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Olajubutu O, Ogundipe OD, Adebayo A, Adesina SK. Drug Delivery Strategies for the Treatment of Pancreatic Cancer. Pharmaceutics 2023; 15:pharmaceutics15051318. [PMID: 37242560 DOI: 10.3390/pharmaceutics15051318] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/15/2023] [Accepted: 04/19/2023] [Indexed: 05/28/2023] Open
Abstract
Pancreatic cancer is fast becoming a global menace and it is projected to be the second leading cause of cancer-related death by 2030. Pancreatic adenocarcinomas, which develop in the pancreas' exocrine region, are the predominant type of pancreatic cancer, representing about 95% of total pancreatic tumors. The malignancy progresses asymptomatically, making early diagnosis difficult. It is characterized by excessive production of fibrotic stroma known as desmoplasia, which aids tumor growth and metastatic spread by remodeling the extracellular matrix and releasing tumor growth factors. For decades, immense efforts have been harnessed toward developing more effective drug delivery systems for pancreatic cancer treatment leveraging nanotechnology, immunotherapy, drug conjugates, and combinations of these approaches. However, despite the reported preclinical success of these approaches, no substantial progress has been made clinically and the prognosis for pancreatic cancer is worsening. This review provides insights into challenges associated with the delivery of therapeutics for pancreatic cancer treatment and discusses drug delivery strategies to minimize adverse effects associated with current chemotherapy options and to improve the efficiency of drug treatment.
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Affiliation(s)
| | - Omotola D Ogundipe
- Department of Pharmaceutical Sciences, Howard University, Washington, DC 20059, USA
| | - Amusa Adebayo
- Department of Pharmaceutical Sciences, Howard University, Washington, DC 20059, USA
| | - Simeon K Adesina
- Department of Pharmaceutical Sciences, Howard University, Washington, DC 20059, USA
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2
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Wang Y, Xia H, Chen B, Wang Y. Rethinking nanoparticulate polymer-drug conjugates for cancer theranostics. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1828. [PMID: 35734967 DOI: 10.1002/wnan.1828] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 01/31/2023]
Abstract
Polymer-drug conjugates (PDCs) fabricated as nanoparticles have hogged the limelight in cancer theranostics in the past decade. Many researchers have devoted to developing novel and efficient polymeric drug delivery system since the first generation of poly(N-[2-hydroxypropyl]methacrylamide) copolymer-drug conjugates. However, none of them has been approved for chemotherapy in clinic. An ideal PDC nanoparticle for cancer theranostics should possess several properties, including prolonged circulation in blood, sufficient accumulation and internalization in tumors, and efficient drug release in target sites. To achieve these goals, it is important to rationally design the nanoparticulate PDCs based on circulation, accumulation, penetration, internalization, and drug release (CAPIR) cascade. Specifically, CAPIR cascades are divided into five steps: (1) circulation in the vascular compartment without burst release, (2) accumulation in tumors via enhanced permeability and retention effect, (3) subsequent penetration into the deep regions of tumors, (4) internalization into tumor cells, and (5) release of drugs as free molecules to exert their pharmacological effects. In this review, we focus on the development and novel approaches of nanoparticulate PDCs based on CAPIR cascade, and provide an outlook on future clinical application. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Yaoqi Wang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, China.,Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing, China.,Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing, China
| | - Heming Xia
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Binlong Chen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yiguang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
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3
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Saw WS, Anasamy T, Foo YY, Kwa YC, Kue CS, Yeong CH, Kiew LV, Lee HB, Chung LY. Delivery of Nanoconstructs in Cancer Therapy: Challenges and Therapeutic Opportunities. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202000206] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Wen Shang Saw
- Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Malaya Kuala Lumpur 50603 Malaysia
| | - Theebaa Anasamy
- Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Malaya Kuala Lumpur 50603 Malaysia
| | - Yiing Yee Foo
- Department of Pharmacology Faculty of Medicine University of Malaya Kuala Lumpur 50603 Malaysia
| | - Yee Chu Kwa
- Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Malaya Kuala Lumpur 50603 Malaysia
| | - Chin Siang Kue
- Department of Diagnostic and Allied Health Sciences Faculty of Health and Life Sciences Management and Science University Shah Alam Selangor 40100 Malaysia
| | - Chai Hong Yeong
- School of Medicine Faculty of Health and Medical Sciences Taylor's University Subang Jaya Selangor 47500 Malaysia
| | - Lik Voon Kiew
- Department of Pharmacology Faculty of Medicine University of Malaya Kuala Lumpur 50603 Malaysia
| | - Hong Boon Lee
- Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Malaya Kuala Lumpur 50603 Malaysia
- School of Biosciences Faculty of Health and Medical Sciences Taylor's University Subang Jaya Selangor 47500 Malaysia
| | - Lip Yong Chung
- Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Malaya Kuala Lumpur 50603 Malaysia
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4
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Nicolson F, Ali A, Kircher MF, Pal S. DNA Nanostructures and DNA-Functionalized Nanoparticles for Cancer Theranostics. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001669. [PMID: 33304747 PMCID: PMC7709992 DOI: 10.1002/advs.202001669] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/27/2020] [Indexed: 05/12/2023]
Abstract
In the last two decades, DNA has attracted significant attention toward the development of materials at the nanoscale for emerging applications due to the unparalleled versatility and programmability of DNA building blocks. DNA-based artificial nanomaterials can be broadly classified into two categories: DNA nanostructures (DNA-NSs) and DNA-functionalized nanoparticles (DNA-NPs). More importantly, their use in nanotheranostics, a field that combines diagnostics with therapy via drug or gene delivery in an all-in-one platform, has been applied extensively in recent years to provide personalized cancer treatments. Conveniently, the ease of attachment of both imaging and therapeutic moieties to DNA-NSs or DNA-NPs enables high biostability, biocompatibility, and drug loading capabilities, and as a consequence, has markedly catalyzed the rapid growth of this field. This review aims to provide an overview of the recent progress of DNA-NSs and DNA-NPs as theranostic agents, the use of DNA-NSs and DNA-NPs as gene and drug delivery platforms, and a perspective on their clinical translation in the realm of oncology.
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Affiliation(s)
- Fay Nicolson
- Department of ImagingDana‐Farber Cancer Institute & Harvard Medical SchoolBostonMA02215USA
- Center for Molecular Imaging and NanotechnologyMemorial Sloan Kettering Cancer CenterNew YorkNY10065USA
| | - Akbar Ali
- Department of ChemistryIndian Institute of Technology‐ BhilaiRaipurChhattisgarh492015India
| | - Moritz F. Kircher
- Department of ImagingDana‐Farber Cancer Institute & Harvard Medical SchoolBostonMA02215USA
- Center for Molecular Imaging and NanotechnologyMemorial Sloan Kettering Cancer CenterNew YorkNY10065USA
- Department of RadiologyBrigham and Women's Hospital & Harvard Medical SchoolBostonMA02215USA
| | - Suchetan Pal
- Department of ChemistryIndian Institute of Technology‐ BhilaiRaipurChhattisgarh492015India
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5
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Ciekot J, Psurski M, Jurec K, Boratyński J. Hydroxyethylcellulose as a methotrexate carrier in anticancer therapy. Invest New Drugs 2020; 39:15-23. [PMID: 32643014 PMCID: PMC7851029 DOI: 10.1007/s10637-020-00972-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 06/30/2020] [Indexed: 12/01/2022]
Abstract
Clinical and experimental cancer therapy is multifaceted; one such facet is the use of drug carriers. Drug carriers are various nano- and macromolecules, e.g., oligosaccharides, proteins, and liposomes. The present study aimed to verify the suitability of cellulose as a carrier for methotrexate (MTX). Hydroxyethylcellulose, with a molecular weight of 90 kDa and soluble in water, was used. Methotrexate was linked to cellulose by methyl ester bonds. A conjugate containing on average 9.5 molecules of MTX per molecule of cellulose was developed. Gel filtration HPLC analysis showed that the conjugate contained approximately 2% free drug. Dynamic light scattering analysis showed an increase in the polydispersity of the conjugate. The degradation of the conjugate in phosphate buffer and plasma followed first-order kinetics. The conjugate showed the lowest stability (half-life 154 h) in plasma. The conjugate showed 10-fold lower cytotoxicity to the 4 T1 mammary tumour cell line than the free drug. In the in vivo experiment to treat orthotopically implanted mammary tumours, the conjugate and the free drug, both applied intravenously, showed maximum inhibition of tumour growth of 48.4% and 11.2%, respectively. In conclusion, cellulose, which is a non-biodegradable chain glucose polymer, can be successfully used as a drug carrier, which opens up new research perspectives.
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Affiliation(s)
- Jarosław Ciekot
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114, Wroclaw, Poland.
| | - Mateusz Psurski
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114, Wroclaw, Poland
| | - Katarzyna Jurec
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114, Wroclaw, Poland
| | - Janusz Boratyński
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114, Wroclaw, Poland
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6
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Alven S, Nqoro X, Buyana B, Aderibigbe BA. Polymer-Drug Conjugate, a Potential Therapeutic to Combat Breast and Lung Cancer. Pharmaceutics 2020; 12:E406. [PMID: 32365495 PMCID: PMC7284459 DOI: 10.3390/pharmaceutics12050406] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 12/19/2019] [Accepted: 12/30/2019] [Indexed: 12/31/2022] Open
Abstract
Cancer is a chronic disease that is responsible for the high death rate, globally. The administration of anticancer drugs is one crucial approach that is employed for the treatment of cancer, although its therapeutic status is not presently satisfactory. The anticancer drugs are limited pharmacologically, resulting from the serious side effects, which could be life-threatening. Polymer drug conjugates, nano-based drug delivery systems can be utilized to protect normal body tissues from the adverse side effects of anticancer drugs and also to overcome drug resistance. They transport therapeutic agents to the target cell/tissue. This review article is based on the therapeutic outcomes of polymer-drug conjugates against breast and lung cancer.
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7
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Sorrin AJ, Ruhi MK, Ferlic NA, Karimnia V, Polacheck WJ, Celli JP, Huang HC, Rizvi I. Photodynamic Therapy and the Biophysics of the Tumor Microenvironment. Photochem Photobiol 2020; 96:232-259. [PMID: 31895481 PMCID: PMC7138751 DOI: 10.1111/php.13209] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023]
Abstract
Targeting the tumor microenvironment (TME) provides opportunities to modulate tumor physiology, enhance the delivery of therapeutic agents, impact immune response and overcome resistance. Photodynamic therapy (PDT) is a photochemistry-based, nonthermal modality that produces reactive molecular species at the site of light activation and is in the clinic for nononcologic and oncologic applications. The unique mechanisms and exquisite spatiotemporal control inherent to PDT enable selective modulation or destruction of the TME and cancer cells. Mechanical stress plays an important role in tumor growth and survival, with increasing implications for therapy design and drug delivery, but remains understudied in the context of PDT and PDT-based combinations. This review describes pharmacoengineering and bioengineering approaches in PDT to target cellular and noncellular components of the TME, as well as molecular targets on tumor and tumor-associated cells. Particular emphasis is placed on the role of mechanical stress in the context of targeted PDT regimens, and combinations, for primary and metastatic tumors.
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Affiliation(s)
- Aaron J. Sorrin
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742, USA
| | - Mustafa Kemal Ruhi
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC and North Carolina State University, Raleigh, NC, 27599, USA
| | - Nathaniel A. Ferlic
- Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, 20742, USA
| | - Vida Karimnia
- Department of Physics, College of Science and Mathematics, University of Massachusetts at Boston, Boston, MA, 02125, USA
| | - William J. Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC and North Carolina State University, Raleigh, NC, 27599, USA
- Department of Cell Biology and Physiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA
| | - Jonathan P. Celli
- Department of Physics, College of Science and Mathematics, University of Massachusetts at Boston, Boston, MA, 02125, USA
| | - Huang-Chiao Huang
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742, USA
- Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Imran Rizvi
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC and North Carolina State University, Raleigh, NC, 27599, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA
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8
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Dheer D, Gupta R, Singh D, Magotra A, Singh G, Gupta PN, Shankar R. Hyaluronic Acid-Tacrolimus Bioconjugate: Synthesis, Characterization, and Pharmacokinetic Investigation of an Acid-Responsive Macromolecular Prodrug. ACS APPLIED BIO MATERIALS 2019; 2:4728-4736. [DOI: 10.1021/acsabm.9b00423] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Cheng H, Fan GL, Fan JH, Zhao LP, Zheng RR, Yu XY, Li SY. Ratiometric theranostic nanoprobe for pH imaging-guided photodynamic therapy. NANOSCALE 2019; 11:9008-9014. [PMID: 31020984 DOI: 10.1039/c9nr00093c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
An abnormal pH microenvironment results from the development of tumors, and also affects the therapeutic efficiency of anti-tumor drugs. In this work, a Förster resonance energy transfer (FRET)-based theranostic fluorescent nanoprobe was constructed for simultaneous ratiometric pH sensing and tumor-targeted photodynamic therapy. Based on the FRET process between rhodamine B and protoporphyrin IX (PpIX), the fabricated nanoprobe exhibited excellent pH responsiveness in both solutions and live cells with the ratiometric fluorescence changes. Moreover, this ratiometric pH fluorescent nanoprobe also possessed the capability for pH-responsive singlet oxygen (1O2) generation under light irradiation, guiding robust photodynamic therapy in a pH-dependent manner. Benefiting from the enhanced permeability and retention (EPR) effect, the nanoprobe could significantly inhibit tumor growth and metastasis via targeted photodynamic therapy in vivo. This work presents a novel paradigm for precise tumor theranostics by ratiometric pH fluorescence imaging-guided photodynamic therapy.
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Affiliation(s)
- Hong Cheng
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, P. R. China
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10
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Lang T, Dong X, Zheng Z, Liu Y, Wang G, Yin Q, Li Y. Tumor microenvironment-responsive docetaxel-loaded micelle combats metastatic breast cancer. Sci Bull (Beijing) 2019; 64:91-100. [PMID: 36659642 DOI: 10.1016/j.scib.2018.12.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/05/2018] [Accepted: 12/14/2018] [Indexed: 01/21/2023]
Abstract
Efficient tumor-targeting drug delivery systems are urgently needed for treating metastatic breast cancer. In this work, a docetaxel (DTX)-loaded micelle (pDM) as the tumor-microenvironment-responsive delivery platform is developed. The micelle is composed of a pH-sensitive amphiphilic copolymer, poly((1,4-butanediol)-diacrylate-β-N,N-diisopropylethylenediamine)-polyethyleneimine (BD-PEI), and a matrix metalloproteinase (MMP)-responsive polymer, poly((1,4-butanediol)-diacrylate-β-N,N-diisopropylethylenediamine)-peptide-polyethylene glycol (PEG) (BD-peptide-PEG). The PEG block of BD-peptide-PEG will be split by MMPs at the tumor microenvironment, which leads to the change of the surface charge and particle size of the micelle to more positive and smaller one. Owing to this transformation and enhanced permeability and retention (EPR) effect, pDM delivers more DTX into tumor tissues and is internalized more efficiently by tumor cells than the non-MMP-sensitive micelles in the 4T1 tumor-bearing mice model. In addition, DTX is released in acidic endo/lysosomes due to the dissociation of the micelle, triggered by the protonation of the hydrophobic block of BD-PEI. As a result, the DTX-loaded micelle inhibits primary tumor growth and pulmonary metastasis effectively. Thus, this pH/MMP-dual-sensitive drug delivery system, which simultaneously attains three keypoints: prolonged circulation time, directional and efficient uptake into tumor cells, and speedy intracellular drug release, is a promising strategy for metastatic breast cancer therapy.
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Affiliation(s)
- Tianqun Lang
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinyue Dong
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Zhong Zheng
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; College of Life Sciences, Jilin University, Changchun 130012, China
| | - Yiran Liu
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Guanru Wang
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qi Yin
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yaping Li
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China; School of Pharmacy, Yantai University, Yantai 264005, China.
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11
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Nanotheranostics: An Emerging Nanoscience. Nanotheranostics 2019. [DOI: 10.1007/978-3-030-29768-8_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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12
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Exploring the role of polymeric conjugates toward anti-cancer drug delivery: Current trends and future projections. Int J Pharm 2018; 548:500-514. [DOI: 10.1016/j.ijpharm.2018.06.060] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/27/2018] [Accepted: 06/27/2018] [Indexed: 12/13/2022]
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13
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Fenaroli F, Repnik U, Xu Y, Johann K, Van Herck S, Dey P, Skjeldal FM, Frei DM, Bagherifam S, Kocere A, Haag R, De Geest BG, Barz M, Russell DG, Griffiths G. Enhanced Permeability and Retention-like Extravasation of Nanoparticles from the Vasculature into Tuberculosis Granulomas in Zebrafish and Mouse Models. ACS NANO 2018; 12:8646-8661. [PMID: 30081622 DOI: 10.1021/acsnano.8b04433] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The enhanced permeability and retention (EPR) effect is the only described mechanism enabling nanoparticles (NPs) flowing in blood to reach tumors by a passive targeting mechanism. Here, using the transparent zebrafish model infected with Mycobacterium marinum we show that an EPR-like process also occurs allowing different types of NPs to extravasate from the vasculature to reach granulomas that assemble during tuberculosis (TB) infection. PEGylated liposomes and other NP types cross endothelial barriers near infection sites within minutes after injection and accumulate close to granulomas. Although ∼100 and 190 nm NPs concentrated most in granulomas, even ∼700 nm liposomes reached these infection sites in significant numbers. We show by confocal microscopy that NPs can concentrate in small aggregates in foci on the luminal side of the endothelium adjacent to the granulomas. These spots are connected to larger foci of NPs on the ablumenal side of these blood vessels. EM analysis suggests that NPs cross the endothelium via the paracellular route. PEGylated NPs also accumulated efficiently in granulomas in a mouse model of TB infection with Mycobacterium tuberculosis, arguing that the zebrafish embryo model can be used to predict NP behavior in mammalian hosts. In earlier studies we and others showed that uptake of NPs by macrophages that are attracted to infection foci is one pathway for NPs to reach TB granulomas. This study reveals that when NPs are designed to avoid macrophage uptake, they can also efficiently target granulomas via an alternative mechanism that resembles EPR.
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Affiliation(s)
- Federico Fenaroli
- Department of Biosciences , University of Oslo , Blindernveien 31 , 0371 Oslo , Norway
| | - Urska Repnik
- Department of Biosciences , University of Oslo , Blindernveien 31 , 0371 Oslo , Norway
| | - Yitian Xu
- Department of Microbiology and Immunology , Cornell University College of Veterinary Medicine , C5 109 VMC, Ithaca , New York 14853 , United States
| | - Kerstin Johann
- Institute for Organic Chemistry , Johannes Gutenberg-University Mainz , Duesbergweg 10-14 , 55099 Mainz , Germany
| | - Simon Van Herck
- Faculty of Pharmaceutical Sciences, Department of Pharmaceutics , Ghent University , Ottergemsesteenweg 460 , 9000 Ghent , Belgium
| | - Pradip Dey
- Institute of Chemistry and Biochemistry-Organic Chemistry , Free University of Berlin , Takustrasse 3 , 14195 Berlin , Germany
| | | | - Dominik M Frei
- Department of Biosciences , University of Oslo , Blindernveien 31 , 0371 Oslo , Norway
| | - Shahla Bagherifam
- Department of Radiation Biology, Institute for Cancer Research , The Norwegian Radium Hospital , Montebello, N-0310 Oslo , Norway
| | - Agnese Kocere
- Department of Biosciences , University of Oslo , Blindernveien 31 , 0371 Oslo , Norway
| | - Rainer Haag
- Institute of Chemistry and Biochemistry-Organic Chemistry , Free University of Berlin , Takustrasse 3 , 14195 Berlin , Germany
| | - Bruno G De Geest
- Faculty of Pharmaceutical Sciences, Department of Pharmaceutics , Ghent University , Ottergemsesteenweg 460 , 9000 Ghent , Belgium
| | - Matthias Barz
- Institute for Organic Chemistry , Johannes Gutenberg-University Mainz , Duesbergweg 10-14 , 55099 Mainz , Germany
| | - David G Russell
- Department of Microbiology and Immunology , Cornell University College of Veterinary Medicine , C5 109 VMC, Ithaca , New York 14853 , United States
| | - Gareth Griffiths
- Department of Biosciences , University of Oslo , Blindernveien 31 , 0371 Oslo , Norway
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Alsuraifi A, Curtis A, Lamprou DA, Hoskins C. Stimuli Responsive Polymeric Systems for Cancer Therapy. Pharmaceutics 2018; 10:E136. [PMID: 30131473 PMCID: PMC6161138 DOI: 10.3390/pharmaceutics10030136] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 08/08/2018] [Accepted: 08/20/2018] [Indexed: 12/14/2022] Open
Abstract
Nanoscale polymers systems have dominated the revolution of drug delivery advancement. Their potential in the fight against cancer is unrivalled with other technologies. Their functionality increase, targeting ability and stimuli responsive nature have led to a major boom in research focus. This review article concentrates on the use of these smart polymers in cancer therapy. Nanotechnologies have shown potential as drug carriers leading to increased drug efficacy and penetration. Multifunctional smart carriers which can release their payload upon an external or internal trigger such as pH or temperature are proving to be major frontrunners in the development of effective strategies to overcome this disease with minimal patient side effects.
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Affiliation(s)
- Ali Alsuraifi
- Institute of Science and Technology in Medicine, Keele University, Keele ST5 5BG, UK.
- College of Dentistry, University of Basrah, Basrah 61004, Iraq.
| | - Anthony Curtis
- Institute of Science and Technology in Medicine, Keele University, Keele ST5 5BG, UK.
| | | | - Clare Hoskins
- Institute of Science and Technology in Medicine, Keele University, Keele ST5 5BG, UK.
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15
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Amarnath Praphakar R, Jeyaraj M, Ahmed M, Suresh Kumar S, Rajan M. Silver nanoparticle functionalized CS-g-(CA-MA-PZA) carrier for sustainable anti-tuberculosis drug delivery. Int J Biol Macromol 2018; 118:1627-1638. [PMID: 29981824 DOI: 10.1016/j.ijbiomac.2018.07.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 06/27/2018] [Accepted: 07/03/2018] [Indexed: 12/16/2022]
Abstract
Recently, drug functionalized biodegradable polymers have been appreciated to be imperative to fabricate multi-drug delivery nanosystems for sustainable drug release. In this work, amphiphilic chitosan-grafted-(cetyl alcohol-maleic anhydride-pyrazinamide) (CS-g-(CA-MA-PZA)) was synthesized by multi-step reactions. The incorporation of rifampicin (RF) and entrapment of silver nanoparticles (Ag NPs) on CS-g-(CA-MA-PZA) polymer was carried out by dialysis technique. From the FT-IR experiment, the polymer modification, incorporation of drugs and the entrapment of Ag NPs on micelles were confirmed. The surface morphology of Ag NPs, polymeric system and drug loaded micelles was described by SEM, TEM and AFM techniques. In addition, the controlled release behaviour of CS-g-(CA-MA-PZA) micelles was studied by UV-Vis spectroscopy. In vitro cell viability, cell apoptosis and cellular uptake experiments shows that multi-drug delivery system could enhance the biocompatibility and higher the cytotoxicity effect on the cells. Since the prepared amphiphilic polymeric micelles exhibit spotty features and the system is a promising strategy for a novel candidate for immediate therapeutically effects for alveolar macrophages.
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Affiliation(s)
- Rajendran Amarnath Praphakar
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India
| | - Murugaraj Jeyaraj
- National Centre for Nanoscience and Nanotechnology, University of Madras, Guindy Campus, Chennai 25, Tamil Nadu, India
| | - Mukhtar Ahmed
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Subbiah Suresh Kumar
- Department of Medical Microbiology and Parasitology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India.
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Functionally Oriented Tumor Microenvironment Responsive Polymeric Nanoassembly: Engineering and Applications. CHINESE JOURNAL OF POLYMER SCIENCE 2017. [DOI: 10.1007/s10118-018-2035-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Engineered polymeric nanoparticles to guide the cellular internalization and trafficking of small interfering ribonucleic acids. J Control Release 2017; 259:3-15. [DOI: 10.1016/j.jconrel.2017.02.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 02/15/2017] [Accepted: 02/18/2017] [Indexed: 12/29/2022]
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18
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Parameters Affecting the Enhanced Permeability and Retention Effect: The Need for Patient Selection. J Pharm Sci 2017; 106:3179-3187. [PMID: 28669714 DOI: 10.1016/j.xphs.2017.06.019] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 05/03/2017] [Accepted: 06/09/2017] [Indexed: 02/07/2023]
Abstract
The enhanced permeability and retention (EPR) effect constitutes the rationale by which nanotechnologies selectively target drugs to tumors. Despite promising preclinical and clinical results, these technologies have, in our view, underachieved compared to their potential, possibly due to a suboptimal exploitation of the EPR effect. Here, we have systematically analyzed clinical data to identify key parameters affecting the extent of the EPR effect. An analysis of 17 clinical studies showed that the magnitude of the EPR effect was varied and was influenced by tumor type and size. Pancreatic, colon, breast, and stomach cancers showed the highest levels of accumulation of nanomedicines. Tumor size also had an effect on the accumulation of nanomedicines, with large-size tumors having higher accumulation than both medium- and very large-sized tumors. However, medium tumors had the highest percentage of cases (100% of patients) with evidence of the EPR effect. Moreover, tumor perfusion, angiogenesis, inflammation in tumor tissues, and other factors also emerged as additional parameters that might affect the accumulation of nanomedicines into tumors. At the end of the commentary, we propose 2 strategies for identification of suitable patient subpopulations, with respect to the EPR effect, in order to maximize therapeutic outcome.
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Sun H, Zhang Q, Zhang Z, Tong J, Chu D, Gu J. Simultaneous quantitative analysis of polyethylene glycol (PEG), PEGylated paclitaxel and paclitaxel in rats by MS/MS ALL technique with hybrid quadrupole time-of-flight mass spectrometry. J Pharm Biomed Anal 2017; 145:255-261. [PMID: 28688270 DOI: 10.1016/j.jpba.2017.06.053] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 06/22/2017] [Accepted: 06/22/2017] [Indexed: 10/19/2022]
Abstract
PEGylation is practically one of most important modifications of drugs including small molecules, peptides and proteins, which has been proven to dramatically improve physicochemical properties and pharmacokinetic behavior of the PEGylated drugs. However, it is a challenge currently to quantitatively analyze PEG and PEGylated drugs by various analytical methods, even mass spectrometry because of multiple parent ion distribution of PEG caused by its polydispersity of molecular weight. Here we developed a robust method with MS/MSALL technique using electrospray ionization (ESI) source coupled high resolution Quadrupole Time-of-Flight (Q-TOF) mass spectrometry for the quantification of PEG2K-Paclitaxel (PEG-PTX) and its two metabolites, PEG and Paclitaxel (PTX). The analysis was performed on a 300SB-C18 column with acetonitrile and 0.1% formic acid as the mobile phase. Samples were simply prepared by protein precipitation in a small quantity of plasma (50μL). Calibration curve was linear within the range of 50.0-4000ng/mL for PEG and PEG-PTX and 1.0-1000ng/mL for PTX. The intra- and inter-day precisions were 3.2-6.9% and 3.1-6.9% for PEG, 4.1-7.8% and 4.0-9.9% for PEG-PTX, and 3.3-4.8% and 3.1-6.9% for PTX, respectively. The recoveries were greater than 90% with low matrix effects. Afterwards, the newly developed method was successfully applied to support a preclinical pharmacokinetic study in six rats after single intravenous injection of PEG-PTX (51.7mg/kg).
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Affiliation(s)
- Heping Sun
- School of Life Sciences, Jilin University, Changchun 130012, PR China
| | - Qi Zhang
- School of Life Sciences, Jilin University, Changchun 130012, PR China
| | - Zhi Zhang
- School of Life Sciences, Jilin University, Changchun 130012, PR China
| | - Jin Tong
- School of Life Sciences, Jilin University, Changchun 130012, PR China
| | - Dafeng Chu
- Department of Pharmaceutical Sciences, College of Pharmacy, Washington State University, Spokane, WA 99210, United States.
| | - Jingkai Gu
- School of Life Sciences, Jilin University, Changchun 130012, PR China; Clinical Pharmacology Center, Research Institute of Translational Medicine, The First Hospital of Jilin University, Changchun 130061, PR China.
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Conditional internalization of PEGylated nanomedicines by PEG engagers for triple negative breast cancer therapy. Nat Commun 2017; 8:15507. [PMID: 28593948 PMCID: PMC5472176 DOI: 10.1038/ncomms15507] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 04/03/2017] [Indexed: 12/24/2022] Open
Abstract
Triple-negative breast cancer (TNBC) lacks effective treatment options due to the absence of traditional therapeutic targets. The epidermal growth factor receptor (EGFR) has emerged as a promising target for TNBC therapy because it is overexpressed in about 50% of TNBC patients. Here we describe a PEG engager that simultaneously binds polyethylene glycol and EGFR to deliver PEGylated nanomedicines to EGFR+ TNBC. The PEG engager displays conditional internalization by remaining on the surface of TNBC cells until contact with PEGylated nanocarriers triggers rapid engulfment of nanocargos. PEG engager enhances the anti-proliferative activity of PEG-liposomal doxorubicin to EGFR+ TNBC cells by up to 100-fold with potency dependent on EGFR expression levels. The PEG engager significantly increases retention of fluorescent PEG probes and enhances the antitumour activity of PEGylated liposomal doxorubicin in human TNBC xenografts. PEG engagers with specificity for EGFR are promising for improved treatment of EGFR+ TNBC patients. The majority of treatment options for cancers are ineffective due to limited therapeutic targeting. Here, the authors develop bispecific antibodies that effectively target nanomaterials to triple-negative breast cancer cell receptors and deliver therapeutics leading to inhibition of tumour growth.
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21
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Chen H, Zhang W, Zhu G, Xie J, Chen X. Rethinking cancer nanotheranostics. NATURE REVIEWS. MATERIALS 2017; 2:17024. [PMID: 29075517 PMCID: PMC5654564 DOI: 10.1038/natrevmats.2017.24] [Citation(s) in RCA: 688] [Impact Index Per Article: 98.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
Advances in nanoparticle synthesis and engineering have produced nanoscale agents affording both therapeutic and diagnostic functions that are often referred to by the portmanteau 'nanotheranostics'. The field is associated with many applications in the clinic, especially in cancer management. These include patient stratification, drug-release monitoring, imaging-guided focal therapy and post-treatment response monitoring. Recent advances in nanotheranostics have expanded this notion and enabled the characterization of individual tumours, the prediction of nanoparticle-tumour interactions, and the creation of tailor-designed nanomedicines for individualized treatment. Some of these applications require breaking the dogma that a nanotheranostic must combine both therapeutic and diagnostic agents within a single, physical entity; instead, it can be a general approach in which diagnosis and therapy are interwoven to solve clinical issues and improve treatment outcomes. In this Review, we describe the evolution and state of the art of cancer nanotheranostics, with an emphasis on clinical impact and translation.
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Affiliation(s)
- Hongmin Chen
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
- Bio-imaging Research Center, University of Georgia, Athens, Georgia 30602, USA
| | - Weizhong Zhang
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Guizhi Zhu
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Jin Xie
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
- Bio-imaging Research Center, University of Georgia, Athens, Georgia 30602, USA
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, USA
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Yin J, Chen Y, Zhang ZH, Han X. Stimuli-Responsive Block Copolymer-Based Assemblies for Cargo Delivery and Theranostic Applications. Polymers (Basel) 2016; 8:E268. [PMID: 30974545 PMCID: PMC6432437 DOI: 10.3390/polym8070268] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 07/15/2016] [Accepted: 07/18/2016] [Indexed: 02/03/2023] Open
Abstract
Although a number of tactics towards the fabrication and biomedical exploration of stimuli-responsive polymeric assemblies being responsive and adaptive to various factors have appeared, the controlled preparation of assemblies with well-defined physicochemical properties and tailor-made functions are still challenges. These responsive polymeric assemblies, which are triggered by stimuli, always exhibited reversible or irreversible changes in chemical structures and physical properties. However, simple drug/polymer nanocomplexes cannot deliver or release drugs into the diseased sites and cells on-demand due to the inevitable biological barriers. Hence, utilizing therapeutic or imaging agents-loaded stimuli-responsive block copolymer assemblies that are responsive to tumor internal microenvironments (pH, redox, enzyme, and temperature, etc.) or external stimuli (light and electromagnetic field, etc.) have emerged to be an important solution to improve therapeutic efficacy and imaging sensitivity through rationally designing as well as self-assembling approaches. In this review, we summarize a portion of recent progress in tumor and intracellular microenvironment responsive block copolymer assemblies and their applications in anticancer drug delivery and triggered release and enhanced imaging sensitivity. The outlook on future developments is also discussed. We hope that this review can stimulate more revolutionary ideas and novel concepts and meet the significant interest to diverse readers.
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Affiliation(s)
- Jun Yin
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China.
| | - Yu Chen
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China.
| | - Zhi-Huang Zhang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China.
| | - Xin Han
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China.
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Nanomicelles based on a boronate ester-linked diblock copolymer as the carrier of doxorubicin with enhanced cellular uptake. Colloids Surf B Biointerfaces 2016; 141:318-326. [DOI: 10.1016/j.colsurfb.2016.01.044] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 01/21/2016] [Accepted: 01/25/2016] [Indexed: 12/31/2022]
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25
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López-Miranda E, Cortés J. Etirinotecan pegol for the treatment of breast cancer. Expert Opin Pharmacother 2016; 17:727-34. [DOI: 10.1517/14656566.2016.1154537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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