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Wang S, Xiao Y, Tian J, Dai B, Tao Z, Liu J, Sun Z, Liu X, Li Y, Zhao G, Cui Y, Wang F, Liu S. Targeted Macrophage CRISPR-Cas13 mRNA Editing in Immunotherapy for Tendon Injury. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2311964. [PMID: 38302097 DOI: 10.1002/adma.202311964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/12/2024] [Indexed: 02/03/2024]
Abstract
CRISPR-Cas13 holds substantial promise for tissue repair through its RNA editing capabilities and swift catabolism. However, conventional delivery methods fall short in addressing the heightened inflammatory response orchestrated by macrophages during the acute stages of tendon injury. In this investigation, macrophage-targeting cationic polymers are systematically screened to facilitate the entry of Cas13 ribonucleic-protein complex (Cas13 RNP) into macrophages. Notably, SPP1 (OPN encoding)-producing macrophages are recognized as a profibrotic subtype that emerges during the inflammatory stage. By employing ROS-responsive release mechanisms tailored for macrophage-targeted Cas13 RNP editing systems, the overactivation of SPP1 is curbed in the face of an acute immune microenvironment. Upon encapsulating this composite membrane around the tendon injury site, the macrophage-targeted Cas13 RNP effectively curtails the emergence of injury-induced SPP1-producing macrophages in the acute phase, leading to diminished fibroblast activation and mitigated peritendinous adhesion. Consequently, this study furnishes a swift RNA editing strategy for macrophages in the inflammatory phase triggered by ROS in tendon injury, along with a pioneering macrophage-targeted carrier proficient in delivering Cas13 into macrophages efficiently.
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Affiliation(s)
- Shuo Wang
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yao Xiao
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Jian Tian
- Department of Orthopedics, Soochow University Affiliated Wuxi Ninth People's Hospital, Wuxi, 214061, China
| | - Bo Dai
- Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Zaijin Tao
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Jingwen Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Zhenyu Sun
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Xuanzhe Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yanhao Li
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Gang Zhao
- Department of Orthopedics, Soochow University Affiliated Wuxi Ninth People's Hospital, Wuxi, 214061, China
| | - Yong Cui
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Fei Wang
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Shen Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
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Zhang Y, Li Y, Bin S, Cheng X, Niu Q. A Neglected Gene: The Role of the ANG Gene in the Pathogenesis of Amyotrophic Lateral Sclerosis. Aging Dis 2024:AD.2024.0107. [PMID: 38421827 DOI: 10.14336/ad.2024.0107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/07/2024] [Indexed: 03/02/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a rapidly progressive neurodegenerative disease with a poor prognosis. To date, more than 40 ALS-related genes have been identified. However, there is still a lack of targeted therapeutic drugs for the treatment of ALS, especially for patients with acute onset and severe disease. A series of studies reported missense heterozygous mutations with loss of function in the coding region of the ANG gene in ALS patients. ANG deficiency is related to the pathogenesis of ALS, but the underlying mechanism has not been determined. This article aimed to synthesize and consolidate the knowledge of the pathological mechanism of ALS induced by ANG mutation and provide a theoretical basis for ALS diagnosis and targeted therapy. This article further delves into the mechanisms underlying the current understanding of the structure and function of the ANG gene, the association between ANG and ALS, and its pathogenesis. Mutations in ANG may lead to the development of ALS through the loss of neuroprotective function, induction of oxidative stress, or inhibition of rRNA synthesis. ANG mutations and genetic and environmental factors may cause disease heterogeneity and more severe disease than in ALS patients with the wild-type gene. Exploring this mechanism is expected to provide a new approach for ALS treatment through increasing ANG expression or angiogenin activity. However, the related study is still in its infancy; therefore, this article also highlights the need for further exploration of the application of ANG gene mutations in clinical trials and animal experiments is needed to achieve improved early diagnosis and treatment of ALS.
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Affiliation(s)
- Yu Zhang
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yanan Li
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Shen Bin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Xi Cheng
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qi Niu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
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3
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Fang H, Xu S, Wang Y, Yang H, Su D. Endogenous stimuli-responsive drug delivery nanoplatforms for kidney disease therapy. Colloids Surf B Biointerfaces 2023; 232:113598. [PMID: 37866237 DOI: 10.1016/j.colsurfb.2023.113598] [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: 05/30/2023] [Revised: 10/10/2023] [Accepted: 10/14/2023] [Indexed: 10/24/2023]
Abstract
Kidney disease is one of the most life-threatening health problems, affecting millions of people in the world. Commonly used steroids and immunosuppressants often fall exceptionally short of outcomes with inescapable systemic toxicity. With the booming research in nanobiotechnology, stimuli-responsive nanoplatform has come an appealing therapeutic strategy for kidney disease. Endogenous stimuli-responsive materials have shown profuse promise owing to their enhanced spatiotemporal control and precise to the location of the lesion. This review focuses on recent advances stimuli-responsive drug delivery nano-architectonics for kidney disease. First, a brief introduction of pathogenesis of kidney disease and pathological microenvironment were provided. Then, various endogenous stimulus involved in drug delivery nanoplatforms including pH, ROS, enzymes, and glucose were categorized based on the pathological mechanisms of kidney disease. Next, we separately summarized literature examples of endogenous stimuli-responsive nanomaterials, and outlined the design strategies and response mechanisms. Finally, the paper was concluded by discussing remaining challenges and future perspectives of endogenous stimuli-responsive drug delivery nanoplatform for expediting the speed of development and clinical applications.
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Affiliation(s)
- Hufeng Fang
- Department of Pharmacy, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou 213100, China.
| | - Shan Xu
- Department of Pharmacy, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou 213100, China
| | - Yu Wang
- Department of Pharmacy, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou 213100, China
| | - Hao Yang
- Department of Pharmacy, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou 213100, China
| | - Dan Su
- Department of Pharmacy, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou 213100, China.
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4
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Ashman N, Bargh JD, Walsh SJ, Greenwood RD, Tiberghien A, Carroll JS, Spring DR. Peroxide-cleavable linkers for antibody-drug conjugates. Chem Commun (Camb) 2023; 59:1841-1844. [PMID: 36722863 PMCID: PMC9910056 DOI: 10.1039/d2cc06677g] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/17/2023] [Indexed: 01/20/2023]
Abstract
Antibody-drug conjugates containing peroxide-cleavable arylboronic acid linkers are described, which target the high levels of reactive oxygen species (ROS) in cancer. The arylboronic acid linkers rapidly release a payload in the presence of hydrogen peroxide, but remain stable in plasma. Anti-HER2 and PD-L1 peroxide-cleavable ADCs exhibited potent cytotoxicity in vitro.
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Affiliation(s)
- Nicola Ashman
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
| | - Jonathan D Bargh
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
| | - Stephen J Walsh
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
- Cancer Research UK Cambridge Institute, Robinson Way, Cambridge, CB2 ORE, UK
| | | | - Arnaud Tiberghien
- Spirogen, Astrazeneca, The QMB Innovation Centre, 42 New Rd, London, E1 2AX, UK
| | - Jason S Carroll
- Cancer Research UK Cambridge Institute, Robinson Way, Cambridge, CB2 ORE, UK
| | - David R Spring
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
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5
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Wang G, Su Y, Chen X, Zhou Y, Huang P, Huang W, Yan D. H 2O 2-responsive polymer prodrug nanoparticles with glutathione scavenger for enhanced chemo-photodynamic synergistic cancer therapy. Bioact Mater 2023; 25:189-200. [PMID: 36817822 PMCID: PMC9932349 DOI: 10.1016/j.bioactmat.2023.01.026] [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] [Received: 11/23/2022] [Revised: 01/27/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
The combination of chemotherapy and photodynamic therapy (PDT) based on nanoparticles (NPs) has been extensively developed to improve the therapeutic effect and decrease the systemic toxicity of current treatments. However, overexpressed glutathione (GSH) in tumor cells efficiently scavenges singlet oxygens (1O2) generated from photosensitizers and results in the unsatisfactory efficacy of PDT. To address this obstacle, here we design H2O2-responsive polymer prodrug NPs with GSH-scavenger (Ce6@P(EG-a-CPBE) NPs) for chemo-photodynamic synergistic cancer therapy. They are constructed by the co-self-assembly of photosensitizer chlorin e6 (Ce6) and amphiphilic polymer prodrug P(EG-a-CPBE), which is synthesized from a hydrophilic alternating copolymer P(EG-a-PD) by conjugating hydrophobic anticancer drug chlorambucil (CB) via an H2O2-cleavable linker 4-(hydroxymethyl)phenylboronic acid (PBA). Ce6@P(EG-a-CPBE) NPs can efficiently prevent premature drug leakage in blood circulation because of the high stability of the PBA linker under the physiological environment and facilitate the delivery of Ce6 and CB to the tumor site after intravenous injection. Upon internalization of Ce6@P(EG-a-CPBE) NPs by tumor cells, PBA is cleaved rapidly triggered by endogenous H2O2 to release CB and Ce6. Ce6 can effectively generate abundant 1O2 under 660 nm light irradiation to synergistically kill cancer cells with CB. Concurrently, PBA can be transformed into a GSH-scavenger (quinine methide, QM) under intracellular H2O2 and prevent the depletion of 1O2, which induces the cooperatively strong oxidative stress and enhanced cancer cell apoptosis. Collectively, such H2O2-responsive polymer prodrug NPs loaded with photosensitizer provide a feasible approach to enhance chemo-photodynamic synergistic cancer treatment.
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Affiliation(s)
- Guanchun Wang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yue Su
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xinliang Chen
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yongfeng Zhou
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ping Huang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China,Corresponding author.
| | - Wei Huang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China,Corresponding author.
| | - Deyue Yan
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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6
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He Z, Xiang W, Fan Q, Wang L, Chao J. A DNA origami nanostructure embedded with NQO1-activated prodrugs for precision drug delivery. Chem Commun (Camb) 2023; 59:912-915. [PMID: 36594872 DOI: 10.1039/d2cc06367k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A rectangle DNA origami nanostructure equipped with doxorubicin-derived prodrugs targeting a tumor cell-specific enzyme (NQO1) is constructed. Combining the high prodrug payload of DNA origami and NQO1-activated chemotherapy, this nanosystem presents therapeutic selectivity for NQO1-overexpressing MCF-7 cells over healthy L02 cells, offering a potent strategy for precision cancer therapy.
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Affiliation(s)
- Zhimei He
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China.
| | - Wenjie Xiang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China
| | - Qin Fan
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China
| | - Lianhui Wang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China
| | - Jie Chao
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China. .,Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210023, P. R. China
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7
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Wolfram A, Fuentes-Soriano P, Herold-Mende C, Romero-Nieto C. Boron- and phosphorus-containing molecular/nano platforms: exploiting pathological redox imbalance to fight cancer. NANOSCALE 2022; 14:17500-17513. [PMID: 36326151 DOI: 10.1039/d2nr03126d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Cancer is currently the second leading cause of death globally. Despite multidisciplinary efforts, therapies to fight various types of cancer still remain inefficient. Reducing high recurrence rates and mortality is thus a major challenge to tackle. In this context, redox imbalance is an undervalued characteristic of cancer. However, it may be targeted by boron- and phosphorus-containing materials to selectively or systemically fight cancer. In particular, boron and phosphorus derivatives are attractive building blocks for rational drug discovery due to their unique and wide regioselective chemistry, high degree of tuneability and chemical stability. Thus, they can be meticulously employed to access tunable molecular platforms to selectively exploit the redox imbalance of cancer cells towards necrosis/apoptosis. This field of research holds a remarkable potential; nevertheless, it is still in its infancy. In this mini-review, we underline recent advances in the development of boron- or phosphorus-derivatives as molecular/nano platforms for rational anticancer drug design. Our goal is to provide comprehensive information on different methodologies that bear an outstanding potential to further develop this very promising field of research.
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Affiliation(s)
- Anna Wolfram
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
| | - Pablo Fuentes-Soriano
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
| | - Christel Herold-Mende
- Division of Neurosurgical Research, Department of Neurosurgery, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany.
| | - Carlos Romero-Nieto
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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8
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Zong Q, Li J, Xiao X, Du X, Yuan Y. Self-amplified chain-shattering cinnamaldehyde-based poly(thioacetal) boosts cancer chemo-immunotherapy. Acta Biomater 2022; 154:97-107. [PMID: 36210042 DOI: 10.1016/j.actbio.2022.09.066] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 09/03/2022] [Accepted: 09/26/2022] [Indexed: 12/14/2022]
Abstract
The selective activation of stimuli-responsive polymers in the tumor microenvironment is a great concern to achieve intelligent cancer therapy, but most of them show inadequate response due to insufficient endogenous triggering agents. Herein, we rationally designed a reactive oxygen species (ROS)-responsive cinnamaldehyde (CA)-based poly(thioacetal), consisting of ROS-responsive thioacetal (TA) and ROS-generating agent CA, with self-amplified chain-shattering polymer degradation. The mechanism of self-amplified chain-shattering is that endogenous ROS as a triggering agent facilitates chain cleavage of TA with the release of CA, which in turn produces more ROS through mitochondrial dysfunction, resulting in an exponential polymer degradation cascade. The polymer can be further modified with anticancer drug doxorubicin (DOX) for cooperative amplification of oxidative stress and immunogenic cell death (ICD) of tumor cells, thereby boosting the effect of chemo-immunotherapy. The self-amplified chain-shattering polymer designed in this work holds great promise in developing stimuli-responsive polymers for efficient drug delivery. STATEMENT OF SIGNIFICANCE: This study presented an approach to utilize self-amplified chain-shattering cinnamaldehyde-based poly (thioacetal) as a drug delivery system to restrain tumor growth and boost chemo-immunotherapy. The endogenous ROS as a triggering agent initiates the chain cleavage with the release of CA, which in turn produces ROS through mitochondria dysfunction, resulting in an exponential polymer degradation cascade and rapid drug release.
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Affiliation(s)
- Qingyu Zong
- School of Medicine, South China University of Technology, Guangzhou, 510006, PR China
| | - Jisi Li
- School of Medicine, South China University of Technology, Guangzhou, 510006, PR China; National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, PR China
| | - Xuan Xiao
- School of Biomedical Sciences and Engineering, South China University of Technology, Guangzhou International Campus, Guangzhou, 511442, PR China; Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, PR China
| | - Xiaojiao Du
- School of Medicine, South China University of Technology, Guangzhou, 510006, PR China.
| | - Youyong Yuan
- National Engineering Research Center for Tissue Restoration and Reconstruction, 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.
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9
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Gong Q, Li X, Li T, Wu X, Hu J, Yang F, Zhang X. A Carbon‐Carbon Bond Cleavage‐Based Prodrug Activation Strategy Applied to β‐Lapachone for Cancer‐Specific Targeting. Angew Chem Int Ed Engl 2022; 61:e202210001. [DOI: 10.1002/anie.202210001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Indexed: 12/07/2022]
Affiliation(s)
- Qijie Gong
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Xiang Li
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Tian Li
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Xingsen Wu
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Jiabao Hu
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Fulai Yang
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
| | - Xiaojin Zhang
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Design and Optimization, and Department of Chemistry China Pharmaceutical University Nanjing 211198 China
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10
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Motataianu A, Serban G, Barcutean L, Balasa R. Oxidative Stress in Amyotrophic Lateral Sclerosis: Synergy of Genetic and Environmental Factors. Int J Mol Sci 2022; 23:ijms23169339. [PMID: 36012603 PMCID: PMC9409178 DOI: 10.3390/ijms23169339] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/11/2022] [Accepted: 08/17/2022] [Indexed: 12/12/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a grievous neurodegenerative disease whose survival is limited to only a few years. In spite of intensive research to discover the underlying mechanisms, the results are fairly inconclusive. Multiple hypotheses have been regarded, including genetic, molecular, and cellular processes. Notably, oxidative stress has been demonstrated to play a crucial role in ALS pathogenesis. In addition to already recognized and exhaustively studied genetic mutations involved in oxidative stress production, exposure to various environmental factors (e.g., electromagnetic fields, solvents, pesticides, heavy metals) has been suggested to enhance oxidative damage. This review aims to describe the main processes influenced by the most frequent genetic mutations and environmental factors concurring in oxidative stress occurrence in ALS and the potential therapeutic molecules capable of diminishing the ALS related pro-oxidative status.
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Affiliation(s)
- Anca Motataianu
- Department of Neurology, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540136 Targu Mures, Romania
- 1st Neurology Clinic, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania
| | - Georgiana Serban
- Doctoral School, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
- Correspondence: ; Tel.: +40-0724-051-516
| | - Laura Barcutean
- Department of Neurology, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540136 Targu Mures, Romania
- 1st Neurology Clinic, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania
| | - Rodica Balasa
- Department of Neurology, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540136 Targu Mures, Romania
- 1st Neurology Clinic, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania
- Doctoral School, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
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11
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Gong Q, Li X, Li T, Wu X, Hu J, Yang F, Zhang X. A Carbon‐Carbon Bond Cleavage–Based Prodrug Activation Strategy Applied to β‐Lapachone for Cancer‐Specific Targeting. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Qijie Gong
- China Pharmaceutical University Department of Chemistry CHINA
| | - Xiang Li
- China Pharmaceutical University Department of Chemistry CHINA
| | - Tian Li
- China Pharmaceutical University Department of Chemistry CHINA
| | - Xingsen Wu
- China Pharmaceutical University Department of Chemistry CHINA
| | - Jiabao Hu
- China Pharmaceutical University Department of Chemistry CHINA
| | - Fulai Yang
- China Pharmaceutical University Department of Chemistry CHINA
| | - Xiaojin Zhang
- China Pharmaceutical University Department of Chemsitry No.639 Longmian Avenue 211198 Nanjing CHINA
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12
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Han GS, Domaille DW. Connecting the Dynamics and Reactivity of Arylboronic Acids to Emergent and Stimuli-Responsive Material Properties. J Mater Chem B 2022; 10:6263-6278. [DOI: 10.1039/d2tb00968d] [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
Over the past two decades, arylboronic acid-functionalized biomaterials have been used in a variety of sensing and stimuli-responsive scaffolds. Their diverse applications result from the diverse reactivity of arylboronic acids,...
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13
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Garnett ER, Raines RT. Emerging biological functions of ribonuclease 1 and angiogenin. Crit Rev Biochem Mol Biol 2021; 57:244-260. [PMID: 34886717 DOI: 10.1080/10409238.2021.2004577] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Pancreatic-type ribonucleases (ptRNases) are a large family of vertebrate-specific secretory endoribonucleases. These enzymes catalyze the degradation of many RNA substrates and thereby mediate a variety of biological functions. Though the homology of ptRNases has informed biochemical characterization and evolutionary analyses, the understanding of their biological roles is incomplete. Here, we review the functions of two ptRNases: RNase 1 and angiogenin. RNase 1, which is an abundant ptRNase with high catalytic activity, has newly discovered roles in inflammation and blood coagulation. Angiogenin, which promotes neovascularization, is now known to play roles in the progression of cancer and amyotrophic lateral sclerosis, as well as in the cellular stress response. Ongoing work is illuminating the biology of these and other ptRNases.
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Affiliation(s)
- Emily R Garnett
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ronald T Raines
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
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14
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Wu HY, Yang L, Tu JS, Wang J, Li JG, Lv HY, Yang XN. Hydrogels with Dynamically Controllable Mechanics and Biochemistry for 3D Cell Culture Platforms. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2639-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Saxon E, Peng X. Recent Advances in Hydrogen Peroxide Responsive Organoborons for Biological and Biomedical Applications. Chembiochem 2021; 23:e202100366. [PMID: 34636113 DOI: 10.1002/cbic.202100366] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/10/2021] [Indexed: 12/26/2022]
Abstract
Hydrogen peroxide is the most stable reactive oxygen species generated endogenously, participating in numerous physiological processes and abnormal pathological conditions. Mounting evidence suggests that a higher level of H2 O2 exists in various disease conditions. Thus, H2 O2 functions as an ideal target for site-specific bioimaging and therapeutic targeting. The unique reactivity of organoborons with H2 O2 provides a method for developing chemoselective molecules for biological and biomedical applications. This review highlights the design and application of boron-derived molecules for H2 O2 detection, and the utility of boron moieties toward masking reactive compounds leading to the development of metal prochelators and prodrugs for selectively delivering an active species at the target sites with elevated H2 O2 levels. Additionally, the emergence of H2 O2 -responsive theranostic agents consisting of both therapeutic and diagnostic moieties in one integrated system are discussed. The purpose of this review is to provide a better understanding of the role of boron-derived molecules toward biological and pharmacological applications.
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Affiliation(s)
- Eron Saxon
- University of Wisconsin-Milwaukee, Milwaukee, USA
| | - Xiaohua Peng
- University of Wisconsin-Milwaukee, Milwaukee, USA
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16
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Li S, Song F, Sun C, Hu J, Zhang Y. Amphiphilic methoxy poly(ethylene glycol)-b-poly(carbonate-selenide) with enhanced ROS responsiveness: Facile synthesis and oxidation process. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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17
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Boronic acid with high oxidative stability and utility in biological contexts. Proc Natl Acad Sci U S A 2021; 118:2013691118. [PMID: 33653951 DOI: 10.1073/pnas.2013691118] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Despite their desirable attributes, boronic acids have had a minimal impact in biological contexts. A significant problem has been their oxidative instability. At physiological pH, phenylboronic acid and its boronate esters are oxidized by reactive oxygen species at rates comparable to those of thiols. After considering the mechanism and kinetics of the oxidation reaction, we reasoned that diminishing electron density on boron could enhance oxidative stability. We found that a boralactone, in which a carboxyl group serves as an intramolecular ligand for the boron, increases stability by 104-fold. Computational analyses revealed that the resistance to oxidation arises from diminished stabilization of the p orbital of boron that develops in the rate-limiting transition state of the oxidation reaction. Like simple boronic acids and boronate esters, a boralactone binds covalently and reversibly to 1,2-diols such as those in saccharides. The kinetic stability of its complexes is, however, at least 20-fold greater. A boralactone also binds covalently to a serine side chain in a protein. These attributes confer unprecedented utility upon boralactones in the realms of chemical biology and medicinal chemistry.
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18
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Shirakami N, Kawaki Y, Higashi SL, Shibata A, Kitamura Y, Abu Hanifah S, Wah LL, Ikeda M. Introduction of an Oxidation-responsive 4-Boronobenzyl Group into an Oligonucleotide through a Postmodification Approach. CHEM LETT 2021. [DOI: 10.1246/cl.210204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Nanami Shirakami
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Yugo Kawaki
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Sayuri L. Higashi
- United Graduate School of Drug Discovery and Medical Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Aya Shibata
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Yoshiaki Kitamura
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Sharina Abu Hanifah
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
| | - Lim Lee Wah
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Masato Ikeda
- Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- United Graduate School of Drug Discovery and Medical Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Center for Highly Advanced Integration of Nano and Life Sciences, Gifu University (G-CHAIN), 1-1 Yanagido, Gifu 501-1193, Japan
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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19
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Zhao C, Chen J, Zhong R, Chen DS, Shi J, Song J. Materialien mit Selektivität für oxidative Molekülspezies für die Diagnostik und Therapie. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915833] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Caiyan Zhao
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jingxiao Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
- Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education School of Pharmaceutical Sciences Jiangnan University Wuxi 214122 PR China
| | - Ruibo Zhong
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Dean Shuailin Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jinjun Shi
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
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20
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Zhao C, Chen J, Zhong R, Chen DS, Shi J, Song J. Oxidative‐Species‐Selective Materials for Diagnostic and Therapeutic Applications. Angew Chem Int Ed Engl 2020; 60:9804-9827. [DOI: 10.1002/anie.201915833] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/15/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Caiyan Zhao
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jingxiao Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
- Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education School of Pharmaceutical Sciences Jiangnan University Wuxi 214122 PR China
| | - Ruibo Zhong
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Dean Shuailin Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jinjun Shi
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
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21
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Li X, Wei Y, Wu Y, Yin L. Hypoxia‐Induced Pro‐Protein Therapy Assisted by a Self‐Catalyzed Nanozymogen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Xudong Li
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Yuansong Wei
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Yuchen Wu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Lichen Yin
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
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22
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Li X, Wei Y, Wu Y, Yin L. Hypoxia‐Induced Pro‐Protein Therapy Assisted by a Self‐Catalyzed Nanozymogen. Angew Chem Int Ed Engl 2020; 59:22544-22553. [DOI: 10.1002/anie.202004008] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/17/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Xudong Li
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Yuansong Wei
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Yuchen Wu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
| | - Lichen Yin
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 China
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23
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Lou J, Best MD. Reactive Oxygen Species-Responsive Liposomes via Boronate-Caged Phosphatidylethanolamine. Bioconjug Chem 2020; 31:2220-2230. [PMID: 32808755 DOI: 10.1021/acs.bioconjchem.0c00397] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Liposomes have proven to be effective nanocarriers due to their ability to encapsulate and deliver a wide variety of therapeutic cargo. A key goal of liposome research is to enhance control over content release at diseased sites. Though a number of stimuli have been explored for triggering liposomal release, reactive oxygen species (ROS), which have received significantly less attention, provide excellent targets due to their key roles in biology and overabundance in diseased cells. Here, we report a ROS-responsive liposome platform through the inclusion of lipid 1 bearing a boronate ester headgroup and a quinone-methide (QM) generating self-immolative linker attached onto a dioleoylphosphatidylethanolamine (DOPE) lipid scaffold. Fluorescence-based dye release assays validated that this system enables release of both hydrophobic and hydrophilic contents upon hydrogen peroxide (H2O2) addition. Details of the release process were carefully studied, and data showed that oxidative removal of the boronate headgroup is sufficient to result in hydrophobic content release, while production of DOPE is needed for hydrophilic cargo leakage. These results showcase that lipid 1 can serve as a promising ROS-responsive liposomal delivery platform for controlled release.
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Affiliation(s)
- Jinchao Lou
- Department of Chemistry, University of Tennessee, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
| | - Michael D Best
- Department of Chemistry, University of Tennessee, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
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24
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Fei Y, Li M, Li Y, Wang X, Xue C, Wu Z, Xu J, Xiazeng Z, Cai KY, Luo Z. Hierarchical integration of degradable mesoporous silica nanoreservoirs and supramolecular dendrimer complex as a general-purpose tumor-targeted biomimetic nanoplatform for gene/small-molecule anticancer drug co-delivery. NANOSCALE 2020; 12:16102-16112. [PMID: 32724952 DOI: 10.1039/d0nr03978k] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Biomacromolecule therapeutic systems are intrinsically susceptible to degradation and denaturation. Nanoformulations are promising delivery vehicles for therapeutic biomacromolecules (antibodies, genes and so on). However, their applications in these areas still face many challenges including in vivo stability, premature leakage and accurate tumor recognition. In this study, a generally applicable new strategy for tumor-targeted delivery of biomacromolecules was developed through the hierarchical integration of degradable large-pore dendritic mesoporous silica nanoparticles (dMSNs) and cyclodextrin-modified polyamidoamine (PAMAM-CD) dendrimers. The orifice rim of the dMSNs was modified with ROS-responsive nitrophenyl-benzyl-carbonate (NBC) groups while disulfide-bonded azido ligands were subsequently grafted onto the inner channel walls via heterogeneous functionalization. The PAMAM-CD was then interred into the dendritic pores via click reactions and supramolecularly loaded with archetypal hydrophobic small-molecule anticancer model drug (SN-38) and therapeutic model gene (Bcl-2 siRNA), after which dMSNs were eventually coated with a 4T1 cancer cell membrane (CCM). Experimental evidence demonstrated that the synthesized nanocarriers could efficiently deliver therapeutic cargos to target cancer cells and release them in the tumor cytosol in a cascade-responsive manner. This biomimetic nanoplatform presents a novel strategy to efficiently deliver biomolecular therapeutics in a tumor-targeted manner.
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Affiliation(s)
- Yang Fei
- School of Life Science, Chongqing University, Chongqing 400044, P. R. China
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25
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Bruemmer KJ, Crossley SWM, Chang CJ. Activity-Based Sensing: A Synthetic Methods Approach for Selective Molecular Imaging and Beyond. Angew Chem Int Ed Engl 2020; 59:13734-13762. [PMID: 31605413 PMCID: PMC7665898 DOI: 10.1002/anie.201909690] [Citation(s) in RCA: 141] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Indexed: 01/10/2023]
Abstract
Emerging from the origins of supramolecular chemistry and the development of selective chemical receptors that rely on lock-and-key binding, activity-based sensing (ABS)-which utilizes molecular reactivity rather than molecular recognition for analyte detection-has rapidly grown into a distinct field to investigate the production and regulation of chemical species that mediate biological signaling and stress pathways, particularly metal ions and small molecules. Chemical reactions exploit the diverse chemical reactivity of biological species to enable the development of selective and sensitive synthetic methods to decipher their contributions within complex living environments. The broad utility of this reaction-driven approach facilitates application to imaging platforms ranging from fluorescence, luminescence, photoacoustic, magnetic resonance, and positron emission tomography modalities. ABS methods are also being expanded to other fields, such as drug and materials discovery.
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Affiliation(s)
- Kevin J Bruemmer
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Steven W M Crossley
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
- Department of Molecular and Cell Biology and Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, 94720, USA
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26
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Lu M, Zhang X, Zhao J, You Q, Jiang Z. A hydrogen peroxide responsive prodrug of Keap1-Nrf2 inhibitor for improving oral absorption and selective activation in inflammatory conditions. Redox Biol 2020; 34:101565. [PMID: 32422540 PMCID: PMC7231841 DOI: 10.1016/j.redox.2020.101565] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 12/12/2022] Open
Abstract
Transcription factor Nuclear factor erythroid 2-related factor 2 (Nrf2) and its negative regulator, the E3 ligase adaptor Kelch-like ECH-associated protein 1 (Keap1), control the redox and metabolic homeostasis and oxidative stress. Inhibitors of Keap1-Nrf2 interaction are promising in oxidative stress related inflammatory diseases but now hit hurdles. By utilizing thiazolidinone moiety to shield the key carboxyl pharmacophore in Keap1-Nrf2 inhibitor, a hydrogen peroxide (H2O2)-responsive prodrug pro2 was developed. The prodrug modification improved the physicochemical properties and cell membrane permeability of the parent drug. Pro2 was stable and stayed inactive under various physiological conditions, while became active by stimulation of H2O2 or inflammation derived reactive oxygen species. Moreover, pro2 exhibited proper pharmacokinetic profile suitable for oral administration and enhanced anti-inflammatory efficiency in vivo. Thus, this novel prodrug approach may not only provide an important advance in the therapy of chronic inflammatory diseases with high level of H2O2, but also offer a fresh solution to improve the drug-like and selectivity issues of Keap1-Nrf2 inhibitors. Pro2 was developed by utilizing H2O2-responsive thiazolidinone moiety to shield carboxyl group in Keap1-Nrf2 inhibitor. Pro2 was stable and inactive under various physiological conditions, while became active under inflammatory conditions. Pro2 exhibited proper pharmacokinetic profile for oral administration and enhanced anti-inflammatory efficiency in vivo.
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Affiliation(s)
- Mengchen Lu
- State Key Laboratory of Natural Medicines and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Xian Zhang
- State Key Laboratory of Natural Medicines and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 210009, China
| | - Jing Zhao
- State Key Laboratory of Natural Medicines and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 210009, China
| | - Qidong You
- State Key Laboratory of Natural Medicines and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Zhengyu Jiang
- State Key Laboratory of Natural Medicines and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
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27
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Bruemmer KJ, Crossley SWM, Chang CJ. Aktivitätsbasierte Sensorik: ein synthetisch‐methodischer Ansatz für die selektive molekulare Bildgebung und darüber hinaus. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201909690] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kevin J. Bruemmer
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | | | - Christopher J. Chang
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
- Department of Molecular and Cell Biology and Helen Wills Neuroscience Institute University of California, Berkeley Berkeley CA 94720 USA
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28
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29
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Li X, Hou Y, Zhao J, Li J, Wang S, Fang J. Combination of chemotherapy and oxidative stress to enhance cancer cell apoptosis. Chem Sci 2020; 11:3215-3222. [PMID: 34122827 PMCID: PMC8157308 DOI: 10.1039/c9sc05997k] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Cancer cells are vulnerable to reactive oxygen species (ROS) due to their abnormal redox environment. Accordingly, combination of chemotherapy and oxidative stress has gained increasing interest for the treatment of cancer. We report a novel seleno-prodrug of gemcitabine (Gem), Se-Gem, and evaluated its activation and biological effects in cancer cells. Se-Gem was prepared by introducing a 1,2-diselenolane (a five-membered cyclic diselenide) moiety into the parent drug Gem via a carbamate linker. Se-Gem is preferably activated by glutathione (GSH) and displays a remarkably higher potency than Gem (up to a 6-fold increase) to a panel of cancer cell lines. The activation of Se-Gem by GSH releases Gem and a seleno-intermediate nearly quantitatively. Unlike the most ignored side products in prodrug activation, the seleno-intermediate further catalyzes a conversion of GSH and oxygen to GSSG (oxidized GSH) and ROS via redox cycling reactions. Thus Se-Gem may be considered as a suicide agent to deplete GSH and works by a combination of chemotherapy and oxidative stress. This is the first case that employs a cyclic diselenide in prodrug design, and the success of Se-Gem as well as its well-defined action mechanism demonstrates that the 1,2-diselenolane moiety may serve as a general scaffold to advance constructing novel therapeutic molecules with improved potency via a combination of chemotherapy and oxidative stress.
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Affiliation(s)
- Xinming Li
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
| | - Yanan Hou
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
| | - Jintao Zhao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
| | - Jin Li
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
| | - Song Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
| | - Jianguo Fang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou Gansu 730000 China
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30
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Bergmann Medal: R. T. Raines / Bergmann Young Investigator Award: C. Schnepel / Bessel Award: S. T. Liddle. Angew Chem Int Ed Engl 2020; 59:2941. [DOI: 10.1002/anie.202000703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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31
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Bergmann‐Medaille: R. T. Raines / Bergmann‐Nachwuchspreis: C. Schnepel / Bessel‐Forschungspreis: S. T. Liddle. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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32
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Sabourian P, Tavakolian M, Yazdani H, Frounchi M, van de Ven TG, Maysinger D, Kakkar A. Stimuli-responsive chitosan as an advantageous platform for efficient delivery of bioactive agents. J Control Release 2020; 317:216-231. [DOI: 10.1016/j.jconrel.2019.11.029] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/22/2019] [Accepted: 11/23/2019] [Indexed: 12/31/2022]
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33
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Stubelius A, Lee S, Almutairi A. The Chemistry of Boronic Acids in Nanomaterials for Drug Delivery. Acc Chem Res 2019; 52:3108-3119. [PMID: 31599160 DOI: 10.1021/acs.accounts.9b00292] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Interest in increasing drug delivery efficiency has risen over the past decade both as a means to improve efficacy of already clinically available drugs and due to the increased difficulties of approving new drugs. As a functional group for targeted drug delivery, boronic acids (BAs) have been incorporated in polymeric particles both as a stimuli-responsive functional group and as a targeting ligand. Here, BA chemistry presents a wealth of opportunities for biological applications. It not only reacts with several chemical markers of disease such as reactive oxygen species (ROS), adenosine triphosphate (ATP), glucose, and reduced pH, but it also acts as ligands for diols such as sialic acid. These stimuli-responsive drug delivery systems optimize delivery of therapeutics based on rational design and precise molecular engineering. When designing materials containing BA, the unique chemical properties are important to take into consideration such as its vacant p-orbital, its molecular geometry, and the designed acid's pKa. Instead of behaving as most carboxylic acids that donate protons, BAs instead primarily act as Lewis acids that accept electrons. In aqueous solution, most polymers containing BA exist in an equilibrium between their triangular hydrophobic form and a tetrahedral hydrophilic form. The most common pKa's are in the nonphysiological range of 8-10, and much ongoing research focuses on modifying BAs into materials sensitive to a more physiologically relevant pH range. So far, BA moieties have been incorporated into a stunning array of materials, ranging from small molecules that can self-assemble into higher order structures such as micelles and polymeric micelles, via larger polymeric assemblies, to large scale hydrogels. With the abundance of biological molecules containing diols and polyhydroxy motifs, BA-containing materials have proven valuable in several biomedical applications such as treatment of cancer, diabetes, obesity, and bacterial infections. Both materials functionalized with BA and boronic esters display good safety profiles in vitro and in vivo; thus, BA-containing materials represent promising carriers for responsive delivery systems with great potential for clinical translation. The intention of this Account is to showcase the versatility of BA for biomedical applications. We first discuss the chemistry of BA and what to consider when designing BA-containing materials. Further, we review how its chemistry recently has been applied to nanomaterials for enhanced delivery efficiency, both as a stimuli-responsive group and as a targeting ligand. Lastly, we discuss the current limitations and further perspectives of BA in biomaterials, based on the great benefits that can come from utilizing the unique BA chemistry to enhance drug delivery efficiency.
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Affiliation(s)
- Alexandra Stubelius
- UCSD Center of Excellence in Nanomedicine and Engineering, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
| | - Sangeun Lee
- Department of NanoEngineering, Jacobs School of Engineering, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
| | - Adah Almutairi
- UCSD Center of Excellence in Nanomedicine and Engineering, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
- Department of NanoEngineering, Jacobs School of Engineering, University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093, United States
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34
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Zhu H, Mishra R, Yuan L, Abdul Salam SF, Liu J, Gray G, Sterling AD, Wunderlich M, Landero-Figueroa J, Garrett JT, Merino EJ. Oxidative Cyclization-Induced Activation of a Phosphoinositide 3-Kinase Inhibitor for Enhanced Selectivity of Cancer Chemotherapeutics. ChemMedChem 2019; 14:1933-1939. [PMID: 31696673 DOI: 10.1002/cmdc.201900481] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/03/2019] [Indexed: 12/18/2022]
Abstract
In this work, we designed a prodrug that reacts with cellular oxidative equivalents leading to ether cleavage and cyclization to release an active phosphatidylinositol 3-kinase (PI3K) inhibitor. We show that the compound reduces affinity for PI3KA relative to the PI3K inhibitor, is slow to intercellularly oxidize, and is resistant to liver microsomes. We observed modest activity in untreated acute myeloid leukemia cells and 14-fold selectivity relative to non-cancerous cells. The cellular activity of the compound can be modulated by the addition of antioxidants or oxidants, indicating the compound activity is sensitive to cellular reactive oxygen species (ROS) state. Co-treatment with cytosine arabinoside or doxorubicin was used to activate the compound inside cells. We observed strong synergistic activity specifically in acute myeloid leukemia (AML) cancer cells with an increase in selective anticancer activity of up to 90-fold. Thus, these new self-cyclizing compounds can be used to increase the selectivity of anticancer agents.
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Affiliation(s)
- Haizhou Zhu
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Rosalin Mishra
- James L. Winkle College of Pharmacy, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Long Yuan
- James L. Winkle College of Pharmacy, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Safnas F Abdul Salam
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Jing Liu
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - George Gray
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Alyssa D Sterling
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Mark Wunderlich
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45221, USA
| | - Julio Landero-Figueroa
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Joan T Garrett
- James L. Winkle College of Pharmacy, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Edward J Merino
- Figueroa, Prof. Dr. Edward. J. Merino* Department of Chemistry, McMicken College of Arts and Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
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35
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Chang J, Cai W, Liang C, Tang Q, Chen X, Jiang Y, Mao L, Wang M. Enzyme-Instructed Activation of Pro-protein Therapeutics In Vivo. J Am Chem Soc 2019; 141:18136-18141. [DOI: 10.1021/jacs.9b08669] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jin Chang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weiqi Cai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chunjing Liang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qiao Tang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xianghan Chen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Jiang
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ming Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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36
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Peiró Cadahía J, Previtali V, Troelsen NS, Clausen MH. Prodrug strategies for targeted therapy triggered by reactive oxygen species. MEDCHEMCOMM 2019; 10:1531-1549. [PMID: 31673314 PMCID: PMC6786010 DOI: 10.1039/c9md00169g] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/03/2019] [Indexed: 12/15/2022]
Abstract
Increased levels of reactive oxygen species (ROS) have been associated with numerous pathophysiological conditions including cancer and inflammation and the ROS stimulus constitutes a potential trigger for drug delivery strategies. Over the past decade, a number of ROS-sensitive functionalities have been identified with the purpose of introducing disease-targeting properties into small molecule drugs - a prodrug strategy that offers a promising approach for increasing the selectivity and efficacy of treatments. This review will provide an overview of the ROS-responsive prodrugs developed to date. A discussion on the current progress and limitations is provided along with a reflection on the unanswered questions that need to be addressed in order to advance this novel approach to the clinic.
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Affiliation(s)
| | - Viola Previtali
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
| | - Nikolaj S Troelsen
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
| | - Mads H Clausen
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
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37
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Hoang TT, Johnson DA, Raines RT, Johnson JA. Angiogenin activates the astrocytic Nrf2/antioxidant-response element pathway and thereby protects murine neurons from oxidative stress. J Biol Chem 2019; 294:15095-15103. [PMID: 31431502 DOI: 10.1074/jbc.ra119.008491] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 08/15/2019] [Indexed: 12/30/2022] Open
Abstract
The angiogenin (ANG) gene is mutated frequently in individuals with amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease characterized by the progressive loss of motor neurons. Delivering human ANG to mice that display ALS-like symptoms extends their lifespan and improves motor function. ANG is a secretory vertebrate RNase that enters neuronal cells and cleaves a subset of tRNAs, leading to the inhibition of translation initiation and the assembly of stress granules. Here, using murine neuronal and astrocytic cell lines, we find that ANG triggers the activation of the Nrf2 (nuclear factor erythroid 2-related factor 2) pathway, which provides a critical cellular defense against oxidative stress. This activation, which occurred in astrocytes but not in neurons, promoted the survival of proximal neurons that had oxidative injury. These findings extend the role of ANG as a neuroprotective agent and underscore its potential utility in ALS management.
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Affiliation(s)
- Trish T Hoang
- Department of Biochemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706
| | - Delinda A Johnson
- School of Pharmacy, University of Wisconsin-Madison, Madison, Wisconsin 53705
| | - Ronald T Raines
- Department of Biochemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706 .,Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706.,Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Jeffrey A Johnson
- School of Pharmacy, University of Wisconsin-Madison, Madison, Wisconsin 53705
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38
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Jang HH, Park SB, Hong JS, Lee HL, Song YH, Kim J, Jung YH, Kim C, Kim DM, Lee SE, Jeong YI, Kang DH. Piperlongumine-Eluting Gastrointestinal Stent Using Reactive Oxygen Species-Sensitive Nanofiber Mats for Inhibition of Cholangiocarcinoma Cells. NANOSCALE RESEARCH LETTERS 2019; 14:58. [PMID: 30778693 PMCID: PMC6379506 DOI: 10.1186/s11671-019-2887-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 01/31/2019] [Indexed: 05/03/2023]
Abstract
BACKGROUND The aim of this study is to fabricate drug-eluting gastrointestinal (GI) stent using reactive oxygen species (ROS)-sensitive nanofiber mats for treatment of cholangiocarcinoma (CCA) cell. A ROS-producing agent, piperlongumine (PL)-incorporated nanofiber mats were investigated for drug-eluting stent (DES) application. METHODS Selenocystamine-conjugated methoxy poly(ethylene glycol) (MePEG) was conjugated with poly(L-lactide) (PLA) to produce block copolymer (LEse block copolymer). Various ratios of poly(ε-caprolactone) (PCL) and LEse block copolymer were dissolved in organic solvent with PL, and then nanofiber mats were fabricated by electro-spinning techniques. RESULTS The higher amount of LEse in the blend of PCL/LEse resulted in the formation of granules while PCL alone showed fine nanofiber structure. Nanofiber mats composed of PCL/LEse polymer blend showed ROS-sensitive drug release, i.e., PL release rate from nanofiber mats was accelerated in the presence of hydrogen peroxide (H2O2) while nanofiber mats of PCL alone have small changes in drug release rate, indicating that PL-incorporated nanofiber membranes have ROS responsiveness. PL itself and PL released from nanofiber mats showed almost similar anticancer activity against various CCA cells. Furthermore, PL released from nanofiber mats properly produced ROS generation and induced apoptosis of CCA cells as well as PL itself. In HuCC-T1 cell-bearing mice, PL-incorporated nanofiber mats showed improvement in anticancer activity. CONCLUSION PL-incorporated ROS-sensitive nanofiber mats were coated onto GI stent and showed improved anticancer activity with ROS responsiveness. We suggested PL-incorporated ROS-sensitive nanofiber mats as a promising candidate for local treatment of CCA cells.
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Affiliation(s)
- Hyung Ha Jang
- School of Medicine, Pusan National University, Yangsan, Gyeongnam 50612 South Korea
| | - Su Bum Park
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Jeong Sup Hong
- Division of Animal Care, Yonam College, Cheonan, Chungnam 31005 South Korea
| | - Hye Lim Lee
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Yeon Hui Song
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Jungsoo Kim
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Yun Hye Jung
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Chan Kim
- Amotech Co. Ltd, Incheon, Gyeonggi-do South Korea
| | - Doo-Man Kim
- Department of Photonics Engineering, Chonnam National University, Gwangju, 61186 South Korea
| | - Sang Eun Lee
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Young-Il Jeong
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
| | - Dae Hwan Kang
- School of Medicine, Pusan National University, Yangsan, Gyeongnam 50612 South Korea
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan, Gyeongnam 50612 South Korea
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39
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Scott RS, Veinot AJ, Stack DL, Gormley PT, Khuong BN, Vogels CM, Masuda JD, Baerlocher FJ, MacCormack TJ, Westcott SA. Synthesis, reactivity, and antimicrobial properties of boron-containing 4-ethyl-3-thiosemicarbazide derivatives. CAN J CHEM 2018. [DOI: 10.1139/cjc-2018-0108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The addition of 4-ethyl-3-thiosemicarbazide to benzaldehyde and boronic acid containing derivatives afforded the corresponding thiosemicarbazones (1–3) or benzodiazaborines (4–6) depending on the position of the boronic acid within the ring. All compounds have been characterized fully including an X-ray diffraction study of the methoxy-containing benzodiazaborine 6. Attempts to coordinate thiosemicarbazones 2 and 3 to palladium(II) acetate were unsuccessful; however, addition of the non-boron-containing derivative 1 to palladium afforded complex 7 whose molecular structure was determined by an X-ray diffraction study. The initial bioactivities of compounds 1–7 were examined against two fungi, Aspergillus niger and Saccharomyces cerevisiae, and two bacteria, Bacillus cereus and Pseudomonas aeruginosa.
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Affiliation(s)
- Ryan S. Scott
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Alex J. Veinot
- Department of Chemistry, Saint Mary’s University, Halifax, NS B3H 3C3, Canada
| | - Darcie L. Stack
- Department of Chemistry, Saint Mary’s University, Halifax, NS B3H 3C3, Canada
| | - Patrick T. Gormley
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - B. Ninh Khuong
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Christopher M. Vogels
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Jason D. Masuda
- Department of Chemistry, Saint Mary’s University, Halifax, NS B3H 3C3, Canada
| | - Felix J. Baerlocher
- Department of Biology, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Tyson J. MacCormack
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Stephen A. Westcott
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
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40
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Hayakawa Y, Banno A, Kitagawa H, Higashi S, Kitade Y, Shibata A, Ikeda M. Reduction-Responsive DNA Duplex Containing O 6-Nitrobenzyl-Guanine. ACS OMEGA 2018; 3:9267-9275. [PMID: 31459058 PMCID: PMC6645092 DOI: 10.1021/acsomega.8b01177] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 08/01/2018] [Indexed: 05/27/2023]
Abstract
Stimuli-controlled structural transitions of nucleic acids have received growing attentions owing to their potential applications in the fields of chemical and synthetic biology. Here, we describe the development of reduction-responsive deoxyribonucleic acid (DNA) duplexes, in which guanine rings bearing a reduction-responsive cleavable nitrobenzyl (NB) group at the O 6 position (GNB) are introduced at defined positions. We demonstrate that the artificial NB group can be removed in response to reduction stimulus without the dissociation of the intermolecular duplex structure, which comprises a G-quadruplex forming nucleic acid strand with one GNB and its complementary sequence with one mismatch pair. Meanwhile, another duplex that comprised a G-quadruplex forming nucleic acid strand with two GNB and its complementary sequence with three mismatch pairs exhibited reduction-responsive structural transitions from intermolecular duplex to intramolecular quadruplex. These findings might be useful for the development of DNA architectures endowed with reduction-responsive functions.
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Affiliation(s)
- Yukiko Hayakawa
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Ayaka Banno
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Hiroaki Kitagawa
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Sayuri Higashi
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Yukio Kitade
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Aya Shibata
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Masato Ikeda
- Department
of Life Science and Chemistry, Graduate School of Natural
Science and Technology and United Graduate School of Drug Discovery and Medical
Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Center
for Highly Advanced Integration of Nano and Life Sciences, Gifu University (G-CHAIN), Gifu 501-1193, Japan
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41
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Bhagat SD, Singh U, Mishra RK, Srivastava A. An Endogenous Reactive Oxygen Species (ROS)-Activated Histone Deacetylase Inhibitor Prodrug for Cancer Chemotherapy. ChemMedChem 2018; 13:2073-2079. [DOI: 10.1002/cmdc.201800367] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 07/05/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Somnath D. Bhagat
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road Bhopal Madhya Pradesh 462066 India
| | - Usha Singh
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road Bhopal Madhya Pradesh 462066 India
| | - Ram Kumar Mishra
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road Bhopal Madhya Pradesh 462066 India
| | - Aasheesh Srivastava
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road Bhopal Madhya Pradesh 462066 India
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42
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Smith TP, Windsor IW, Forest KT, Raines RT. Stilbene Boronic Acids Form a Covalent Bond with Human Transthyretin and Inhibit Its Aggregation. J Med Chem 2017; 60:7820-7834. [PMID: 28920684 DOI: 10.1021/acs.jmedchem.7b00952] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Transthyretin (TTR) is a homotetrameric protein. Its dissociation into monomers leads to the formation of fibrils that underlie human amyloidogenic diseases. The binding of small molecules to the thyroxin-binding sites in TTR stabilizes the homotetramer and attenuates TTR amyloidosis. Herein, we report on boronic acid-substituted stilbenes that limit TTR amyloidosis in vitro. Assays of affinity for TTR and inhibition of its tendency to form fibrils were coupled with X-ray crystallographic analysis of nine TTR·ligand complexes. The ensuing structure-function data led to a symmetrical diboronic acid that forms a boronic ester reversibly with serine 117. This diboronic acid inhibits fibril formation by both wild-type TTR and a common disease-related variant, V30M TTR, as effectively as does tafamidis, a small-molecule drug used to treat TTR-related amyloidosis in the clinic. These findings establish a new modality for covalent inhibition of fibril formation and illuminate a path for future optimization.
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Affiliation(s)
- Thomas P Smith
- Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - Ian W Windsor
- Department of Biochemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - Katrina T Forest
- Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States.,Department of Bacteriology, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - Ronald T Raines
- Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States.,Department of Biochemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
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43
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Thareja S, Zhu M, Ji X, Wang B. Boron-based small molecules in disease detection and treatment (2013–2016). HETEROCYCL COMMUN 2017. [DOI: 10.1515/hc-2017-0086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
AbstractRecent years have seen tremendous development in the design and synthesis of boron-based compounds as potential therapeutics and for detection applications. The present review highlights the most recent development of these boron-based small molecules, covering clinically used ixazomib, tavaborole, crisaborole and other molecules from 2013 to 2016.
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Affiliation(s)
- Suresh Thareja
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA, USA
| | - Mengyuan Zhu
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA, USA
| | - Xingyue Ji
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
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