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Kim J, Lee E, Lee ES. Development of 5-Fluorouracil/pH-Responsive Adjuvant-Embedded Extracellular Vesicles for Targeting α vβ 3 Integrin Receptors in Tumors. Pharmaceutics 2024; 16:599. [PMID: 38794261 PMCID: PMC11125367 DOI: 10.3390/pharmaceutics16050599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/23/2024] [Accepted: 04/28/2024] [Indexed: 05/26/2024] Open
Abstract
To selectively target and treat murine melanoma B16BL6 tumors expressing αvβ3 integrin receptors, we engineered tumor-specific functional extracellular vesicles (EVs) tailored for the targeted delivery of antitumor drugs. This objective was achieved through the incorporation of a pH-responsive adjuvant, cyclic arginine-glycine-aspartic acid peptide (cRGD, serving as a tumor-targeting ligand), and 5-fluorouracil (5-FU, employed as a model antitumor drug). The pH-responsive adjuvant, essential for modulating drug release, was synthesized by chemically conjugating 3-(diethylamino)propylamine (DEAP) to deoxycholic acid (DOCA, a lipophilic substance capable of integrating into EVs' membranes), denoted as DEAP-DOCA. The DOCA, preactivated using N-(2-aminoethyl)maleimide (AEM), was chemically coupled with the thiol group of the cRGD-DOCA through the thiol-maleimide click reaction, resulting in the formation of cRGD-DOCA. Subsequently, DEAP-DOCA, cRGD-DOCA, and 5-FU were efficiently incorporated into EVs using a sonication method. The resulting tumor-targeting EVs, expressing cRGD ligands, demonstrated enhanced in vitro/in vivo cellular uptake specifically for B16BL6 tumors expressing αvβ3 integrin receptors. The ionization characteristics of the DEAP in DEAP-DOCA induced destabilization of the EVs membrane at pH 6.5 through protonation of the DEAP substance, thereby expediting 5-FU release. Consequently, an improvement in the in vivo antitumor efficacy was observed for B16BL6 tumors. Based on these comprehensive in vitro/in vivo findings, we anticipate that this EV system holds substantial promise as an exceptionally effective platform for antitumor therapeutic delivery.
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Affiliation(s)
- Jiseung Kim
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si 1462, Gyeonggi-do, Republic of Korea; (J.K.); (E.L.)
| | - Eunsol Lee
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si 1462, Gyeonggi-do, Republic of Korea; (J.K.); (E.L.)
| | - Eun Seong Lee
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si 1462, Gyeonggi-do, Republic of Korea
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Zhou Q, Liu Q, Wang Y, Chen J, Schmid O, Rehberg M, Yang L. Bridging Smart Nanosystems with Clinically Relevant Models and Advanced Imaging for Precision Drug Delivery. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308659. [PMID: 38282076 PMCID: PMC11005737 DOI: 10.1002/advs.202308659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Indexed: 01/30/2024]
Abstract
Intracellular delivery of nano-drug-carriers (NDC) to specific cells, diseased regions, or solid tumors has entered the era of precision medicine that requires systematic knowledge of nano-biological interactions from multidisciplinary perspectives. To this end, this review first provides an overview of membrane-disruption methods such as electroporation, sonoporation, photoporation, microfluidic delivery, and microinjection with the merits of high-throughput and enhanced efficiency for in vitro NDC delivery. The impact of NDC characteristics including particle size, shape, charge, hydrophobicity, and elasticity on cellular uptake are elaborated and several types of NDC systems aiming for hierarchical targeting and delivery in vivo are reviewed. Emerging in vitro or ex vivo human/animal-derived pathophysiological models are further explored and highly recommended for use in NDC studies since they might mimic in vivo delivery features and fill the translational gaps from animals to humans. The exploration of modern microscopy techniques for precise nanoparticle (NP) tracking at the cellular, organ, and organismal levels informs the tailored development of NDCs for in vivo application and clinical translation. Overall, the review integrates the latest insights into smart nanosystem engineering, physiological models, imaging-based validation tools, all directed towards enhancing the precise and efficient intracellular delivery of NDCs.
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Affiliation(s)
- Qiaoxia Zhou
- Institute of Lung Health and Immunity (LHI), Helmholtz MunichComprehensive Pneumology Center (CPC‐M)Member of the German Center for Lung Research (DZL)85764MunichGermany
- Department of Forensic PathologyWest China School of Preclinical and Forensic MedicineSichuan UniversityNo. 17 Third Renmin Road NorthChengdu610041China
- Burning Rock BiotechBuilding 6, Phase 2, Standard Industrial Unit, No. 7 LuoXuan 4th Road, International Biotech IslandGuangzhou510300China
| | - Qiongliang Liu
- Institute of Lung Health and Immunity (LHI), Helmholtz MunichComprehensive Pneumology Center (CPC‐M)Member of the German Center for Lung Research (DZL)85764MunichGermany
- Department of Thoracic SurgeryShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai200080China
| | - Yan Wang
- Qingdao Central HospitalUniversity of Health and Rehabilitation Sciences (Qingdao Central Medical Group)Qingdao266042China
| | - Jie Chen
- Department of Respiratory MedicineNational Key Clinical SpecialtyBranch of National Clinical Research Center for Respiratory DiseaseXiangya HospitalCentral South UniversityChangshaHunan410008China
- Center of Respiratory MedicineXiangya HospitalCentral South UniversityChangshaHunan410008China
- Clinical Research Center for Respiratory Diseases in Hunan ProvinceChangshaHunan410008China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory DiseaseChangshaHunan410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalChangshaHunan410008P. R. China
| | - Otmar Schmid
- Institute of Lung Health and Immunity (LHI), Helmholtz MunichComprehensive Pneumology Center (CPC‐M)Member of the German Center for Lung Research (DZL)85764MunichGermany
| | - Markus Rehberg
- Institute of Lung Health and Immunity (LHI), Helmholtz MunichComprehensive Pneumology Center (CPC‐M)Member of the German Center for Lung Research (DZL)85764MunichGermany
| | - Lin Yang
- Institute of Lung Health and Immunity (LHI), Helmholtz MunichComprehensive Pneumology Center (CPC‐M)Member of the German Center for Lung Research (DZL)85764MunichGermany
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Li J, Wang Y, Xu C, Yu Q, Wang X, Xie H, Tian L, Qiu Y, Guo R, Lu Z, Li M, He Q. Rapid pH-responsive self-disintegrating nanoassemblies balance tumor accumulation and penetration for enhanced anti-breast cancer therapy. Acta Biomater 2021; 134:546-558. [PMID: 33882357 DOI: 10.1016/j.actbio.2021.04.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 04/06/2021] [Accepted: 04/12/2021] [Indexed: 01/08/2023]
Abstract
The dilemma of tumor accumulation and deep penetration has always been a barrier in antitumor therapy. Stimuli-responsive size changeable drug delivery systems provide possible solutions. Nevertheless, the low size-shrinkage efficiency limited the antitumor effects. In this study, an instant pH-responsive size shrinkable nanoassemblies named self-aggregated DOX@HA-CD (SA-DOX@HA-CD) was formulated using small-sized hyaluronic acid modified carbon dots (HA-CD) as monomers, which could self-aggregate into raspberry-like structure via hydrophobicity force in neutral pH and rapidly disassemble into shotgun-like DOX-loaded CD monomer in simulated tumor microenvironment (pH 6.5), owing to the transformation in electrical charge and hydrophobicity/hydrophilicity of this system. The transmission electron microscopy showed that the clustered SA-DOX@HA-CD had a diameter of ~150 nm, and thoroughly disassembled into ~30 nm nanoparticles in response to acidic environment. The disassemble efficiency was approximately 100%. Attributed to this property, SA-DOX@HA-CD led to enhanced cellular internalization and accumulation in 4T1 cells in simulated tumor microenvironment, as well as deep tumor penetration in 3D tumor spheroid model. Besides, the imine bond between DOX and HA-CD endowed DOX with pH-responsive release profile in the acidic lysosome environment. Furthermore, in the orthotopic 4T1 tumor-bearing mouse model, SA-DOX@HA-CD demonstrated higher tumor accumulation than non-aggregated DOX-HA-CD. Meanwhile, in response to the acid tumor microenvironment, the dissociated DOX-HA achieved deep tumor penetration, which consequently resulted in 2.5-fold higher antitumor efficiency. The formulation of self-aggregated SA-DOX@HA-CD provides a simple and effective alternative to prepare pH-responsive size-shrinkable nanodrug delivery systems. STATEMENT OF SIGNIFICANCE: The heterogeneity of tumor vasculature and the high tumor interstitial pressure lead to the barriers in tumor accumulation and deep penetration, which calls for opposite properties (e.g. size) of drug delivery systems. To address this dilemma, various size changeable nanoparticles have been developed utilizing special features of tumor microenvironment, such as pH, enzyme and reactive oxygen species. Nevertheless, the current strategies face the problems of incomplete hydrolysis of chemical bonds or insufficient enzyme degradation, which result in only partial size shrinkage, hindering the tumor deep penetration effects. Here we developed a self-assembled nanocluster, which could respond to acidic pH rapidly and thoroughly disassemble into small nanodots due to the alteration of hydrophobicity/hydrophilicity/charge, leading to approximately 100% dissociation. This strategy provides a new concept for design of size changeable drug delivery systems.
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Affiliation(s)
- Jianping Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Yashi Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Chaoqun Xu
- Sichuan Academy of Chinese Medicine Science, Chengdu, 610041, People's Republic of China
| | - Qianwen Yu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Xuhui Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Hanbing Xie
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University and the Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, 610064, People's Republic of China
| | - Lifeng Tian
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Yue Qiu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Rong Guo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Zhengze Lu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
| | - Man Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China.
| | - Qin He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China.
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Gou Y, Huang G, Li J, Yang F, Liang H. Versatile delivery systems for non-platinum metal-based anticancer therapeutic agents. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213975] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Hyun J, Eom J, Song J, Seo I, Um SH, Park KM, Bhang SH. Poly(amino ester)-Based Polymers for Gene and Drug Delivery Systems and Further Application toward Cell Culture System. Macromol Biosci 2021; 21:e2100106. [PMID: 34117832 DOI: 10.1002/mabi.202100106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/20/2021] [Indexed: 11/10/2022]
Abstract
Various synthetic polymers based on poly(amino ester) (PAE) are suggested as candidates for gene and drug delivery owing to their pH-responsiveness, which contributes to efficient delivery performance. PAE-based pH-responsive polymers are more biodegradable and hydrophilic than other types of pH-responsive polymers. The functionality of PAE-based polymers can be reinforced by using different chemical modifications to improve the efficiency of gene and drug delivery. Additionally, PAE-based polymers are used in many ways in the biomedical field, such as in transdermal delivery and stem cell culture systems. Here, the recent novel PAE-based polymers designed for gene and drug delivery systems along with their further applications toward adult stem cell culture systems are reviewed. The synthetic tactics are contemplated and pros and cons of each type of polymer are analyzed, and detailed examples of the different types are analyzed.
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Affiliation(s)
- Jiyu Hyun
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jiin Eom
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jihun Song
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Inwoo Seo
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Soong Ho Um
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Kyung Min Park
- Division of Bioengineering, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, Republic of Korea
| | - Suk Ho Bhang
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
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6
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Tumor microenvironment-induced structure changing drug/gene delivery system for overcoming delivery-associated challenges. J Control Release 2020; 323:203-224. [PMID: 32320817 DOI: 10.1016/j.jconrel.2020.04.026] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 02/07/2023]
Abstract
Nano-drug/gene delivery systems (DDS) are powerful weapons for the targeted delivery of various therapeutic molecules in treatment of tumors. Nano systems are being extensively investigated for drug and gene delivery applications because of their exceptional ability to protect the payload from degradation in vivo, prolong circulation of the nanoparticles (NPs), realize controlled release of the contents, reduce side effects, and enhance targeted delivery among others. However, the specific properties required for a DDS vary at different phase of the complex delivery process, and these requirements are often conflicting, including the surface charge, particle size, and stability of DDS, which severely reduces the efficiency of the drug/gene delivery. Therefore, researchers have attempted to fabricate structure, size, or charge changeable DDS by introducing various tumor microenvironment (TME) stimuli-responsive elements into the DDS to meet the varying requirements at different phases of the delivery process, thus improving drug/gene delivery efficiency. This paper summarizes the most recent developments in TME stimuli-responsive DDS and addresses the aforementioned challenges.
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7
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Smart and selective cancer-killing peptides with cell penetrating sequence and dual-targeting mechanism. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124185] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Urbánek T, Jäger E, Jäger A, Hrubý M. Selectively Biodegradable Polyesters: Nature-Inspired Construction Materials for Future Biomedical Applications. Polymers (Basel) 2019; 11:E1061. [PMID: 31248100 PMCID: PMC6630685 DOI: 10.3390/polym11061061] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/28/2019] [Accepted: 06/14/2019] [Indexed: 12/13/2022] Open
Abstract
In the last half-century, the development of biodegradable polyesters for biomedical applications has advanced significantly. Biodegradable polyester materials containing external stimuli-sensitive linkages are favored in the development of therapeutic devices for pharmacological applications such as delivery vehicles for controlled/sustained drug release. These selectively biodegradable polyesters degrade after particular external stimulus (e.g., pH or redox potential change or the presence of certain enzymes). This review outlines the current development of biodegradable synthetic polyesters materials able to undergo hydrolytic or enzymatic degradation for various biomedical applications, including tissue engineering, temporary implants, wound healing and drug delivery.
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Affiliation(s)
- Tomáš Urbánek
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic.
| | - Eliézer Jäger
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic.
| | - Alessandro Jäger
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic.
| | - Martin Hrubý
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic.
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Bingol HB, Demir Duman F, Yagci Acar H, Yagci MB, Avci D. Redox-responsive phosphonate-functionalized poly(β-amino ester) gels and cryogels. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.08.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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10
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Wang H, Zhu W, Liu J, Dong Z, Liu Z. pH-Responsive Nanoscale Covalent Organic Polymers as a Biodegradable Drug Carrier for Combined Photodynamic Chemotherapy of Cancer. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14475-14482. [PMID: 29648447 DOI: 10.1021/acsami.8b02080] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Covalent organic polymers (COPs) are a promising class of cross-linked polymeric networks and porous structures composed of covalent organic molecules that attract extensive attention. Despite increasing interest in applying COPs for applications in nanomedicine, the pH-sensitive COPs that are able to sensitively respond to the slightly acidic tumor microenvironment for tumor-specific drug delivery and therapy remain to be explored to our best knowledge. Herein, a new style of pH-responsive COPs were prepared using acryloyl meso-tetra( p-hydroxyphenyl) porphine (acryloyl-THPP) to react with 4,4'-trimethylene dipiperidine to form the pH-responsive cross-linked biodegradable β-amino esters (BAEs). Amine-modified poly(ethylene glycol) (PEG) was then introduced to terminate the reaction and form the PEG shell. The formulated pH-responsive THPP-BAE-PEG COPs can be utilized to encapsulate anticancer drug doxorubicin (DOX) due to their porous structure. Upon intravenous injection, such DOX-loaded COPs show a prolonged blood circulation as well as an efficient tumor accumulation. Along with the pH-triggered drug release for chemotherapy, the singlet oxygen produced by THPP under light exposure for photodynamic therapy would further endow us a combined treatment strategy, which offers synergistic antitumor effects in our in vivo tumor model experiments. Our study illustrates that COPs fabricated with tumor microenvironment responsive linkers may be a promising type of materials for applications in cancer nanomedicine.
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Affiliation(s)
- Hairong Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials, Devices , Soochow University , Suzhou , Jiangsu 215123 , China
| | - Wenwen Zhu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials, Devices , Soochow University , Suzhou , Jiangsu 215123 , China
| | - Jingjing Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials, Devices , Soochow University , Suzhou , Jiangsu 215123 , China
| | - Ziliang Dong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials, Devices , Soochow University , Suzhou , Jiangsu 215123 , China
| | - Zhuang Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials, Devices , Soochow University , Suzhou , Jiangsu 215123 , China
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Qi GB, Gao YJ, Wang L, Wang H. Self-Assembled Peptide-Based Nanomaterials for Biomedical Imaging and Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1703444. [PMID: 29460400 DOI: 10.1002/adma.201703444] [Citation(s) in RCA: 286] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 09/22/2017] [Indexed: 05/22/2023]
Abstract
Peptide-based materials are one of the most important biomaterials, with diverse structures and functionalities. Over the past few decades, a self-assembly strategy is introduced to construct peptide-based nanomaterials, which can form well-controlled superstructures with high stability and multivalent effect. More recently, peptide-based functional biomaterials are widely utilized in clinical applications. However, there is no comprehensive review article that summarizes this growing area, from fundamental research to clinic translation. In this review, the recent progress of peptide-based materials, from molecular building block peptides and self-assembly driving forces, to biomedical and clinical applications is systematically summarized. Ex situ and in situ constructed nanomaterials based on functional peptides are presented. The advantages of intelligent in situ construction of peptide-based nanomaterials in vivo are emphasized, including construction strategy, nanostructure modulation, and biomedical effects. This review highlights the importance of self-assembled peptide nanostructures for nanomedicine and can facilitate further knowledge and understanding of these nanosystems toward clinical translation.
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Affiliation(s)
- Guo-Bin Qi
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
| | - Yu-Juan Gao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
| | - Lei Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
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12
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Antonow MB, Franco C, Prado W, Beckenkamp A, Silveira GP, Buffon A, Guterres SS, Pohlmann AR. Arginylglycylaspartic Acid-Surface-Functionalized Doxorubicin-Loaded Lipid-Core Nanocapsules as a Strategy to Target Alpha(V) Beta(3) Integrin Expressed on Tumor Cells. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 8:E2. [PMID: 29271920 PMCID: PMC5791089 DOI: 10.3390/nano8010002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 12/14/2017] [Accepted: 12/16/2017] [Indexed: 01/05/2023]
Abstract
Doxorubicin (Dox) clinical use is limited by dose-related cardiomyopathy, becoming more prevalent with increasing cumulative doses. Previously, we developed Dox-loaded lipid-core nanocapsules (Dox-LNC) and, in this study, we hypothesized that self-assembling and interfacial reactions could be used to obtain arginylglycylaspartic acid (RGD)-surface-functionalized-Dox-LNC, which could target tumoral cells overexpressing αvβ3 integrin. Human breast adenocarcinoma cell line (MCF-7) and human glioblastoma astrocytoma (U87MG) expressing different levels of αvβ3 integrin were studied. RGD-functionalized Dox-LNC were prepared with Dox at 100 and 500 mg·mL-1 (RGD-MCMN (Dox100) and RGD-MCMN (Dox500)). Blank formulation (RGD-MCMN) had z-average diameter of 162 ± 6 nm, polydispersity index of 0.11 ± 0.04, zeta potential of +13.2 ± 1.9 mV and (6.2 ± 1.1) × 1011 particles mL-1, while RGD-MCMN (Dox100) and RGD-MCMN (Dox500) showed respectively 146 ± 20 and 215 ± 25 nm, 0.10 ± 0.01 and 0.09 ± 0.03, +13.8 ± 2.3 and +16.4 ± 1.5 mV and (6.9 ± 0.6) × 1011 and (6.1 ± 1.0) × 1011 particles mL-1. RGD complexation was 7.73 × 10⁴ molecules per nanocapsule and Dox loading were 1.51 × 10⁴ and 7.64 × 10⁴ molecules per nanocapsule, respectively. RGD-functionalized nanocapsules had an improved uptake capacity by U87MG cells. Pareto chart showed that the cell viability was mainly affected by the Dox concentration and the period of treatment in both MCF-7 and U87MG. The influence of RGD-functionalization on cell viability was a determinant factor exclusively to U87MG.
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Affiliation(s)
- Michelli B Antonow
- Programa de Pós-Graduação em Nanotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
| | - Camila Franco
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
| | - Willian Prado
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brazil.
| | - Aline Beckenkamp
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
| | - Gustavo P Silveira
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brazil.
| | - Andréia Buffon
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
| | - Sílvia S Guterres
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
| | - Adriana R Pohlmann
- Programa de Pós-Graduação em Nanotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000 RS, Brazil.
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brazil.
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13
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Qiao SL, Ma Y, Wang Y, Lin YX, An HW, Li LL, Wang H. General Approach of Stimuli-Induced Aggregation for Monitoring Tumor Therapy. ACS NANO 2017; 11:7301-7311. [PMID: 28628744 DOI: 10.1021/acsnano.7b03375] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Intracellular construction of nanoaggregates from synthetic molecules to mimic natural ordered superstructures has gained increasing attention recently. Here, we develop an endogenous stimuli-induced aggregation (eSIA) approach to construct functional nanoaggregates for sensing and monitoring cellular physiological processes in situ. We design a series of thermosensitive polymer-peptide conjugates (PPCs), which are capable of constructing nanoaggregates in cells based on their isothermal phase transition property. The PPCs are composed of three moieties (i.e., a thermoresponsive polymer backbone, a grafted peptide, and a signal-molecule label). The bioenvironment-associated phase transition behavior of PPCs are carefully studied by consideration of various crucial parameters such as chain length, hydrophilicity, ratio of grafted peptides, and concentration. Intriguingly, under the specific intracellular stimulus, the PPCs are tailored and simultaneously form nanoaggregates exhibiting long-term retention effect, which enables specific identification and quantification of endogenous factors. This general approach is expected for high-performance in situ sensing and dynamic monitoring of disease progression in living subjects.
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Affiliation(s)
- Sheng-Lin Qiao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
| | - Yang Ma
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
| | - Yi Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
| | - Yao-Xin Lin
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
| | - Hong-Wei An
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
| | - Li-Li Li
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences (UCAS) , Beijing 100049, P.R. China
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14
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Han K, Zhang J, Zhang W, Wang S, Xu L, Zhang C, Zhang X, Han H. Tumor-Triggered Geometrical Shape Switch of Chimeric Peptide for Enhanced in Vivo Tumor Internalization and Photodynamic Therapy. ACS NANO 2017; 11:3178-3188. [PMID: 28296387 DOI: 10.1021/acsnano.7b00216] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Geometrical shape of nanoparticles plays an important role in cellular internalization. However, the applicability in tumor selective therapeutics is still scarcely reported. In this article, we designed a tumor extracellular acidity-responsive chimeric peptide with geometrical shape switch for enhanced tumor internalization and photodynamic therapy. This chimeric peptide could self-assemble into spherical nanoparticles at physiological condition. While at tumor extracellular acidic microenvironment, chimeric peptide underwent detachment of acidity-sensitive 2,3-dimethylmaleic anhydride groups. The subsequent recovery of ionic complementarity between chimeric peptides resulted in formation of rod-like nanoparticles. Both in vitro and in vivo studies demonstrated that this acidity-triggered geometrical shape switch endowed chimeric peptide with accelerated internalization in tumor cells, prolonged accumulation in tumor tissue, enhanced photodynamic therapy, and minimal side effects. Our results suggested that fusing tumor microenvironment with geometrical shape switch should be a promising strategy for targeted drug delivery.
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Affiliation(s)
- Kai Han
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University , Wuhan 430070, China
| | - Jin Zhang
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University , Wuhan 430070, China
| | - Weiyun Zhang
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University , Wuhan 430070, China
| | - Shibo Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, China
| | - Luming Xu
- China Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430022, China
| | - Chi Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, China
| | - Xianzheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, China
| | - Heyou Han
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University , Wuhan 430070, China
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15
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Cheng DB, Qi GB, Wang JQ, Cong Y, Liu FH, Yu H, Qiao ZY, Wang H. In Situ Monitoring Intracellular Structural Change of Nanovehicles through Photoacoustic Signals Based on Phenylboronate-Linked RGD-Dextran/Purpurin 18 Conjugates. Biomacromolecules 2017; 18:1249-1258. [PMID: 28269979 DOI: 10.1021/acs.biomac.6b01922] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The stimuli-responsive polymeric nanocarriers have been studied extensively, and their structural changes in cells are important for the controlled intracellular drug release. The present work reported RGD-dextran/purpurin 18 conjugates with pH-responsive phenylboronate as spacer for monitoring the structural change of nanovehicles through ratiometric photoacoustic (PA) signal. Phenylboronic acid modified purpurin 18 (NPBA-P18) could attach onto the RGD-decorated dextran (RGD-Dex), and the resulting RGD-Dex/NPBA-P18 (RDNP) conjugates with different molar ratios of RGD-Dex and NPBA-P18 were prepared. When the moles of NPBA-P18 were equivalent to more than triple of RGD-Dex, the single-stranded RDNP conjugates could self-assemble into nanoparticles in aqueous solution due to the fairly strong hydrophobicity of NPBA-P18. The pH-responsive aggregations of NPBA-P18 were investigated by UV-vis, fluorescence, and circular dichroism spectra, as well as transmission electron microscope. Based on distinct PA signals between monomeric and aggregated state, ratiometric PA signal of I750/I710 could be presented to trace the structural change progress. Compared with RDNP single chains, the nanoparticles exhibited effective cellular internalization through endocytosis pathway. Furthermore, the nanoparticles could form well-ordered aggregates responding to intracellular acidic environment, and the resulting structural change was also monitored by ratiometric PA signal. Therefore, the noninvasive PA approach could provide a deep insight into monitoring the intracellular structural change process of stimuli-responsive nanocarriers.
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Affiliation(s)
- Dong-Bing Cheng
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Guo-Bin Qi
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Jing-Qi Wang
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Yong Cong
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Fu-Hua Liu
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Haijun Yu
- State Key Laboratory of Drug Research and Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , 501 Haike Road, Shanghai 201203, China
| | - Zeng-Ying Qiao
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
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16
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Xia Y, Zeng Y, Hu D, Shen H, Deng J, Lu Y, Xia X, Xu W. Light and pH dual-sensitive biodegradable polymeric nanoparticles for controlled release of cargos. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28528] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yingchun Xia
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Yunxiong Zeng
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Ding Hu
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Huihui Shen
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Jianru Deng
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Yanbing Lu
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Xinnian Xia
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
| | - Weijian Xu
- Institute of Polymer Science, College of Chemistry & Chemical Engineering, Hunan University; Changsha 410082 China
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17
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Wang Y, Lin YX, Qiao SL, An HW, Ma Y, Qiao ZY, Rajapaksha RYJ, Wang H. Polymeric nanoparticles promote macrophage reversal from M2 to M1 phenotypes in the tumor microenvironment. Biomaterials 2017; 112:153-163. [DOI: 10.1016/j.biomaterials.2016.09.034] [Citation(s) in RCA: 179] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 09/21/2016] [Accepted: 09/26/2016] [Indexed: 01/03/2023]
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18
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Cheng DB, Yang PP, Cong Y, Liu FH, Qiao ZY, Wang H. One-pot synthesis of pH-responsive hyperbranched polymer–peptide conjugates with enhanced stability and loading efficiency for combined cancer therapy. Polym Chem 2017. [DOI: 10.1039/c7py00101k] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nanoparticles as drug-delivery systems have received significant attention due to their merits such as prolonged circulation time and passive targeting of a tumor site.
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Affiliation(s)
- Dong-Bing Cheng
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Pei-Pei Yang
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Yong Cong
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Fu-Hua Liu
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Zeng-Ying Qiao
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience
- Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
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19
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Washington KE, Kularatne RN, Karmegam V, Biewer MC, Stefan MC. Recent advances in aliphatic polyesters for drug delivery applications. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [DOI: 10.1002/wnan.1446] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 09/30/2016] [Accepted: 10/31/2016] [Indexed: 01/24/2023]
Affiliation(s)
| | | | - Vasanthy Karmegam
- Department of Chemistry University of Texas at Dallas Richardson TX USA
| | - Michael C. Biewer
- Department of Chemistry University of Texas at Dallas Richardson TX USA
| | - Mihaela C. Stefan
- Department of Chemistry University of Texas at Dallas Richardson TX USA
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20
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Tan L, Huang R, Li X, Liu S, Shen YM, Shao Z. Chitosan-based core-shell nanomaterials for pH-triggered release of anticancer drug and near-infrared bioimaging. Carbohydr Polym 2016; 157:325-334. [PMID: 27987935 DOI: 10.1016/j.carbpol.2016.09.092] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 09/28/2016] [Accepted: 09/29/2016] [Indexed: 11/15/2022]
Abstract
As a naturally-abundant biopolymer, chitosan (CS) exhibit pH-sensitive structural transformation within a narrow pH range. Integrating hydrophobic groups to CS molecules gives modified CS polymers with more adjustable pH responsiveness. In this paper, near-infrared (NIR) photoluminescent Ag2S QDs capped by long-chain carboxylic acid were synthesized and then conjugated with CS via esterification reaction. The anticancer drug doxorubicin (DOX) has an affinity for the hydrophobic oleoyl groups and was entrapped by them to produce Ag2S(DOX)@CS nanospheres. A variety of experiments were performed to characterize the nanospheres. In vitro and in vivo experiments showed that the nanospheres can release DOX at lowered pH in tumor cells and have high antitumor efficacy. In addition, the strong NIR signal derived from the encapsulated Ag2S QDs makes real-time monitoring of the nanosphere distribution in a body possible. This study provides a new CS-based nanocomposite drug carrier for efficient cancer therapy.
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Affiliation(s)
- Lianjiang Tan
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Ran Huang
- State Key Laboratory of Microbial Metabolism and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiaoqiang Li
- Key Laboratory of Eco-Textiles, Ministry of Education and College of Textile & Clothing, Jiangnan University, Wuxi 214122, China
| | - Shuiping Liu
- Key Laboratory of Eco-Textiles, Ministry of Education and College of Textile & Clothing, Jiangnan University, Wuxi 214122, China
| | - Yu-Mei Shen
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Zhifeng Shao
- Bio-ID Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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21
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Xin Y, Huang Q, Tang JQ, Hou XY, Zhang P, Zhang LZ, Jiang G. Nanoscale drug delivery for targeted chemotherapy. Cancer Lett 2016; 379:24-31. [DOI: 10.1016/j.canlet.2016.05.023] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 05/19/2016] [Accepted: 05/20/2016] [Indexed: 12/16/2022]
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22
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Gao YJ, Qiao ZY, Wang H. Polymers with tertiary amine groups for drug delivery and bioimaging. Sci China Chem 2016. [DOI: 10.1007/s11426-015-0516-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Lin YX, Wang Y, Qiao SL, An HW, Zhang RX, Qiao ZY, Rajapaksha RPYJ, Wang L, Wang H. pH-Sensitive Polymeric Nanoparticles Modulate Autophagic Effect via Lysosome Impairment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:2921-31. [PMID: 27120078 DOI: 10.1002/smll.201503709] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/02/2016] [Indexed: 05/23/2023]
Abstract
In drug delivery systems, pH-sensitive polymers are commonly used as drug carriers, and significant efforts have been devoted to the aspects of controlled delivery and release of drugs. However, few studies address the possible autophagic effects on cells. Here, for the first time, using a fluorescent autophagy-reporting cell line, this study evaluates the autophagy-induced capabilities of four types of pH-sensitive polymeric nanoparticles (NPs) with different physical properties, including size, surface modification, and pH-sensitivity. Based on experimental results, this study concludes that pH-sensitivity is one of the most important factors in autophagy induction. In addition, this study finds that variation of concentration of NPs could cause different autophagic effect, i.e., low concentration of NPs induces autophagy in an mTOR-dependent manner, but high dose of NPs leads to autophagic cell death. Identification of this tunable autophagic effect offers a novel strategy for enhancing therapeutic effect in cancer therapy through modulation of autophagy.
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Affiliation(s)
- Yao-Xin Lin
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No.19A Yuquan Road, Beijing, China
| | - Yi Wang
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No.19A Yuquan Road, Beijing, China
| | - Sheng-Lin Qiao
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No.19A Yuquan Road, Beijing, China
| | - Hong-Wei An
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No.19A Yuquan Road, Beijing, China
| | - Ruo-Xin Zhang
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Zeng-Ying Qiao
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - R P Y J Rajapaksha
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Lei Wang
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
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24
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Qiao ZY, Zhao WJ, Cong Y, Zhang D, Hu Z, Duan ZY, Wang H. Self-Assembled ROS-Sensitive Polymer-Peptide Therapeutics Incorporating Built-in Reporters for Evaluation of Treatment Efficacy. Biomacromolecules 2016; 17:1643-52. [PMID: 27023216 DOI: 10.1021/acs.biomac.6b00041] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
One of the major challenges in current cancer therapy is to maximize therapeutic effect and evaluate tumor progression under the scheduled treatment protocol. To address these challenges, we synthesized the cytotoxic peptide (KLAKLAK)2 (named KLAK) conjugated amphiphilic poly(β-thioester)s copolymers (H-P-K) composed of reactive oxygen species (ROS) sensitive backbones and hydrophilic polyethylene glycol (PEG) side chains. H-P-K could self-assemble into micelle-like nanoparticles by hydrophobic interaction with copolymer backbones as cores and PEG and KLAK as shells. The assembled polymer-peptide nanoparticles remarkably improved cellular internalization and accumulation of therapeutic KLAK in cells. Compared to free KLAK peptide, the antitumor activity of H-P-K was significantly enhanced up to ∼400 times, suggesting the effectiveness of the nanoscaled polymer-peptide conjugation as biopharmaceuticals. The higher antitumor activity of nanoparticles was attributed to the efficient disruption of mitochondrial membranes and subsequent excessive ROS production in cells. To realize the ROS monitoring and treatment evaluation, we encapsulated squaraine (SQ) dyes as built-in reporters in ROS-sensitive H-P-K micelles. The overgenerated ROS around mitochondria stimulated the swelling of nanoparticles and subsequent release of SQ, which formed H-aggregates and significantly increased the photoacoustic (PA) signal. We believed that this self-assembled polymer-peptide nanotherapeutics incorporating built-in reporters has great potential for high antitumor performance and in situ treatment evaluation.
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Affiliation(s)
- Zeng-Ying Qiao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Wen-Jing Zhao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China.,School of Chemical Engineering and Technology, Hebei University of Technology , Tianjin, 300130, China
| | - Yong Cong
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Di Zhang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Zhiyuan Hu
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
| | - Zhong-Yu Duan
- School of Chemical Engineering and Technology, Hebei University of Technology , Tianjin, 300130, China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing, 100190, China
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25
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Hu W, He C, Tan L, Liu B, Zhu Z, Gong B, Shen YM, Shao Z. Synthesis and micellization of redox-responsive dynamic covalent multi-block copolymers. Polym Chem 2016. [DOI: 10.1039/c6py00326e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Multi-block copolymers, which are composed of two or more covalent interconnected polymeric segments of different types, offer unparalleled opportunities for designing new nanostructured materials with enhanced functionality and properties.
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Affiliation(s)
- Wei Hu
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Changyu He
- Shanghai Key Laboratory of Gastric Neoplasms
- Department of Surgery
- Shanghai Institute of Digestive Surgery
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
| | - Lianjiang Tan
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Bingya Liu
- Shanghai Key Laboratory of Gastric Neoplasms
- Department of Surgery
- Shanghai Institute of Digestive Surgery
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
| | - Zhenggang Zhu
- Shanghai Key Laboratory of Gastric Neoplasms
- Department of Surgery
- Shanghai Institute of Digestive Surgery
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
| | - Bing Gong
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- China
- Department of Chemistry
| | - Yu-Mei Shen
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Zhifeng Shao
- Bio-ID Center
- School of Biomedical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
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26
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Zhong T, Huang R, Tan L. Amphiphilic drug–drug assembly via dual-responsive linkages for small-molecule anticancer drug delivery. RSC Adv 2016. [DOI: 10.1039/c6ra15675d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Amphiphilic drug–drug assembly nanoparticles based on dual-responsive H-bonding-instructed disulfide bonds can release irinotecan and doxorubicin simultaneously in cancer cells for anticancer purposes.
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Affiliation(s)
- Tian Zhong
- Department of Chemistry and Pharmacy
- Zhuhai College of Jilin University
- Zhuhai 519041
- China
| | - Ran Huang
- State Key Laboratory of Microbial Metabolism
- School of Life Sciences and Biotechnology
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Lianjiang Tan
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
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27
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Li D, Bu Y, Zhang L, Wang X, Yang Y, Zhuang Y, Yang F, Shen H, Wu D. Facile Construction of pH- and Redox-Responsive Micelles from a Biodegradable Poly(β-hydroxyl amine) for Drug Delivery. Biomacromolecules 2015; 17:291-300. [PMID: 26682612 DOI: 10.1021/acs.biomac.5b01394] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Here we demonstrate a type of pH and reduction dual-sensitive biodegradable micelles, which were self-assembled by a cationic polymer in an aqueous solution. Due to tumor cells or tissues showing low pH and high reduction concentration, these micelles possessed specific tumor targetability and maximal drug-release controllability inside tumor cells upon changes in physical and chemical environments, but presented good stability at physiological conditions. CCK-8 assay showed that the DOX-loaded micelles had a similar cytotoxicity for MCF-7 tumor cells as free DOX, and blank micelles had a very low cytotoxicity to the cells. Fluorescent microscopy observation revealed that the drug-loaded micelles could be quickly internalized by endosomes to inhibit cancer cell growth. These results indicated these biodegradable micelles, as a novel and effective pH- and redox-responsive nanocarrier, have a potential to improve drug delivery and enhance the antitumor efficacy.
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Affiliation(s)
- Dawei Li
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,Department of Orthopaedics, The 309th Hospital of the PLA , Beijing 100094, China
| | - Yazhong Bu
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Lining Zhang
- Center of Rehabilitation, Chinese People's Liberation Army General Hospital , Fuxing Road, Beijing, 100853, China
| | - Xing Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Yanyu Yang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Yaping Zhuang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Fei Yang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Hong Shen
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Decheng Wu
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
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28
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Zhang D, Qi GB, Zhao YX, Qiao SL, Yang C, Wang H. In Situ Formation of Nanofibers from Purpurin18-Peptide Conjugates and the Assembly Induced Retention Effect in Tumor Sites. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:6125-30. [PMID: 26350172 DOI: 10.1002/adma.201502598] [Citation(s) in RCA: 258] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/13/2015] [Indexed: 05/23/2023]
Abstract
An assembly-induced retention effect for enhanced tumor photoacoustic (PA) imaging and therapeutics is described. A responsive small-molecule precursor is prepared that simultaneously self-assembles into nanofibers in tumor sites that exhibit an assembly-induced retention effect, which results in an improved PA imaging signal and enhanced therapeutic efficacy. This successful proof-of-concept study paves the way to develop novel supramolecular biomaterials for cancer diagnostics and therapeutics.
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Affiliation(s)
- Di Zhang
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
| | - Guo-Bin Qi
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
| | - Ying-Xi Zhao
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
| | - Sheng-Lin Qiao
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
| | - Chao Yang
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
| | - Hao Wang
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Zhongguancun, 100190, Beijing, China
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29
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Duan Z, Gao YJ, Qiao ZY, Qiao S, Wang Y, Hou C, Wang L, Wang H. pH-Sensitive polymer assisted self-aggregation of bis(pyrene) in living cells in situ with turn-on fluorescence. NANOTECHNOLOGY 2015; 26:355703. [PMID: 26245834 DOI: 10.1088/0957-4484/26/35/355703] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Supramolecular self-assemblies with various nanostructures in organic and aqueous solutions have been prepared with desired functions. However, in situ construction of self-assembled superstructures in physiological conditions to achieve expected biological functions remains a challenge. Here, we report a supramolecular system to realize the in situ formation of nanoaggregates in living cells. The bis(pyrene) monomers were dispersed inside of hydrophobic domains of pH-sensitive polymeric micelles and delivered to the lysosomes of cells. In the acidic lysosomes, the bis(pyrene) monomers were released and self-aggregated with turn-on fluorescence. We envision this strategy for in situ construction of supramolecular nanostructures in living cells will pave the way for molecular diagnostics in the future.
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Affiliation(s)
- Zhongyu Duan
- School of Chemical Engineering & Technology, Hebei University of Technology, No. 8 Guangrongdao, Hongqiao District, Tianjin, 300130, People's Republic of China
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30
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Qiao Z, Hou C, Lin Y, Wang H. pH-sensitive poly(peptide- co-β -amino ester)s micelles for enhanced cancer therapy. J Control Release 2015; 213:e145. [DOI: 10.1016/j.jconrel.2015.05.245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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31
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Lin YX, Gao YJ, Wang Y, Qiao ZY, Fan G, Qiao SL, Zhang RX, Wang L, Wang H. pH-Sensitive Polymeric Nanoparticles with Gold(I) Compound Payloads Synergistically Induce Cancer Cell Death through Modulation of Autophagy. Mol Pharm 2015; 12:2869-78. [DOI: 10.1021/acs.molpharmaceut.5b00060] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yao-Xin Lin
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No. 19A Yuquan Road, Beijing, China
| | - Yu-Juan Gao
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Yi Wang
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No. 19A Yuquan Road, Beijing, China
| | - Zeng-Ying Qiao
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Gang Fan
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Sheng-Lin Qiao
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
- University of Chinese Academy of Science (UCAS), No. 19A Yuquan Road, Beijing, China
| | - Ruo-Xin Zhang
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Lei Wang
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Hao Wang
- CAS Key Laboratory
for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, China
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32
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Wang Y, Lin YX, Qiao ZY, An HW, Qiao SL, Wang L, Rajapaksha RPYJ, Wang H. Self-assembled autophagy-inducing polymeric nanoparticles for breast cancer interference in-vivo. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:2627-2634. [PMID: 25786652 DOI: 10.1002/adma.201405926] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 02/05/2015] [Indexed: 06/04/2023]
Abstract
A peptide-conjugated poly(β-amino ester) that self-assembles into micelle-like nanoparticles is prepared by a convenient and modular supramolecular approach. The polymer-beclin-1 (P-Bec1) nanoparticles display enhanced cytotoxicity to breast cancer cells through induction of autophagy. This approach overcomes two major limitations of the haploinsufficient tumor suppressor Bec1 compared to small-molecule drugs: poor delivery to tumors owing to enzymatic degradation, and unstable, non-specific bio-distribution and targeting in the tumor tissues.
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Affiliation(s)
- Yi Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, 100190, Beijing, PR China; University of Chinese Academy of Science (UCAS), No.19A Yuquan Road, 100049, Beijing, PR China
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33
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Qiao ZY, Hou CY, Zhang D, Liu Y, Lin YX, An HW, Li XJ, Wang H. Self-assembly of cytotoxic peptide conjugated poly(β-amino ester)s for synergistic cancer chemotherapy. J Mater Chem B 2015; 3:2943-2953. [DOI: 10.1039/c4tb02144d] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
DOX-encapsulated self-assembled micelle formation by cytotoxic peptide conjugated poly(β-amino ester)s for synergistic cancer chemotherapy.
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Affiliation(s)
- Zeng-Ying Qiao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Chun-Yuan Hou
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
- School of Chemical Engineering & Technology
| | - Di Zhang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Ya Liu
- College of Marine Life Science
- Ocean University of China
- Qingdao
- China
| | - Yao-Xin Lin
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Hong-Wei An
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Xiao-Jun Li
- School of Chemical Engineering & Technology
- Hebei University of Technology
- Tianjin
- China
| | - Hao Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
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34
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Liu X, Jiang H, Ge W, Wu C, Chen D, Li Q, Chen Y, Wang X. Green and facile synthesis of highly biocompatible carbon nanospheres and their pH-responsive delivery of doxorubicin to cancer cells. RSC Adv 2015. [DOI: 10.1039/c4ra16359a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Carbon nanospheres with size below 71 nm are synthesized from bacterial cellulose nanofibers using a one-pot hydrothermal synthesis method.
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Affiliation(s)
- Xiaoli Liu
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Hui Jiang
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Wei Ge
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Changyu Wu
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Donghua Chen
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Qiwei Li
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Yun Chen
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
| | - Xuemei Wang
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab)
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing
- PR China
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35
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Yang Q, He C, Xu Y, Liu B, Shao Z, Zhu Z, Hou Y, Gong B, Shen YM. Chitosan oligosaccharide copolymer micelles with double disulphide linkage in the backbone associated by H-bonding duplexes for targeted intracellular drug delivery. Polym Chem 2015. [DOI: 10.1039/c4py01473a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Folic acid conjugated block copolymer micelles with H-bonding associated double disulphide linkage in the backbone were developed.
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Affiliation(s)
- Qinglai Yang
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Changyu He
- Shanghai Key Laboratory of Gastric Neoplasms
- Department of Surgery
- Shanghai Institute of Digestive Surgery
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
| | - Yuhong Xu
- School of Pharmacy
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Bingya Liu
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Zhifeng Shao
- Bio-ID Center
- School of Biomedical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Zhenggang Zhu
- Shanghai Key Laboratory of Gastric Neoplasms
- Department of Surgery
- Shanghai Institute of Digestive Surgery
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
| | - Yongtai Hou
- Shanghai Qisheng Company
- Shanghai 201106
- China
| | - Bing Gong
- College of Chemistry
- Beijing Normal University
- Beijing 100875
- China
- Department of Chemistry
| | - Yu-Mei Shen
- Shanghai Center for Systems Biomedicine
- Key Laboratory of Systems Biomedicine
- Shanghai Jiao Tong University
- Shanghai 200240
- China
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36
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Qiao ZY, Hou CY, Zhao WJ, Zhang D, Yang PP, Wang L, Wang H. Synthesis of self-reporting polymeric nanoparticles for in situ monitoring of endocytic microenvironmental pH. Chem Commun (Camb) 2015; 51:12609-12. [DOI: 10.1039/c5cc03752b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultra-sensitive self-reporting nanoparticles for in situ monitoring of microenvironmental pH in the endocytosis process based on dual wavelength fluorescence changes.
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Affiliation(s)
- Zeng-Ying Qiao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Chun-Yuan Hou
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Wen-Jing Zhao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Di Zhang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Pei-Pei Yang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Lei Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Hao Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
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37
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Qiao ZY, Zhang D, Hou CY, Zhao SM, Liu Y, Gao YJ, Tan NH, Wang H. A pH-responsive natural cyclopeptide RA-V drug formulation for improved breast cancer therapy. J Mater Chem B 2015; 3:4514-4523. [PMID: 32262395 DOI: 10.1039/c5tb00445d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The co-encapsulation of RA-V cyclopeptide and SQ molecules in pH-sensitive PAE micelles for efficient tumor therapy and imaging in vitro and in vivo.
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Affiliation(s)
- Zeng-Ying Qiao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Di Zhang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Chun-Yuan Hou
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Si-Meng Zhao
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- China
| | - Ya Liu
- College of Marine Life Science
- Ocean University of China
- Qingdao
- China
| | - Yu-Juan Gao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
| | - Ning-Hua Tan
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- China
| | - Hao Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing
- China
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38
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Yang P, Wang L, Wang H. Smart Supramolecular Nanosystems for Bioimaging and Drug Delivery. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201400531] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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39
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Ponnumallayan P, Fee CJ. Reversible and rapid pH-regulated self-assembly of a poly(ethylene glycol)-peptide bioconjugate. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:14250-6. [PMID: 25375076 DOI: 10.1021/la502360k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The use of external triggers to manipulate the secondary structure of self-assembling peptides conjugated to flexible synthetic polymers is a challenging problem, particularly in terms of reversibility. Here, we demonstrate, for the first time, sustained rapid and reversible, pH-regulated self-assembly of the peptide ELELELELELF (EL-5F) and its conjugates with 2 and 5 kDa poly(ethylene glycol) (EL-5F-PEG-2K and EL-5F-PEG-5K). Circular dichroism indicated the formation of β-sheet structures at pH < 5.9, 5.8, and 5.4 and disassembly to random coils above those pH values for EL-5F, EL-5F-PEG-2K, and EL-5F-PEG-5K, respectively. β-sheets were confirmed by the thioflavin T assay, while transmission electron microscopy revealed the existence of extended fibrillar structures below the above pH values. pH-induced secondary structure conversion was reproducible for over 15 cycles, even at salt concentrations of up to 200 mM NaCl, and was quantitatively related to the pH. Self-supporting hydrogelation after self-assembly was observed at concentrations as low as 0.2 wt %, which is 15-fold lower than previously reported concentrations. This simple approach to mediate reversible self-assembly of EL-5F-PEG bioconjugates is expected to offer novel functionality relevant to drug delivery and bioseparation systems.
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Affiliation(s)
- Prasanna Ponnumallayan
- Department of Chemical and Process Engineering and the Biomolecular Interaction Centre, University of Canterbury , Private Bag 4800, Christchurch, New Zealand 8041
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40
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Liu Y, Li LL, Qi GB, Chen XG, Wang H. Dynamic disordering of liposomal cocktails and the spatio-temporal favorable release of cargoes to circumvent drug resistance. Biomaterials 2014; 35:3406-15. [PMID: 24456605 DOI: 10.1016/j.biomaterials.2013.12.089] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Accepted: 12/22/2013] [Indexed: 11/28/2022]
Abstract
Multidrug resistance (MDR) has been a major impediment to the success of cancer chemotherapy. Extensive efforts have been devoted to the development of drug delivery systems using nanotechnology to reverse MDR in cancer. However, the spontaneous release of drug payloads was always a slow process, which leads to the low intracellular drug concentration resulting in consequent drug insensitivity. To circumvent this limitation, we described a liposomal cocktail (LMDHV) constructed by a pH-responsive molecule (i.e., malachite green carbinol base (MG)) and liposome conjugated with Her-2 antibody for codelivery of doxorubicin (DOX) and verapamil (VER) to suppress drug resistance in Her-2 positive breast cancer. MG inserted in the bilayer as pH responders greatly contributed to the destabilization of the vesicle membrane in low pH, followed by the rapid release of the payloads. LMDHV showed 6-fold reversal efficiency in DOX resistant breast cancer owing to the efficient tumor targeting delivery and rapid burst release of drug intracellularly. Compared to tumor inhibition ratio of treated groups by free DOX (32.4 ± 7.4%), our designed kinetically favorable drug release system exhibited significantly (P < 0.01) enhanced tumor inhibition ratio up to 83.9 ± 12.5%, which is attributed to the remarkably increased drug concentration in cells. The spatio-temporal favorable release of drugs resulted in synergistic inhibition of tumor growth in xenografts. We envision that this new type of liposomal cocktail might be potentially utilized to circumvent drug resistance in the future.
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Affiliation(s)
- Ya Liu
- College of Marine Life Science, Ocean University of China, No. 5 Yushan Road, Qingdao, China
| | - Li-Li Li
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Guo-Bin Qi
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, No. 11 Beiyitiao, Zhongguancun, Beijing, China
| | - Xi-Guang Chen
- College of Marine Life Science, Ocean University of China, No. 5 Yushan Road, Qingdao, China.
| | - Hao Wang
- Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, No. 11 Beiyitiao, Zhongguancun, Beijing, China.
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41
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Duan Z, Gao YJ, Qiao ZY, Fan G, Liu Y, Zhang D, Wang H. A photoacoustic approach for monitoring the drug release of pH-sensitive poly(β-amino ester)s. J Mater Chem B 2014; 2:6271-6282. [DOI: 10.1039/c4tb00319e] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, we prepared PEG modified poly(β-amino ester) graft copolymers with pH-sensitive properties. Doxorubicin (DOX) and squaraine (SQ) dye as a photoacoustic tomography (PAT) reporter molecule were loaded into the hydrophobic core of polymeric micelles, and their release profiles investigated using the PAT technique.
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Affiliation(s)
- Zhongyu Duan
- School of Chemical Engineering & Technology
- Hebei University of Technology
- Tianjin, China
| | - Yu-Juan Gao
- School of Chemical Engineering & Technology
- Hebei University of Technology
- Tianjin, China
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
| | - Zeng-Ying Qiao
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing, China
| | - Gang Fan
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing, China
| | - Ya Liu
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing, China
| | - Di Zhang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing, China
| | - Hao Wang
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology (NCNST)
- Beijing, China
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42
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Guan X, Hu X, Liu S, Huang Y, Jing X, Xie Z. Cyclic RGD targeting nanoparticles with pH sensitive polymer–drug conjugates for effective treatment of melanoma. RSC Adv 2014. [DOI: 10.1039/c4ra08537j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cyclic RGD targeting polymeric nanomedicines prepared from pH sensitive polymer–drug conjugates for effective treatment of melanoma.
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Affiliation(s)
- Xingang Guan
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
- Life Science Research Center
| | - Xiuli Hu
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| | - Shi Liu
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
- The University of Chinese Academy of Sciences
| | - Yubin Huang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
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