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Tian Y, Wang Z, Xu X, Guo Y, Ma Y, Lu Y, Shen M, Geng Y, Tomás H, Rodrigues J, Sheng R. Natural alkaloids from Dicranostigma leptopodum (Maxim.) Fedde and their G5. NHAc-PBA dendrimer-alkaloid complexes for targeting chemotherapy in breast cancer MCF-7 cells. Nat Prod Res 2024:1-18. [PMID: 38586940 DOI: 10.1080/14786419.2024.2335669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 03/21/2024] [Indexed: 04/09/2024]
Abstract
Herein, we isolated five natural alkaloids, iso-corydine (iso-CORY), corydine (CORY), sanguinarine (SAN), chelerythrine (CHE) and magnoflorine (MAG), from traditional medicinal herb Dicranostigma leptopodum (Maxim.) Fedde (whole herb) and elucidated their structures. Then we synthesised G5. NHAc-PBA as targeting dendrimer platform to encapsulate the alkaloids into G5. NHAc-PBA-alkaloid complexes, which demonstrated alkaloid-dependent positive zeta potential and hydrodynamic particle size. G5. NHAc-PBA-alkaloid complexes demonstrated obvious breast cancer MCF-7 cell targeting effect. Among the G5. NHAc-PBA-alkaloid complexes, G5.NHAc-PBA-CHE (IC50=13.66 μM) demonstrated the highest MCF-7 cell inhibition capability and G5.NHAc-PBA-MAG (IC50=24.63 μM) had equivalent inhibitory effects on cell proliferation that comparable to the level of free MAG (IC50=23.74 μM), which made them the potential breast cancer targeting formulation for chemotherapeutic application. This work successfully demonstrated a pharmaceutical research model of 'natural bioactive product isolation-drug formulation preparation-breast cancer cell targeting inhibition'.
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Affiliation(s)
- Ye Tian
- Henan Railway Food Safety Management Engineering Technology Research Center, Zhengzhou Railway Vocational and Technical College, Zhengzhou, China
| | - Zhiqiang Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Xu Xu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Yunqi Guo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Yanni Ma
- Henan Natural Products Biotechnology Co., Ltd, Henan Academy of Sciences, Zhengzhou, Henan, China
| | - Yanqi Lu
- Henan Railway Food Safety Management Engineering Technology Research Center, Zhengzhou Railway Vocational and Technical College, Zhengzhou, China
| | - Mingwu Shen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Yang Geng
- Henan Railway Food Safety Management Engineering Technology Research Center, Zhengzhou Railway Vocational and Technical College, Zhengzhou, China
| | - Helena Tomás
- CQM-Centro de Química da Madeira, Universidade da Madeira, Funchal, Portugal
| | - João Rodrigues
- CQM-Centro de Química da Madeira, Universidade da Madeira, Funchal, Portugal
| | - Ruilong Sheng
- CQM-Centro de Química da Madeira, Universidade da Madeira, Funchal, Portugal
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2
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Dogbey DM, Torres VES, Fajemisin E, Mpondo L, Ngwenya T, Akinrinmade OA, Perriman AW, Barth S. Technological advances in the use of viral and non-viral vectors for delivering genetic and non-genetic cargos for cancer therapy. Drug Deliv Transl Res 2023; 13:2719-2738. [PMID: 37301780 PMCID: PMC10257536 DOI: 10.1007/s13346-023-01362-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2023] [Indexed: 06/12/2023]
Abstract
The burden of cancer is increasing globally. Several challenges facing its mainstream treatment approaches have formed the basis for the development of targeted delivery systems to carry and distribute anti-cancer payloads to their defined targets. This site-specific delivery of drug molecules and gene payloads to selectively target druggable biomarkers aimed at inducing cell death while sparing normal cells is the principal goal for cancer therapy. An important advantage of a delivery vector either viral or non-viral is the cumulative ability to penetrate the haphazardly arranged and immunosuppressive tumour microenvironment of solid tumours and or withstand antibody-mediated immune response. Biotechnological approaches incorporating rational protein engineering for the development of targeted delivery systems which may serve as vehicles for packaging and distribution of anti-cancer agents to selectively target and kill cancer cells are highly desired. Over the years, these chemically and genetically modified delivery systems have aimed at distribution and selective accumulation of drug molecules at receptor sites resulting in constant maintenance of high drug bioavailability for effective anti-tumour activity. In this review, we highlighted the state-of-the art viral and non-viral drug and gene delivery systems and those under developments focusing on cancer therapy.
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Affiliation(s)
- Dennis Makafui Dogbey
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | | | - Emmanuel Fajemisin
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | - Liyabona Mpondo
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | - Takunda Ngwenya
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | - Olusiji Alex Akinrinmade
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | - Adam W Perriman
- School of Cellular and Molecular Medicine, University of Bristol, BS8 1TD, Bristol, UK
| | - Stefan Barth
- South African Research Chair in Cancer Biotechnology, Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa.
- Medical Biotechnology and Immunotherapy Research Unit, Institute of Infectious Diseases and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
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3
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Sheikh A, Md S, Kesharwani P. RGD engineered dendrimer nanotherapeutic as an emerging targeted approach in cancer therapy. J Control Release 2021; 340:221-242. [PMID: 34757195 DOI: 10.1016/j.jconrel.2021.10.028] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/24/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022]
Abstract
A bird's eye view is now demanded in the area of cancer research to suppress the suffering of cancer patient and mediate the lack of treatment related to chemotherapy. Chemotherapy is always preferred over surgery or radiation therapy, but they never met the patient's demand of safe medication. Targeted therapy has now been in research that could hinder the unnecessary effect of drug on normal cells but could affect the tumor cells in much efficient manner. Angiogenesis is process involved in development of new blood vessel that nourishes tumor growth. Integrin receptors are over expressed on cancer cells that play vital role in angiogenesis for growth and metastasis of tumor cell. A delivery of RGD based peptide to integrin targeted site could help in its successful binding and liberation of drug in tumor vasculature. Dendrimers, in addition to its excellent pharmacokinetic properties also helps to carry targeting ligand to site of tumor by successfully conjugating with them. The aim of this review is to bring light upon the role of integrin in cancer progression, interaction of RGD to integrin receptor and more importantly the RGD-dendrimer based targeted therapy for the treatment of various cancers.
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Affiliation(s)
- Afsana Sheikh
- 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 21589, Saudi Arabia; Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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Omabe K, Paris C, Lannes F, Taïeb D, Rocchi P. Nanovectorization of Prostate Cancer Treatment Strategies: A New Approach to Improved Outcomes. Pharmaceutics 2021; 13:591. [PMID: 33919150 PMCID: PMC8143094 DOI: 10.3390/pharmaceutics13050591] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/21/2022] Open
Abstract
Prostate cancer (PC) is the most frequent male cancer in the Western world. Progression to Castration Resistant Prostate Cancer (CRPC) is a known consequence of androgen withdrawal therapy, making CRPC an end-stage disease. Combination of cytotoxic drugs and hormonal therapy/or genotherapy is a recognized modality for the treatment of advanced PC. However, this strategy is limited by poor bio-accessibility of the chemotherapy to tumor sites, resulting in an increased rate of collateral toxicity and incidence of multidrug resistance (MDR). Nanovectorization of these strategies has evolved to an effective approach to efficacious therapeutic outcomes. It offers the possibility to consolidate their antitumor activity through enhanced specific and less toxic active or passive targeting mechanisms, as well as enabling diagnostic imaging through theranostics. While studies on nanomedicine are common in other cancer types, only a few have focused on prostate cancer. This review provides an in-depth knowledge of the principles of nanotherapeutics and nanotheranostics, and how the application of this rapidly evolving technology can clinically impact CRPC treatment. With particular reference to respective nanovectors, we draw clinical and preclinical evidence, demonstrating the potentials and prospects of homing nanovectorization into CRPC treatment strategies.
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Affiliation(s)
- Kenneth Omabe
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
- Department of Biochemistry & Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki 84001, Nigeria
| | - Clément Paris
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
| | - François Lannes
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
| | - David Taïeb
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
- Biophysics and Nuclear Medicine, La Timone University Hospital, European Center for Research in Medical Imaging, Aix-Marseille University, 13005 Marseille, France
| | - Palma Rocchi
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
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5
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Vitamin E succinate with multiple functions: A versatile agent in nanomedicine-based cancer therapy and its delivery strategies. Int J Pharm 2021; 600:120457. [PMID: 33676991 DOI: 10.1016/j.ijpharm.2021.120457] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/15/2021] [Accepted: 03/02/2021] [Indexed: 11/20/2022]
Abstract
Vitamin E succinate (VES), a succinic acid ester of vitamin E, is one of the most effective anticancer compounds of the vitamin E family. VES can inhibit tumor growth by multiple pathways mainly involve tumor proliferation inhibition, apoptosis induction, and metastasis prevention. More importantly, the mitochondrial targeting and damaging property of VES endows it with great potential in exhibiting synergetic effect with conventional chemotherapeutic drugs and overcoming multidrug resistance (MDR). Given the lipophilicity of VES that hinders its bioavailability and therapeutic activity, nanotechnology with multiple advantages has been widely explored to deliver VES and opened up new avenues for its in vivo application. This review aims to introduce the anticancer mechanisms of VES and summarize its delivery strategies using nano-drug delivery systems. Specifically, VES-based combination therapy for synergetic anticancer effect, MDR-reversal, and oral chemotherapy improvement are highlighted. Finally, the challenges and perspectives are discussed.
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Dib N, Fernández L, Santo M, Otero L, Alustiza F, Liaudat AC, Bosch P, Lavaggi ML, Cerecetto H, González M. Formation of dendrimer-guest complexes as a strategy to increase the solubility of a phenazine N, N'-dioxide derivative with antitumor activity. Heliyon 2019; 5:e01528. [PMID: 31049437 PMCID: PMC6482317 DOI: 10.1016/j.heliyon.2019.e01528] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 11/22/2018] [Accepted: 04/11/2019] [Indexed: 11/20/2022] Open
Abstract
Poly(amidoamine) and Poly(propylenimine) dendrimers with different generations and peripheral groups were studied as solubility enhancers and nanocarriers for 7-bromo-2-hydroxy-phenazine N5,N10-dioxide. This compound possesses potential antitumoral and anti-trypanosomal activity, but its low solubility in physiological media precludes its possible application as therapeutic drug. The amino terminated dendrimers association with the active compounds as observed trough NMR studies showed that electrostatic interactions are essential in the solubilization enhancement process. The obtaining of a stable and no cytotoxic formulation makes the drug-carried association a suitable strategy for the generation of a drug delivery system for phenazine derivatives.
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Affiliation(s)
- Nahir Dib
- Departamento de Física, Departamento de Química, Universidad Nacional de Río Cuarto, CONICET, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - Luciana Fernández
- Departamento de Física, Departamento de Química, Universidad Nacional de Río Cuarto, CONICET, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - Marisa Santo
- Departamento de Física, Departamento de Química, Universidad Nacional de Río Cuarto, CONICET, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - Luis Otero
- Departamento de Física, Departamento de Química, Universidad Nacional de Río Cuarto, CONICET, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - Fabrisio Alustiza
- Grupo de Sanidad Animal, INTA Estación Experimental Agropecuaria Marcos Juárez, X2580, Marcos Juárez, Argentina
| | - Ana Cecilia Liaudat
- Departamento de Biología Molecular, Universidad Nacional de Río Cuarto, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - Pablo Bosch
- Departamento de Biología Molecular, Universidad Nacional de Río Cuarto, Agencia Postal 3, X5804BYA, Río Cuarto, Argentina
| | - M Laura Lavaggi
- Departamento de Química Orgánica, Facultad de Química, Facultad de Ciencias, Universidad de la República, 11400, Montevideo, Uruguay
| | - Hugo Cerecetto
- Departamento de Química Orgánica, Facultad de Química, Facultad de Ciencias, Universidad de la República, 11400, Montevideo, Uruguay
| | - Mercedes González
- Departamento de Química Orgánica, Facultad de Química, Facultad de Ciencias, Universidad de la República, 11400, Montevideo, Uruguay
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Bhatt H, Kiran Rompicharla SV, Ghosh B, Biswas S. α-Tocopherol Succinate-Anchored PEGylated Poly(amidoamine) Dendrimer for the Delivery of Paclitaxel: Assessment of in Vitro and in Vivo Therapeutic Efficacy. Mol Pharm 2019; 16:1541-1554. [DOI: 10.1021/acs.molpharmaceut.8b01232] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Himanshu Bhatt
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Medchal, Hyderabad, Telangana 500078, India
| | - Sri Vishnu Kiran Rompicharla
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Medchal, Hyderabad, Telangana 500078, India
| | - Balaram Ghosh
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Medchal, Hyderabad, Telangana 500078, India
| | - Swati Biswas
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Medchal, Hyderabad, Telangana 500078, India
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8
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Li D, Fan Y, Shen M, Bányai I, Shi X. Design of dual drug-loaded dendrimer/carbon dot nanohybrids for fluorescence imaging and enhanced chemotherapy of cancer cells. J Mater Chem B 2019; 7:277-285. [DOI: 10.1039/c8tb02723d] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Dual drug-loaded dendrimer/CD nanohybrids can be developed for fluorescence imaging and enhanced chemotherapy of cancer cells.
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Affiliation(s)
- Dan Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- International Joint Laboratory for Advanced Fiber and Low-dimension Materials
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
| | - Yu Fan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- International Joint Laboratory for Advanced Fiber and Low-dimension Materials
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
| | - Mingwu Shen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- International Joint Laboratory for Advanced Fiber and Low-dimension Materials
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
| | - István Bányai
- Department of Physical Chemistry
- University of Debrecen
- H-4032 Debrecen
- Hungary
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- International Joint Laboratory for Advanced Fiber and Low-dimension Materials
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
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9
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Fu FF, Zhou BQ, Ouyang ZJ, Wu YL, Zhu JY, Shen MW, Xia JD, Shi XY. Multifunctional Cholesterol-modified Dendrimers for Targeted Drug Delivery to Cancer Cells Expressing Folate Receptors. CHINESE JOURNAL OF POLYMER SCIENCE 2018. [DOI: 10.1007/s10118-019-2172-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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10
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Zhu J, Wang G, Alves CS, Tomás H, Xiong Z, Shen M, Rodrigues J, Shi X. Multifunctional Dendrimer-Entrapped Gold Nanoparticles Conjugated with Doxorubicin for pH-Responsive Drug Delivery and Targeted Computed Tomography Imaging. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:12428-12435. [PMID: 30251859 DOI: 10.1021/acs.langmuir.8b02901] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Novel theranostic nanocarriers exhibit a desirable potential to treat diseases based on their ability to achieve targeted therapy while allowing for real-time imaging of the disease site. Development of such theranostic platforms is still quite challenging. Herein, we present the construction of multifunctional dendrimer-based theranostic nanosystem to achieve cancer cell chemotherapy and computed tomography (CT) imaging with targeting specificity. Doxorubicin (DOX), a model anticancer drug, was first covalently linked onto the partially acetylated poly(amidoamine) dendrimers of generation 5 (G5) prefunctionalized with folic acid (FA) through acid-sensitive cis-aconityl linkage to form G5·NHAc-FA-DOX conjugates, which were then entrapped with gold (Au) nanoparticles (NPs) to create dendrimer-entrapped Au NPs (Au DENPs). We demonstrate that the prepared DOX-Au DENPs possess an Au core size of 2.8 nm, have 9.0 DOX moieties conjugated onto each dendrimer, and are colloid stable under different conditions. The formed DOX-Au DENPs exhibit a pH-responsive release profile of DOX because of the cis-aconityl linkage, having a faster DOX release rate under a slightly acidic pH condition than under a physiological pH. Importantly, because of the coexistence of targeting ligand FA and Au core NPs as a CT imaging agent, the multifunctional DOX-loaded Au DENPs afford specific chemotherapy and CT imaging of FA receptor-overexpressing cancer cells. The constructed DOX-conjugated Au DENPs hold a promising potential to be utilized for simultaneous chemotherapy and CT imaging of various types of cancer cells.
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Affiliation(s)
- Jingyi Zhu
- Cancer Center , Shanghai Tenth People's Hospital, Tongji University School of Medicine , Shanghai 200072 , People's Republic of China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology , Donghua University , Shanghai 201620 , People's Republic of China
- State Key Laboratory of Material-Oriented Chemical Engineering, School of Pharmaceutical Sciences , Nanjing Tech University , Nanjing 211816 , People's Republic of China
| | - Guoying Wang
- CQM-Centro de Química da Madeira, MMRG , Universidade da Madeira , Campus Universitário da Penteada , 9020-105 Funchal , Portugal
| | - Carla S Alves
- CQM-Centro de Química da Madeira, MMRG , Universidade da Madeira , Campus Universitário da Penteada , 9020-105 Funchal , Portugal
| | - Helena Tomás
- CQM-Centro de Química da Madeira, MMRG , Universidade da Madeira , Campus Universitário da Penteada , 9020-105 Funchal , Portugal
| | - Zhijuan Xiong
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology , Donghua University , Shanghai 201620 , People's Republic of China
| | - Mingwu Shen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology , Donghua University , Shanghai 201620 , People's Republic of China
| | - João Rodrigues
- CQM-Centro de Química da Madeira, MMRG , Universidade da Madeira , Campus Universitário da Penteada , 9020-105 Funchal , Portugal
- School of Materials Science and Engineering/Center for Nano Energy Materials , Northwestern Polytechnical University , Xi'an 710072 , People's Republic of China
| | - Xiangyang Shi
- Cancer Center , Shanghai Tenth People's Hospital, Tongji University School of Medicine , Shanghai 200072 , People's Republic of China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology , Donghua University , Shanghai 201620 , People's Republic of China
- CQM-Centro de Química da Madeira, MMRG , Universidade da Madeira , Campus Universitário da Penteada , 9020-105 Funchal , Portugal
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11
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Zhu J, Wang G, Alves CS, Tomás H, Xiong Z, Shen M, Rodrigues J, Shi X. Multifunctional Dendrimer-Entrapped Gold Nanoparticles Conjugated with Doxorubicin for pH-Responsive Drug Delivery and Targeted Computed Tomography Imaging. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018. [DOI: https://doi.org/10.1021/acs.langmuir.8b02901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jingyi Zhu
- Cancer Center, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200072, People’s Republic of China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
- State Key Laboratory of Material-Oriented Chemical Engineering, School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Guoying Wang
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9020-105 Funchal, Portugal
| | - Carla S. Alves
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9020-105 Funchal, Portugal
| | - Helena Tomás
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9020-105 Funchal, Portugal
| | - Zhijuan Xiong
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Mingwu Shen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - João Rodrigues
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9020-105 Funchal, Portugal
- School of Materials Science and Engineering/Center for Nano Energy Materials, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Xiangyang Shi
- Cancer Center, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200072, People’s Republic of China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9020-105 Funchal, Portugal
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Abedi-Gaballu F, Dehghan G, Ghaffari M, Yekta R, Abbaspour-Ravasjani S, Baradaran B, Dolatabadi JEN, Hamblin MR. PAMAM dendrimers as efficient drug and gene delivery nanosystems for cancer therapy. APPLIED MATERIALS TODAY 2018; 12:177-190. [PMID: 30511014 PMCID: PMC6269116 DOI: 10.1016/j.apmt.2018.05.002] [Citation(s) in RCA: 248] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Drug delivery systems for cancer chemotherapy are employed to improve the effectiveness and decrease the side-effects of highly toxic drugs. Most chemotherapy agents have indiscriminate cytotoxicity that affects normal, as well as cancer cells. To overcome these problems, new more efficient nanosystems for drug delivery are increasingly being investigated. Polyamidoamine (PAMAM) dendrimers are an example of a versatile and reproducible type of nanocarrier that can be loaded with drugs, and modified by attaching target-specific ligands that recognize receptors that are over-expressed on cancer cells. PAMAM dendrimers with a high density of cationic charges display electrostatic interactions with nucleic acids (DNA, siRNA, miRNA, etc.), creating dendriplexes that can preserve the nucleic acids from degradation. Dendrimers are prepared by conducting several successive "generations" of synthetic reactions so their size can be easily controlled and they have good uniformity. Dendrimers are particularly well-suited to co-delivery applications (simultaneous delivery of drugs and/or genes). In the current review, we discuss dendrimer-based targeted delivery of drugs/genes and co-delivery systems mainly for cancer therapy.
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Affiliation(s)
- Fereydoon Abedi-Gaballu
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Gholamreza Dehghan
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Maryam Ghaffari
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Reza Yekta
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | | | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Dermatology, Harvard Medical School, Boston, MA 02115, USA
- Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA 02139, USA
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13
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Peterson E, Joseph C, Peterson H, Bouwman R, Tang S, Cannon J, Sinniah K, Choi SK. Measuring the Adhesion Forces for the Multivalent Binding of Vancomycin-Conjugated Dendrimer to Bacterial Cell-Wall Peptide. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:7135-7146. [PMID: 29792710 DOI: 10.1021/acs.langmuir.8b01137] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Multivalent ligand-receptor interaction provides the fundamental basis for the hypothetical notion that high binding avidity relates to the strong force of adhesion. Despite its increasing importance in the design of targeted nanoconjugates, an understanding of the physical forces underlying the multivalent interaction remains a subject of urgent investigation. In this study, we designed three vancomycin (Van)-conjugated dendrimers G5(Van) n ( n = mean valency = 0, 1, 4) for bacterial targeting with generation 5 (G5) poly(amidoamine) dendrimer as a multivalent scaffold and evaluated both their binding avidity and physical force of adhesion to a bacterial model surface by employing surface plasmon resonance (SPR) spectroscopy and atomic force microscopy. The SPR experiment for these conjugates was performed in a biosensor chip surface immobilized with a bacterial cell-wall peptide Lys-d-Ala-d-Ala. Of these, G5(Van)4 bound most tightly with a KD of 0.34 nM, which represents an increase in avidity by 2 or 3 orders of magnitude relative to a monovalent conjugate G5(Van)1 or free vancomycin, respectively. By single-molecule force spectroscopy, we measured the adhesion force between G5(Van) n and the same cell-wall peptide immobilized on the surface. The distribution of adhesion forces increased in proportion to vancomycin valency with the mean force of 134 pN at n = 4 greater than 96 pN at n = 1 at a loading rate of 5200 pN/s. In summary, our results are strongly supportive of the positive correlation between the avidity and adhesion force in the multivalent interaction of vancomycin nanoconjugates.
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Affiliation(s)
- Elizabeth Peterson
- Department of Chemistry & Biochemistry , Calvin College , Grand Rapids , Michigan 49546 , United States
| | | | - Hannah Peterson
- Department of Chemistry & Biochemistry , Calvin College , Grand Rapids , Michigan 49546 , United States
| | - Rachael Bouwman
- Department of Chemistry & Biochemistry , Calvin College , Grand Rapids , Michigan 49546 , United States
| | | | | | - Kumar Sinniah
- Department of Chemistry & Biochemistry , Calvin College , Grand Rapids , Michigan 49546 , United States
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14
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Toro-González M, Copping R, Mirzadeh S, Rojas JV. Multifunctional GdVO4:Eu core–shell nanoparticles containing 225Ac for targeted alpha therapy and molecular imaging. J Mater Chem B 2018; 6:7985-7997. [DOI: 10.1039/c8tb02173b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Development of actinium-225 doped Gd0.8Eu0.2VO4 core–shell nanoparticles as multifunctional platforms for multimodal molecular imaging and targeted radionuclide therapy.
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Affiliation(s)
- M. Toro-González
- Department of Mechanical and Nuclear Engineering
- Virginia Commonwealth University
- Richmond
- USA
| | - R. Copping
- Nuclear Security and Isotope Technology Division
- Oak Ridge National Laboratory
- Oak Ridge
- USA
| | - S. Mirzadeh
- Nuclear Security and Isotope Technology Division
- Oak Ridge National Laboratory
- Oak Ridge
- USA
| | - J. V. Rojas
- Department of Mechanical and Nuclear Engineering
- Virginia Commonwealth University
- Richmond
- USA
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15
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Dendrimer functional hydroxyapatite nanoparticles generated by functionalization with siloxane-cored PAMAM dendrons. J Colloid Interface Sci 2017; 500:105-112. [DOI: 10.1016/j.jcis.2017.04.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Revised: 03/28/2017] [Accepted: 04/02/2017] [Indexed: 11/21/2022]
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16
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Wang Y, Shen W, Shi X, Fu F, Fan Y, Shen W, Cao Y, Zhang Q, Qi R. Alpha-Tocopheryl Succinate-Conjugated G5 PAMAM Dendrimer Enables Effective Inhibition of Ulcerative Colitis. Adv Healthc Mater 2017; 6. [PMID: 28474434 DOI: 10.1002/adhm.201700276] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 03/16/2017] [Indexed: 01/05/2023]
Abstract
Ulcerative colitis (UC) is a severe inflammatory disease in colon, however, the therapeutic efficacy of the standard-of-care in clinic for UC patients is unsatisfactory. To explore new drugs for effective and safe treatment of UC, alpha-tocopheryl succinate (α-TOS) is conjugated to generation 5 (G5) poly(amidoamine) (PAMAM) dendrimer to construct a nanodevice of G5-NH-acetamide (Ac)-TOS. The inhibitory effects of the G5-NH-Ac-TOS on UC are evaluated in vivo in a dextran sulfate sodium induced UC mouse model, and its mechanisms are explored in vitro in lipopolysaccharide stimulated mouse peritoneal macrophages. The results indicate that the G5-NH-Ac-TOS exhibits greater inhibitive effects on UC than free α-TOS, through significant attenuation of the disease activity index and reduction of macrophage infiltration in the colon tissues. The protective mechanisms of the G5-NH-Ac-TOS are revealed to be related to inhibition of expression of nuclear translocation of NF-κB, phosphorylation of Akt, and reduction of reactive oxygen species production in the macrophages.
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Affiliation(s)
- Yunan Wang
- Peking University Institute of Cardiovascular Sciences; Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences; Ministry of Education; Beijing 100191 China
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems; Beijing 100191 China
| | - Wenwen Shen
- Peking University Institute of Cardiovascular Sciences; Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences; Ministry of Education; Beijing 100191 China
- Department of General Medicine; Community Health Service Centers of YongDingMenWai; Dongcheng District Beijing 100075 China
| | - Xiangyang Shi
- College of Chemistry; Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 China
| | - Fanfan Fu
- College of Chemistry; Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 China
| | - Yu Fan
- College of Chemistry; Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 China
| | - Wanli Shen
- Peking University Institute of Cardiovascular Sciences; Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences; Ministry of Education; Beijing 100191 China
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems; Beijing 100191 China
| | - Yini Cao
- Peking University Institute of Cardiovascular Sciences; Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences; Ministry of Education; Beijing 100191 China
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems; Beijing 100191 China
| | - Qiang Zhang
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems; Beijing 100191 China
- School of Pharmaceutical Sciences; Peking University; Beijing 100191 China
| | - Rong Qi
- Peking University Institute of Cardiovascular Sciences; Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences; Ministry of Education; Beijing 100191 China
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems; Beijing 100191 China
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17
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Hou Y, Yao C, Ling L, Du Y, He R, Ismail M, Zhang Y, Fu Z, Li X. Novel dual VES phospholipid self-assembled liposomes with an extremely high drug loading efficiency. Colloids Surf B Biointerfaces 2017; 156:29-37. [PMID: 28499202 DOI: 10.1016/j.colsurfb.2017.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 03/30/2017] [Accepted: 05/01/2017] [Indexed: 01/16/2023]
Abstract
Vitamin E succinate (VES), a unique selective anti-cancer drug, has attracted much attention for its ability to induce apoptosis in various cancer cells. Importantly, it has been reported that VES is largely non-toxic to normal cells. However, poor aqueous solubility and bioavailability extensively restricted its clinical utility. In this report, dual VES phospholipid conjugate (di-VES-GPC) prodrug based liposomes were prepared in order to develop an efficient delivery system for VES. Di-VES-GPC was first synthesized by conjugating VES with l-α-glycerophosphorylcholine (GPC) using N,N'-dicyclohexylcarbodiimide (DCC) as a coupling agent. The di-VES-GPC prodrug was able to self-assemble into liposomes by reverse-phase evaporation method. The structure of the liposomes was characterized by dynamic light scattering (DLS), transmission electron microscopy (TEM) and cryo-TEM. The results showed that di-VES-GPC assembled liposomes were spherical with an average diameter approximately 183nm. Cryo-TEM data confirmed the formation of multilamellar liposomes with the bilayer thickness about 5nm by the assembly of the conjugate without any excipient. The VES drug loading highly reaches up to 82.8wt% in the liposomes after a simple calculation. Furthermore, the in vitro release behavior of di-VES-GPC liposomes was evaluated in different media. It was found that the liposomes could release free VES at a weakly acidic microenvironment but exhibited good stability under a simulated biological condition. The cellular uptake and intracellular drug release tests demonstrated that di-VES-GPC liposomes could be internalized effectively and converted into parent drug VES in cancer cells. Furthermore, in vitro antitumor activities of the di-VES-GPC liposomes were evaluated by MTT assay and flow cytometry. It was revealed that the liposomes presented comparable cytotoxicities to free VES. Taken together, the di-VES-GPC liposomes might provide an excellent formulation of VES which have potential in the treatment of cancers.
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Affiliation(s)
- Yongpeng Hou
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Chen Yao
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
| | - Longbing Ling
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Yawei Du
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Ruiyu He
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Muhammad Ismail
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Ying Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Zhenglin Fu
- National Center for Protein Science, Shanghai 200000, China
| | - Xinsong Li
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
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18
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Janitabar-Darzi S, Rezaei R, Yavari K. In vitro Cytotoxicity Effects of 197Au/PAMAMG4 and 198Au/PAMAMG4 Nanocomposites Against MCF7 and 4T1 Breast Cancer Cell Lines. Adv Pharm Bull 2017; 7:87-95. [PMID: 28507941 PMCID: PMC5426738 DOI: 10.15171/apb.2017.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Revised: 12/30/2016] [Accepted: 01/25/2017] [Indexed: 12/30/2022] Open
Abstract
Purpose: Study on gold based therapeutic agents for cancer cells deracination has become under scrutiny in recent years owing to effective treatments are not available for rapidly progressive cancers. The aim of present study was to examine efficiency of radioactive 198Au/PAMAMG4 and non-radioactive 197Au/PAMAMG4 nancomposites against 4T1 and MCF7 breast cancer cell lines. Methods: The PAMAMG4 dendrimer was treated with the gold anions and then, the mixture was chemically reduced by NaBH4. Prepared 197Au/PAMAMG4 was bombarded by thermal neutrons in the Tehran Research Reactor to 198Au/PAMAMG4 be produced. Prepared nanocomposites were characterized by means of FT-IR, 1H NMR, Zeta-potential measurements, TEM and EDX analyses. The radionuclidic purity of the 198Au/PAMAMG4 solution was determined using purity germanium (HPGe) spectroscopy and its stability in the presence of human serum was studied. In vitro studies were carried out to compare toxicity of PAMAMG4, 197Au/PAMAMG4 and 198Au/PAMAMG4 towards 4T1 and MCF7 cancerous cells and C2C12 normal cell lines. Results: Characterization results exhibited that invitro agents, 197Au/PAMAMG4 and 198Au/PAMAMG4, were synthesized successfully. Cells viability after 24 h, 48 h, and 72 h incubation, using MTT assay showed that the toxicity of 198Au/PAMAMG4 is significantly superior in comparison with 197Au/PAMAMG4 and PAMAMG4. Furthermore, the toxicity of 198Au/PAMAMG4 was higher on cancerous cells especially in higher level of concentrations after 72 hours (P<0.05). Conclusion: In the current study, the preparation of 197Au/PAMAMG4 and 198Au/PAMAMG4 is described and the cytotoxic properties of them against the MCF7, 4T1 cancerous cells and C2C12 normal cells were evaluated using MTT assay.
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Affiliation(s)
- Simin Janitabar-Darzi
- Radiopharmaceutical Research and Development Laboratory, Nuclear Science and Technology Research Institute, Tehran, Iran
| | - Reza Rezaei
- Department of biochemistry, Faculty of Science, Zanjan University, Zanjan, Iran
| | - Kamal Yavari
- Radiopharmaceutical Research and Development Laboratory, Nuclear Science and Technology Research Institute, Tehran, Iran
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19
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Hu Y, Wang R, Wang S, Ding L, Li J, Luo Y, Wang X, Shen M, Shi X. Multifunctional Fe3O4 @ Au core/shell nanostars: a unique platform for multimode imaging and photothermal therapy of tumors. Sci Rep 2016; 6:28325. [PMID: 27325015 PMCID: PMC4914846 DOI: 10.1038/srep28325] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 06/02/2016] [Indexed: 11/19/2022] Open
Abstract
We herein report the development of multifunctional folic acid (FA)-targeted Fe3O4 @ Au nanostars (NSs) for targeted multi-mode magnetic resonance (MR)/computed tomography (CT)/photoacoustic (PA) imaging and photothermal therapy (PTT) of tumors. In this present work, citric acid-stabilized Fe3O4/Ag composite nanoparticles prepared by a mild reduction route were utilized as seeds and exposed to the Au growth solution to induce the formation of Fe3O4 @ Au core/shell NSs. Followed by successive decoration of thiolated polyethyleneimine (PEI-SH), FA via a polyethylene glycol spacer, and acetylation of the residual PEI amines, multifunctional Fe3O4 @ Au NSs were formed. The designed multifunctional NSs possess excellent colloidal stability, good cytocompatibility in a given concentration range, and specific recognition to cancer cells overexpressing FA receptors. Due to co-existence of Fe3O4 core and star-shaped Au shell, the NSs can be used for MR and CT imaging of tumors, respectively. Likewise, the near infrared plasmonic absorption feature also enables the NSs to be used for PA imaging and PTT of tumors. Our study clearly demonstrates a unique theranostic nanoplatform that can be used for high performance multi-mode imaging-guided PTT of tumors, which may be extendable for theranostics of different diseases in translational medicine.
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Affiliation(s)
- Yong Hu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Ruizhi Wang
- Shanghai Institute of Medical Imaging, Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, People’s Republic of China
| | - Shige Wang
- College of Science, University of Shanghai for Science & Technology, Shanghai 200093, People’s Republic of China
| | - Ling Ding
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Jingchao Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Yu Luo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Xiaolin Wang
- Shanghai Institute of Medical Imaging, Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, People’s Republic of China
| | - Mingwu Shen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People’s Republic of China
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20
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Kumar BS, Raghuvanshi DS, Hasanain M, Alam S, Sarkar J, Mitra K, Khan F, Negi AS. Recent Advances in chemistry and pharmacology of 2-methoxyestradiol: An anticancer investigational drug. Steroids 2016; 110:9-34. [PMID: 27020471 DOI: 10.1016/j.steroids.2016.03.017] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 02/13/2016] [Accepted: 03/22/2016] [Indexed: 01/29/2023]
Abstract
2-Methoxyestradiol (2ME2), an estrogen hormone metabolite is a potential cancer chemotherapeutic agent. Presently, it is an investigational drug under various phases of clinical trials alone or in combination therapy. Its anticancer activity has been attributed to its antitubulin, antiangiogenic, pro-apoptotic and ROS induction properties. This anticancer drug candidate has been explored extensively in last twenty years for its detailed chemistry and pharmacology. Present review is an update of its chemistry and biological activity. It also extends an assessment of potential of 2ME2 and its analogues as possible anticancer drug in future.
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Affiliation(s)
- B Sathish Kumar
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow 226015, India
| | - Dushyant Singh Raghuvanshi
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow 226015, India
| | - Mohammad Hasanain
- CSIR-Central Drug Research Institute (CSIR-CDRI), B.S. 10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sarfaraz Alam
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow 226015, India
| | - Jayanta Sarkar
- CSIR-Central Drug Research Institute (CSIR-CDRI), B.S. 10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Kalyan Mitra
- CSIR-Central Drug Research Institute (CSIR-CDRI), B.S. 10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Feroz Khan
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow 226015, India
| | - Arvind S Negi
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow 226015, India.
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21
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Xu Z, Wang Y, Ma Z, Wang Z, Wei Y, Jia X. A poly(amidoamine) dendrimer-based nanocarrier conjugated with Angiopep-2 for dual-targeting function in treating glioma cells. Polym Chem 2016. [DOI: 10.1039/c5py01625h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dendrimer-based nanocarrier with Angiopep-2 as a dual-targeting group showed the abilities of crossing the BBB and targeting to C6 cells.
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Affiliation(s)
- Zejun Xu
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing
- China
| | - Yao Wang
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing
- China
| | - Zhiyong Ma
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing
- China
| | - Zhijian Wang
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing
- China
| | - Yen Wei
- Department of Chemistry
- Tsinghua University
- Beijing
- China
| | - Xinru Jia
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing
- China
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22
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Zhu J, Zhao L, Cheng Y, Xiong Z, Tang Y, Shen M, Zhao J, Shi X. Radionuclide (131)I-labeled multifunctional dendrimers for targeted SPECT imaging and radiotherapy of tumors. NANOSCALE 2015; 7:18169-18178. [PMID: 26477402 DOI: 10.1039/c5nr05585g] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
We report the synthesis, characterization, and utilization of radioactive (131)I-labeled multifunctional dendrimers for targeted single-photon emission computed tomography (SPECT) imaging and radiotherapy of tumors. In this study, amine-terminated poly(amidoamine) dendrimers of generation 5 (G5·NH2) were sequentially modified with 3-(4'-hydroxyphenyl)propionic acid-OSu (HPAO) and folic acid (FA) linked with polyethylene glycol (PEG), followed by acetylation modification of the dendrimer remaining surface amines and labeling of radioactive iodine-131 ((131)I). The generated multifunctional (131)I-G5·NHAc-HPAO-PEG-FA dendrimers were characterized via different methods. We show that prior to (131)I labeling, the G5·NHAc-HPAO-PEG-FA dendrimers conjugated with approximately 9.4 HPAO moieties per dendrimer are noncytotoxic at a concentration up to 20 μM and are able to target cancer cells overexpressing FA receptors (FAR), thanks to the modified FA ligands. In the presence of a phenol group, radioactive (131)I is able to be efficiently labeled onto the dendrimer platform with good stability and high radiochemical purity, and render the platform with an ability for targeted SPECT imaging and radiotherapy of an FAR-overexpressing xenografted tumor model in vivo. The designed strategy to use the facile dendrimer nanotechnology may be extended to develop various radioactive theranostic nanoplatforms for targeted SPECT imaging and radiotherapy of different types of cancer.
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Affiliation(s)
- Jingyi Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Lingzhou Zhao
- Department of Nuclear Medicine, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200080, People's Republic of China.
| | - Yongjun Cheng
- Department of Nuclear Medicine, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200080, People's Republic of China.
| | - Zhijuan Xiong
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China.
| | - Yueqin Tang
- Experiment Center, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200080, People's Republic of China
| | - Mingwu Shen
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China.
| | - Jinhua Zhao
- Department of Nuclear Medicine, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200080, People's Republic of China.
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China and College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China.
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23
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Zhu J, Fu F, Xiong Z, Shen M, Shi X. Dendrimer-entrapped gold nanoparticles modified with RGD peptide and alpha-tocopheryl succinate enable targeted theranostics of cancer cells. Colloids Surf B Biointerfaces 2015; 133:36-42. [PMID: 26070049 DOI: 10.1016/j.colsurfb.2015.05.040] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 04/29/2015] [Accepted: 05/21/2015] [Indexed: 11/08/2022]
Abstract
We report here the synthesis of multifunctional dendrimer-entrapped gold nanoparticles (Au DENPs) modified with alpha-tocopheryl succinate (α-TOS) and arginine-glycine-aspartic acid (RGD) peptide for targeted chemotherapy and computed tomography (CT) imaging of cancer cells. In this work, generation 5 poly(amidoamine) dendrimers pre-conjugated with fluorescein isothiocyanate (FI), RGD peptide via a polyethylene glycol (PEG) spacer, and PEG-linked α-TOS were used as templates to synthesize AuNPs. Followed by acetylation of the remaining dendrimer terminal amines, multifunctional Au DENPs with an Au core size of 4.0nm were generated. The formed multifunctional Au DENPs were characterized via different techniques. We show that the multifunctional Au DENPs are stable at different pH (5-8) and temperature (4-50°C) conditions and display enhanced efficacy in the generation of reactive oxygen species, which is associated with their increased ability to induce apoptosis. Thanks to the role played by RGD-mediated targeting, the multifunctional Au DENPs are able to target cancer cells overexpressing αvβ3 integrin and specifically inhibit the growth of the cancer cells. Likewise, the existence of AuNPs enabled the multifunctional Au DENPs to have a better X-ray attenuation property than clinically used iodinated CT contrast agents (e.g., Omnipaque) and the use of them as a nanoprobe for targeted CT imaging of cancer cells in vitro. The formed multifunctional Au DENPs may hold great promise to be used as a theranostic platform for cancer theranostics.
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Affiliation(s)
- Jingyi Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Fanfan Fu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China
| | - Zhijuan Xiong
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China
| | - Mingwu Shen
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China; College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China.
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24
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Matai I, Sachdev A, Gopinath P. Self-Assembled Hybrids of Fluorescent Carbon Dots and PAMAM Dendrimers for Epirubicin Delivery and Intracellular Imaging. ACS APPLIED MATERIALS & INTERFACES 2015; 7:11423-35. [PMID: 25946165 DOI: 10.1021/acsami.5b02095] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Advanced nanomaterials integrating imaging and therapeutic modalities on a single platform offers a new horizon in current cancer treatment strategies. Recently, carbon dots (CQDs) have been successfully employed for bioimaging of cancer cells. In the present study, luminescent CQDs with anionic terminus and cationic acetylated G5 poly(amido amine) (G5-Ac85) dendrimers were combined via noncovalent interactions to form self-assembled fluorescent hybrids. The fluorescence of CQDs in hybrids is enhanced in the vicinity of primary amine groups of dendrimers, making them suitable as cellular imaging probes. Encapsulation of chemo-drug epirubicin (EPI) in the dendrimer interiors endowed the fluorescent hybrids with therapeutic potential. The in vitro release of an entrapped EPI drug from CQDs@EPI⊂G5-Ac85 hybrids was faster in an acidic environment than under physiological conditions. Herein, multifunctional CQDs@EPI⊂G5-Ac85 hybrids serve as a dual-emission delivery system, to track the intracellular distribution and cytotoxic effects of EPI drugs. Green emission properties of CQDs were used for fluorescence microscopic imaging and cellular uptake by flow cytometry. Cell cycle analysis, field-emission scanning electron microscopy (FE-SEM), reactive oxygen species (ROS) generation, and up-regulation of apoptotic signaling genes unanimously demonstrated the apoptosis inducing ability of CQDs@EPI⊂G5-Ac85 hybrids in breast cancer (MCF-7) cells. Therefore, we have evaluated CQDs@EPI⊂G5-Ac85 hybrids as prospective candidates to achieve simultaneous imaging and drug delivery in cancer cells.
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Affiliation(s)
- Ishita Matai
- †Nanobiotechnology Laboratory, Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand-247667, India
| | - Abhay Sachdev
- †Nanobiotechnology Laboratory, Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand-247667, India
| | - P Gopinath
- †Nanobiotechnology Laboratory, Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand-247667, India
- ‡Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand-247667, India
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25
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Singh M, Bajaj A. Unraveling the impact of hydroxylation on interactions of bile acid cationic lipids with model membranes by in-depth calorimetry studies. Phys Chem Chem Phys 2015; 16:19266-74. [PMID: 25098317 DOI: 10.1039/c4cp02283a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We used eight bile acid cationic lipids differing in the number of hydroxyl groups and performed in-depth differential scanning calorimetry studies on model membranes doped with different percentages of these cationic bile acids. These studies revealed that the number and positioning of free hydroxyl groups on bile acids modulate the phase transition and co-operativity of membranes. Lithocholic acid based cationic lipids having no free hydroxyl groups gel well with dipalmitoylphosphatidylcholine (DPPC) membranes. Chenodeoxycholic acid lipids having one free hydroxyl group at the 7'-carbon position disrupt the membranes and lower their co-operativity. Deoxycholic acid and cholic acid based cationic lipids have free hydroxyl groups at the 12'-carbon position, and at 7'- and 12'-carbon positions respectively. Doping of these lipids at high concentrations increases the co-operativity of membranes suggesting that these lipids might induce self-assembly in DPPC membranes. These different modes of interactions between cationic lipids and model membranes would help in future for exploring their use in DNA/drug delivery.
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Affiliation(s)
- Manish Singh
- The Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 180 UdyogVihar, Phase I, Gurgaon-122016, Haryana, India.
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26
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Cheng L, Hu Q, Cheng L, Hu W, Xu M, Zhu Y, Zhang L, Chen D. Construction and evaluation of PAMAM-DOX conjugates with superior tumor recognition and intracellular acid-triggered drug release properties. Colloids Surf B Biointerfaces 2015; 136:37-45. [PMID: 26360738 DOI: 10.1016/j.colsurfb.2015.04.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 03/17/2015] [Accepted: 04/01/2015] [Indexed: 11/29/2022]
Abstract
An ideal drug delivery system for cancer therapy should be equipped with extended circulation, improved tumor targeting and controlled drug release, as well as low toxicity from the carrier. In this study, a multifunctional drug delivery system based on the PEGylated poly(amidoamine) (PAMAM) dendrimer was designed, and folate-PEGylation was applied to modify the dendrimer in order to enhance tumor selectivity. A series of acid-labile PAMAM-DOX conjugates (FPP-hyd-DOX) with different FA ligand ratios were successfully constructed. (1)H NMR, FTIR, DLS and TEM were used to describe the physicochemical characterization of PAMAM-DOX conjugates. Both in vitro drug release assay and subcellular localization, the conjugates exhibited an obvious pH-triggered drug release. The FPP-hyd-DOX 16/1 displayed much lower IC50 value than that of non-targeted PP-hyd-DOX. Through fluorescence microscopy and flow cytometry investigations, the cellular uptake of FPP-hyd-DOX 16/1 was obviously enhanced, compared with that of PP-hyd-DOX. The cellular uptake mechanism and subcellular localization study revealed that the conjugates were internalized by KB cells via FA receptor and clathrin co-mediated endocytosis, delivered to acidic lysosomes and triggered the release of DOX into nuclei to exert its cytotoxicity. These obtained results showed that FPP-hyd-DOX conjugations would be a promising drug delivery carrier for targeted cancer therapy.
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Affiliation(s)
- Lifang Cheng
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Qing Hu
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Liang Cheng
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Wen Hu
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Ming Xu
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Yaqin Zhu
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Lu Zhang
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Dawei Chen
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China; School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
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27
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Wong PT, Choi SK. Mechanisms of Drug Release in Nanotherapeutic Delivery Systems. Chem Rev 2015; 115:3388-432. [DOI: 10.1021/cr5004634] [Citation(s) in RCA: 349] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Pamela T. Wong
- Michigan
Nanotechnology Institute
for Medicine and Biological Sciences, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Seok Ki Choi
- Michigan
Nanotechnology Institute
for Medicine and Biological Sciences, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
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28
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Kong L, Alves CS, Hou W, Qiu J, Möhwald H, Tomás H, Shi X. RGD peptide-modified dendrimer-entrapped gold nanoparticles enable highly efficient and specific gene delivery to stem cells. ACS APPLIED MATERIALS & INTERFACES 2015; 7:4833-4843. [PMID: 25658033 DOI: 10.1021/am508760w] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report the use of arginine-glycine-aspartic (Arg-Gly-Asp, RGD) peptide-modified dendrimer-entrapped gold nanoparticles (Au DENPs) for highly efficient and specific gene delivery to stem cells. In this study, generation 5 poly(amidoamine) dendrimers modified with RGD via a poly(ethylene glycol) (PEG) spacer and with PEG monomethyl ether were used as templates to entrap gold nanoparticles (AuNPs). The native and the RGD-modified PEGylated dendrimers and the respective well characterized Au DENPs were used as vectors to transfect human mesenchymal stem cells (hMSCs) with plasmid DNA (pDNA) carrying both the enhanced green fluorescent protein and the luciferase (pEGFPLuc) reporter genes, as well as pDNA encoding the human bone morphogenetic protein-2 (hBMP-2) gene. We show that all vectors are capable of transfecting the hMSCs with both pDNAs. Gene transfection using pEGFPLuc was demonstrated by quantitative Luc activity assay and qualitative evaluation by fluorescence microscopy. For the transfection with hBMP-2, the gene delivery efficiency was evaluated by monitoring the hBMP-2 concentration and the level of osteogenic differentiation of the hMSCs via alkaline phosphatase activity, osteocalcin secretion, calcium deposition, and von Kossa staining assays. Our results reveal that the stem cell gene delivery efficiency is largely dependent on the composition and the surface functionality of the dendrimer-based vectors. The coexistence of RGD and AuNPs rendered the designed dendrimeric vector with specific stem cell binding ability likely via binding of integrin receptor on the cell surface and improved three-dimensional conformation of dendrimers, which is beneficial for highly efficient and specific stem cell gene delivery applications.
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Affiliation(s)
- Lingdan Kong
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , Shanghai 201620, People's Republic of China
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29
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Li D, Wen S, Shi X. Dendrimer-entrapped metal colloids as imaging agents. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2015; 7:678-90. [PMID: 25641958 DOI: 10.1002/wnan.1331] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 11/09/2014] [Accepted: 12/05/2014] [Indexed: 01/23/2023]
Abstract
This review reports the recent advances in dendrimer-entrapped metal colloids as contrast agents for biomedical imaging applications. The versatile dendrimer scaffolds with 3-dimensional spherical shape, highly branched internal cavity, tunable surface conjugation chemistry, and excellent biocompatibility and nonimmunogenicity afford their uses as templates to create multifunctional dendrimer-entrapped metal colloids for mono- or multi- mode molecular imaging applications. In particular, multifunctional dendrimer-entrapped gold nanoparticles with different surface modifications have been used for fluorescence imaging, targeted tumor computed tomography (CT) imaging, enhanced blood pool CT imaging, dual mode CT/MR imaging, and tumor theranostics (combined CT imaging and chemotherapy) will be introduced and discussed in detail.
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Affiliation(s)
- Du Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, People's Republic of China
| | - Shihui Wen
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, People's Republic of China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, People's Republic of China.,College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, People's Republic of China
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30
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Mohammadifar E, Nemati Kharat A, Adeli M. Polyamidoamine and polyglycerol; their linear, dendritic and linear–dendritic architectures as anticancer drug delivery systems. J Mater Chem B 2015; 3:3896-3921. [DOI: 10.1039/c4tb02133a] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review covers the latest advances in the conjugation of chemotherapeutics such as doxorubicin, paclitaxel, methotrexate, fluorouracil and cisplatin to dendritic polymers, including polyamidoamine dendrimers, hyperbranched polyglycerols and their linear analogues, with a focus on their cytotoxicity, biodistribution and biodegradability.
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Affiliation(s)
- Ehsan Mohammadifar
- School of Chemistry
- University College of Science
- University of Tehran
- Tehran
- Iran
| | - Ali Nemati Kharat
- School of Chemistry
- University College of Science
- University of Tehran
- Tehran
- Iran
| | - Mohsen Adeli
- Department of Chemistry
- Faculty of Science
- Lorestan University
- Khoramabad
- Iran
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31
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Zhu J, Xiong Z, Shen M, Shi X. Encapsulation of doxorubicin within multifunctional gadolinium-loaded dendrimer nanocomplexes for targeted theranostics of cancer cells. RSC Adv 2015. [DOI: 10.1039/c5ra01215e] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Multifunctional gadolinium-loaded dendrimer nanocomplexes can be used to encapsulate doxorubicin for targeted magnetic resonance imaging and chemotherapy of cancer cells.
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Affiliation(s)
- Jingyi Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Zhijuan Xiong
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Mingwu Shen
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- People's Republic of China
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32
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Yadav K, Bhargava P, Bansal S, Singh M, Gupta S, Sandhu G, Kumar S, Sreekanth V, Bajaj A. Nature of the charged head group dictates the anticancer potential of lithocholic acid-tamoxifen conjugates for breast cancer therapy. MEDCHEMCOMM 2015. [DOI: 10.1039/c4md00289j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anticancer drug Tamoxifen is modified to charged lithocholic acid derived amphiphile for enhanced cytotoxicity against breast cancer cells.
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Affiliation(s)
- Kavita Yadav
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
- Research Scholar
| | - Priyanshu Bhargava
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
| | - Sandhya Bansal
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
| | - Manish Singh
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
| | - Siddhi Gupta
- Department of Chemistry
- Indian Institute of Science Education and Research
- Bhopal
- India
| | - Geeta Sandhu
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
| | - Sandeep Kumar
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
| | - Vedagopuram Sreekanth
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
- Research Scholar
| | - Avinash Bajaj
- Laboratory of Nanotechnology and Chemical Biology
- Regional Centre for Biotechnology
- Gurgaon-122016
- India
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33
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He X, Alves CS, Oliveira N, Rodrigues J, Zhu J, Bányai I, Tomás H, Shi X. RGD peptide-modified multifunctional dendrimer platform for drug encapsulation and targeted inhibition of cancer cells. Colloids Surf B Biointerfaces 2015; 125:82-9. [PMID: 25437067 DOI: 10.1016/j.colsurfb.2014.11.004] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2014] [Revised: 10/26/2014] [Accepted: 11/03/2014] [Indexed: 02/08/2023]
Abstract
Development of multifunctional nanoscale drug-delivery systems for targeted cancer therapy still remains a great challenge. Here, we report the synthesis of cyclic arginine-glycine-aspartic acid (RGD) peptide-conjugated generation 5 (G5) poly(amidoamine) dendrimers for anticancer drug encapsulation and targeted therapy of cancer cells overexpressing αvβ3 integrins. In this study, amine-terminated G5 dendrimers were used as a platform to be sequentially modified with fluorescein isothiocyanate (FI) via a thiourea linkage and RGD peptide via a polyethylene glycol (PEG) spacer, followed by acetylation of the remaining dendrimer terminal amines. The developed multifunctional dendrimer platform (G5.NHAc-FI-PEG-RGD) was then used to encapsulate an anticancer drug doxorubicin (DOX). We show that approximately six DOX molecules are able to be encapsulated within each dendrimer platform. The formed complexes are water-soluble, stable, and able to release DOX in a sustained manner. One- and two-dimensional NMR techniques were applied to investigate the interaction between dendrimers and DOX, and the impact of the environmental pH on the release rate of DOX from the dendrimer/DOX complexes was also explored. Furthermore, cell biological studies demonstrate that the encapsulation of DOX within the G5.NHAc-FI-PEG-RGD dendrimers does not compromise the anticancer activity of DOX and that the therapeutic efficacy of the dendrimer/DOX complexes is solely related to the encapsulated DOX drug. Importantly, thanks to the role played by RGD-mediated targeting, the developed dendrimer/drug complexes are able to specifically target αvβ3 integrin-overexpressing cancer cells and display specific therapeutic efficacy to the target cells. The developed RGD peptide-targeted multifunctional dendrimers may thus be used as a versatile platform for targeted therapy of different types of αvβ3 integrin-overexpressing cancer cells.
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Affiliation(s)
- Xuedan He
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal
| | - Carla S Alves
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal
| | - Nilsa Oliveira
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal
| | - João Rodrigues
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal
| | - Jingyi Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - István Bányai
- Department of Colloid and Environmental Chemistry, Faculty of Science, University of Debrecen, H4032 Egyetem t.1, Debrecen, Hungary.
| | - Helena Tomás
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal.
| | - Xiangyang Shi
- CQM-Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Portugal; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China.
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34
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Li J, Hu Y, Yang J, Wei P, Sun W, Shen M, Zhang G, Shi X. Hyaluronic acid-modified Fe3O4@Au core/shell nanostars for multimodal imaging and photothermal therapy of tumors. Biomaterials 2015; 38:10-21. [DOI: 10.1016/j.biomaterials.2014.10.065] [Citation(s) in RCA: 289] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 10/19/2014] [Indexed: 10/24/2022]
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35
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Singh M, Kundu S, Reddy M A, Sreekanth V, Motiani RK, Sengupta S, Srivastava A, Bajaj A. Injectable small molecule hydrogel as a potential nanocarrier for localized and sustained in vivo delivery of doxorubicin. NANOSCALE 2014; 6:12849-55. [PMID: 25227567 DOI: 10.1039/c4nr04064c] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The majority of the localized drug delivery systems are based on polymeric or polypeptide scaffolds, as weak intermolecular interactions of low molecular weight hydrogelators (LMHGs, Mw <500 Da) are significantly perturbed in the presence of anticancer drugs. Here, we present l-alanine derived low molecular weight hydrogelators (LMHGs) that remain injectable even after entrapping the anticancer drug doxorubicin (DOX). These DOX containing nanoassemblies (DOX-Gel) showed promising anticancer activity in mice models. Subcutaneous injection of DOX-Gel near the tumor achieved a greater decrease in tumour load than by intravenous injection of DOX (DOX-IV), and local injection of DOX alone (DOX-Local) at the tumor site. We noticed that DOX-Gel nanocarriers are especially effective when injected during the early stage of tumor progression, and achieve a substantial decrease in tumor load in the long term.
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Affiliation(s)
- Manish Singh
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog Vihar, Phase 1, Gurgaon-122016, India.
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36
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Fu F, Wu Y, Zhu J, Wen S, Shen M, Shi X. Multifunctional lactobionic acid-modified dendrimers for targeted drug delivery to liver cancer cells: investigating the role played by PEG spacer. ACS APPLIED MATERIALS & INTERFACES 2014; 6:16416-16425. [PMID: 25185074 DOI: 10.1021/am504849x] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We report the development of a lactobionic acid (LA)-modified multifunctional dendrimer-based carrier system for targeted therapy of liver cancer cells overexpressing asialoglycoprotein receptors. In this study, generation 5 (G5) poly(amidoamine) (PAMAM) dendrimers were sequentially modified with fluorescein isothiocyanate (FI) and LA (or polyethylene glycol (PEG)-linked LA, PEG-LA), followed by acetylation of the remaining dendrimer terminal amines. The synthesized G5.NHAc-FI-LA or G5.NHAc-FI-PEG-LA conjugates (NHAc denotes acetamide groups) were used to encapsulate a model anticancer drug doxorubicin (DOX). We show that both conjugates are able to encapsulate approximately 5.0 DOX molecules within each dendrimer and the formed dendrimer/DOX complexes are stable under different pH conditions and different aqueous media. The G5.NHAc-FI-PEG-LA conjugate appears to have a better cytocompatibility, enables a slightly faster DOX release rate, and displays better liver cancer cell targeting ability than the G5.NHAc-FI-LA conjugate without PEG under similar experimental conditions. Importantly, the developed G5.NHAc-FI-PEG-LA/DOX complexes are able to specifically inhibit the growth of the target cells with a better efficiency than the G5.NHAc-FI-LA/DOX complexes at a relatively high DOX concentration. Our results suggest a key role played by the PEG spacer that affords the dendrimer platform with enhanced targeting and therapeutic efficacy of cancer cells. The developed LA-modified multifunctional dendrimer conjugate with a PEG spacer may be used as a delivery system for targeted liver cancer therapy and offers new opportunities in the design of multifunctional drug carriers for targeted cancer therapy applications.
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Affiliation(s)
- Fanfan Fu
- College of Chemistry, Chemical Engineering and Biotechnology, and ‡State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University , Shanghai 201620, People's Republic of China
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37
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Bhargava P, Singh M, Sreekanth V, Bajaj A. Nature of the Charged Headgroup Determines the Fusogenic Potential and Membrane Properties of Lithocholic Acid Phospholipids. J Phys Chem B 2014; 118:9341-8. [DOI: 10.1021/jp504104a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Priyanshu Bhargava
- Laboratory of Nanotechnology
and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog
Vihar, Phase 1, Gurgaon 122016, Haryana, India
| | - Manish Singh
- Laboratory of Nanotechnology
and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog
Vihar, Phase 1, Gurgaon 122016, Haryana, India
| | - Vedagopuram Sreekanth
- Laboratory of Nanotechnology
and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog
Vihar, Phase 1, Gurgaon 122016, Haryana, India
| | - Avinash Bajaj
- Laboratory of Nanotechnology
and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog
Vihar, Phase 1, Gurgaon 122016, Haryana, India
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38
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Wu Y, Guo R, Wen S, Shen M, Zhu M, Wang J, Shi X. Folic acid-modified laponite nanodisks for targeted anticancer drug delivery. J Mater Chem B 2014; 2:7410-7418. [DOI: 10.1039/c4tb01162g] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Folic acid-modified laponite nanodisks can be used as an efficient platform for targeted delivery of doxorubicin via a receptor-mediated pathway.
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Affiliation(s)
- Yilun Wu
- College of Chemistry
- Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620, People's Republic of China
| | - Rui Guo
- College of Chemistry
- Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620, People's Republic of China
| | - Shihui Wen
- College of Chemistry
- Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620, People's Republic of China
| | - Mingwu Shen
- College of Chemistry
- Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620, People's Republic of China
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Donghua University
- Shanghai 201620, People's Republic of China
| | - Jianhua Wang
- Comprehensive Breast Health Center, Renji Hospital
- Shanghai 200127, People's Republic of China
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine
- Shanghai 200025, People's Republic of China
| | - Xiangyang Shi
- College of Chemistry
- Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620, People's Republic of China
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Donghua University
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