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Taheri M, Tehrani HA, Dehghani S, Alibolandi M, Arefian E, Ramezani M. Nanotechnology and bioengineering approaches to improve the potency of mesenchymal stem cell as an off-the-shelf versatile tumor delivery vehicle. Med Res Rev 2024; 44:1596-1661. [PMID: 38299924 DOI: 10.1002/med.22023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 11/28/2023] [Accepted: 01/10/2024] [Indexed: 02/02/2024]
Abstract
Targeting actionable mutations in oncogene-driven cancers and the evolution of immuno-oncology are the two prominent revolutions that have influenced cancer treatment paradigms and caused the emergence of precision oncology. However, intertumoral and intratumoral heterogeneity are the main challenges in both fields of precision cancer treatment. In other words, finding a universal marker or pathway in patients suffering from a particular type of cancer is challenging. Therefore, targeting a single hallmark or pathway with a single targeted therapeutic will not be efficient for fighting against tumor heterogeneity. Mesenchymal stem cells (MSCs) possess favorable characteristics for cellular therapy, including their hypoimmune nature, inherent tumor-tropism property, straightforward isolation, and multilineage differentiation potential. MSCs can be loaded with various chemotherapeutics and oncolytic viruses. The combination of these intrinsic features with the possibility of genetic manipulation makes them a versatile tumor delivery vehicle that can be used for in vivo selective tumor delivery of various chemotherapeutic and biological therapeutics. MSCs can be used as biofactory for the local production of chemical or biological anticancer agents at the tumor site. MSC-mediated immunotherapy could facilitate the sustained release of immunotherapeutic agents specifically at the tumor site, and allow for the achievement of therapeutic concentrations without the need for repetitive systemic administration of high therapeutic doses. Despite the enthusiasm evoked by preclinical studies that used MSC in various cancer therapy approaches, the translation of MSCs into clinical applications has faced serious challenges. This manuscript, with a critical viewpoint, reviewed the preclinical and clinical studies that have evaluated MSCs as a selective tumor delivery tool in various cancer therapy approaches, including gene therapy, immunotherapy, and chemotherapy. Then, the novel nanotechnology and bioengineering approaches that can improve the potency of MSC for tumor targeting and overcoming challenges related to their low localization at the tumor sites are discussed.
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Affiliation(s)
- Mojtaba Taheri
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hossein Abdul Tehrani
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sadegh Dehghani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Alibolandi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ehsan Arefian
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
- Pediatric Cell and Gene Therapy Research Center, Gene, Cell & Tissue Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Cao HW, Chen YS, Li JZ, Chen HW, Li LY, Li ZK, Wang MQ. Development of D-π-A organic dyes for discriminating HSA from BSA and study on dye-HSA interaction. Bioorg Chem 2024; 147:107360. [PMID: 38604019 DOI: 10.1016/j.bioorg.2024.107360] [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: 02/18/2024] [Revised: 03/21/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
HSA (human serum albumin), a most abundant protein in blood serum, plays a key role in maintaining human health. Abnormal HSA level is correlated with many diseases, and thus has been used as an essential biomarker for therapeutic monitoring and biomedical diagnosis. Development of small-molecule fluorescent probes allowing the selective and sensitive recognition of HSA in in vitro and in vivo is of fundamental importance in basic biological research as well as medical diagnosis. Herein, we reported a series of new synthesized fluorescent dyes containing D-π-A constitution, which exhibited different optical properties in solution and solid state. Among them, dye M-H-SO3 with a hydrophilic sulfonate group at electron-acceptor part displayed selectivity for discrimination of HSA from BSA and other enzymes. Upon binding of dye M-H-SO3 with HSA, a significant fluorescence enhancement with a turn-on ratio about 96-fold was triggered. The detection limit was estimated to be ∼ 40 nM. Studies on the interaction mechanism revealed that dye M-H-SO3 could bind to site III of HSA with a 1:1 binding stoichiometry. Furthermore, dye M-H-SO3 has been applied to determine HSA in real urine samples with good recoveries, which provided a useful method for HSA analysis in biological fluids.
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Affiliation(s)
- Hao-Wen Cao
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Yan-Song Chen
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Jing-Zhi Li
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Hai-Wen Chen
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Lu-Yu Li
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Ze-Kai Li
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Ming-Qi Wang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China.
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Kim JH, Yang HJ, Lee SH, Song YS. Cytosine Deaminase-Overexpressing hTERT-Immortalized Human Adipose Stem Cells Enhance the Inhibitory Effects of Fluorocytosine on Tumor Growth in Castration Resistant Prostate Cancer. Int J Mol Sci 2024; 25:5519. [PMID: 38791557 PMCID: PMC11121865 DOI: 10.3390/ijms25105519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 05/06/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
A promising de novo approach for the treatment of Castration-resistant prostate cancer (CRPC) exploits cell-mediated enzyme prodrug therapy comprising cytosine deaminase (CD) and fluorouracil (5-FC). The aim of this study was to determine the potential of bacterial CD-overexpressing hTERT-immortalized human adipose stem cells (hTERT-ADSC.CD) to suppress CRPC. A lentiviral vector encoding a bacterial CD gene was used to transfect and to generate the hTERT-ADSC.CD line. The ability of the cells to migrate selectively towards malignant cells was investigated in vitro. PC3 and hTERT-ADSC.CD cells were co-cultured. hTERT-ADSC.CD and 1 × 106 PC3 cells were administered to nude mice via intracardiac and subcutaneous injections, respectively, and 5-FC was given for 14 days. hTERT-ADSC.CD were successfully engineered. Enhanced in vitro hTERT-ADSC.CD cytotoxicity and suicide effect were evident following administration of 5 μM 5-FC. hTERT-ADSC.CD, together with 5-FC, augmented the numbers of PC3 cells undergoing apoptosis. In comparison to controls administered hTERT-ADSC.CD monotherapy, hTERT-ADSC.CD in combination with 5-FC demonstrated a greater suppressive effect on tumor. In CPRC-bearing mice, tumor suppression was enhanced by the combination of CD-overexpressing ADSC and the prodrug 5-FC. Stem cells exhibiting CD gene expression are a potential novel approach to treatment for CRPC.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang University School of Medicine, Seoul 04401, Republic of Korea
| | - Hee Jo Yang
- Department of Urology, Soonchunhyang University School of Medicine, Cheonan 31151, Republic of Korea
| | - Sang Hun Lee
- Program in Biomedical Sciences & Engineering, Department of Biomedical Sciences, College of Medicine, Inha University, Incheon 22212, Republic of Korea
| | - Yun Seob Song
- Department of Urology, Soonchunhyang University School of Medicine, Seoul 04401, Republic of Korea
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Ho YK, Woo JY, Loke KM, Deng LW, Too HP. Enhanced anti-tumor efficacy with multi-transgene armed mesenchymal stem cells for treating peritoneal carcinomatosis. J Transl Med 2024; 22:463. [PMID: 38750559 PMCID: PMC11097589 DOI: 10.1186/s12967-024-05278-5] [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: 11/08/2023] [Accepted: 05/07/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have garnered significant interest for their tumor-tropic property, making them potential therapeutic delivery vehicles for cancer treatment. We have previously shown the significant anti-tumour activity in mice preclinical models and companion animals with naturally occurring cancers using non-virally engineered MSCs with a therapeutic transgene encoding cytosine deaminase and uracil phosphoribosyl transferase (CDUPRT) and green fluorescent protein (GFP). Clinical studies have shown improved response rate with combinatorial treatment of 5-fluorouracil and Interferon-beta (IFNb) in peritoneal carcinomatosis (PC). However, high systemic toxicities have limited the clinical use of such a regime. METHODS In this study, we evaluated the feasibility of intraperitoneal administration of non-virally engineered MSCs to co-deliver CDUPRT/5-Flucytosine prodrug system and IFNb to potentially enhance the cGAS-STING signalling axis. Here, MSCs were engineered to express CDUPRT or CDUPRT-IFNb. Expression of CDUPRT and IFNb was confirmed by flow cytometry and ELISA, respectively. The anti-cancer efficacy of the engineered MSCs was evaluated in both in vitro and in vivo model. ES2, HT-29 and Colo-205 were cocultured with engineered MSCs at various ratio. The cell viability with or without 5-flucytosine was measured with MTS assay. To further compare the anti-cancer efficacy of the engineered MSCs, peritoneal carcinomatosis mouse model was established by intraperitoneal injection of luciferase expressing ES2 stable cells. The tumour burden was measured through bioluminescence tracking. RESULTS Firstly, there was no changes in phenotypes of MSCs despite high expression of the transgene encoding CDUPRT and IFNb (CDUPRT-IFNb). Transwell migration assays and in-vivo tracking suggested the co-expression of multiple transgenes did not impact migratory capability of the MSCs. The superiority of CDUPRT-IFNb over CDUPRT expressing MSCs was demonstrated in ES2, HT-29 and Colo-205 in-vitro. Similar observations were observed in an intraperitoneal ES2 ovarian cancer xenograft model. The growth of tumor mass was inhibited by ~ 90% and 46% in the mice treated with MSCs expressing CDUPRT-IFNb or CDUPRT, respectively. CONCLUSIONS Taken together, these results established the effectiveness of MSCs co-expressing CDUPRT and IFNb in controlling and targeting PC growth. This study lay the foundation for the development of clinical trial using multigene-armed MSCs for PC.
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Affiliation(s)
- Yoon Khei Ho
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore.
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- AGeM Bio, Singapore, 119276, Singapore.
- Singapore Innovate, Singapore, 059911, Singapore.
| | - Jun Yung Woo
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kin Man Loke
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lih-Wen Deng
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Heng-Phon Too
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Liu W, Zhao Y, Liu Z, Zhang G, Wu H, Zheng X, Tang X, Chen Z. Therapeutic effects against high-grade glioblastoma mediated by engineered induced neural stem cells combined with GD2-specific CAR-NK. Cell Oncol (Dordr) 2023; 46:1747-1762. [PMID: 37420122 DOI: 10.1007/s13402-023-00842-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 07/09/2023] Open
Abstract
PURPOSE High-grade glioblastoma is extremely challenging to treat because of its aggressiveness and resistance to conventional chemo- and radio-therapies. On the contrary, genetic and cellular immunotherapeutic strategies based on the stem and immune cells are emerging as promising treatments against glioblastoma (GBM). We aimed to developed a novel combined immunotherapeutic strategy to improve the treatment efficacy using genetically engineered PBMC-derived induced neural stem cells (iNSCs) expressing HSV-TK and second-generation CAR-NK cells against GBM. METHODS iNSCs cells expressing HSV-TK (iNSCsTK) and GD2-specific CAR-NK92 (GD2NK92) were generated from PBMC-derived iNSCs and NK92 cell lines, respectively. The anti-tumor effect of iNSCsTK and the combinational therapeutics of iNSCsTK and GD2NK92 were evaluated by GBM cell line using in vitro and in vivo experiments. RESULTS PBMC-derived iNSCsTK possessed tumor-tropism migration ability in vitro and in vivo, which exhibited considerable anti-tumor activity via bystander effect in the presence of ganciclovir (GCV). iNSCsTK/GCV could slow GBM progression and prolong median survival in tumor-bearing mice. However, the anti-tumor effect was limited to single therapy. Therefore, the combinational therapeutic effect of iNSCsTK/GCV and GD2NK92 against GBM was investigated. This approach displayed a more significant anti-tumor effect in vitro and in xenograft tumor mice. CONCLUSIONS PBMC-derived iNSCsTK showed a significant tumor-tropic migration and an effective anti-tumor activity with GCV in vitro and in vivo. In addition, combined with GD2NK92, iNSCsTK therapeutic efficacy improved dramatically to prolong the tumor-bearing animal model's median survival.
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Affiliation(s)
- Weihua Liu
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Yu Zhao
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Zhongfeng Liu
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Guangji Zhang
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Huantong Wu
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Xin Zheng
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China
| | - Xihe Tang
- Neurosurgery Center of Aeronautical General Hospital, Beijing, 100012, China
| | - Zhiguo Chen
- Cell Therapy Center, Beijing Institute of Geriatrics, Xuanwu Hospital Capital Medical University, National Clinical Research Center for Geriatric Diseases, and Key Laboratory of Neurodegenerative Diseases, Ministry of Education, Beijing, 100053, China.
- Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing, 100069, China.
- , Beijing, China.
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Kim JH, Oh E, Song ES, Yun CW, Lee SH, Song YS. Carboxylesterase-overexpressing hTERT-immortalized human adipose stem cells in prostate tumor growth inhibition by irinotecan. J Cancer Res Ther 2023; 19:1731-1742. [PMID: 38376272 DOI: 10.4103/jcrt.jcrt_1019_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 07/23/2021] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Effective chemotherapy has not yet to be developed for castration-resistant prostate cancer (CRPC). Cell-mediated enzyme prodrug therapy (EPT), including a combination of carboxylesterase (CE) and irinotecan (CPT-11), could be a possible treatment option. This study explored a cell-mediated EPT, including a combination of CE and irinotecan (CPT-11), to inhibit CRPC tumor growth using rabbit CE-overexpressing human TERT-immortalized adipose-derived stem cells (hTERT-ADSC.CE). MATERIALS AND METHODS An hTERT ADSC.CE cell line was established by transfection with a lentiviral vector (CLV-Ubic) encoding the rabbit CE gene. To determine the in vitro suicide effects of hTERT-ADSC.CE, cell cultures were performed using various concentrations of CPT-11 (0.01-5 μM), and to determine the in vitro cytotoxic effects of hTERT-ADSC.CE cells, PC3 and hTERT-ADSC.CE cells were co-cultured. For the in vivo model, PC3 cells (1 × 106 cells) were injected subcutaneously into the flanks of nude mice and hTERT-ADSC.CE cells were injected via an intracardiac route, followed by the continuous treatment using CPT-11 for 2 weeks. The final change in tumor volume was measured and immunohistochemical analysis was performed. RESULTS The directional and selective migration of hTERT-ADSC.CE cells toward PC3 cells was significantly stimulated by PC3 cells in vitro. The number of apoptotic PC3 cells significantly increased in the presence of hTERT-ADSC.CE and CPT-11 compared to CPT-11 alone. In the in vivo study, the inhibitory effects of hTERT-ADSC.CE combined with CPT-11 were higher than those of CPT-11 monotherapy. After treatment with CPT-11 alone or ADSC.CE in combination with CPT-11, the removed tumor tissues showed hyperchromatic nuclei and apoptotic bodies. CE-overexpressing ADSCs potentiated the inhibition of tumor growth in CRPC-bearing mice in the presence of CPT-11 prodrugs. CONCLUSIONS This report suggests that cell-mediated EPT including CE and CPT-11 may be efficacious in treating CRPC.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang University Seoul Hospital, Soonchunhyang University Medical College, Seoul, Republic of Korea
- Department of Microbiology, Soonchunhyang University School of Medicine, Cheonan, Republic of Korea
| | - Eunjeong Oh
- Department of Pharmacology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Eun Seop Song
- Department of Obstetrics and Gynecology, Korea Medical Dispute Mediation and Arbitration Agency, Seoul, Republic of Korea
| | - Chul Won Yun
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea
| | - Sang Hun Lee
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea
| | - Yun Seob Song
- Department of Urology, Soonchunhyang University Seoul Hospital, Soonchunhyang University Medical College, Seoul, Republic of Korea
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Mitry MMA, Boateng SY, Greco F, Osborn HMI. Bioorthogonal activation of prodrugs, for the potential treatment of breast cancer, using the Staudinger reaction. RSC Med Chem 2023; 14:1537-1548. [PMID: 37593579 PMCID: PMC10429771 DOI: 10.1039/d3md00137g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/03/2023] [Indexed: 08/19/2023] Open
Abstract
Selective prodrug activation at a tumor site is crucial to maximise the efficiency of chemotherapy approaches and minimise side effects due to off-site activation. In this paper, a new prodrug activation strategy is reported based on the bioorthogonal Staudinger reaction. The feasibility of this prodrug activation strategy was initially demonstrated using 9-azido sialic acid 4 as a trigger and two novel triphenylphosphine-modified N-mustard-PRO 10 and doxorubicin-PRO 12 prodrugs in an HPLC-monitored release study. Then, the azide reporter group was introduced on cancer cells' surfaces through metabolic glycoengineering of sialic acid-rich surface glycans using azide-modified monosaccharides (9-azido sialic acid 4, tetra-O-acetylated-9-azido sialic acid 5 and tetra-O-acetyl azidomannosamine). Next, the N-mustard-PRO 10 and doxorubicin-PRO 12 prodrugs were employed in vitro with the bioengineered cells, and activation of the prodrugs, which allowed selective release of the cytotoxic moiety at the tumour cell, was assessed. Release of the parent drugs from the prodrugs was shown to be dependent on the level of metabolic labelling, where tetra-O-acetyl azidomannosamine allowed the highest level of azide reporter generation in tumor cells and led to full recovery of the parent cytotoxic drug's potency. The selectivity of azide expression on breast cancer MCF-7 cells versus normal fibroblast L929 cells was also probed, with the 9-azido sialic acid and tetra-O-acetylated-9-azido sialic acid showing ∼17-fold higher azide expression on the former. Taken together, these data demonstrate the feasibility of the Staudinger reaction for selective activation of prodrugs targeted to the MCF-7 breast cancer cells.
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Affiliation(s)
- Madonna M A Mitry
- Reading School of Pharmacy, University of Reading Whiteknights Reading RG6 6AD UK
- Dept. of Pharmaceutical Chemistry, Faculty of Pharmacy, Ain Shams University Cairo 11566 Egypt
| | - Samuel Y Boateng
- School of Biological Sciences, University of Reading Whiteknights Reading RG6 6ES UK
| | - Francesca Greco
- Reading School of Pharmacy, University of Reading Whiteknights Reading RG6 6AD UK
| | - Helen M I Osborn
- Reading School of Pharmacy, University of Reading Whiteknights Reading RG6 6AD UK
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Liu Y, Jiang M, Zhao Z, Wang N, Wang K, Yuan Y. Cyclic amplification of intracellular ROS boosts enzymatic prodrug activation for enhanced chemo-immunotherapy. Acta Biomater 2023; 166:567-580. [PMID: 37207741 DOI: 10.1016/j.actbio.2023.05.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 05/21/2023]
Abstract
Tumor-associated enzyme activated prodrug is a potential strategy to overcome the limitations of chemotherapeutic agents. However, the efficiency of enzymatic prodrug activation is limited by the inability to reach adequate enzyme levels in vivo. Herein, we report an intelligent nanoplatform with cyclic amplification of intracellular reactive oxygen species (ROS) that significantly up-regulates the expression of tumor-associated enzyme, NAD(P)H:quinone oxidoreductase 1 (NQO1), to efficiently activate the prodrug of doxorubicin (DOX) for enhanced chemo-immunotherapy. The nanoplatform termed as CF@NDOX was fabricated by self-assembly of the amphiphilic cinnamaldehyde (CA) containing poly(thioacetal) conjugated with ferrocene (Fc) and poly(ethylene glycol) (PEG) (TK-CA-Fc-PEG), which further encapsulated the NQO1 responsive prodrug of DOX (NDOX). After CF@NDOX accumulates in tumors, the TK-CA-Fc-PEG with ROS responsive thioacetal group responds to endogenous ROS in tumor to release CA, Fc or NDOX. CA induces mitochondria dysfunction and elevates the intracellular hydrogen peroxide (H2O2) levels, which react with Fc to generate highly oxidative hydroxyl radical (•OH) through Fenton reaction. The •OH not only promotes ROS cyclic amplification but also increase the expression of NQO1 through Keap1-Nrf2 pathway regulation, which further boost the prodrug activation of NDOX for enhanced chemo-immunotherapy. Overall, our well-designed intelligent nanoplatform provides a tactic to enhance the antitumor efficacy of tumor-associated enzyme activated prodrug. STATEMENT OF SIGNIFICANCE: In this work, a smart nanoplatform CF@NDOX with intracellular ROS cyclic amplification for continuous upregulation of NQO1 enzyme expression was innovatively designed. It could utilize Fenton reaction of Fc to increase the level of NQO1 enzyme and CA to increase the level of intracellular H2O2, thereby facilitating the continuous Fenton reaction. This design allowed for a sustained elevation of the NQO1 enzyme, and a more complete activation of the NQO1 enzyme in response to the prodrug NDOX. This smart nanoplatform can achieve a desirable anti-tumor effect with the combined therapy of chemotherapy and ICD effects.
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Affiliation(s)
- Ye Liu
- School of Medicine, South China University of Technology, Guangzhou 510006, PR China
| | - Maolin Jiang
- School of Biomedical Sciences and Engineering, South China University of Technology, Guangzhou International Campus, Guangzhou 511442, PR China; National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, PR China
| | - Zhongyi Zhao
- School of Medicine, South China University of Technology, Guangzhou 510006, PR China; Guangdong Provincial Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou 510006, PR China
| | - Nianhua Wang
- School of Medicine, South China University of Technology, Guangzhou 510006, PR China
| | - Kewei Wang
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou 510006, PR China
| | - Youyong Yuan
- School of Biomedical Sciences and Engineering, South China University of Technology, Guangzhou International Campus, Guangzhou 511442, PR China; National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, PR China.
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Pei Q, Jiang B, Hao D, Xie Z. Self-assembled nanoformulations of paclitaxel for enhanced cancer theranostics. Acta Pharm Sin B 2023; 13:3252-3276. [PMID: 37655323 PMCID: PMC10465968 DOI: 10.1016/j.apsb.2023.02.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/15/2023] [Accepted: 01/23/2023] [Indexed: 03/07/2023] Open
Abstract
Chemotherapy has occupied the critical position in cancer therapy, especially towards the post-operative, advanced, recurrent, and metastatic tumors. Paclitaxel (PTX)-based formulations have been widely used in clinical practice, while the therapeutic effect is far from satisfied due to off-target toxicity and drug resistance. The caseless multi-components make the preparation technology complicated and aggravate the concerns with the excipients-associated toxicity. The self-assembled PTX nanoparticles possess a high drug content and could incorporate various functional molecules for enhancing the therapeutic index. In this work, we summarize the self-assembly strategy for diverse nanodrugs of PTX. Then, the advancement of nanodrugs for tumor therapy, especially emphasis on mono-chemotherapy, combinational therapy, and theranostics, have been outlined. Finally, the challenges and potential improvements have been briefly spotlighted.
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Affiliation(s)
- Qing Pei
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Bowen Jiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Dengyuan Hao
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
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Wang L, Zhang Y, Ma Y, Zhai Y, Ji J, Yang X, Zhai G. Cellular Drug Delivery System for Disease Treatment. Int J Pharm 2023; 641:123069. [PMID: 37225024 DOI: 10.1016/j.ijpharm.2023.123069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 05/08/2023] [Accepted: 05/21/2023] [Indexed: 05/26/2023]
Abstract
The application of variable novel drug delivery system has shown a flowering trend in recent years. Among them, the cell-based drug delivery system (DDS) utilizes the unique physiological function of cells to deliver drugs to the lesion area, which is the most complex and intelligent DDS at present. Compared with the traditional DDS, the cell-based DDS has the potential of prolonged circulation in body. Cellular DDS is expected to be the best carrier to realize multifunctional drug delivery. This paper introduces and analyzes common cellular DDSs such as blood cells, immune cells, stem cells, tumor cells and bacteria as well as relevant research examples in recent years. We hope that this review can provide a reference for future research on cell vectors and promote the innovative development and clinical transformation of cell-based DDS.
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Affiliation(s)
- Luyue Wang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Yu Zhang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Yukun Ma
- Department of Pharmacy, Jinan Stomatologic Hospital, Jinan, Shandong, 250001, P.R. China
| | - Yujia Zhai
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84124, United States of America
| | - Jianbo Ji
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China.
| | - Xiaoye Yang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China.
| | - Guangxi Zhai
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China.
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11
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Zhao Z, Zong Q, Li J, Jiang M, Wang K, Yuan Y. Dual stimulus-triggered bioorthogonal nanosystem for spatiotemporally controlled prodrug activation and near-infrared fluorescence imaging. Chem Commun (Camb) 2023; 59:3878-3881. [PMID: 36916644 DOI: 10.1039/d3cc00177f] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
In this study, we combined low pH and cathepsin B dual-stimulus-triggered delivery carriers with a bioorthogonal reaction-activated prodrug to achieve regulated activation of the prodrug. A workable method for precise tumor therapy and imaging is provided by the bioorthogonal reaction, which activates the prodrug and fluorescent probe.
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Affiliation(s)
- Zhongyi Zhao
- School of Medicine, South China University of Technology, Guangzhou, 510006, P. R. China
| | - Qingyu Zong
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, P. R. China.
| | - Jun Li
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
| | - Maolin Jiang
- School of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, 511442, P. R. China
| | - Kewei Wang
- School of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, 511442, P. R. China
| | - Youyong Yuan
- National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, P. R. China. .,School of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, 511442, P. R. China.,Guangdong Provincial Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
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12
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Zhang X, Duan F, Zhang F, Deng X, Gao W. Thermosensitive Polymer Conjugated Prodrug-Activating Enzyme with Enhanced Tumor Retention and Antitumor Efficacy. Biomacromolecules 2022; 23:4834-4840. [PMID: 36264760 DOI: 10.1021/acs.biomac.2c01006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Enzyme-activated prodrug therapy has emerged as an effective strategy for cancer therapy. However, the inefficient delivery of prodrug-activating enzymes into tumor tissues leads to unsatisfactory antitumor efficacy and undesirable toxicity to normal tissues. Herein, we report in situ growth of a thermosensitive polymer of poly(diethylene glycol) methyl ether methacrylate (PDEGMA) from horseradish peroxidase (HRP) to yield a HRP-PDEGMA conjugate with well-retained activity as compared to HRP. The conjugate shows a sharp phase transition behavior with a lower critical solution temperature of 23 °C. The conjugate catalyzes the conversion of non-cytotoxic indole-3-acetic acid (IAA) into cytotoxic species for killing tumor cells. Notably, the PDEGMA conjugation not only increases the stability and cellular uptake of HRP but also prolongs the tumor retention time of HRP upon intratumoral injection. As a result, in mice bearing melanoma, the conjugate inhibits the growth of melanoma much more efficiently than HRP. These results demonstrate that the thermosensitive polymer conjugation of an enzyme is an effective strategy that can enhance the antitumor efficacy of an enzyme-activated prodrug.
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Affiliation(s)
- Xiang Zhang
- Department of Geriatric Dentistry, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China.,Biomedical Engineering Department, Peking University, Beijing 100191, China
| | - Fei Duan
- Department of Geriatric Dentistry, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China.,Biomedical Engineering Department, Peking University, Beijing 100191, China
| | - Fan Zhang
- Department of Geriatric Dentistry, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China.,Biomedical Engineering Department, Peking University, Beijing 100191, China
| | - Xuliang Deng
- Department of Geriatric Dentistry, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China.,Biomedical Engineering Department, Peking University, Beijing 100191, China
| | - Weiping Gao
- Department of Geriatric Dentistry, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China.,Biomedical Engineering Department, Peking University, Beijing 100191, China.,Peking University International Cancer Institute, Beijing 100191, China.,Peking University-Yunnan Baiyao International Medical Research Center, Beijing 100191, China.,Institute of Medical Technology, Health Science Center of Peking University, Beijing 100191, China
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13
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Ding C, Chen C, Zeng X, Chen H, Zhao Y. Emerging Strategies in Stimuli-Responsive Prodrug Nanosystems for Cancer Therapy. ACS NANO 2022; 16:13513-13553. [PMID: 36048467 DOI: 10.1021/acsnano.2c05379] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Prodrugs are chemically modified drug molecules that are inactive before administration. After administration, they are converted in situ to parent drugs and induce the mechanism of action. The development of prodrugs has upgraded conventional drug treatments in terms of bioavailability, targeting, and reduced side effects. Especially in cancer therapy, the application of prodrugs has achieved substantial therapeutic effects. From serendipitous discovery in the early stage to functional design with pertinence nowadays, the importance of prodrugs in drug design is self-evident. At present, studying stimuli-responsive activation mechanisms, regulating the stimuli intensity in vivo, and designing nanoscale prodrug formulations are the major strategies to promote the development of prodrugs. In this review, we provide an outlook of recent cutting-edge studies on stimuli-responsive prodrug nanosystems from these three aspects. We also discuss prospects and challenges in the future development of such prodrugs.
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Affiliation(s)
- Chendi Ding
- Clinical Research Center, Maoming People's Hospital, 101 Weimin Road, Maoming 525000, China
- School of Medicine, Jinan University, 855 Xingye East Road, Guangzhou 510632, China
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Chunbo Chen
- Clinical Research Center, Maoming People's Hospital, 101 Weimin Road, Maoming 525000, China
| | - Xiaowei Zeng
- Institute of Pharmaceutics, School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Hongzhong Chen
- Institute of Pharmaceutics, School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Yanli Zhao
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
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14
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Sadeghi S, Masurkar ND, Vallerinteavide Mavelli G, Deshpande S, Kok Yong Tan W, Yee S, Kang SA, Lim YP, Kai-Hua Chow E, Drum CL. Bioorthogonal Catalysis for Treatment of Solid Tumors Using Thermostable, Self-Assembling, Single Enzyme Nanoparticles and Natural Product Conversion with Indole-3-acetic Acid. ACS NANO 2022; 16:10292-10301. [PMID: 35653306 PMCID: PMC9333347 DOI: 10.1021/acsnano.1c11560] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Bioorthogonal catalysis (BC) generates chemical reactions not present in normal physiology for the purpose of disease treatment. Because BC catalytically produces the desired therapy only at the site of disease, it holds the promise of site-specific treatment with little or no systemic exposure or side effects. Transition metals are typically used as catalytic centers in BC; however, solubility and substrate specificity typically necessitate a coordinating enzyme and/or stabilizing superstructure for in vivo application. We report the use of self-assembling, porous exoshells (tESs) to encapsulate and deliver an iron-containing reaction center for the treatment of breast cancer. The catalytic center is paired with indole-3-acetic acid (IAA), a natural product found in edible plants, which undergoes oxidative decarboxylation, via reduction of iron(III) to iron(II), to produce free radicals and bioactive metabolites. The tES encapsulation is critical for endocytic uptake of BC reaction centers and, when followed by administration of IAA, results in apoptosis of MDA-MB-231 triple negative cancer cells and complete regression of in vivo orthotopic xenograft tumors (p < 0.001, n = 8 per group). When Renilla luciferase (rLuc) is substituted for horseradish peroxidase (HRP), whole animal luminometry can be used to monitor in vivo activity.
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Affiliation(s)
- Samira Sadeghi
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Genome
Institute of Singapore (GIS), Agency for
Science, Technology and Research (A*STAR), Singapore 138672, Singapore
| | - Nihar D. Masurkar
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Girish Vallerinteavide Mavelli
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Siddharth Deshpande
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- NUS
Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 117456, Singapore
| | - Warren Kok Yong Tan
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- NUS
Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 117456, Singapore
| | - Sherman Yee
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Shin-Ae Kang
- Department
of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore 117596, Singapore
| | - Yoon-Pin Lim
- Department
of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore 117596, Singapore
| | - Edward Kai-Hua Chow
- Cancer Science
Institute of Singapore, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore
- Department
of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Chester L. Drum
- Cardiovascular
Research Institute, Department of Medicine, Yong Loo Lin School of
Medicine, National University of Singapore, 1E Kent Ridge Road,
NUHS Tower Block,
Level 9, NUHCS, Singapore 119228, Singapore
- Department
of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Department
of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore 117596, Singapore
- Department
of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
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15
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Mesenchymal stem cells: A living carrier for active tumor-targeted delivery. Adv Drug Deliv Rev 2022; 185:114300. [PMID: 35447165 DOI: 10.1016/j.addr.2022.114300] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 03/22/2022] [Accepted: 04/12/2022] [Indexed: 12/16/2022]
Abstract
The strategy of using mesenchymal stem cells (MSCs) as a living carrier for active delivery of therapeutic agents targeting tumor sites has been attempted in a wide range of studies to validate the feasibility and efficacy for tumor treatment. This approach reveals powerful tumor targeting and tumor penetration. In addition, MSCs have been confirmed to actively participate in immunomodulation of the tumor microenvironment. Thus, MSCs are not inert delivery vehicles but have a strong impact on the fate of tumor cells. In this review, these active properties of MSCs are addressed to highlight the advantages and challenges of using MSCs for tumor-targeted delivery. In addition, some of the latest examples of using MSCs to carry a variety of anti-tumor agents for tumor-targeted therapy are summarized. Recent technologies to improve the performance and safety of this delivery strategy will be introduced. The advances, applications, and challenges summarized in this review will provide a general understanding of this promising strategy for actively delivering drugs to tumor tissues.
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16
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Ye M, Gao Y, Liang M, Qiu W, Ma X, Xu J, Hu J, Xue P, Kang Y, Xu Z. Microenvironment-responsive chemotherapeutic nanogels for enhancing tumor therapy via DNA damage and glutathione consumption. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.01.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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17
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Hwang I, Jin HT, Kang MC, Kim TY, Sung YC, Kim SW. Generation and functional characterization of a multigene-modified NK101 cell line exerting diverse mechanisms of antitumor action. Oncoimmunology 2022; 11:2014655. [PMID: 36524207 PMCID: PMC9746629 DOI: 10.1080/2162402x.2021.2014655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Clonal cell line-based, multigene-modified, off-the-shelf NK cell therapeutics are emerging as the new frontier of adoptive cellular immunotherapy. Here, we utilized a newly established NK cell line, NK101, as a backbone to derive multifaceted killer cells armored with various antitumor modalities through repeated cycles of genetic modification and clonal selection. First, NK101 cells were transduced with a tricistronic lentiviral vector expressing CD7, CD28, and cytosine deaminase (CD). The resulting cell line demonstrated enhanced cytotoxicity against B7+ tumors and exerted bystander killing effects on neighboring tumor cells upon 5-FC treatment. Second, engineered NK101 cells were again transduced with a bicistronic vector expressing membrane-bound interleukin-15 (mbIL-15) and dominant negative TGFβ type II receptor (DNTβRII). Ectopic expression of mbIL-15 resulted in further augmentation of lytic activities against all tested target cells by inducing upregulation of multiple activating receptors, while that of DNTβRII allowed the cells to maintain heightened cytotoxicity in the presence of TGFβ. Finally, dual-transduced NK101 cells were modified to express chimeric antigen receptors (CARs) targeting either a solid tumor antigen (EpCAM) or a hematologic tumor antigen (FLT3). The final engineered products not only demonstrated antigen-specific killing activities in vitro but also exerted strong tumor-inhibitory effects in preclinical models of metastatic solid tumor and hematologic malignancy. Notably, combined treatment with 5-FC further enhanced antitumor efficacy of engineered NK101 in the solid tumor model. Our results demonstrate successful generation of multigene-modified NK101 cell therapeutics exerting diverse mechanisms of antitumor action - activation receptor-mediated innate killing, antigen-specific killing, and bystander effect-mediated killing.
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Affiliation(s)
- Injung Hwang
- SL BiGen, Inc., Research Institute, Incheon, Republic of Korea
| | - Hyun Tak Jin
- Progen. Co., Ltd., Research Institute, Seongnam, Republic of Korea
| | - Moon Cheol Kang
- SL BiGen, Inc., Research Institute, Incheon, Republic of Korea
| | - Tae Yoon Kim
- SL BiGen, Inc., Research Institute, Incheon, Republic of Korea
| | - Young Chul Sung
- Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea,Young Chul Sung Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk, Republic of Korea
| | - Sae Won Kim
- SL BiGen, Inc., Research Institute, Incheon, Republic of Korea,CONTACT Sae Won Kim Sl BiGen, Inc, Incheon, Republic of Korea
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18
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Batalla-Covello J, Ngai HW, Flores L, McDonald M, Hyde C, Gonzaga J, Hammad M, Gutova M, Portnow J, Synold T, Curiel DT, Lesniak MS, Aboody KS, Mooney R. Multiple Treatment Cycles of Neural Stem Cell Delivered Oncolytic Adenovirus for the Treatment of Glioblastoma. Cancers (Basel) 2021; 13:6320. [PMID: 34944938 PMCID: PMC8699772 DOI: 10.3390/cancers13246320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
Tumor tropic neural stem cells (NSCs) can improve the anti-tumor efficacy of oncovirotherapy agents by protecting them from rapid clearance by the immune system and delivering them to multiple distant tumor sites. We recently completed a first-in-human trial assessing the safety of a single intracerebral dose of NSC-delivered CRAd-Survivin-pk7 (NSC.CRAd-S-pk7) combined with radiation and chemotherapy in newly diagnosed high-grade glioma patients. The maximum feasible dose was determined to be 150 million NSC.CRAd-Sp-k7 (1.875 × 1011 viral particles). Higher doses were not assessed due to volume limitations for intracerebral administration and the inability to further concentrate the study agent. It is possible that therapeutic efficacy could be maximized by administering even higher doses. Here, we report IND-enabling studies in which an improvement in treatment efficacy is achieved in immunocompetent mice by administering multiple treatment cycles intracerebrally. The results imply that pre-existing immunity does not preclude therapeutic benefits attainable by administering multiple rounds of an oncolytic adenovirus directly into the brain.
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Affiliation(s)
- Jennifer Batalla-Covello
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Hoi Wa Ngai
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Linda Flores
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Marisa McDonald
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Caitlyn Hyde
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Joanna Gonzaga
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Mohamed Hammad
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Margarita Gutova
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Jana Portnow
- Department of Medical Oncology, City of Hope, Duarte, CA 91010, USA;
| | - Tim Synold
- Department of Cancer Biology, City of Hope, Duarte, CA 91010, USA;
| | - David T. Curiel
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA;
| | - Maciej S. Lesniak
- Department of Neurological Surgery, Northwestern University, Chicago, IL 60611, USA;
| | - Karen S. Aboody
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
| | - Rachael Mooney
- Department of Developmental and Stem Cell Biology, City of Hope, Duarte, CA 91010, USA; (J.B.-C.); (H.W.N.); (L.F.); (M.M.); (C.H.); (J.G.); (M.H.); (M.G.)
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19
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Shieh P, Hill MR, Zhang W, Kristufek SL, Johnson JA. Clip Chemistry: Diverse (Bio)(macro)molecular and Material Function through Breaking Covalent Bonds. Chem Rev 2021; 121:7059-7121. [PMID: 33823111 DOI: 10.1021/acs.chemrev.0c01282] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In the two decades since the introduction of the "click chemistry" concept, the toolbox of "click reactions" has continually expanded, enabling chemists, materials scientists, and biologists to rapidly and selectively build complexity for their applications of interest. Similarly, selective and efficient covalent bond breaking reactions have provided and will continue to provide transformative advances. Here, we review key examples and applications of efficient, selective covalent bond cleavage reactions, which we refer to herein as "clip reactions." The strategic application of clip reactions offers opportunities to tailor the compositions and structures of complex (bio)(macro)molecular systems with exquisite control. Working in concert, click chemistry and clip chemistry offer scientists and engineers powerful methods to address next-generation challenges across the chemical sciences.
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Affiliation(s)
- Peyton Shieh
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Megan R Hill
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Wenxu Zhang
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Samantha L Kristufek
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Jeremiah A Johnson
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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20
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Calinescu AA, Kauss MC, Sultan Z, Al-Holou WN, O'Shea SK. Stem cells for the treatment of glioblastoma: a 20-year perspective. CNS Oncol 2021; 10:CNS73. [PMID: 34006134 PMCID: PMC8162173 DOI: 10.2217/cns-2020-0026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Glioblastoma, the deadliest form of primary brain tumor, remains a disease without cure. Treatment resistance is in large part attributed to limitations in the delivery and distribution of therapeutic agents. Over the last 20 years, numerous preclinical studies have demonstrated the feasibility and efficacy of stem cells as antiglioma agents, leading to the development of trials to test these therapies in the clinic. In this review we present and analyze these studies, discuss mechanisms underlying their beneficial effect and highlight experimental progress, limitations and the emergence of promising new therapeutic avenues. We hope to increase awareness of the advantages brought by stem cells for the treatment of glioblastoma and inspire further studies that will lead to accelerated implementation of effective therapies. Glioblastoma is the deadliest and most common form of brain tumor, for which there is no cure. It is very difficult to deliver medicine to the tumor cells, because they spread out widely into the normal brain, and local blood vessels represent a barrier that most medicines cannot cross. It was shown, in many studies over the last 20 years, that stem cells are attracted toward the tumor and that they can deliver many kinds of therapeutic agents directly to brain cancer cells and shrink the tumor. In this review we analyze these studies and present new discoveries that can be used to make stem cell therapies for glioblastoma more effective to prolong the life of patients with brain tumors.
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Affiliation(s)
| | - McKenzie C Kauss
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48109, USA.,College of Literature Science & Arts, University of Michigan, Ann Arbor, MI 48109, USA
| | - Zain Sultan
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48109, USA.,College of Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Wajd N Al-Holou
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Sue K O'Shea
- Department of Cell & Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
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21
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Islamov RR, Bashirov FV, Sokolov ME, Izmailov AA, Fadeev FO, Markosyan VA, Davleeva MA, Zubkova OV, Smarov MM, Logunov DY, Naroditskyi BS, Salafutdinov II, Rizvanov AA, Turaev RG. Gene-modified leucoconcentrate for personalized ex vivo gene therapy in a mini pig model of moderate spinal cord injury. Neural Regen Res 2021; 16:357-361. [PMID: 32859798 PMCID: PMC7896207 DOI: 10.4103/1673-5374.290902] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
We previously demonstrated that gene-modified umbilical cord blood mononuclear cells overexpressing a combination of recombinant neurotrophic factors are a promising therapeutic approach for cell-mediated gene therapy for neurodegenerative diseases, neurotrauma, and stroke. In this study, using a mini pig model of spinal cord injury, we proposed for the first time the use of gene-modified leucoconcentrate prepared from peripheral blood in the plastic blood bag for personalized ex vivo gene therapy. Leucoconcentrate obtained from mini pig peripheral blood was transduced with a chimeric adenoviral vector (Ad5/35F) that carried an enhanced green fluorescent protein (EGFP) reporter gene in the plastic blood bag. The day after blood donation, the mini pigs were subjected to moderate SCI and four hours post-surgery they were intravenously autoinfused with gene-modified leucoconcentrate. A week after gene-modified leucoconcentrate therapy, fluorescent microscopy revealed EGFP-expressing leucocytes in spinal cord at the site of contusion injury. In the spleen the groups of EGFP-positive cells located in the lymphoid follicles were observed. In vitro flow cytometry and fluorescent microscopy studies of the gene-modified leucoconcentrate samples also confirmed the production of EGFP by leucocytes. Thus, the efficacy of leucocytes transduction in the plastic blood bag and their migratory potential suggest their use for temporary production of recombinant biologically active molecules to correct certain pathological conditions. This paper presents a proof-of-concept of simple, safe and effective approach for personalized ex vivo gene therapy based on gene-modified leucoconcentrate autoinfusion. The animal protocols were approved by the Kazan State Medical University Animal Care and Use Committee (approval No. 5) on May 27, 2014.
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Affiliation(s)
| | | | | | | | | | | | | | - Olga V Zubkova
- Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia
| | - Maxim M Smarov
- Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia
| | - Denis Yu Logunov
- Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia
| | - Boris S Naroditskyi
- Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia
| | | | | | - Ramil G Turaev
- The Republican Blood Center of the Ministry of Health of the Republic of Tatarstan, Kazan, Russia
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22
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Das MK, Lunavat TR, Miletic H, Hossain JA. The Potentials and Pitfalls of Using Adult Stem Cells in Cancer Treatment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1326:139-157. [PMID: 33615422 DOI: 10.1007/5584_2021_619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Stem cells play a pivotal role in the developmental stages of an organism and in adulthood as well. Therefore, it is not surprising that stem cells constitute a focus of extensive research. Indeed, several decades of stem cell research have tremendously increased our knowledge on the mechanistic understandings of stem cell biology. Interestingly, revealing the fundamental principles of stem cell biology has also fostered its application for therapeutic purposes. Many of the attributes that the stem cells possess, some of which are unique, allow multifaceted exploitation of stem cells in the treatment of various diseases. Cancer, the leading cause of mortality worldwide, is one of the disease groups that has been benefited by the potentials of therapeutic applications of the stem cells. While the modi operandi of how stem cells contribute to cancer treatment are many-sided, two major principles can be conceived. One mode involves harnessing the regenerative power of the stem cells to promote the generation of blood-forming cells in cancer patients after cytotoxic regimens. A totally different kind of utility of stem cells has been exercised in another mode where the stem cells can potentially deliver a plethora of anti-cancer therapeutics in a tumor-specific manner. While both these approaches can improve the treatment of cancer patients, there exist several issues that warrant further research. This review summarizes the basic principles of the utility of the stem cells in cancer treatment along with the current trends and pinpoints the major obstacles to focus on in the future for further improvement.
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Affiliation(s)
- Mrinal K Das
- Department of Molecular Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Taral R Lunavat
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Hrvoje Miletic
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Jubayer A Hossain
- Department of Biomedicine, University of Bergen, Bergen, Norway. .,Department of Pathology, Haukeland University Hospital, Bergen, Norway.
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23
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Wang Y, Zhang C, Wu H, Feng P. Activation and Delivery of Tetrazine-Responsive Bioorthogonal Prodrugs. Molecules 2020; 25:E5640. [PMID: 33266075 PMCID: PMC7731009 DOI: 10.3390/molecules25235640] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/18/2020] [Accepted: 11/26/2020] [Indexed: 02/05/2023] Open
Abstract
Prodrugs, which remain inert until they are activated under appropriate conditions at the target site, have emerged as an attractive alternative to drugs that lack selectivity and show off-target effects. Prodrugs have traditionally been activated by enzymes, pH or other trigger factors associated with the disease. In recent years, bioorthogonal chemistry has allowed the creation of prodrugs that can be chemically activated with spatio-temporal precision. In particular, tetrazine-responsive bioorthogonal reactions can rapidly activate prodrugs with excellent biocompatibility. This review summarized the recent development of tetrazine bioorthogonal cleavage reaction and great promise for prodrug systems.
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Affiliation(s)
- Yayue Wang
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.W.); (C.Z.)
| | - Chang Zhang
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.W.); (C.Z.)
| | - Haoxing Wu
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.W.); (C.Z.)
| | - Ping Feng
- Institute of Clinical Trials, West China Hospital, Sichuan University, Chengdu 610041, China
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24
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Tu GXE, Ho YK, Ng ZX, Teo KJ, Yeo TT, Too HP. A facile and scalable in production non-viral gene engineered mesenchymal stem cells for effective suppression of temozolomide-resistant (TMZR) glioblastoma growth. Stem Cell Res Ther 2020; 11:391. [PMID: 32917269 PMCID: PMC7488524 DOI: 10.1186/s13287-020-01899-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/28/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) serve as an attractive vehicle for cell-directed enzyme prodrug therapy (CDEPT) due to their unique tumour-nesting ability. Such approach holds high therapeutic potential for treating solid tumours including glioblastoma multiforme (GBM), a devastating disease with limited effective treatment options. Currently, it is a common practice in research and clinical manufacturing to use viruses to deliver therapeutic genes into MSCs. However, this is limited by the inherent issues of safety, high cost and demanding manufacturing processes. The aim of this study is to identify a facile, scalable in production and highly efficient non-viral method to transiently engineer MSCs for prolonged and exceptionally high expression of a fused transgene: yeast cytosine deaminase::uracil phosphoribosyl-transferase::green fluorescent protein (CD::UPRT::GFP). METHODS MSCs were transfected with linear polyethylenimine using a cpg-free plasmid encoding the transgene in the presence of a combination of fusogenic lipids and β tubulin deacetylase inhibitor (Enhancer). Process scalability was evaluated in various planar vessels and microcarrier-based bioreactor. The transfection efficiency was determined with flow cytometry, and the therapeutic efficacy of CD::UPRT::GFP expressing MSCs was evaluated in cocultures with temozolomide (TMZ)-sensitive or TMZ-resistant human glioblastoma cell lines. In the presence of 5-fluorocytosine (5FC), the 5-fluorouracil-mediated cytotoxicity was determined by performing colometric MTS assay. In vivo antitumor effects were examined by local injection into subcutaneous TMZ-resistant tumors implanted in the athymic nude mice. RESULTS At > 90% transfection efficiency, the phenotype, differentiation potential and tumour tropism of MSCs were unaltered. High reproducibility was observed in all scales of transfection. The therapeutically modified MSCs displayed strong cytotoxicity towards both TMZ-sensitive and TMZ-resistant U251-MG and U87-MG cell lines only in the presence of 5FC. The effectiveness of this approach was further validated with other well-characterized and clinically annotated patient-derived GBM cells. Additionally, a long-term suppression (> 30 days) of the growth of a subcutaneous TMZ-resistant U-251MG tumour was demonstrated. CONCLUSIONS Collectively, this highly efficient non-viral workflow could potentially enable the scalable translation of therapeutically engineered MSC for the treatment of TMZ-resistant GBM and other applications beyond the scope of this study.
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Affiliation(s)
- Geraldine Xue En Tu
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
| | - Yoon Khei Ho
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore.
| | - Zhi Xu Ng
- Division of Neurosurgery, Department of General Surgery, Khoo Teck Puat Hospital, Singapore, 768828, Singapore
| | - Ke Jia Teo
- Division of Neurosurgery, Department of General Surgery, National University Hospital, National University Health Systems, Singapore, Singapore
| | - Tseng Tsai Yeo
- Division of Neurosurgery, Department of General Surgery, National University Hospital, National University Health Systems, Singapore, Singapore
| | - Heng-Phon Too
- Department of Biochemistry, National University of Singapore, Singapore, 117596, Singapore
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25
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Jarlstad Olesen MT, Walther R, Poier PP, Dagnæs‐Hansen F, Zelikin AN. Molecular, Macromolecular, and Supramolecular Glucuronide Prodrugs: Lead Identified for Anticancer Prodrug Monotherapy. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916124] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Morten T. Jarlstad Olesen
- Department of ChemistryAarhus University Aarhus Denmark
- iNano Interdisciplinary Nanosciece CentreAarhus University Aarhus Denmark
| | - Raoul Walther
- Department of ChemistryAarhus University Aarhus Denmark
| | | | | | - Alexander N. Zelikin
- Department of ChemistryAarhus University Aarhus Denmark
- iNano Interdisciplinary Nanosciece CentreAarhus University Aarhus Denmark
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26
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Jarlstad Olesen MT, Walther R, Poier PP, Dagnæs‐Hansen F, Zelikin AN. Molecular, Macromolecular, and Supramolecular Glucuronide Prodrugs: Lead Identified for Anticancer Prodrug Monotherapy. Angew Chem Int Ed Engl 2020; 59:7390-7396. [DOI: 10.1002/anie.201916124] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/18/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Morten T. Jarlstad Olesen
- Department of ChemistryAarhus University Aarhus Denmark
- iNano Interdisciplinary Nanosciece CentreAarhus University Aarhus Denmark
| | - Raoul Walther
- Department of ChemistryAarhus University Aarhus Denmark
| | | | | | - Alexander N. Zelikin
- Department of ChemistryAarhus University Aarhus Denmark
- iNano Interdisciplinary Nanosciece CentreAarhus University Aarhus Denmark
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27
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Hossain JA, Marchini A, Fehse B, Bjerkvig R, Miletic H. Suicide gene therapy for the treatment of high-grade glioma: past lessons, present trends, and future prospects. Neurooncol Adv 2020; 2:vdaa013. [PMID: 32642680 PMCID: PMC7212909 DOI: 10.1093/noajnl/vdaa013] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Suicide gene therapy has represented an experimental cancer treatment modality for nearly 40 years. Among the various cancers experimentally treated by suicide gene therapy, high-grade gliomas have been the most prominent both in preclinical and clinical settings. Failure of a number of promising suicide gene therapy strategies in the clinic pointed toward a bleak future of this approach for the treatment of high-grade gliomas. Nevertheless, the development of new vectors and suicide genes, better prodrugs, more efficient delivery systems, and new combinatorial strategies represent active research areas that may eventually lead to better efficacy of suicide gene therapy. These trends are evident by the current increasing focus on suicide gene therapy for high-grade glioma treatment both in the laboratory and in the clinic. In this review, we give an overview of different suicide gene therapy approaches for glioma treatment and discuss clinical trials, delivery issues, and immune responses.
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Affiliation(s)
- Jubayer A Hossain
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Haukeland University Hospital, Bergen, Norway.,Department of Oncology, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Antonio Marchini
- Department of Oncology, Luxembourg Institute of Health, Strassen, Luxembourg.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Boris Fehse
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rolf Bjerkvig
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Oncology, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Hrvoje Miletic
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Haukeland University Hospital, Bergen, Norway
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28
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Satterlee AB, Dunn DE, Lo DC, Khagi S, Hingtgen S. Tumoricidal stem cell therapy enables killing in novel hybrid models of heterogeneous glioblastoma. Neuro Oncol 2019; 21:1552-1564. [PMID: 31420675 PMCID: PMC6917409 DOI: 10.1093/neuonc/noz138] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Tumor-homing tumoricidal neural stem cell (tNSC) therapy is a promising new strategy that recently entered human patient testing for glioblastoma (GBM). Developing strategies for tNSC therapy to overcome intratumoral heterogeneity, variable cancer cell invasiveness, and differential drug response of GBM will be essential for efficacious treatment response in the clinical setting. The aim of this study was to create novel hybrid tumor models and investigate the impact of GBM heterogeneity on tNSC therapies. METHODS We used organotypic brain slice explants and distinct human GBM cell types to generate heterogeneous models ex vivo and in vivo. We then tested the efficacy of mono- and combination therapy with primary NSCs and fibroblast-derived human induced neural stem cells (iNSCs) engineered with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) or enzyme-prodrug therapy. RESULTS Optical imaging, molecular assays, and immunohistochemistry revealed that the hybrid models recapitulated key aspects of patient GBM, including heterogeneity in TRAIL sensitivity, proliferation, migration patterns, hypoxia, blood vessel structure, cancer stem cell populations, and immune infiltration. To explore the impact of heterogeneity on tNSC therapy, testing in multiple in vivo models showed that tNSC-TRAIL therapy potently inhibited tumor growth and significantly increased survival across all paradigms. Patterns of tumor recurrence varied with therapeutic (tNSC-TRAIL and/or tNSC-thymidine kinase), dose, and route of administration. CONCLUSIONS These studies report new hybrid models that accurately capture key aspects of GBM heterogeneity which markedly impact treatment response while demonstrating the ability of tNSC mono- and combination therapy to overcome certain aspects of heterogeneity for robust tumor kill.
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Affiliation(s)
- Andrew B Satterlee
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Denise E Dunn
- Center for Drug Discovery and Department of Neurobiology, Duke University Medical Center, Durham, North Carolina
| | - Donald C Lo
- Center for Drug Discovery and Department of Neurobiology, Duke University Medical Center, Durham, North Carolina
| | - Simon Khagi
- Division of Hematology/Oncology, Department of Medicine; Division of Neuro-oncology, Department of Neurosurgery Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Shawn Hingtgen
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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29
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Jiang J, Shen N, Ci T, Tang Z, Gu Z, Li G, Chen X. Combretastatin A4 Nanodrug-Induced MMP9 Amplification Boosts Tumor-Selective Release of Doxorubicin Prodrug. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1904278. [PMID: 31549774 DOI: 10.1002/adma.201904278] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/27/2019] [Indexed: 06/10/2023]
Abstract
Tumor-associated enzyme-activated prodrugs can potentially improve the selectivity of chemotherapeutics. However, the paucity of tumor-associated enzymes which are essential for prodrug activation usually limits the antitumor potency. A cooperative strategy that utilizes combretastatin A4 nanodrug (CA4-NPs) and matrix metalloproteinase 9 (MMP9)-activated doxorubicin prodrug (MMP9-DOX-NPs) is developed. CA4 is a typical vascular disrupting agent that can selectively disrupt immature tumor blood vessels and exacerbate the tumor hypoxia state. After treatment with CA4-NPs, MMP9 expression can be significantly enhanced by 5.6-fold in treated tumors, which further boosts tumor-selective active drug release of MMP9-DOX-NPs by 3.7-fold in an orthotopic 4T1 mammary adenocarcinoma mouse model. The sequential delivery of CA4-NPs and MMP9-DOX-NPs exhibits enhanced antitumor efficacy with reduced systemic toxicity compared with the noncooperative controls.
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Affiliation(s)
- Jian Jiang
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Na Shen
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Tianyuan Ci
- Department of Bioengineering, University of California, Los Angeles, CA, 90095, USA
- California NanoSystems Institute (CNSI), Jonsson Comprehensive Cancer Center, Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095, USA
| | - Zhaohui Tang
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Zhen Gu
- Department of Bioengineering, University of California, Los Angeles, CA, 90095, USA
- California NanoSystems Institute (CNSI), Jonsson Comprehensive Cancer Center, Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095, USA
| | - Gao Li
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, P. R. China
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30
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Cai D, Liu L, Han C, Ma X, Qian J, Zhou J, Zhu W. Cancer cell membrane-coated mesoporous silica loaded with superparamagnetic ferroferric oxide and Paclitaxel for the combination of Chemo/Magnetocaloric therapy on MDA-MB-231 cells. Sci Rep 2019; 9:14475. [PMID: 31597929 PMCID: PMC6785558 DOI: 10.1038/s41598-019-51029-8] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 09/24/2019] [Indexed: 12/31/2022] Open
Abstract
To effectively inhibit the growth of breast cancer cells (MDA-MB-231 cells) by the combination method of chemotherapy and magnetic hyperthermia, we fabricated a biomimetic drug delivery (CSiFePNs) system composed of mesoporous silica nanoparticles (MSNs) containing superparamagnetic ferroferric oxide and Paclitaxel (PTX) coated with MDA-MB-231 cell membranes (CMs). In the in vitro cytotoxicity tests, the MDA-MB-231 cells incubated with CSiFePNs obtained IC50 value of 0.8 μgL-1, 3.5-fold higher than that of SiFePNs. The combination method of chemotherapy and magnetic hyperthermia can effectively inhibit the growth of MDA-MB-231 cells.
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Affiliation(s)
- Defu Cai
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar, 161006, China
| | - Likun Liu
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar, 161006, China
| | - Cuiyan Han
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Xiaoxing Ma
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Jiayi Qian
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Jianwen Zhou
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar, 161006, China
| | - Wenquan Zhu
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China.
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31
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Aijaz A, Vaninov N, Allen A, Barcia RN, Parekkadan B. Convergence of Cell Pharmacology and Drug Delivery. Stem Cells Transl Med 2019; 8:874-879. [PMID: 31091020 PMCID: PMC6708059 DOI: 10.1002/sctm.19-0019] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/06/2019] [Accepted: 04/23/2019] [Indexed: 12/15/2022] Open
Abstract
Cellular therapy is enabling new approaches to tackle significant unmet needs in areas such as regenerative medicine and immunotherapy. The pharmacology of cell therapeutics becomes of critical importance to assure that these new drugs work reproducibly and effectively. Cell pharmacology can benefit from adapting principles of classical molecular drug pharmacokinetics (PK) and pharmacodynamics (PD) to quantitatively understand rate-limiting constraints of cell fate after administration. Future innovations focused on improvements in drug delivery using a PK/PD perspective can aid in designing a cell therapeutic product to overcome any pharmacological barriers for a given disease application. Herein, we present a perspective on the development of an ex vivo mesenchymal stromal therapeutic using a PK/PD framework and also present examples of general cell engineering techniques that implicitly influence the PK/PD curve by genetically modifying cells to regulate their in vivo duration, biodistribution, and activity. Stem Cells Translational Medicine 2019;8:874&879.
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Affiliation(s)
- Ayesha Aijaz
- Department of Biomedical EngineeringRutgers UniversityPiscataway TownshipNew JerseyUSA
| | | | - Ashley Allen
- Sentien Biotechnologies, Inc.LexingtonMassachusettsUSA
| | | | - Biju Parekkadan
- Department of Biomedical EngineeringRutgers UniversityPiscataway TownshipNew JerseyUSA
- Sentien Biotechnologies, Inc.LexingtonMassachusettsUSA
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32
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Zang C, Wang H, Li T, Zhang Y, Li J, Shang M, Du J, Xi Z, Zhou C. A light-responsive, self-immolative linker for controlled drug delivery via peptide- and protein-drug conjugates. Chem Sci 2019; 10:8973-8980. [PMID: 31762977 PMCID: PMC6857671 DOI: 10.1039/c9sc03016f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 08/08/2019] [Indexed: 01/01/2023] Open
Abstract
Photoirradiation of the PC4AP linker generates an active intermediate that reacts intramolecularly with a primary amine on the carrier peptide/protein, leading to rapid release of the drug without generating any toxic side products.
When designing prodrugs, choosing an appropriate linker is the key to achieving efficient, controlled drug delivery. Herein, we report the use of a photocaged C4′-oxidized abasic site (PC4AP) as a light-responsive, self-immolative linker. Any amine- or hydroxyl-bearing drug can be loaded onto the linker via a carbamate or carbonate bond, and the linker is then conjugated to a carrier peptide or protein via an alkyl chain. The PC4AP linker is stable under physiologically relevant conditions. However, photodecaging of the linker generates an active intermediate that reacts intramolecularly with a primary amine (the ε-amine of a lysine residue and the N-terminal amine) on the carrier, leading to rapid and efficient release of the drug via an addition–elimination cascade, without generating any toxic side products. We demonstrated that the use of this self-immolative linker to conjugate the anticancer drug doxorubicin to a cell-penetrating peptide or an antibody enabled targeted, controlled delivery of the drug to cells. Our results suggest that the linker can be used with a broad range of carriers, such as cell-penetrating peptides, proteins, antibodies, and amine-functionalized polymers, and thus will find a wide range of practical applications.
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Affiliation(s)
- Chuanlong Zang
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Huawei Wang
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Tiantian Li
- School of Pharmaceutical Sciences , Tsinghua University , 30 Shuangqing Rd. , Beijing 100084 , China
| | - Yingqian Zhang
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Jiahui Li
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Mengdi Shang
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Juanjuan Du
- School of Pharmaceutical Sciences , Tsinghua University , 30 Shuangqing Rd. , Beijing 100084 , China
| | - Zhen Xi
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
| | - Chuanzheng Zhou
- State Key Laboratory of Elemento-Organic Chemistry , Department of Chemical Biology , College of Chemistry , Nankai University , Tianjin 300071 , China .
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33
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Mooney R, Hammad M, Batalla‐Covello J, Abdul Majid A, Aboody KS. Concise Review: Neural Stem Cell-Mediated Targeted Cancer Therapies. Stem Cells Transl Med 2018; 7:740-747. [PMID: 30133188 PMCID: PMC6186269 DOI: 10.1002/sctm.18-0003] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 03/28/2018] [Accepted: 04/24/2018] [Indexed: 12/27/2022] Open
Abstract
Cancer is one of the leading causes of morbidity and mortality worldwide, with 1,688,780 new cancer cases and 600,920 cancer deaths projected to occur in 2017 in the U.S. alone. Conventional cancer treatments including surgical, chemo-, and radiation therapies can be effective, but are often limited by tumor invasion, off-target toxicities, and acquired resistance. To improve clinical outcomes and decrease toxic side effects, more targeted, tumor-specific therapies are being developed. Delivering anticancer payloads using tumor-tropic cells can greatly increase therapeutic distribution to tumor sites, while sparing non-tumor tissues therefore minimizing toxic side effects. Neural stem cells (NSCs) are tumor-tropic cells that can pass through normal organs quickly, localize to invasive and metastatic tumor foci throughout the body, and cross the blood-brain barrier to reach tumors in the brain. This review focuses on the potential use of NSCs as vehicles to deliver various anticancer payloads selectively to tumor sites. The use of NSCs in cancer treatment has been studied most extensively in the brain, but the findings are applicable to other metastatic solid tumors, which will be described in this review. Strategies include NSC-mediated enzyme/prodrug gene therapy, oncolytic virotherapy, and delivery of antibodies, nanoparticles, and extracellular vesicles containing oligonucleotides. Preclinical discovery and translational studies, as well as early clinical trials, will be discussed. Stem Cells Translational Medicine 2018;7:740-747.
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Affiliation(s)
- Rachael Mooney
- Department of Developmental and Stem Cell BiologyBeckman Research Institute City of Hope DuarteCaliforniaUSA
- Irell and Manella Graduate, School of Biological SciencesBeckman Research InstituteCity of Hope DuarteCaliforniaUSA
| | - Mohamed Hammad
- Department of Developmental and Stem Cell BiologyBeckman Research Institute City of Hope DuarteCaliforniaUSA
| | - Jennifer Batalla‐Covello
- Department of Developmental and Stem Cell BiologyBeckman Research Institute City of Hope DuarteCaliforniaUSA
- Irell and Manella Graduate, School of Biological SciencesBeckman Research InstituteCity of Hope DuarteCaliforniaUSA
| | - Asma Abdul Majid
- Department of Developmental and Stem Cell BiologyBeckman Research Institute City of Hope DuarteCaliforniaUSA
| | - Karen S. Aboody
- Department of Developmental and Stem Cell BiologyBeckman Research Institute City of Hope DuarteCaliforniaUSA
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Majumder P. Integrin-Mediated Delivery of Drugs and Nucleic Acids for Anti-Angiogenic Cancer Therapy: Current Landscape and Remaining Challenges. Bioengineering (Basel) 2018; 5:bioengineering5040076. [PMID: 30241287 PMCID: PMC6315429 DOI: 10.3390/bioengineering5040076] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/12/2018] [Accepted: 09/16/2018] [Indexed: 01/19/2023] Open
Abstract
Angiogenesis, sprouting of new blood vessels from pre-existing vasculatures, plays a critical role in regulating tumor growth. Binding interactions between integrin, a heterodimeric transmembrane glycoprotein receptor, and its extracellular matrix (ECM) protein ligands govern the angiogenic potential of tumor endothelial cells. Integrin receptors are attractive targets in cancer therapy due to their overexpression on tumor endothelial cells, but not on quiescent blood vessels. These receptors are finding increasing applications in anti-angiogenic therapy via targeted delivery of chemotherapeutic drugs and nucleic acids to tumor vasculatures. The current article attempts to provide a retrospective account of the past developments, highlight important contemporary contributions and unresolved set-backs of this emerging field.
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Affiliation(s)
- Poulami Majumder
- Division of Lipid Science and Technology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
- Chemical Biology Laboratory, National Cancer Institute, 376 Boyles St, Frederick, MD 21702, USA.
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Itel F, Skovhus Thomsen J, Städler B. Matrix Vesicles-Containing Microreactors as Support for Bonelike Osteoblasts to Enhance Biomineralization. ACS APPLIED MATERIALS & INTERFACES 2018; 10:30180-30190. [PMID: 30113809 DOI: 10.1021/acsami.8b10886] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Therapeutic cell mimicry aims to provide a source of cell-like assemblies, which exhibit the core structural or functional properties of their natural counterparts with broad envisioned applications in biomedicine. Bone tissue engineering (BTE) aims at promoting and inciting the natural healing process of, for instance, critically sized bone defects. Microreactors designed to co-assemble with biological bone-forming osteoblasts like SaOS-2 cells to start biomineralization are reported for the first time. The alginate-based microparticles are equipped with active alkaline phosphatase-loaded artificial liposomes or SaOS-2-derived matrix vesicles (MVs). Spheroids assembled from SaOS-2 cells and microreactors not only exhibit higher cell viability, but also show enhanced biomineralization when MVs are present. The active biomineralization stimulation of the microreactors is illustrated by colorimetric calcium quantification and micro-computed tomography. These findings show the promising potential of applying cell mimicry in BTE.
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Affiliation(s)
- Fabian Itel
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
| | - Jesper Skovhus Thomsen
- Department of Biomedicine , Aarhus University , Wilhelm Meyers Allé 3 , 8000 Aarhus , Denmark
| | - Brigitte Städler
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
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Yang T, Zelikin AN, Chandrawati R. Progress and Promise of Nitric Oxide-Releasing Platforms. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1701043. [PMID: 29938181 PMCID: PMC6010811 DOI: 10.1002/advs.201701043] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/24/2018] [Indexed: 05/05/2023]
Abstract
Nitric oxide (NO) is a highly potent radical with a wide spectrum of physiological activities. Depending on the concentration, it can enhance endothelial cell proliferation in a growth factor-free medium, mediate angiogenesis, accelerate wound healing, but may also lead to tumor progression or induce inflammation. Due to its multifaceted role, NO must be administered at a right dose and at the specific site. Many efforts have focused on developing NO-releasing biomaterials; however, NO short half-life in human tissues only allows this molecule to diffuse over short distances, and significant challenges remain before the full potential of NO can be realized. Here, an overview of platforms that are engineered to release NO via catalytic or noncatalytic approaches is presented, with a specific emphasis on progress reported in the past five years. A number of NO donors, natural enzymes, and enzyme mimics are highlighted, and recent promising developments of NO-releasing scaffolds, particles, and films are presented. In particular, key parameters of NO delivery are discussed: 1) NO payload, 2) maximum NO flux, 3) NO release half-life, 4) time required to reach maximum flux, and 5) duration of NO release. Advantages and drawbacks are reviewed, and possible further developments are suggested.
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Affiliation(s)
- Tao Yang
- School of Chemical EngineeringThe University of New South Wales (UNSW Sydney)SydneyNSW2052Australia
- School of Chemical and Biomolecular EngineeringThe University of SydneySydneyNSW2006Australia
| | - Alexander N. Zelikin
- Department of Chemistry and iNANO Interdisciplinary Nanoscience CenterAarhus UniversityAarhusC 8000Denmark
| | - Rona Chandrawati
- School of Chemical EngineeringThe University of New South Wales (UNSW Sydney)SydneyNSW2052Australia
- School of Chemical and Biomolecular EngineeringThe University of SydneySydneyNSW2006Australia
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Chen L, Liu Z, Jin R, Yang X, Bai Y, Liu S, Chen X. Stepwise co-delivery of an enzyme and prodrug based on a multi-responsive nanoplatform for accurate tumor therapy. J Mater Chem B 2018; 6:6262-6268. [DOI: 10.1039/c8tb01182f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We fabricated a HAase@SiO2@prodrug nanoplatform with a core–shell–corona structure for highly selective and effective tumor therapy via microenvironment-responsive sequential catalytic reactions.
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Affiliation(s)
- Li Chen
- School of Chemical Engineering and Technology
- Shaanxi Key Laboratory of Energy Chemical Process Intensification
- Institute of Polymer Science in Chemical Engineering
- Xi’an Jiao Tong University
- Xi’an
| | - Zhongning Liu
- Department of Prosthodontics
- Peking University School and Hospital of Stomatology
- National Engineering Laboratory for Digital and Material Technology of Stomatology
- Beijing Key Laboratory of Digital Stomatology
- Beijing 100081
| | - Ronghua Jin
- School of Chemical Engineering and Technology
- Shaanxi Key Laboratory of Energy Chemical Process Intensification
- Institute of Polymer Science in Chemical Engineering
- Xi’an Jiao Tong University
- Xi’an
| | - Xiaoshan Yang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases
- Center for Tissue Engineering
- School of Stomatology
- Fourth Military Medical University
- Xi’an
| | - Yongkang Bai
- School of Chemical Engineering and Technology
- Shaanxi Key Laboratory of Energy Chemical Process Intensification
- Institute of Polymer Science in Chemical Engineering
- Xi’an Jiao Tong University
- Xi’an
| | - Shiyu Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases
- Center for Tissue Engineering
- School of Stomatology
- Fourth Military Medical University
- Xi’an
| | - Xin Chen
- School of Chemical Engineering and Technology
- Shaanxi Key Laboratory of Energy Chemical Process Intensification
- Institute of Polymer Science in Chemical Engineering
- Xi’an Jiao Tong University
- Xi’an
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Li Y, Zhu J, Kang T, Chen Y, Liu Y, Huang Y, Luo Y, Huang M, Gou M. Co-assembling FRET nanomedicine with self-indicating drug release. Chem Commun (Camb) 2018; 54:11618-11621. [PMID: 30264076 DOI: 10.1039/c8cc06792a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Two lipophilic fluorescent prodrugs co-assembled into FRET nanoaggregates to monitor drug release in a visualized, noninvasive manner.
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Affiliation(s)
- Yang Li
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Jiao Zhu
- Department of Thoracic Oncology
- Cancer Center
- West China Hospital
- Medical School
- Sichuan University
| | - Tianyi Kang
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Yuwen Chen
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Yu Liu
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Yulan Huang
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Yi Luo
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
| | - Meijuan Huang
- Department of Thoracic Oncology
- Cancer Center
- West China Hospital
- Medical School
- Sichuan University
| | - Maling Gou
- Department of Biotherapy
- State Key Laboratory of Biotherapy and Cancer Center
- West China Hospital
- Sichuan University
- Chengdu
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Affiliation(s)
| | - Alexander N Zelikin
- iNano Interdisciplinary Nanoscience Centre, Denmark; Department of Chemistry, Aarhus University, Denmark.
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