101
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Lou D, Lou Z, Lin Y, Shangguan H, Lin Y, Luo Q, Zhang H, Lin G, Chen R, Kou L, Bao S. ATB 0,+-targeted delivery of triptolide prodrugs for safer and more effective pancreatic cancer therapy. Bioorg Med Chem Lett 2020; 33:127728. [PMID: 33346010 DOI: 10.1016/j.bmcl.2020.127728] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/28/2020] [Accepted: 12/01/2020] [Indexed: 12/14/2022]
Abstract
Triptolide (TP) is a diterpene epoxide component extracted from Tripterygium wilfordii and has been shown to possess an impressive anticancer effect. However, TP has not yet entered any clinic trials due to the severe adverse effects that resulted from the off-target absorption and distribution found in animal studies. In this study, we designed and synthesized three amino acids (tryptophan, valine, and lysine) based TP prodrugs to target ATB0,+ which are highly expressed in pancreatic cancer cells for more effective pancreatic cancer therapy. The stability, uptake profiles, uptake mechanism, and cancer-killing ability were studied in vitro. All three prodrugs showed increased uptake and enhanced cytotoxicity in pancreatic cancer cells, but not in normal pancreatic cells. The difference in killing effect on normal and cancer cells was attributed to pancreatic cancer over-expressed ATB0,+-mediated uptake. Specifically, tryptophan-conjugated TP prodrug (TP-Trp) showed the highest uptake and the best cancer cell killing effect, considered as the best candidate. The present study provided the proof-of-concept of exploiting TP prodrug to target ATB0,+ for pancreatic cancer-selective delivery and treatment.
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Affiliation(s)
- Dan Lou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China
| | - Zijian Lou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou 325027, China
| | - Yuanzhen Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou 325027, China
| | - Hao Shangguan
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou 325027, China
| | - Yujie Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou 325027, China
| | - Qiuhua Luo
- Department of Pharmacy, The First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - Hailin Zhang
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China; Department of Children's Respiration Disease, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Guangyong Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China
| | - Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China.
| | - Shihui Bao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Wenzhou 325027, China.
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102
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Yao Q, Chen R, Ganapathy V, Kou L. Therapeutic application and construction of bilirubin incorporated nanoparticles. J Control Release 2020; 328:407-424. [DOI: 10.1016/j.jconrel.2020.08.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 08/25/2020] [Accepted: 08/26/2020] [Indexed: 02/06/2023]
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103
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Liu Y, Wang J, Zhang J, Marbach S, Xu W, Zhu L. Targeting Tumor-Associated Macrophages by MMP2-Sensitive Apoptotic Body-Mimicking Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2020; 12:52402-52414. [PMID: 33169982 PMCID: PMC8229024 DOI: 10.1021/acsami.0c15983] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Tumor-associated macrophages (TAMs), a major player in the tumor microenvironment, were recently recognized as a potential therapeutic target. To date, very few anticancer drugs or drug-delivery systems were designed to target the TAMs. Inspired by the "eat me" signal, phosphatidylserine (PS), mediated phagocytic clearance of apoptotic bodies, in this study, the matrix metalloproteinase 2 (MMP2)-sensitive PS-modified nanoparticles were developed. In the design, the PS is externalized to the nanoparticles' surface only when the nanoparticles reach the MMP2-overexpressing tumor site, allowing for the TAM-specific phagocytosis. The nanoparticles' excellent macrophage/TAM selectivity was observed in various biological models, including various cell lines, coculture cells, coculture cell spheroids, zebrafish, and tumor-bearing mice. The nanoparticles' TAM specificity remarkably enhanced the TAM depletion capability of the loaded model drug, dasatinib, resulting in the improved anticancer activity. The MMP2-sensitive apoptotic body-mimicking nanoparticles might be a promising delivery tool for TAM-centered cancer diagnoses and treatments.
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Affiliation(s)
- Yin Liu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Jiao Wang
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Jian Zhang
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Sandra Marbach
- Department of Life Sciences, College of Science and Engineering, Texas A&M University, Corpus Christi 78412, Texas, United States
| | - Wei Xu
- Department of Life Sciences, College of Science and Engineering, Texas A&M University, Corpus Christi 78412, Texas, United States
| | - Lin Zhu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
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104
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Khan MM, Filipczak N, Torchilin VP. Cell penetrating peptides: A versatile vector for co-delivery of drug and genes in cancer. J Control Release 2020; 330:1220-1228. [PMID: 33248708 DOI: 10.1016/j.jconrel.2020.11.028] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 11/09/2020] [Accepted: 11/15/2020] [Indexed: 12/12/2022]
Abstract
Biological barriers hamper the efficient delivery of drugs and genes to targeted sites. Cell penetrating peptides (CPP) have the ability to rapidly internalize across biological membranes. CPP have been effective for delivery of various chemotherapeutic agents used to combat cancer. CPP can enhance delivery of drugs to a targeted site when combined with tumor targeting peptides. CPP can be linked with various cargos like nanoparticles, micelles and liposomes to deliver drugs and genes to the cancer cell. Here, we focus on CPP mediated delivery of drugs to the tumor sites, delivery of genes (siRNA,pDNA) and co-delivery of drugs and genes to combat drug resistance.
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Affiliation(s)
- Muhammad Muzamil Khan
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Department of Pharmacy, The Islamia University of Bahawalpur, Pakistan.
| | - Nina Filipczak
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Departments of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland
| | - Vladimir P Torchilin
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Department of Oncology, Radiotherapy and Plastic Surgery I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
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105
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Kou L, Sun R, Xiao S, Cui X, Sun J, Ganapathy V, Yao Q, Chen R. OCTN2-targeted nanoparticles for oral delivery of paclitaxel: differential impact of the polyethylene glycol linker size on drug delivery in vitro, in situ, and in vivo. Drug Deliv 2020; 27:170-179. [PMID: 31913724 PMCID: PMC6968687 DOI: 10.1080/10717544.2019.1710623] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Targeted nanocarriers have shown great promise in drug delivery because of optimized drug
behavior and improved therapeutic efficacy. How to improve the targeting efficiency of
nanocarriers for the maximum possible drug delivery is a critical issue. Here we developed
L-carnitine-conjugated nanoparticles targeting the carnitine transporter OCTN2 on
enterocytes for improved oral absorption. As a variable, we introduced various lengths of
the polyethylene glycol linker (0, 500, 1000, and 2000) between the nanoparticle surface
and the ligand (CNP, C5NP, C10NP and C20NP) to improve the ligand flexibility, and
consequently for more efficient interaction with the transporter, to enhance the oral
delivery of the cargo load into cells. An increased absorption was observed in cellular
uptake in vitro and in intestinal perfusion assay in
situ when the polyethylene glycol was introduced to link L-carnitine to the
nanoparticles; the highest absorption was achieved with C10NP. In contrast, the linker
decreased the absorption efficiency in vivo. As the presence or absence
of the mucus layer was the primary difference between in vitro/in
situ versus in vivo, the presence of this layer was the likely
reason for this differential effect. In summary, the size of the polyethylene glycol
linker improved the absorption in vitro and in situ, but
interfered with the absorption in vivo. Even though this strategy of
increasing the ligand flexibility with the variable size of the polyethylene glycol failed
to increase oral absorption in vivo, this approach is likely to be useful
for enhanced cellular uptake following intravenous administration of the nanocarriers.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Rui Sun
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Shuyi Xiao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiao Cui
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jin Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Vadivel Ganapathy
- Department of Cell Biology and Biochemistry, School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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106
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Bai H, Peng R, Wang D, Sawyer M, Fu T, Cui C, Tan W. A minireview on multiparameter-activated nanodevices for cancer imaging and therapy. NANOSCALE 2020; 12:21571-21582. [PMID: 33108432 DOI: 10.1039/d0nr04080k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Tumor microenvironment (TME)-responsive nanodevices are essential tools for cancer imaging and therapy. Exploiting the advantages of molecular engineering, nanodevices are emerging for biomedical applications. In order to reach targeted cancer areas, activated nanodevices first respond to the TME and then serve as an actuator for sensing, imaging and therapy. Most nanodevices depend on a single parameter as an input for their downstream activation, potentially leading to inaccurate diagnostic results and poor therapeutic outcomes. However, in the TME, some biomarkers are cross-linked, and such correlated biomarkers are potentially useful for cancer imaging and theranostic applications. Based on this phenomenon, researchers have developed approaches for the construction of multiparameter-activated nanodevices (MANs) to improve accuracy. This minireview summarizes the recent advances in the development of MANs for cancer imaging including fluorescence imaging, photoacoustic (PA) imaging, magnetic resonance imaging (MRI) and computed tomography (CT) imaging, as well as cancer therapy including radiotherapy, chemotherapy, photoinduced therapy and immunotherapy. We highlight different approaches for improving the specificity and precision of cancer imaging and therapy. In the future, MANs will show promise for clinical work in multimodal diagnosis and therapeutics.
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Affiliation(s)
- Huarong Bai
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, and Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, People's Republic of China.
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107
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Haider T, Sandha KK, Soni V, Gupta PN. Recent advances in tumor microenvironment associated therapeutic strategies and evaluation models. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111229. [DOI: 10.1016/j.msec.2020.111229] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/08/2020] [Accepted: 06/19/2020] [Indexed: 02/07/2023]
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108
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Basak S, Khare HA, Roursgaard M, Kempen PJ, Lee JH, Bazban-Shotorbani S, Kræmer M, Chernyy S, Andresen TL, Almdal K, Kamaly N. Simultaneous Cross-Linking and Cross-Polymerization of Enzyme Responsive Polyethylene Glycol Nanogels in Confined Aqueous Droplets for Reduction of Low-Density Lipoprotein Oxidation. Biomacromolecules 2020; 22:386-398. [PMID: 33125232 DOI: 10.1021/acs.biomac.0c01238] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A key initiating step in atherosclerosis is the accumulation and retention of apolipoprotein B complexing lipoproteins within the artery walls. In this work, we address this exact initiating mechanism of atherosclerosis, which results from the oxidation of low-density lipoproteins (oxLDL) using therapeutic nanogels. We present the development of biocompatible polyethylene glycol (PEG) cross-linked nanogels formed from a single simultaneous cross-linking and co-polymerization step in water without the requirement for an organic solvent, high temperature, or shear stress. The nanogel synthesis also incorporates in situ noncovalent electrostatically driven template polymerization around an innate anti-inflammatory and anti-oxidizing paraoxonase-1 (PON-1) enzyme payload-the release of which is triggered because of matrix metalloproteinase responsive elements instilled in the PEG cross-linker monomer. The results obtained demonstrate the potential of triggered release of the PON-1 enzyme and its efficacy against the production of ox-LDL, and therefore a reduction in macrophage foam cell and reactive oxygen species formation.
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Affiliation(s)
- Suman Basak
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Harshvardhan Ajay Khare
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.,Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Rigshospitalet and University of Copenhagen, 2200 Copenhagen, Denmark
| | - Martin Roursgaard
- Department of Public Health, Section of Environmental Health, University of Copenhagen, 1014 Copenhagen K, Denmark
| | - Paul J Kempen
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jong Hyun Lee
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Salime Bazban-Shotorbani
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Martin Kræmer
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Sergey Chernyy
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Thomas L Andresen
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Kristoffer Almdal
- Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Nazila Kamaly
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.,Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, W12 0BZ London, U.K
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109
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Jiang X, Zheng YW, Bao S, Zhang H, Chen R, Yao Q, Kou L. Drug discovery and formulation development for acute pancreatitis. Drug Deliv 2020; 27:1562-1580. [PMID: 33118404 PMCID: PMC7598990 DOI: 10.1080/10717544.2020.1840665] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Acute pancreatitis is a sudden inflammation and only last for a short time, but might lead to a life-threatening emergency. Traditional drug therapy is an essential supportive method for acute pancreatitis treatment, yet, failed to achieve satisfactory therapeutic outcomes. To date, it is still challenging to develop therapeutic medicine to redress the intricate microenvironment promptly in the inflamed pancreas, and more importantly, avoid multi-organ failure. The understanding of the acute pancreatitis, including the causes, mechanism, and severity judgment, could help the scientists bring up more effective intervention and treatment strategies. New formulation approaches have been investigated to precisely deliver therapeutics to inflammatory lesions in the pancreas, and some even could directly attenuate the pancreatic damages. In this review, we will briefly introduce the involved pathogenesis and underlying mechanisms of acute pancreatitis, as well as the traditional Chinese medicine and the new drug option. Most of all, we will summarize the drug delivery strategies to reduce inflammation and potentially prevent the further development of pancreatitis, with an emphasis on the bifunctional nanoparticles that act as both drug delivery carriers and therapeutics.
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Affiliation(s)
- Xue Jiang
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China.,Central Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ya-Wen Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Shihui Bao
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hailin Zhang
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Department of Children's Respiration Disease, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ruijie Chen
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qing Yao
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Longfa Kou
- Municipal Key Laboratory of Paediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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110
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Yin N, Yu H, Zhang X, Lv X. Enhancement of Pancreatic Cancer Therapy Efficacy by Type-1 Matrix Metalloproteinase-Functionalized Nanoparticles for the Selective Delivery of Gemcitabine and Erlotinib. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4465-4475. [PMID: 33122890 PMCID: PMC7591159 DOI: 10.2147/dddt.s270303] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/02/2020] [Indexed: 12/23/2022]
Abstract
Purpose Pancreatic cancer (PCa) is projected to become the second leading cause of cancer-related deaths by 2030. Gemcitabine (GEM) combined with erlotinib (ERL) have been approved by the FDA for locally advanced, unresectable or metastatic pancreatic cancer therapy since 2005. Type-1 matrix metalloproteinase (MT1-MMP) has been recognized as a critical mediator of several steps in PCa progression including activating TGF-β or releasing latent TGF-β from LTBP-1, resulting in increased collagen production and cleavage collagen. Methods In the present research, GEM and ERL co-loaded nanoparticles (GEM/ERL NPs) were prepared. A non-substrate MT1-MMP binding peptide was decorated onto the GEM/ERL NPs surface. Results M-M GEM/ERL NPs exhibited the highest uptake ability (67.65 ± 2.87%), longest half-life period, largest area under the curve, and the best tumor inhibition efficiency (69.81 ± 4.13%). The body weight, blood urine nitrogen (BUN), aspartate aminotransferase (AST), and alanine aminotransferase (ALT) of the system were steady when tested in mice model. Conclusion In conclusion, M-M GEM/ERL NPs protected the drugs in the plasma, improved cellular uptake capacity, exhibited the most remarkable tumor cell inhibition ability, and showed the most efficient tumor growth inhibition capacity in vivo. M-M GEM/ERL NPs could be applied as an efficient and safe system for the synergistic combination chemotherapy of PCa.
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Affiliation(s)
- Na Yin
- Department of Pharmacy, Jinan Infectious Diseases Hospital Affiliated to Shandong University, Jinan 250000, People's Republic of China
| | - Hui Yu
- Department of Pharmacy, Jinan Infectious Diseases Hospital Affiliated to Shandong University, Jinan 250000, People's Republic of China
| | - Xiaodi Zhang
- Department of Pharmacy, Jinan Infectious Diseases Hospital Affiliated to Shandong University, Jinan 250000, People's Republic of China
| | - Xiaodan Lv
- Department of Pharmacy, Jinan Infectious Diseases Hospital Affiliated to Shandong University, Jinan 250000, People's Republic of China
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111
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Deep Tumor Penetration of Doxorubicin-Loaded Glycol Chitosan Nanoparticles Using High-Intensity Focused Ultrasound. Pharmaceutics 2020; 12:pharmaceutics12100974. [PMID: 33076520 PMCID: PMC7650702 DOI: 10.3390/pharmaceutics12100974] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/11/2020] [Accepted: 10/14/2020] [Indexed: 12/13/2022] Open
Abstract
The dense extracellular matrix (ECM) in heterogeneous tumor tissues can prevent the deep tumor penetration of drug-loaded nanoparticles, resulting in a limited therapeutic efficacy in cancer treatment. Herein, we suggest that the deep tumor penetration of doxorubicin (DOX)-loaded glycol chitosan nanoparticles (CNPs) can be improved using high-intensity focused ultrasound (HIFU) technology. Firstly, we prepared amphiphilic glycol chitosan-5β-cholanic acid conjugates that can self-assemble to form stable nanoparticles with an average of 283.7 ± 5.3 nm. Next, the anticancer drug DOX was simply loaded into the CNPs via a dialysis method. DOX-loaded CNPs (DOX-CNPs) had stable nanoparticle structures with an average size of 265.9 ± 35.5 nm in aqueous condition. In cultured cells, HIFU-treated DOX-CNPs showed rapid drug release and enhanced cellular uptake in A549 cells, resulting in increased cytotoxicity, compared to untreated DOX-CNPs. In ECM-rich A549 tumor-bearing mice, the tumor-targeting efficacy of intravenously injected DOX-CNPs with HIFU treatment was 1.84 times higher than that of untreated DOX-CNPs. Furthermore, the deep tumor penetration of HIFU-treated DOX-CNPs was clearly observed at targeted tumor tissues, due to the destruction of the ECM structure via HIFU treatment. Finally, HIFU-treated DOX-CNPs greatly increased the therapeutic efficacy at ECM-rich A549 tumor-bearing mice, compared to free DOX and untreated DOX-CNPs. This deep penetration of drug-loaded nanoparticles via HIFU treatment is a promising strategy to treat heterogeneous tumors with dense ECM structures.
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112
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Lang W, Yuan C, Zhu L, Du S, Qian L, Ge J, Yao SQ. Recent advances in construction of small molecule-based fluorophore-drug conjugates. J Pharm Anal 2020; 10:434-443. [PMID: 33133727 PMCID: PMC7591808 DOI: 10.1016/j.jpha.2020.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 08/08/2020] [Accepted: 08/12/2020] [Indexed: 12/11/2022] Open
Abstract
As a powerful tool to advance drug discovery, molecular imaging may provide new insights into the process of drug effect and therapy at cellular and molecular levels. When compared with other detection methods, fluorescence-based strategies are highly attractive and can be used to illuminate pathways of drugs' transport, with multi-color capacity, high specificity and good sensitivity. The conjugates of fluorescent molecules and therapeutic agents create exciting avenues for real-time monitoring of drug delivery and distribution, both in vitro and in vivo. In this short review, we discuss recent developments of small molecule-based fluorophore-drug conjugates, including non-cleavable and cleavable ones, that are capable of visualizing drug delivery.
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Affiliation(s)
- Wenjie Lang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, PR China
| | - Chaonan Yuan
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, PR China
| | - Liquan Zhu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, PR China
| | - Shubo Du
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Linghui Qian
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Jingyan Ge
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, PR China
| | - Shao Q. Yao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
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113
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Pereira-Silva M, Jarak I, Santos AC, Veiga F, Figueiras A. Micelleplex-based nucleic acid therapeutics: From targeted stimuli-responsiveness to nanotoxicity and regulation. Eur J Pharm Sci 2020; 153:105461. [DOI: 10.1016/j.ejps.2020.105461] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 12/11/2022]
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114
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Yao Q, Lan QH, Jiang X, Du CC, Zhai YY, Shen X, Xu HL, Xiao J, Kou L, Zhao YZ. Bioinspired biliverdin/silk fibroin hydrogel for antiglioma photothermal therapy and wound healing. Theranostics 2020; 10:11719-11736. [PMID: 33052243 PMCID: PMC7545989 DOI: 10.7150/thno.47682] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/13/2020] [Indexed: 12/11/2022] Open
Abstract
Rationale: Photothermal therapy employs the photoabsorbers to generate heat under the near-infrared (NIR) irradiation for thermal tumor ablation. However, NIR irradiation might damage the adjacent tissue due to the leakage of the photoabsorbers and the residual materials after treatment might hinder the local healing process. A bifunctional hydrogel that holds both photothermal property and potent pro-healing ability provides a viable option to resolve this issue. Methods: In this study, we developed a bioinspired green hydrogel (BVSF) with the integration of bioproduct biliverdin into natural derived silk fibroin matrix for antiglioma photothermal therapy and wound healing. Results: The BVSF hydrogel possessed excellent and controllable photothermal activity under NIR irradiation and resulted in effective tumor ablation both in vitro and in vivo. Additionally, the BVSF hydrogel exerted anti-inflammatory effects both in vitro and in vivo, and stimulated angiogenesis and wound healing in a full-thickness defect rat model. Conclusion: Overall, this proof-of-concept study was aimed to determine the feasibility and reliability of using an all-natural green formulation for photothermal therapy and post-treatment care.
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Zhang X, Chen J, Cheng C, Li P, Cai F, Xu H, Lu Y, Cao N, Liu J, Wang J, Hua ZC, Zhuang H. Aspirin potentiates celecoxib-induced growth inhibition and apoptosis in human non-small cell lung cancer by targeting GRP78 activity. Ther Adv Med Oncol 2020; 12:1758835920947976. [PMID: 32994805 PMCID: PMC7502795 DOI: 10.1177/1758835920947976] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 07/13/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Aspirin has recently emerged as an anticancer drug, but its therapeutic effect on lung cancer has been rarely reported, and the mechanism of action is still unclear. Long-term use of celecoxib in large doses causes serious side effects, and it is necessary to explore better ways to achieve curative effects. In this study, we evaluated the synergistic anticancer effects of celecoxib and aspirin in non-small cell lung cancer (NSCLC) cells. Methods: In vitro, we evaluated the combined effects of celecoxib (40 μM) and aspirin (8 mM) on cell apoptosis, cell cycle distribution, cell proliferation, cell migration and signaling pathways. Furthermore, the effect of aspirin (100 mg/kg body weight) and celecoxib (50 mg/kg body weight) on the growth of xenograft tumors was explored in vivo. Results: Our data suggest that cancer sensitivity to combined therapy using low concentrations of celecoxib and aspirin was higher than that of celecoxib or aspirin alone. Further research showed that the anti-tumor effect of celecoxib combined with aspirin was mainly produced by activating caspase-9/caspase-3, arresting cell cycle and inhibiting the ERK-MAPK signaling pathway. In addition, celecoxib alone or in combination with aspirin inhibited the migration and invasion of NSCLC cells by inhibiting MMP-9 and MMP-2 activity levels. Moreover, we identified GRP78 as a target protein of aspirin in NSCLC cells. Aspirin induced an endoplasmic reticulum stress response by inhibiting GRP78 activity. Furthermore, combination therapy also exhibited a better inhibitory effect on tumor growth in vivo. Conclusions: Our study provides a rationale for further detailed preclinical and potential clinical studies of the combination of celecoxib and aspirin for NSCLC therapy.
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Affiliation(s)
- Xiangyu Zhang
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Jia Chen
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Cheng Cheng
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Ping Li
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Fangfang Cai
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Huangru Xu
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Yanyan Lu
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Nini Cao
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Jia Liu
- The State Key Laboratory of Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, Nanjing, P. R. China
| | - Jigang Wang
- Department of Biological Science, National University of Singapore, Singapore, 117543, Singapore
| | - Zi-Chun Hua
- School of Life Sciences, Nanjing University, 163 Xianlin Blvd., Nanjing, 210023, China
| | - Hongqin Zhuang
- School of Life Sciences, Nanjing University, 163 Xianlin Blvd., Nanjing, 210023, China
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116
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Sun H, Zhong Z. 100th Anniversary of Macromolecular Science Viewpoint: Biological Stimuli-Sensitive Polymer Prodrugs and Nanoparticles for Tumor-Specific Drug Delivery. ACS Macro Lett 2020; 9:1292-1302. [PMID: 35638634 DOI: 10.1021/acsmacrolett.0c00488] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The development of smart polymer vehicles to carry and release cytotoxic drugs to tumor tissues and cells while reducing the exposure of drugs in the blood and healthy organs is a highly challenging task with continuously growing interest from multiple fields, including polymer science, pharmaceutical science, nanotechnology, and clinical oncology. Inspired by the unique tumor microenvironment, such as mild acidity and overexpressed enzymes, functional polymer prodrugs and nanoparticles with reversible charge, detachable PEG shell, activatable ligand, and switchable size have been designed to enhance tumor deposition, tumor penetration, tumor cell uptake, and tumoral drug release. Utilizing biological signals inside tumor cells, such as acidic endo/lysosomal pH, elevated glutathione levels, and reactive oxygen species, responsive polymer prodrugs and nanoparticles with good extracellular stability but fast intracellular disintegration have been engineered for specific intracellular drug release. These biological stimuli-sensitive polymer prodrugs and nanoparticles have shown superior specificity and therapeutic efficacy to nonsensitive counterparts and, in certain cases, even clinically approved systems in varying tumor models. In this Viewpoint, design strategies and recent advances of biological stimuli-responsive polymer prodrugs and nanoparticles for tumor-specific drug delivery will be highlighted, and their challenges and future perspectives will be discussed.
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Affiliation(s)
- Huanli Sun
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, People’s Republic of China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, People’s Republic of China
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117
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Fan X, Zhao X, Su W, Tang X. Triton X-100-Modified Adenosine Triphosphate-Responsive siRNA Delivery Agent for Antitumor Therapy. Mol Pharm 2020; 17:3696-3708. [PMID: 32803981 DOI: 10.1021/acs.molpharmaceut.0c00291] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Modified polyethyleneimine (PEI) has been widely used as siRNA delivery agents. Here, a new Triton X-100-modified low-molecular-weight PEI siRNA delivery agent is developed together with the coupling of 4-carboxyphenylboronic acid (PBA) and dopamine grafted vitamin E (VEDA). Triton X-100, a nonionic detergent, greatly improves the cellular uptake of siRNA as well as the siRNA escape from endosome/lysosome because of its high transmembrane ability. In addition, the boronate bond between PBA and VEDA of the transfection agent can be triggered to release its entrapped siRNA because of the high level of adenosine triphosphate (ATP) in cancer cells. The transfection agent is successfully applied to deliver siRNAs targeting endogenous genes of epidermal growth factor receptor (EGFR) and kinesin-5 (Eg5) to cancer cells, showing good results on Eg5 and EGFR silencing ability and inhibition of cancer cell migration. Further in vivo study indicates that the Triton X-100-modified transfection agent is also efficient to deliver siRNA to cancer cells and shows significant tumor growth inhibition on mice tumor models. These results indicate that the Triton X-100-modified ATP-responsive transfection agent is a promising gene delivery vector for target gene silencing in vitro and in vivo.
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Affiliation(s)
- Xinli Fan
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Xiaoran Zhao
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Wenbo Su
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Xinjing Tang
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
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118
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Affiliation(s)
- Lei Rong
- Institute of Pharmaceutical Sciences China Pharmaceutical University Nanjing P. R. China
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry Wuhan University Wuhan P. R. China
| | - Qi Lei
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry Wuhan University Wuhan P. R. China
- School of Biology and Biological Engineering South China University of Technology Guangzhou P. R. China
| | - Xian‐Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry Wuhan University Wuhan P. R. China
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Kou L, Sun R, Jiang X, Lin X, Huang H, Bao S, Zhang Y, Li C, Chen R, Yao Q. Tumor Microenvironment-Responsive, Multistaged Liposome Induces Apoptosis and Ferroptosis by Amplifying Oxidative Stress for Enhanced Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2020; 12:30031-30043. [PMID: 32459093 DOI: 10.1021/acsami.0c03564] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Tumor cells usually display metabolic, genetic, and microenvironment-related alterations, which are beneficial to tumor proliferation, tumor development, and resistance occurrence. Many transporters and enzymes, including ATB0,+, xCT, and matrix metalloproteinases (MMPs), are involved in the altered cell metabolism and tumor microenvironment and often abnormally upregulated in malignant tumors. Meanwhile, these dysregulated transporters and enzymes provide targets not only for a pharmacological blockage to suppress tumor progress but also for tumor-specific delivery. Although transporters and MMPs have been widely reported for antitumor drug delivery, the feasibility of utilizing two strategies has never been elucidated yet. Herein, we developed an MMP2-activated and ATB0,+-targeted liposome with doxorubicin and sorafenib (DS@MA-LS) loaded for optimal tumor drug delivery for cancer therapy. DS@MA-LS was designed to prolong blood circulation and deshield the PEG shell from MMP2 cleavage to expose lysine and target overexpressed ATB0,+ for enhanced tumor distribution and cancer cellular uptake. Besides the anticancer effects of loaded drugs, the endocytosed liposomes could further increase ROS production and suppress the antioxidant system to amplify oxidative stress. As expected, DS@MA-LS displayed enhanced targeted drug delivery to tumor sites with the MMP2-controlled ligand exposure and ATB0,+-mediated uptake. More importantly, DS@MA-LS successfully inhibited the tumor growth and cancer cell proliferation both in vitro and in vivo by enhancing apoptosis and ferroptosis, which thanks to the increased ROS generation and impaired GSH synthesis synergistically amplified oxidative stress. Our results suggested that the tumor microenvironment-responsive, multistaged nanoplatform, DS@MA-LS, has excellent potential for optimal drug delivery and enhanced cancer treatment.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Rui Sun
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Xinyu Jiang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325027, China
| | - Xinlu Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Huirong Huang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Shihui Bao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Youting Zhang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Chao Li
- Scientific Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Qing Yao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325027, China
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120
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Barillari G. The Impact of Matrix Metalloproteinase-9 on the Sequential Steps of the Metastatic Process. Int J Mol Sci 2020; 21:ijms21124526. [PMID: 32630531 PMCID: PMC7350258 DOI: 10.3390/ijms21124526] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/20/2020] [Accepted: 06/23/2020] [Indexed: 02/07/2023] Open
Abstract
In industrialized countries, cancer is the second leading cause of death after cardiovascular disease. Most cancer patients die because of metastases, which consist of the self-transplantation of malignant cells in anatomical sites other than the one from where the tumor arose. Disseminated cancer cells retain the phenotypic features of the primary tumor, and display very poor differentiation indices and functional regulation. Upon arrival at the target organ, they replace preexisting, normal cells, thereby permanently compromising the patient's health; the metastasis can, in turn, metastasize. The spread of cancer cells implies the degradation of the extracellular matrix by a variety of enzymes, among which the matrix metalloproteinase (MMP)-9 is particularly effective. This article reviews the available published literature concerning the important role that MMP-9 has in the metastatic process. Additionally, information is provided on therapeutic approaches aimed at counteracting, or even preventing, the development of metastasis via the use of MMP-9 antagonists.
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Affiliation(s)
- Giovanni Barillari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 1 via Montpellier, 00133 Rome, Italy
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121
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Yao Q, Zheng YW, Lin HL, Lan QH, Huang ZW, Wang LF, Chen R, Xiao J, Kou L, Xu HL, Zhao YZ. Exploiting crosslinked decellularized matrix to achieve uterus regeneration and construction. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 48:218-229. [PMID: 31851840 DOI: 10.1080/21691401.2019.1699828] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Decellularized extracellular matrix (dECM) has been considered as a promising scaffold in xenotransplantation, yet natural tissue dECM is often mechanically weak and rapidly degraded, compromising the outcomes. How to restore the mechanical strength and optimise the in vivo degradation, but maintain the microstructure and maximumly suppress the immune rejection, remains challenging. For this aim, we prepared and characterised various crosslinked decellularized rabbit uterus matrix (dUECM) and evaluated in vivo performance after uterus xenotransplantation from rabbit to rat. Naturally derived genipin (GP) and procyanidins (PC) were chosen to crosslink the dUECM, producing significant mechanical enhanced crosslinked-dUECM along with prolonged enzymatic degradation rate. Xenogeneic subcutaneous graft studies revealed that PC- and GP-crosslinked dUECM experienced significant cell infiltration and caused low immune reactions, indicating the desired biocompatibility. In vivo transplantation of GP- and PC-crosslinked dUECM to a uterus circular excised rat yielded excellent recellularization ability and promoted uterus regeneration after 90 days. While the reconstruction efficacy of crosslinked dUECM is highly depended on the crosslinking degree, crosslinking condition must be carefully evaluated to balance the role of crosslinked dECM in mechanical and biological support for tissue regeneration promotion.
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Affiliation(s)
- Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ya-Wen Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Hui-Long Lin
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Qing-Hua Lan
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Zhi-Wei Huang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Li-Fen Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Rui Chen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Jian Xiao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - He-Lin Xu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
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122
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Autophagy-inhibiting polymer as an effective nonviral cancer gene therapy vector with inherent apoptosis-sensitizing ability. Biomaterials 2020; 255:120156. [PMID: 32505754 DOI: 10.1016/j.biomaterials.2020.120156] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/21/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022]
Abstract
Conventionally, polycations are pharmacological inert used as nonviral gene delivery vectors with the sole function of compacting and protecting nucleic acids. Here, the first autophagy-inhibiting cationic polymer delivering plasmid DNA (pDNA) encoding TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) is prepared for cancer gene therapy. The copolymerization of methacryloyl chloroquine (MACQ) with 2-(dimethylamino)ethyl methacrylate (DMAEMA) not only improves transfection efficacy through hydrophobic modification, but also endows the copolymer with autophagy-blocking capability, which further sensitizes cancer cells to TRAIL induced apoptosis. Importantly, the designed copolymer shows efficient TRAIL expression, autophagy inhibition and enhances TRAIL-induced apoptosis in an autophagy-dependent manner. In contrast, TRAIL gene delivered by the autophagy-blocking-deficient control copolymer without the chlorine atom presents weaker antitumor efficacy, although expressing a similar amount of therapeutic TRAIL protein. Thus, this study demonstrates a conceptually new approach in which the therapeutic outcome of the delivered gene can be inherently strengthened by the delivery vehicle with intrinsic pharmacological activity.
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123
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Raeeszadeh-Sarmazdeh M, Do LD, Hritz BG. Metalloproteinases and Their Inhibitors: Potential for the Development of New Therapeutics. Cells 2020; 9:E1313. [PMID: 32466129 PMCID: PMC7290391 DOI: 10.3390/cells9051313] [Citation(s) in RCA: 153] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 02/06/2023] Open
Abstract
The metalloproteinase (MP) family of zinc-dependent proteases, including matrix metalloproteinases (MMPs), a disintegrin and metalloproteases (ADAMs), and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTSs) plays a crucial role in the extracellular matrix (ECM) remodeling and degradation activities. A wide range of substrates of the MP family includes ECM components, chemokines, cell receptors, and growth factors. Metalloproteinases activities are tightly regulated by proteolytic activation and inhibition via their natural inhibitors, tissue inhibitors of metalloproteinases (TIMPs), and the imbalance of the activation and inhibition is responsible in progression or inhibition of several diseases, e.g., cancer, neurological disorders, and cardiovascular diseases. We provide an overview of the structure, function, and the multifaceted role of MMPs, ADAMs, and TIMPs in several diseases via their cellular functions such as proteolysis of other cell signaling factors, degradation and remodeling of the ECM, and other essential protease-independent interactions in the ECM. The significance of MP inhibitors targeting specific MMP or ADAMs with high selectivity is also discussed. Recent advances and techniques used in developing novel MP inhibitors and MP responsive drug delivery tools are also reviewed.
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Affiliation(s)
- Maryam Raeeszadeh-Sarmazdeh
- Chemical and Materials Engineering Department, University of Nevada, Reno, NV 89557, USA; (L.D.D.); (B.G.H.)
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Xue CC, Li MH, Zhao Y, Zhou J, Hu Y, Cai KY, Zhao Y, Yu SH, Luo Z. Tumor microenvironment-activatable Fe-doxorubicin preloaded amorphous CaCO 3 nanoformulation triggers ferroptosis in target tumor cells. SCIENCE ADVANCES 2020; 6:eaax1346. [PMID: 32494659 PMCID: PMC7190311 DOI: 10.1126/sciadv.aax1346] [Citation(s) in RCA: 183] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 02/12/2020] [Indexed: 05/02/2023]
Abstract
The rapid development of treatment resistance in tumors poses a technological bottleneck in clinical oncology. Ferroptosis is a form of regulated cell death with clinical translational potential, but the efficacy of ferroptosis-inducing agents is susceptible to many endogenous factors when administered alone, for which some cooperating mechanisms are urgently required. Here, we report an amorphous calcium carbonate (ACC)-based nanoassembly for tumor-targeted ferroptosis therapy, in which the totally degradable ACC substrate could synergize with the therapeutic interaction between doxorubicin (DOX) and Fe2+. The nanoplatform was simultaneously modified by dendrimers with metalloproteinase-2 (MMP-2)-sheddable PEG or targeting ligands, which offers the functional balance between circulation longevity and tumor-specific uptake. The therapeutic cargo could be released intracellularly in a self-regulated manner through acidity-triggered degradation of ACC, where DOX could amplify the ferroptosis effects of Fe2+ by producing H2O2. This nanoformulation has demonstrated potent ferroptosis efficacy and may offer clinical promise.
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Affiliation(s)
- Chen-Cheng Xue
- School of Life Science, Chongqing University, Chongqing 400044, P. R. China
| | - Meng-Huan Li
- School of Life Science, Chongqing University, Chongqing 400044, P. R. China
| | - Yang Zhao
- Division of Nanomaterials and Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, Hefei Science Center of CAS, University of Science and Technology of China, Hefei, 230026 China
| | - Jun Zhou
- School of Life Science, Chongqing University, Chongqing 400044, P. R. China
| | - Yan Hu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
| | - Kai-Yong Cai
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Shu-Hong Yu
- Division of Nanomaterials and Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, Hefei Science Center of CAS, University of Science and Technology of China, Hefei, 230026 China
| | - Zhong Luo
- School of Life Science, Chongqing University, Chongqing 400044, P. R. China
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125
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Abstract
Peptides are one of the most important functional motifs for constructing smart drug delivery systems (DDSs). Functional peptides can be conjugated with drugs or carriers via covalent bonds, or assembled into DDSs via supramolecular forces, which enables the DDSs to acquire desired functions such as targeting and/or environmental responsiveness. In this mini review, we first introduce the different types of functional peptides that are commonly used for constructing DDSs, and we highlight representative strategies for designing smart DDSs by using functional peptides in the past few years. We also state the challenges of peptide-based DDSs and come up with prospects.
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Affiliation(s)
- Zheng Lian
- People's Public Security University of China, Beijing 100038, China
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Zhang S, Deng G, Liu F, Peng B, Bao Y, Du F, Chen AT, Liu J, Chen Z, Ma J, Tang X, Chen Q, Zhou J. Autocatalytic Delivery of Brain Tumor-targeting, Size-shrinkable Nanoparticles for Treatment of Breast Cancer Brain Metastases. ADVANCED FUNCTIONAL MATERIALS 2020; 30:1910651. [PMID: 32440263 PMCID: PMC7241433 DOI: 10.1002/adfm.201910651] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Indexed: 05/06/2023]
Abstract
Breast cancer brain metastases (BCBMs) represent a major cause of morbidity and mortality among patients with breast cancer. Chemotherapy, which is widely used to treat tumors outside of the brain, is often ineffective on BCBMs due to its inability to efficiently cross the blood-brain barrier (BBB). Although the BBB is partially disrupted in tumor lesions, it remains intact enough to prevent most therapeutics from entering the brain. Here, we report a nanotechnology approach that can overcome the BBB through synthesis of lexiscan-loaded, AMD3100-conjugated, shrinkable NPs, or LANPs. LANPs respond to neutrophil elastase-enriched tumor microenvironment by shrinking in size and disrupt the BBB in tumors through lexiscan-mediated modulation. LANPs recognize tumor cells through the interaction between AMD3100 and CXCR4, which are expressed in metastatic tumor cells. We demonstrate that the integration of tumor responsiveness, tumor targeting, and BBB penetration enables LANPs to penetrate metastatic lesions in the brain with high efficiency, and, when doxorubicin was encapsulated, LANPs effectively inhibited tumor growth and prolonged the survival of tumor-bearing mice. Due to their high efficiency in penetrating the BBB for BCBMs treatment, LANPs have the potential to be translated into clinical applications for improved treatment of patients with BCBMs.
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Affiliation(s)
- Shenqi Zhang
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Gang Deng
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Fuyao Liu
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Bin Peng
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Youmei Bao
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Fengyi Du
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Ann T Chen
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511, USA
| | - Jun Liu
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Zeming Chen
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Junning Ma
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Xiangjun Tang
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
| | - Qianxue Chen
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Jiangbing Zhou
- Department of Neurosurgery, Yale University, New Haven, CT 06511, USA
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127
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Yao Q, Jiang X, Zhai YY, Luo LZ, Xu HL, Xiao J, Kou L, Zhao YZ. Protective effects and mechanisms of bilirubin nanomedicine against acute pancreatitis. J Control Release 2020; 322:312-325. [PMID: 32243974 DOI: 10.1016/j.jconrel.2020.03.034] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/04/2020] [Accepted: 03/24/2020] [Indexed: 01/18/2023]
Abstract
Acute pancreatitis (AP) is a sudden inflammatory reaction, caused by the activation of pancreatic enzymes in the pancreas, and in severe cases can lead to systemic inflammation and multiple organ failure. Oxidative stress contributed to the further deterioration of inflammation and played an important role in AP development. Bilirubin has been found to exert antioxidative, anti-inflammatory, and anti-apoptotic effects in a series of diseases accompanied by a high level of oxidative stress. However, the therapeutic effects of bilirubin for AP management have not yet been demonstrated. Additionally, the poor solubility and potential toxicity of bilirubin also limit its application. Thus, we developed bilirubin encapsulated silk fibrin nanoparticles (BRSNPs) to study the protective effects and mechanisms of bilirubin nanomedicine for the treatment of AP. BRSNPs could selectively delivery to the inflammatory lesion of the pancreas and release bilirubin in an enzyme-responsive manner. In the model of AP caused by L-Arginine hyperstimulation, BRSNPs exerted strong therapeutic effects against AP by the reduction of oxidative stress, decreased expression of pro-inflammatory cytokines, and impaired recruitment of macrophages and neutrophils. The mechanism study indicated that BRSNPs protected acinar cells against extensive oxidative damage and inflammation through inhibiting NF-κB pathway and activating the Nrf2/HO-1 pathway. Collectively, for the first time, this study demonstrated that bilirubin nanomedicine, BRSNPs, are effective in alleviating experimental acute pancreatitis, and the mechanisms are associated with its inhibition of NF-κB regulated pro-inflammatory signaling and activation of Nrf2-regulated cytoprotective protein expression.
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Affiliation(s)
- Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Xue Jiang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Yuan-Yuan Zhai
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Lan-Zi Luo
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - He-Lin Xu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Jian Xiao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China.
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China.
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128
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Ji X, Xie S, Jiao Y, Zhang X, Sun D, Yang VC, Wang M, He H, Sun L. MT1-MMP activatable fluorogenic probes with enhanced specificity via high-affinity peptide conjugation for tumor imaging. Biomater Sci 2020; 8:2308-2317. [PMID: 32186291 DOI: 10.1039/c9bm02007a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Overlapping substrate specificities within the family of matrix metalloproteinases (MMPs), usually caused by their highly conserved structural topology, increase the potential for a substrate to be cleaved by multiple enzymes within this family, which leads to the decrease in the selectivity of MMP substrate-based probes. To resolve this issue, MT1-MMP activatable fluorogenic probes for tumor detection with enhanced specificity were developed by combining a fluorescence resonance energy transfer (FRET) peptide substrate and its specific binding peptide with different lengths of linkers. The specificity of the probes increased profiting from the high affinity of the MT1-MMP specific binding peptide while keeping the ability to amplify the output imaging signals in response to MMP activity with the FRET substrate. Enzyme kinetics analysis clearly demonstrated that the conjugation of P-1 and MT1-AF7p enhanced both the specificity and selectivity of the fluorogenic probes for MT1-MMP, and introducing a linker composed of 12 PEG subunits into these two fragments led to optimized specificity and selectivity of the fluorogenic probe for MT1-MMP. Both in vitro and in vivo results revealed that the imaging probe with the linker composed of 12 PEG subunits based on our designed strategy could be effectively applied for MT1-MMP positive tumor imaging. Since this strategy for enhancing the specificity of protease sensing probes can be applied to other proteases and is not just limited to MT1-MMP, it is an appealing platform to achieve selective tumor imaging.
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Affiliation(s)
- Xiuru Ji
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
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129
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Kou L, Jiang X, Huang H, Lin X, Zhang Y, Yao Q, Chen R. The role of transporters in cancer redox homeostasis and cross-talk with nanomedicines. Asian J Pharm Sci 2020; 15:145-157. [PMID: 32373196 PMCID: PMC7193452 DOI: 10.1016/j.ajps.2020.02.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/03/2019] [Accepted: 02/12/2020] [Indexed: 02/07/2023] Open
Abstract
Tumor cell usually exhibits high levels of reactive oxygen species and adaptive antioxidant system due to the metabolic, genetic, and microenvironment-associated alterations. The altered redox homeostasis can promote tumor progression, development, and treatment resistance. Several membrane transporters are involved in the resetting redox homeostasis and play important roles in tumor progression. Therefore, targeting the involved transporters to disrupt the altered redox balance emerges as a viable strategy for cancer therapy. In addition, nanomedicines have drawn much attention in the past decades. Using nanomedicines to target or reset the redox homeostasis alone or combined with other therapies has brought convincing data in cancer treatment. In this review, we will introduce the altered redox balance in cancer metabolism and involved transporters, and highlight the recent advancements of redox-modulating nanomedicines for cancer treatment.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xinyu Jiang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Huirong Huang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xinlu Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Youting Zhang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Qing Yao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Chashan, Wenzhou 325035, China
- Corresponding author. Wenzhou Medical University, University Town, Wenzhou 325035, China. Tel: +86 18958969225
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
- Corresponding author. Wenzhou Medical University, 109 Xueyuan West Road, Wenzhou 325027, China. Tel: +86 13806890233
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130
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The past, present and future perspectives of matrix metalloproteinase inhibitors. Pharmacol Ther 2020; 207:107465. [DOI: 10.1016/j.pharmthera.2019.107465] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 12/13/2019] [Indexed: 12/12/2022]
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131
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Briquez PS, Hauert S, de Titta A, Gray LT, Alpar AT, Swartz MA, Hubbell JA. Engineering Targeting Materials for Therapeutic Cancer Vaccines. Front Bioeng Biotechnol 2020; 8:19. [PMID: 32117911 PMCID: PMC7026271 DOI: 10.3389/fbioe.2020.00019] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 01/10/2020] [Indexed: 12/24/2022] Open
Abstract
Therapeutic cancer vaccines constitute a valuable tool to educate the immune system to fight tumors and prevent cancer relapse. Nevertheless, the number of cancer vaccines in the clinic remains very limited to date, highlighting the need for further technology development. Recently, cancer vaccines have been improved by the use of materials, which can strongly enhance their intrinsic properties and biodistribution profile. Moreover, vaccine efficacy and safety can be substantially modulated through selection of the site at which they are delivered, which fosters the engineering of materials capable of targeting cancer vaccines to specific relevant sites, such as within the tumor or within lymphoid organs, to further optimize their immunotherapeutic effects. In this review, we aim to give the reader an overview of principles and current strategies to engineer therapeutic cancer vaccines, with a particular focus on the use of site-specific targeting materials. We will first recall the goal of therapeutic cancer vaccination and the type of immune responses sought upon vaccination, before detailing key components of cancer vaccines. We will then present how materials can be engineered to enhance the vaccine's pharmacokinetic and pharmacodynamic properties. Finally, we will discuss the rationale for site-specific targeting of cancer vaccines and provide examples of current targeting technologies.
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Affiliation(s)
- Priscilla S. Briquez
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Sylvie Hauert
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | | | - Laura T. Gray
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Aaron T. Alpar
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Melody A. Swartz
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
- Ben May Department of Cancer Research, The University of Chicago, Chicago, IL, United States
- Committee on Immunology, The University of Chicago, Chicago, IL, United States
| | - Jeffrey A. Hubbell
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
- Committee on Immunology, The University of Chicago, Chicago, IL, United States
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132
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Kou L, Huang H, Lin X, Jiang X, Wang Y, Luo Q, Sun J, Yao Q, Ganapathy V, Chen R. Endocytosis of ATB0,+(SLC6A14)-targeted liposomes for drug delivery and its therapeutic application for pancreatic cancer. Expert Opin Drug Deliv 2020; 17:395-405. [PMID: 31990587 DOI: 10.1080/17425247.2020.1723544] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Huirong Huang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xinlu Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xinyu Jiang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Yi Wang
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiuhua Luo
- Department of Pharmacy, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jin Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Qing Yao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Vadivel Ganapathy
- Department of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
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133
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Pinelli F, Perale G, Rossi F. Coating and Functionalization Strategies for Nanogels and Nanoparticles for Selective Drug Delivery. Gels 2020; 6:gels6010006. [PMID: 32033057 PMCID: PMC7151136 DOI: 10.3390/gels6010006] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/27/2020] [Accepted: 01/29/2020] [Indexed: 12/21/2022] Open
Abstract
Drug delivery is a fascinating research field with several development opportunities. Great attention is now focused on colloidal systems, nanoparticles, and nanogels and on the possibility of modifying them in order to obtain precise targeted drug delivery systems. The aim of this review is to give an overview of the main available surface functionalization and coating strategies that can be adopted in order to modify the selectivity of the nanoparticles in the delivery process and obtain a final system with great targeted drug delivery ability. We also highlight the most important fields of application of these kinds of delivery systems and we propose a comparison between the advantages and disadvantages of the described functionalization strategies.
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Affiliation(s)
- Filippo Pinelli
- Dipartimento di Chimica, Materiali e Ingegneria Chimica “Giulio Natta”, Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy;
| | - Giuseppe Perale
- Faculty of Biomedical Sciences, University of Southern Switzerland (USI), Via Buffi 13, 6900 Lugano, Switzerland;
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Donaueschingenstrasse 13, 1200 Vienna, Austria
| | - Filippo Rossi
- Dipartimento di Chimica, Materiali e Ingegneria Chimica “Giulio Natta”, Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy;
- Correspondence: ; Tel.: +39-02-2399-3145
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134
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Biomimetic nanovesicles made from iPS cell-derived mesenchymal stem cells for targeted therapy of triple-negative breast cancer. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 24:102146. [DOI: 10.1016/j.nano.2019.102146] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 11/05/2019] [Accepted: 12/11/2019] [Indexed: 12/28/2022]
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135
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Zuo L, Ding J, Li C, Lin F, Chen PR, Wang P, Lu G, Zhang J, Huang LL, Xie HY. Coordinating bioorthogonal reactions with two tumor-microenvironment-responsive nanovehicles for spatiotemporally controlled prodrug activation. Chem Sci 2020; 11:2155-2160. [PMID: 34123305 PMCID: PMC8150104 DOI: 10.1039/c9sc05036a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 01/09/2020] [Indexed: 02/04/2023] Open
Abstract
Precise activation of prodrugs in tumor tissues is critical to ensuring specific antitumor efficacy, meanwhile reducing the serious adverse effects. Here, a spatiotemporally controlled prodrug activation strategy was provided by integrating the inverse electron demand Diels-Alder (IEDDA) reaction with two tumor-microenvironment-responsive nanovehicles. The prodrug (Dox-TCO) and [4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl]methanamine (Tz) were separately camouflaged into low pH and matrix metalloproteinase 2 (MMP-2) sensitive micellar nanoparticles. After systemic administration, only in the tumor tissues could both the nanovehicles dissociate via responding to two special tumor microenvironments, with Dox-TCO and Tz released and then immediately triggering the prodrug activation through the IEDDA reaction. The hierarchically regulated and locally confined Dox liberation led to dramatically decreased side-effects that were much lower than those of the clinical Doxorubicin Hydrochloride Liposomal Injection (Doxil), while the antitumor therapeutic effect was potent.
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Affiliation(s)
- Liping Zuo
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Jingjing Ding
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Changkun Li
- Shimadzu (China) Co., Ltd Beijing Branch Beijing 100020 PR China
| | - Feng Lin
- Peking-Tsinghua Center for Life Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Peng R Chen
- Peking-Tsinghua Center for Life Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Peilin Wang
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Guihong Lu
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Jinfeng Zhang
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Li-Li Huang
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
| | - Hai-Yan Xie
- School of Life Science, Beijing Institute of Technology No. 5 South Zhong Guan Cun Street Beijing 100081 China
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136
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Chi X, Liu K, Luo X, Yin Z, Lin H, Gao J. Recent advances of nanomedicines for liver cancer therapy. J Mater Chem B 2020; 8:3747-3771. [DOI: 10.1039/c9tb02871d] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This review highlights recent advancements in nanomedicines for liver cancer therapy.
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Affiliation(s)
- Xiaoqin Chi
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma
- Zhongshan Hospital
- Xiamen University
- Xiamen 361004
- China
| | - Kun Liu
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Xiangjie Luo
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Zhenyu Yin
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma
- Zhongshan Hospital
- Xiamen University
- Xiamen 361004
- China
| | - Hongyu Lin
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Jinhao Gao
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
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137
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Xie J, Lin LS, Huang XY, Gan RH, Ding LC, Su BH, Zhao Y, Lu YG, Zheng DL. The NOTCH1-HEY1 pathway regulates self-renewal and epithelial-mesenchymal transition of salivary adenoid cystic carcinoma cells. Int J Biol Sci 2020; 16:598-610. [PMID: 32025208 PMCID: PMC6990919 DOI: 10.7150/ijbs.36407] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 11/12/2019] [Indexed: 12/13/2022] Open
Abstract
Our previous study demonstrated a close relationship between the NOTCH signaling pathway and salivary adenoid cystic carcinoma (SACC). Its receptor gene, NOTCH1, and its downstream gene, HES1, contribute to the proliferation, invasion and metastasis of SACC. Accumulating evidence supports HEY1 as another effector of the signaling pathway. The purpose of this study was to explore the effects of the NOTCH1-HEY1 pathway on the proliferation, invasion and metastasis of SACC cells. Our results verified that HEY1 is a specific molecular target of the NOTCH signaling pathway in SACC cells and that its expression in carcinoma is much higher than that in paracarcinoma tissues. The expression of NOTCH1 and HEY1 are positively correlated in the salivary adenoid cystic carcinoma tissues. NOTCH1 is significantly related to the activation of HEY1 in SACC, and that HEY1 reciprocally regulates NOTCH1 expression in SACC. HEY1 promotes cell proliferation and spheroid formation and inhibits cell apoptosis in vitro. In addition, HEY1 enhances the tumorigenicity of SACC in vivo. Furthermore, HEY1 increases cell invasion and metastasis by driving the expression of epithelial-mesenchymal transition (EMT)-related genes and MMPs. The results of this study indicate that the NOTCH1-HEY1 pathway is specifically upregulated in SACC and promotes cell proliferation, self-renewal, invasion, metastasis and the expression of EMT-related genes and MMPs. Our findings suggest that a NOTCH1-HEY1 pathway inhibitor might therefore have potential therapeutic applications in treating SACC patients by inhibiting cancer cell growth and metastasis.
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Affiliation(s)
- Jing Xie
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China.,Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, 1 Xue Yuan Road, University Town, Fuzhou 350122, China
| | - Li-Song Lin
- Department of Oral and Maxillofacial Surgery, Affiliated First Hospital of Fujian Medical University, 20 Cha Zhong Road, Fuzhou 350005, China
| | - Xiao-Yu Huang
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China.,Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, 1 Xue Yuan Road, University Town, Fuzhou 350122, China
| | - Rui-Huan Gan
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China.,Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China
| | - Lin-Can Ding
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China
| | - Bo-Hua Su
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China
| | - Yong Zhao
- Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China.,Department of pathology, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China
| | - You-Guang Lu
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou 350000, China.,Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China
| | - Da-Li Zheng
- Key laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou 350004, China
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138
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Kou L, Jiang X, Xiao S, Zhao YZ, Yao Q, Chen R. Therapeutic options and drug delivery strategies for the prevention of intrauterine adhesions. J Control Release 2019; 318:25-37. [PMID: 31830539 DOI: 10.1016/j.jconrel.2019.12.007] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 12/15/2022]
Abstract
Intrauterine adhesions (IUAs) are bands of fibrous tissue that form in the endometrial cavity and associated with the increased risk of abnormal menstruation, recurrent pregnancy loss, secondary infertility, and pregnancy complications. Physical barriers, including intrauterine device and hydrogel, were clinical available to prevent the post-operational IUAs. But physically separation of the injured endometrium relies on the own limited healing power and often ends with recurrence. In recent years, the mechanisms driving IUAs treatment has validated the application of hormones, and further stem cell therapy has also led to the development of novel therapeutic agents with promising efficacy in pre-clinical and initial clinical studies. Still, it is challenging to delivery the therpaeutic factors to the injured uterus. Herein, in this review, we discuss the traditional intervention methods for the prevention of IUAs, as well as novel therapeutics and delivery strategies that will most likely change the treatment paradigms for better clinical outcomes. The combination strategy that using physical barriers as the delivery carriers for therapeutics might provide new alternatives for the prevention of IUAs.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xue Jiang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Shuyi Xiao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
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139
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Kou L, Xiao S, Sun R, Bao S, Yao Q, Chen R. Biomaterial-engineered intra-articular drug delivery systems for osteoarthritis therapy. Drug Deliv 2019; 26:870-885. [PMID: 31524006 PMCID: PMC6758706 DOI: 10.1080/10717544.2019.1660434] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/19/2019] [Accepted: 08/22/2019] [Indexed: 12/14/2022] Open
Abstract
Osteoarthritis (OA) is a progressive and degenerative disease, which is no longer confined to the elderly. So far, current treatments are limited to symptom relief, and no valid OA disease-modifying drugs are available. Additionally, OA relative joint is challenging for drug delivery, since the drugs experience rapid clearance in joint, showing a poor bioavailability. Existing therapeutic drugs, like non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids, are not conducive for long-term use due to adverse effects. Though supplementations, including chondroitin sulfate and glucosamine, have shown beneficial effects on joint tissues in OA, their therapeutic use is still debatable. New emerging agents, like Kartogenin (KGN) and Interleukin-1 receptor antagonist (IL-1 ra), without a proper formulation, still will not work. Therefore, it is urgent to establish a suitable and efficient drug delivery system for OA therapy. In this review, we pay attention to various types of drug delivery systems and potential therapeutic drugs that may escalate OA treatments.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shuyi Xiao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Rui Sun
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shihui Bao
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ruijie Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
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140
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Fathi M, Safary A, Barar J. Therapeutic impacts of enzyme-responsive smart nanobiosystems. ACTA ACUST UNITED AC 2019; 10:1-4. [PMID: 31988850 PMCID: PMC6977590 DOI: 10.15171/bi.2020.01] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/21/2019] [Accepted: 11/11/2019] [Indexed: 12/16/2022]
Abstract
An important arena of the sophisticated nanosystems (NSs) is the combination of the responsive features of NSs with the biocatalytic properties of enzymes. The development of such smart drug delivery systems (DDSs) has seminal effectiveness in targeting, imaging, and monitoring of cancer. These NSs can exhibit site-specific delivery of the toxic cargo in response to the endogenous/exogenous stimuli. Enzyme responsive/targeted DDSs display enhanced accumulation of cargo molecules in the tumor microenvironment (TME) with a spatiotemporal controlled-release behavior. Based on the unique features of enzyme responsive/targeted DDSs, they offer incredible promise in overcoming some limitations of the currently used conventional DDSs. Taken all, targeting TME with the enzyme-responsive targeted DDSs may lead to versatile clinical outcomes in various malignancies.
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Affiliation(s)
- Marziyeh Fathi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azam Safary
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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141
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Wang J, Zhang C, Zhu J, Ding J, Chen Y, Han X. Blood-brain barrier disruption and inflammation reaction in mice after chronic exposure to Microcystin-LR. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 689:662-678. [PMID: 31279213 DOI: 10.1016/j.scitotenv.2019.06.387] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/20/2019] [Accepted: 06/23/2019] [Indexed: 05/17/2023]
Abstract
Microcystin-leucine-arginine (MC-LR), which produced by toxic cyanobacteria and widely present in eutrophic waters, has been shown to have potent acute hepatotoxicity. MC-LR has been revealed to inflict damage to brain, while the neurotoxicity of chronic exposure to MC-LR and mechanisms underlying it are still confusing. Here, the mice were exposed to MC-LR dissolved in drinking water at dose of 1, 7.5, 15, and 30 μg/L for consecutive 180 days. MC-LR accumulated in mouse brains and impaired the blood-brain barrier by inducing the expression of matrix metalloproteinase-8 (MMP-8), which was regulated by NF-κB, c-Fos and c-Jun. Furthermore, MC-LR exposure induced microglial and astrocyte activation and resultant neuroinflammatory response. This study highlights the risks to human health of the current microcystin exposure.
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Affiliation(s)
- Jing Wang
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China
| | - Changliang Zhang
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China
| | - Jinling Zhu
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China
| | - Jie Ding
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China
| | - Yabing Chen
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China.
| | - Xiaodong Han
- Immunology and Reproduction Biology Laboratory, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China; State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China.
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142
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Dal Corso A, Pignataro L, Belvisi L, Gennari C. Innovative Linker Strategies for Tumor‐Targeted Drug Conjugates. Chemistry 2019; 25:14740-14757. [DOI: 10.1002/chem.201903127] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 08/15/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Alberto Dal Corso
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi, 19 20133 Milan Italy
| | - Luca Pignataro
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi, 19 20133 Milan Italy
| | - Laura Belvisi
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi, 19 20133 Milan Italy
| | - Cesare Gennari
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi, 19 20133 Milan Italy
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143
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Xu S, Xu H, Wang W, Li S, Li H, Li T, Zhang W, Yu X, Liu L. The role of collagen in cancer: from bench to bedside. J Transl Med 2019; 17:309. [PMID: 31521169 PMCID: PMC6744664 DOI: 10.1186/s12967-019-2058-1] [Citation(s) in RCA: 417] [Impact Index Per Article: 83.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 09/06/2019] [Indexed: 02/06/2023] Open
Abstract
Collagen is the major component of the tumor microenvironment and participates in cancer fibrosis. Collagen biosynthesis can be regulated by cancer cells through mutated genes, transcription factors, signaling pathways and receptors; furthermore, collagen can influence tumor cell behavior through integrins, discoidin domain receptors, tyrosine kinase receptors, and some signaling pathways. Exosomes and microRNAs are closely associated with collagen in cancer. Hypoxia, which is common in collagen-rich conditions, intensifies cancer progression, and other substances in the extracellular matrix, such as fibronectin, hyaluronic acid, laminin, and matrix metalloproteinases, interact with collagen to influence cancer cell activity. Macrophages, lymphocytes, and fibroblasts play a role with collagen in cancer immunity and progression. Microscopic changes in collagen content within cancer cells and matrix cells and in other molecules ultimately contribute to the mutual feedback loop that influences prognosis, recurrence, and resistance in cancer. Nanoparticles, nanoplatforms, and nanoenzymes exhibit the expected gratifying properties. The pathophysiological functions of collagen in diverse cancers illustrate the dual roles of collagen and provide promising therapeutic options that can be readily translated from bench to bedside. The emerging understanding of the structural properties and functions of collagen in cancer will guide the development of new strategies for anticancer therapy.
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Affiliation(s)
- Shuaishuai Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Huaxiang Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Wenquan Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Shuo Li
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Hao Li
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Tianjiao Li
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Wuhu Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China. .,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China. .,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China.
| | - Liang Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 200032, People's Republic of China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China. .,Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China. .,Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, People's Republic of China.
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144
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Roma-Rodrigues C, Pombo I, Raposo L, Pedrosa P, Fernandes AR, Baptista PV. Nanotheranostics Targeting the Tumor Microenvironment. Front Bioeng Biotechnol 2019; 7:197. [PMID: 31475143 PMCID: PMC6703081 DOI: 10.3389/fbioe.2019.00197] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 07/31/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer is considered the most aggressive malignancy to humans, and definitely the major cause of death worldwide. Despite the different and heterogenous presentation of the disease, there are pivotal cell elements involved in proliferation, differentiation, and immortalization, and ultimately the capability to evade treatment strategies. This is of utmost relevance when we are just beginning to grasp the complexity of the tumor environment and the molecular "evolution" within. The tumor micro-environment (TME) is thought to provide for differentiation niches for clonal development that results in tremendous cancer heterogeneity. To date, conventional cancer therapeutic strategies against cancer are failing to tackle the intricate interplay of actors within the TME. Nanomedicine has been proposing innovative strategies to tackle this TME and the cancer cells that simultaneously provide for biodistribution and/or assessment of action. These nanotheranostics systems are usually multi-functional nanosystems capable to carry and deliver active cargo to the site of interest and provide diagnostics capability, enabling early detection, and destruction of cancer cells in a more selective way. Some of the most promising multifunctional nanosystems are based on gold nanoparticles, whose physic-chemical properties have prompt for the development of multifunctional, responsive nanomedicines suitable for combinatory therapy and theranostics. Herein, we shall focus on the recent developments relying on the properties of gold nanoparticles as the basis for nanotheranostics systems against the heterogeneity within the TME.
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Affiliation(s)
| | | | | | | | | | - Pedro V. Baptista
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Costa da Caparica, Portugal
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145
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Kou L, Sun R, Xiao S, Zheng Y, Chen Z, Cai A, Zheng H, Yao Q, Ganapathy V, Chen R. Ambidextrous Approach To Disrupt Redox Balance in Tumor Cells with Increased ROS Production and Decreased GSH Synthesis for Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:26722-26730. [PMID: 31276364 DOI: 10.1021/acsami.9b09784] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
An effective steady-state redox balance is maintained in cancer cells, allowing for protection against oxidative stress and thereby enhancing cell proliferation and tumor growth. Disruption of this redox balance would increase the cellular content of reactive oxygen species (ROS) and potentiate oxidative stress-induced cell death in tumor cells, thus representing an effective strategy for cancer treatment. Glutathione (GSH) is a major reducing agent, and its cellular levels are determined at least partly by the availability of cysteine via xCT (SLC7A11)-mediated entry of cystine into cells. We developed a nanoplatform using ZnO nanoparticles (NPs) as a carrier, loaded with salicylazosulfapyridine (SASP), and stabilized with DSPE-PEG, to form ultra-small NPs (SASP/ZnO NPs). The goal of this NP strategy is to disrupt the redox balance in cells by two mechanisms: increased generation of ROS and decreased synthesis of GSH. Such an approach would be effective in killing tumor cells. As expected, the SASP/ZnO NPs enhanced ROS production because of ZnO and impaired GSH synthesis because of SASP-induced inhibition of xCT (SLC7A11) transport function. As a consequence, treatment of tumor cells with SASP/ZnO NPs in vitro and in vivo resulted in a synergistic disruptive effect on redox balance in tumor cells and induced cell death and decreased tumor growth. This ambidextrous approach has potential in cancer therapy by combining two complementary pathways to disrupt the redox balance in tumor cells.
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Affiliation(s)
- Longfa Kou
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
- Department of Cell Biology and Biochemistry, School of Medicine , Texas Tech University Health Sciences Center , Lubbock , Texas 79430 , United States
| | - Rui Sun
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
| | - Shuyi Xiao
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
| | - Yawen Zheng
- School of Pharmaceutical Sciences , Wenzhou Medical University , Wenzhou 325035 , China
| | - Zhiwei Chen
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
| | - Aimin Cai
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
| | - Hailun Zheng
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
| | - Qing Yao
- School of Pharmaceutical Sciences , Wenzhou Medical University , Wenzhou 325035 , China
| | - Vadivel Ganapathy
- Department of Cell Biology and Biochemistry, School of Medicine , Texas Tech University Health Sciences Center , Lubbock , Texas 79430 , United States
| | - Ruijie Chen
- Department of Pharmacy , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325027 , China
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146
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Chen L, Cao G, Wang M, Feng YL, Chen DQ, Vaziri ND, Zhuang S, Zhao YY. The Matrix Metalloproteinase-13 Inhibitor Poricoic Acid ZI Ameliorates Renal Fibrosis by Mitigating Epithelial-Mesenchymal Transition. Mol Nutr Food Res 2019; 63:e1900132. [PMID: 30925007 DOI: 10.1002/mnfr.201900132] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/22/2019] [Indexed: 01/24/2023]
Abstract
SCOPE Fibrosis plays a key role in the progression of various diseases. Matrix metalloproteinases (MMPs) are important for epithelial-mesenchymal transition (EMT), which contributes to organ fibrosis. Four new poricoic acids are identified, poricoic acid ZI, ZJ, ZK, and ZL, as novel MMP inhibitors from edible mushroom Poria cocos. METHODS Molecular docking, siRNA techniques, TGF-β1-treated renal cells, and unilateral ureteral obstructed (UUO) mice are used to explore the potential efficacy of the novel MMP inhibitors in mitigating the fibrotic process. RESULTS Treatment with four poricoic acids downregulates profibrotic protein expression in TGF-β1-induced HK-2 cells. Similar results are observed in NRK-52E and NRK-49F cells, indicating that poricoic acids can suppress EMT. Furthermore, both in vitro and in vivo experiments demonstrate that poricoic acid ZI (PZI) exerts a stronger inhibitory effect on protein expression and enzymatic activity of MMP-13 than the other three compounds, which is consistent with the docking results. The inhibitory effect of PZI on MMP-13 is partially attenuated by MMP-13 RNAi in HK-2 cells and UUO mice. CONCLUSIONS The findings indicate that as a specific MMP-13 inhibitor, PZI attenuates EMT and renal fibrosis. Therefore, the MMP-13 inhibitor PZI can be a novel therapeutic candidate for limiting EMT and renal fibrosis.
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Affiliation(s)
- Lin Chen
- School of Pharmacy, Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi, 710069, China
| | - Gang Cao
- School of Pharmacy, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, Zhejiang, 310053, China
| | - Ming Wang
- School of Pharmacy, Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi, 710069, China
| | - Ya-Long Feng
- School of Pharmacy, Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi, 710069, China
| | - Dan-Qian Chen
- School of Pharmacy, Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi, 710069, China
| | - Nosratola D Vaziri
- Division of Nephrology and Hypertension, School of Medicine, University of California Irvine, Irvine, CA, 92897, USA
| | - Shougang Zhuang
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, No. 150 Jimo Road, Shanghai, 200120, China
| | - Ying-Yong Zhao
- School of Pharmacy, Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi, 710069, China
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147
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Yao Q, Liu Y, Kou L, Tu Y, Tang X, Zhu L. Tumor-targeted drug delivery and sensitization by MMP2-responsive polymeric micelles. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2019; 19:71-80. [PMID: 31004812 PMCID: PMC6599579 DOI: 10.1016/j.nano.2019.03.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/28/2019] [Accepted: 03/24/2019] [Indexed: 01/12/2023]
Abstract
Low tumor specificity and multidrug resistance (MDR) remain challenging for many anticancer drugs. In this study, the micelles assembled by a matrix metalloproteinase 2 (MMP2)-sensitive self-assembling efflux inhibitor (PEG2k-pp-PE) were developed and evaluated in various cancer models. In vitro, the PEG2k-pp-PE micelles enhanced the cellular uptake and tissue penetration and sensitized the cancers to drug treatments in MDR cancer cells and their three-dimensional multicellular spheroids. Their efflux inhibitory capability was comparable to those of the well-known small-molecule P-glycoprotein (P-gp) inhibitor and polymeric P-gp inhibitor. In vivo, the PEG2k-pp-PE micelles could specifically and effectively deliver the loaded cargoes to the tumor, as evidenced by the enhanced drug accumulation and prolonged drug retention in the tumor tissue, resulting in the improved anticancer activity. Our results suggest that the PEG2k-pp-PE micelles may have great potential to be a simple but multifunctional nanocarrier for concurrent tumor-targeted drug delivery and sensitization of resistant cancers.
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Affiliation(s)
- Qing Yao
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, TX, United States; Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China; Department of Pharmaceutics, College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Yin Liu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, TX, United States
| | - Longfa Kou
- Department of Pharmaceutics, College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China; The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ying Tu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, TX, United States
| | - Xing Tang
- Department of Pharmaceutics, College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Lin Zhu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, TX, United States.
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148
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Yao Q, Jiang X, Kou L, Samuriwo AT, Xu HL, Zhao YZ. Pharmacological actions and therapeutic potentials of bilirubin in islet transplantation for the treatment of diabetes. Pharmacol Res 2019; 145:104256. [PMID: 31054312 DOI: 10.1016/j.phrs.2019.104256] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/27/2019] [Accepted: 04/30/2019] [Indexed: 12/20/2022]
Abstract
Islet transplantation is the experimental strategy to treat type 1 diabetes by transplanting isolated islets from a donor pancreas into the recipient. While significant progress has been made in the islet transplantation field, islet loss before and after transplantation is still the major obstacle that currently precludes its widespread application. Islet must survive from possible cellular damages during the isolation procedure, storage time, islet injection process and post-transplantation immune rejection, only then the survived islets could produce insulin, actively regulating the blood glucose level. Therefore, islet protection needs to be addressed, especially regarding oxidative stress and immune response induced islet cell damages in diabetic patients. Many clinical data have shown that mildly elevated bilirubin levels in the body negatively correlate to the occurrence of an array of diseases that are related to increased oxidative stress, especially diabetes, and its complications. Recent studies confirmed that bilirubin helps receivers to suppress immune reaction and enable prolonged tolerance to islet transplantation. In this paper, we will review the pharmacological mechanism of bilirubin to modulate oxidative cellular damage and chronic inflammatory reaction in both diabetes and islet transplantation process. Also, we will present the clinical evidence of a strong correlation in bilirubin and diabetes. More importantly, we will summarize undergoing therapeutic applications of bilirubin in islet transplantation and discuss formulation approaches designed to overcome bilirubin delivery issues for future use.
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Affiliation(s)
- Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
| | - Xue Jiang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Longfa Kou
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Adelaide T Samuriwo
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - He-Lin Xu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
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149
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Jiang C, Chen J, Li Z, Wang Z, Zhang W, Liu J. Recent advances in the development of polyethylenimine-based gene vectors for safe and efficient gene delivery. Expert Opin Drug Deliv 2019; 16:363-376. [DOI: 10.1080/17425247.2019.1604681] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Cuiping Jiang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Jiatong Chen
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Zhuoting Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Zitong Wang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Wenli Zhang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Jianping Liu
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
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150
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Li Y, Du L, Wu C, Yu B, Zhang H, An F. Peptide Sequence-Dominated Enzyme-Responsive Nanoplatform for Anticancer Drug Delivery. Curr Top Med Chem 2019; 19:74-97. [PMID: 30686257 DOI: 10.2174/1568026619666190125144621] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 11/06/2018] [Accepted: 11/23/2018] [Indexed: 02/08/2023]
Abstract
Enzymatic dysregulation in tumor and intracellular microenvironments has made this property
a tremendously promising responsive element for efficient diagnostics, carrier targeting, and drug
release. When combined with nanotechnology, enzyme-responsive drug delivery systems (DDSs) have
achieved substantial advancements. In the first part of this tutorial review, changes in tumor and intracellular
microenvironmental factors, particularly the enzymatic index, are described. Subsequently, the
peptide sequences of various enzyme-triggered nanomaterials are summarized for their uses in various
drug delivery applications. Then, some other enzyme responsive nanostructures are discussed. Finally,
the future opportunities and challenges are discussed. In brief, this review can provide inspiration and
impetus for exploiting more promising internal enzyme stimuli-responsive nanoDDSs for targeted tumor
diagnosis and treatment.
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Affiliation(s)
- Yanan Li
- First Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, 030001, China
| | - Liping Du
- Institute of Medical Engineering, Department of Biophysics, School of Basic Medical Science, Health Science Center, Xi’an Jiaotong University, No.76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Chunsheng Wu
- Institute of Medical Engineering, Department of Biophysics, School of Basic Medical Science, Health Science Center, Xi’an Jiaotong University, No.76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Bin Yu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Hui Zhang
- First Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, 030001, China
| | - Feifei An
- Institute of Medical Engineering, Department of Biophysics, School of Basic Medical Science, Health Science Center, Xi’an Jiaotong University, No.76 Yanta West Road, Xi'an, Shaanxi 710061, China
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