high-sensitivity analyses, and we hypothesized that this technology would identify unique molecular signatures in plasma samples from schizophrenia patients (n = 60) compared to controls (n = 20). Using a combinatorial library of X-aptamer beads, we developed a two-color flow cytometer-based approach to identify specific X-aptamers that bound with high specificity to each target group. Based on this, we synthesized two unique X-aptamer sequences, and specific proteins pulled down from the patient and control groups by these X-aptamers were identified by mass spectrometry. We identified two protein biomarkers, complement component C4A and ApoB, upregulated in plasma samples from schizophrenia patients. ELISA validation suggested that the observed differences in C4 levels in patients are likely due to the presence of the illness itself, while ApoB may be a marker of antipsychotic-induced alterations. These studies highlight the utility of the X-aptamer technology in the identification of biomarkers for schizophrenia that will advance our understanding of the pathophysiological mechanisms of this disorder.
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Affiliation(s)
- Consuelo Walss-Bass
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Ganesh L R Lokesh
- Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Elena Dyukova
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - David G Gorenstein
- Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - David L Roberts
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Dawn Velligan
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - David E Volk
- Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
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16
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Guo J, Luan X, Cong Z, Sun Y, Wang L, McKenna SL, Cahill MR, O'Driscoll CM. The potential for clinical translation of antibody-targeted nanoparticles in the treatment of acute myeloid leukaemia. J Control Release 2018; 286:154-166. [DOI: 10.1016/j.jconrel.2018.07.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/12/2018] [Accepted: 07/13/2018] [Indexed: 02/06/2023]
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17
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Jiang S, Liu Z, Wu L, Yuan Y, Hu Y, Zhang X, Wei L, Zu Y. Tumor targeting with docosahexaenoic acid-conjugated docetaxel for inhibiting lung cancer metastasis to bone. Oncol Lett 2018; 16:2911-2920. [PMID: 30127879 PMCID: PMC6096075 DOI: 10.3892/ol.2018.9047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 05/11/2018] [Indexed: 01/04/2023] Open
Abstract
Docetaxel (DTX) is currently used as a first- or second-line drug treatment for patients with lung cancer, however, it is less effective for the treatment of patients with bone metastasis of lung cancer. This is primarily due to the fact that docetaxel is nonspecific. In the present study, docosahexaenoic acid (DHA) was selected as a tumor-targeting ligand, and DHA-conjugated DTX (DTX-DHA) was prepared for inhibiting lung cancer metastasis to bone. The anti-cancer activity assay revealed that DTX-DHA exhibited a similar antitumor efficacy to DTX in vitro. The maximum tolerated dose of DTX-DHA was increased compared with that of DTX. The present study results indicated that DTX-DHA exhibited an improved inhibition efficacy of lung cancer metastasis to bone in comparison with DTX in vivo. Encouragingly, the mean survival time of the DTX-DHA group (30.60 days) was increased compared with the DTX group (26.10 days; P<0.01). Furthermore, the results of cell migration and osteoclast-induced formation assays suggested that DTX-DHA inhibited lung cancer metastasis to bone primarily by affecting lung cancer cell migration. These results indicate that DTX-DHA may exhibit a potential therapeutic effect against lung cancer metastasis to bone.
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Affiliation(s)
- Shougang Jiang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Zhiguo Liu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Lei Wu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Yingjie Yuan
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Yan Hu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Xingyao Zhang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Liang Wei
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Yuangang Zu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China.,State Engineering Laboratory of Bio-Resources Eco-Utilization, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
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18
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Mu C, Wu X, Zhou X, Wolfram J, Shen J, Zhang D, Mai J, Xia X, Holder AM, Ferrari M, Liu X, Shen H. Chemotherapy Sensitizes Therapy-Resistant Cells to Mild Hyperthermia by Suppressing Heat Shock Protein 27 Expression in Triple-Negative Breast Cancer. Clin Cancer Res 2018; 24:4900-4912. [PMID: 29921732 DOI: 10.1158/1078-0432.ccr-17-3872] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 05/10/2018] [Accepted: 06/14/2018] [Indexed: 12/18/2022]
Abstract
Purpose: Triple-negative breast cancer (TNBC) is a clinically aggressive disease with poor prognosis. Conventional chemotherapeutics are generally able to shrink the tumor mass, but often fail to completely eradicate cancer stem-like cells (CSCs) that are responsible for high risk of relapse and frequent metastases. In this study, we examined thermal sensibility of CSCs, developed an approach that enabled concurrent elimination of both the bulk of cancer cells and CSCs, and investigated the underlying mechanism.Experimental Design: We designed a platform consisting of gold nanoparticle-coated porous silicon microparticle (AuPSM) that was also loaded with docetaxel micelles (mDTXs) to enable concurrent killing of the bulk of cancer cells by released mDTX and CSCs by mild hyperthermia upon stimulation of AuPSM with near infrared. In addition, we examined the role of heat shock proteins in sensitizing CSC killing. Finally, we applied mDTX-loaded AuPSM to treat mice with SUM159 and 4T1 orthotopic tumors and evaluated tumor growth and tumor metastasis.Results: MDA-MB-231 and SUM159 TNBC cells treated with mDTX-loaded AuPSM and mild hyperthermia displayed significantly reduced efficiencies in mammosphere formation than those treated with mDTX alone or mild hyperthermia alone. Combination treatment also completely inhibited SUM159 orthotopic tumor growth and 4T1 tumor metastasis. Mechanistically, DTX treatment suppressed expression of heat shock protein 27 in cancer cells including the CSCs, rendering cells sensitive to mild hyperthermia.Conclusions: Our results indicate that chemotherapy sensitizes CSC to mild hyperthermia. We have developed an effective therapeutic approach to eliminate therapy-resistant cells in TNBC. Clin Cancer Res; 24(19); 4900-12. ©2018 AACR.
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Affiliation(s)
- Chaofeng Mu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Pharmaceutics, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaoyan Wu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinyu Zhou
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Jianliang Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas.,State Key Laboratory of Ophthalmology, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, China
| | - Dechen Zhang
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Junhua Mai
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Xiaojun Xia
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Ashley M Holder
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Surgery, Houston Methodist Hospital, Houston, Texas
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Xuewu Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas. .,Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, New York.,Cancer Center, Houston Methodist Hospital, Houston, Texas
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19
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Li W, Liu Z, Fontana F, Ding Y, Liu D, Hirvonen JT, Santos HA. Tailoring Porous Silicon for Biomedical Applications: From Drug Delivery to Cancer Immunotherapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1703740. [PMID: 29534311 DOI: 10.1002/adma.201703740] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 09/16/2017] [Indexed: 05/24/2023]
Abstract
In the past two decades, porous silicon (PSi) has attracted increasing attention for its potential biomedical applications. With its controllable geometry, tunable nanoporous structure, large pore volume/high specific surface area, and versatile surface chemistry, PSi shows significant advantages over conventional drug carriers. Here, an overview of recent progress in the use of PSi in drug delivery and cancer immunotherapy is presented. First, an overview of the fabrication of PSi with various geometric structures is provided, with particular focus on how the unique geometry of PSi facilitates its biomedical applications, especially for drug delivery. Second, surface chemistry and modification of PSi are discussed in relation to the strengthening of its performance in drug delivery and bioimaging. Emerging technologies for engineering PSi-based composites are then summarized. Emerging PSi advances in the context of cancer immunotherapy are also highlighted. Overall, very promising research results encourage further exploration of PSi for biomedical applications, particularly in drug delivery and cancer immunotherapy, and future translation of PSi into clinical applications.
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Affiliation(s)
- Wei Li
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Zehua Liu
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Flavia Fontana
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Yaping Ding
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Dongfei Liu
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
- Helsinki Institute of Life Science (HiLIFE), University of Helsinki, FI-00014, Helsinki, Finland
| | - Jouni T Hirvonen
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
- Helsinki Institute of Life Science (HiLIFE), University of Helsinki, FI-00014, Helsinki, Finland
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20
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Mai J, Li X, Zhang G, Huang Y, Xu R, Shen Q, Lokesh GL, Thiviyanathan V, Chen L, Liu H, Zu Y, Ma X, Volk DE, Gorenstein DG, Ferrari M, Shen H. DNA Thioaptamer with Homing Specificity to Lymphoma Bone Marrow Involvement. Mol Pharm 2018; 15:1814-1825. [PMID: 29537266 PMCID: PMC6311132 DOI: 10.1021/acs.molpharmaceut.7b01169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Selective drug accumulation in the malignant tissue is a prerequisite for effective cancer treatment. However, most drug molecules and their formulated particles are blocked en route to the destiny tissue due to the existence of multiple biological and physical barriers including the tumor microvessel endothelium. Since the endothelial cells on the surface of the microvessel wall can be modulated by inflammatory cytokines and chemokines secreted by the tumor or stromal cells, an effective drug delivery approach is to enhance interaction between the drug particles and the unique spectrum of surface proteins on the tumor endothelium. In this study, we performed in vivo screening for thioaptamers that bind to the bone marrow endothelium with specificity in a murine model of lymphoma with bone marrow involvement (BMI). The R1 thioaptamer was isolated based on its high homing potency to bones with BMI, and 40-60% less efficiency in accumulation to healthy bones. In cell culture, R1 binds to human umbilical vein endothelial cells (HUVEC) with a high affinity ( Kd ≈ 3 nM), and the binding affinity can be further enhanced when cells were treated with a mixture of lymphoma cell and bone marrow cell conditioned media. Cellular uptake of R1 is through clathrin-mediated endocytosis. Conjugating R1 on to the surface of liposomal doxorubicin nanoparticles resulted in 2-3-fold increase in drug accumulation in lymphoma BMI. Taking together, we have successfully identified a thioaptamer that preferentially binds to the endothelium of lymphoma BMI. It can serve as an affinity moiety for targeted delivery of drug particles to the disease organ.
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Affiliation(s)
- Junhua Mai
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - Xin Li
- Institute of Molecular Medicine and the Department of Nanomedicine and Biomedical Engineering, McGovern Medical School, The University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston 77030, USA
| | - Guodong Zhang
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - Yi Huang
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - Rong Xu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - Qi Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - Ganesh L. Lokesh
- Institute of Molecular Medicine and the Department of Nanomedicine and Biomedical Engineering, McGovern Medical School, The University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston 77030, USA
| | - Varatharasa Thiviyanathan
- Institute of Molecular Medicine and the Department of Nanomedicine and Biomedical Engineering, McGovern Medical School, The University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston 77030, USA
| | - Lingxiao Chen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Haoran Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, China
| | - Youli Zu
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas 77030, USA
| | - Xiaojing Ma
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York 10065, USA
| | - David E. Volk
- Institute of Molecular Medicine and the Department of Nanomedicine and Biomedical Engineering, McGovern Medical School, The University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston 77030, USA
| | - David G. Gorenstein
- Institute of Molecular Medicine and the Department of Nanomedicine and Biomedical Engineering, McGovern Medical School, The University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston 77030, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York 10065, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, New York 10065, USA
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21
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Abstract
Aptamers and second generation analogs, such as X-Aptamers (XAs), SOMAmers, locked nucleic acids (LNAs), and others are increasingly being used for molecular pathway targeting, biomarker discovery, or disease diagnosis by interacting with protein targets on the surface of cells or in solution. Such targeting is being used for imaging, diagnostic evaluation, interference of protein function, or delivery of therapeutic agents. Selection of aptamers using the original SELEX method is cumbersome and time-consuming, often requiring 10-15 rounds of selection, and provides aptamers with a limited number of functional groups, namely four bases of DNA or RNA, although newer SELEX methods have increased this diversity. In contrast, X-Aptamers provide an unlimited number of functional groups and thus are superior targeting agents. Here, we discuss the X-Aptamer selection process.
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22
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Shen J, Zhang W, Qi R, Mao ZW, Shen H. Engineering functional inorganic-organic hybrid systems: advances in siRNA therapeutics. Chem Soc Rev 2018; 47:1969-1995. [PMID: 29417968 PMCID: PMC5861001 DOI: 10.1039/c7cs00479f] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cancer treatment still faces a lot of obstacles such as tumor heterogeneity, drug resistance and systemic toxicities. Beyond the traditional treatment modalities, exploitation of RNA interference (RNAi) as an emerging approach has immense potential for the treatment of various gene-caused diseases including cancer. The last decade has witnessed enormous research and achievements focused on RNAi biotechnology. However, delivery of small interference RNA (siRNA) remains a key challenge in the development of clinical RNAi therapeutics. Indeed, functional nanomaterials play an important role in siRNA delivery, which could overcome a wide range of sequential physiological and biological obstacles. Nanomaterial-formulated siRNA systems have potential applications in protection of siRNA from degradation, improving the accumulation in the target tissues, enhancing the siRNA therapy and reducing the side effects. In this review, we explore and summarize the role of functional inorganic-organic hybrid systems involved in the siRNA therapeutic advancements. Additionally, we gather the surface engineering strategies of hybrid systems to optimize for siRNA delivery. Major progress in the field of inorganic-organic hybrid platforms including metallic/non-metallic cores modified with organic shells or further fabrication as the vectors for siRNA delivery is discussed to give credit to the interdisciplinary cooperation between chemistry, pharmacy, biology and medicine.
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Affiliation(s)
- Jianliang Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China. and School of Ophthalmology & Optometry, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325035, China and Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Science, Wenzhou, 325001, China and Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA.
| | - Wei Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
| | - Ruogu Qi
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA.
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China. and Department of Applied Chemistry, South China Agricultural University, Guangzhou 510642, China
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas 77030, USA. and Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY10065, USA
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23
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Morita Y, Leslie M, Kameyama H, Volk DE, Tanaka T. Aptamer Therapeutics in Cancer: Current and Future. Cancers (Basel) 2018; 10:cancers10030080. [PMID: 29562664 PMCID: PMC5876655 DOI: 10.3390/cancers10030080] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 03/13/2018] [Accepted: 03/15/2018] [Indexed: 12/14/2022] Open
Abstract
Aptamer-related technologies represent a revolutionary advancement in the capacity to rapidly develop new classes of targeting ligands. Structurally distinct RNA and DNA oligonucleotides, aptamers mimic small, protein-binding molecules and exhibit high binding affinity and selectivity. Although their molecular weight is relatively small—approximately one-tenth that of monoclonal antibodies—their complex tertiary folded structures create sufficient recognition surface area for tight interaction with target molecules. Additionally, unlike antibodies, aptamers can be readily chemically synthesized and modified. In addition, aptamers’ long storage period and low immunogenicity are favorable properties for clinical utility. Due to their flexibility of chemical modification, aptamers are conjugated to other chemical entities including chemotherapeutic agents, siRNA, nanoparticles, and solid phase surfaces for therapeutic and diagnostic applications. However, as relatively small sized oligonucleotides, aptamers present several challenges for successful clinical translation. Their short plasma half-lives due to nuclease degradation and rapid renal excretion necessitate further structural modification of aptamers for clinical application. Since the US Food and Drug Administration (FDA) approval of the first aptamer drug, Macugen® (pegaptanib), which treats wet-age-related macular degeneration, several aptamer therapeutics for oncology have followed and shown promise in pre-clinical models as well as clinical trials. This review discusses the advantages and challenges of aptamers and introduces therapeutic aptamers under investigation and in clinical trials for cancer treatments.
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Affiliation(s)
- Yoshihiro Morita
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK 73104, USA.
| | - Macall Leslie
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK 73104, USA.
| | - Hiroyasu Kameyama
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK 73104, USA.
| | - David E Volk
- McGovern Medical School, Institute of Molecular Medicine, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX 77030, USA.
| | - Takemi Tanaka
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK 73104, USA.
- Department of Pathology, College of Medicine, University of Oklahoma Health Sciences Center, 940 SL Young Blvd, Oklahoma City, OK 73104, USA.
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24
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Targeted drug delivery for tumor therapy inside the bone marrow. Biomaterials 2018; 155:191-202. [DOI: 10.1016/j.biomaterials.2017.11.029] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 10/26/2017] [Accepted: 11/21/2017] [Indexed: 12/18/2022]
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25
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Ahmadzada T, Reid G, McKenzie DR. Fundamentals of siRNA and miRNA therapeutics and a review of targeted nanoparticle delivery systems in breast cancer. Biophys Rev 2018; 10:69-86. [PMID: 29327101 PMCID: PMC5803180 DOI: 10.1007/s12551-017-0392-1] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 12/15/2017] [Indexed: 12/11/2022] Open
Abstract
Gene silencing via RNA interference (RNAi) is rapidly evolving as a personalized approach to cancer treatment. The effector molecules-small interfering RNAs (siRNAs) and microRNAs (miRNAs)-can be used to silence or "switch off" specific cancer genes. Currently, the main barrier to implementing siRNA- and miRNA-based therapies in clinical practice is the lack of an effective delivery system that can protect the RNA molecules from nuclease degradation, deliver to them to tumor tissue, and release them into the cytoplasm of the target cancer cells, all without inducing adverse effects. Here, we review the fundamentals of RNAi, cell membrane transport pathways, and factors that affect intracellular delivery. We discuss the advantages and disadvantages of the various types of nanoparticle delivery systems, with a focus on those that have been investigated in breast cancer in vivo.
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Affiliation(s)
- Tamkin Ahmadzada
- Sydney Medical School, The University of Sydney, Sydney, Australia.
| | - Glen Reid
- Sydney Medical School, The University of Sydney, Sydney, Australia
- Asbestos Diseases Research Institute (ADRI), Sydney, Australia
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26
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Liu H, Mai J, Shen J, Wolfram J, Li Z, Zhang G, Xu R, Li Y, Mu C, Zu Y, Li X, Lokesh GL, Thiviyanathan V, Volk DE, Gorenstein DG, Ferrari M, Hu Z, Shen H. A Novel DNA Aptamer for Dual Targeting of Polymorphonuclear Myeloid-derived Suppressor Cells and Tumor Cells. Am J Cancer Res 2018; 8:31-44. [PMID: 29290791 PMCID: PMC5743458 DOI: 10.7150/thno.21342] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/28/2017] [Indexed: 12/17/2022] Open
Abstract
Aptamers have the potential to be used as targeting ligands for cancer treatment as they form unique spatial structures. Methods: In this study, a DNA aptamer (T1) that accumulates in the tumor microenvironment was identified through in vivo selection and validation in breast cancer models. The use of T1 as a targeting ligand was evaluated by conjugating the aptamer to liposomal doxorubicin. Results: T1 exhibited a high affinity for both tumor cells and polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs). Treatment with T1 targeted doxorubicin liposomes triggered apoptosis of breast cancer cells and PMN-MDSCs. Suppression of PMN-MDSCs, which serve an immunosuppressive function, leads to increased intratumoral infiltration of cytotoxic T cells. Conclusion: The cytotoxic and immunomodulatory effects of T1-liposomes resulted in superior therapeutic efficacy compared to treatment with untargeted liposomes, highlighting the promise of T1 as a targeting ligand in cancer therapy.
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27
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Shen H, Sun T, Hoang HH, Burchfield JS, Hamilton GF, Mittendorf EA, Ferrari M. Enhancing cancer immunotherapy through nanotechnology-mediated tumor infiltration and activation of immune cells. Semin Immunol 2017; 34:114-122. [PMID: 28947107 PMCID: PMC5705528 DOI: 10.1016/j.smim.2017.09.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/10/2017] [Accepted: 09/11/2017] [Indexed: 12/11/2022]
Abstract
Cancer immunotherapy has become arguably the most promising advancement in cancer research and therapy in recent years. The efficacy of cancer immunotherapy is critically dependent on specific physiological and physical processes - collectively referred to as transport barriers - including the activation of T cells by antigen presenting cells, T cells migration to and penetration into the tumor microenvironment, and movement of nutrients and other immune cells through the tumor microenvironment. Nanotechnology-based approaches have great potential to help overcome these transport barriers. In this review, we discuss the ways that nanotechnology is being leveraged to improve the efficacy and potency of various cancer immunotherapies.
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Affiliation(s)
- Haifa Shen
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA; Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Tong Sun
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA
| | - Hanh H Hoang
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA
| | - Jana S Burchfield
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA
| | - Gillian F Hamilton
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA
| | - Elizabeth A Mittendorf
- Department of Breast Surgical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mauro Ferrari
- Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA; Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA.
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28
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Borsoi C, Leonard F, Lee Y, Zaid M, Elganainy D, Alexander JF, Kai M, Liu YT, Kang Y, Liu X, Koay EJ, Ferrari M, Godin B, Yokoi K. Gemcitabine enhances the transport of nanovector-albumin-bound paclitaxel in gemcitabine-resistant pancreatic ductal adenocarcinoma. Cancer Lett 2017; 403:296-304. [PMID: 28687352 DOI: 10.1016/j.canlet.2017.06.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 06/03/2017] [Accepted: 06/16/2017] [Indexed: 02/06/2023]
Abstract
The mechanism for improved therapeutic efficacy of the combination therapy with nanoparticle albumin-bound paclitaxel (nAb-PTX) and gemcitabine (gem) for pancreatic ductal adenocarcinoma (PDAC) has been ascribed to enhanced gem transport by nAb-PTX. Here, we used an orthotopic mouse model of gem-resistant human PDAC in which increasing gem transport would not improve the efficacy, thus revealing the importance of nAb-PTX transport. We aimed to evaluate therapeutic outcomes and transport of nAb-PTX to PDAC as a result of (1) encapsulating nAb-PTX in multistage nanovectors (MSV); (2) effect of gem on caveolin-1 expression. Treatment with MSV/nAb-PTX + gem was highly efficient in prolonging animal survival in comparison to other therapeutic regimens. MSV/nAb-PTX + gem also caused a substantial increase in tumor PTX accumulation, significantly reduced tumor growth and tumor cell proliferation, and increased apoptosis. Moreover, gem enhanced caveolin-1 expression in vitro and in vivo, thereby improving transport of nAb-PTX to PDAC. This data was confirmed by analysis of PDACs from patients who received gem-based neo-adjuvant chemotherapy. In conclusion, we found that nAb-PTX treatment of gem-resistant PDAC can be enhanced by (1) gem through up-regulation of caveolin-1 and (2) MSV through increasing accumulation of nAb-PTX in the tumor.
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Affiliation(s)
- Carlotta Borsoi
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA
| | - Fransisca Leonard
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA
| | - Yeonju Lee
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Mohamed Zaid
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Dalia Elganainy
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | | | - Megumi Kai
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA
| | - Yan Ting Liu
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA
| | - Yaan Kang
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Xuewu Liu
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA
| | - Eugene J Koay
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA; Department of Medicine, Weill Cornell Medicine, 1300 York Ave., New York, NY 10065, USA.
| | - Biana Godin
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA.
| | - Kenji Yokoi
- Department of Nanomedicine, Houston Methodist Research Institute, 6700 Bertner Ave., Houston, TX 77030, USA.
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29
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Ban Y, Mai J, Li X, Mitchell-Flack M, Zhang T, Zhang L, Chouchane L, Ferrari M, Shen H, Ma X. Targeting Autocrine CCL5-CCR5 Axis Reprograms Immunosuppressive Myeloid Cells and Reinvigorates Antitumor Immunity. Cancer Res 2017; 77:2857-2868. [PMID: 28416485 DOI: 10.1158/0008-5472.can-16-2913] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 08/30/2016] [Accepted: 04/05/2017] [Indexed: 01/21/2023]
Abstract
The tumor-promoting potential of CCL5 has been proposed but remains poorly understood. We demonstrate here that an autocrine CCL5-CCR5 axis is a major regulator of immunosuppressive myeloid cells (IMC) of both monocytic and granulocytic lineages. The absence of the autocrine CCL5 abrogated the generation of granulocytic myeloid-derived suppressor cells and tumor-associated macrophages. In parallel, enhanced maturation of intratumoral neutrophils and macrophages occurred in spite of tumor-derived CCL5. The refractory nature of ccl5-null myeloid precursors to tumor-derived CCL5 was attributable to their persistent lack of membrane-bound CCR5. The changes in the ccl5-null myeloid compartment subsequently resulted in increased tumor-infiltrating cytotoxic CD8+ T cells and decreased regulatory T cells in tumor-draining lymph nodes. An analysis of human triple-negative breast cancer specimens demonstrated an inverse correlation between "immune CCR5" levels and the maturation status of tumor-infiltrating neutrophils as well as 5-year-survival rates. Targeting the host CCL5 in bone marrow via nanoparticle-delivered expression silencing, in combination with the CCR5 inhibitor Maraviroc, resulted in strong reductions of IMC and robust antitumor immunities. Our study suggests that the myeloid CCL5-CCR5 axis is an excellent target for cancer immunotherapy. Cancer Res; 77(11); 2857-68. ©2017 AACR.
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Affiliation(s)
- Yi Ban
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York
| | - Junhua Mai
- Department of NanoMedicine, Houston Methodist Research Institute, Houston, Texas
| | - Xin Li
- Hunan Clinical Meditech Research Center for Breast Cancer, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Marisa Mitchell-Flack
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York
| | - Tuo Zhang
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York
| | - Lixing Zhang
- Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, New York
| | - Lotfi Chouchane
- Laboratory of Genetic Medicine and Immunology, Weill Cornell Medical College in Qatar, Doha, Qatar
| | - Mauro Ferrari
- Department of NanoMedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Haifa Shen
- Department of NanoMedicine, Houston Methodist Research Institute, Houston, Texas.,Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, New York
| | - Xiaojing Ma
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York. .,Hunan Clinical Meditech Research Center for Breast Cancer, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Key Laboratory of Systems Biomedicine, Ministry of Education, Shanghai Center for Systems Biomedicine, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
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30
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de Almeida CEB, Alves LN, Rocha HF, Cabral-Neto JB, Missailidis S. Aptamer delivery of siRNA, radiopharmaceutics and chemotherapy agents in cancer. Int J Pharm 2017; 525:334-342. [PMID: 28373101 DOI: 10.1016/j.ijpharm.2017.03.086] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 03/29/2017] [Accepted: 03/31/2017] [Indexed: 01/09/2023]
Abstract
Aptamers are oligonucleotide reagents with high affinity and specificity, which among other therapeutic and diagnostic applications have the capability of acting as delivery agents. Thus, aptamers are capable of carrying small molecules, nanoparticles, radiopharmaceuticals or fluorescent agents as well as nucleic acid therapeutics specifically to their target cells. In most cases, the molecules may possess interesting therapeutic properties, but their lack of specificity for a particular cell type, or ability to internalise in such a cell, hinders their clinical development, or cause unwanted side effects. Thus, chemotherapy or radiotherapy agents, famous for their side effects, can be coupled to aptamers for specific delivery. Equally, siRNA have great therapeutic potential and specificity, but one of their shortcomings remain the delivery and internalisation into cells. Various methodologies have been proposed to date, including aptamers, to resolve this problem. Therapeutic or imaging reagents benefit from the adaptability and ease of chemical manipulation of aptamers, their high affinity for the specific marker of a cell type, and their internalisation ability via cell mediated endocytosis. In this review paper, we explore the potential of the aptamers as delivery agents and offer an update on current status and latest advancements.
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Affiliation(s)
- Carlos E B de Almeida
- Laboratório de Radiobiologia, Divisão de Física Médica, Instituto de Radioproteção e Dosimetria, Comissão Nacional de Energia Nuclear, Av. Salvador Allende S/N., Rio de Janeiro, RJ, CEP 22783-127, Brazil
| | - Lais Nascimento Alves
- Laboratório de Radiobiologia, Divisão de Física Médica, Instituto de Radioproteção e Dosimetria, Comissão Nacional de Energia Nuclear, Av. Salvador Allende S/N., Rio de Janeiro, RJ, CEP 22783-127, Brazil
| | - Henrique F Rocha
- Laboratório de Anticorpos Monoclonais, Instituto de Tecnologia em Imunobiológicos (Bio-Manguinhos), Fundação Oswaldo Cruz, Av. Brasil, 4365-Manguinhos, Rio de Janeiro, RJ, CEP 21040-900, Brazil
| | - Januário Bispo Cabral-Neto
- Laboratório de Radiobiologia, Divisão de Física Médica, Instituto de Radioproteção e Dosimetria, Comissão Nacional de Energia Nuclear, Av. Salvador Allende S/N., Rio de Janeiro, RJ, CEP 22783-127, Brazil; Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Av. Brg. Trompowski-Cidade Universitária, Rio de Janeiro, RJ, CEP 21044-020, Brazil
| | - Sotiris Missailidis
- Laboratório de Anticorpos Monoclonais, Instituto de Tecnologia em Imunobiológicos (Bio-Manguinhos), Fundação Oswaldo Cruz, Av. Brasil, 4365-Manguinhos, Rio de Janeiro, RJ, CEP 21040-900, Brazil.
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31
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Baeza A, Castillo RR, Torres-Pardo A, González-Calbet JM, Vallet-Regí M. Electron microscopy for inorganic-type drug delivery nanocarriers for antitumoral applications: what does it reveal? J Mater Chem B 2017; 5:2714-2725. [DOI: 10.1039/c6tb03062a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electron microscopy applied to the development of inorganic nanoparticles for clinical applications.
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Affiliation(s)
- A. Baeza
- Dpto. Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Plaza Ramon y Cajal s/n
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12
| | - R. R. Castillo
- Dpto. Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Plaza Ramon y Cajal s/n
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12
| | - A. Torres-Pardo
- Dpto. de Química Inorgánica Facultad de Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - J. M. González-Calbet
- Dpto. de Química Inorgánica Facultad de Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - M. Vallet-Regí
- Dpto. Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Plaza Ramon y Cajal s/n
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12
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32
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Venuta A, Wolfram J, Shen H, Ferrari M. Post-nano strategies for drug delivery: Multistage porous silicon microvectors. J Mater Chem B 2016; 5:207-219. [PMID: 28670454 DOI: 10.1039/c6tb01978a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nanodelivery systems usually improve the biodistribution of drugs, leading to reduced side effects and enhanced therapeutic efficacy. However, only a small portion of the injected nanoparticle dose accumulates in pathological tissue. Challenges in drug delivery arise due to a multitude of transport obstacles in the body, including the endothelium, the extracellular matrix, and the cell membrane. In general, nanoparticles are designed to overcome only a few biological barriers, making them inadequate for localized drug delivery. Accordingly, a multifunctional and multicomponent systems are required to effectively address a wide variety of transport obstacles. A suitable approach to obtain high levels of multifunctionality is to bring together the nanoscale with the microscale, resulting in post-nano strategies for drug delivery. This review discusses several such post-nano approaches, with an emphasis on the multistage vector (MSV) platform. The MSV consists of three components on different spatial scales, each intended to address biological barriers that exist in a specific compartment in the body. The first stage vector is a microparticle that is designed to navigate in the vascular compartment. The second stage vector consists of nanoparticles that are released from the microparticle into the tissue interstitium, where they address biological barriers in extracellular and intracellular compartments. The final component of the system is a small molecule therapeutic agent. A new generation of microparticle-based strategies with expanded applications has recently been developed, including injectable nanoparticle generators and silicon particles for immunotherapy. Notably, the advantage of incorporating microstructures in drug delivery vehicles is apparent from the observation that superior functionality only appears on the microscale, highlighting the inherent functional limitations of nanostructures.
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Affiliation(s)
- Alessandro Venuta
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA.,Department of Pharmacy, University of Naples Federico II, Naples 80131, Italy
| | - Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA.,CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA.,Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA.,Department of Medicine, Weill Cornell Medicine, Weill Cornell Medicine, New York, NY 10065, USA
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33
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Wong WT, Ma S, Tian XY, Gonzalez AB, Ebong EE, Shen H. Targeted Delivery of Shear Stress-Inducible Micrornas by Nanoparticles to Prevent Vulnerable Atherosclerotic Lesions. Methodist Debakey Cardiovasc J 2016; 12:152-156. [PMID: 27826369 DOI: 10.14797/mdcj-12-3-152] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Atherosclerosis is a chronic inflammatory vascular wall disease, and endothelial cell dysfunction plays an important role in its development and progression. Under the influence of laminar shear stress, however, the endothelium releases homeostatic factors such as nitric oxide and expresses of vasoprotective microRNAs that are resistant to atherosclerosis. Adhesion molecules such as E-selectin, exhibited on the endothelial surface, recruit monocytes that enter the vessel wall to form foam cells. Accumulation of these foam cells form fatty streaks that may progress to atherosclerotic plaques in the blood vessel wall. Interestingly, E-selectin may also serve as an affinity moiety for targeted drug delivery against atherosclerosis. We have recently developed an E-selectin-targeted platform that enriches therapeutic microRNAs in the inflamed endothelium to inhibit formation of vulnerable atherosclerotic plaques.
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Affiliation(s)
- Wing Tak Wong
- Houston Methodist Research Institute, Houston, Texas
| | - Shuangtao Ma
- Houston Methodist Research Institute, Houston, Texas
| | - Xiao Yu Tian
- Houston Methodist Research Institute, Houston, Texas
| | | | - Eno E Ebong
- Northeastern University, Boston, Massachusetts
| | - Haifa Shen
- Houston Methodist Research Institute, Houston, Texas
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34
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Sun Z, Worden M, Wroczynskyj Y, Manna PK, Thliveris JA, van Lierop J, Hegmann T, Miller DW. Differential internalization of brick shaped iron oxide nanoparticles by endothelial cells. J Mater Chem B 2016; 4:5913-5920. [PMID: 32263764 DOI: 10.1039/c6tb01480a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Nanoparticles targeting endothelial cells to treat diseases such as cancer, oxidative stress, and inflammation have traditionally relied on ligand-receptor based delivery. The present studies examined the influence of nanoparticle shape in regulating preferential uptake of nanoparticles in endothelial cells. Spherical and brick shaped iron oxide nanoparticles (IONPs) were synthesized with identical negatively charged surface coating. The nanobricks showed a significantly greater uptake profile in endothelial cells compared to nanospheres. Application of an external magnetic field significantly enhanced the uptake of nanobricks but not nanospheres. Transmission electron microscopy revealed differential internalization of nanobricks in endothelial cells compared to epithelial cells. Given the reduced uptake of nanobricks in endothelial cells treated with caveolin inhibitors, the increased expression of caveolin-1 in endothelial cells compared to epithelial cells, and the ability of IONP nanobricks to interfere with caveolae-mediated endocytosis process, a caveolae-mediated pathway is proposed as the mechanism for differential internalization of nanobricks in endothelial cells.
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Affiliation(s)
- Zhizhi Sun
- Department of Pharmacology and Therapeutics, University of Manitoba, 710 William Avenue, Winnipeg, Manitoba R3E 0T6, Canada.
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35
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Mi Y, Wolfram J, Mu C, Liu X, Blanco E, Shen H, Ferrari M. Enzyme-responsive multistage vector for drug delivery to tumor tissue. Pharmacol Res 2016; 113:92-99. [PMID: 27546164 DOI: 10.1016/j.phrs.2016.08.024] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/02/2016] [Accepted: 08/18/2016] [Indexed: 10/21/2022]
Abstract
Various nanodelivery systems have been designed to release therapeutic agents upon contact with specific enzymes. However, enzyme-triggered release typically takes place in the tissue interstitium, thereby resulting in the extracellular delivery of drugs. Here, we have designed an enzyme-stimulated multistage vector (ESMSV), which enables stimulus-triggered release of drug-encapsulated nanoparticles from a microparticle. Specifically, polymeric nanoparticles with a surface matrix metalloproteinase-2 (MMP2) peptide substrate were conjugated to the surface of porous silicon microparticles. In the presence of MMP2, the polymeric nanoparticles were released into the tumor interstitium. This platform can be used to attain triggered drug release, while simultaneously facilitating the cellular internalization of drugs. The results indicate that nanoparticle release was MMP2-specific and resulted in improved intracellular uptake of hydrophobic agents in the presence of MMP2. Furthermore, in a mouse model of melanoma lung metastasis, systemic delivery of ESMSVs caused a substantial increase in intracellular accumulation of agents in cancer cells in comparison to delivery with non-stimulus-responsive particles.
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Affiliation(s)
- Yu Mi
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
| | - Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA; CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Chaofeng Mu
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
| | - Xuewu Liu
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
| | - Elvin Blanco
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA; Department of Cell and Developmental Biology, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10065, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA; Department of Medicine, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10065, USA.
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36
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Whiting N, Hu J, Zacharias NM, Lokesh GLR, Volk DE, Menter DG, Rupaimoole R, Previs R, Sood AK, Bhattacharya P. Developing hyperpolarized silicon particles for in vivo MRI targeting of ovarian cancer. J Med Imaging (Bellingham) 2016; 3:036001. [PMID: 27547777 DOI: 10.1117/1.jmi.3.3.036001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 07/18/2016] [Indexed: 11/14/2022] Open
Abstract
Silicon-based nanoparticles are ideally suited for use as biomedical imaging agents due to their biocompatibility, biodegradability, and simple surface chemistry that facilitates drug loading and targeting. A method of hyperpolarizing silicon particles using dynamic nuclear polarization, which increases magnetic resonance imaging signals by several orders-of-magnitude through enhanced nuclear spin alignment, has recently been developed to allow silicon particles to function as contrast agents for in vivo magnetic resonance imaging. The enhanced spin polarization of silicon lasts significantly longer than other hyperpolarized agents (tens of minutes, whereas [Formula: see text] for other species at room temperature), allowing a wide range of potential applications. We report our recent characterizations of hyperpolarized silicon particles, with the ultimate goal of targeted, noninvasive, and nonradioactive molecular imaging of various cancer systems. A variety of particle sizes (20 nm to [Formula: see text]) were found to have hyperpolarized relaxation times ranging from [Formula: see text] to 50 min. The addition of various functional groups to the particle surface had no effect on the hyperpolarization buildup or decay rates and allowed in vivo imaging over long time scales. Additional in vivo studies examined a variety of particle administration routes in mice, including intraperitoneal injection, rectal enema, and oral gavage.
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Affiliation(s)
- Nicholas Whiting
- University of Texas MD Anderson Cancer Center , Department of Cancer Systems Imaging, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Jingzhe Hu
- University of Texas MD Anderson Cancer Center, Department of Cancer Systems Imaging, 1515 Holcombe Boulevard, Houston, Texas 77030, United States; Rice University, Department of Bioengineering, 6100 Main Street, Houston, Texas 770005-1892, United States
| | - Niki M Zacharias
- University of Texas MD Anderson Cancer Center , Department of Cancer Systems Imaging, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Ganesh L R Lokesh
- University of Texas Health Science Center at Houston , Department of NanoMedicine and Biomedical Engineering and the Institute of Molecular Medicine, 7000 Fannin, Houston, Texas 77030, United States
| | - David E Volk
- University of Texas Health Science Center at Houston , Department of NanoMedicine and Biomedical Engineering and the Institute of Molecular Medicine, 7000 Fannin, Houston, Texas 77030, United States
| | - David G Menter
- University of Texas MD Anderson Cancer Center , Department of Gastrointestinal Medical Oncology, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Rajesha Rupaimoole
- University of Texas MD Anderson Cancer Center , Department of Gynecologic Oncology and Reproductive Medicine, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Rebecca Previs
- University of Texas MD Anderson Cancer Center , Department of Gynecologic Oncology and Reproductive Medicine, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Anil K Sood
- University of Texas MD Anderson Cancer Center, Department of Gynecologic Oncology and Reproductive Medicine, 1515 Holcombe Boulevard, Houston, Texas 77030, United States; University of Texas MD Anderson Cancer Center, Center for RNA Interference and Non-Coding RNA, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Pratip Bhattacharya
- University of Texas MD Anderson Cancer Center , Department of Cancer Systems Imaging, 1515 Holcombe Boulevard, Houston, Texas 77030, United States
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37
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Scott B, Shen J, Nizzero S, Boom K, Persano S, Mi Y, Liu X, Zhao Y, Blanco E, Shen H, Ferrari M, Wolfram J. A pyruvate decarboxylase-mediated therapeutic strategy for mimicking yeast metabolism in cancer cells. Pharmacol Res 2016; 111:413-421. [PMID: 27394167 DOI: 10.1016/j.phrs.2016.07.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/28/2016] [Accepted: 07/05/2016] [Indexed: 01/18/2023]
Abstract
Cancer cells have high rates of glycolysis and lactic acid fermentation in order to fuel accelerated rates of cell division (Warburg effect). Here, we present a strategy for merging cancer and yeast metabolism to remove pyruvate, a key intermediate of cancer cell metabolism, and produce the toxic compound acetaldehyde. This approach was achieved by administering the yeast enzyme pyruvate decarboxylase to triple negative breast cancer cells. To overcome the challenges of protein delivery, a nanoparticle-based system consisting of cationic lipids and porous silicon were employed to obtain efficient intracellular uptake. The results demonstrate that the enzyme therapy decreases cancer cell viability through production of acetaldehyde and reduction of lactic acid fermentation.
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Affiliation(s)
- Bronwyn Scott
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Jianliang Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Sara Nizzero
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Applied Physics Graduate Program, Rice University, Houston, TX 77005, USA
| | - Kathryn Boom
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Stefano Persano
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Yu Mi
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Xuewu Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, University of Chinese Academy of Sciences, Beijing 100190, China; Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Elvin Blanco
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA.
| | - Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, University of Chinese Academy of Sciences, Beijing 100190, China.
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38
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Roth CM. Delivery of Genes and Oligonucleotides. Drug Deliv 2016. [DOI: 10.1002/9781118833322.ch25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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39
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Ma S, Tian XY, Zhang Y, Mu C, Shen H, Bismuth J, Pownall HJ, Huang Y, Wong WT. E-selectin-targeting delivery of microRNAs by microparticles ameliorates endothelial inflammation and atherosclerosis. Sci Rep 2016; 6:22910. [PMID: 26956647 PMCID: PMC4783714 DOI: 10.1038/srep22910] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 02/24/2016] [Indexed: 12/18/2022] Open
Abstract
E-selectin is a surface marker of endothelial cell (EC) inflammation, one of the hallmarks of atherogenesis. Thus, we tested the hypothesis that delivery of microRNA (miR)-146a and miR-181b with an E-selectin-targeting multistage vector (ESTA-MSV) to inflamed endothelium covering atherosclerotic plaques inhibits atherosclerosis. Cy5-conjugated miR-146a and miR-181b were packaged in polyethylene glycol-polyethyleneimine (PEG/PEI) nanoparticles and loaded into ESTA-MSV microparticles. Both miRs were downregulated in tumor necrosis factor (TNF)-α-treated ECs. Transfection of TNF-α-treated mouse aortas and cultured ECs with miRs was more efficient with ESTA-MSV than with the PEG/PEI. Likewise, miR-146a/-181b packaged in ESTA-MSV efficiently suppressed the chemokines, CCL2, CCL5, CCL8, and CXCL9, and monocyte adhesion to ECs. Complementary in vivo tests were conducted in male apolipoprotein E-deficient mice fed a Western diet and injected intravenously with the particles prepared as above biweekly for 12 weeks. Treatment with miRs packaged in ESTA-MSV but not in PEG/PEI reduced atherosclerotic plaque size. Concurrently, vascular inflammation markers, including macrophages in aortic root lesions and chemokine expression in aortic tissues were reduced while the vascular smooth muscle cells and collagen increased in plaques from ESTA-MSV/miRs-treated vs. vehicle-treated mice. Our data supported our hypothesis that ESTA-MSV microparticle-mediated delivery of miR-146a/-181b ameliorates endothelial inflammation and atherosclerosis.
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Affiliation(s)
- Shuangtao Ma
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Xiao Yu Tian
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.,Institute of Vascular Medicine, School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Yunrong Zhang
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Chaofeng Mu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Jean Bismuth
- Methodist DeBakey Heart &Vascular Center, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Henry J Pownall
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Yu Huang
- Institute of Vascular Medicine, School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Wing Tak Wong
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA
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40
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41
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In vivo targeting of leukemia stem cells by directing parthenolide-loaded nanoparticles to the bone marrow niche. Leukemia 2015; 30:1582-6. [PMID: 26669973 PMCID: PMC4911325 DOI: 10.1038/leu.2015.343] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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42
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Ganapathy V, Moghe PV, Roth CM. Targeting tumor metastases: Drug delivery mechanisms and technologies. J Control Release 2015; 219:215-223. [PMID: 26409123 PMCID: PMC4745901 DOI: 10.1016/j.jconrel.2015.09.042] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 09/22/2015] [Accepted: 09/22/2015] [Indexed: 12/17/2022]
Abstract
Primary sites of tumor are the focal triggers of cancers, yet it is the subsequent metastasis events that cause the majority of the morbidity and mortality. Metastatic tumor cells exhibit a phenotype that differs from that of the parent cells, as they represent a resistant, invasive subpopulation of the original tumor, may have acquired additional genetic or epigenetic alterations under exposure to prior chemotherapeutic or radiotherapeutic treatments, and reside in a microenvironment differing from that of its origin. This combination of resistant phenotype and distal location make tracking and treating metastases particularly challenging. In this review, we highlight some of the unique biological traits of metastasis, which in turn, inspire emerging strategies for targeted imaging of metastasized tumors and metastasis-directed delivery of therapeutics.
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Affiliation(s)
- Vidya Ganapathy
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, USA
| | - Prabhas V Moghe
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, USA; Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, USA
| | - Charles M Roth
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, USA; Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, USA.
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43
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Wolfram J, Shen H, Ferrari M. Multistage vector (MSV) therapeutics. J Control Release 2015; 219:406-415. [PMID: 26264836 PMCID: PMC4656100 DOI: 10.1016/j.jconrel.2015.08.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/01/2015] [Accepted: 08/04/2015] [Indexed: 12/21/2022]
Abstract
One of the greatest challenges in the field of medicine is obtaining controlled distribution of systemically administered therapeutic agents within the body. Indeed, biological barriers such as physical compartmentalization, pressure gradients, and excretion pathways adversely affect localized delivery of drugs to pathological tissue. The diverse nature of these barriers requires the use of multifunctional drug delivery vehicles that can overcome a wide range of sequential obstacles. In this review, we explore the role of multifunctionality in nanomedicine by primarily focusing on multistage vectors (MSVs). The MSV is an example of a promising therapeutic platform that incorporates several components, including a microparticle, nanoparticles, and small molecules. In particular, these components are activated in a sequential manner in order to successively address transport barriers.
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Affiliation(s)
- Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA.
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44
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Scavo MP, Gentile E, Wolfram J, Gu J, Barone M, Evangelopoulos M, Martinez JO, Liu X, Celia C, Tasciotti E, Vilar E, Shen H. Multistage vector delivery of sulindac and silymarin for prevention of colon cancer. Colloids Surf B Biointerfaces 2015; 136:694-703. [PMID: 26513752 DOI: 10.1016/j.colsurfb.2015.10.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/09/2015] [Accepted: 10/04/2015] [Indexed: 02/07/2023]
Abstract
Familial adenomatous polyposis (FAP) is an inherited condition secondary to germline mutations in the APC gene, thus resulting in the formation of hundreds of colonic adenomas that eventually progress into colon cancer. Surgical removal of the colon remains the only treatment option to avoid malignancy, as long-term exposure to chemopreventive agents such as sulindac (a non-steroidal anti-inflammatory drug) and silymarin (phytoestrogen) is not feasible. Here, we have developed a multistage silicon-based drug delivery platform for sulindac and silymarin that preferentially interacts with colon cancer cells as opposed to normal intestinal mucosa. Preferential binding and internalization of these drugs into colon cancer cells was obtained using a targeting strategy against the protein meprin A, which we demonstrate is overexpressed in human colon cancer cells and in the small intestine of Apc(Min/+) mice. We propose that this delivery system could potentially be used to reduce drug-induced side effects in FAP patients, thus enabling long-term prevention of adenoma formation.
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Affiliation(s)
- Maria Principia Scavo
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA.
| | - Emanuela Gentile
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Joy Wolfram
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China, Beijing 100190, China
| | - Jianhua Gu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Michele Barone
- Gastroentrology Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari 70121, Italy
| | - Michael Evangelopoulos
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Jonathan O Martinez
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Xuewu Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Christian Celia
- Department of Pharmacy, University G. d'Annunzio of Chieti, Pescara 66013, Italy
| | - Ennio Tasciotti
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Eduardo Vilar
- Department of Clinical Cancer Prevention, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Haifa Shen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Cell and Developmental Biology, Weill Cornell Medical College, New York, NY 10065, USA
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45
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Setyawati MI, Tay CY, Docter D, Stauber RH, Leong DT. Understanding and exploiting nanoparticles' intimacy with the blood vessel and blood. Chem Soc Rev 2015; 44:8174-99. [PMID: 26239875 DOI: 10.1039/c5cs00499c] [Citation(s) in RCA: 222] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
While the blood vessel is seldom the target tissue, almost all nanomedicine will interact with blood vessels and blood at some point of time along its life cycle in the human body regardless of their intended destination. Despite its importance, many bionanotechnologists do not feature endothelial cells (ECs), the blood vessel cells, or consider blood effects in their studies. Including blood vessel cells in the study can greatly increase our understanding of the behavior of any given nanomedicine at the tissue of interest or to understand side effects that may occur in vivo. In this review, we will first describe the diversity of EC types found in the human body and their unique behaviors and possibly how these important differences can implicate nanomedicine behavior. Subsequently, we will discuss about the protein corona derived from blood with foci on the physiochemical aspects of nanoparticles (NPs) that dictate the protein corona characteristics. We would also discuss about how NPs characteristics can affect uptake by the endothelium. Subsequently, mechanisms of how NPs could cross the endothelium to access the tissue of interest. Throughout the paper, we will share some novel nanomedicine related ideas and insights that were derived from the understanding of the NPs' interaction with the ECs. This review will inspire more exciting nanotechnologies that had accounted for the complexities of the real human body.
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Affiliation(s)
- Magdiel Inggrid Setyawati
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore.
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46
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Arresting the Colonial Destiny of Metastatic Seeds with DNA Aptamers. Mol Ther 2015; 23:982-984. [DOI: 10.1038/mt.2015.85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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