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Rathee P, Edelstein-Pardo N, Koren G, Beck R, Amir RJ. Cascade Mesophase Transitions of Multi-enzyme Responsive Polymeric Formulations. Biomacromolecules 2024; 25:3607-3619. [PMID: 38776179 PMCID: PMC11170936 DOI: 10.1021/acs.biomac.4c00221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 05/24/2024]
Abstract
Studying how synthetic polymer assemblies respond to sequential enzymatic stimuli can uncover intricate interactions in biological systems. Using amidase- and esterase-responsive PEG-based diblock (DBA) and triblock amphiphiles (TBAs), we created two distinct formulations: amidase-responsive DBA with esterase-responsive TBA and vice versa. We studied their cascade responses to the two enzymes and the sequence of their introduction. These formulations underwent cascade mesophase transitions upon the addition of the DBA-degrading enzyme, transitioning from (i) coassembled micelles to (ii) triblock-based hydrogel, and ultimately to (iii) dissolved polymers when exposed to the TBA hydrolyzing enzyme. The specific pathway of the two mesophase transitions depended on the compositions of the formulations and the enzyme introduction sequence. The results highlight the potential for designing polymeric formulations with programmable multistep enzymatic responses, mimicking the complex behavior of biological macromolecules.
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Affiliation(s)
- Parul Rathee
- School
of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The
Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center
for Nanoscience and Nanotechnology, Tel-Aviv
University, Tel Aviv 6997801, Israel
| | - Nicole Edelstein-Pardo
- School
of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The
Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center
for Nanoscience and Nanotechnology, Tel-Aviv
University, Tel Aviv 6997801, Israel
| | - Gil Koren
- The
Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center
for Nanoscience and Nanotechnology, Tel-Aviv
University, Tel Aviv 6997801, Israel
- School
of Physics and Astronomy, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Roy Beck
- The
Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center
for Nanoscience and Nanotechnology, Tel-Aviv
University, Tel Aviv 6997801, Israel
- School
of Physics and Astronomy, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Roey J. Amir
- School
of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The
Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center
for Nanoscience and Nanotechnology, Tel-Aviv
University, Tel Aviv 6997801, Israel
- ADAMA
Center for Novel Delivery Systems in Crop Protection, Tel-Aviv University, Tel Aviv 6997801, Israel
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2
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Kaur J, Mirgane HA, Patil VS, Ahlawat GM, Bhosale SV, Singh PK. Expanding the scope of self-assembled supramolecular biosensors: a highly selective and sensitive enzyme-responsive AIE-based fluorescent biosensor for trypsin detection and inhibitor screening. J Mater Chem B 2024; 12:3786-3796. [PMID: 38546335 DOI: 10.1039/d4tb00264d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2024]
Abstract
Trypsin, a pancreatic enzyme associated with diseases like pancreatic cancer and cystic fibrosis, requires effective diagnostic tools. Current detection systems seldom utilize macrocyclic molecules and tetraphenyl ethylene (TPE) derivative-based supramolecular assemblies, known for their biocompatibility and aggregation-induced emission (AIE) properties, for trypsin detection. This study presents an enzyme-responsive, AIE-based fluorescence 'Turn-On' sensing platform for trypsin detection, employing sulfated-β-cyclodextrin (S-βCD), an imidazolium derivative of TPE (TPE-IM), and protamine sulfate (PrS). The anionic S-βCD and cationic TPE-IM formed a strongly fluorescent supramolecular aggregation complex in an aqueous buffer. However, PrS suppresses fluorescence because of its strong binding affinity with S-βCD. The non-fluorescent TPE-IM/S-βCD/PrS supramolecular assembly system exhibits trypsin-responsive properties, as PrS is a known trypsin substrate. Trypsin restores fluorescence in the TPE-IM/S-βCD system through the enzymatic cleavage of PrS, correlating linearly with trypsin catalytic activity in the 0-10 nM concentration range. The limit of detection is 10 pM. This work contributes to the development of self-assembled supramolecular biosensors using charged TPE derivatives and β-cyclodextrin-based host-guest chemistry, offering an innovative fluorescence 'Turn-On' trypsin sensing platform. The sensing system is highly stable under various conditions, selective for trypsin, and demonstrates potential for biological analysis and disease diagnosis in human serum. Additionally, it shows promise for the screening of trypsin inhibitors.
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Affiliation(s)
- Jasvir Kaur
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India.
- University Institute of Biotechnology, Chandigarh University, Panjab 140 413, India
| | - Harshad A Mirgane
- Department of Chemistry, School of Chemical Sciences, Central University of Karnataka, Kalaburagi 585367, Karnataka, India
| | - Vrushali S Patil
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India.
- School of Nanoscience & Technology, Shivaji University Kolhapur, Vidya Nagar, Kolhapur 416004, Maharashtra, India
| | - Geetika M Ahlawat
- University Institute of Biotechnology, Chandigarh University, Panjab 140 413, India
| | - Sheshanath V Bhosale
- Department of Chemistry, School of Chemical Sciences, Central University of Karnataka, Kalaburagi 585367, Karnataka, India
| | - Prabhat K Singh
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India.
- Homi Bhabha National Institute, Anushaktinagar, Mumbai 400085, India
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3
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Liu H, Lu HH, Alp Y, Wu R, Thayumanavan S. Structural Determinants of Stimuli-Responsiveness in Amphiphilic Macromolecular Nano-assemblies. Prog Polym Sci 2024; 148:101765. [PMID: 38476148 PMCID: PMC10927256 DOI: 10.1016/j.progpolymsci.2023.101765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
Stimuli-responsive nano-assemblies from amphiphilic macromolecules could undergo controlled structural transformations and generate diverse macroscopic phenomenon under stimuli. Due to the controllable responsiveness, they have been applied for broad material and biomedical applications, such as biologics delivery, sensing, imaging, and catalysis. Understanding the mechanisms of the assembly-disassembly processes and structural determinants behind the responsive properties is fundamentally important for designing the next generation of nano-assemblies with programmable responsiveness. In this review, we focus on structural determinants of assemblies from amphiphilic macromolecules and their macromolecular level alterations under stimuli, such as the disruption of hydrophilic-lipophilic balance (HLB), depolymerization, decrosslinking, and changes of molecular packing in assemblies, which eventually lead to a series of macroscopic phenomenon for practical purposes. Applications of stimuli-responsive nano-assemblies in delivery, sensing and imaging were also summarized based on their structural features. We expect this review could provide readers an overview of the structural considerations in the design and applications of nanoassemblies and incentivize more explorations in stimuli-responsive soft matters.
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Affiliation(s)
- Hongxu Liu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065 P. R. China
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Hung-Hsun Lu
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Yasin Alp
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Ruiling Wu
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - S. Thayumanavan
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
- Department of Biomedical Engineering, University of Massachusetts, Amherst, Massachusetts 01003, United States
- Center for Bioactive Delivery, Institute for Applied Life Sciences, University of Massachusetts, Amherst, Massachusetts 01003, United States
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4
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Zhang Z, Ding C, Sun T, Wang L, Chen C. Tumor Therapy Strategies Based on Microenvironment-Specific Responsive Nanomaterials. Adv Healthc Mater 2023; 12:e2300153. [PMID: 36933000 DOI: 10.1002/adhm.202300153] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/10/2023] [Indexed: 03/19/2023]
Abstract
The tumor microenvironment (TME) is a complex and variable region characterized by hypoxia, low pH, high redox status, overexpression of enzymes, and high-adenosine triphosphate concentrations. In recent years, with the continuous in-depth study of nanomaterials, more and more TME-specific response nanomaterials are used for tumor treatment. However, the complexity of the TME causes different types of responses with various strategies and mechanisms of action. Aiming to systematically demonstrate the recent advances in research on TME-responsive nanomaterials, this work summarizes the characteristics of TME and outlines the strategies of different TME responses. Representative reaction types are illustrated and their merits and demerits are analyzed. Finally, forward-looking views on TME-response strategies for nanomaterials are presented. It is envisaged that such emerging strategies for the treatment of cancer are expected to exhibit dramatic trans-clinical capabilities, demonstrating the extensive potential for the diagnosis and therapy of cancer.
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Affiliation(s)
- Zhaocong Zhang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
| | - Chengwen Ding
- Key Laboratory of Forest Plant Ecology, Ministry of Education, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
| | - Tiedong Sun
- Key Laboratory of Forest Plant Ecology, Ministry of Education, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
| | - Lei Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Chunxia Chen
- Key Laboratory of Forest Plant Ecology, Ministry of Education, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
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Wang Y, Song W, Bao L, Wei J, Qian Y, Bi Y. Enzyme and pH dual responsive linear-dendritic block copolymer micelles based on a phenylalanyl-lysine motif and peripherally ketal-functionalized dendron as potential drug carriers. RSC Adv 2023; 13:22079-22087. [PMID: 37483668 PMCID: PMC10360044 DOI: 10.1039/d3ra03790h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/12/2023] [Indexed: 07/25/2023] Open
Abstract
Stimuli-responsive linear-dendritic block copolymers (LDBCs) have attracted significant research attention as novel drug carriers. We report here three generations of new enzyme and pH dual responsive linear-dendritic block copolymers (LDBCs) with a phenylalanyl-lysine (Phe-Lys) dipeptide linking hydrophilic linear poly(N-vinylpyrrolidone) (PNVP) and a hydrophobic peripherally ketal-functionalized dendron derived from 2,2'-bis(hydroxymethyl)propionic acid (bis-MPA). The LDBCs are synthesized via a combination of interchange of xanthates/reversible addition-fragmentation chain transfer (MADIX/RAFT) polymerization of N-vinylpyrrolidone (NVP) and "chain-first" strategy. Their structures are confirmed by 1H NMR spectra. The gel permeation chromatograph (GPC) analysis revealed that the LDBCs have a narrow molecular weight distribution (PDI ≤ 1.25). The amphiphilic LDBCs can self-assemble into spherical nanomicelles in aqueous solution. The presence of enzyme or/and the change of pH cause disassembly of micelles to release encapsulated cargos. The release rates of the guest molecules are faster in buffer solution at pH 5.0 than those upon the addition of the activating enzyme and can be fine-tuned by changing the generation of bis-MPA dendrons. The combination of enzyme and pH dual stimuli results in significantly accelerated and more complete release of the loaded hydrophobic guests. The cell viability assay confirmed the favorable biocompatibility until the LDBC micelle concentration reached 800 μg mL-1. These results indicate that the LDBCs can be considered as a good candidate for targeting drug delivery.
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Affiliation(s)
- Yujia Wang
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
| | - Wenjie Song
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
| | - Lijun Bao
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
| | - Junwu Wei
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
| | - Yangyang Qian
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
| | - Yunmei Bi
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 China
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6
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Tian B, Liu J. Smart stimuli-responsive chitosan hydrogel for drug delivery: A review. Int J Biol Macromol 2023; 235:123902. [PMID: 36871689 DOI: 10.1016/j.ijbiomac.2023.123902] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/21/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023]
Abstract
Smart stimuli-responsive materials can respond to different signals (pH, temperature, light, electricity, etc.), and they have become a hot research topic for drug delivery. As a polysaccharide polymer with excellent biocompatibility, chitosan can be obtained from diverse natural sources. Chitosan hydrogels with different stimuli-response capabilities are widely applied in the drug delivery field. This review highlights and discusses the research progress on chitosan hydrogels concerning their stimuli-responsive capabilities. The feature of various stimuli-responsive kinds of hydrogels is outlined, and their potential use of drug delivery is summarized. Furthermore, the questions and future development chances of stimuli-responsive chitosan hydrogels are analyzed by comparing the current published literature, and the directions for the intelligent development of chitosan hydrogels are discussed.
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Affiliation(s)
- Bingren Tian
- Institute of Medical Sciences, General Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia, China; Key Laboratory of Ningxia Stem Cell and Regenerative Medicine, General Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia, China.
| | - Jiayue Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, Macau SAR, China.
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7
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Sun R, Zhang Y, Gao Y, Zhao M, Wang A, Zhu J, Cheng X, Shi H. A tumor-targetable NIR probe with photoaffinity crosslinking characteristics for enhanced imaging-guided cancer phototherapy. Chem Sci 2023; 14:2369-2378. [PMID: 36873836 PMCID: PMC9977396 DOI: 10.1039/d2sc06413h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 02/03/2023] [Indexed: 02/05/2023] Open
Abstract
Spatiotemporally manipulating the in situ immobilization of theranostic agents within cancer cells to improve their bioavailability is highly significant yet challenging in tumor diagnosis and treatment. Herein, as a proof-of concept, we for the first time report a tumor-targetable near-infrared (NIR) probe DACF with photoaffinity crosslinking characteristics for enhanced tumor imaging and therapeutic applications. This probe possesses great tumor-targeting capability, intensive NIR/photoacoustic (PA) signals, and a predominant photothermal effect, allowing for sensitive imaging and effective photothermal therapy (PTT) of tumors. Most notably, upon 405 nm laser illumination, DACF could be covalently immobilized within tumor cells through a photocrosslinking reaction between photolabile diazirine groups and surrounding biomolecules resulting in enhanced tumor accumulation and prolonged retention simultaneously, which significantly facilitates the imaging and PTT efficacy of tumor in vivo. We therefore believe that our current approach would provide a new insight for achieving precise cancer theranostics.
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Affiliation(s)
- Rui Sun
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Yuqi Zhang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Yinjia Gao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Meng Zhao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Anna Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Jinfeng Zhu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Xiaju Cheng
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
| | - Haibin Shi
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University Suzhou 215123 P. R. China
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8
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Bae K, Lee DG, Khazi MI, Kim J. Stimuli-Responsive Polydiacetylene Based on the Self-Assembly of a Mercury-Bridged Macrocyclic Diacetylene Dimer. Macromolecules 2022. [DOI: 10.1021/acs.macromol.1c02583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Mamnoon B, Feng L, Froberg J, Choi Y, Sathish V, Taratula O, Taratula O, Mallik S. Targeting Estrogen Receptor-Positive Breast Microtumors with Endoxifen-Conjugated, Hypoxia-Sensitive Polymersomes. ACS OMEGA 2021; 6:27654-27667. [PMID: 34722965 PMCID: PMC8552235 DOI: 10.1021/acsomega.1c02250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 09/20/2021] [Indexed: 06/13/2023]
Abstract
Endoxifen is the primary active metabolite of tamoxifen, a nonsteroidal-selective estrogen receptor modulator (SERM) and widely used medication to treat estrogen receptor-positive (ER+) breast cancer. In this study, endoxifen was conjugated to the surface of polymeric nanoparticles (polymersomes) for targeted delivery of doxorubicin (DOX) to estrogen receptor-positive breast cancer cells (MCF7). Rapid cell growth and insufficient blood supply result in low oxygen concentration (hypoxia) within the solid breast tumors. The polymersomes developed here are prepared from amphiphilic copolymers of polylactic acid (PLA) and poly(ethylene glycol) (PEG) containing diazobenzene as the hypoxia-responsive linker. We prepared two nanoparticle formulations: DOX-encapsulated hypoxia-responsive polymersomes (DOX-HRPs) and endoxifen-conjugated, DOX-encapsulated hypoxia-responsive polymersomes (END-DOX-HRPs). Cellular internalization studies demonstrated eight times higher cytosolic and nuclear localization after incubating breast cancer cells with END-DOX-HRPs (targeted polymersomes) in contrast to DOX-HRPs (nontargeted polymersomes). Cytotoxicity studies on monolayer cell cultures exhibited that END-DOX-HRPs were three times more toxic to ER+ MCF7 cells than DOX-HRPs and free DOX in hypoxia. The cell viability studies on three-dimensional hypoxic cultures also demonstrated twice as much toxicity when the spheroids were treated with targeted polymersomes instead of nontargeted counterparts. This is the first report of surface-decorated polymeric nanoparticles with endoxifen ligands for targeted drug delivery to ER+ breast cancer microtumors. The newly designed endoxifen-conjugated, hypoxia-responsive polymersomes might have translational potential for ER+ breast cancer treatment.
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Affiliation(s)
- Babak Mamnoon
- Department
of Pharmaceutical Sciences, North Dakota
State University, Fargo, North Dakota 58102, United States
| | - Li Feng
- Department
of Pharmaceutical Sciences, North Dakota
State University, Fargo, North Dakota 58102, United States
| | - Jamie Froberg
- Department
of Physics, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Yongki Choi
- Department
of Physics, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Venkatachalem Sathish
- Department
of Pharmaceutical Sciences, North Dakota
State University, Fargo, North Dakota 58102, United States
| | - Oleh Taratula
- Department
of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Portland, Oregon 97201, United States
| | - Olena Taratula
- Department
of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Portland, Oregon 97201, United States
| | - Sanku Mallik
- Department
of Pharmaceutical Sciences, North Dakota
State University, Fargo, North Dakota 58102, United States
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Hu X, Jazani AM, Oh JK. Recent advances in development of imine-based acid-degradable polymeric nanoassemblies for intracellular drug delivery. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Shende P, Trivedi R. Nanotheranostics in epilepsy: A perspective for multimodal diagnosis and strategic management. NANO SELECT 2021. [DOI: 10.1002/nano.202000141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Pravin Shende
- Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM'S NMIMS Vile Parle (W) Mumbai India
| | - Riddhi Trivedi
- Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM'S NMIMS Vile Parle (W) Mumbai India
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12
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Hao Q, Kang Y, Xu JF, Zhang X. Fluorescence "Turn-On" Enzyme-Responsive Supra-Amphiphile Fabricated by Host-Guest Recognition between γ-Cyclodextrin and a Tetraphenylethylene-Sodium Glycyrrhetinate Conjugate. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:6062-6068. [PMID: 33961441 DOI: 10.1021/acs.langmuir.1c00781] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A novel fluorescence "turn-on" enzyme-responsive supra-amphiphile is developed based on the host-guest recognition between γ-cyclodextrin (γ-CD) and an amphiphilic tetraphenylethene-sodium glycyrrhetinate conjugate (TPE-SGA). The covalent amphiphile TPE-SGA displayed strong fluorescence in aqueous solution owing to the aggregation-induced emission. Upon addition of γ-CD, the fluorescence of TPE-SGA was effectively turned off due to the host-guest recognition with γ-CD prohibiting the aggregation of TPE-SGA in aqueous solution. The as-formed nonfluorescent supra-amphiphile (TPE-SGA/γ-CD) inherited the α-amylase-responsive property of γ-CD. In the presence of α-amylase, the fluorescence of the supra-amphiphile was gradually turned on owing to the hydrolysis of γ-CD, and the fluorescence intensity linearly correlated to the activity of α-amylase. This study enriches the field of supra-amphiphile on the basis of cyclodextrin-based host-guest chemistry and provides a novel strategy to construct fluorescence turn-on functioned self-assemblies. It is anticipated that the fluorescence turn-on supra-amphiphile has potential applications in biological analysis and diagnosis of pancreatic diseases.
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Affiliation(s)
- Qi Hao
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yuetong Kang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
- Department of Chemistry, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Jiang-Fei Xu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xi Zhang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
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13
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Liu S, Khan AR, Yang X, Dong B, Ji J, Zhai G. The reversal of chemotherapy-induced multidrug resistance by nanomedicine for cancer therapy. J Control Release 2021; 335:1-20. [PMID: 33991600 DOI: 10.1016/j.jconrel.2021.05.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022]
Abstract
Multidrug resistance (MDR) of cancer is a persistent problem in chemotherapy. Scientists have considered the overexpressed efflux transporters responsible for MDR and chemotherapy failure. MDR extremely limits the therapeutic effect of chemotherapy in cancer treatment. Many strategies have been applied to solve this problem. Multifunctional nanoparticles may be one of the most promising approaches to reverse MDR of tumor. These nanoparticles can keep stability in the blood circulation and selectively accumulated in the tumor microenvironment (TME) either by passive or active targeting. The stimuli-sensitive or organelle-targeting nanoparticles can release the drug at the targeted-site without exposure to normal tissues. In order to better understand reversal of MDR, three main strategies are concluded in this review. First strategy is the synergistic effect of chemotherapeutic drugs and ABC transporter inhibitors. Through directly inhibiting overexpressed ABC transporters, chemotherapeutic drugs can enter into resistant cells without being efflux. Second strategy is based on nanoparticles circumventing over-expressed efflux transporters and directly targeting resistance-related organelles. Third approach is the combination of multiple therapy modes overcoming cancer resistance. At last, numerous researches demonstrated cancer stem-like cells (CSCs) had a deep relation with drug resistance. Here, we discuss two different drug delivery approaches of nanomedicine based on CSC therapy.
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Affiliation(s)
- Shangui Liu
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, PR China
| | - Abdur Rauf Khan
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, PR China
| | - Xiaoye Yang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, PR China
| | - Bo Dong
- Department of cardiovascular medicine, Shandong Provincial Hospital, Jinan 250021, PR China
| | - Jianbo Ji
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, PR China
| | - Guangxi Zhai
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, PR China.
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14
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Sun XY, Liang YX, Wu CY, Tang Q, Liu R, Lu ZL, He L. Nitroreductase-responsive polymeric micelles based on 4-nitrobenzyl and AIE moieties for intracellular doxorubicin release. Polym Chem 2021. [DOI: 10.1039/d1py00232e] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An amphiphilic polymer TNP demonstrated the formation of a nitroreductase-responsive DOX delivery nanoplatform with high sensitivity and selectivity.
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Affiliation(s)
- Xue-Yi Sun
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Ya-Xuan Liang
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Cheng-Yan Wu
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Quan Tang
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Rui Liu
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Zhong-Lin Lu
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Lan He
- China National Institute for Food and Drug Control
- Institute of Chemical Drug Control
- Beijing
- China
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15
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Hejmady S, Pradhan R, Alexander A, Agrawal M, Singhvi G, Gorain B, Tiwari S, Kesharwani P, Dubey SK. Recent advances in targeted nanomedicine as promising antitumor therapeutics. Drug Discov Today 2020; 25:2227-2244. [DOI: 10.1016/j.drudis.2020.09.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 05/29/2020] [Accepted: 09/26/2020] [Indexed: 12/18/2022]
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16
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Hou J, Sun X, Huang Y, Yang S, Liu J, Feng C, Ma J, Chen B. The Design and Application of Nanomaterials as Drug Carriers in Cancer Treatment. Curr Med Chem 2020; 27:6112-6135. [DOI: 10.2174/0929867326666190816231409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 07/31/2019] [Accepted: 08/05/2019] [Indexed: 12/12/2022]
Abstract
The development of new medical cancer treatment technologies is of great significance in
reducing cancer mortality. Traditional clinical cancer therapy has a short drug action time, difficulty
in accurately targeting tumour tissues and high levels of toxicity in normal tissues. With the development
of nanotechnology, nanomaterials have been used as drug carriers to specifically target cancer
cells and release drugs into the tumour environment. This technique has become an important
research hotspot in cancer treatment. There are several advantages of using nanomaterials for cancer
treatment that improve the efficacy of drug delivery, including increased drug concentrations in the
targeted tumour area, reduced toxicity in normal tissues and controlled drug release. In this work,
we describe the latest research development on the use of nanomaterials for drug delivery in cancer
treatment and explore related mechanistic pathways. In addition, the methods used to control drug
release into the targeted area using nanocarriers are reviewed in detail. Overall, we present current
achievements using nanomaterials and nanotechnologies in cancer treatment, followed by current
challenges and future prospects.
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Affiliation(s)
- Jia Hou
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Xiaoyan Sun
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Ying Huang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Shaohua Yang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Junjie Liu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Changhao Feng
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
| | - Jun Ma
- Key Laboratory of Medical Electrophysiology, Ministry of Education, Department of Cardiology, Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Bin Chen
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, Chongqing Key Laboratory of Non-linear Circuit and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
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17
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Mamnoon B, Feng L, Froberg J, Choi Y, Venkatachalem S, Mallik S. Hypoxia-Responsive, Polymeric Nanocarriers for Targeted Drug Delivery to Estrogen Receptor-Positive Breast Cancer Cell Spheroids. Mol Pharm 2020; 17:4312-4322. [PMID: 32926627 PMCID: PMC8095663 DOI: 10.1021/acs.molpharmaceut.0c00754] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Uncontrolled cell growth, division, and lack of enough blood supply causes low oxygen content or hypoxia in cancerous tumor microenvironments. 17β-Estradiol (E2), an estrogen receptor (ER) ligand, can be incorporated on the surface of nanocarriers for targeted drug delivery to breast cancer cells overexpressing ER. In the present study, we synthesized estradiol-conjugated hypoxia-responsive polymeric nanoparticles (polymersomes) encapsulating the anticancer drug doxorubicin (E2-Dox-HRPs) for targeted delivery into the hypoxic niches of estrogen-receptor-positive breast cancer microtumors. Estradiol-conjugated polymersomes released over 90% of their encapsulated Dox in a sustained manner within hypoxia (2% oxygen) after 12 h. However, they released about 30% of Dox in normal oxygen partial pressure (21% oxygen, normoxia) during this time. Fluorescence microscopic studies demonstrated higher cytosolic and nuclear internalization of E2-Dox-HRPs (targeted polymersomes) compared to those of Dox-HRPs (nontargeted polymersomes). Monolayer cell viability studies on ER-positive MCF7 cells showed higher cytotoxicity of targeted polymersomes in hypoxia compared to in normoxia. Cytotoxicity studies with hypoxic three-dimensional spheroid cultures of MCF7 cells treated with targeted polymersomes indicated significant differences compared to those of normoxic spheroids. The novel estradiol-conjugated hypoxia-responsive polymersomes described here have the potential for targeted drug delivery in estrogen-receptor-positive breast cancer therapy.
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Affiliation(s)
- Babak Mamnoon
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Li Feng
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Jamie Froberg
- Department of Physics, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Yongki Choi
- Department of Physics, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Sathish Venkatachalem
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Sanku Mallik
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
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18
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Carbonylimidazole-hydroxyl coupling chemistry: Synthesis and block copolymerization of fully bio-reducible poly(carbonate-disulfide)s. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Kumar V, Munkhbat O, Secinti H, Thayumanavan S. Disassembly of polymeric nanoparticles with enzyme-triggered polymer unzipping: polyelectrolyte complexes vs. amphiphilic nanoassemblies. Chem Commun (Camb) 2020; 56:8456-8459. [PMID: 32583817 PMCID: PMC7390689 DOI: 10.1039/d0cc03257c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Alkaline phosphatase (ALP) responsive polymers, which can unzip from head to tail are reported. Hydrophilic and hydrophobic modification of the polymer was carried out for the formation of a polyelectrolyte complex and an amphiphilic nanoassembly, respectively, which offered distinct enzyme-triggered disassembly kinetics.
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Affiliation(s)
- Vikash Kumar
- Department of Chemistry, University of Massachusetts, Amherst, MA-01003, USA.
| | - Oyuntuya Munkhbat
- Department of Chemistry, University of Massachusetts, Amherst, MA-01003, USA.
| | - Hatice Secinti
- Department of Chemistry, University of Massachusetts, Amherst, MA-01003, USA.
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts, Amherst, MA-01003, USA. and Centre for Bioactive Delivery, Institute for Applied Life Science, University of Massachusetts, Amherst, MA-01003, USA and Molecular and Cellular Biology Program, University of Massachusetts, Amherst, MA-01003, USA
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20
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Microfluidic-assisted polymer-protein assembly to fabricate homogeneous functionalnanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 111:110768. [DOI: 10.1016/j.msec.2020.110768] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 01/29/2020] [Accepted: 02/21/2020] [Indexed: 12/11/2022]
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21
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Gao X, Yu Z, Liu B, Yang J, Yang X, Yu Y. A smart drug delivery system responsive to pH/enzyme stimuli based on hydrophobic modified sodium alginate. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109779] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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22
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Qin X, Li Y. Strategies To Design and Synthesize Polymer‐Based Stimuli‐Responsive Drug‐Delivery Nanosystems. Chembiochem 2020; 21:1236-1253. [DOI: 10.1002/cbic.201900550] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/23/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Xing Qin
- Laboratory of Low-Dimensional Materials ChemistryKey Laboratory for Ultrafine Materials of the Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and Technology Shanghai 200237 P.R.China
| | - Yongsheng Li
- Laboratory of Low-Dimensional Materials ChemistryKey Laboratory for Ultrafine Materials of the Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and Technology Shanghai 200237 P.R.China
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23
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Cheng X, Jiang J, Liang G. Covalently Conjugated Hydrogelators for Imaging and Therapeutic Applications. Bioconjug Chem 2020; 31:448-461. [DOI: 10.1021/acs.bioconjchem.9b00867] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xiaotong Cheng
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Jiaoming Jiang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
| | - Gaolin Liang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, Jiangsu 210096, China
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24
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Melnyk T, Đorđević S, Conejos-Sánchez I, Vicent MJ. Therapeutic potential of polypeptide-based conjugates: Rational design and analytical tools that can boost clinical translation. Adv Drug Deliv Rev 2020; 160:136-169. [PMID: 33091502 DOI: 10.1016/j.addr.2020.10.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 12/14/2022]
Abstract
The clinical success of polypeptides as polymeric drugs, covered by the umbrella term "polymer therapeutics," combined with related scientific and technological breakthroughs, explain their exponential growth in the development of polypeptide-drug conjugates as therapeutic agents. A deeper understanding of the biology at relevant pathological sites and the critical biological barriers faced, combined with advances regarding controlled polymerization techniques, material bioresponsiveness, analytical methods, and scale up-manufacture processes, have fostered the development of these nature-mimicking entities. Now, engineered polypeptides have the potential to combat current challenges in the advanced drug delivery field. In this review, we will discuss examples of polypeptide-drug conjugates as single or combination therapies in both preclinical and clinical studies as therapeutics and molecular imaging tools. Importantly, we will critically discuss relevant examples to highlight those parameters relevant to their rational design, such as linking chemistry, the analytical strategies employed, and their physicochemical and biological characterization, that will foster their rapid clinical translation.
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Affiliation(s)
- Tetiana Melnyk
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Snežana Đorđević
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Inmaculada Conejos-Sánchez
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - María J Vicent
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
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25
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Sabourian P, Tavakolian M, Yazdani H, Frounchi M, van de Ven TG, Maysinger D, Kakkar A. Stimuli-responsive chitosan as an advantageous platform for efficient delivery of bioactive agents. J Control Release 2020; 317:216-231. [DOI: 10.1016/j.jconrel.2019.11.029] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/22/2019] [Accepted: 11/23/2019] [Indexed: 12/31/2022]
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26
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Jazani AM, Oh JK. Development and disassembly of single and multiple acid-cleavable block copolymer nanoassemblies for drug delivery. Polym Chem 2020. [DOI: 10.1039/d0py00234h] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Acid-degradable block copolymer-based nanoassemblies are promising intracellular candidates for tumor-targeting drug delivery as they exhibit the enhanced release of encapsulated drugs through their dissociation.
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Affiliation(s)
- Arman Moini Jazani
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
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27
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Host–guest interactions of a twisted cucurbit[15]uril with paraquat derivatives and bispyridinium salts. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Lee JS, Park D, Yang T, Lee JY, Kang JY, Kim D, Kim JW, Jin L, Kim JW. Controlled rheological behaviors of hyaluronic acid solutions through attractive polymeric micelle-mediated interchain association. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2019.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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29
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Li J, Maniar D, Qu X, Liu H, Tsao CY, Kim E, Bentley WE, Liu C, Payne GF. Coupling Self-Assembly Mechanisms to Fabricate Molecularly and Electrically Responsive Films. Biomacromolecules 2019; 20:969-978. [PMID: 30616349 DOI: 10.1021/acs.biomac.8b01592] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Biomacromolecules often possess information to self-assemble through low energy competing interactions which can make self-assembly responsive to environmental cues and can also confer dynamic properties. Here, we coupled self-assembling systems to create biofunctional multilayer films that can be cued to disassemble through either molecular or electrical signals. To create functional multilayers, we: (i) electrodeposited the pH-responsive self-assembling aminopolysaccharide chitosan, (ii) allowed the lectin Concanavalin A (ConA) to bind to the chitosan-coated electrode (presumably through electrostatic interactions), (iii) performed layer-by-layer self-assembly by sequential contacting with glycogen and ConA, and (iv) conferred biological (i.e., enzymatic) function by assembling glycoprotein (i.e., enzymes) to the ConA-terminated multilayer. Because the ConA tetramer dissociates at low pH, this multilayer can be triggered to disassemble by acidification. We demonstrate two approaches to induce acidification: (i) glucose oxidase can induce multilayer disassembly in response to molecular cues, and (ii) anodic reactions can induce multilayer disassembly in response to electrical cues.
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Affiliation(s)
- Jinyang Li
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States.,Fischell Department of Bioengineering , University of Maryland , College Park , Maryland 20742 , United States
| | - Drishti Maniar
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States.,Fischell Department of Bioengineering , University of Maryland , College Park , Maryland 20742 , United States
| | - Xue Qu
- Key Laboratory for Ultrafine Materials of Ministry of Education, The State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Huan Liu
- Key Laboratory for Ultrafine Materials of Ministry of Education, The State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Chen-Yu Tsao
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States.,Fischell Department of Bioengineering , University of Maryland , College Park , Maryland 20742 , United States
| | - Eunkyoung Kim
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States
| | - William E Bentley
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States.,Fischell Department of Bioengineering , University of Maryland , College Park , Maryland 20742 , United States
| | - Changsheng Liu
- Key Laboratory for Ultrafine Materials of Ministry of Education, The State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Gregory F Payne
- Institute for Bioscience and Biotechnology Research , University of Maryland , College Park , Maryland 20742 , United States
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30
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Oh JK. Disassembly and tumor-targeting drug delivery of reduction-responsive degradable block copolymer nanoassemblies. Polym Chem 2019. [DOI: 10.1039/c8py01808a] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Review on recent strategies to synthesize novel disulfide-containing reductively-degradable block copolymers and their nanoassemblies as being classified with the number, position, and location of the disulfide linkages toward effective tumor-targeting intracellular drug delivery exhibiting enhanced release of encapsulated drugs.
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Affiliation(s)
- Jung Kwon Oh
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
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31
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Zhang K, Gao YJ, Yang PP, Qi GB, Zhang JP, Wang L, Wang H. Self-Assembled Fluorescent Organic Nanomaterials for Biomedical Imaging. Adv Healthc Mater 2018; 7:e1800344. [PMID: 30137689 DOI: 10.1002/adhm.201800344] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 07/21/2018] [Indexed: 11/05/2022]
Abstract
Fluorescent nanomaterials, self-assembled from building blocks through multiple intermolecular interactions show diversified structures and functionalities, and are potential fluorescence contrast agents/probes for high-performance biomedical imaging. Self-assembled nanomaterials exhibit high stability, long circulation time, and targeted biological distribution. This review summarizes recent advances of self-assembled nanomaterials as fluorescence contrast agents/probes for biomedical imaging. The self-assembled nanomaterials are classified into two groups, i.e., ex situ and in situ construction of self-assembled nanomaterials. The advantages of ex situ as well as in situ constructed nanomaterials for biomedical applications are discussed thoroughly. The directions of future developments for self-assembled nanomaterials are provided.
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Affiliation(s)
- Kuo Zhang
- Faculty of Chemistry; Northeast Normal University; Changchun 130024 China
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
| | - Yu-Juan Gao
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
| | - Pei-Pei Yang
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
| | - Guo-Bin Qi
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
| | - Jing-Ping Zhang
- Faculty of Chemistry; Northeast Normal University; Changchun 130024 China
| | - Lei Wang
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
| | - Hao Wang
- CAS Center for Excellence Nanoscience; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology (NCNST); No. 11 Beiyitiao, Zhongguancun Haidian District Beijing 100190 China
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32
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Zhou L, Qiu T, Lv F, Liu L, Ying J, Wang S. Self-Assembled Nanomedicines for Anticancer and Antibacterial Applications. Adv Healthc Mater 2018; 7:e1800670. [PMID: 30080319 DOI: 10.1002/adhm.201800670] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/03/2018] [Indexed: 01/28/2023]
Abstract
Self-assembly strategies have been widely applied in the nanomedicine field, which provide a convenient approach for building various structures for delivery carriers. When cooperating with biomolecules, self-assembly systems have significant influence on the cell activity and life process and could be used for regulating nanodrug activity. In this review, self-assembled nanomedicines are introduced, including materials, encapsulation, and releasing strategies, where self-assembly strategies are involved. Furthermore, as a promising and emerging area for nanomedicine, in situ self-assembly of anticancer drugs and supramolecular antibiotic switches is also discussed about how to regulate drug activity. Selective pericellular assembly can block mass transformation of cancer cells inducing cell apoptosis, and the intracellular assembly can either cause cell death or effectively avoid drug elimination from cytosol of cancer cells because of the assembly-induced retention (AIR) effect. Host-guest interactions of drug and competitive molecules offer reversible regulations of antibiotic activity, which can reduce drug-resistance and inhibit the generation of drug-resistant bacteria. Finally, the challenges and development trend in the field are discussed.
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Affiliation(s)
- Lingyun Zhou
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- College of Chemistry; University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Tian Qiu
- Department of Pathology; National Cancer Center/National Clinical Research Center for; Cancer/Cancer Hospital; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing 100021 P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Libing Liu
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Jianming Ying
- Department of Pathology; National Cancer Center/National Clinical Research Center for; Cancer/Cancer Hospital; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing 100021 P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- College of Chemistry; University of Chinese Academy of Sciences; Beijing 100049 P. R. China
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33
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Jazani A, Arezi N, Maruya-Li K, Jung S, Oh JK. Facile Strategies to Synthesize Dual Location Dual Acidic pH/Reduction-Responsive Degradable Block Copolymers Bearing Acetal/Disulfide Block Junctions and Disulfide Pendants. ACS OMEGA 2018; 3:8980-8991. [PMID: 31459031 PMCID: PMC6644509 DOI: 10.1021/acsomega.8b01310] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/27/2018] [Indexed: 06/01/2023]
Abstract
We report new dual acidic pH/reduction-responsive degradable amphiphilic block copolymers featured with dual acidic pH-labile acetal linkage and a reductively-cleavable disulfide bond at the hydrophilic/hydrophobic block junction as well as pendant disulfide bonds in the hydrophobic block. Centered on the use of a macroinitiator approach, three strategies utilize the combination of atom transfer radical polymerization and reversible addition fragmentation chain transfer polymerization in a sequential or concurrent mechanism, along with facile coupling reactions. Combined structural analysis with dual-stimuli-responsive degradation investigation allows better understanding of the architectures and orthogonalities of the formed block copolymers as a diblock or a triblock copolymer. Our study presents the development of effective synthetic strategies to well-defined multifunctional amphiphilic block copolymers that exhibit dual-stimuli-responsive degradation at dual location (called the DL-DSRD strategy), thus potentially promising as nanoassemblies for effective drug delivery.
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Affiliation(s)
- Arman
Moini Jazani
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Newsha Arezi
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Keaton Maruya-Li
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Sungmin Jung
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
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34
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35
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Zhuang J, Seçinti H, Zhao B, Thayumanavan S. Propagation of Enzyme‐Induced Surface Events inside Polymer Nanoassemblies for a Fast and Tunable Response. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiaming Zhuang
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - Hatice Seçinti
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - Bo Zhao
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - S. Thayumanavan
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
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36
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Zhuang J, Seçinti H, Zhao B, Thayumanavan S. Propagation of Enzyme‐Induced Surface Events inside Polymer Nanoassemblies for a Fast and Tunable Response. Angew Chem Int Ed Engl 2018; 57:7111-7115. [DOI: 10.1002/anie.201803029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Jiaming Zhuang
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - Hatice Seçinti
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - Bo Zhao
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
| | - S. Thayumanavan
- Department of Chemistry University of Massachusetts Amherst Amherst MA 01003 USA
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37
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Qiao Y, Wan J, Zhou L, Ma W, Yang Y, Luo W, Yu Z, Wang H. Stimuli‐responsive nanotherapeutics for precision drug delivery and cancer therapy. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2018; 11:e1527. [DOI: 10.1002/wnan.1527] [Citation(s) in RCA: 170] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 03/16/2018] [Accepted: 03/23/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Yiting Qiao
- The First Affiliated Hospital; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Combined Multi‐Organ Transplantation, Ministry of Public Health, School of Medicine Zhejiang University Hangzhou P.R. China
| | - Jianqin Wan
- The First Affiliated Hospital; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Combined Multi‐Organ Transplantation, Ministry of Public Health, School of Medicine Zhejiang University Hangzhou P.R. China
- Department of Chemical Engineering Zhejiang University Hangzhou P.R. China
| | - Liqian Zhou
- The First Affiliated Hospital; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Combined Multi‐Organ Transplantation, Ministry of Public Health, School of Medicine Zhejiang University Hangzhou P.R. China
| | - Wen Ma
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening Southern Medical University Guangzhou P.R. China
| | - Yuanyuan Yang
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening Southern Medical University Guangzhou P.R. China
| | - Weixuan Luo
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening Southern Medical University Guangzhou P.R. China
| | - Zhiqiang Yu
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening Southern Medical University Guangzhou P.R. China
| | - Hangxiang Wang
- The First Affiliated Hospital; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Combined Multi‐Organ Transplantation, Ministry of Public Health, School of Medicine Zhejiang University Hangzhou P.R. China
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38
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Liaskoni A, Angelopoulou A, Voulgari E, Popescu MT, Tsitsilianis C, Avgoustakis K. Paclitaxel controlled delivery using a pH-responsive functional-AuNP/block-copolymer vesicular nanocarrier composite system. Eur J Pharm Sci 2018; 117:177-186. [PMID: 29477643 DOI: 10.1016/j.ejps.2018.02.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/08/2018] [Accepted: 02/20/2018] [Indexed: 10/17/2022]
Abstract
Paclitaxel (PTX)-loaded gold nanoparticles functionalized with mercaptooctanoic acid (MOA) and folic acid (FA) (AuMOA-FA) were encapsulated within pH-sensitive poly(2-vinylpyridine)-b-poly(ethylene oxide) (P2VP-PEO) vesicles with the aim to develop a more selective injectable nano-formulation for PTX, lacking the side effects of the conventional PTX delivery system. The size of the resulting composite vesicles was lower than 200 nm, i.e. it is suitable for tumor targeting applications taking advantage of the enhanced permeability and retention (EPR) effect. The vesicles did not aggregate in the presence of high electrolyte concentrations, indicating the colloidal stability of the vesicles. The vesicles did not leak their AuMOA-FA or PTX content at physiological pH of 7.4. However, AuMOA-FA and PTX release were significantly accelerated at acidic pHs resembling tumor environment and acidic intracellular compartments. PTX release from the vesicles at acidic pH apparently follows AuMOA-FA release from the vesicles. Flow cytometry measurements and confocal laser scanning microscopy images showed that the vesicles could enter A549 cancer cells in culture and that cellular uptake increased with time. Blank vesicles did not exhibit cytotoxicity and did not induce apoptosis in A549 cancer cells. The PTX currying vesicles exhibited comparable or a little higher cytotoxicity than free PTX. Both the PTX currying vesicles and free PTX induced A549 cells apoptosis, however the vesicle-encapsulated PTX induced a higher percentage of late apoptotic cells than free PTX.
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Affiliation(s)
- Athina Liaskoni
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, University of Patras, 26504 Patras, Greece
| | - Athina Angelopoulou
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, University of Patras, 26504 Patras, Greece
| | - Efstathia Voulgari
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, University of Patras, 26504 Patras, Greece
| | | | | | - Konstantinos Avgoustakis
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, University of Patras, 26504 Patras, Greece.
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39
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Li Q, Sun J, Zhou J, Hua B, Shao L, Huang F. Barium cation-responsive supra-amphiphile constructed by a new twisted cucurbit[15]uril/paraquat recognition motif in water. Org Chem Front 2018. [DOI: 10.1039/c8qo00323h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A new, strong, and barium cation-responsive host–guest recognition motif based on twisted cucurbit[15]uril and paraquat was established in water.
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Affiliation(s)
- Qing Li
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
| | - Jifu Sun
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
| | - Jiong Zhou
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
| | - Bin Hua
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
| | - Li Shao
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering
- Center for Chemistry of High-Performance & Novel Materials
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
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40
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Zhai Y, Zhou X, Jia L, Ma C, Song R, Deng Y, Hu X, Sun W. Acetal-Linked Paclitaxel Polymeric Prodrug Based on Functionalized mPEG-PCL Diblock Polymer for pH-Triggered Drug Delivery. Polymers (Basel) 2017; 9:E698. [PMID: 30965997 PMCID: PMC6418821 DOI: 10.3390/polym9120698] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 11/17/2017] [Accepted: 12/07/2017] [Indexed: 02/04/2023] Open
Abstract
The differences in micro-environment between cancer cells and the normal ones offer the possibility to develop stimuli-responsive drug-delivery systems for overcoming the drawbacks in the clinical use of anticancer drugs, such as paclitaxel, doxorubicin, and etc. Hence, we developed a novel endosomal pH-sensitive paclitaxel (PTX) prodrug micelles based on functionalized poly(ethylene glycol)-poly(ε-caprolactone) (mPEG-PCL) diblock polymer with an acid-cleavable acetal (Ace) linkage (mPEG-PCL-Ace-PTX). The mPEG-PCL-Ace-PTX₅ with a high drug content of 23.5 wt % was self-assembled in phosphate buffer (pH 7.4, 10 mM) into nanosized micelles with an average diameter of 68.5 nm. The in vitro release studies demonstrated that mPEG-PCL-Ace-PTX₅ micelles was highly pH-sensitive, in which 16.8%, 32.8%, and 48.2% of parent free PTX was released from mPEG-PCL-Ace-PTX₅ micelles in 48 h at pH 7.4, 6.0, and 5.0, respectively. Thiazolyl Blue Tetrazolium Bromide (MTT) assays suggested that the pH-sensitive PTX prodrug micelles displayed higher therapeutic efficacy against MCF-7 cells compared with free PTX. Therefore, the PTX prodrug micelles with acetal bond may offer a promising strategy for cancer therapy.
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Affiliation(s)
- Yinglei Zhai
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China.
- State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute (LSMRI), Qingdao 266101, China.
| | - Xing Zhou
- Hainan Institute of Materia Medica, Haikou 570311, China.
| | - Lina Jia
- Department of Pharmacology, School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Chao Ma
- College of Food & Pharmaceutical Engineering, Guizhou Institute of Technology, Guizhou 550003, China.
| | - Ronghua Song
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Yanhao Deng
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Xueyao Hu
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Wei Sun
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China.
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41
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42
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Zhu K, Liu G, Hu J, Liu S. Near-Infrared Light-Activated Photochemical Internalization of Reduction-Responsive Polyprodrug Vesicles for Synergistic Photodynamic Therapy and Chemotherapy. Biomacromolecules 2017; 18:2571-2582. [DOI: 10.1021/acs.biomac.7b00693] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Kangning Zhu
- CAS Key Laboratory of Soft
Matter Chemistry, Hefei National Laboratory for Physical Sciences
at the Microscale, iChem (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Guhuan Liu
- CAS Key Laboratory of Soft
Matter Chemistry, Hefei National Laboratory for Physical Sciences
at the Microscale, iChem (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jinming Hu
- CAS Key Laboratory of Soft
Matter Chemistry, Hefei National Laboratory for Physical Sciences
at the Microscale, iChem (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Shiyong Liu
- CAS Key Laboratory of Soft
Matter Chemistry, Hefei National Laboratory for Physical Sciences
at the Microscale, iChem (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
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43
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Eawsakul K, Chinavinijkul P, Saeeng R, Chairoungdua A, Tuchinda P, Nasongkla N. Preparation and Characterizations of RSPP050-Loaded Polymeric Micelles Using Poly(ethylene glycol)-b-Poly(ε-caprolactone) and Poly(ethylene glycol)-b-Poly(D,L-lactide). Chem Pharm Bull (Tokyo) 2017; 65:530-537. [PMID: 28566645 DOI: 10.1248/cpb.c16-00871] [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] [Indexed: 11/22/2022]
Abstract
RSPP050 (AG50) is one of the semi-synthetic andrographolide that is isolated from Andrographis paniculata NEES (Acanthaceae). The anti-proliferation effects of AG50 against cholangiocarcinoma (HuCCT1) were displayed high cytotoxicity. Unfortunately, poor water solubility of AG50 limited its clinical applications. This study aimed to increase the concentration of AG50 in water and drug loading and release study in phosphate-buffered saline (PBS) in the absence/presence of pig liver esterase enzyme. Cytotoxicity of AG50-loaded polymeric micelles was evaluated against HuCCT1. AG50 loaded micelles were prepared by film sonication and encapsulated by polymers including poly(ethylene glycol)-b-poly(ε-caprolactone) (PEG-b-PCL) or poly(ethylene glycol)-b-poly(D,L-lactide) (PEG-b-PLA). Micelle properties were characterized such as solubility, drug loading, drug release and in vitro cytotoxicity against HuCTT1. AG50 was successfully loaded into both types of polymeric micelles. The best drug-polymer (D/P) ratio was 1 : 9. AG50/PCL and AG50/PLA-micelles had small particle size (36.4±5.1, 49.0±2.7 nm, respectively) and high yield (58.2±1.8, 58.8±2.9, respectively). AG50/PLA-micelles (IC50=2.42 µg/mL) showed higher cytotoxicity against HuCCT1 than AG50/PCL-micelles (IC50=4.40 µg/mL) due to the higher amount of AG50 released. Nanoencapsulation of AG50 could provide a promising development in clinical use for cholangiocarcinoma treatment.
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Affiliation(s)
- Komgrit Eawsakul
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University.,Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University
| | - Panarin Chinavinijkul
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University.,Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University
| | | | | | - Patoomratana Tuchinda
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University.,Department of Chemistry, Faculty of Science, Mahidol University
| | - Norased Nasongkla
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University.,Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University
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44
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Abstract
Molecular amphiphiles are molecules that carry both a hydrophilic part and a hydrophobic part, linked by covalent bonds. In contrast with molecular amphiphiles, supramolecular amphiphiles (or supra-amphiphiles) are amphiphiles that are formed on the basis of noncovalent interactions. The dynamic nature of noncovalent interactions may simplify fabrication procedures and facilitate the introduction of stimuli-responsive moieties, thus endowing supra-amphiphiles with dynamic, reversible and adaptive properties. Supra-amphiphiles provide a delicate platform for combining molecular architecture and functional assembly, enriching the molecular engineering of functional supramolecular systems.
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Affiliation(s)
- Yuetong Kang
- Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Xi Zhang
- Department of Chemistry, Tsinghua University Beijing 100084 China
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45
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Wang J, Wu B, Li S, He Y. NIR light and enzyme dual stimuli-responsive amphiphilic diblock copolymer assemblies. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28632] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jilei Wang
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Bing Wu
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Shang Li
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Yaning He
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
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46
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Zhang J, Zheng X, Hu X, Xie Z. GSH-triggered size increase of porphyrin-containing nanosystems for enhanced retention and photodynamic activity. J Mater Chem B 2017; 5:4470-4477. [DOI: 10.1039/c7tb00063d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We demonstrate the rational design of a size changeable nanosystem triggered by intracellular GSH for enhanced retention and photodynamic activity.
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Affiliation(s)
- Jianxu Zhang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Xiaohua Zheng
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Xiuli Hu
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
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47
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Li J, Liu K, Han Y, Tang BZ, Huang J, Yan Y. Fabrication of Propeller-Shaped Supra-amphiphile for Construction of Enzyme-Responsive Fluorescent Vesicles. ACS APPLIED MATERIALS & INTERFACES 2016; 8:27987-27995. [PMID: 27668305 DOI: 10.1021/acsami.6b08620] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Propeller-shaped molecules have been recognized to display fantastic AIE (aggregation induced emission), but they can hardly self-assemble into nanostructures. Herein, we for the first time report that ionic complexation between a water-soluble tetrapheneyl derivative and an enzyme substrate in aqueous media produces a propeller-shaped supra-amphiphile that self-assembles into enzyme responsive fluorescent vesicles. The supra-amphiphile was fabricated upon complexation between a water-soluble propeller-shaped AIE luminogen TPE-BPA and myristoylcholine chloride (MChCl) in aqueous media. MChCl filled in the intramolecular voids of propeller-shaped TPE-BPA upon supra-amphiphile formation, which endows the supra-amphiphile superior self-assembling ability to the component molecules thus leading to the formation of fluorescent vesicles. Because MChCl is the substrate of cholinesterases, the vesicles dissemble in the presence of cholinesterases, and the fluorescent intensity can be correlated to the level of enzymes. The resulting fluorescent vesicles may be used to recognize the site of Alzheimer's disease, to encapsulate the enzyme inhibitor, and to release the inhibitor at the disease site.
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Affiliation(s)
- Jie Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Kaerdun Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Yuchun Han
- Institute of Chemistry, Chinese Academy of Sciences , Beijing, China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration & Reconstruction, The Hong Kong University of Science & Technology , Clear Water Bay, Kowloon, Hong Kong, China
| | - Jianbin Huang
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Yun Yan
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
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48
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Hu X, Feeney MJ, McIntosh E, Mullahoo J, Jia F, Xu Q, Thomas SW. Triggered Release of Encapsulated Cargo from Photoresponsive Polyelectrolyte Nanocomplexes. ACS APPLIED MATERIALS & INTERFACES 2016; 8:23517-22. [PMID: 27526052 PMCID: PMC5025818 DOI: 10.1021/acsami.6b07366] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 08/15/2016] [Indexed: 05/06/2023]
Abstract
Combining the numerous advantages of using light as a stimulus, simple free radical random copolymerization, and the easy, all-aqueous preparation of polyelectrolyte complexes (PECs), we prepared photolabile PEC nanoparticles and demonstrated their rapid degradation under UV light. As a proof of concept demonstration, the dye Nile Red was encapsulated in the PECs and successfully released into the surrounding solution as the polyelectrolyte nanocomplex carriers dissolved upon light irradiation.
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Affiliation(s)
- Xiaoran Hu
- Department of Chemistry, Tufts University, 62
Talbot Avenue, Medford, Massachusetts 02155, United States
| | - Matthew J. Feeney
- Department of Chemistry, Tufts University, 62
Talbot Avenue, Medford, Massachusetts 02155, United States
| | - Ethan McIntosh
- Department of Chemistry, Tufts University, 62
Talbot Avenue, Medford, Massachusetts 02155, United States
| | - James Mullahoo
- Department of Chemistry, Tufts University, 62
Talbot Avenue, Medford, Massachusetts 02155, United States
| | - Feng Jia
- Department of Biomedical Engineering, Tufts
University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - Qiaobing Xu
- Department of Biomedical Engineering, Tufts
University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - Samuel W. Thomas
- Department of Chemistry, Tufts University, 62
Talbot Avenue, Medford, Massachusetts 02155, United States
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49
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Cao ZQ, Wang GJ. Multi-Stimuli-Responsive Polymer Materials: Particles, Films, and Bulk Gels. CHEM REC 2016; 16:1398-435. [DOI: 10.1002/tcr.201500281] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Zi-Quan Cao
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
| | - Guo-Jie Wang
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
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50
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Kamaly N, Yameen B, Wu J, Farokhzad OC. Degradable Controlled-Release Polymers and Polymeric Nanoparticles: Mechanisms of Controlling Drug Release. Chem Rev 2016; 116:2602-63. [PMID: 26854975 PMCID: PMC5509216 DOI: 10.1021/acs.chemrev.5b00346] [Citation(s) in RCA: 1555] [Impact Index Per Article: 194.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nazila Kamaly
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Basit Yameen
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Jun Wu
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Omid C. Farokhzad
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
- King Abdulaziz University, Jeddah 21589, Saudi Arabia
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