1
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He R, Yang P, Liu A, Zhang Y, Chen Y, Chang C, Lu B. Cascade strategy for glucose oxidase-based synergistic cancer therapy using nanomaterials. J Mater Chem B 2023; 11:9798-9839. [PMID: 37842806 DOI: 10.1039/d3tb01325a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
Nanomaterial-based cancer therapy faces significant limitations due to the complex nature of the tumor microenvironment (TME). Starvation therapy is an emerging therapeutic approach that targets tumor cell metabolism using glucose oxidase (GOx). Importantly, it can provide a material or environmental foundation for other diverse therapeutic methods by manipulating the properties of the TME, such as acidity, hydrogen peroxide (H2O2) levels, and hypoxia degree. In recent years, this cascade strategy has been extensively applied in nanoplatforms for ongoing synergetic therapy and still holds undeniable potential. However, only a few review articles comprehensively elucidate the rational designs of nanoplatforms for synergetic therapeutic regimens revolving around the conception of the cascade strategy. Therefore, this review focuses on innovative cascade strategies for GOx-based synergetic therapy from representative paradigms to state-of-the-art reports to provide an instructive, comprehensive, and insightful reference for readers. Thereafter, we discuss the remaining challenges and offer a critical perspective on the further advancement of GOx-facilitated cancer treatment toward clinical translation.
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Affiliation(s)
- Ruixuan He
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
| | - Peida Yang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
| | - Aoxue Liu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
| | - Yueli Zhang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
| | - Yuqi Chen
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
| | - Cong Chang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, People's Republic of China.
| | - Bo Lu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China.
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2
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Santo D, Cordeiro RA, Mendonça P, Serra A, Coelho JFJ, Faneca H. Glycopolymers Mediate Suicide Gene Therapy in ASGPR-Expressing Hepatocellular Carcinoma Cells in Tandem with Docetaxel. Biomacromolecules 2023; 24:1274-1286. [PMID: 36780314 PMCID: PMC10015461 DOI: 10.1021/acs.biomac.2c01329] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Cationic glycopolymers stand out as gene delivery nanosystems due to their inherent biocompatibility and high binding affinity to the asialoglycoprotein receptor (ASGPR), a target receptor overexpressed in hepatocellular carcinoma (HCC) cells. However, their synthesis procedure remains laborious and complex, with problems of solubilization and the need for protection/deprotection steps. Here, a mini-library of well-defined poly(2-aminoethyl methacrylate hydrochloride-co-poly(2-lactobionamidoethyl methacrylate) (PAMA-co-PLAMA) glycopolymers was synthesized by activators regenerated by electron transfer (ARGET) ATRP to develop an efficient gene delivery nanosystem. The glycoplexes generated had suitable physicochemical properties and showed high ASGPR specificity and high transfection efficiency. Moreover, the HSV-TK/GCV suicide gene therapy strategy, mediated by PAMA144-co-PLAMA19-based nanocarriers, resulted in high antitumor activity in 2D and 3D culture models of HCC, which was significantly enhanced by the combination with small amounts of docetaxel. Overall, our results demonstrated the potential of primary-amine polymethacrylate-containing-glycopolymers as HCC-targeted suicide gene delivery nanosystems and highlight the importance of combined strategies for HCC treatment.
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Affiliation(s)
- Daniela Santo
- Center
for Neuroscience and Cell Biology, University
of Coimbra, Coimbra 3004-504, Portugal
- Institute
for Interdisciplinary Research, University
of Coimbra, Coimbra 3030-789, Portugal
| | - Rosemeyre A. Cordeiro
- Center
for Neuroscience and Cell Biology, University
of Coimbra, Coimbra 3004-504, Portugal
- Institute
for Interdisciplinary Research, University
of Coimbra, Coimbra 3030-789, Portugal
| | - Patrícia
V. Mendonça
- Centre
for Mechanical Engineering, Materials and Processes, Department of
Chemical Engineering, University of Coimbra, Coimbra 3030-790, Portugal
| | - Arménio
C. Serra
- Centre
for Mechanical Engineering, Materials and Processes, Department of
Chemical Engineering, University of Coimbra, Coimbra 3030-790, Portugal
| | - Jorge F. J. Coelho
- Centre
for Mechanical Engineering, Materials and Processes, Department of
Chemical Engineering, University of Coimbra, Coimbra 3030-790, Portugal
- Associação
para a Inovação e Desenvolvimento Em Ciência
e Tecnologia, IPN—Instituto Pedro
Nunes, Rua Pedro Nunes, 3030-199 Coimbra, Portugal
| | - Henrique Faneca
- Center
for Neuroscience and Cell Biology, University
of Coimbra, Coimbra 3004-504, Portugal
- Institute
for Interdisciplinary Research, University
of Coimbra, Coimbra 3030-789, Portugal
- . Phone: +351-239-820-190. Fax: +351- 239-853-607
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3
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Annu, Rehman S, Nabi B, Sartaj A, Md S, Sahoo PK, Baboota S, Ali J. Nanoparticle Mediated Gene Therapy: A Trailblazer Armament to Fight CNS Disorders. Curr Med Chem 2023; 30:304-315. [PMID: 34986767 DOI: 10.2174/0929867329666220105122318] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 10/10/2021] [Accepted: 10/28/2021] [Indexed: 11/22/2022]
Abstract
Central nervous system (CNS) disorders account for boundless socioeconomic burdens with devastating effects among the population, especially the elderly. The major symptoms of these disorders are neurodegeneration, neuroinflammation, and cognitive dysfunction caused by inherited genetic mutations or by genetic and epigenetic changes due to injury, environmental factors, and disease-related events. Currently available clinical treatments for CNS diseases, i.e., Alzheimer's disease, Parkinson's disease, stroke, and brain tumor, have significant side effects and are largely unable to halt the clinical progression. So gene therapy displays a new paradigm in the treatment of these disorders with some modalities, varying from the suppression of endogenous genes to the expression of exogenous genes. Both viral and non-viral vectors are commonly used for gene therapy. Viral vectors are quite effective but associated with severe side effects, like immunogenicity and carcinogenicity, and poor target cell specificity. Thus, non-viral vectors, mainly nanotherapeutics like nanoparticles (NPs), turn out to be a realistic approach in gene therapy, achieving higher efficacy. NPs demonstrate a new avenue in pharmacotherapy for the delivery of drugs or genes to their selective cells or tissue, thus providing concentrated and constant drug delivery to targeted tissues, minimizing systemic toxicity and side effects. The current review will emphasize the role of NPs in mediating gene therapy for CNS disorders treatment. Moreover, the challenges and perspectives of NPs in gene therapy will be summarized.
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Affiliation(s)
- Annu
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
| | - Saleha Rehman
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
| | - Bushra Nabi
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
| | - Ali Sartaj
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
| | - Shadab Md
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - P K Sahoo
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, New Delhi-110017, India
| | - Sanjula Baboota
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi-110062, India
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4
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Fahmy UA, Badr-Eldin SM, Aldawsari HM, Alhakamy NA, Ahmed OAA, Radwan MF, Eid BG, Sayed SRM, El Sherbiny GA, Abualsunun W. Potentiality of raloxifene loaded melittin functionalized lipidic nanovesicles against pancreatic cancer cells. Drug Deliv 2022; 29:1863-1877. [PMID: 35708464 PMCID: PMC9225738 DOI: 10.1080/10717544.2022.2072544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/25/2022] [Accepted: 04/25/2022] [Indexed: 11/09/2022] Open
Abstract
Pancreatic cancer (PC) frequency and incidence have grown rapidly in recent years. One of the most serious problems with PC is the existence of asymptotic manifestations, which frequently delays early detection, and until the diagnosis is established, tumor cells progress to the metastatic stage. Another significant concern with PC is the scarcity of well-defined pharmacotherapeutic drugs. The aim of this study was to develop an efficient nanocarrier system to augment the efficacy of raloxifene (RLX) against PC cells. As a result, the current investigation was carried out in order to give an effective treatment method, in which an optimum RLX loaded phospholipid-based vesicles with melittin (PL-MEL) was chosen using experimental design software, with particle size, zeta potential and entrapment efficiency % as dependent variables. Furthermore, anticancer activity against PANC1 cells was assessed. The optimized nanovesicle parameters were 172.5 nm for the measured size, zeta potential of -0.69 mV, and entrapment efficiency of 76.91% that were in good agreement with the expected ones. RLX-raw, plain formula, and optimized RLX-PL-MEL showed IC50 concentrations of 26.07 ± 0.98, 9.166 ± 0.34, and 1.24 ± 0.05 µg/mL, respectively. Furthermore, cell cycle analysis revealed that the nanovesicle was most effective in the G2-M phase, whereas Bax, and Bcl-2 estimates revealed that optimized RLX formula had the highest apoptotic activity among treatments investigated. However, as compared to RLX alone or plain formula alone, the optimized formula demonstrated higher expression of TNFα and Bax while a significant reduction of Bcl-2 and NF-κB expression was observed. mitochondrial membrane potential (MMP) analysis confirmed the apoptosis as well as the anticancer effect of the optimized formula. Thus, the present study results showed an improvement in the anti-PC effects of the RLX with phospholipid conjugated melittin, making it a novel treatment approach against PC.
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Affiliation(s)
- Usama A. Fahmy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shaimaa M. Badr-Eldin
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Pharmaceutics and Industrial Pharmacy, Cairo University, Cairo, Egypt
| | - Hibah M. Aldawsari
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nabil A. Alhakamy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
- Mohamed Saeed Tamer Chair for Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Osama A. A. Ahmed
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Mohamed Saeed Tamer Chair for Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamed F. Radwan
- Department of Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Basma G. Eid
- Department of Pharmacology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shaban R. M. Sayed
- College of Science, Electron Microscope Unit, King Saud University, Riyadh, Saudi Arabia
| | - Gamal A. El Sherbiny
- Department of Pharmacology, Faculty of Pharmacy, Cyprus International University, Nicosia, Cyprus
| | - Walaa Abualsunun
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
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5
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Tong X, Ga L, Ai J, Wang Y. Progress in cancer drug delivery based on AS1411 oriented nanomaterials. J Nanobiotechnology 2022; 20:57. [PMID: 35101048 PMCID: PMC8805415 DOI: 10.1186/s12951-022-01240-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/02/2022] [Indexed: 02/07/2023] Open
Abstract
Targeted cancer therapy has become one of the most important medical methods because of the spreading and metastatic nature of cancer. Based on the introduction of AS1411 and its four-chain structure, this paper reviews the research progress in cancer detection and drug delivery systems by modifying AS1411 aptamers based on graphene, mesoporous silica, silver and gold. The application of AS1411 in cancer treatment and drug delivery and the use of AS1411 as a targeting agent for the detection of cancer markers such as nucleoli were summarized from three aspects of active targeting, passive targeting and targeted nucleic acid apharmers. Although AS1411 has been withdrawn from clinical trials, the research surrounding its structural optimization is still very popular. Further progress has been made in the modification of nanoparticles loaded with TCM extracts by AS1411.
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Affiliation(s)
- Xin Tong
- College of Chemistry and Environmental Science, College of Geographical Science, Inner Mongolia Key Laboratory of Environmental Chemistry, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot, 010022, China
| | - Lu Ga
- College of Pharmacy, Inner Mongolia Medical University, Jinchuankaifaqu, Hohhot, 010110, China
| | - Jun Ai
- College of Chemistry and Environmental Science, College of Geographical Science, Inner Mongolia Key Laboratory of Environmental Chemistry, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot, 010022, China.
| | - Yong Wang
- College of Chemistry and Environmental Science, College of Geographical Science, Inner Mongolia Key Laboratory of Environmental Chemistry, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot, 010022, China.
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6
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Saeb S, Assche JV, Loustau T, Rohr O, Wallet C, Schwartz C. Suicide gene therapy in cancer and HIV-1 infection: An alternative to conventional treatments. Biochem Pharmacol 2021; 197:114893. [PMID: 34968484 DOI: 10.1016/j.bcp.2021.114893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 12/16/2022]
Abstract
Suicide Gene Therapy (SGT) aims to introduce a gene encoding either a toxin or an enzyme making the targeted cell more sensitive to chemotherapy. SGT represents an alternative approach to combat pathologies where conventional treatments fail such as pancreatic cancer or the high-grade glioblastoma which are still desperately lethal. We review the possibility to use SGT to treat these cancers which have shown promising results in vitro and in preclinical trials. However, SGT has so far failed in phase III clinical trials thus further improvements are awaited. We can now take advantages of the many advances made in SGT for treating cancer to combat other pathologies such as HIV-1 infection. In the review we also discuss the feasibility to add SGT to the therapeutic arsenal used to cure HIV-1-infected patients. Indeed, preliminary results suggest that both productive and latently infected cells are targeted by the SGT. In the last section, we address the limitations of this approach and how we might improve it.
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Affiliation(s)
- Sepideh Saeb
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran; University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France
| | - Jeanne Van Assche
- University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France
| | - Thomas Loustau
- University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France
| | - Olivier Rohr
- University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France
| | - Clémentine Wallet
- University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France
| | - Christian Schwartz
- University of Strasbourg, Research Unit 7292, DHPI, IUT Louis Pasteur, Schiltigheim, France.
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7
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Sun Z, Huang J, Su L, Li J, Qi F, Su H, Chen Y, Zhang Q, Zhang Q, Li Z, Zhang S. Arf6-mediated macropinocytosis-enhanced suicide gene therapy of C16TAB-condensed Tat/pDNA nanoparticles in ovarian cancer. NANOSCALE 2021; 13:14538-14551. [PMID: 34473182 DOI: 10.1039/d1nr03974a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The use of cell-penetrating peptides (CPPs), typically HIV-Tat, to deliver therapeutic genes for cancer treatment is hampered by the inefficient delivery and complicated uptake route of plasmid DNA (pDNA). On the one hand, surface charges, particle size and shape essentially contribute to the endocytosis pathway of Tat/pDNA nanocomplexes, and on the other hand, endogenous cellular factors dominantly determine their intracellular trafficking fate and biological outcome. Recent advances in surfactant-modified nanomaterial and dual molecular imaging technology have offered new opportunities for suicide gene therapy. In this study, we employed the cationic surfactant C16TAB to further condense Tat/pDNA nanocomplexes for improving their delivery efficiency and tested the therapeutic effect of Tat/pDNA/C16TAB (T-P-C) nanoparticles carrying the GCV-converted HSV-ttk suicide gene for ovarian cancer. The cellular endocytosis pathway and underlying signal mechanism of T-P-C nanoparticles were further determined. The obtained T-P-C nanoparticles exhibited a small size, positive surface charge, irregular granular shape and high pDNA encapsulation efficiency. The in vitro experiments showed that T-P-C nanoparticles mainly used the macropinocytosis pathway for uptake in ovarian cancer cells. Their internalization and payload gene expression were controlled by the Arf6 GTPase-dependent, Rab GTPase-activated signal axis. Further in vivo molecular imaging based on DF (Fluc-eGFP)-TF (RFP-Rluc-HSV-ttk) system showed that T-P-C nanoparticles significantly increased the targeted delivery and suicide gene therapy in a mouse model xenografted with human ovarian cancer. More importantly, Arf6-mediated macropinocytosis remarkably enhanced the delivery efficiency and suicide gene therapy effect of T-P-C nanoparticles. Therefore, these C16TAB-condensed Tat/pDNA nanoparticles combined with the dual molecular imaging strategy provides a novel intracellular delivery platform for high-efficient, precise suicide gene therapy of ovarian cancer.
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Affiliation(s)
- Zhe Sun
- School of Life Sciences, Tianjin University, Weijin Road 92, Tianjin 300072, China
| | - Jinhai Huang
- School of Life Sciences, Tianjin University, Weijin Road 92, Tianjin 300072, China
| | - Linjia Su
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Jing Li
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Fangzheng Qi
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Huishan Su
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Yanan Chen
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Qing Zhang
- Cancer Hospital of Tianjin Medical University, Tianjin, P.R. China
| | - Qiangzhe Zhang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300350, China
| | - Zongjin Li
- School of Medicine, Nankai University, Tianjin, P.R. China.
| | - Sihe Zhang
- School of Medicine, Nankai University, Tianjin, P.R. China.
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8
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Radaic A, Ganther S, Kamarajan P, Grandis J, Yom SS, Kapila YL. Paradigm shift in the pathogenesis and treatment of oral cancer and other cancers focused on the oralome and antimicrobial-based therapeutics. Periodontol 2000 2021; 87:76-93. [PMID: 34463982 PMCID: PMC8415008 DOI: 10.1111/prd.12388] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The oral microbiome is a community of microorganisms, comprised of bacteria, fungi, viruses, archaea, and protozoa, that form a complex ecosystem within the oral cavity. Although minor perturbations in the environment are frequent and compensable, major shifts in the oral microbiome can promote an unbalanced state, known as dysbiosis. Dysbiosis can promote oral diseases, including periodontitis. In addition, oral dysbiosis has been associated with other systemic diseases, including cancer. The objective of this review is to evaluate the epidemiologic evidence linking periodontitis to oral, gastrointestinal, lung, breast, prostate, and uterine cancers, as well as describe new evidence and insights into the role of oral dysbiosis in the etiology and pathogenesis of the cancer types discussed. Finally, we discuss how antimicrobials, antimicrobial peptides, and probiotics may be promising tools to prevent and treat these cancers, targeting both the microbes and associated carcinogenesis processes. These findings represent a novel paradigm in the pathogenesis and treatment of cancer focused on the oral microbiome and antimicrobial‐based therapies.
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Affiliation(s)
- Allan Radaic
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Sean Ganther
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Pachiyappan Kamarajan
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Jennifer Grandis
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, USA
| | - Sue S Yom
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California, USA
| | - Yvonne L Kapila
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
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9
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Venkatas J, Singh M. Nanomedicine-mediated optimization of immunotherapeutic approaches in cervical cancer. Nanomedicine (Lond) 2021; 16:1311-1328. [PMID: 34027672 DOI: 10.2217/nnm-2021-0044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Cervical cancer shows immense complexity at the epigenetic, genetic and cellular levels, limiting conventional treatment. Immunotherapy has revolutionized nanomedicine and rejuvenated the field of tumor immunology. Although several immunotherapeutic approaches have shown favorable clinical responses, their efficacies vary, with subsets of patients benefitting. The success of cancer immunotherapy requires the enhancement of cytokines and antitumor effector cell production and activation. Recently, the feasibility of nanoparticle-based cytokine approaches in tumor immunotherapy has been highlighted. Immunotherapeutic nanoparticle-based platforms form a novel strategy enabling researchers to co-deliver immunomodulatory agents, target tumors, improve pharmacokinetics and minimize collateral toxicity to healthy cells. This review looks at the potential of immunotherapy and nanotechnologically enhanced immunotherapeutic approaches for cervical cancer.
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Affiliation(s)
- Jeaneen Venkatas
- Nano-Gene & Drug Delivery Group, Discipline of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Private Bag X54001, Durban, 4000, KwaZulu-Natal, South Africa
| | - Moganavelli Singh
- Nano-Gene & Drug Delivery Group, Discipline of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Private Bag X54001, Durban, 4000, KwaZulu-Natal, South Africa
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10
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Xue J, Chen K, Hu H, Gopinath SCB. Progress in gene therapy treatments for prostate cancer. Biotechnol Appl Biochem 2021; 69:1166-1175. [PMID: 33988271 DOI: 10.1002/bab.2193] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 05/12/2021] [Indexed: 01/17/2023]
Abstract
Prostate cancer is one of the predominant cancers affecting men and has been widely reported. In the past, various therapies and drugs have been proposed to treat prostate cancer. Among these treatments, gene therapy has been considered to be an optimal and widely applicable treatment. Furthermore, due to the increased specificity of gene sequence complementation, the targeted delivery of complementary gene sequences may represent a useful treatment in certain instances. Various gene therapies, including tumor-suppressor gene therapy, suicide gene therapy, immunomodulation gene therapy and anti-oncogene therapies, have been established to treat a wide range of diseases, such as cardiac disease, cystic fibrosis, HIV/AIDS, diabetes, hemophilia, and cancers. To this end, several gene therapy clinical trials at various phases are underway. This overview describes the developments and progress in gene therapy, with a special focus being placed on prostate cancer.
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Affiliation(s)
- Jingxin Xue
- Department of Urology, Affiliated Jinan Third Hospital of Jining Medical University, Jining Medical University, Jinan, Shandong, China
| | - Keming Chen
- Department of Urology, Affiliated Jinan Third Hospital of Jining Medical University, Jining Medical University, Jinan, Shandong, China
| | - Heyi Hu
- Department of Urology, Affiliated Jinan Third Hospital of Jining Medical University, Jining Medical University, Jinan, Shandong, China
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia.,Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP), Arau, Perlis, 02600, Malaysia
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11
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Candela-Noguera V, Vivo-Llorca G, Díaz de Greñu B, Alfonso M, Aznar E, Orzáez M, Marcos MD, Sancenón F, Martínez-Máñez R. Gene-Directed Enzyme Prodrug Therapy by Dendrimer-Like Mesoporous Silica Nanoparticles against Tumor Cells. NANOMATERIALS 2021; 11:nano11051298. [PMID: 34069171 PMCID: PMC8156333 DOI: 10.3390/nano11051298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 12/15/2022]
Abstract
We report herein a gene-directed enzyme prodrug therapy (GDEPT) system using gated mesoporous silica nanoparticles (MSNs) in an attempt to combine the reduction of side effects characteristic of GDEPT with improved pharmacokinetics promoted by gated MSNs. The system consists of the transfection of cancer cells with a plasmid controlled by the cytomegalovirus promoter, which promotes β-galactosidase (β-gal) expression from the bacterial gene lacZ (CMV-lacZ). Moreover, dendrimer-like mesoporous silica nanoparticles (DMSNs) are loaded with the prodrug doxorubicin modified with a galactose unit through a self-immolative group (DOXO-Gal) and modified with a disulfide-containing polyethyleneglycol gatekeeper. Once in tumor cells, the reducing environment induces disulfide bond rupture in the gatekeeper with the subsequent DOXO-Gal delivery, which is enzymatically converted by β-gal into the cytotoxic doxorubicin drug, causing cell death. The combined treatment of the pair enzyme/DMSNs-prodrug are more effective in killing cells than the free prodrug DOXO-Gal alone in cells transfected with β-gal.
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Affiliation(s)
- Vicente Candela-Noguera
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
| | - Gema Vivo-Llorca
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
| | - Borja Díaz de Greñu
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - María Alfonso
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Elena Aznar
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 46022 Valencia, Spain
- Unidad Mixta de Investigación en Nanomedicina y Sensores, Instituto de Investigación Sanitaria La Fe (IISLAFE), Universitat Politècnica de València, Avda Fernando Abril Martorell, 46026 Valencia, Spain
| | - Mar Orzáez
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
- Centro de Investigación Príncipe Felipe, Laboratorio de Péptidos y Proteínas, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain
| | - María Dolores Marcos
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 46022 Valencia, Spain
- Unidad Mixta de Investigación en Nanomedicina y Sensores, Instituto de Investigación Sanitaria La Fe (IISLAFE), Universitat Politècnica de València, Avda Fernando Abril Martorell, 46026 Valencia, Spain
| | - Félix Sancenón
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 46022 Valencia, Spain
- Unidad Mixta de Investigación en Nanomedicina y Sensores, Instituto de Investigación Sanitaria La Fe (IISLAFE), Universitat Politècnica de València, Avda Fernando Abril Martorell, 46026 Valencia, Spain
| | - Ramón Martínez-Máñez
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, 46022 Valencia, Spain; (V.C.-N.); (G.V.-L.); (B.D.d.G.); (M.A.); (E.A.); (M.D.M.); (F.S.)
- Departamento de Química, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Unidad Mixta UPV-CIPF de Investigación en Mecanismos de Enfermedades y Nanomedicina, Universitat Politècnica de València y Centro de Investigación Príncipe Felipe, C/ Eduardo Primo Yúfera 3, 46012 Valencia, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 46022 Valencia, Spain
- Unidad Mixta de Investigación en Nanomedicina y Sensores, Instituto de Investigación Sanitaria La Fe (IISLAFE), Universitat Politècnica de València, Avda Fernando Abril Martorell, 46026 Valencia, Spain
- Correspondence:
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12
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Antonova DV, Zinovyeva MV, Kondratyeva LG, Sass AV, Alekseenko IV, Pleshkan VV. Possibility for Transcriptional Targeting of Cancer-Associated Fibroblasts-Limitations and Opportunities. Int J Mol Sci 2021; 22:ijms22073298. [PMID: 33804861 PMCID: PMC8038081 DOI: 10.3390/ijms22073298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/19/2021] [Accepted: 03/21/2021] [Indexed: 12/27/2022] Open
Abstract
Cancer-associated fibroblasts (CAF) are attractive therapeutic targets in the tumor microenvironment. The possibility of using CAFs as a source of therapeutic molecules is a challenging approach in gene therapy. This requires transcriptional targeting of transgene expression by cis-regulatory elements (CRE). Little is known about which CREs can provide selective transgene expression in CAFs. We hypothesized that the promoters of FAP, CXCL12, IGFBP2, CTGF, JAG1, SNAI1, and SPARC genes, the expression of whose is increased in CAFs, could be used for transcriptional targeting. Analysis of the transcription of the corresponding genes revealed that unique transcription in model CAFs was characteristic for the CXCL12 and FAP genes. However, none of the promoters in luciferase reporter constructs show selective activity in these fibroblasts. The CTGF, IGFBP2, JAG1, and SPARC promoters can provide higher transgene expression in fibroblasts than in cancer cells, but the nonspecific viral promoters CMV, SV40, and the recently studied universal PCNA promoter have the same features. The patterns of changes in activity of various promoters relative to each other observed for human cell lines were similar to the patterns of activity for the same promoters both in vivo and in vitro in mouse models. Our results reveal restrictions and features for CAF transcriptional targeting.
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Affiliation(s)
- Dina V. Antonova
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
| | - Marina V. Zinovyeva
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
| | - Liya G. Kondratyeva
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
| | - Alexander V. Sass
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
| | - Irina V. Alekseenko
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
- Gene Oncotherapy Sector, Institute of Molecular Genetics of National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
- Institute of Oncogynecology and Mammology, National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov of the Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia
| | - Victor V. Pleshkan
- Department of Genomics and Postgenomic Technologies, Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia; (D.V.A.); (M.V.Z.); (L.G.K.); (A.V.S.); (I.V.A.)
- Gene Oncotherapy Sector, Institute of Molecular Genetics of National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
- Correspondence:
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13
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Gao Y, Han D, Feng J. MicroRNA in multiple sclerosis. Clin Chim Acta 2021; 516:92-99. [PMID: 33545109 DOI: 10.1016/j.cca.2021.01.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system (CNS). Despite a complex pathogenesis, it appears that an imbalanced immune system plays an important role in the disease process. MicroRNAs (miRNAs) are comprised of short non-coding single-stranded molecules mainly involved in regulating gene expression through the inhibition of transcription and translation. miRNAs are key regulatory molecules in the nucleus and participate in the proliferation, differentiation, and apoptosis of various cells throughout the body. Recent studies, however, have found that miRNAs are also involved in MS pathogenesis, mainly affecting glial cells and peripheral immune cells. Fortunately, miRNAs are highly stable and have high specificity in peripheral body fluids. Accordingly, these molecules have become new diagnostic and therapeutic targets. The present review discusses the role of miRNAs in the pathogenesis of MS. We highlight the potential of miRNAs as new biomarkers of MS and potential therapeutic agents.
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Affiliation(s)
- Yan Gao
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Dong Han
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Juan Feng
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China.
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14
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Girotti A, Escalera-Anzola S, Alonso-Sampedro I, González-Valdivieso J, Arias FJ. Aptamer-Functionalized Natural Protein-Based Polymers as Innovative Biomaterials. Pharmaceutics 2020; 12:E1115. [PMID: 33228250 PMCID: PMC7699523 DOI: 10.3390/pharmaceutics12111115] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/13/2020] [Accepted: 11/17/2020] [Indexed: 02/07/2023] Open
Abstract
Biomaterials science is one of the most rapidly evolving fields in biomedicine. However, although novel biomaterials have achieved well-defined goals, such as the production of devices with improved biocompatibility and mechanical properties, their development could be more ambitious. Indeed, the integration of active targeting strategies has been shown to allow spatiotemporal control of cell-material interactions, thus leading to more specific and better-performing devices. This manuscript reviews recent advances that have led to enhanced biomaterials resulting from the use of natural structural macromolecules. In this regard, several structural macromolecules have been adapted or modified using biohybrid approaches for use in both regenerative medicine and therapeutic delivery. The integration of structural and functional features and aptamer targeting, although still incipient, has already shown its ability and wide-reaching potential. In this review, we discuss aptamer-functionalized hybrid protein-based or polymeric biomaterials derived from structural macromolecules, with a focus on bioresponsive/bioactive systems.
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Affiliation(s)
- Alessandra Girotti
- BIOFORGE Research Group (Group for Advanced Materials and Nanobiotechnology), CIBER-BBN, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain
| | - Sara Escalera-Anzola
- Recombinant Biomaterials Research Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain; (S.E.-A.); (I.A.-S.); (J.G.-V.); (F.J.A.)
| | - Irene Alonso-Sampedro
- Recombinant Biomaterials Research Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain; (S.E.-A.); (I.A.-S.); (J.G.-V.); (F.J.A.)
| | - Juan González-Valdivieso
- Recombinant Biomaterials Research Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain; (S.E.-A.); (I.A.-S.); (J.G.-V.); (F.J.A.)
| | - Francisco. Javier Arias
- Recombinant Biomaterials Research Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain; (S.E.-A.); (I.A.-S.); (J.G.-V.); (F.J.A.)
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15
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Bhargav AG, Mondal SK, Garcia CA, Green JJ, Quiñones‐Hinojosa A. Nanomedicine Revisited: Next Generation Therapies for Brain Cancer. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000118] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Adip G. Bhargav
- Mayo Clinic College of Medicine and Science Mayo Clinic 200 First Street SW Rochester MN 55905 USA
- Department of Neurologic Surgery Mayo Clinic 4500 San Pablo Rd. Jacksonville FL 32224 USA
| | - Sujan K. Mondal
- Department of Pathology University of Pittsburgh School of Medicine 200 Lothrop Street Pittsburgh PA 15213 USA
| | - Cesar A. Garcia
- Department of Neurologic Surgery Mayo Clinic 4500 San Pablo Rd. Jacksonville FL 32224 USA
| | - Jordan J. Green
- Departments of Biomedical Engineering, Neurosurgery, Oncology, Ophthalmology, Materials Science and Engineering, and Chemical and Biomolecular Engineering, Translational Tissue Engineering Center, Bloomberg‐Kimmel Institute for Cancer Immunotherapy, Institute for Nanobiotechnology Johns Hopkins University School of Medicine 400 N. Broadway, Smith 5017 Baltimore MD 21231 USA
| | - Alfredo Quiñones‐Hinojosa
- Department of Neurologic Surgery Mayo Clinic 4500 San Pablo Rd. Jacksonville FL 32224 USA
- Departments of Otolaryngology‐Head and Neck Surgery/Audiology Neuroscience, Cancer Biology, and Anatomy Mayo Clinic 4500 San Pablo Rd. Jacksonville FL 32224 USA
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16
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Salvioni L, Zuppone S, Andreata F, Monieri M, Mazzucchelli S, Di Carlo C, Morelli L, Cordiglieri C, Donnici L, De Francesco R, Corsi F, Prosperi D, Vago R, Colombo M. Nanoparticle‐Mediated Suicide Gene Therapy for Triple Negative Breast Cancer Treatment. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Lucia Salvioni
- NanoBioLabDepartment of Biotechnology and BiosciencesUniversity of Milano‐Bicocca Piazza della Scienza 2 Milan 20126 Italy
| | - Stefania Zuppone
- Urologic Research InstituteDivision of Experimental OncologyIRCCS San Raffaele Scientific Institute via Olgettina 60 Milan 20132 Italy
| | - Francesco Andreata
- Nanomedicine LaboratoryDepartment of Biomedical and Clinical Sciences “L. Sacco”Università degli Studi di Milano via G. B. Grassi, 74 Milan 20157 Italy
| | - Matteo Monieri
- Nanomedicine LaboratoryDepartment of Biomedical and Clinical Sciences “L. Sacco”Università degli Studi di Milano via G. B. Grassi, 74 Milan 20157 Italy
| | - Serena Mazzucchelli
- Nanomedicine LaboratoryDepartment of Biomedical and Clinical Sciences “L. Sacco”Università degli Studi di Milano via G. B. Grassi, 74 Milan 20157 Italy
| | - Caterina Di Carlo
- NanoBioLabDepartment of Biotechnology and BiosciencesUniversity of Milano‐Bicocca Piazza della Scienza 2 Milan 20126 Italy
| | - Lucia Morelli
- NanoBioLabDepartment of Biotechnology and BiosciencesUniversity of Milano‐Bicocca Piazza della Scienza 2 Milan 20126 Italy
| | - Chiara Cordiglieri
- INGM – Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica Invernizzi,” Via Francesco Sforza 35 Milan 20122 Italy
| | - Lorena Donnici
- INGM – Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica Invernizzi,” Via Francesco Sforza 35 Milan 20122 Italy
| | - Raffaele De Francesco
- INGM – Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica Invernizzi,” Via Francesco Sforza 35 Milan 20122 Italy
- Department of Pharmacological and Biomolecular Sciences via Balzaretti 9 Milano 20133 Italy
| | - Fabio Corsi
- Nanomedicine LaboratoryDepartment of Biomedical and Clinical Sciences “L. Sacco”Università degli Studi di Milano via G. B. Grassi, 74 Milan 20157 Italy
- Breast UnitSurgery DepartmentICS Maugeri IRCCS via S. Maugeri 10 Pavia 27100 Italy
| | - Davide Prosperi
- NanoBioLabDepartment of Biotechnology and BiosciencesUniversity of Milano‐Bicocca Piazza della Scienza 2 Milan 20126 Italy
- Breast UnitSurgery DepartmentICS Maugeri IRCCS via S. Maugeri 10 Pavia 27100 Italy
| | - Riccardo Vago
- Urologic Research InstituteDivision of Experimental OncologyIRCCS San Raffaele Scientific Institute via Olgettina 60 Milan 20132 Italy
- Università Vita‐Salute San Raffaele via Olgettina, 58 Milan 20132 Italy
| | - Miriam Colombo
- NanoBioLabDepartment of Biotechnology and BiosciencesUniversity of Milano‐Bicocca Piazza della Scienza 2 Milan 20126 Italy
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17
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Salmasi Z, Hashemi M, Mahdipour E, Nourani H, Abnous K, Ramezani M. Mesenchymal stem cells engineered by modified polyethylenimine polymer for targeted cancer gene therapy, in vitro and in vivo. Biotechnol Prog 2020; 36:e3025. [PMID: 32410328 DOI: 10.1002/btpr.3025] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 12/29/2022]
Abstract
Cell-based delivery system is a promising strategy to protect therapeutic agents from the immune system and provide targeted delivery. Mesenchymal stem cells (MSCs) have recently been introduced as an encouraging vehicle in cell-based gene therapy due to their unique features including tumor-tropic property and migratory ability. However, gene transfer into MSCs is limited due to low efficiency and cytotoxicity of carriers. In this study, we designed a novel delivery system based on polyethylenimine (PEI25 ) to improve these features of carrier and transfect plasmid encoding TRAIL to MSCs. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a death ligand of TNF family with selective effect on cancerous cells. Then, death induction and migration ability of TRAIL-expressing MSCs was studied in melanoma cells. The effect of engineered-MSCs as an antitumor vehicle was also investigated in mice bearing melanoma cells. Our findings indicated that heterocyclic amine derivative of PEI25 showed significant improvement in MSCs viability determined by MTT assay and gene expression using fluorescent microscopy, flow cytometry, and Western blot analysis. We observed that engineered-MSCs could migrate toward and induce cell death in B16F0 cells in vitro. The single administration of TRAIL-expressing MSCs could delay tumor appearance and efficiently reduce tumor weights. Hematoxylin and eosin staining of tumor sections revealed extensive neoplastic cells necrosis. Furthermore, engineered-MSCs could migrate and localize to tumors sites within 5 days. Our results indicated that MSCs engineered by modified-PEI/TRAIL complexes could be considered as a promising cellular vehicle for targeted tumor suppression.
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Affiliation(s)
- Zahra Salmasi
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Hashemi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elahe Mahdipour
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Nourani
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Khalil Abnous
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ramezani
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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18
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Birinci Y, Niazi JH, Aktay-Çetin O, Basaga H. Quercetin in the form of a nano-antioxidant (QTiO 2) provides stabilization of quercetin and maximizes its antioxidant capacity in the mouse fibroblast model. Enzyme Microb Technol 2020; 138:109559. [PMID: 32527528 DOI: 10.1016/j.enzmictec.2020.109559] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 03/23/2020] [Accepted: 03/29/2020] [Indexed: 10/24/2022]
Abstract
Living cells are constantly exposed to reactive oxygen species (ROS) causing them to rely on a constant supply of exogenous antioxidants. Quercetin (Q) is one of the potent exogenous antioxidants utilized in various antioxidant formulations. However, the potential application of Q is largely limited because of its poor water solubility. In this study, we employed titanium dioxide (TiO2) nanoparticles to maximize cellular penetration and antioxidant effect of Q on mouse fibroblast cells. To accomplish this, polyethylene glycol (PEG) modified TiO2-nanoparticle surfaces were utilized that exhibited better dispersion, with enhanced biocompatibility. Cell viability assays using Q and Q-conjugated TiO2-nanoparticles (QTiO2) were evaluated in terms of cell morphology as well as with an immunoblotting analysis to look for key biomarkers of apoptosis. In addition, cleavages of Cas 3 and PARP were obtained in cells treated with Q. Furthermore, antioxidant defence with QTiO2 was validated by means of the Nrf2 upregulation pathway. We also observed increased expressions of target enzymes; HO-1, NQO1 and SOD1 in QTiO2-treated cells. The antioxidant potency of the QTiO2 nano-antioxidant form was successfully tested in ROS and superoxide radicals induced cells. Our results demonstrated that the QTiO2 nano-antioxidant promoted a high quercetin bioavailability and stability, in cells with maximal antioxidant potency against ROS, with no signs of cytotoxicity.
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Affiliation(s)
- Yelda Birinci
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956, Tuzla, Istanbul, Turkey
| | - Javed H Niazi
- Nanotechnology Research and Application Center (SUNUM), Sabanci University, Tuzla, Istanbul, Turkey
| | - Oznur Aktay-Çetin
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956, Tuzla, Istanbul, Turkey
| | - Huveyda Basaga
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956, Tuzla, Istanbul, Turkey.
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19
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Ultrasound-mediated nanobubble destruction (UMND) facilitates the delivery of VEGFR2-targeted CD-TK-loaded cationic nanobubbles in the treatment of bladder cancer. J Cancer Res Clin Oncol 2020; 146:1415-1426. [DOI: 10.1007/s00432-020-03160-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 02/17/2020] [Indexed: 12/19/2022]
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20
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Xu J, He M, Hou X, Wang Y, Shou C, Cai X, Yuan Z, Yin Y, Lan M, Lou K, Zhao Y, Yang Y, Chen X, Gao F. Safe and Efficacious Diphtheria Toxin-Based Treatment for Melanoma: Combination of a Light-On Gene-Expression System and Nanotechnology. Mol Pharm 2019; 17:301-315. [PMID: 31765570 DOI: 10.1021/acs.molpharmaceut.9b01038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The controversy surrounding the use of diphtheria toxin (DT) as a therapeutic agent against tumor cells arises mainly from its unexpected harmfulness to healthy tissues. We encoded the cytotoxic fragment A of DT (DTA) as an objective gene in the Light-On gene-expression system to construct plasmids pGAVPO (pG) and pU5-DTA (pDTA). Meanwhile, a cRGD-modified ternary complex comprising plasmids, chitosan, and liposome (pG&pDTA@cRGD-CL) was prepared as a nanocarrier to ensure transfection efficiency. Benefiting from spatiotemporal control of this light-switchable transgene system and the superior tumor targeting of the carrier, toxins were designed to be expressed selectively in illuminated lesions. In vitro studies suggested that pG&pDTA@cRGD-CL exerted arrest of the S phase in B16F10 cells upon blue light irradiation and, ultimately, induced the apoptosis and necrosis of tumor cells. Such DTA-based treatment exerted enhanced antitumor activity in mice bearing B16F10 xenografts and displayed prolonged survival time with minimal side effects. Hence, we described novel DTA-based therapy combined with nanotechnology and the Light-On gene-expression system: such treatment could be a promising strategy against melanoma.
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Affiliation(s)
- Jiajun Xu
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Muye He
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Xinyu Hou
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Yan Wang
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Chenting Shou
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Xiaoran Cai
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Zeting Yuan
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China.,Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital , Shanghai University of Traditional Chinese Medicine , Shanghai 200062 , China
| | - Yu Yin
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
| | - Minbo Lan
- Shanghai Key Laboratory of Functional Materials Chemistry , East China University of Science and Technology , Shanghai 200237 , China
| | - Kaiyan Lou
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China.,State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design and Shanghai Key Laboratory of Chemical Biology , East China University of Science and Technology , Shanghai 200237 , China
| | - Yuzheng Zhao
- Shanghai Key Laboratory of New Drug Design , East China University of Science and Technology , Shanghai 200237 , China.,Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology , East China University of Science and Technology , Shanghai 200237 , China.,Optogenetics & Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science , East China University of Science and Technology , Shanghai 200237 , China
| | - Yi Yang
- Shanghai Key Laboratory of New Drug Design , East China University of Science and Technology , Shanghai 200237 , China.,Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology , East China University of Science and Technology , Shanghai 200237 , China.,Optogenetics & Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science , East China University of Science and Technology , Shanghai 200237 , China
| | - Xianjun Chen
- Shanghai Key Laboratory of New Drug Design , East China University of Science and Technology , Shanghai 200237 , China.,Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology , East China University of Science and Technology , Shanghai 200237 , China.,Optogenetics & Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science , East China University of Science and Technology , Shanghai 200237 , China
| | - Feng Gao
- Department of Pharmaceutics, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China.,Shanghai Key Laboratory of Functional Materials Chemistry , East China University of Science and Technology , Shanghai 200237 , China.,Shanghai Key Laboratory of New Drug Design , East China University of Science and Technology , Shanghai 200237 , China.,Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , China
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21
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Histone H2A-peptide-hybrided upconversion mesoporous silica nanoparticles for bortezomib/p53 delivery and apoptosis induction. Colloids Surf B Biointerfaces 2019; 186:110674. [PMID: 31855686 DOI: 10.1016/j.colsurfb.2019.110674] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/15/2019] [Accepted: 11/24/2019] [Indexed: 01/18/2023]
Abstract
The design and development of advanced gene/drug codelivery nanocarrier with good biocompatibility for cancer gene therapy is desirable. Herein, we reported a gene delivery nanoplatform to synergized bortezomib (BTZ) for cancer treatment with histone H2A-hybrided, upconversion luminescence (UCL)-guided mesoporous silica nanoparticles [UCNPs(BTZ)@mSiO2-H2A]. The functionalization of H2A on the surface of UCNPs(BTZ)@mSiO2 nanoparticles realized the improvement of biocompatibility and enhancement of gene encapsulation and transfection efficiency. More importantly, then UCNPs(BTZ)@mSiO2-H2A/p53 induced specific and efficient apoptotic cell death in p53-null cancer cells and restored the functional activity of tumor suppressor p53 by the success of co-delivery of BTZ/p53. Moreover, the transfection with UCNPs(BTZ)@mSiO2-H2A/p53 in p53-deficient non-small cell lung cancer cells changed the status of p53 and substantially enhanced the p53-mediated sensitivity of encapsulated BTZ inside the UCNPs(BTZ)@mSiO2/p53. Meanwhile, core-shell structured mesoporous silica nanoparticles UCNPs@mSiO2 as an UCL agent can detect the real-time interaction of nanoparticles with cells and uptake/penetration processes. The results here suggested that the as-developed UCNPs(BTZ)@mSiO2-H2A/p53 nanoplatform with coordinating biocompatibility, UCL image, and sustained release manner might be desirable gene/drug codelivery nanocarrier for clinical cancer therapy.
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22
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Tamura R, Miyoshi H, Yoshida K, Okano H, Toda M. Recent progress in the research of suicide gene therapy for malignant glioma. Neurosurg Rev 2019; 44:29-49. [PMID: 31781985 DOI: 10.1007/s10143-019-01203-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/14/2019] [Accepted: 10/28/2019] [Indexed: 12/15/2022]
Abstract
Malignant glioma, which is characterized by diffuse infiltration into the normal brain parenchyma, is the most aggressive primary brain tumor with dismal prognosis. Over the past 40 years, the median survival has only slightly improved. Therefore, new therapeutic modalities must be developed. In the 1990s, suicide gene therapy began attracting attention for the treatment of malignant glioma. Some clinical trials used a viral vector for suicide gene transduction; however, it was found that viral vectors cannot cover the large invaded area of glioma cells. Interest in this therapy was recently revived because some types of stem cells possess a tumor-tropic migratory capacity, which can be used as cellular delivery vehicles. Immortalized, clonal neural stem cell (NSC) line has been used for patients with recurrent high-grade glioma, which showed safety and efficacy. Embryonic and induced pluripotent stem cells may be considered as sources of NSC because NSC is difficult to harvest, and ethical issues have been raised. Mesenchymal stem cells are alternative candidates for cellular vehicle and are easily harvested from the bone marrow. In addition, a new type of nonlytic, amphotropic retroviral replicating vector encoding suicide gene has shown efficacy in patients with recurrent high-grade glioma in a clinical trial. This replicating viral capacity is another possible candidate as delivery vehicle to tackle gliomas. Herein, we review the concept of suicide gene therapy, as well as recent progress in preclinical and clinical studies in this field.
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Affiliation(s)
- Ryota Tamura
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hiroyuki Miyoshi
- Department of Physiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kazunari Yoshida
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Masahiro Toda
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
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23
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Mirza Z, Karim S. Nanoparticles-based drug delivery and gene therapy for breast cancer: Recent advancements and future challenges. Semin Cancer Biol 2019; 69:226-237. [PMID: 31704145 DOI: 10.1016/j.semcancer.2019.10.020] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 10/15/2019] [Accepted: 10/29/2019] [Indexed: 12/24/2022]
Abstract
Breast cancer (BC) is amongst the most lethal cancer among females and conventional treatment methods like surgery, radiotherapy and chemotherapy are not effective enough as expected and suffer concerns of low bioavailability, low cellular uptake, emerging resistance, and adverse toxicities. Gene therapy using free nucleic acids has potential to deal with key candidate genes of BC, but their effect is retarded due to poor cell uptake and instability in circulation. The rapidly evolving field of nanomedicine aiming targeted drug/gene delivery curtailing BC promises to overcome the limitations of conventional therapies. Nanoparticles can be game changer for BC gene therapy as they can be effective carrier of specific drug/gene by improving the circulation time, enhancing bioavailability, reducing the immune system based recognition chances, and delivering the gene regulator accurately. Herein, we discuss the mechanism of nanoparticles targeted drug delivery, recent advancement of therapeutic strategies of nanoparticles based carriers for small interfering RNA, and microRNA, and gene augmentation therapies in BC. We also discuss the future prospect and challenges of nanoparticle-based therapies for BC.
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Affiliation(s)
- Zeenat Mirza
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia; Department of Medical Lab Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Sajjad Karim
- Department of Medical Lab Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia; Center of Excellence in Genomic Medicine Research, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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24
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Li H, Du H, Zhang G, Wu Y, Qiu P, Liu J, Guo J, Liu X, Sun L, Du B, Tan Y. Curcumin plays a synergistic role in combination with HSV-TK/GCV in inhibiting growth of murine B16 melanoma cells and melanoma xenografts. PeerJ 2019; 7:e7760. [PMID: 31579620 PMCID: PMC6756137 DOI: 10.7717/peerj.7760] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 08/26/2019] [Indexed: 12/24/2022] Open
Abstract
Melanoma is a global concern and accounts for the major mortality of skin cancers. Herpes simplex virus thymidine kinase gene with ganciclovir (HSV-TK/GCV) is a promising gene therapy for melanoma. Despite its low efficiency, it is well known for its bystander effect which is mainly mediated by gap junction. In this study, we found that curcumin reduced B16 melanoma cell viability in both time- and dose-dependent manner. Further study showed that curcumin improved the gap junction intercellular communication (GJIC) function, and upregulated the proteins essential to gap junction, such as connexin 32 and connexin 43, indicating the potential role in enhancing the bystander effect of HSV-TK/GCV. By co-culturing the B16TK cells, which stably expressed TK gene, with wildtype B16 (B16WT) cells, we found that co-treatment of curcumin and GCV synergistically inhibited B16 cell proliferation, but the effect could be eliminated by the gap junction inhibitor AGA. Moreover, curcumin markedly increased apoptosis rate of B16WT cells, suggesting its effect in enhancing the bystander effect of HSV-TK/GCV. In the in-vivo study, we established the xenografted melanoma model in 14 days by injecting mixture of B16TK and B16WT cell in a ratio of 3:7. The result demonstrated that, co-administration of curcumin and GCV significantly inhibited the xenograft growth, as indicated by the smaller size and less weight. The combinational effect was further confirmed as a synergistic effect. In conclusion, the results demonstrated that curcumin could enhance the killing effect and the bystander effect of HSV-TK/GCV in treating melanoma, which might be mediated by improved gap junction. Our data suggested that combination of HSV-TK/GCV with curcumin could be a potential chemosensitization strategy for cancer treatment.
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Affiliation(s)
- Hong Li
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haiyan Du
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Guangxian Zhang
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yingya Wu
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Pengxiang Qiu
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jingjing Liu
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jing Guo
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xijuan Liu
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lingling Sun
- Integrative Cancer Center, First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Biaoyan Du
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuhui Tan
- Department of Biochemistry and Molecular Biology, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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25
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Affiliation(s)
- Davide Prosperi
- Universita di Milano-Bicocca Dipartimento di Biotecnologie e Bioscienze NanoBioLab Piazza della Scienza 2, 20126, Milano, Italy
| | - Miriam Colombo
- Universita di Milano-Bicocca Dipartimento di Biotecnologie e Bioscienze NanoBioLab Piazza della Scienza 2, 20126, Milano, Italy
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26
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Bofinger R, Zaw‐Thin M, Mitchell NJ, Patrick PS, Stowe C, Gomez‐Ramirez A, Hailes HC, Kalber TL, Tabor AB. Development of lipopolyplexes for gene delivery: A comparison of the effects of differing modes of targeting peptide display on the structure and transfection activities of lipopolyplexes. J Pept Sci 2018; 24:e3131. [PMID: 30325562 PMCID: PMC6282963 DOI: 10.1002/psc.3131] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 09/06/2018] [Accepted: 09/14/2018] [Indexed: 12/12/2022]
Abstract
The design, synthesis and formulation of non-viral gene delivery vectors is an area of renewed research interest. Amongst the most efficient non-viral gene delivery systems are lipopolyplexes, in which cationic peptides are co-formulated with plasmid DNA and lipids. One advantage of lipopolyplex vectors is that they have the potential to be targeted to specific cell types by attaching peptide targeting ligands on the surface, thus increasing both the transfection efficiency and selectivity for disease targets such as cancer cells. In this paper, we have investigated two different modes of displaying cell-specific peptide targeting ligands at the surface of lipopolyplexes. Lipopolyplexes formulated with bimodal peptides, with both receptor binding and DNA condensing sequences, were compared with lipopolyplexes with the peptide targeting ligand directly conjugated to one of the lipids. Three EGFR targeting peptide sequences were studied, together with a range of lipid formulations and maleimide lipid structures. The biophysical properties of the lipopolyplexes and their transfection efficiencies in a basal-like breast cancer cell line were investigated using plasmid DNA bearing genes for the expression of firefly luciferase and green fluorescent protein. Fluorescence quenching experiments were also used to probe the macromolecular organisation of the peptide and pDNA components of the lipopolyplexes. We demonstrated that both approaches to lipopolyplex targeting give reasonable transfection efficiencies, and the transfection efficiency of each lipopolyplex formulation is highly dependent on the sequence of the targeting peptide. To achieve maximum therapeutic efficiency, different peptide targeting sequences and lipopolyplex architectures should be investigated for each target cell type.
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Affiliation(s)
- Robin Bofinger
- Department of ChemistryUniversity College London20, Gordon StreetLondonWC1H 0AJUK
| | - May Zaw‐Thin
- UCL Centre for Advanced Biomedical Imaging, Division of MedicineUniversity College LondonLondonWC1E 6DDUK
| | - Nicholas J. Mitchell
- Department of ChemistryUniversity College London20, Gordon StreetLondonWC1H 0AJUK
| | - P. Stephen Patrick
- UCL Centre for Advanced Biomedical Imaging, Division of MedicineUniversity College LondonLondonWC1E 6DDUK
| | - Cassandra Stowe
- UCL Centre for Advanced Biomedical Imaging, Division of MedicineUniversity College LondonLondonWC1E 6DDUK
| | - Ana Gomez‐Ramirez
- UCL Centre for Advanced Biomedical Imaging, Division of MedicineUniversity College LondonLondonWC1E 6DDUK
| | - Helen C. Hailes
- Department of ChemistryUniversity College London20, Gordon StreetLondonWC1H 0AJUK
| | - Tammy L. Kalber
- UCL Centre for Advanced Biomedical Imaging, Division of MedicineUniversity College LondonLondonWC1E 6DDUK
| | - Alethea B. Tabor
- Department of ChemistryUniversity College London20, Gordon StreetLondonWC1H 0AJUK
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27
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Radaic A, de Jesus MB. Solid lipid nanoparticles release DNA upon endosomal acidification in human embryonic kidney cells. NANOTECHNOLOGY 2018; 29:315102. [PMID: 29756603 DOI: 10.1088/1361-6528/aac447] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nanotechnology can produce materials with unique features compared to their bulk counterparts, which can be useful for medical applications (i.e. nanomedicine). Among the therapeutic agents used in nanomedicine, small molecules or biomacromolecules, such as proteins or genetic materials, can be designed for disease diagnostics and treatment. To transport these biomacromolecules to the target cells, nanomedicine requires nanocarriers. Solid lipid nanoparticles (SLNs) are among the promising nanocarriers available, because they can be made from biocompatible materials and present high stability (over one year). In addition, upon the binding genetic material, SLNs form SLNplexes. However, little is yet known about how cells process these SLNplexes-in particular, how internalization and endosome acidification affects the transfection mediated by SLNplexes. Therefore, we aim to investigate how these processes affect SLNplex transfection in HEK293T cells. We find that the SLNplex is mainly internalized by clathrin-mediated endocytosis, which is a fast and reliable pathway to transfection, leading to approximately 60% transfection efficiency. Interestingly, upon acidification (below pH 5.0), the SLN seems to release its DNA content, which can be an essential step for SLNplex transfection. The underlying mechanisms described in this work may help improve SLNplex formulations and transfection efficiency. Moreover, these advances can improve the field of nanomedical research and bring new ways to cure diseases.
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Affiliation(s)
- A Radaic
- Nano-Cell Interactions Lab., Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, Brazil
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28
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Liu Y, Zhu P, Huang Z, Zhou L, Shi P. Simultaneous detection of 5-fluorocytosine and 5-fluorouracil in human cells carrying CD/5-FC suicide gene system by using capillary zone electrophoresis. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1076:1-7. [DOI: 10.1016/j.jchromb.2018.01.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 01/04/2018] [Accepted: 01/06/2018] [Indexed: 01/14/2023]
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29
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Roacho-Perez JA, Gallardo-Blanco HL, Sanchez-Dominguez M, Garcia-Casillas PE, Chapa-Gonzalez C, Sanchez-Dominguez CN. Nanoparticles for death‑induced gene therapy in cancer (Review). Mol Med Rep 2017; 17:1413-1420. [PMID: 29257213 DOI: 10.3892/mmr.2017.8091] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 09/05/2017] [Indexed: 11/05/2022] Open
Abstract
Due to the high toxicity and side effects of the use of traditional chemotherapy in cancer, scientists are working on the development of alternative therapeutic technologies. An example of this is the use of death‑induced gene therapy. This therapy consists of the killing of tumor cells via transfection with plasmid DNA (pDNA) that contains a gene which produces a protein that results in the apoptosis of cancerous cells. The cell death is caused by the direct activation of apoptosis (apoptosis‑induced gene therapy) or by the protein toxic effects (toxin‑induced gene therapy). The introduction of pDNA into the tumor cells has been a challenge for the development of this therapy. The most recent implementation of gene vectors is the use of polymeric or inorganic nanoparticles, which have biological and physicochemical properties (shape, size, surface charge, water interaction and biodegradation rate) that allow them to carry the pDNA into the tumor cell. Furthermore, nanoparticles may be functionalized with specific molecules for the recognition of molecular markers on the surface of tumor cells. The binding between the nanoparticle and the tumor cell induces specific endocytosis, avoiding toxicity in healthy cells. Currently, there are no clinical protocols approved for the use of nanoparticles in death‑induced gene therapy. There are still various challenges in the design of the perfect transfection vector, however nanoparticles have been demonstrated to be a suitable candidate. This review describes the role of nanoparticles used for pDNA transfection and key aspects for their use in death‑induced gene therapy.
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Affiliation(s)
- Jorge A Roacho-Perez
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Hugo L Gallardo-Blanco
- Department of Genetics, Faculty of Medicine, Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Margarita Sanchez-Dominguez
- Centro de Investigacion en Materiales Avanzados, S. C. (CIMAV, S.C.), Unidad Monterrey, Apodaca, Nuevo Leon 66628, Mexico
| | - Perla E Garcia-Casillas
- Universidad Autonoma de Ciudad Juarez, Institute of Engineering and Technology, Ciudad Juarez, Chihuahua 32310, Mexico
| | - Christian Chapa-Gonzalez
- Universidad Autonoma de Ciudad Juarez, Institute of Engineering and Technology, Ciudad Juarez, Chihuahua 32310, Mexico
| | - Celia N Sanchez-Dominguez
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
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30
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Acheampong DO, Adokoh CK, Asante DB, Asiamah EA, Barnie PA, Bonsu DOM, Kyei F. Immunotherapy for acute myeloid leukemia (AML): a potent alternative therapy. Biomed Pharmacother 2017; 97:225-232. [PMID: 29091870 DOI: 10.1016/j.biopha.2017.10.100] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 10/11/2017] [Accepted: 10/21/2017] [Indexed: 12/20/2022] Open
Abstract
The standard therapy of AML for many years has been chemotherapy with or without stem transplantation. However, there has not been any tangible improvement in this treatment beyond induction through chemotherapy and consolidation with allogeneic stem cell transplantation or chemotherapy. Residual AML cells which later cause relapse mostly persist even after rigorous standard therapy. It is imperative therefore to find an alternative therapy that can take care of the residual AML cells. With a better understanding of how the immune system works to destroy tumor cells and inhibit their growth, another therapeutic option immunotherapy has emerged to address the difficulties associated with the standard therapy. Identification of leukemia-associated antigens (LAA) and the fact that T and NK cells can be activated to exert cytotoxicity on AML cells have further introduced diverse immunotherapeutic development strategies. This review discusses the merits of current immunotherapeutic strategies such as the use of antibodies, adoptive T cells and alloreactive NK cell, and vaccination as against the standard therapy of AML.
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Affiliation(s)
| | - Christian K Adokoh
- Department of Forensic Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Du-Bois Asante
- Department of Forensic Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Ernest A Asiamah
- Department of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Prince A Barnie
- Department of Forensic Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Dan O M Bonsu
- Department of Forensic Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Foster Kyei
- Department of Molecular Biology and Biotechnology, University of Cape Coast, Ghana
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31
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Plant Ribosome-Inactivating Proteins: Progesses, Challenges and Biotechnological Applications (and a Few Digressions). Toxins (Basel) 2017; 9:toxins9100314. [PMID: 29023422 PMCID: PMC5666361 DOI: 10.3390/toxins9100314] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 09/29/2017] [Accepted: 10/03/2017] [Indexed: 12/11/2022] Open
Abstract
Plant ribosome-inactivating protein (RIP) toxins are EC3.2.2.22 N-glycosidases, found among most plant species encoded as small gene families, distributed in several tissues being endowed with defensive functions against fungal or viral infections. The two main plant RIP classes include type I (monomeric) and type II (dimeric) as the prototype ricin holotoxin from Ricinus communis that is composed of a catalytic active A chain linked via a disulphide bridge to a B-lectin domain that mediates efficient endocytosis in eukaryotic cells. Plant RIPs can recognize a universally conserved stem-loop, known as the α-sarcin/ ricin loop or SRL structure in 23S/25S/28S rRNA. By depurinating a single adenine (A4324 in 28S rat rRNA), they can irreversibly arrest protein translation and trigger cell death in the intoxicated mammalian cell. Besides their useful application as potential weapons against infected/tumor cells, ricin was also used in bio-terroristic attacks and, as such, constitutes a major concern. In this review, we aim to summarize past studies and more recent progresses made studying plant RIPs and discuss successful approaches that might help overcoming some of the bottlenecks encountered during the development of their biomedical applications.
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32
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Chen Y, Hong S, Fu CW, Hoang T, Li X, Valencia V, Zhang Z, Perman JA, Ma S. Investigation of the Mesoporous Metal-Organic Framework as a New Platform To Study the Transport Phenomena of Biomolecules. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10874-10881. [PMID: 28263545 DOI: 10.1021/acsami.7b00588] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Mesoporous materials, Tb-mesoMOF and MCM-41, were used to study the transport phenomena of biomolecules entering the interior pores from solution. Vitamins B12 and B2 were successfully encapsulated into these mesoporous materials, whereas Tb-mesoMOF (0.33 g of B12/g, 0.01 g of B2/g) adsorbed a higher amount of vitamin per mass than MCM-41 (0.21 g of B12/g, 0.002 g of B2/g). The diffusion mechanism of the biomolecules entering Tb-mesoMOF was evaluated using a mathematical model. The Raman spectroscopy studies showed vitamin B12 has been encapsulated within Tb-mesoMOF's pores, and evaluation of the peak shifts indicated strong interactions linking vitamin B12's pyrroline moiety with Tb-mesoMOF's triazine and benzoate rings. Because of these stronger interactions between the vitamins and Tb-mesoMOF, longer egress times were observed than with MCM-41.
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Affiliation(s)
- Yao Chen
- State Key Laboratory of Medicinal Chemical Biology, Nankai University , Tianjin 300350, China
| | - Seongmin Hong
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Chung-Wei Fu
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
- Department of Chemistry, Chung Yuan Christian University , 200 Chung Pei Road, Chung-Li 320, Taiwan, ROC
| | - Tran Hoang
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Xiao Li
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Veronica Valencia
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Zhenjie Zhang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University , Tianjin 300350, China
- Department of Chemistry, Nankai University , Tianjin 300071, China
| | - Jason A Perman
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Shengqian Ma
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
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33
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Bottai G, Truffi M, Corsi F, Santarpia L. Progress in nonviral gene therapy for breast cancer and what comes next? Expert Opin Biol Ther 2017; 17:595-611. [DOI: 10.1080/14712598.2017.1305351] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Giulia Bottai
- Oncology Experimental Therapeutics, IRCCS Clinical and Research Institute Humanitas, Rozzano (Milan), Italy
| | - Marta Truffi
- Laboratory of Nanomedicine, Department of Biomedical and Clinical Sciences University of Milan, “Luigi Sacco” Hospital, Milano, Italy
| | - Fabio Corsi
- Laboratory of Nanomedicine, Surgery Division, Department of Biomedical and Clinical Sciences University of Milan, “Luigi Sacco” Hospital, Milan, Italy
| | - Libero Santarpia
- Oncology Experimental Therapeutics, IRCCS Clinical and Research Institute Humanitas, Rozzano (Milan), Italy
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34
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Application of bee venom and its main constituent melittin for cancer treatment. Cancer Chemother Pharmacol 2016; 78:1113-1130. [DOI: 10.1007/s00280-016-3160-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 09/20/2016] [Indexed: 01/29/2023]
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