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Rui X, Jin Z, Li L, Liu J, Mao J, Leng X, Qiao H, Li W, Wang L, Chen Y, Wang J. A platinum(IV)-crocetin nanoplatform with intracellular morphological transformation for enhanced colorectal cancer therapy. J Mater Chem B 2025. [PMID: 40366349 DOI: 10.1039/d5tb00127g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2025]
Abstract
Colorectal cancer (CRC) is the third most commonly diagnosed malignancy worldwide. Platinum(II)-based drugs, a cornerstone in CRC treatment, are often limited by significant side effects and suboptimal efficacy. Herein, we present a platinum(IV) prodrug nanoplatform (Pt(IV)-Cro NPs) designed to overcome these challenges through intracellular morphological transformation, enhancing therapeutic outcomes against CRC. Pt(IV)-Cro NPs are formed via the self-assembly of Pt(IV)-crocetin (Pt(IV)-Cro) and mPEG-crocetin (mPEG-Cro), driven by hydrophilic-hydrophobic interactions. These nanoparticles exhibit concentration-dependent morphology, transitioning from rod-shaped structures at lower concentrations to spherical forms at higher concentrations. Notably, Pt(IV)-Cro NPs undergo time-dependent morphological changes within cells. Upon uptake by CT26 cells, the nanoparticles retain a nanorod shape during the first hour but transform into spherical structures within 3 h. These morphological transitions contribute to a remarkable 141-fold reduction in the half-inhibitory concentration (IC50) against CT26 cells compared to cisplatin alone. Pt(IV)-Cro NPs induced 3.14-fold greater apoptosis, 51.2% mitochondrial depolarization, and 55.9% ROS elevation compared to cisplatin. In vivo studies in CT26 tumor-bearing mice reveal that Pt(IV)-Cro NPs significantly outperform cisplatin alone, reducing tumor growth by up to 8.08 times relative to controls. This innovative nanoplatform combines enhanced efficacy with minimized side effects, offering a transformative approach to CRC therapy. The concentration-responsive self-assembly of Pt(IV)-Cro NPs and the occurrence of morphologic transformations within the cell characterize a major advancement in clinical CRC therapeutic strategies.
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Affiliation(s)
- Xue Rui
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Zhetong Jin
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Lu Li
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Jia Liu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Jiarong Mao
- The First Clinical Hospital of Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Xuejiao Leng
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Hongzhi Qiao
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
- Jiangsu Key Laboratory of Medicinal Substance and Utilization of Fresh Chinese Medicine, Nanjing, 210023, China
| | - Wei Li
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Lingchong Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Yugen Chen
- The First Clinical Hospital of Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Jingjing Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Hong Y, Liu Y, Shen H, Li B, Li Q. A strategy for synergistic enhancement of immune circulation in head and neck squamous cell carcinoma by novel nucleic acid drug therapy and immunotherapy. J Transl Med 2025; 23:354. [PMID: 40114181 PMCID: PMC11927285 DOI: 10.1186/s12967-025-06344-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2025] [Accepted: 03/01/2025] [Indexed: 03/22/2025] Open
Abstract
Studies have shown that in the pathogenesis of head and neck squamous cell carcinoma, immune circulation obstruction caused by various factors including metabolic abnormalities, gene mutations, and matrix barrier, is a critical factor for the induction of tumor development and progression. Therefore, the immunotherapy strategy of killing head and neck squamous cell carcinoma cells by an enhanced immune circulation mechanism has attracted much attention. In addition, the rapid development of new nucleic acid drug therapy, such as mRNA, oligonucleotide and small guide RNA (sgRNA), has taken immunotherapy of head and neck squamous cell carcinoma (immune checkpoint inhibitors, tumor vaccines, cellular immunotherapy, cytokines and adjuvants, etc.) to a new level. The combination of nucleic acid therapy with immunotherapy developed for its therapeutic properties has brought a new direction for the diagnosis and treatment of head and neck squamous cell carcinoma, and the combination of the two has had considerable curative effect to patients with refractory/recurrent head and neck squamous cell carcinoma. In this review, we summarized the latest progress of nucleic acid therapy applied to conventional immunotherapy for head and neck squamous cell carcinoma, discussed its mechanism of action and efficacy, and looked into the future development trend.
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Affiliation(s)
- Yangjian Hong
- Key Laboratory of Head & Neck Cancer Translation Research of Zhejiang Province, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
| | - Yanyang Liu
- Key Laboratory of Head & Neck Cancer Translation Research of Zhejiang Province, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
| | - Huize Shen
- Key Laboratory of Head & Neck Cancer Translation Research of Zhejiang Province, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
| | - Bowen Li
- Key Laboratory of Head & Neck Cancer Translation Research of Zhejiang Province, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.
- Hangzhou Institute of Medicine(HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China.
| | - Qinglin Li
- Key Laboratory of Head & Neck Cancer Translation Research of Zhejiang Province, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.
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Kim D, Yoon MS, Lee J, Park SY, Han JS. Effects of phospholipase D1-inhibitory peptide on the growth and metastasis of gastric cancer cells. Mol Cells 2024; 47:100128. [PMID: 39426685 PMCID: PMC11582423 DOI: 10.1016/j.mocell.2024.100128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2024] [Revised: 10/08/2024] [Accepted: 10/14/2024] [Indexed: 10/21/2024] Open
Abstract
Phospholipase D1 (PLD1) contributes to cancer development and progression through its effects on cell proliferation, survival, invasion, metastasis, angiogenesis, drug resistance, and modulation of the tumor microenvironment. Its central role in these processes makes it a promising target for novel cancer treatments aimed at inhibiting its activity and disrupting the signaling pathways it regulates. In this study, we aimed to investigate the effect of PLD1 inhibition on gastric cancer cell growth using a novel peptide inhibitor, TAT-TVTSP. PLD1, which plays a role in cancer progression, catalyzes the conversion of phosphatidylcholine into choline and phosphatidic acid through hydrolysis. To effectively target PLD1 in cells, we engineered TAT-TVTSP by fusing a PLD1-inhibitory peptide (TVTSP) with a cell-penetrating peptide (TAT). We observed that TAT-TVTSP effectively inhibited PLD1 activity in AGS gastric cancer cells. Moreover, TAT-TVTSP significantly inhibited the mammalian target of the rapamycin signaling pathway, including the phosphorylation of key downstream targets such as S6K1, AKT, S473, glycogen synthase kinase-3b, and forkhead box O1. TAT-TVTSP did not induce cell death, but it triggered cell cycle arrest by activating p21 and p27 via AKT phosphorylation. Functional assays revealed that TAT-TVTSP significantly impaired the colony-forming ability of AGS cells, thus inhibiting cell proliferation. Transwell and wound-healing assays revealed that this peptide disrupted the cellular behaviors critical to cancer progression, such as migration and invasion. In vivo, TAT-TVTSP significantly reduced tumor growth in the xenograft model of gastric cancer without any toxicity. Overall, our results suggest that TAT-TVTSP is a novel therapeutic agent for PLD1-mediated cancers.
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Affiliation(s)
- Dongju Kim
- Department of Biomedical Sciences, Graduate School for Biomedical Science & Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | - Mee-Sup Yoon
- Department of Molecular Medicine, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
| | - Junwon Lee
- Department of Biotechnology, Pai Chai University, Daejeon 35345, Republic of Korea
| | - Shin-Young Park
- Department of Biotechnology, Pai Chai University, Daejeon 35345, Republic of Korea.
| | - Joong-Soo Han
- Department of Biomedical Sciences, Graduate School for Biomedical Science & Engineering, Hanyang University, Seoul 04763, Republic of Korea; Biomedical Research Institute and Department of Biochemistry & Molecular Biology, College of Medicine, Hanyang University, Seoul, Republic of Korea.
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4
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Su Z, Yao C, Tipper J, Yang L, Xu X, Chen X, Bao G, He B, Xu X, Zheng Y. Nanostrategy of Targeting at Embryonic Trophoblast Cells Using CuO Nanoparticles for Female Contraception. ACS NANO 2023; 17:25185-25204. [PMID: 38088330 DOI: 10.1021/acsnano.3c08267] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
Effective contraceptives have been comprehensively adopted by women to prevent the negative consequences of unintended pregnancy for women, families, and societies. With great contributions of traditional hormonal drugs and intrauterine devices (IUDs) to effective female contraception by inhibiting ovulation and deactivating sperm, their long-standing side effects on hormonal homeostasis and reproductive organs for females remain concerns. Herein, we proposed a nanostrategy for female contraceptives, inducing embryonic trophoblast cell death using nanoparticles to prevent embryo implantation. Cupric oxide nanoparticles (CuO NPs) were adopted in this work to verify the feasibility of the nanostrategy and its contraceptive efficacy. We carried out the in vitro assessment on the interaction of CuO NPs with trophoblast cells using the HTR8/SVneo cell line. The results showed that the CuO NPs were able to be preferably uptaken into cells and induced cell damage via a variety of pathways including oxidative stress, mitochondrial damage, DNA damage, and cell cycle arrest to induce cell death of apoptosis, ferroptosis, and cuproptosis. Moreover, the key regulatory processes and the key genes for cell damage and cell death caused by CuO NPs were revealed by RNA-Seq. We also conducted in vivo experiments using a rat model to examine the contraceptive efficacy of both the bare CuO NPs and the CuO/thermosensitive hydrogel nanocomposite. The results demonstrated that the CuO NPs were highly effective for contraception. There was no sign of disrupting the homeostasis of copper and hormone, or causing inflammation and organ damage in vivo. In all, this nanostrategy exhibited huge potential for contraceptive development with high biosafety, efficacy, clinical translation, nonhormonal style, and on-demand for women.
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Affiliation(s)
- Zhenning Su
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Cancan Yao
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Joanne Tipper
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, New South Wales 2007, Australia
| | - Lijun Yang
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Xiangbo Xu
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Xihua Chen
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Guo Bao
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Bin He
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Xiaoxue Xu
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, New South Wales 2007, Australia
- School of Science, Western Sydney University, Sydney, New South Wales 2751, Australia
| | - Yufeng Zheng
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
- International Research Organization for Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
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5
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Wlodarczyk MT, Dragulska SA, Chen Y, Poursharifi M, Acosta Santiago M, Martignetti JA, Mieszawska AJ. Pt(II)-PLGA Hybrid in a pH-Responsive Nanoparticle System Targeting Ovarian Cancer. Pharmaceutics 2023; 15:pharmaceutics15020607. [PMID: 36839929 PMCID: PMC9961376 DOI: 10.3390/pharmaceutics15020607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 02/15/2023] Open
Abstract
Platinum-based agents are the main treatment option in ovarian cancer (OC). Herein, we report a poly(lactic-co-glycolic acid) (PLGA) nanoparticle (NP) encapsulating platinum (II), which is targeted to a cell-spanning protein overexpressed in above 90% of late-stage OC, mucin 1 (MUC1). The NP is coated with phospholipid-DNA aptamers against MUC1 and a pH-sensitive PEG derivative containing an acid-labile hydrazone linkage. The pH-sensitive PEG serves as an off-on switch that provides shielding effects at the physiological pH and is shed at lower pH, thus exposing the MUC1 ligands. The pH-MUC1-Pt NPs are stable in the serum and display pH-dependent PEG cleavage and drug release. Moreover, the NPs effectively internalize in OC cells with higher accumulation at lower pH. The Pt (II) loading into the NP was accomplished via PLGA-Pt (II) coordination chemistry and was found to be 1.62 wt.%. In vitro screening using a panel of OC cell lines revealed that pH-MUC1-Pt NP has a greater effect in reducing cellular viability than carboplatin, a clinically relevant drug analogue. Biodistribution studies have demonstrated NP accumulation at tumor sites with effective Pt (II) delivery. Together, these results demonstrate a potential for pH-MUC1-Pt NP for the enhanced Pt (II) therapy of OC and other solid tumors currently treated with platinum agents.
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Affiliation(s)
- Marek T. Wlodarczyk
- Department of Chemistry, Brooklyn College, The City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Sylwia A. Dragulska
- Department of Chemistry, Brooklyn College, The City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
| | - Ying Chen
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
| | - Mina Poursharifi
- Department of Chemistry, Brooklyn College, The City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Maxier Acosta Santiago
- Department of Chemistry, Brooklyn College, The City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
| | - John A. Martignetti
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
- Women’s Health Research Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY 10029, USA
- Rudy Ruggles Research Institute, Western Connecticut Health Network, 131 West St., Danbury, CT 06810, USA
| | - Aneta J. Mieszawska
- Department of Chemistry, Brooklyn College, The City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
- Correspondence:
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6
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Guo F, Jiao Y, Du Y, Luo S, Hong W, Fu Q, Li A, Wang G, Yang G. Enzyme-responsive nano-drug delivery system for combined antitumor therapy. Int J Biol Macromol 2022; 220:1133-1145. [PMID: 35988724 DOI: 10.1016/j.ijbiomac.2022.08.123] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 11/05/2022]
Abstract
Efficient drug loading, tumor targeting, intratumoral penetration, and cellular uptake are the main factors affecting the effectiveness of drug delivery systems in oncotherapy. Based on the tumor microenvironment, we proposed to develop Curcumin (Cur)-loaded matrix metalloproteinase (MMP)-responsive nanoparticles (Cur-P-NPs) by static electricity, to enhance tumor targeting, cellular uptake, and drug loading efficiency. These nanoparticles combine the properties of both PEG-peptides (cleaved peptide + penetrating peptide) and star-shaped polyester (DPE-PCL) nanoparticles. Cur-P-NPs displayed good entrapment efficiency, drug loading and biocompatibility. Additionally, they showed an enhanced release rate, cellular uptake, and anti-proliferative activity by activating peptides under the simulated tumor microenvironment. Furthermore, intraperitoneal injection of losartan (LST) successfully enhanced intratumoral drug penetration by collagen I degradation. In vivo studies based on the systematic administration of the synergistic LST + Cur-P-NPs combination to mice confirmed that combined antitumor therapy with LST and Cur-P-NPs could further improve intratumor distribution, enhance anticancer efficacy, and reduce the toxicity and side effects. Therefore, LST + Cur-P-NPs represent a new and efficient system for clinical oncotherapy.
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Affiliation(s)
- Fangyuan Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yunlong Jiao
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yinzhou Du
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Shuai Luo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Weiyong Hong
- Department of Pharmacy, Taizhou Municipal Hospital Affiliated to Taizhou University, Taizhou 318000, China
| | - Qiafan Fu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Aiqin Li
- Zhejiang Share Bio-pharm Co., Ltd, Hangzhou 310019, China
| | - Guoping Wang
- Zhejiang Dayang Biotech Group Co., Ltd, Jiande 311600, China
| | - Gensheng Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
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Nie W, Wang B, Mi X, Chen J, Yu T, Miao J, Lin Y, Yang T, Ran M, Hong Z, Liu X, Liang X, Qian Z, Gao X. Co-Delivery of Paclitaxel and shMCL-1 by Folic Acid-Modified Nonviral Vector to Overcome Cancer Chemotherapy Resistance. SMALL METHODS 2021; 5:e2001132. [PMID: 34928100 DOI: 10.1002/smtd.202001132] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/05/2021] [Indexed: 02/05/2023]
Abstract
Acquired chemoresistance presents a major clinical impediment, which is an urgent problem to be solved. Interestingly, myeloma cell leukemia-1 (MCL-1) and folate receptor expression levels are higher in chemotherapy-resistant patients than in pretreatment patients. In this study, a multifunctional folic acid (FA)-targeting core-shell structure is presented for simultaneous delivery of shMCL-1 and paclitaxel (PTX). The transfection efficiency of shMCL-1 with the FA-targeting delivery system is higher than with a nontargeting delivery system in Skov3 and A2780T cells. The FA-targeting system significantly inhibits cell growth, blocks cell cycles, and promotes apoptosis of cancer cells in vitro. The mechanisms involved in inhibiting growth are related to Bcl-2/Bax and cdc2/Cyclin B1 pathways. An analysis of RNA sequencing suggests that shMCL-1 reverses chemoresistance through regulating genes such as regulator of chromosome condensation 2 (RCC2). The synergetic effect of shMCL-1 and PTX effectively inhibits tumor growth in both PTX-resistant and normal cancer models by inducing tumor apoptosis, inhibiting proliferation, and limiting tumor angiogenesis. The study results indicate that a FA-targeting delivery system combining shMCL-1 with PTX can simultaneously target tumor sites and restore the sensitivity of chemotherapy-resistant cancer to PTX. These findings have important implications for patients with normal or PTX-resistant cancer.
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Affiliation(s)
- Wen Nie
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Bilan Wang
- Department of Pharmacy, West China Second University Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Xue Mi
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Jing Chen
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Ting Yu
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Junming Miao
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, P. R. China
| | - Yunzhu Lin
- Department of Pharmacy, West China Second University Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Tingting Yang
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Mengni Ran
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Zehuo Hong
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Xiaoxiao Liu
- Department of Radiation Oncology, Cancer Center, Affiliated Hospital of Xuzhou Medical University, Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, 221000, P. R. China
| | - Xiao Liang
- Department of Pharmacy, West China Second University Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Zhiyong Qian
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Xiang Gao
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
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8
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Jiang Z, Feng X, Zou H, Xu W, Zhuang X. Poly(l-glutamic acid)-cisplatin nanoformulations with detachable PEGylation for prolonged circulation half-life and enhanced cell internalization. Bioact Mater 2021; 6:2688-2697. [PMID: 33665501 PMCID: PMC7895728 DOI: 10.1016/j.bioactmat.2021.01.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/21/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022] Open
Abstract
PEGylation has been widely applied to prolong the circulation times of nanomedicines via the steric shielding effect, which consequently improves the intratumoral accumulation. However, cell uptake of PEGylated nanoformulations is always blocked by the steric repulsion of PEG, which limits their therapeutic effect. To this end, we designed and prepared two kinds of poly(l-glutamic acid)-cisplatin (PLG-CDDP) nanoformulations with detachable PEG, which is responsive to specific tumor tissue microenvironments for prolonged circulation time and enhanced cell internalization. The extracellular pH (pHe)-responsive cleavage 2-propionic-3-methylmaleic anhydride (CDM)-derived amide bond and matrix metalloproteinases-2/9 (MMP-2/9)-sensitive degradable peptide PLGLAG were utilized to link PLG and PEG, yielding pHe-responsive PEG-pH e-PLG and MMP-sensitive PEG-MMP-PLG. The corresponding smart nanoformulations PEG-pH e-PLG-Pt and PEG-MMP-PLG-Pt were then prepared by the complexation of polypeptides and cisplatin (CDDP). The circulation half-lives of PEG-pH e-PLG-Pt and PEG-MMP-PLG-Pt were about 4.6 and 4.2 times higher than that of the control PLG-Pt, respectively. Upon reaching tumor tissue, PEG on the surface of nanomedicines was detached as triggered by pHe or MMP, which increased intratumoral CDDP retention, enhanced cell uptake, and improved antitumor efficacy toward a fatal high-grade serous ovarian cancer (HGSOC) mouse model, indicating the promising prospects for clinical application of detachable PEGylated nanoformulations.
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Affiliation(s)
- Zhongyu Jiang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, P. R. China
| | - Xiangru Feng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
| | - Haoyang Zou
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
| | - Weiguo Xu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
| | - Xiuli Zhuang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, P. R. China
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9
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Wang Y, Wang F, Chen Z, Song M, Yao X, Jiang G. In situ High-Throughput Single-Cell Analysis Reveals the Crosstalk between Nanoparticle-Induced Cell Responses. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:5136-5142. [PMID: 33760593 DOI: 10.1021/acs.est.0c08424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Nanomaterials are widely used in a variety of industrial, biological, and medical applications. Therefore, high concerns about their possible impact on human and environmental health have been raised. Here, we describe a high-throughput single-cell imaging method to reveal the crosstalk among quantum dot (QDot)-induced ROS generation, apoptosis, and changes in nucleus size in macrophages. In triple marker combinations, we assessed the correlations of three QDot-induced cellular responses via divided subsets based on single-cell analysis. In contrast to the results obtained from the cell population, we demonstrated that the change in nucleus size was positively correlated with ROS generation. We found that QDot exposure induced ROS generation, which led to cell apoptosis, followed by a change in nucleus size. In general, these observations on crosstalk of cellular responses provide detailed insights into the heterogeneity of nanoparticle exposure.
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Affiliation(s)
- Yuanyuan Wang
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fengbang Wang
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zihan Chen
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Maoyong Song
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinglei Yao
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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10
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Kuang X, Chi D, Li J, Guo C, Yang Y, Zhou S, Luo C, Liu H, He Z, Wang Y. Disulfide bond based cascade reduction-responsive Pt(IV) nanoassemblies for improved anti-tumor efficiency and biosafety. Colloids Surf B Biointerfaces 2021; 203:111766. [PMID: 33866279 DOI: 10.1016/j.colsurfb.2021.111766] [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: 02/03/2021] [Revised: 03/18/2021] [Accepted: 04/10/2021] [Indexed: 12/11/2022]
Abstract
The platinum-based drugs prevail in the therapy of malignant tumors treatment. However, their clinical outcomes have been heavily restricted by severe systemic toxicities. To ensure biosafety and efficiency, herein, we constructed a disulfide bond inserted Pt(IV) self-assembled nanoplatform that is selectively activated by rich glutathione (GSH) in tumor site. Disulfide bond was introduced into the conjugates of oxaliplatin (IV) and oleic acid (OA) which conferred cascade reduction-responsiveness to nanoassemblies. Disulfide bond cleavage and reduction of Pt(IV) center occur sequentially as a cascade process. In comparison to oxaliplatin solution, Pt(IV) nanoparticles (NPs) achieved prolonged blood circulation and higher maximum tolerated doses. Furthermore, Oxa(IV)-SS-OA prodrug NPs exhibited potent anti-tumor efficiency against 4T1 cells and low toxicities in other normal tissues, which offers a promising nano-platform for potential clinical application.
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Affiliation(s)
- Xiao Kuang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Dongxu Chi
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jinbo Li
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Chunlin Guo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Yinxian Yang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Shuang Zhou
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Cong Luo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Hongzhuo Liu
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Zhonggui He
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Yongjun Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China.
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11
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Liu Y, Ma Y, Peng X, Wang L, Li H, Cheng W, Zheng X. Cetuximab-conjugated perfluorohexane/gold nanoparticles for low intensity focused ultrasound diagnosis ablation of thyroid cancer treatment. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2021; 21:856-866. [PMID: 33551680 PMCID: PMC7850351 DOI: 10.1080/14686996.2020.1855064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
We report the formulation of nanoassemblies (NAs) comprising C225 conjugates Au-PFH-NAs (C-Au-PFH-NAs) for low-intensity focused ultrasound diagnosis ablation of thyroid cancer. C-Au-PFH-NAs showed excellent stability in water, phosphate-buffered saline (PBS), and 20% rat serum. Transmission electron microscopy (TEM) images also revealed the effective construction of C-Au-PFH-NAs as common spherical assemblies. The incubation of C625 thyroid carcinoma with C-Au-PFH-NAs triggers apoptosis, as confirmed by flow cytometry analysis. The C-Au-PFH-NAs exhibited antitumour efficacy in human thyroid carcinoma xenografts, where histopathological results further confirmed these outcomes. Furthermore, we were able to use low-intensity focused ultrasound diagnosis imaging (LIFUS) to examine the efficiency of C-Au-PFH-NAs in thyroid carcinoma in vivo. These findings clearly show that the use of LIFUS agents with high-performance imaging in different therapeutic settings will have extensive potential for future biomedical applications.
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Affiliation(s)
- Ying Liu
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Yue Ma
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Xiaoshan Peng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Lingling Wang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Haixia Li
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Wen Cheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
| | - Xiulan Zheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, P.R. China
- CONTACT Xiulan Zheng No.150, Haping Road, Harbin150081, P.R. China
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12
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Fang W, Jin R, Mu W. Near-infrared mediated polymer-coated carbon nanodots loaded cisplatin for targeted care management of lung cancer therapy. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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13
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Tousi MS, Sepehri H, Khoee S, Farimani MM, Delphi L, Mansourizadeh F. Evaluation of apoptotic effects of mPEG-b-PLGA coated iron oxide nanoparticles as a eupatorin carrier on DU-145 and LNCaP human prostate cancer cell lines. J Pharm Anal 2020; 11:108-121. [PMID: 33717617 PMCID: PMC7930876 DOI: 10.1016/j.jpha.2020.04.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 04/02/2020] [Accepted: 04/10/2020] [Indexed: 12/24/2022] Open
Abstract
Many studies have so far confirmed the efficiency of phytochemicals in the treatment of prostate cancer. Eupatorin, a flavonoid with a wide range of phytomedical activities, suppresses proliferation of and induces apoptosis of multiple cancer cell lines. However, low solubility, poor bioavailability, and rapid degradation limit its efficacy. The aim of our study was to evaluate whether the use of mPEG-b-poly (lactic-co-glycolic) acid (PLGA) coated iron oxide nanoparticles as a carrier could enhance the therapeutic efficacy of eupatorin in DU-145 and LNcaP human prostate cancer cell lines. Nanoparticles were prepared by the co-precipitation method and were fully characterized for morphology, surface charge, particle size, drug loading, encapsulation efficiency and in vitro drug-release profile. The inhibitory effect of nanoparticles on cell viability was evaluated by MTT test. Apoptosis was then determined by Hoechest staining, cell cycle analysis, NO production, annexin/propidium iodide (PI) assay, and Western blotting. The results indicated that eupatorin was successfully entrapped in Fe3O4@mPEG-b-PLGA nanoparticles with an efficacy of (90.99 ± 2.1)%. The nanoparticle’s size was around (58.5 ± 4) nm with a negative surface charge [(−34.16 ± 1.3) mV]. In vitro release investigation showed a 30% initial burst release of eupatorin in 24 h, followed by sustained release over 200 h. The MTT assay indicated that eupatorin-loaded Fe3O4@mPEG-b-PLGA nanoparticles exhibited a significant decrease in the growth rate of DU-145 and LNcaP cells and their IC50 concentrations were 100 μM and 75 μM, respectively. Next, apoptosis was confirmed by nuclear condensation, enhancement of cell population in the sub-G1 phase and increased NO level. Annexin/PI analysis demonstrated that eupatorin-loaded Fe3O4@mPEG-b-PLGA nanoparticles could increase apoptosis and decrease necrosis frequency. Finally, Western blotting analysis confirmed these results and showed that Bax/Bcl-2 ratio and the cleaved caspase-3 level were up-regulated by the designing nanoparticles. Encapsulation of eupatorin in Fe3O4@mPEG-b-PLGA nanoparticles increased its anticancer effects in prostate cancer cell lines as compared to free eupatorin. Based on these results, this formulation can provide a sustained eupatorin-delivery system for cancer treatment with the drug remaining active at a significantly lower dose, making it a suitable candidate for pharmacological uses. In the current study, Eupatorin was efficiently encapsulated in mPEG-b-PLGA coated iron oxide nanoparticles. The nanoparticles bypass the limitations and provide a sustained release of Eupatorin into the human prostate cancer cell. The designed nanoparticles can be more effective in inhibiting cancer cell growth as compared to free form.
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Affiliation(s)
- Marziyeh Shalchi Tousi
- Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Houri Sepehri
- Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Sepideh Khoee
- Polymer Chemistry Department, School of Science, University of Tehran, Tehran, Iran
| | - Mahdi Moridi Farimani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Ladan Delphi
- Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Fariba Mansourizadeh
- Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
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14
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Das S, Roy A, Barui AK, Alabbasi MMA, Kuncha M, Sistla R, Sreedhar B, Patra CR. Anti-angiogenic vanadium pentoxide nanoparticles for the treatment of melanoma and their in vivo toxicity study. NANOSCALE 2020; 12:7604-7621. [PMID: 32232245 DOI: 10.1039/d0nr00631a] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In recent days, vanadium complexes and nanoparticles have received sustainable attention owing to their vast applications in different fields. In the present study, we report a facile approach for the synthesis of irregular dumbbell shaped vanadium pentoxide nanoparticles (V2O5 NPs: 30-60 nm) via the polyol-induced microwave irradiation process along with calcination. The as-synthesized nanoparticles were characterized using various physico-chemical techniques (e.g. XRD, TEM, FT-IR, DLS and XPS). The cell viability assay showed that V2O5 NPs could efficiently inhibit the proliferation of different cancer cells (B16F10, A549, and PANC1), depicting their anti-proliferative activity. However, V2O5 NPs did not exert significant cytotoxicity to the normal cells (CHO, HEK-293 and NRK-49F), suggesting their biocompatible nature. Interestingly, these nanoparticles inhibited the proliferation and migration of the endothelial cells (HUVECs and EA.hy926) and disrupted the blood vasculature in a chick embryo model, indicating their anti-angiogenic properties. The mechanistic study revealed that the effective internalization of V2O5 NPs generated intracellular reactive oxygen species (ROS) which in turn up-regulated p53 protein and down-regulated survivin protein in cancer cells, leading to the apoptosis process. Furthermore, the administration of V2O5 NPs to melanoma bearing C57BL6/J mice significantly increased their survivability as compared to the control untreated tumor bearing mice, exhibiting the therapeutic potential of the nanoparticles against melanoma. Additionally, the in vivo toxicity study demonstrated no toxic effect in mice upon sub-chronic exposure to V2O5 NPs. Altogether, we strongly believe that V2O5 NPs could intrinsically provide a new direction for alternative therapeutic treatment strategies for melanoma and other cancers by employing their anti-angiogenic properties in the future.
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Affiliation(s)
- Sourav Das
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad - 500007, Telangana State, India.
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Chakroun RW, Sneider A, Anderson CF, Wang F, Wu P, Wirtz D, Cui H. Supramolecular Design of Unsymmetric Reverse Bolaamphiphiles for Cell‐Sensitive Hydrogel Degradation and Drug Release. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Rami W. Chakroun
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Alexandra Sneider
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Caleb F. Anderson
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Feihu Wang
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Pei‐Hsun Wu
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
| | - Denis Wirtz
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
- Center for Nanomedicine The Wilmer Eye Institute Johns Hopkins University School of Medicine USA
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16
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Chakroun RW, Sneider A, Anderson CF, Wang F, Wu P, Wirtz D, Cui H. Supramolecular Design of Unsymmetric Reverse Bolaamphiphiles for Cell‐Sensitive Hydrogel Degradation and Drug Release. Angew Chem Int Ed Engl 2020; 59:4434-4442. [DOI: 10.1002/anie.201913087] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 12/02/2019] [Indexed: 02/04/2023]
Affiliation(s)
- Rami W. Chakroun
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Alexandra Sneider
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Caleb F. Anderson
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Feihu Wang
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
| | - Pei‐Hsun Wu
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
| | - Denis Wirtz
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering Institute for NanoBiotechnology The Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center Johns Hopkins University School of Medicine 400 North Broadway Baltimore MD 21231 USA
- Center for Nanomedicine The Wilmer Eye Institute Johns Hopkins University School of Medicine USA
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17
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Gu C, Li C, Zhang J, Li X, Wang L, Ju Y, Liu Y, Xu Y. Ultra-effective near-infrared Photothermal therapy for the prostate cancer Nursing care through novel intended and surface tailored photo-responsive Ga-Au@MPS nanovesicles. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 202:111685. [DOI: 10.1016/j.jphotobiol.2019.111685] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 10/26/2019] [Accepted: 11/05/2019] [Indexed: 12/21/2022]
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18
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Huang H, Dong Y, Zhang Y, Ru D, Wu Z, Zhang J, Shen M, Duan Y, Sun Y. GSH-sensitive Pt(IV) prodrug-loaded phase-transitional nanoparticles with a hybrid lipid-polymer shell for precise theranostics against ovarian cancer. Theranostics 2019; 9:1047-1065. [PMID: 30867815 PMCID: PMC6401401 DOI: 10.7150/thno.29820] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 01/02/2019] [Indexed: 02/07/2023] Open
Abstract
Background: Platinum (II) (Pt(II))-based anticancer drugs dominate the chemotherapy field of ovarian cancer. However, the patient's quality of life has severely limited owing to dose-limiting toxicities and the advanced disease at the time of diagnosis. Multifunctional tumor-targeted nanosized ultrasound contrast agents (glutathione (GSH)-sensitive platinum (IV) (Pt(IV)) prodrug-loaded phase-transitional nanoparticles, Pt(IV) NP-cRGD) were developed for precise theranostics against ovarian cancer. Methods: Pt(IV) NP-cRGD were composed of a perfluorohexane (PFH) liquid core, a hybrid lipid-polymer shell with PLGA12k-PEG2k and DSPE-PEG1k-Pt(IV), and an active targeting ligand, the cRGD peptide (PLGA: poly(lactic-co-glycolic acid), PEG: polyethylene glycol, DSPE: 1,2-distearoyl-sn-glycero-3-phosphoethanolamine, cRGD: cyclic Arg-Gly-Asp). Pt(IV), a popular alternative to Pt(II), was covalently attached to DSPE-PEG1k to form the prodrug, which fine-tuned lipophilicity and improved cellular uptake. The potential of Pt(IV) NP-cRGD as contrast agents for ultrasound (US) imaging was assessed in vitro and in vivo. Moreover, studies on the antitumor efficiency and antitumor mechanism of Pt(IV) NP-cRGD assisted by US were carried out. Results: Pt(IV) NP-cRGD exhibited strong echogenic signals and excellent echo persistence under an US field. In addition, the GSH-sensitive and US-triggered drug delivery system maximized the therapeutic effect while reducing the toxicity of chemotherapy. The mechanistic studies confirmed that Pt(IV) NP-cRGD with US consumed GSH and enhanced reactive oxy gen species (ROS) levels, which further causes mitochondria-mediated apoptosis. Conclusion: A multifunctional nanoplatform based on phase-transitional Pt(IV) NP-cRGD with US exhibited excellent echogenic signals, brilliant therapeutic efficacy and limited side effect, suggesting precise theranostics against ovarian cancer.
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Affiliation(s)
| | | | | | | | | | | | | | - Yourong Duan
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, People's Republic of China
| | - Ying Sun
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, People's Republic of China
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19
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Zhang Y, Huang H, Fu H, Zhao M, Wu Z, Dong Y, Li H, Duan Y, Sun Y. Dual-mode US/MRI nanoparticles delivering siRNA and Pt(iv) for ovarian cancer treatment. RSC Adv 2019; 9:33302-33309. [PMID: 35529112 PMCID: PMC9073344 DOI: 10.1039/c9ra03681d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 10/06/2019] [Indexed: 12/11/2022] Open
Abstract
Phase-shifted dual-mode US/MRI nanoparticles (PFH/siRNA/Fe3O4@Pt(iv) NPs-cRGD) delivering si-survivin and Pt(iv) prodrug for enhancing ovarian cancer treatment and realizing real-time monitoring.
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Affiliation(s)
- Yanhua Zhang
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Hui Huang
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Hao Fu
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Meng Zhao
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Zhihua Wu
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Yang Dong
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - He Li
- Traditional Chinese Medicine Department
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
- Shanghai 200127
| | - Yourong Duan
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
| | - Ying Sun
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- School of Medicine
- Shanghai Jiao Tong University
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20
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Li Z, Huang H, Huang L, Du L, Sun Y, Duan Y. Prevention of Oxidized Low Density Lipoprotein-Induced Endothelial Cell Injury by DA-PLGA-PEG-cRGD Nanoparticles Combined with Ultrasound. Int J Mol Sci 2017; 18:ijms18040815. [PMID: 28406431 PMCID: PMC5412399 DOI: 10.3390/ijms18040815] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 04/06/2017] [Accepted: 04/07/2017] [Indexed: 02/07/2023] Open
Abstract
In general, atherosclerosis is considered to be a form of chronic inflammation. Dexamethasone has anti-inflammatory effects in atherosclerosis, but it was not considered for long-term administration on account of a poor pharmacokinetic profile and adverse side effects. Nanoparticles in which drugs can be dissolved, encapsulated, entrapped or chemically attached to the particle surface have abilities to incorporate dexamethasone and to be used as controlled or targeted drug delivery system. Long circulatory polymeric nanoparticles present as an assisting approach for controlled and targeted release of the encapsulated drug at the atherosclerotic site. Polymeric nanoparticles combined with ultrasound (US) are widely applied in cancer treatment due to their time applications, low cost, simplicity, and safety. However, there are few studies on atherosclerosis treatment using polymeric nanoparticles combined with US. In this study, targeted dexamethasone acetate (DA)-loaded poly (lactide-glycolide)-polyethylene glycol-cRGD (PLGA-PEG-cRGD) nanoparticles (DA-PLGA-PEG-cRGD NPs) were prepared by the emulsion-evaporation method using cRGD modified PLGA-PEG polymeric materials (PLGA-PEG-cRGD) prepared as the carrier. The average particle size of DA-PLGA-PEG-cRGD NPs was 221.6 ± 0.9 nm. Morphology of the nanoparticles was spherical and uniformly dispersed. In addition, the DA released profiles suggested that ultrasound could promote drug release from the nanocarriers and accelerate the rate of release. In vitro, the cellular uptake process of fluorescein isothiocyanate (FITC)@DA-PLGA-PEG-cRGD NPs combined with US into the damaged human umbilical vein endothelial cells (HUVECs) indicated that US promoted rapid intracellular uptake of FITC@DA- PLGA-PEG-cRGD NPs. The cell viability of DA-PLGA-PEG-cRGD NPs combined with US reached 91.9% ± 0.2%, which demonstrated that DA-PLGA-PEG-cRGD NPs combined with US had a positive therapeutic effect on damaged HUVECs. Overall, DA-PLGA-PEG-cRGD NPs in combination with US may provide a promising drug delivery system to enhance the therapeutic effects of these chemotherapeutics at the cellular level.
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Affiliation(s)
- Zhaojun Li
- Department of Ultrasound, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China.
| | - Hui Huang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China.
| | - Lili Huang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China.
| | - Lianfang Du
- Department of Ultrasound, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China.
| | - Ying Sun
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China.
| | - Yourong Duan
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China.
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