151
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Wang H, Huang Y. Combination therapy based on nano codelivery for overcoming cancer drug resistance. MEDICINE IN DRUG DISCOVERY 2020. [DOI: 10.1016/j.medidd.2020.100024] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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152
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Movahedi F, Wu Y, Gu W, Xu ZP. Nanostructuring a Widely Used Antiworm Drug into the Lipid-Coated Calcium Phosphate Matrix for Enhanced Skin Tumor Treatment. ACS APPLIED BIO MATERIALS 2020; 3:4230-4238. [DOI: 10.1021/acsabm.0c00313] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Fatemeh Movahedi
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD 4072, Australia
| | - Yilun Wu
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD 4072, Australia
| | - Wenyi Gu
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD 4072, Australia
| | - Zhi Ping Xu
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD 4072, Australia
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153
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Guo L, Zhang Y, Wei R, Zhang X, Wang C, Feng M. Proinflammatory macrophage-derived microvesicles exhibit tumor tropism dependent on CCL2/CCR2 signaling axis and promote drug delivery via SNARE-mediated membrane fusion. Theranostics 2020; 10:6581-6598. [PMID: 32550891 PMCID: PMC7295053 DOI: 10.7150/thno.45528] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/04/2020] [Indexed: 01/01/2023] Open
Abstract
Background: Exosome (Exo)-based chemotherapeutic drug delivery systems have been extensively investigated; however, the therapeutic potential of other subtypes of extracellular vesicles (EVs), in particular microvesicles (MiV), seem to be overlooked. Moreover, despite a general agreement on organ tropism of EVs, few studies have clearly demonstrated that EVs specifically target tumor tissue. Methods: Proinflammatory macrophage-derived EV subpopulations comprising apoptotic bodies (ApB), MiV and Exo were isolated under differential ultracentrifugation, and further analyzed using comparative proteomic and lipid approach. Results: On the basis of EV biogenesis pathways, our data demonstrated that MiV acquire the tumor-targeting capacity probably through inheritance of CCR2-enriched cell membrane which also drives the recruitment of donor cells to tumor sites. Further, our data validate MiV utilize SNARE-mediated membrane fusion to directly discharge doxorubicin to nucleus and bypass endocytic degradation. Conclusions: Compared with other EV subtypes, MiV loaded with doxorubicin gain significant benefits in chemotherapeutic outcomes including survival rate improvements in metastatic ovarian cancer. Therefore, MiV represent a potent alterative to Exo and synthetic liposomes (Lipo) for tumor-targeting drug delivery.
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Affiliation(s)
- Ling Guo
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
| | - Ye Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
| | - Runxiu Wei
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
| | - Xiaochen Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
| | - Cuifeng Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
| | - Min Feng
- School of Pharmaceutical Sciences, Sun Yat-sen University, University Town, Guangzhou, 510006, P.R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou, 510006, P.R. China
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154
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Li Q, Huang Y. Mitochondrial targeted strategies and their
application for cancer and other diseases treatment. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2020. [DOI: 10.1007/s40005-020-00481-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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155
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Augustine R, Hasan A. Emerging applications of biocompatible phytosynthesized metal/metal oxide nanoparticles in healthcare. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101516] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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156
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Zhao F, Wang J, Lu H, Fang L, Qin H, Liu C, Min W. Neuroprotection by Walnut-Derived Peptides through Autophagy Promotion via Akt/mTOR Signaling Pathway against Oxidative Stress in PC12 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:3638-3648. [PMID: 32090563 DOI: 10.1021/acs.jafc.9b08252] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Natural-derived peptides are effective substances in attenuating oxidative stress. However, their specific mechanisms have not been fully elucidated, especially in peptide-mediated autophagy. In the present study, TWLPLPR, YVLLPSPK, and KVPPLLY, novel peptides from Juglans mandshurica Maxim, prevented reactive oxygen species (ROS) production, elevated glutathione peroxidase (GSH-Px) activity and adenosine 5'-triphosphate (ATP) levels, and ameliorated apoptosis in Aβ25-35 (at a concentration of 50 μM for 24 h)-induced PC12 cells (P < 0.01). Both western blot and immunofluorescence analysis illustrated that the peptides regulated Akt/mTOR signaling through p-Akt (Ser473) and p-mTOR (S2481) and promoted autophagy by increasing the levels of LC3-II/LC3-I and Beclin-1 while lowering p62 expression (P < 0.01). The autophagy inhibitor (3-methyladenine, 3-MA) and inducer (rapamycin, RAPA) were combined used to confirm the contribution of peptide-regulated autophagy in antioxidative effects. Moreover, the peptides increased the levels of LAMP1, LAMP2, and Cathepsin D (P < 0.05) and promoted the fusion with lysosomes to form autolysosomes, accelerating ROS removal. These data suggested that walnut-derived peptides regulated oxidative stress by promoting autophagy in the Aβ25-35-induced PC12 cells.
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Affiliation(s)
- Fanrui Zhao
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Ji Wang
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Hongyan Lu
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Li Fang
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Hanxiong Qin
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Chunlei Liu
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
| | - Weihong Min
- College of Food Science and Engineering, Jilin Agricultural University, No. 2888 Xincheng Street, Changchun 130118, P. R. China
- National Engineering Laboratory of Wheat and Corn Deep Processing, Changchun 130118, P. R. China
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157
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Lu M, Qu A, Li S, Sun M, Xu L, Kuang H, Xu C. Mitochondria‐Targeting Plasmonic Spiky Nanorods Increase the Elimination of Aging Cells in Vivo. Angew Chem Int Ed Engl 2020; 59:8698-8705. [DOI: 10.1002/anie.202002576] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Meiru Lu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Aihua Qu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Si Li
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Maozhong Sun
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
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158
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Lu M, Qu A, Li S, Sun M, Xu L, Kuang H, Xu C. Mitochondria‐Targeting Plasmonic Spiky Nanorods Increase the Elimination of Aging Cells in Vivo. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002576] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Meiru Lu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Aihua Qu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Si Li
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Maozhong Sun
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education State Key Lab of Food Science and Technology International Joint Research Laboratory for Biointerface and Biodetection School of Food Science and Technology Jiangnan University Wuxi Jiangsu 214122 P. R. China
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159
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Middle Eastern Plant Extracts: An Alternative to Modern Medicine Problems. Molecules 2020; 25:molecules25051126. [PMID: 32138245 PMCID: PMC7179161 DOI: 10.3390/molecules25051126] [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] [Received: 02/08/2020] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 02/07/2023] Open
Abstract
Middle Eastern countries are primarily known for their dry sand deserts; however, they have a wider physiographic range which includes upland plateau and mountain ranges. The Middle East is home to various types of plants, such as Phoenix dactylifera (date palm tree), Scrophularia striata (herbaceous plants), and Opuntia ficus-indica (cactus). These plants have been found to have various types of bioactivities, such as antimicrobial activities against both bacteria and fungi, in addition to exhibiting anti-inflammatory effects and anti-cancer characteristics which can be utilized in the clinical setting for treatment. Due to limited reviews focusing on plant extracts from the Middle East, we aim to provide a discourse on plants from this region which have various bioactivities and to provide information on the compounds that can be identified from these plants. This is to enhance our understanding to improve modern medicine problems such as antimicrobial resistance and to find an alternative cure for cancer. It is hoped that the collation of information from this review will enable an assessment of the direct role of Middle Eastern plants in providing therapeutic options to address the predicaments in the medical field.
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160
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Zhang Y, Shen Y, Yin L, Qi T, Jia X, Lu H, Zhang L. Plasma Membrane Proteomic Profile Discovers Macrophage-capping Protein Related to Latent HIV-1. Curr HIV Res 2020; 17:42-52. [PMID: 31057110 DOI: 10.2174/1570162x17666190506155222] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/24/2019] [Accepted: 04/25/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND Due to the persistence of latent HIV-infected cellular reservoirs, HIV virus can not be eradicated completely. OBJECTIVE To identify proteins related to HIV latency, we performed a subcellular proteomic study in HIV latent cell lines. METHODS An established HIV-1 latent cell model (J-Lat Tat-GFP Clone A7 cells, A7 cells) and its parental cell line (Jurkat cells) were used. The plasma membrane (PM) fraction from cultured cells was enriched through aqueous two-phase partition. PM proteins were extracted and then separated using two-dimensional electrophoresis (2DE). Differentially expressed proteins were identified by mass spectrometry, and verified by western blotting. RESULTS Thirteen non-redundant proteins were identified to be differentially expressed in the A7 PM fraction compared to those in the Jurkat PM. Eight had a PM location through Gene Ontology (GO) analysis. A differential protein network of CAPG-ACTR3-CD3D was detected to have interactions with HIV Vpr, Tat, gp160, etc. through STRING software analysis. One of the differential proteins (Macrophage-capping protein (CAPG)) was verified by western blotting to be down- regulated in two cell lines and HIV resting CD4+ T cells negatively selected from patients. CONCLUSION We identified 13 proteins in A7 compared to Jurkat cells. CAPG may be a potential biomarker related to HIV latency.
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Affiliation(s)
- Yujiao Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Yinzhong Shen
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Lin Yin
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Tangkai Qi
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Xiaofang Jia
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Hongzhou Lu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Lijun Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
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161
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Perillo B, Di Donato M, Pezone A, Di Zazzo E, Giovannelli P, Galasso G, Castoria G, Migliaccio A. ROS in cancer therapy: the bright side of the moon. Exp Mol Med 2020; 52:192-203. [PMID: 32060354 PMCID: PMC7062874 DOI: 10.1038/s12276-020-0384-2] [Citation(s) in RCA: 1094] [Impact Index Per Article: 273.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 12/14/2022] Open
Abstract
Reactive oxygen species (ROS) constitute a group of highly reactive molecules that have evolved as regulators of important signaling pathways. It is now well accepted that moderate levels of ROS are required for several cellular functions, including gene expression. The production of ROS is elevated in tumor cells as a consequence of increased metabolic rate, gene mutation and relative hypoxia, and excess ROS are quenched by increased antioxidant enzymatic and nonenzymatic pathways in the same cells. Moderate increases of ROS contribute to several pathologic conditions, among which are tumor promotion and progression, as they are involved in different signaling pathways and induce DNA mutation. However, ROS are also able to trigger programmed cell death (PCD). Our review will emphasize the molecular mechanisms useful for the development of therapeutic strategies that are based on modulating ROS levels to treat cancer. Specifically, we will report on the growing data that highlight the role of ROS generated by different metabolic pathways as Trojan horses to eliminate cancer cells. Highly reactive molecules called reactive oxygen species (ROS), which at low levels are natural regulators of important signaling pathways in cells, might be recruited to act as “Trojan horses” to kill cancer cells. Researchers in Italy led by Bruno Perillo of the Institute of Food Sciences in Avelllino review the growing evidence suggesting that stimulating production of natural ROS species could become useful in treating cancer. Although ROS production is elevated in cancer cells it can also promote a natural process called programmed cell death. This normally regulates cell turnover, but could be selectively activated to target diseased cells. The authors discuss molecular mechanisms underlying the potential anti-cancer activity of various ROS-producing strategies, including drugs and light-stimulated therapies. They expect modifying the production of ROS to have potential for developing new treatments.
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Affiliation(s)
- Bruno Perillo
- Istituto di Scienze dell'Alimentazione, C.N.R., 83100, Avellino, Italy. .,Istituto per l'Endocrinologia e l'Oncologia Sperimentale, C.N.R., 80131, Naples, Italy.
| | - Marzia Di Donato
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Antonio Pezone
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli "Federico II", 80131, Naples, Italy
| | - Erika Di Zazzo
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Pia Giovannelli
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Giovanni Galasso
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Gabriella Castoria
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Antimo Migliaccio
- Dipartimento di Medicina di Precisione, Università della Campania "L. Vanvitelli", 80138, Naples, Italy
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162
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Chakraborty S, Dlie ZY, Chakraborty S, Roy S, Mukherjee B, Besra SE, Dewanjee S, Mukherjee A, Ojha PK, Kumar V, Sen R. Aptamer-Functionalized Drug Nanocarrier Improves Hepatocellular Carcinoma toward Normal by Targeting Neoplastic Hepatocytes. MOLECULAR THERAPY-NUCLEIC ACIDS 2020; 20:34-49. [PMID: 32146417 PMCID: PMC7063179 DOI: 10.1016/j.omtn.2020.01.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 01/29/2020] [Accepted: 01/29/2020] [Indexed: 12/14/2022]
Abstract
Site-specific delivery of chemotherapeutics specifically to neoplastic hepatocytes without affecting normal hepatocytes should be a focus for potential therapeutic management of hepatocellular carcinoma (HCC). The aptamer TLS 9a with phosphorothioate backbone modifications (L5) has not been explored so far for preferential delivery of therapeutics in neoplastic hepatocytes to induce apoptosis. Thus, the objective of the present investigation was to compare the therapeutic potential of L5-functionalized drug nanocarrier (PTX-NPL5) with those of the other experimental drug nanocarriers functionalized by previously reported HCC cell-targeting aptamers and non-aptamer ligands, such as galactosamine and apotransferrin. A myriad of well-defined investigations such as cell cycle analysis, TUNEL (terminal deoxynucleotidyltransferase-mediated deoxyuridine triphosphate nick end labeling) assay, and studies related to apoptosis, histopathology, and immunoblotting substantiated that PTX-NPL5 had the highest potency among the different ligand-attached experimental formulations in inducing selective apoptosis in neoplastic hepatocytes via a mitochondrial-dependent apoptotic pathway. PTX-NPL5 did not produce any notable toxic effects in healthy hepatocytes, thus unveiling a new and a safer option in targeted therapy for HCC. Molecular modeling study identified two cell-surface biomarker proteins (tumor-associated glycoprotein 72 [TAG-72] and heat shock protein 70 [HSP70]) responsible for ligand-receptor interaction of L5 and preferential internalization of PTX-NPL5 via clathrin-mediated endocytosis in neoplastic hepatocytes. The potential of PTX-NPL5 has provided enough impetus for its rapid translation from the pre-clinical to clinical domain to establish itself as a targeted therapeutic to significantly prolong survival in HCC.
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Affiliation(s)
- Samrat Chakraborty
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Zewdu Yilma Dlie
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Somdyuti Chakraborty
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Somdatta Roy
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Biswajit Mukherjee
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India.
| | - Shila Elizabeth Besra
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Saikat Dewanjee
- Advanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Alankar Mukherjee
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Probir Kumar Ojha
- Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Vinay Kumar
- Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Ramkrishna Sen
- Pharmaceutics Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India; Infectious Diseases and Immunology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
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163
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Coral-like hierarchical structured carbon nanoscaffold with improved sensitivity for biomolecular detection in cancer tissue. Biosens Bioelectron 2020; 150:111924. [DOI: 10.1016/j.bios.2019.111924] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/26/2019] [Accepted: 11/25/2019] [Indexed: 02/08/2023]
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164
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Selective viable cell discrimination by a conjugated polymer featuring aggregation-induced emission characteristic. Biomaterials 2020; 230:119658. [DOI: 10.1016/j.biomaterials.2019.119658] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/08/2019] [Accepted: 11/27/2019] [Indexed: 11/20/2022]
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165
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Wang H, Zhang F, Wen H, Shi W, Huang Q, Huang Y, Xie J, Li P, Chen J, Qin L, Zhou Y. Tumor- and mitochondria-targeted nanoparticles eradicate drug resistant lung cancer through mitochondrial pathway of apoptosis. J Nanobiotechnology 2020; 18:8. [PMID: 31918714 PMCID: PMC6950814 DOI: 10.1186/s12951-019-0562-3] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 12/17/2019] [Indexed: 01/24/2023] Open
Abstract
Chemotherapeutic drugs frequently encounter multidrug resistance. ATP from mitochondria helps overexpression of drug efflux pumps to induce multidrug resistance, so mitochondrial delivery as a means of "repurposing'' chemotherapeutic drugs currently used in the clinic appears to be a worthwhile strategy to pursue for the development of new anti-drug-resistant cancer agents. TPP-Pluronic F127-hyaluronic acid (HA) (TPH), with a mitochondria-targeting triphenylphosphine (TPP) head group, was first synthesized through ester bond formation. Paclitaxel (PTX)-loaded TPH (TPH/PTX) nanomicelles exhibited excellent physical properties and significantly inhibited A549/ADR cells. After TPH/PTX nanomicelles entered acidic lysosomes through macropinocytosis, the positively charged TP/PTX nanomicelles that resulted from degradation of HA by hyaluronidase (HAase) in acidic lysosomes were exposed and completed lysosomal escape at 12 h, finally localizing to mitochondria over a period of 24 h in A549/ADR cells. Subsequently, TPH/PTX caused mitochondrial outer membrane permeabilization (MOMP) by inhibiting antiapoptotic Bcl-2, leading to cytochrome C release and activation of caspase-3 and caspase-9. In an A549/ADR xenograft tumor model and a drug-resistant breast cancer-bearing mouse model with lung metastasis, TPH/PTX nanomicelles exhibited obvious tumor targeting and significant antitumor efficacy. This work presents the potential of a single, nontoxic nanoparticle (NP) platform for mitochondria-targeted delivery of therapeutics for diverse drug-resistant cancers.
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Affiliation(s)
- He Wang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China.,Center of Cancer Research, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510260, Guangdong, China
| | - Fangke Zhang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Huaying Wen
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Wenwen Shi
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Qiudi Huang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Yugang Huang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Jiacui Xie
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Peiyin Li
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Jianhai Chen
- Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Linghao Qin
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, Guangdong, China.
| | - Yi Zhou
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China.
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166
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Chen M, Wu J, Ning P, Wang J, Ma Z, Huang L, Plaza GR, Shen Y, Xu C, Han Y, Lesniak MS, Liu Z, Cheng Y. Remote Control of Mechanical Forces via Mitochondrial-Targeted Magnetic Nanospinners for Efficient Cancer Treatment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1905424. [PMID: 31867877 DOI: 10.1002/smll.201905424] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/21/2019] [Indexed: 06/10/2023]
Abstract
In cells, mechanical forces play a key role in impacting cell behaviors, including adhesion, differentiation, migration, and death. Herein, a 20 nm mitochondria-targeted zinc-doped iron oxide nanocube is designed as a nanospinner to exert mechanical forces under a rotating magnetic field (RMF) at 15 Hz and 40 mT to fight against cancer. The nanospinners can efficiently target the mitochondria of cancer cells. By means of the RMF, the nanocubes assemble in alignment with the external field and produce a localized mechanical force to impair the cancer cells. Both in vitro and in vivo studies show that the nanospinners can damage the cancer cells and reduce the brain tumor growth rate after the application of the RMF. This nanoplatform provides an effective magnetomechanical approach to treat deep-seated tumors in a spatiotemporal fashion.
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Affiliation(s)
- Mengwei Chen
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Jiaojiao Wu
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Peng Ning
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Jingjing Wang
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Zuan Ma
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Liqun Huang
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Gustavo R Plaza
- Center for Biomedical Technology, Universidad Politécnica de Madrid, Pozuelo de Alarcón, 28223, Spain
| | - Yajing Shen
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Chang Xu
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Yu Han
- Feinberg School of Medicine, Northwestern University, 676 North Saint Clair Street, Suite 2210, Chicago, IL, 60611, USA
| | - Maciej S Lesniak
- Feinberg School of Medicine, Northwestern University, 676 North Saint Clair Street, Suite 2210, Chicago, IL, 60611, USA
| | - Zhongmin Liu
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
| | - Yu Cheng
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, 1800 Yuntai Road, Shanghai, 200123, China
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167
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Xu Z, Yang Y, Jia X, Guo L, Ge X, Zhong G, Chen S, Liu Z. Novel cyclometalated iridium(iii) phosphine-imine (P^N) complexes: highly efficient anticancer and anti-lung metastasis agents in vivo. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01492f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Iridium(iii)-based complexes with phosphine-imine (P^N) ligands are synthesized and authenticated. The combined treatment with Ir(iii) and BIX01294 potently inhibited tumour growth and lung metastasis in vitro and in vivo.
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Affiliation(s)
- Zhishan Xu
- College of Chemistry
- Chemistry Engineering and Materials Science
- Shandong Normal University
- Jinan
- China
| | - Yuliang Yang
- Institute of Anticancer Agents Development and Theranostic Application
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- Department of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu
| | - Xianglei Jia
- Henan Key Laboratory of Neural Regeneration
- The First Affiliated Hospital of Xinxiang Medical University
- Weihui 453100
- China
| | - Lihua Guo
- Institute of Anticancer Agents Development and Theranostic Application
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- Department of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu
| | - Xingxing Ge
- Institute of Anticancer Agents Development and Theranostic Application
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- Department of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu
| | - Genshen Zhong
- Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine
- School of Laboratory Medicine
- Xinxiang Medical University
- Xinxiang
- China
| | - Shujiao Chen
- Institute of Anticancer Agents Development and Theranostic Application
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- Department of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu
| | - Zhe Liu
- Institute of Anticancer Agents Development and Theranostic Application
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- Department of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu
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168
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Hou Y, Sun X, Yao S, Rao W, He X. Cryoablation-activated enhanced nanodoxorubicin release for the therapy of chemoresistant mammary cancer stem-like cells. J Mater Chem B 2020; 8:908-918. [DOI: 10.1039/c9tb01922g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Anticancer nanodoxorubicin with targeting ability, thermal responsive and pH sensitive characteristic is fabricated. Nanodrug could realize controllable and enhanced drug release when cryoablation is applied at the target tumor site.
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Affiliation(s)
- Yi Hou
- CAS Key Laboratory of Cryogenics
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Xuyang Sun
- CAS Key Laboratory of Cryogenics
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Siyuan Yao
- CAS Key Laboratory of Cryogenics
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Wei Rao
- CAS Key Laboratory of Cryogenics
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Xiaoming He
- Fischell Department of Bioengineering
- University of Maryland
- MD
- USA
- Department of Biomedical Engineering
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169
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Zhang J, Zhang D, Li Q, Jiang Y, Song A, Li Z, Luan Y. Task-Specific Design of Immune-Augmented Nanoplatform to Enable High-Efficiency Tumor Immunotherapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:42904-42916. [PMID: 31657540 DOI: 10.1021/acsami.9b13556] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Potentiating systemic immunity against breast cancer is in the most urgent demand as breast cancer is less sensitive to immune checkpoint blockade. Although phototherapy and some chemotherapy can trigger immunogenic cell death (ICD) for T cell-mediated antitumor immune response, their immunotherapy efficacy is severely restricted by insufficient phototherapeutic capability and severe multidrug resistance (MDR). Inspired by both the hypersensitivity to phototherapy and the key role of MDR for mitochondria, a rationally engineered immunity amplifier via mitochondria-targeted photochemotherapeutic nanoparticles was, for the first time, achieved to fight against low-immunogenic breast cancer without additional immune agents. The newly synthesized task-specific mitochondria-targeted IR780 derivative (T780) was integrated with chemotherapeutic doxorubicin (DOX) to form multifunctional nanoparticles via an assembling strategy along with bovine serum albumin (BSA) as a biomimetic corona (BSA@T780/DOX NPs). The in situ enhancement in both phototherapy and MDR reversal by targeting mitochondria with BSA@T780/DOX NPs boosted highly efficient ICD toward excellent antitumor immune response. The newly developed strategy not only eradicated the primary tumor but also eliminated the bilateral tumors efficiently, as well as preventing metastasis and postsurgical recurrence, demonstrating great interest for fighting against low-immunogenic breast cancer.
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MESH Headings
- Animals
- Biomimetic Materials/chemistry
- Biomimetic Materials/pharmacology
- Cattle
- Cell Line
- Doxorubicin/pharmacology
- Drug Resistance, Multiple/drug effects
- Drug Resistance, Multiple/immunology
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/immunology
- Female
- Immunotherapy
- Indoles/chemistry
- Indoles/pharmacology
- Mammary Neoplasms, Experimental/immunology
- Mammary Neoplasms, Experimental/pathology
- Mammary Neoplasms, Experimental/therapy
- Mice
- Mice, Inbred BALB C
- Nanoparticles/chemistry
- Nanoparticles/therapeutic use
- Protein Corona/chemistry
- Serum Albumin, Bovine/chemistry
- Serum Albumin, Bovine/pharmacology
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Affiliation(s)
- Jing Zhang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , 44 Wenhuaxi Road , Jinan , Shandong Province 250012 , China
| | - Di Zhang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , 44 Wenhuaxi Road , Jinan , Shandong Province 250012 , China
| | - Qian Li
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , 44 Wenhuaxi Road , Jinan , Shandong Province 250012 , China
| | - Yue Jiang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , 44 Wenhuaxi Road , Jinan , Shandong Province 250012 , China
| | - Aixin Song
- Key Laboratory of Colloid & Interface Chemistry (Ministry of Education) , Shandong University , Jinan , Shandong Province 250100 , China
| | - Zhonghao Li
- Key Laboratory of Colloid & Interface Chemistry (Ministry of Education) , Shandong University , Jinan , Shandong Province 250100 , China
| | - Yuxia Luan
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , 44 Wenhuaxi Road , Jinan , Shandong Province 250012 , China
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170
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Wu M, Ding Y, Li L. Recent progress in the augmentation of reactive species with nanoplatforms for cancer therapy. NANOSCALE 2019; 11:19658-19683. [PMID: 31612164 DOI: 10.1039/c9nr06651a] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Reactive species (RS), mainly including reactive oxygen species (ROS) and reactive nitrogen species (RNS), are indispensable in a wide variety of biological processes. RS often have elevated levels in cancer cells and tumor microenvironments. They also have a dual effect on cancer: on the one hand, they promote pro-tumorigenic signaling to facilitate tumor survival and on the other hand, they promote antitumorigenic pathways to induce cell death. Excessive RS would disrupt the cellular redox homeostasis balance and show partiality as oxidants, which would cause irreversible damage to the adjacent biomolecules such as lipids, proteins and nucleic acids. The altered redox environment and the corresponding increased antioxidant capacity in cancer cells render the cells susceptible to RS-manipulated therapies, especially the augmentation of RS. With the rapid development of nanotechnology and nanomedicine, a large number of cancer therapeutic nanoplatforms have been developed to trigger RS overproduction by exogenous and/or endogenous stimulation. In this review, we highlighted the latest progress in the nanoplatforms designed for the augmentation of RS in cancer therapy. Nanoplatforms based on strategies including disabling the antioxidant defense system, photodynamic therapy (PDT), sonodynamic therapy (SDT), and chemodynamic therapy (CDT) were introduced. The crucial obstacles involved in these strategies, such as the light penetration limitation of PDT, relatively low RS release by SDT, and strict conditions of Fenton reaction-mediated CDT, were also discussed, and feasible solutions for improvement were proposed. Furthermore, synergistic therapies among individual therapeutic modalities such as chemotherapy, photothermal therapy, and RS-based dynamic therapies were overviewed, which contributed to achieving more optimal anticancer efficacy than linear addition. This review sheds light on the development of non-invasive cancer therapy based on RS manipulation and provides guidance for establishing promising cancer therapeutic platforms in clinical settings.
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Affiliation(s)
- Mengqi Wu
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Science, Beijing, 100083, P. R. China. and School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yiming Ding
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P. R. China and Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Science, Beijing, 100083, P. R. China.
| | - Linlin Li
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Science, Beijing, 100083, P. R. China. and School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China and Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P. R. China
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171
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Dai X, Du T, Han K. Engineering Nanoparticles for Optimized Photodynamic Therapy. ACS Biomater Sci Eng 2019; 5:6342-6354. [DOI: 10.1021/acsbiomaterials.9b01251] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Xinxin Dai
- College of Science, Huazhong Agricultural University, No. 1 Shizishan Street, Wuhan 430070, China
| | - Ting Du
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin 300457, China
| | - Kai Han
- College of Science, Huazhong Agricultural University, No. 1 Shizishan Street, Wuhan 430070, China
- College of Pharmacy, University of Michigan, 2800 Plymouth Road, Ann Arbor, Michigan 48105, United States
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172
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Zhao X, Ma H, Chen J, Zhang F, Jia X, Xue J. An epidermal growth factor receptor-targeted and endoplasmic reticulum-localized organic photosensitizer toward photodynamic anticancer therapy. Eur J Med Chem 2019; 182:111625. [DOI: 10.1016/j.ejmech.2019.111625] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 07/29/2019] [Accepted: 08/13/2019] [Indexed: 10/26/2022]
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173
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Du C, Wang J, Liu X, Li H, Geng D, Yu L, Chen Y, Zhang J. Construction of Pepstatin A-Conjugated ultrasmall SPIONs for targeted positive MR imaging of epilepsy-overexpressed P-glycoprotein. Biomaterials 2019; 230:119581. [PMID: 31718885 DOI: 10.1016/j.biomaterials.2019.119581] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 10/05/2019] [Accepted: 10/25/2019] [Indexed: 02/07/2023]
Abstract
Surgical resection of the epileptogenic region is typically regarded to be practical and efficient for complete elimination of intractable seizures, which cannot be simply controlled by anti-epileptic drugs alone. To achieve a precision removal of the epileptogenic region and even a surgical cure, molecular imaging of epilepsy markers is highly essential for non-invasive accurate detection of the epileptogenic region. In this work, a peptide-targeted nanoprobe, based on ultrasmall superparamagnetic iron oxide nanoparticles (USPIONs), PA-USPIONs, was elaborately constructed to enable highly selective delivery and sensitive T1-weighted positive magnetic resonance (MR) imaging of the epileptogenic region. Especially, Pepstatin A (PA), a small peptide which can specifically target to P-glycoprotein (P-gp) overexpressed at the epileptogenic region in a kainic acid (KA)-induced mice model of seizures, was conjugated onto the surface of PEGylated USPIONs. It has been demonstrated that the as-constructed PA-USPIONs nanoprobes have favorable T1 contrast enhancement and high r1 relaxivity compared with the clinically used T1-MR contrast agent (Gd-DTPA) by systematic in vitro and vivo assessments. Importantly, the toxicity evaluation, especially to brains, was assessed by the histological as well as hematological examinations, demonstrating that the fabricated PA-USPIONs nanoprobes are featured with excellent biocompatibility, guaranteeing the further potential clinical application. This first report on the development of USPIONs as T1-weighted MR contrast agents for active targeting of the epileptogenic region holds the high potential for precise resection of the according lesion in order to achieve therapeutic, often curative purposes.
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Affiliation(s)
- Chengjuan Du
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Jianhong Wang
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Xianping Liu
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Huiming Li
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Daoying Geng
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Luodan Yu
- The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, PR China
| | - Yu Chen
- The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, PR China.
| | - Jun Zhang
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200032, PR China.
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174
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Meng W, Sun M, Xu Q, Cen J, Cao Y, Li Z, Xiao K. Development of a Series of Fluorescent Probes for the Early Diagnostic Imaging of Sulfur Mustard Poisoning. ACS Sens 2019; 4:2794-2801. [PMID: 31549501 DOI: 10.1021/acssensors.9b01424] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Sulfur mustard is one of the most harmful chemical warfare agents and can induce skin, eye, and lung injuries. However, it is hard for medical stuff to diagnose sulfur mustard poisoning early because of the incubation period after sulfur mustard exposure. Detecting intact sulfur mustard in vivo might be an effective approach for the early diagnosis of sulfur mustard poisoning. A series of fluorescent probes for intact sulfur mustard detection were developed in this study. All of the developed probes could react with sulfur mustard selectivity. Among these probes, SiNIR-SM exhibited an extremely good response rate and a high off/on contrast. To the best of our knowledge, SiNIR-SM is the first near-infrared fluorescent probe for the sulfur mustard detection. Both SiNIR-SM and OxSM-1 were successfully applied to image sulfur mustard in living cells. Using SiNIR-SM, we found that sulfur mustard accumulates in the mitochondria of living cells. This result could provide a new insight for the treatment of sulfur mustard injuries. We also found that SiNIR-SM is suitable for the early diagnostic imaging of sulfur mustard poisoning in SKH-1 mice via the detection of intact sulfur mustard.
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Affiliation(s)
- Wenqi Meng
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Second Military Medical University, Shanghai 200433, China
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Mingxue Sun
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Second Military Medical University, Shanghai 200433, China
| | - Qingqiang Xu
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Second Military Medical University, Shanghai 200433, China
| | - Jinfeng Cen
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Second Military Medical University, Shanghai 200433, China
| | - Yongbing Cao
- Department of Vascular Disease, Shanghai TCM-Integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200082, China
| | - Zhenjiang Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Kai Xiao
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Second Military Medical University, Shanghai 200433, China
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175
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Nag OK, Delehanty JB. Active Cellular and Subcellular Targeting of Nanoparticles for Drug Delivery. Pharmaceutics 2019; 11:E543. [PMID: 31635367 PMCID: PMC6836276 DOI: 10.3390/pharmaceutics11100543] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 10/11/2019] [Accepted: 10/14/2019] [Indexed: 02/08/2023] Open
Abstract
Nanoparticle (NP)-mediated drug delivery (NMDD) for active targeting of diseases is a primary goal of nanomedicine. NPs have much to offer in overcoming the limitations of traditional drug delivery approaches, including off-target drug toxicity and the need for the administration of repetitive doses. In the last decade, one of the main foci in NMDD has been the realization of NP-mediated drug formulations for active targeted delivery to diseased tissues, with an emphasis on cellular and subcellular targeting. Advances on this front have included the intricate design of targeted NP-drug constructs to navigate through biological barriers, overcome multidrug resistance (MDR), decrease side effects, and improve overall drug efficacy. In this review, we survey advancements in NP-mediated drug targeting over the last five years, highlighting how various NP-drug constructs have been designed to achieve active targeted delivery and improved therapeutic outcomes for critical diseases including cancer, rheumatoid arthritis, and Alzheimer's disease. We conclude with a survey of the current clinical trial landscape for active targeted NP-drug delivery and how we envision this field will progress in the near future.
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Affiliation(s)
- Okhil K Nag
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Code 6900, 4555 Overlook Ave. SW, Washington, DC 20375, USA.
| | - James B Delehanty
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Code 6900, 4555 Overlook Ave. SW, Washington, DC 20375, USA.
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176
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Li D, Wang XZ, Yang LF, Li SC, Hu QY, Li X, Zheng BY, Ke MR, Huang JD. Size-Tunable Targeting-Triggered Nanophotosensitizers Based on Self-Assembly of a Phthalocyanine-Biotin Conjugate for Photodynamic Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:36435-36443. [PMID: 31525892 DOI: 10.1021/acsami.9b13861] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Self-assembled phototheranostic nanomaterials used for photodynamic therapy (PDT) have attracted increasing attention owing to their several advantages. Herein, we developed a novel strategy for size-tunable self-assembled nanophotosensitizers for PDT through a simple method. A series of switchable self-assembled nanophotosensitizers (NanoPc90, NanoPc40, NanoPc20, and NanoPc10) of different particle sizes were readily prepared based on an amphiphilic silicon(IV) phthalocyanine (SiPc)-biotin conjugate by regulating the amount of the Cremophor EL surfactant used. The photoactivities, including fluorescence and reactive oxygen species (ROS), of the self-assemblies could be regulated by the particle size. The self-assemblies could be specifically disassembled by tumor-overexpressing biotin receptors, leading to the recovery of quenched photoactivities. Demonstrated by the competitive assay, the self-assemblies were able to enter HepG2 cells through a biotin-receptor-mediated pathway, followed by biotin-receptor-triggered fluorescence recovery at the cellular level. Moreover, the particle size could also affect the in vitro and in vivo PDT effects and tumor targeting. The photocytotoxicity of NanoPc20 against HepG2 cells was more potent compared to that of NanoPc90 because of its strong intracellular fluorescence, higher intracellular ROS generation, and different subcellular localization. In addition, NanoPc20 showed higher in vivo tumor targeting and photodynamic therapeutic efficacy than NanoPc90. This work would provide a valuable reference for the development of self-assembled nanophotosensitizers for cancer diagnosis and therapy.
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Affiliation(s)
- Dong Li
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Xiao-Zhen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Li-Fang Yang
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Si-Cong Li
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Qing-Yan Hu
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Xingshu Li
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Bi-Yuan Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Mei-Rong Ke
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
| | - Jian-Dong Huang
- State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry , Fuzhou University , Fuzhou 350108 , China
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177
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Amawi H, Sim HM, Tiwari AK, Ambudkar SV, Shukla S. ABC Transporter-Mediated Multidrug-Resistant Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1141:549-580. [PMID: 31571174 DOI: 10.1007/978-981-13-7647-4_12] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
ATP-binding cassette (ABC) transporters are involved in active pumping of many diverse substrates through the cellular membrane. The transport mediated by these proteins modulates the pharmacokinetics of many drugs and xenobiotics. These transporters are involved in the pathogenesis of several human diseases. The overexpression of certain transporters by cancer cells has been identified as a key factor in the development of resistance to chemotherapeutic agents. In this chapter, the localization of ABC transporters in the human body, their physiological roles, and their roles in the development of multidrug resistance (MDR) are reviewed. Specifically, P-glycoprotein (P-GP), multidrug resistance-associated proteins (MRPs), and breast cancer resistance protein (BCRP/ABCG2) are described in more detail. The potential of ABC transporters as therapeutic targets to overcome MDR and strategies for this purpose are discussed as well as various explanations for the lack of efficacy of ABC drug transporter inhibitors to increase the efficiency of chemotherapy.
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Affiliation(s)
- Haneen Amawi
- Department of Pharmacy Practice, Faculty of Pharmacy, Yarmouk University, Irbid, Jordan
| | - Hong-May Sim
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Amit K Tiwari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy & Pharmaceutical Sciences, University of Toledo, Toledo, OH, USA
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Suneet Shukla
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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178
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Liu X, Xu X, Zhou Y, Zhang N, Jiang W. Multifunctional Molecular Beacons-Modified Gold Nanoparticle as a Nanocarrier for Synergistic Inhibition and in Situ Imaging of Drug-Resistant-Related mRNAs in Living Cells. ACS APPLIED MATERIALS & INTERFACES 2019; 11:35548-35555. [PMID: 31483138 DOI: 10.1021/acsami.9b11340] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Overexpression of adenosine 5'-triphosphate-binding cassette transporters is one of the primary causes of drug resistance in cancer. Downregulating the expression of these transporters by inhibiting the mRNA translation process is an effective approach to cope up with this situation. Herein, multifunctional molecular beacons (MBs)-modified gold nanoparticle (AuNP) as a nanocarrier (MBs-AuNP) is developed for synergistic inhibition and in situ imaging of drug-resistant-related mRNAs in living cells. MBs-AuNP is composed of (i) triple specially designed molecular beacons modified on the surface of AuNP, for binding drug-resistant-related mRNAs, loading doxorubicin (Dox), and reporting the fluorescence signal, and (ii) AuNP, for loading MBs, introducing them into cells, and quenching their fluorescence. After uptake by cells, MBs-AuNP will hybridize with three different drug-resistant-related mRNAs (MDR1 mRNA, MRP1 mRNA, and BCRP mRNA), respectively, which could inhibit their translation to decrease efflux protein expression and lead to AuNP-quenched fluorescence recovery for in situ imaging. Real-time quantitative-polymerase chain reaction and western blot results showed that drug-resistant-related mRNAs and efflux proteins expression both decreased. Dox-loaded MBs-AuNP exhibited higher suppression efficacy compared to that of free Dox against HepG2/ADR (0.35 vs 1.06 μM of IC50) and MCF-7/ADR (2.78 vs >5 μM of IC50). Direct observation of intracellular hybridization events and differentiation of drug-resistant cancer cells or non-drug-resistant cancer cells could be accomplished through fluorescence imaging analysis. This nanocarrier is capable of downregulating the expression of multiple efflux proteins by gene silencing, allows in situ monitoring of silencing events, and thus provides a powerful strategy to cope up with drug resistance at the gene level.
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Affiliation(s)
- Xiaoting Liu
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Science , Shandong University , Ji'nan 250012 , Shandong , P. R. China
| | - Xiaowen Xu
- School of Chemistry and Chemical Engineering , Shandong University , Ji'nan 250100 , Shandong , P. R. China
| | - Yi Zhou
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Science , Shandong University , Ji'nan 250012 , Shandong , P. R. China
| | - Nan Zhang
- Department of Oncology , Jinan Central Hospital Affiliated to Shandong University , Ji'nan 250012 , Shandong , P. R. China
| | - Wei Jiang
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Science , Shandong University , Ji'nan 250012 , Shandong , P. R. China
- School of Chemistry and Chemical Engineering , Shandong University , Ji'nan 250100 , Shandong , P. R. China
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179
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Wang S, Yang L, Cho HY, Dean Chueng ST, Zhang H, Zhang Q, Lee KB. Programmed degradation of a hierarchical nanoparticle with redox and light responsivity for self-activated photo-chemical enhanced chemodynamic therapy. Biomaterials 2019; 224:119498. [PMID: 31557590 DOI: 10.1016/j.biomaterials.2019.119498] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/22/2019] [Accepted: 09/12/2019] [Indexed: 12/24/2022]
Abstract
Chemodynamic therapy (CDT) has recently emerged as a promising treatment for cancer due to the high specificity of CDT towards tumor microenvironment (TME). However, the low efficiency of reactive oxygen species (ROS) generation and the robust ROS defensive mechanisms in cancer cells remain critical hurdles for current CDT. Addressing both challenges in a single platform, we developed a novel redox and light-responsive (RLR) nanoparticle with a core-shell structure. Remarkably, our hierarchical RLR nanoparticle is composed of an ultrasmall Fe3O4 nanoparticle engineered framework of hollow carbon matrix core and a nanoflower-like MnO2 shell. Under the abundant overexpressed glutathione (GSH) and acidic nature in TME, the RLR nanoparticle was programmed to degrade and self-activate CDT-induced cancer-killing by accelerating ROS generation via overcoming the ROS defensive mechanisms based on the depletion of intracellular GSH, the sequential production of theranostic ion species (e.g., Mn2+ and Fe2+), a spatiotemporal controllable photothermal hyperthermia and a redox triggered chemotherapeutic drug release. Additionally, the carbon framework of RLR nanoparticle could collapse by leaching of iron ions. An excellent selective and near-complete tumor suppression based on the RLR nanoparticles through a strong synergy between CDT, PTT and anti-cancer drugs was demonstrated via in vitro and in vivo anti-tumoral assays.
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Affiliation(s)
- Shenqiang Wang
- MOE Key Laboratory of Material Physics and Chemistry Under Extraordinary Conditions, School of Natural and Applied Sciences, Northwestern Polytechnical University, Xi'an, 710129, China; Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, NJ, 08854, USA
| | - Letao Yang
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, NJ, 08854, USA
| | - Hyeon-Yeol Cho
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, NJ, 08854, USA
| | - Sy-Tsong Dean Chueng
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, NJ, 08854, USA
| | - Hepeng Zhang
- MOE Key Laboratory of Material Physics and Chemistry Under Extraordinary Conditions, School of Natural and Applied Sciences, Northwestern Polytechnical University, Xi'an, 710129, China
| | - Qiuyu Zhang
- MOE Key Laboratory of Material Physics and Chemistry Under Extraordinary Conditions, School of Natural and Applied Sciences, Northwestern Polytechnical University, Xi'an, 710129, China.
| | - Ki-Bum Lee
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, NJ, 08854, USA; Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul, 02447, South Korea.
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180
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Liu Y, Zhou Z, Lin X, Xiong X, Zhou R, Zhou M, Huang Y. Enhanced Reactive Oxygen Species Generation by Mitochondria Targeting of Anticancer Drug To Overcome Tumor Multidrug Resistance. Biomacromolecules 2019; 20:3755-3766. [PMID: 31465208 DOI: 10.1021/acs.biomac.9b00800] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
As a major clinical tumor chemotherapeutic burden, multidrug resistance (MDR) is often a result of up-regulation of P-glycoprotein (P-gp), which strongly enhances anticancer drug efflux. The excess mitochondrial reactive oxygen species (ROS) could not only inhibit the function of P-gp through insufficient adenosine triphosphate supply but also cause apoptosis in MDR cells. Here, we designed a mitochondria targeting nanoparticulate system (GNPs-P-Dox-GA) for overcoming MDR through enhanced ROS generation, where increased cellular uptake as well as mitochondria accumulation were both realized by glycyrrhetinic acid (GA). First, doxorubicin was conjugated with GA (GA-Dox) and then grafted onto a N-(2-hydroxypropyl) methacrylamide (HPMA) copolymer backbone via hydrazone bond (P-Dox-GA). The obtained P-Dox-GA was subsequently attached to the surface of gelatin nanoparticles (GNPs). As gelatin is a substrate of tumor extracellular metal matrix protease-2 (MMP2), GNPs-P-Dox-GA nanoparticles could be degraded and release small size P-Dox-GA to facilitate tumor tissue penetration. After P-Dox-GA internalized by tumor cells under GA mediation, Dox-GA detached from HPMA copolymer through hydrolysis of hydrazone bond and then efficiently delivered to mitochondria. Compared to non-GA modified carriers, GNPs-P-Dox-GA exhibited increased cellular uptake nearly 4-fold and mitochondria distribution 8.8-fold, and increased ROS production level nearly 3-fold, significantly decreased efflux rate (55% compared with Dox group) in drug resistant HepG2/ADR cells, and then led to improved in vitro antitumor efficiency in HepG2/ADR cells (IC50 only 19.5% of unmodified ones) as well as exciting in vivo antitumor efficiency on HepG2/ADR heterotopic tumor nude mice (1.75-fold higher tumor growth inhibition rate than free drug).
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Affiliation(s)
- Yuanyuan Liu
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Zhou Zhou
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Xi Lin
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Xiaofeng Xiong
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Rui Zhou
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Minglu Zhou
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
| | - Yuan Huang
- Key Laboratory of Drug Targeting and Drug Delivery System, Ministry of Education, West China School of Pharmacy , Sichuan University , No. 17, Block 3, Southern Renmin Road , Chengdu 610041 , People's Republic of China
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181
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Spatial oxidation of L-plastin downmodulates actin-based functions of tumor cells. Nat Commun 2019; 10:4073. [PMID: 31501427 PMCID: PMC6733871 DOI: 10.1038/s41467-019-11909-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 08/06/2019] [Indexed: 01/15/2023] Open
Abstract
Several antitumor therapies work by increasing reactive oxygen species (ROS) within the tumor micromilieu. Here, we reveal that L-plastin (LPL), an established tumor marker, is reversibly regulated by ROS-induced thiol oxidation on Cys101, which forms a disulfide bridge with Cys42. LPL reduction is mediated by the Thioredoxin1 (TRX1) system, as shown by TRX1 trapping, TRX1 knockdown and blockade of Thioredoxin1 reductase (TRXR1) with auranofin. LPL oxidation diminishes its actin-bundling capacity. Ratiometric imaging using an LPL-roGFP-Orp1 fusion protein and a dimedone-based proximity ligation assay (PLA) reveal that LPL oxidation occurs primarily in actin-based cellular extrusions and strongly inhibits cell spreading and filopodial extension formation in tumor cells. This effect is accompanied by decreased tumor cell migration, invasion and extracellular matrix (ECM) degradation. Since LPL oxidation occurs following treatment of tumors with auranofin or γ-irradiation, it may be a molecular mechanism contributing to the effectiveness of tumor treatment with redox-altering therapies. The actin-remodelling protein L-plastin promotes tumour migration and invasion. Here, the authors show that L-plastin is regulated spatially by ROS-induced thiol oxidation which inhibits its actin-bundling function and cell spreading and filopodial extension formation in tumor cells.
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182
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Calderón-Garcidueñas L, González-Maciel A, Mukherjee PS, Reynoso-Robles R, Pérez-Guillé B, Gayosso-Chávez C, Torres-Jardón R, Cross JV, Ahmed IAM, Karloukovski VV, Maher BA. Combustion- and friction-derived magnetic air pollution nanoparticles in human hearts. ENVIRONMENTAL RESEARCH 2019; 176:108567. [PMID: 31344533 DOI: 10.1016/j.envres.2019.108567] [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: 04/12/2019] [Revised: 06/27/2019] [Accepted: 06/28/2019] [Indexed: 05/20/2023]
Abstract
Air pollution is a risk factor for cardiovascular and Alzheimer's disease (AD). Iron-rich, strongly magnetic, combustion- and friction-derived nanoparticles (CFDNPs) are abundant in particulate air pollution. Metropolitan Mexico City (MMC) young residents have abundant brain CFDNPs associated with AD pathology. We aimed to identify if magnetic CFDNPs are present in urbanites' hearts and associated with cell damage. We used magnetic analysis and transmission electron microscopy (TEM) to identify heart CFDNPs and measured oxidative stress (cellular prion protein, PrPC), and endoplasmic reticulum (ER) stress (glucose regulated protein, GRP78) in 72 subjects age 23.8 ± 9.4y: 63 MMC residents, with Alzheimer Continuum vs 9 controls. Magnetite/maghemite nanoparticles displaying the typical rounded crystal morphologies and fused surface textures of CFDNPs were more abundant in MMC residents' hearts. NPs, ∼2-10 × more abundant in exposed vs controls, were present inside mitochondria in ventricular cardiomyocytes, in ER, at mitochondria-ER contact sites (MERCs), intercalated disks, endothelial and mast cells. Erythrocytes were identified transferring 'hitchhiking' NPs to activated endothelium. Magnetic CFDNP concentrations and particle numbers ranged from 0.2 to 1.7 μg/g and ∼2 to 22 × 109/g, respectively. Co-occurring with cardiomyocyte NPs were abnormal mitochondria and MERCs, dilated ER, and lipofuscin. MMC residents had strong left ventricular PrPC and bi-ventricular GRP78 up-regulation. The health impact of up to ∼22 billion magnetic NPs/g of ventricular tissue are likely reflecting the combination of surface charge, ferrimagnetism, and redox activity, and includes their potential for disruption of the heart's electrical impulse pathways, hyperthermia and alignment and/or rotation in response to magnetic fields. Exposure to solid NPs appears to be directly associated with early and significant cardiac damage. Identification of strongly magnetic CFDNPs in the hearts of children and young adults provides an important novel layer of information for understanding CVD pathogenesis emphasizing the urgent need for prioritization of particulate air pollution control.
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Affiliation(s)
| | | | | | | | | | | | | | - Janet V Cross
- Biomedical Sciences Graduate Program, School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Imad A M Ahmed
- Department of Earth Sciences, University of Oxford, OX1 3AN, Oxford, United Kingdom
| | - Vassil V Karloukovski
- Centre for Environmental Magnetism and Palaeomagnetism, Lancaster Environment Centre, University of Lancaster, Lancaster, LA1 4YQ, United Kingdom
| | - Barbara A Maher
- Centre for Environmental Magnetism and Palaeomagnetism, Lancaster Environment Centre, University of Lancaster, Lancaster, LA1 4YQ, United Kingdom
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183
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Liu Y, Xu Y, Zhang Z, Huo Y, Chen D, Ma W, Sun K, Tonga GY, Zhou G, Kohane DS, Tao K. A Simple, Yet Multifunctional, Nanoformulation for Eradicating Tumors and Preventing Recurrence with Safely Low Administration Dose. NANO LETTERS 2019; 19:5515-5523. [PMID: 31362507 DOI: 10.1021/acs.nanolett.9b02053] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Designing simple-structured nanomedicine without lacking key functionalities, thereby avoiding incomplete damage or relapse of tumor with the administration of a safe dose, is pivotal for successful cancer nanotherapy. We herein presented a nanomedicine of photodynamic therapy (PDT) that simply assembled amphiphilic macromolecules of poly-l-lysine conjugating with photosensitizers onto hydrophobic upconverting nanoparticles. We demonstrated that the nanoformulation, despite its simple structure and synthesis, simultaneously possesses multiple features, including substantial payload of photosensitizers, avid cellular internalization both in vitro and in vivo, efficient diffusion and broad distribution in tumor lesion, and potent fatality for cancer stem cells that are refractory to other therapy modalities. Because of the combination of these functionalities, the tumors in mice were eradicated and no relapse was observed after at least 40 days, just with an extremely low intraperitoneal injection dose of 5.6 mg/kg. Our results suggested a strategy for designing multifunctional nanomedicines with simple construct and efficacious therapeutic response and presented the promising potential of PDT for a radical cure of cancer.
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Affiliation(s)
- Yan Liu
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
| | - Yawen Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200235 , People's Republic of China
| | - Zezhong Zhang
- School of Life Sciences and Biotechnology , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
| | - Yingying Huo
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200235 , People's Republic of China
| | - Dexin Chen
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
| | - Wei Ma
- School of Life Sciences and Biotechnology , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
| | - Kang Sun
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
| | - Gulen Yesilbag Tonga
- Laboratory for Biomaterials and Drug Delivery, Division of Critical Care Medicine, Boston Children's Hospital , Harvard Medical School , Boston , Massachusetts 02115 , United States
| | - Guangdong Zhou
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200235 , People's Republic of China
| | - Daniel S Kohane
- Laboratory for Biomaterials and Drug Delivery, Division of Critical Care Medicine, Boston Children's Hospital , Harvard Medical School , Boston , Massachusetts 02115 , United States
| | - Ke Tao
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Shanghai 200240 , People's Republic of China
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184
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Prooxidative Activity of Celastrol Induces Apoptosis, DNA Damage, and Cell Cycle Arrest in Drug-Resistant Human Colon Cancer Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:6793957. [PMID: 31485297 PMCID: PMC6710751 DOI: 10.1155/2019/6793957] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/12/2019] [Accepted: 07/18/2019] [Indexed: 01/02/2023]
Abstract
Cancer resistance to chemotherapy is closely related to tumor heterogeneity, i.e., the existence of distinct subpopulations of cancer cells in a tumor mass. An important role is assigned to cancer stem cells (CSCs), a small subset of cancer cells with high tumorigenic potential and capacity of self-renewal and differentiation. These properties of CSCs are sustained by the ability of those cells to maintain a low intracellular reactive oxygen species (ROS) levels, via upregulation of ROS scavenging systems. However, the accumulation of ROS over a critical threshold disturbs CSCs—redox homeostasis causing severe cytotoxic consequences. In the present study, we investigated the capacity of celastrol, a natural pentacyclic triterpenoid, to induce the formation of ROS and, consequently, cell death of the colon cancer cells with acquired resistant to cytotoxic drugs (LOVO/DX cell line). LOVO/DX cells express several important stem-like cell features, including a higher frequency of side population (SP) cells, higher expression of multidrug resistant proteins, overexpression of CSC-specific cell surface marker (CD44), increased expression of DNA repair gene (PARP1), and low intracellular ROS level. We found that celastrol, at higher concentrations (above 1 μM), significantly increased ROS amount in LOVO/DX cells at both cytoplasmic and mitochondrial levels. This prooxidant activity was associated with the induction of DNA double-strand breaks (DSBs) and apoptotic/necrotic cell death, as well as with inhibition of cell proliferation by S phase cell cycle arrest. Coincubation with NAC, a ROS scavenger, completely reversed the above effects. In summary, our results provide evidence that celastrol exhibits effective cytotoxic effects via ROS-dependent mechanisms on drug-resistant colon cancer cells. These findings strongly suggest the potential of celastrol to effectively kill cancer stem-like cells, and thus, it is a promising agent to treat severe, resistant to conventional therapy, colon cancers.
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185
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Wang F, Chen B, Yan B, Yin Y, Hu L, Liang Y, Song M, Jiang G. Scattered Light Imaging Enables Real-Time Monitoring of Label-Free Nanoparticles and Fluorescent Biomolecules in Live Cells. J Am Chem Soc 2019; 141:14043-14047. [DOI: 10.1021/jacs.9b05894] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Fengbang Wang
- State Key Laboratory
of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- Key Laboratory
of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Bolei Chen
- Hubei Key Laboratory
of Environmental and Health Effects of Persistent Toxic Substances, Jianghan University, Wuhan 430056, People’s Republic of China
| | - Bing Yan
- Institute of Environmental
Research at Greater Bay, Key Laboratory for Water Quality and Conservation
of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, People’s Republic of China
| | - Yongguang Yin
- State Key Laboratory
of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- Key Laboratory
of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
| | - Ligang Hu
- State Key Laboratory
of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
| | - Yong Liang
- Hubei Key Laboratory
of Environmental and Health Effects of Persistent Toxic Substances, Jianghan University, Wuhan 430056, People’s Republic of China
- Institute
of Environment
and Health, Jianghan University, Wuhan 430056, People’s Republic of China
| | - Maoyong Song
- State Key Laboratory
of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- Key Laboratory
of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Guibin Jiang
- State Key Laboratory
of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
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186
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Gao P, Pan W, Li N, Tang B. Boosting Cancer Therapy with Organelle-Targeted Nanomaterials. ACS APPLIED MATERIALS & INTERFACES 2019; 11:26529-26558. [PMID: 31136142 DOI: 10.1021/acsami.9b01370] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The ultimate goal of cancer therapy is to eliminate malignant tumors while causing no damage to normal tissues. In the past decades, numerous nanoagents have been employed for cancer treatment because of their unique properties over traditional molecular drugs. However, lack of selectivity and unwanted therapeutic outcomes have severely limited the therapeutic index of traditional nanodrugs. Recently, a series of nanomaterials that can accumulate in specific organelles (nucleus, mitochondrion, endoplasmic reticulum, lysosome, Golgi apparatus) within cancer cells have received increasing interest. These rationally designed nanoagents can either directly destroy the subcellular structures or effectively deliver drugs into the proper targets, which can further activate certain cell death pathways, enabling them to boost the therapeutic efficiency, lower drug dosage, reduce side effects, avoid multidrug resistance, and prevent recurrence. In this Review, the design principles, targeting strategies, therapeutic mechanisms, current challenges, and potential future directions of organelle-targeted nanomaterials will be introduced.
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Affiliation(s)
- Peng Gao
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China
| | - Wei Pan
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China
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187
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Hosseini M, Rezvani HR, Aroua N, Bosc C, Farge T, Saland E, Guyonnet-Dupérat V, Zaghdoudi S, Jarrou L, Larrue C, Sabatier M, Mouchel PL, Gotanègre M, Piechaczyk M, Bossis G, Récher C, Sarry JE. Targeting Myeloperoxidase Disrupts Mitochondrial Redox Balance and Overcomes Cytarabine Resistance in Human Acute Myeloid Leukemia. Cancer Res 2019; 79:5191-5203. [PMID: 31358527 DOI: 10.1158/0008-5472.can-19-0515] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/29/2019] [Accepted: 07/19/2019] [Indexed: 11/16/2022]
Abstract
Chemotherapies alter cellular redox balance and reactive oxygen species (ROS) content. Recent studies have reported that chemoresistant cells have an increased oxidative state in hematologic malignancies. In this study, we demonstrated that chemoresistant acute myeloid leukemia (AML) cells had a lower level of mitochondrial and cytosolic ROS in response to cytarabine (AraC) and overexpressed myeloperoxidase (MPO), a heme protein that converts hydrogen peroxide to hypochlorous acid (HOCl), compared with sensitive AML cells. High MPO-expressing AML cells were less sensitive to AraC in vitro and in vivo. They also produced higher levels of HOCl and exhibited an increased rate of mitochondrial oxygen consumption when compared with low MPO-expressing AML cells. Targeting MPO expression or enzyme activity sensitized AML cells to AraC treatment by triggering oxidative damage and sustaining oxidative stress, particularly in high MPO-expressing AML cells. This sensitization stemmed from mitochondrial superoxide accumulation, which impaired oxidative phosphorylation and cellular energetic balance, driving apoptotic death and selective eradication of chemoresistant AML cells in vitro and in vivo. Altogether, this study uncovers a noncanonical function of MPO enzyme in maintaining redox balance and mitochondrial energetic metabolism, therefore affecting downstream pathways involved in AML chemoresistance. SIGNIFICANCE: These findings demonstrate the role of myeloperoxidase in the regulation of ROS levels and sensitivity of AML cells to cytarabine, an essential chemotherapeutic backbone in the therapy of AML.
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Affiliation(s)
- Mohsen Hosseini
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Hamid Reza Rezvani
- INSERM U1035, Bordeaux, France.,Université de Bordeaux, Bordeaux, France
| | - Nesrine Aroua
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Claudie Bosc
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Thomas Farge
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Estelle Saland
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | | | - Sonia Zaghdoudi
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Latifa Jarrou
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Clément Larrue
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Marie Sabatier
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Pierre Luc Mouchel
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France.,Service d'Hématologie, Institut Universitaire du Cancer de Toulouse-Oncopole, CHU de Toulouse, Toulouse, France
| | - Mathilde Gotanègre
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France
| | - Marc Piechaczyk
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Equipe Labellisée LIGUE, Montpellier, France
| | - Guillaume Bossis
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Equipe Labellisée LIGUE, Montpellier, France
| | - Christian Récher
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France.,University of Toulouse, Toulouse, France.,Service d'Hématologie, Institut Universitaire du Cancer de Toulouse-Oncopole, CHU de Toulouse, Toulouse, France
| | - Jean-Emmanuel Sarry
- Centre de Recherches en Cancérologie de Toulouse, UMR1037, Inserm, Equipe Labellisée LIGUE 2018, Toulouse, France. .,University of Toulouse, Toulouse, France
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188
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Azodyes as markers for tumor hypoxia imaging and therapy: An up-to-date review. Chem Biol Interact 2019; 307:91-104. [DOI: 10.1016/j.cbi.2019.04.034] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/21/2019] [Accepted: 04/28/2019] [Indexed: 12/20/2022]
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189
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Mao M, Zhang T, Wang Z, Wang H, Xu J, Yin F, Wang G, Sun M, Wang Z, Hua Y, Cai Z. Glaucocalyxin A-induced oxidative stress inhibits the activation of STAT3 signaling pathway and suppresses osteosarcoma progression in vitro and in vivo. Biochim Biophys Acta Mol Basis Dis 2019; 1865:1214-1225. [DOI: 10.1016/j.bbadis.2019.01.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/21/2018] [Accepted: 01/13/2019] [Indexed: 12/12/2022]
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190
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Ahmed SBM, Amer S, Emad M, Rahmani M, Prigent SA. Studying the ShcD and ERK interaction under acute oxidative stress conditions in melanoma cells. Int J Biochem Cell Biol 2019; 112:123-133. [PMID: 31121283 DOI: 10.1016/j.biocel.2019.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 05/10/2019] [Accepted: 05/13/2019] [Indexed: 01/11/2023]
Abstract
The newly identified melanoma-associated adaptor ShcD was found to translocate to the nucleus upon hydrogen peroxide treatment. Therefore, the aim of this study was to identify the ShcD network in melanoma cells under oxidative stress. LC-MS/MS and GFP-trap were performed to study the ShcD phosphorylation status during acute severe oxidative stress. ShcD was found to be phosphorylated at threonine-159 (Thr159) in response to 5 mM H2O2 treatment. The GPS 2.1 phosphorylation prediction program predicted that the Thr159Pro motif, housed in the N-terminus of the ShcD-CH2 domain, is a potential phosphorylation site for MAPKs (ERK, JNK or p38). Co-immunoprecipitation experiments revealed that ShcD mainly interacts with ERK in B16 and MM138 melanoma cells under both hydrogen peroxide-untreated and -treated conditions. Moreover, ShcD interacts with both phosphorylated and un-phosphorylated ERK, although the interaction between ShcD and phospho-ERK was primarily observed after H2O2 treatment. A MEK inhibitor (U0126) enhanced the interaction between ShcD and unphosphorylated ERK under oxidative stress conditions. Furthermore, Thr159 was mutated to either alanine (A) or glutamic acid (E) to study whether the threonine phosphorylation state influences the ShcD/ERK interaction. Introducing the T159E mutation obliterated the ShcD/ERK interaction. To identify the functional impact of the ShcD/ERK interaction on cell survival signalling under oxidative stress conditions, caspase 3/7 assays and 7AAD cell death assays were used. The ShcD/ERK interaction promoted anti-survival signalling upon exposure to hydrogen peroxide, while U0126 treatment reduced death signalling. Our data also showed that the death signalling initiated by the ShcD/ERK interaction was accompanied by p21 phosphorylation. In summary, these data identified ShcD, via its interaction with ERK, as a proapoptotic protein under oxidative stress conditions.
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Affiliation(s)
- Samrein B M Ahmed
- Sharjah Institute for Medical Research, University of Sharjah, United Arab Emirates; College of Medicine, University of Sharjah, United Arab Emirates; Molecular and Cell Biology Department, University of Leicester, UK.
| | - Sara Amer
- College of Medicine, University of Sharjah, United Arab Emirates
| | - Mira Emad
- College of Medicine, University of Sharjah, United Arab Emirates
| | - Mohamed Rahmani
- Sharjah Institute for Medical Research, University of Sharjah, United Arab Emirates; College of Medicine, University of Sharjah, United Arab Emirates
| | - Sally A Prigent
- Molecular and Cell Biology Department, University of Leicester, UK
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191
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Gao P, Pan W, Li N, Tang B. Fluorescent probes for organelle-targeted bioactive species imaging. Chem Sci 2019; 10:6035-6071. [PMID: 31360411 PMCID: PMC6585876 DOI: 10.1039/c9sc01652j] [Citation(s) in RCA: 366] [Impact Index Per Article: 73.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 05/23/2019] [Indexed: 12/12/2022] Open
Abstract
The dynamic fluctuations of bioactive species in living cells are associated with numerous physiological and pathological phenomena. The emergence of organelle-targeted fluorescent probes has significantly facilitated our understanding on the biological functions of these species. This review describes the design, applications, challenges and potential directions of organelle-targeted bioactive species probes.
Bioactive species, including reactive oxygen species (ROS, including O2˙–, H2O2, HOCl, 1O2, ˙OH, HOBr, etc.), reactive nitrogen species (RNS, including ONOO–, NO, NO2, HNO, etc.), reactive sulfur species (RSS, including GSH, Hcy, Cys, H2S, H2Sn, SO2 derivatives, etc.), ATP, HCHO, CO and so on, are a highly important category of molecules in living cells. The dynamic fluctuations of these molecules in subcellular microenvironments determine cellular homeostasis, signal conduction, immunity and metabolism. However, their abnormal expressions can cause disorders which are associated with diverse major diseases. Monitoring bioactive molecules in subcellular structures is therefore critical for bioanalysis and related drug discovery. With the emergence of organelle-targeted fluorescent probes, significant progress has been made in subcellular imaging. Among the developed subcellular localization fluorescent tools, ROS, RNS and RSS (RONSS) probes are highly attractive, owing to their potential for revealing the physiological and pathological functions of these highly reactive, interactive and interconvertible molecules during diverse biological events, which are rather significant for advancing our understanding of different life phenomena and exploring new technologies for life regulation. This review mainly illustrates the design principles, detection mechanisms, current challenges, and potential future directions of organelle-targeted fluorescent probes toward RONSS.
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Affiliation(s)
- Peng Gao
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Wei Pan
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
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192
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Luo P, Tan X, Luo S, Wang Z, Long L, Wang Y, Liao F, Chen L, Zhang C, He J, Huang Y, Liu Z, Gan Y, Chen Z, Wang Y, Liu Y, Wang Y, Shi C. An NIR‐Fluorophore‐Based Inhibitor of SOD1 Induces Apoptosis by Targeting Transcription Cofactor PC4. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201800148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Peng Luo
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Xu Tan
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Shenglin Luo
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Ziwen Wang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Lei Long
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yawei Wang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Fengying Liao
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Long Chen
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Chi Zhang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Jintao He
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yinghui Huang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Zujuan Liu
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yibo Gan
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Zelin Chen
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yang Wang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yunsheng Liu
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Yu Wang
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
| | - Chunmeng Shi
- Institute of Rocket Force MedicineState Key Laboratory of TraumaBurns and Combined InjuryThird Military Medical University Chongqing 400038 China
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193
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Overcoming chemotherapy resistance via simultaneous drug-efflux circumvention and mitochondrial targeting. Acta Pharm Sin B 2019; 9:615-625. [PMID: 31193791 PMCID: PMC6542785 DOI: 10.1016/j.apsb.2018.11.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/17/2018] [Accepted: 10/26/2018] [Indexed: 02/07/2023] Open
Abstract
Multidrug resistance (MDR) has been considered as a huge challenge to the effective chemotherapy. Therefore, it is necessary to develop new strategies to effectively overcome MDR. Here, based on the previous research of N-(2-hydroxypropyl)methacrylamide (HPMA) polymer–drug conjugates, we designed an effective system that combined drug-efflux circumvention and mitochondria targeting of anticancer drug doxorubicin (Dox). Briefly, Dox was modified with mitochondrial membrane penetrating peptide (MPP) and then attached to (HPMA) copolymers (P-M-Dox). Our study showed that macromolecular HPMA copolymers successfully bypassed drug efflux pumps and escorted Dox into resistant MCF-7/ADR cells via endocytic pathway. Subsequently, the mitochondria accumulation of drugs was significantly enhanced with 11.6-fold increase by MPP modification. The excellent mitochondria targeting then resulted in significant enhancement of reactive oxygen species (ROS) as well as reduction of adenosine triphosphate (ATP) production, which could further inhibit drug efflux and resistant cancer cell growth. By reversing Dox resistance, P-M-Dox achieved much better suppression in the growth of 3D MCF-7/ADR tumor spheroids compared with free Dox. Hence, our study provides a promising approach to treat drug-resistant cancer through simultaneous drug efflux circumvention and direct mitochondria delivery.
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194
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Gu LQ, Cui PF, Xing L, He YJ, Chang X, Zhou TJ, Liu Y, Li L, Jiang HL. An energy-blocking nanoparticle decorated with anti-VEGF antibody to reverse chemotherapeutic drug resistance. RSC Adv 2019; 9:12110-12123. [PMID: 35548379 PMCID: PMC9087936 DOI: 10.1039/c9ra01356c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 04/03/2019] [Indexed: 11/21/2022] Open
Abstract
Multi-drug resistance (MDR) of tumor cells has greatly hindered the therapeutic efficacy of chemotherapeutic drugs, resulting in chemotherapy failure, while overexpression of ATP-binding cassette (ABC) transporters in cell membranes is the leading cause of MDR. In this study, we reported novel self-assembled triphenylphosphine-quercetin-polyethylene glycol-monoclonal antibody nanoparticles (TQ-PEG-mAb NPs) for overcoming MDR primarily through mitochondrial damage to block ATP supply to ABC transporters both in vitro and in vivo. The doxorubicin (DOX)-loaded NPs (TQ/DOX-PEG-mAb) were composed of two drugs (TQ and DOX) and an outer shielding shell of the PEG-mAb conjugate. Besides, the outer shell could be acid-responsively detached to expose the positive charge of TQ inside the NPs to enhance cellular uptake. TQ was proved to effectively induce mitochondrial damage with increased ROS levels and depolarization of mitochondrial membrane potential (MMP), leading to prominently reduced ATP supply to ABC transporters. Moreover, the involvement of the anti-vascular endothelial growth factor (VEGF) mAb was not only for efficient targeting but also for combined therapy. Consequently, TQ/DOX-PEG-mAb showed that the internalized amount of DOX was largely improved while the efflux amount was dramatically inhibited on MCF-7/ADR cells, indicating excellent reversal of DOX resistance. Importantly, the growth of DOX-resistant breast tumors was significantly inhibited with no evident systemic toxicity. Therefore, the employment of TQ-PEG-mAb is believed to be a new approach to improve the efficacy of chemotherapeutic drugs in MDR tumors.
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Affiliation(s)
- Liu-Qing Gu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
| | - Peng-Fei Cui
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
| | - Lei Xing
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University Nanjing 210009 China
- Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University Nanjing 210009 China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University Nanjing 210009 China
| | - Yu-Jing He
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
| | - Xin Chang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
| | - Tian-Jiao Zhou
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
| | - Yu Liu
- Department of Biochemistry, School of Life Science and Technology, China Pharmaceutical University Nanjing 210009 China +86-25-83271019 +86-25-83271543
| | - Ling Li
- Department of Endocrinology, Zhongda Hospital, Southeast University Nanjing 210009 China +86-25-83272011 +86-25-83272012
| | - Hu-Lin Jiang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University Nanjing 210009 China +86-25-83271027 +86-25-83271027
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University Nanjing 210009 China
- Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University Nanjing 210009 China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University Nanjing 210009 China
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195
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Yuan Y, Cai T, Callaghan R, Li Q, Huang Y, Wang B, Huang Q, Du M, Ma Q, Chiba P, Cai Y. Psoralen-loaded lipid-polymer hybrid nanoparticles enhance doxorubicin efficacy in multidrug-resistant HepG2 cells. Int J Nanomedicine 2019; 14:2207-2218. [PMID: 30988617 PMCID: PMC6443224 DOI: 10.2147/ijn.s189924] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Psoralen (PSO), a major active component of Psoralea corylifolia, has been shown to overcome multidrug resistance in cancer. A drug carrier comprising a lipid-monolayer shell and a biodegradable polymer core for sustained delivery and improved efficacy of drug have exhibited great potential in efficient treatment of cancers. Methods The PSO-loaded lipid polymer hybrid nanoparticles were prepared and characterized. In vitro cytotoxicity assay, cellular uptake, cell cycle analysis, detection of ROS level and mitochondrial membrane potential (ΔΨm) and western blot were performed. Results The P-LPNs enhanced the cytotoxicity of doxorubicin (DOX) 17-fold compared to free DOX in multidrug resistant HepG2/ADR cells. Moreover, P-LPNs displayed pro-apoptotic activity, increased levels of ROS and depolarization of ΔΨm. In addition, there were no signifi-cant effects on cellular uptake of DOX, cell cycle arrest, or the expression of P-glycoprotein. Mechanistic studies suggested that P-LPNs enhanced DOX cytotoxicity by increased release of cytochrome c and enhanced caspase3 cleavage, causing apoptosis in HepG2/ADR cells. Conclusion The lipid-polymer hybrid nanoparticles can be considered a powerful and promising drug delivery system for effective cancer chemotherapy.
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Affiliation(s)
- Yueling Yuan
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China,
| | - Tiange Cai
- College of Life Science, Liaoning University, Shenyang, Liaoning 110000, China
| | - Richard Callaghan
- Research School of Biology, Australian National University, Canberra ACT 2601, Australia
| | - Qianwen Li
- Guangzhou Guoyu Pharmaceutical Technology Co., Ltd., Guangzhou, Guangdong 510663, China
| | - Yinghong Huang
- Guangzhou Guoyu Pharmaceutical Technology Co., Ltd., Guangzhou, Guangdong 510663, China
| | - Bingyue Wang
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China,
| | - Qingqing Huang
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China,
| | - Manling Du
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China,
| | - Qianqian Ma
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China,
| | - Peter Chiba
- Institute of Medical Chemistry, Medical University of Vienna, Vienna 1090, Austria,
| | - Yu Cai
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China, .,Cancer Research Institute, Jinan University, Guangzhou, Guangdong 510632, China,
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196
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Zhang L, Yi H, Song J, Huang J, Yang K, Tan B, Wang D, Yang N, Wang Z, Li X. Mitochondria-Targeted and Ultrasound-Activated Nanodroplets for Enhanced Deep-Penetration Sonodynamic Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:9355-9366. [PMID: 30734551 DOI: 10.1021/acsami.8b21968] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Sonodynamic therapy (SDT), a promising alternative for cancer therapy, utilizes a sonosensitizer combined with ultrasound (US) irradiation to damage tumor cells/tissues for therapeutic purposes. The ability of sonosensitizers to specifically accumulate in tumor cells/tissues could greatly influence their therapeutic efficiency. In this work, we report the use of US-activated sonosensitizer (IR780)-based nanodroplets (IR780-NDs) for SDT, which provide numerous benefits for killing cancer cells compared with traditional methods. For instance, IR780-NDs showed effective surface-to-core diffusion both in vitro and in vivo. In the presence of US, the acoustic droplet vaporization (ADV) effect significantly assisted the conveyance of IR780-NDs from the circulatory system to tumor regions, and the acoustic wave force also increased the penetration depth within tumor tissues. Furthermore, IR780-NDs possesses mitochondrial targeting capabilities, which improves the precision and accuracy of SDT delivery. During the in vitro assessment, the overproduction of reactive oxygen species (ROS) was observed following mitochondrial targeting, which rendered cancer cells more susceptible to ROS-induced apoptosis. Additionally, IR780-ND is a suitable candidate for photoacoustic and fluorescence imaging and can also enhance US imaging because of the ADV-generated bubbles, which provides the potential for SDT guidance and monitoring. Therefore, with combined modalities, IR780-NDs can be a promising theranostics nanoplatform for cancer therapy.
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Affiliation(s)
- Liang Zhang
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Hengjing Yi
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
- Department of Geriatrics , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Jiao Song
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Ju Huang
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Ke Yang
- Pediatric Research Institute , Children's Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Bin Tan
- Pediatric Research Institute , Children's Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Dong Wang
- Department of Ultrasound , The First Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Nanlan Yang
- Department of Ultrasound , The First Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Zhigang Wang
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
| | - Xingsheng Li
- Institute of Ultrasound Imaging, Department of Ultrasound , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
- Department of Geriatrics , The Second Affiliated Hospital of Chongqing Medical University , Chongqing 400010 , China
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197
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Kizhuveetil U, Palukuri MV, Sharma P, Karunagaran D, Rengaswamy R, Suraishkumar GK. Entrainment of superoxide rhythm by menadione in HCT116 colon cancer cells. Sci Rep 2019; 9:3347. [PMID: 30833672 PMCID: PMC6399287 DOI: 10.1038/s41598-019-40017-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 02/07/2019] [Indexed: 11/08/2022] Open
Abstract
Reactive oxygen species (ROS) are primary effectors of cytotoxicity induced by many anti-cancer drugs. Rhythms in the pseudo-steady-state (PSS) levels of particular intracellular ROS in cancer cells and their relevance to drug effectiveness are unknown thus far. We report that the PSS levels of intracellular superoxide (SOX), an important ROS, exhibit an inherent rhythm in HCT116 colon cancer cells, which is entrained (reset) by the SOX inducer, menadione (MD). This reset was dependent on the expression of p53, and it doubled the sensitivity of the cells to MD. The period of oscillation was found to have a linear correlation with MD concentration, given by the equation, T, in h = 23.52 - 1.05 [MD concentration in µM]. Further, we developed a mathematical model to better understand the molecular mechanisms involved in rhythm reset. Biologically meaningful parameters were obtained through parameter estimation techniques; the model can predict experimental profiles of SOX, establish qualitative relations between interacting species in the system and serves as an important tool to understand the profiles of various species. The model was also able to successfully predict the rhythm reset in MD treated hepatoma cell line, HepG2.
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Affiliation(s)
- Uma Kizhuveetil
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences building, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Meghana V Palukuri
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Priyanshu Sharma
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences building, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Devarajan Karunagaran
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences building, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Raghunathan Rengaswamy
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai, 600036, India
| | - G K Suraishkumar
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences building, Indian Institute of Technology Madras, Chennai, 600036, India.
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198
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Zhao X, Huang Y, Yuan G, Zuo K, Huang Y, Chen J, Li J, Xue J. A novel tumor and mitochondria dual-targeted photosensitizer showing ultra-efficient photodynamic anticancer activities. Chem Commun (Camb) 2019; 55:866-869. [PMID: 30601489 DOI: 10.1039/c8cc09456j] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We designed and synthesized a simple, but highly effective photosensitizer (G-Mito-Pc), which can precisely target the mitochondria of epidermal growth factor receptor (EGFR)-overexpressing cancer cells, to achieve dual targeting function at both cell and organelle levels in cancer therapy. We further explored the possible molecular mechanism of the enhanced bioactivity of G-Mito-Pc compared to that of the reference photosensitizer using molecular dynamics simulations on their interactions with a physiologically relevant mitochondrial membrane model.
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Affiliation(s)
- Xuan Zhao
- College of Chemistry, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, China.
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199
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Chen R, Chen Q, Qin H, Xing D. A photoacoustic shockwave triggers the size shrinkage of nanoparticles to obviously improve tumor penetration and therapeutic efficacy. NANOSCALE 2019; 11:1423-1436. [PMID: 30608103 DOI: 10.1039/c8nr08271e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Drug delivery to a tumor site with an insufficient microvascular network remains a challenge due to the size preference for transport in terms of circulation and distribution. In this work, an integrated nano-therapeutic parcel disintegrable by a photoacoustic shockwave was developed. Nano-therapeutic particles with red absorbance are packaged into a larger parcel to generate a longer circulation half-life and improved accumulation in tumor tissue. Pulse-laser irradiation is absorbed by the nanoparticles and it generates a photoacoustic shockwave. This triggers a liquid-gas phase transition of the nano-parcel, leading to the high-efficiency release of smaller nanoparticles, thus achieving excellent therapeutic diffusion with improved uniformity. This results in a highly effective therapeutic effect, as demonstrated with both in vitro and in vivo tumor models. Compared to previously reported work, this approach has the distinctive advantage of precisely controllable therapeutic release that is independent of the physiological environment in the tumor and it is less limited than a UV-based release mechanism. In addition, the concept of photoacoustic shockwave-based nanoparticle release can be extended over a wide wavelength range, including microwaves, to match specific needs and achieve optimal therapeutic depth. The results demonstrate that the proposed strategy holds great potential for improved tumor therapy efficacy.
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Affiliation(s)
- Rong Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, South China Normal University, Guangzhou 510631, China.
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200
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Xi J, Li M, Jing B, An M, Yu C, Pinnock CB, Zhu Y, Lam MT, Liu H. Long-Circulating Amphiphilic Doxorubicin for Tumor Mitochondria-Specific Targeting. ACS APPLIED MATERIALS & INTERFACES 2018; 10:43482-43492. [PMID: 30479120 PMCID: PMC6893847 DOI: 10.1021/acsami.8b17399] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The mitochondria have emerged as a novel target for cancer chemotherapy primarily due to their central roles in energy metabolism and apoptosis regulation. Here, we report a new molecular approach to achieve high levels of tumor- and mitochondria-selective deliveries of the anticancer drug doxorubicin. This is achieved by molecular engineering, which functionalizes doxorubicin with a hydrophobic lipid tail conjugated by a solubility-promoting poly(ethylene glycol) polymer (amphiphilic doxorubicin or amph-DOX). In vivo, the amphiphile conjugated to doxorubicin exhibits a dual function: (i) it binds avidly to serum albumin and hijacks albumin's circulating and transporting pathways, resulting in prolonged circulation in blood, increased accumulation in tumor, and reduced exposure to the heart; (ii) it also redirects doxorubicin to mitochondria by altering the drug molecule's intracellular sorting and transportation routes. Efficient mitochondrial targeting with amph-DOX causes a significant increase of reactive oxygen species levels in tumor cells, resulting in markedly improved antitumor efficacy than the unmodified doxorubicin. Amphiphilic modification provides a simple strategy to simultaneously increase the efficacy and safety of doxorubicin in cancer chemotherapy.
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Affiliation(s)
- Jingchao Xi
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Meng Li
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Benxin Jing
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Myunggi An
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Chunsong Yu
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Cameron B. Pinnock
- Department of Biomedical Engineering, Wayne State University, Detroit, Michigan 48202, United States
| | - Yingxi Zhu
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Mai T. Lam
- Department of Biomedical Engineering, Wayne State University, Detroit, Michigan 48202, United States
| | - Haipeng Liu
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
- Department of Oncology, Wayne State University, Detroit, Michigan 48201, United States
- Tumor Biology and Microenvironment Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
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