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Wang H, Nie C, Luo M, Bai Q, Yao Z, Lv H, Chen B, Wang J, Xu W, Wang S, Chen X. Novel GSH-responsive prodrugs derived from indole-chalcone and camptothecin trigger apoptosis and autophagy in colon cancer. Bioorg Chem 2024; 143:107056. [PMID: 38183685 DOI: 10.1016/j.bioorg.2023.107056] [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: 11/07/2023] [Revised: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 01/08/2024]
Abstract
Antineoplastic agents that target tubulin have shown efficacy as chemotherapeutic drugs, yet they are often constrained by multidrug resistance (MDR) and unwanted side effects. A multi-targeted strategy demonstrates great potency in reducing toxicity and enhancing efficacy and provides an alternative way for attenuating MDR. In this study, a series of dual-targeted anti-cancer agents based on indole-chalcone derivatives and the camptothecin (CPT) scaffold were synthesized. Among them, 14-1 demonstrated superior anti-proliferative activity than its precursor 13-1, CPT or their physical mixtures against tested cancer cells, including multidrug-resistant variants, while exhibited moderate cytotoxicity toward human normal cells. Mechanistic studies revealed that 14-1 acted as a glutathione-responsive prodrug, inducing apoptosis by substantially enhancing intracellular uptake of CPT, inhibiting tubulin polymerization, increasing the accumulation of intracellular reactive oxygen species, and initiating a mitochondrion-dependent apoptotic pathway. Moreover, 14-1 notably induced autophagy and suppressed topoisomerase I activity to further promote apoptosis. Importantly, 14-1 displayed potent inhibitory effect on tumor growth in paclitaxel (PTX)-resistant colorectal cancer (HCT-116/PTX) xenograft models without inducing obvious toxicity compared with CPT- or combo-treated group. These results suggest that 14-1 holds promise as a novel candidate for anti-cancer therapy, particularly in PTX-resistant cancers.
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Affiliation(s)
- Hui Wang
- Department of Endoscopic Center, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Caiyun Nie
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Miao Luo
- Department of Endoscopic Center, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China
| | - Qiwen Bai
- Department of Endoscopic Center, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China
| | - Zhentao Yao
- Department of Endoscopic Center, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China
| | - Huifang Lv
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Beibei Chen
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Jianzheng Wang
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Weifeng Xu
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Saiqi Wang
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China
| | - Xiaobing Chen
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan Province 450008, China; Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China; Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, Henan Province 450008, China.
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2
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Zhu W, Shan Q, Zhao J, Lv G, Hu Z, Liu M, Yao L, Zhang Z, Ling L. Pyridine-appended disulfidephospholipids enable exceptionally high drug loading and stability as a robust liposomal platform. Biomater Sci 2023. [PMID: 37365951 DOI: 10.1039/d3bm00404j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Low drug loading and instability of liposomes are two main challenges in the clinic. Herein, a liposomal platform from alternative pyridine-appended disulfidephospholipid (Pyr-SS-PC) was developed for delivering camptothecin (CPT) with high loading and stability. These Pyr-SS-PC lipids with π-π stacking open a general gate in the delivery of aromatic ring-containing drugs.
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Affiliation(s)
- Wei Zhu
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Qi Shan
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Jianing Zhao
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Guangyao Lv
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Zongfeng Hu
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Min Liu
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Lei Yao
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Zhuhong Zhang
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Longbing Ling
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
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3
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Li J, Jian X, Wang Y, Zhong Z, Fu X, Deng G, Li Z. Fabrication of poly methylacrylate acid hybrid silica core‐shell microspheres with redox responsive biodegradability for drug delivery. J Appl Polym Sci 2023. [DOI: 10.1002/app.53630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jiagen Li
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
| | - Xiaoyi Jian
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
| | - Yuqing Wang
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
| | - Zhanqiong Zhong
- Chengdu University of Traditional Chinese Medicine Chengdu China
| | - Xiaohong Fu
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
| | - Guowei Deng
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
| | - Zhonghui Li
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules Chengdu Normal University Chengdu China
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4
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Recent Advances in Poly(α- L-glutamic acid)-Based Nanomaterials for Drug Delivery. Biomolecules 2022; 12:biom12050636. [PMID: 35625562 PMCID: PMC9138577 DOI: 10.3390/biom12050636] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/16/2022] [Accepted: 04/23/2022] [Indexed: 02/06/2023] Open
Abstract
Poly(α-L-glutamic acid) (PGA) is a class of synthetic polypeptides composed of the monomeric unit α-L-glutamic acid. Owing to their biocompatibility, biodegradability, and non-immunogenicity, PGA-based nanomaterials have been elaborately designed for drug delivery systems. Relevant studies including the latest research results on PGA-based nanomaterials for drug delivery have been discussed in this work. The following related topics are summarized as: (1) a brief description of the synthetic strategies of PGAs; (2) an elaborated presentation of the evolving applications of PGA in the areas of drug delivery, including the rational design, precise fabrication, and biological evaluation; (3) a profound discussion on the further development of PGA-based nanomaterials in drug delivery. In summary, the unique structures and superior properties enables PGA-based nanomaterials to represent as an enormous potential in biomaterials-related drug delivery areas.
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5
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Mondal S, Singh S, Shit A, Kumar S, Haldar D. Modulating defibrillation by tryptophan-mediated photo cleavage of disulfide bonds. NEW J CHEM 2022. [DOI: 10.1039/d2nj00423b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dibenzyloxycarbonyl-l-cystine forms amyloid-like fibers and a hydrogel; however, on UV irradiation, Trp-mediated disulfide bond cleavage occurs, leading to defibrillation and a gel to sol transition.
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Affiliation(s)
- Sahabaj Mondal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, West Bengal, India
| | - Surajit Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, West Bengal, India
| | - Ananda Shit
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, West Bengal, India
| | - Santosh Kumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, West Bengal, India
| | - Debasish Haldar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, West Bengal, India
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6
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An MRI-guided targeting dual-responsive drug delivery system for liver cancer therapy. J Colloid Interface Sci 2021; 603:783-798. [PMID: 34246838 DOI: 10.1016/j.jcis.2021.06.151] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/06/2021] [Accepted: 06/26/2021] [Indexed: 11/20/2022]
Abstract
The targeting dual-responsive drug delivery system was employed for cancer treatment as a positive strategy. Herein, Lactobionic acid (LA)-modified and non-modified UV/reduction dual-responsive molecules (10,10-NB-S-S-P-LA and 10,10-NB-S-S-P-OMe) were synthesized. Functional magnetic resonance imaging (MRI) contrast agent (12,12-NB-DTPA-Gd) was mixed with 10,10-NB-S-S-P-LA or 10,10-NB-S-S-P-OMe in the optimal ratio (3:1) to develop targeted empty liposomes (GNSPL) or non-targeted empty liposomes (GNSPM) with superior UV/reduction dual-responsiveness, biocompatibility and magnetic resonance imaging (MRI) performance. The drug-loaded liposomes (GNSPLD and GNSPMD) can keep stable in two weeks, and the drug cumulative release rate reached to the maximum under dual stimulation of ultraviolet (UV) and reducing agent (TCEP). The treatment with GNSPLD + UV significantly inhibited the growth and migration of cancer cells in vitro. The GNSPLD liposomes were more effectively accumulated in tumor site than GNSPMD liposomes, due to the targeting property of GNSPLD liposomes. The treatment with GNSPLD + UV showed a better therapeutic efficacy than Doxorubicin (DOX) in vivo, and almost no side effects during the treatment period. Thus, the MRI-guided targeting dual-responsive drug delivery system provided a reliable therapeutic strategy for treating liver cancer.
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Wang S, Yu G, Yang W, Wang Z, Jacobson O, Tian R, Deng H, Lin L, Chen X. Photodynamic-Chemodynamic Cascade Reactions for Efficient Drug Delivery and Enhanced Combination Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002927. [PMID: 34026433 PMCID: PMC8132047 DOI: 10.1002/advs.202002927] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Indexed: 05/27/2023]
Abstract
Nanomedicines with photodynamic therapy and reactive oxygen species (ROS)-triggered drug release capabilities are promising for cancer therapy. However, most of the nanomedicines based on ROS-responsive nanocarriers still suffer from serious ROS consumption during the triggered drug release process. Herein, a photodynamic-chemodynamic cascade strategy for the design of drug delivery nanosystem is proposed. A doxorubicin hydrochloride-loaded ROS-responsive polymersome (DOX-RPS) is prepared via the self-assembly of amphiphilic poly(ethylene glycol)-poly(linoleic acid) and poly(ethylene glycol)-(2-(1-hexyloxyethyl)-2-devinyl pyropheophorbide-α)-iron chelate (PEG-HPPH-Fe). The RPS can effectively deliver a drug to tumor site through passive targeting effect. Upon laser irradiation, the photosensitizer HPPH can efficiently generate ROS, which further causes in situ oxidation of linoleic acid chain and subsequent RPS structural destruction, permitting triggered drug release. Intriguingly, catalyzed by HPPH-Fe, ROS will be regenerated from linoleic acid peroxide through a chemodynamic process. Therefore, ROS-triggered drug release can be achieved without ROS over-consumption. The in vitro and in vivo results confirmed ROS generation, triggered drug release behavior, and potent antitumor effect of the DOX-RPS. This photodynamic-chemodynamic cascade strategy provides a promising approach for enhanced combination therapy.
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Affiliation(s)
- Sheng Wang
- School of Life SciencesTianjin UniversityTianjin300072China
| | - Guocan Yu
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Weijing Yang
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Zhantong Wang
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Orit Jacobson
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Rui Tian
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Hongzhang Deng
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
| | - Lisen Lin
- MOE Key Laboratory for Analytical Science of Food Safety and Biology & Institute of Environmental Analysis and DetectionCollege of ChemistryFuzhou UniversityFuzhou350108China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Chemical and Biomolecular Engineering, and Biomedical EngineeringNational University of SingaporeSingapore117545Singapore
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Han W, Meng F, Gan H, Guo F, Ke J, Wang L. Targeting self-assembled F127-peptide polymer with pH sensitivity for release of anticancer drugs. RSC Adv 2021; 11:1461-1471. [PMID: 35424141 PMCID: PMC8693612 DOI: 10.1039/d0ra09898a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 12/19/2020] [Indexed: 12/20/2022] Open
Abstract
The treatment of breast cancer mainly relies on chemotherapy drugs, which present significant side effects.
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Affiliation(s)
- Wenzhao Han
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
| | - Fanwei Meng
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
| | - Hao Gan
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
| | - Feng Guo
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
| | - Junfeng Ke
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
| | - Liping Wang
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education
- School of Life Sciences
- Engineering Laboratory for AIDS Vaccine
- Jilin Universtiy
- Changchun 130012
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9
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Shi Z, Song Q, Göstl R, Herrmann A. Mechanochemical activation of disulfide-based multifunctional polymers for theranostic drug release. Chem Sci 2020; 12:1668-1674. [PMID: 34163927 PMCID: PMC8179261 DOI: 10.1039/d0sc06054b] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Drug delivery systems responsive to physicochemical stimuli allow spatiotemporal control over drug activity to overcome limitations of systemic drug administration. Alongside, the non-invasive real-time tracking of drug release and uptake remains challenging as pharmacophore and reporter function are rarely unified within one molecule. Here, we present an ultrasound-responsive release system based on the mechanochemically induced 5-exo-trig cyclization upon scission of disulfides bearing cargo molecules attached via β-carbonate linker within the center of a water soluble polymer. In this bifunctional theranostic approach, we release one reporter molecule per drug molecule to quantitatively track drug release and distribution within the cell in real-time. We use N-butyl-4-hydroxy-1,8-naphthalimide and umbelliferone as fluorescent reporter molecules to accompany the release of camptothecin and gemcitabine as clinically employed anticancer agents. The generality of this approach paves the way for the theranostic release of a variety of probes and drugs by ultrasound. A theranostic approach for the mechanochemically induced release of drugs is presented to track drug release and uptake in real-time.![]()
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Affiliation(s)
- Zhiyuan Shi
- DWI - Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52056 Aachen Germany .,Institute of Technical and Macromolecular Chemistry, RWTH Aachen University Worringerweg 1 52074 Aachen Germany
| | - Qingchuan Song
- DWI - Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52056 Aachen Germany .,Institute of Technical and Macromolecular Chemistry, RWTH Aachen University Worringerweg 1 52074 Aachen Germany
| | - Robert Göstl
- DWI - Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52056 Aachen Germany
| | - Andreas Herrmann
- DWI - Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52056 Aachen Germany .,Institute of Technical and Macromolecular Chemistry, RWTH Aachen University Worringerweg 1 52074 Aachen Germany.,Zernike Institute for Advanced Materials, University of Groningen Nijenborgh 4 9747 AG Groningen The Netherlands
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Efficient β-Carboline Alkaloid-Based Probe for Highly Sensitive Imaging of Endogenous Glutathione in Wheat Germ Tissues. Int J Anal Chem 2020; 2020:8675784. [PMID: 33014063 PMCID: PMC7512064 DOI: 10.1155/2020/8675784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 07/03/2020] [Accepted: 09/06/2020] [Indexed: 01/09/2023] Open
Abstract
Discriminative detection of GSH is achieved by employing a highly sensitive and selective fluorescent probe (KL-DN) that bears β-carboline alkaloid as a potential fluorophore and an azide group as the recognition unit. A rapid fluorescence off-on change is caused by special redox reaction; KL-DN has the capability of monitoring endogenous GSH in wheat germ tissues, indicating that this probe holds great potential for biological applications in plant tissues.
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Lv R, Du K, Liu Q, Meng X, Chen L, Wang Z. Nano iron–copper alloys for tumor ablation: efficiently amplified oxidative stress through acid response. NEW J CHEM 2020. [DOI: 10.1039/d0nj02554b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A zero-valent alloy material for the efficient treatment of cancer under the response of an acid.
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Affiliation(s)
- Rongmu Lv
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Keke Du
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Qianqian Liu
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Xiangyu Meng
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Lizhu Chen
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Zhifei Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
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