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Kabirian F, Ditkowski B, Zamanian A, Hoylaerts MF, Mozafari M, Heying R. Controlled NO-Release from 3D-Printed Small-Diameter Vascular Grafts Prevents Platelet Activation and Bacterial Infectivity. ACS Biomater Sci Eng 2019; 5:2284-2296. [DOI: 10.1021/acsbiomaterials.9b00220] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Fatemeh Kabirian
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Bartosz Ditkowski
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Ali Zamanian
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
| | - Marc F. Hoylaerts
- Center of Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Masoud Mozafari
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
- Cellular and Molecular Research Center, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, Iran
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, Iran
| | - Ruth Heying
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
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52
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Development of Cu-Modified PVC and PU for Catalytic Generation of Nitric Oxide. COLLOIDS AND INTERFACES 2019. [DOI: 10.3390/colloids3010033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Nitric oxide (NO) generating surfaces are potentially promising for improving haemocompatibility of blood-contacting biomaterials. In the present report, Cu-modified poly(vinyl chloride) (PVC) and polyurethane (PU) were prepared via polydopamine (pDA)-assisted chelation. The copper content on the PVC and PU modified surfaces, assessed by inductively coupled plasma - optical emission spectrometry (ICP-OES), were about 3.86 and 6.04 nmol·cm−2, respectively. The Fourier-transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) data suggest that copper is attached to the polymer surface through complex formation with pDA. The cumulative leaching of copper from modified PVC and PU during the five day incubation in phosphate buffered saline (PBS), measured by inductively coupled plasma mass spectrometry (ICP-MS), was about 50.7 ppb and 48 ppb, respectively which is within its physiological level. Modified polymers were tested for their ability to catalytically generate NO by decomposing of endogenous S-nitrosothiol (GSNO). The obtained data show that Cu-modified PVC and PU exhibited the capacity to generate physiological levels of NO which could be a foundation for developing new biocompatible materials with NO-based therapeutics.
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53
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Fan Y, Zhang Y, Zhao Q, Xie Y, Luo R, Yang P, Weng Y. Immobilization of nano Cu-MOFs with polydopamine coating for adaptable gasotransmitter generation and copper ion delivery on cardiovascular stents. Biomaterials 2019; 204:36-45. [PMID: 30875517 DOI: 10.1016/j.biomaterials.2019.03.007] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 03/06/2019] [Accepted: 03/07/2019] [Indexed: 12/17/2022]
Abstract
In-stent restenosis is worsened by thrombosis, acute inflammation, and uncontrollable smooth muscle cells (SMCs) proliferation at the early stage of implantation. Tailoring the stent surface can inhibit thrombosis, intimal hyperplasia, and accelerate re-endothelialization. In situ nitric oxide (NO) generation is considered as a promising method to improve anti-coagulation and anti-hyperplasia abilities. Copper based metal organic frameworks showed great potential as catalysts for NO generation, and copper ion (Cu2+) was demonstrated to promote endothelial cells (ECs) growth. Herein, by using polydopamine as the linker and coating matrix, nanoscale copper-based metal organic frameworks (nano Cu-MOFs) were immobilized onto the titanium surface for simultaneous nitric oxide (NO) catalytic generation and Cu2+ delivery. The nano Cu-MOFs-immobilized coating exhibited desirable NO release and adaptable Cu2+ delivery. Such coating inhibited platelet aggregation and activation via NO-cGMP signaling pathway, and significantly reduced thrombosis in an ex vivo extracorporeal circulation model. NO release and Cu2+ delivery showed synergetic effect to promote EC proliferation. Moreover, SMCs and macrophage proliferation was suppressed by the nano Cu-MOFs-immobilized coating, thereby reducing neointimal hyperplasia in vivo. Overall, this biocompatible coating is convenient for the surface modification of cardiovascular stents and effectively prevents the late stent thrombosis and in-stent restenosis associated with stent implantation.
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Affiliation(s)
- Yonghong Fan
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Yu Zhang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Qian Zhao
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Yinhong Xie
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Rifang Luo
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610041, China
| | - Ping Yang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Yajun Weng
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China.
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54
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Zhao Q, Fan Y, Zhang Y, Liu J, Li W, Weng Y. Copper-Based SURMOFs for Nitric Oxide Generation: Hemocompatibility, Vascular Cell Growth, and Tissue Response. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7872-7883. [PMID: 30726055 DOI: 10.1021/acsami.8b22731] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A coating that can generate nitric oxide (NO) for surface modification of cardiovascular stents with adaptable NO release is an efficient approach to prevent thrombosis and neointimal hyperplasia. Herein, we prepared a copper-based surface-attached metal-organic framework (Cu-SURMOFs) of copper(II) benzene-1,3,5-tricarboxylate (CuBTC) using a layer-by-layer assembly method (LBL) for NO generation on the surface of alkali-activated titanium. It was easy to control surface chemistry and NO release by changing the number of LBL deposition cycles. The obtained CuBTC coating was characterized by X-ray diffraction, scanning electron microscopy, Fourier transform infrared, and X-ray photoelectron spectroscopy analysis and was able to decompose endogenous S-nitrosoglutathoine (GSNO) to catalytically produce NO. The resulting NO flux increased with increased deposition cycles. The coating prepared with 10 cycles of deposition showed ideal NO release and promoted proliferation of endothelial cells, suppressed growth of smooth muscle cells and macrophages, and inhibited platelet adhesion and activation. Further evaluation of thrombogenicity in an arteriovenous shunt model showed that the CuBTC coating had great ability to prevent thrombosis, and in vivo implantation of CuBTC-coated titanium wire demonstrated a significant inhibition of intimal hyperplasia. The results showed that use of copper-based SURMOFs could be a promising strategy for the surface modification of cardiovascular stents.
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Affiliation(s)
- Qian Zhao
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
| | - Yonghong Fan
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
| | - Yu Zhang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
| | - Junfeng Liu
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
| | - Weijie Li
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
| | - Yajun Weng
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education and School of Materials Science and Engineering , Southwest Jiaotong University , Chengdu 610031 , China
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55
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Zhang F, Zhang Q, Li X, Huang N, Zhao X, Yang Z. Mussel-inspired dopamine-CuII coatings for sustained in situ generation of nitric oxide for prevention of stent thrombosis and restenosis. Biomaterials 2019; 194:117-129. [DOI: 10.1016/j.biomaterials.2018.12.020] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 12/06/2018] [Accepted: 12/19/2018] [Indexed: 12/21/2022]
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56
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Abstract
Despite improvements in the 5-year survival rate to over 80% in cancers, such as Hodgkin lymphoma and testicular cancer, more aggressive tumors including pancreatic and brain cancer still have extremely low survival rates. The establishment of chemoresistance, responsible for the reduction in treatment efficiency and cancer relapse, is one possible explanation for this setback. Metal-based compounds, a class of anticancer drugs, are largely used in the treatment of cancer. Herein, we will review the use of metal-based small molecules in chemotherapy, focusing on recent studies, and we will discuss how new nonplatinum-based agents are prompting scientists to increase drug specificity to overcome chemoresistance in cancer cells.
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57
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Alimoradi H, Greish K, Gamble AB, Giles GI. Controlled Delivery of Nitric Oxide for Cancer Therapy. Pharm Nanotechnol 2019; 7:279-303. [PMID: 31595847 PMCID: PMC6967185 DOI: 10.2174/2211738507666190429111306] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/21/2019] [Accepted: 04/16/2019] [Indexed: 04/13/2023]
Abstract
Nitric oxide (NO) is a short-lived, endogenously produced, signaling molecule which plays multiple roles in mammalian physiology. Underproduction of NO is associated with several pathological processes; hence a broad range of NO donors have emerged as potential therapeutics for cardiovascular and respiratory disorders, wound healing, the immune response to infection, and cancer. However, short half-lives, chemical reactivity, rapid systemic clearance, and cytotoxicity have hindered the clinical development of most low molecular weight NO donors. Hence, for controlled NO delivery, there has been extensive effort to design novel NO-releasing biomaterials for tumor targeting. This review covers the effects of NO in cancer biology, NO releasing moieties which can be used for NO delivery, and current advances in the design of NO releasing biomaterials focusing on their applications for tumor therapy.
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Affiliation(s)
| | - Khaled Greish
- Address correspondence to these authors at the Department of Molecular Medicine and Nanomedicine Unit, Princess
Al-Jawhara Centre for Molecular Medicine and Inherited Disorders, College of Medicine and Medical Sciences,
Arabian Gulf University, Manama, Kingdom of Bahrain; Tel: +973 17 237 393; E-mail: and Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand; Tel: +6434797322;, E-mail:
| | | | - Gregory I. Giles
- Address correspondence to these authors at the Department of Molecular Medicine and Nanomedicine Unit, Princess
Al-Jawhara Centre for Molecular Medicine and Inherited Disorders, College of Medicine and Medical Sciences,
Arabian Gulf University, Manama, Kingdom of Bahrain; Tel: +973 17 237 393; E-mail: and Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand; Tel: +6434797322;, E-mail:
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58
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Song Q, Li L, Xiong K, Tian W, Lu J, Wang J, Huang N, Tu Q, Yang Z. A facile dopamine-mediated metal-catecholamine coating for therapeutic nitric oxide gas interface-catalytic engineering of vascular devices. Biomater Sci 2019; 7:3741-3750. [DOI: 10.1039/c9bm00017h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A facile copper-dopamine coating with possibility of continuously generating NO from endogenous RSNOs was constructed on vascular stent for inhibiting coagulation and selectively promoting endothelial cells while inhibiting smooth muscle cell.
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Affiliation(s)
- Qiang Song
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
| | - Long Li
- Institute of Environmental Engineering Technology
- China Institute for Radiation Protection
- Taiyuan
- China
| | - Kaiqin Xiong
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
| | - Wenjie Tian
- Cardiology Department
- Sichuan Provincial People's Hospital & Sichuan Academy of Medical Sciences
- Chengdu
- China
| | - Jing Lu
- Anesthesiology Department
- Sichuan Provincial People's Hospital & Sichuan Academy of Medical Sciences
- Chengdu
- China
| | - Jin Wang
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
| | - Nan Huang
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
| | - Qiufen Tu
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
| | - Zhilu Yang
- Key Lab. of Advanced Technology for Materials of Education Ministry
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
- China
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59
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Jiang S, Wu J, Hang Y, Liu Q, Li D, Chen H, Brash JL. Sustained release of a synthetic structurally-tailored glycopolymer modulates endothelial cells for enhanced endothelialization of materials. J Mater Chem B 2019. [DOI: 10.1039/c9tb00714h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
GAG-mimicking polymers were prepared by a novel method allowing close control of structure and can be used as potent synthetic bioactive modifiers to promote endothelialization of materials.
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Affiliation(s)
- Shuaibing Jiang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Jingxian Wu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yingjie Hang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Qi Liu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Dan Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - John L. Brash
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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60
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Wan X, Liu P, Jin X, Xin X, Li P, Yuan J, Shen J. Electrospun PCL/keratin/AuNPs mats with the catalytic generation of nitric oxide for potential of vascular tissue engineering. J Biomed Mater Res A 2018; 106:3239-3247. [DOI: 10.1002/jbm.a.36521] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/20/2018] [Accepted: 08/02/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Xiuzhen Wan
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Pengcheng Liu
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Xingxing Jin
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Xuanxuan Xin
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Pengfei Li
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Jiang Yuan
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
| | - Jian Shen
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science; Nanjing Normal University; Nanjing 210023 People's Republic of China
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61
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Wang F, Yu S, Xu Z, Li L, Dang Y, Xu X, Luo Y, Cheng Z, Yu H, Zhang W, Zhang A, Ding C. Acid-Promoted D-A-D Type Far-Red Fluorescent Probe with High Photostability for Lysosomal Nitric Oxide Imaging. Anal Chem 2018; 90:7953-7962. [DOI: 10.1021/acs.analchem.8b00612] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Fengyang Wang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Shujuan Yu
- CAS Key Laboratory of Receptor Research, Synthetic Organic and Medicinal Chemistry Laboratory, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhiai Xu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Lingling Li
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yijing Dang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Xiaowei Xu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Zhen Cheng
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Stanford, California 94305-5344, United States
| | - Haijun Yu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Wen Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Ao Zhang
- CAS Key Laboratory of Receptor Research, Synthetic Organic and Medicinal Chemistry Laboratory, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Chunyong Ding
- CAS Key Laboratory of Receptor Research, Synthetic Organic and Medicinal Chemistry Laboratory, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
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62
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Olesen MTJ, Winther AK, Fejerskov B, Dagnaes-Hansen F, Simonsen U, Zelikin AN. Bi-Enzymatic Embolization Beads for Two-Armed Enzyme-Prodrug Therapy. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Morten T. Jarlstad Olesen
- Department of Chemistry; Aarhus University; Aarhus 8000 Denmark
- iNano Interdisciplinary Nanoscience Center; Aarhus University; Aarhus 8000 Denmark
| | - Anna K. Winther
- Department of Chemistry; Aarhus University; Aarhus 8000 Denmark
| | | | | | - Ulf Simonsen
- Department of Biomedicine; Aarhus University; Aarhus 8000 Denmark
| | - Alexander N. Zelikin
- Department of Chemistry; Aarhus University; Aarhus 8000 Denmark
- iNano Interdisciplinary Nanoscience Center; Aarhus University; Aarhus 8000 Denmark
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63
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Yang T, Zelikin AN, Chandrawati R. Progress and Promise of Nitric Oxide-Releasing Platforms. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1701043. [PMID: 29938181 PMCID: PMC6010811 DOI: 10.1002/advs.201701043] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/24/2018] [Indexed: 05/05/2023]
Abstract
Nitric oxide (NO) is a highly potent radical with a wide spectrum of physiological activities. Depending on the concentration, it can enhance endothelial cell proliferation in a growth factor-free medium, mediate angiogenesis, accelerate wound healing, but may also lead to tumor progression or induce inflammation. Due to its multifaceted role, NO must be administered at a right dose and at the specific site. Many efforts have focused on developing NO-releasing biomaterials; however, NO short half-life in human tissues only allows this molecule to diffuse over short distances, and significant challenges remain before the full potential of NO can be realized. Here, an overview of platforms that are engineered to release NO via catalytic or noncatalytic approaches is presented, with a specific emphasis on progress reported in the past five years. A number of NO donors, natural enzymes, and enzyme mimics are highlighted, and recent promising developments of NO-releasing scaffolds, particles, and films are presented. In particular, key parameters of NO delivery are discussed: 1) NO payload, 2) maximum NO flux, 3) NO release half-life, 4) time required to reach maximum flux, and 5) duration of NO release. Advantages and drawbacks are reviewed, and possible further developments are suggested.
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Affiliation(s)
- Tao Yang
- School of Chemical EngineeringThe University of New South Wales (UNSW Sydney)SydneyNSW2052Australia
- School of Chemical and Biomolecular EngineeringThe University of SydneySydneyNSW2006Australia
| | - Alexander N. Zelikin
- Department of Chemistry and iNANO Interdisciplinary Nanoscience CenterAarhus UniversityAarhusC 8000Denmark
| | - Rona Chandrawati
- School of Chemical EngineeringThe University of New South Wales (UNSW Sydney)SydneyNSW2052Australia
- School of Chemical and Biomolecular EngineeringThe University of SydneySydneyNSW2006Australia
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64
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Winther AK, Fejerskov B, ter Meer M, Jensen NB, Dillion R, Schaffer JE, Chandrawati R, Stevens MM, Schultze Kool LJ, Simonsen U, Zelikin AN. Enzyme Prodrug Therapy Achieves Site-Specific, Personalized Physiological Responses to the Locally Produced Nitric Oxide. ACS APPLIED MATERIALS & INTERFACES 2018; 10:10741-10751. [PMID: 29570264 PMCID: PMC5887086 DOI: 10.1021/acsami.8b01658] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/15/2018] [Indexed: 05/23/2023]
Abstract
Nitric oxide (NO) is a highly potent but short-lived endogenous radical with a wide spectrum of physiological activities. In this work, we developed an enzymatic approach to the site-specific synthesis of NO mediated by biocatalytic surface coatings. Multilayered polyelectrolyte films were optimized as host compartments for the immobilized β-galactosidase (β-Gal) enzyme through a screen of eight polycations and eight polyanions. The lead composition was used to achieve localized production of NO through the addition of β-Gal-NONOate, a prodrug that releases NO following enzymatic bioconversion. The resulting coatings afforded physiologically relevant flux of NO matching that of the healthy human endothelium. The antiproliferative effect due to the synthesized NO in cell culture was site-specific: within a multiwell dish with freely shared media and nutrients, a 10-fold inhibition of cell growth was achieved on top of the biocatalytic coatings compared to the immediately adjacent enzyme-free microwells. The physiological effect of NO produced via the enzyme prodrug therapy was validated ex vivo in isolated arteries through the measurement of vasodilation. Biocatalytic coatings were deposited on wires produced using alloys used in clinical practice and successfully mediated a NONOate concentration-dependent vasodilation in the small arteries of rats. The results of this study present an exciting opportunity to manufacture implantable biomaterials with physiological responses controlled to the desired level for personalized treatment.
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Affiliation(s)
- Anna K. Winther
- Department
of Chemistry, Department of Biomedicine, and iNano Interdisciplinary Nanoscience Centre, Aarhus University, Aarhus 8000, Denmark
| | - Betina Fejerskov
- Department
of Chemistry, Department of Biomedicine, and iNano Interdisciplinary Nanoscience Centre, Aarhus University, Aarhus 8000, Denmark
| | - Marja ter Meer
- Department of Radiology and Nuclear Medicine 766, Radboud University Medical Center, Nijmegen 6525, The Netherlands
| | - Najah B.S. Jensen
- Department
of Chemistry, Department of Biomedicine, and iNano Interdisciplinary Nanoscience Centre, Aarhus University, Aarhus 8000, Denmark
| | - Ross Dillion
- Fort Wayne Metals, Research and Development, Fort Wayne 46809, Indiana, United States
| | - Jeremy E. Schaffer
- Fort Wayne Metals, Research and Development, Fort Wayne 46809, Indiana, United States
| | - Rona Chandrawati
- Department
of Materials, Department of Bioengineering, and Institute of Biomedical
Engineering, Imperial College London, London SW7 2AZ, U.K.
| | - Molly M. Stevens
- Department
of Materials, Department of Bioengineering, and Institute of Biomedical
Engineering, Imperial College London, London SW7 2AZ, U.K.
| | - Leo J. Schultze Kool
- Department of Radiology and Nuclear Medicine 766, Radboud University Medical Center, Nijmegen 6525, The Netherlands
| | - Ulf Simonsen
- Department
of Chemistry, Department of Biomedicine, and iNano Interdisciplinary Nanoscience Centre, Aarhus University, Aarhus 8000, Denmark
| | - Alexander N. Zelikin
- Department
of Chemistry, Department of Biomedicine, and iNano Interdisciplinary Nanoscience Centre, Aarhus University, Aarhus 8000, Denmark
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65
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Nguyen NH, Bogliotti N, Chennoufi R, Henry E, Tauc P, Salas E, Roman LJ, Slama-Schwok A, Deprez E, Xie J. Convergent synthesis and properties of photoactivable NADPH mimics targeting nitric oxide synthases. Org Biomol Chem 2018; 14:9519-9532. [PMID: 27722393 DOI: 10.1039/c6ob01533f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A new series of photoactivable NADPH mimics bearing one or two O-carboxymethyl groups on the adenosine moiety have been readily synthesized using click chemistry. These compounds display interesting one- or two-photon absorption properties. Their fluorescence emission wavelength and quantum yields (Φ) are dependent on the solvent polarity, with a red-shift in a more polar environment (λmax,em = 460-467 nm, Φ > 0.53 in DMSO, and λmax,em = 475-491 nm, Φ < 0.17 in Tris). These compounds show good binding affinity towards the constitutive nNOS and eNOS, confirming for the first time that the carboxymethyl group can be used as a surrogate of phosphate. Two-photon fluorescence imaging of nanotriggers in living cells showed that the presence of one carboxymethyl group (especially on the 3' position of the ribose) strongly favors the addressing of nanotriggers to eNOS in the cell context.
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Affiliation(s)
- N-H Nguyen
- PPSM, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France.
| | - N Bogliotti
- PPSM, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France.
| | - R Chennoufi
- LBPA, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France
| | - E Henry
- LBPA, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France
| | - P Tauc
- LBPA, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France
| | - E Salas
- Department of Biochemistry, University of Texas Health Science Center, San Antonio, Texas 78384-7760, USA
| | - L J Roman
- Department of Biochemistry, University of Texas Health Science Center, San Antonio, Texas 78384-7760, USA
| | - A Slama-Schwok
- Université Paris Saclay, INRA UR 892, Jouy en Josas, 78350, France
| | - E Deprez
- LBPA, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France
| | - J Xie
- PPSM, ENS Cachan, CNRS, Université Paris-Saclay, Cachan, 94235 France.
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66
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Ling P, Qian C, Gao F, Lei J. Enzyme-immobilized metal–organic framework nanosheets as tandem catalysts for the generation of nitric oxide. Chem Commun (Camb) 2018; 54:11176-11179. [DOI: 10.1039/c8cc05068f] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An enzyme-immobilized metal–organic framework nanosystem was developed as a tandem catalyst for in situ generation of nitric oxide in serum samples.
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Affiliation(s)
- Pinghua Ling
- Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB)
- College of Chemistry and Materials Science
| | - Caihua Qian
- Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB)
- College of Chemistry and Materials Science
| | - Feng Gao
- Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB)
- College of Chemistry and Materials Science
| | - Jianping Lei
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
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67
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Miao J, Huo Y, Shi H, Fang J, Wang J, Guo W. A Si-rhodamine-based near-infrared fluorescent probe for visualizing endogenous peroxynitrite in living cells, tissues, and animals. J Mater Chem B 2018; 6:4466-4473. [DOI: 10.1039/c8tb00987b] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
An aromatic tertiary amine-functionalized Si-rhodamine dye has been exploited as a near-infrared fluorescent probe for visualizing endogenous peroxynitrite in living cells, tissues, and mice.
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Affiliation(s)
- Junfeng Miao
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Yingying Huo
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Hu Shi
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
- Institute of Molecular Science
| | - Junru Fang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Juanjuan Wang
- Scientific Instrument Center
- Shanxi University
- Taiyuan 030006
- China
| | - Wei Guo
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
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68
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Wang Q, Jiao X, Liu C, He S, Zhao L, Zeng X. A rhodamine-based fast and selective fluorescent probe for monitoring exogenous and endogenous nitric oxide in live cells. J Mater Chem B 2018; 6:4096-4103. [DOI: 10.1039/c8tb00646f] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A sensitive and selective fluorescent probe for fast detection of nitric oxide was synthesized by grafting a NO-trapper o-phenylenediamine onto a rhodamine fluorophore.
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Affiliation(s)
- Qing Wang
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Xiaojie Jiao
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- Department of Function Materials
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300384
| | - Chang Liu
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- Department of Function Materials
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300384
| | - Song He
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- Department of Function Materials
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300384
| | - Liancheng Zhao
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
- Tianjin Key Laboratory for Photoelectric Materials and Devices
| | - Xianshun Zeng
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
- Tianjin Key Laboratory for Photoelectric Materials and Devices
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69
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Gao A, Hang R, Li W, Zhang W, Li P, Wang G, Bai L, Yu XF, Wang H, Tong L, Chu PK. Linker-free covalent immobilization of heparin, SDF-1α, and CD47 on PTFE surface for antithrombogenicity, endothelialization and anti-inflammation. Biomaterials 2017; 140:201-211. [DOI: 10.1016/j.biomaterials.2017.06.023] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 06/17/2017] [Accepted: 06/18/2017] [Indexed: 01/20/2023]
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70
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Substrate mediated enzyme prodrug therapy. Adv Drug Deliv Rev 2017; 118:24-34. [PMID: 28457884 DOI: 10.1016/j.addr.2017.04.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 04/21/2017] [Accepted: 04/24/2017] [Indexed: 11/24/2022]
Abstract
Substrate mediated enzyme prodrug therapy (SMEPT) is a biomedical platform developed to perform a localized synthesis of drugs mediated by implantable biomaterials. This approach combines the benefits and at the same time offers to overcome the drawbacks for traditional pill-based drug administration and site-specific, implant mediated drug delivery. Specifically, SMEPT offers the flexibility of delivering multiple drugs - individually as monotherapy, in sequence, or as a combination therapy, all of which is also accomplished in a site-specific manner. This technology is also unique for site-specific synthesis of drugs with short half-life, such as nitric oxide. This review presents historical development of SMEPT from early reports to the most recent examples, and also outlines potential avenues for subsequent development of this platform.
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71
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Chen JY, Hu M, Zhang H, Li BC, Chang H, Ren KF, Wang YB, Ji J. Improved Antithrombotic Function of Oriented Endothelial Cell Monolayer on Microgrooves. ACS Biomater Sci Eng 2017; 4:1976-1985. [PMID: 33445268 DOI: 10.1021/acsbiomaterials.7b00496] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Achievement of an endothelial cell (EC) monolayer (re-endothelialization) on the vascular implant surface with competent and functioning features is critical for long-term safety after implantation. Oriented EC monolayer is beneficial to improve endothelial function such as enhanced athero-resistant property. However, the information about antithrombotic property of oriented EC monolayer is limited. Here, we used the microgrooved polydimethylsiloxane substrates to guide EC orientation and obtain oriented EC monolayer. The effects of anisotropic topography on EC behaviors and antithrombotic function of the EC monolayer were then evaluated. Our data demonstrated that ECs responded to grooves in a size-dependent way as shown in oriented cell cytoskeleton and nuclei, enhanced directed migration, and overall velocity. Furthermore, compared to the EC monolayer on the flat surface, the oriented EC monolayer formed on the grooved substrates exhibited improved antithrombotic capability as indicated by higher expression of functional related genes, production of prostacyclin and tissue plasminogen activator, and prolonged activated coagulation time. The improvement of antithrombotic function was especially notable on the smaller-size groove. These findings reveal the responses of ECs to varisized topography and antithrombotic function of the oriented EC monolayer, providing insights into optimal design of vascular implants.
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Affiliation(s)
- Jia-Yan Chen
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Mi Hu
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - He Zhang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Bo-Chao Li
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Hao Chang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Ke-Feng Ren
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yun-Bing Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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72
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Huo Y, Miao J, Han L, Li Y, Li Z, Shi Y, Guo W. Selective and sensitive visualization of endogenous nitric oxide in living cells and animals by a Si-rhodamine deoxylactam-based near-infrared fluorescent probe. Chem Sci 2017; 8:6857-6864. [PMID: 29568418 PMCID: PMC5848605 DOI: 10.1039/c7sc02608k] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Accepted: 07/27/2017] [Indexed: 11/25/2022] Open
Abstract
A Si-rhodamine deoxylactam-based near-infrared fluorescent probe has been successfully developed for the imaging of endogenous NO in living cells and mouse models.
Nitric oxide (NO) is a fundamental signaling molecule that regulates virtually every critical cellular function, and it is also a potent mediator of cellular damage in a wide range of conditions mainly via its secondary metabolite peroxynitrite (ONOO–). In this work, we present an o-phenylenediamine (OPD)-locked Si-rhodamine deoxylactam, i.e.deOxy-DALSiR, as a near-infrared fluorescent probe for the selective and sensitive detection of NO in living cells and bodies. Not only could the probe overcome the limitations suffered by widely used and commercialized OPD-type fluorescent NO probes, such as the possible interferences by dehydroascorbic acid/ascorbic acid/methylglyoxal (DHA/AA/MGO), pH-sensitive fluorescence output, and short excitation and emission wavelengths, but it can also avoid serious interference from cysteine (Cys) found in the rhodamine lactam-based fluorescent NO probes developed later. What’s more, the probe is fairly sensitive for NO, as evidenced by its rapid fluorescence response rate (within seconds), huge fluorescence off–on ratio (6300-fold), and ultra-low detection limit (0.12 nM). Its effectiveness and practicability have been demonstrated by the successful imaging of endogenous NO in RAW 264.7 macrophages, pancreatic β-cells, and endothelial EA.hy926 cells, as well as in inflamed and diabetic mouse models.
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Affiliation(s)
- Yingying Huo
- School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China .
| | - Junfeng Miao
- School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China .
| | - Lingjun Han
- Department of Chemistry , Taiyuan Normal University , Jinzhong 030619 , China
| | - Yaping Li
- School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China .
| | - Zhe Li
- School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China .
| | - Yawei Shi
- Institute of Biotechnology , Shanxi University , Taiyuan 030006 , China
| | - Wei Guo
- School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China .
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73
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Hu M, Chang H, Zhang H, Wang J, Lei WX, Li BC, Ren KF, Ji J. Mechanical Adaptability of the MMP-Responsive Film Improves the Functionality of Endothelial Cell Monolayer. Adv Healthc Mater 2017; 6. [PMID: 28474486 DOI: 10.1002/adhm.201601410] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 03/27/2017] [Indexed: 11/08/2022]
Abstract
Extracellular matrix and cells are inherent in coordinating and adapting to each other during all physiological and pathological processes. Synthetic materials, however, show rarely reciprocal and spatiotemporal responses to cells, and lacking self-adapting properties as well. Here, a mechanical adaptability based on the matrix metalloproteinase (MMPs) sensitive polyelectrolyte film is reported. Poly-lysine (PLL) and methacrylated hyaluronic acid (HA-MA) nanolayers are employed to build the thin film through the layer-by-layer assembly, and it is further crosslinked using MMP sensitive peptides, which endows the films with changeable mechanical properties in response to MMPs. It is demonstrated that stiffness of the (PLL/HA-MA) films increases with the crosslinking, and then decreases in response to a treatment of enzyme. Consequently, the crosslinked (PLL/HA-MA) films reveal effective growth of endothelial cells (ECs), leading to fast formation of EC monolayer. Importantly, significantly improved endothelial function of the EC monolayer, which is characterized by integrity, biomolecules release, expression of function related gene, and antithrombotic properties, is achieved along with the decrosslinking of the film because of EC-secreted MMPs. These results suggest that mechanical adaptability of substrate in Young's modulus plays a significant role in endothelial progression, which shows great application potential in tissue engineering, regenerative medicine, and organ-on-a-chip.
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Affiliation(s)
- Mi Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Hao Chang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - He Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Jing Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Wen-xi Lei
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Bo-chao Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Ke-feng Ren
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Jian Ji
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
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74
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Abstract
Reconstructive urologists are constantly facing diverse and complex pathologies that require structural and functional restoration of urinary organs. There is always a demand for a biocompatible material to repair or substitute the urinary tract instead of using patient's autologous tissues with its associated morbidity. Biomimetic approaches are tissue-engineering tactics aiming to tailor the material physical and biological properties to behave physiologically similar to the urinary system. This review highlights the different strategies to mimic urinary tissues including modifications in structure, surface chemistry, and cellular response of a range of biological and synthetic materials. The article also outlines the measures to minimize infectious complications, which might lead to graft failure. Relevant experimental and preclinical studies are discussed, as well as promising biomimetic approaches such as three-dimensional bioprinting.
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Affiliation(s)
- Moustafa M Elsawy
- Division of Surgery and Interventional Science, Royal Free Hospital, NHS Trust, University College London (UCL)
- Division of Reconstructive Urology, University College London Hospitals (uclh), London, UK
- Urology Department, School of Medicine, Alexandria University, Alexandria, Egypt
| | - Achala de Mel
- Division of Surgery and Interventional Science, Royal Free Hospital, NHS Trust, University College London (UCL)
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75
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Chigo-Anota E, Salazar Villanueva M, Valdez S, Castro M. In silico studies of the magnetic octahedral B6 − cluster—nitric oxide and [B6 −–NO]−–O2 interactions. Struct Chem 2017. [DOI: 10.1007/s11224-017-0953-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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76
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Simon-Yarza T, Bataille I, Letourneur D. Cardiovascular Bio-Engineering: Current State of the Art. J Cardiovasc Transl Res 2017; 10:180-193. [DOI: 10.1007/s12265-017-9740-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 02/24/2017] [Indexed: 12/15/2022]
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77
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Qian Y, Matson JB. Gasotransmitter delivery via self-assembling peptides: Treating diseases with natural signaling gases. Adv Drug Deliv Rev 2017; 110-111:137-156. [PMID: 27374785 DOI: 10.1016/j.addr.2016.06.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Revised: 06/16/2016] [Accepted: 06/23/2016] [Indexed: 11/19/2022]
Abstract
Nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S) are powerful signaling molecules that play a variety of roles in mammalian biology. Collectively called gasotransmitters, these gases have wide-ranging therapeutic potential, but their clinical use is limited by their gaseous nature, extensive reactivity, short half-life, and systemic toxicity. Strategies for gasotransmitter delivery with control over the duration and location of release are therefore vital for developing effective therapies. An attractive strategy for gasotransmitter delivery is though injectable or implantable gels, which can ideally deliver their payload over a controllable duration and then degrade into benign metabolites. Self-assembling peptide-based gels are well-suited to this purpose due to their tunable mechanical properties, easy chemical modification, and inherent biodegradability. In this review we illustrate the biological roles of NO, CO, and H2S, discuss their therapeutic potential, and highlight recent efforts toward their controlled delivery with a focus on peptide-based delivery systems.
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Affiliation(s)
- Yun Qian
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States
| | - John B Matson
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States.
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78
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Chaves C, Gao C, Hunckler J, Elsawy M, Legagneux J, Renault G, Masquelet AC, de Mel A. Dual-acting biofunctionalised scaffolds for applications in regenerative medicine. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2017; 28:32. [PMID: 28108960 DOI: 10.1007/s10856-017-5849-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 01/06/2017] [Indexed: 06/06/2023]
Abstract
Off the shelf scaffolds for replacing ultra-small diameter vascular grafts are valuable for reconstruction of diseased or damaged vessels. The limitations for such grafts include optimal handling with ready availability of varied lengths of grafts, graft patency with the ability to replace the function of active cellular mechanisms and adequate mechanical properties to maintain physicochemical function. We used a well-established, solvent casting method for potential tissue replacement scaffold fabrication with incorporated bioactive molecules, which we have previously explored to confer haemocompatibility. These grafts were tested in-vivo within the abdominal aorta of 10 Wistar rats and the patency was clinically and echographically evaluated. Haemocompatibility and endothelialisation were assessed on explants. Biofunctionalised scaffolds were also grafted subcutaneously and intraperitoneally to evaluate integration, inflammation and angiogenesis reactions. The potential wider applications of this dual acting scaffold were evaluated for its interactions with human dermal fibroblasts as well as bronchial epithelial cells. Physicochemical property evaluation of the functionalised grafts has clarified the mechanical strength and permeability. This study confirmed the microsurgical suturability of tubular grafts and graft patency of functionalized scaffolds. The study demonstrated the potential of a dual acting biofunctionalised scaffold's use for a wide range of tissue engineering applications where micro-porous, yet impermeable scaffolds are needed.
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Affiliation(s)
- Camilo Chaves
- Division of Surgery and Interventional Science, University College London, London, UK
- Université Pierre et Marie Curie, 4 Place Jussieu, Paris, 75005, France
- Ecole de Chirurgie, AGEPS, AP-HP, 7 Rue du Fer À Moulin, Paris, 75005, France
| | - Chuanyu Gao
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Jerome Hunckler
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Moustafa Elsawy
- Division of Surgery and Interventional Science, University College London, London, UK
- University College London Hospitals, London, UK
| | - Josette Legagneux
- Ecole de Chirurgie, AGEPS, AP-HP, 7 Rue du Fer À Moulin, Paris, 75005, France
| | - Gilles Renault
- Institut Cochin-INSERM U1016, 27 rue du fbg Saint Jacques, Paris, 75014, France
| | - Alain Charles Masquelet
- Hôpital St Antoine, Service de Chirurgie Orthopédique & Traumatologique, Unité Chirurgie Réparatrice & Chirurgie de la Main, Paris, F-75571, France
| | - Achala de Mel
- Division of Surgery and Interventional Science, University College London, London, UK.
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79
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Chang H, Zhang H, Hu M, Chen JY, Li BC, Ren KF, Martins ML, Barbosa MA, Ji J. Stiffness of polyelectrolyte multilayer film influences endothelial function of endothelial cell monolayer. Colloids Surf B Biointerfaces 2017; 149:379-387. [DOI: 10.1016/j.colsurfb.2016.11.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 10/27/2016] [Accepted: 11/07/2016] [Indexed: 01/07/2023]
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80
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Huo Y, Miao J, Li Y, Shi Y, Shi H, Guo W. Aromatic primary monoamine-based fast-response and highly specific fluorescent probes for imaging the biological signaling molecule nitric oxide in living cells and organisms. J Mater Chem B 2017; 5:2483-2490. [DOI: 10.1039/c6tb03382b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two fast-response and highly specific NO fluorescent probes were developed, based on the reductive deamination reaction of p-methoxyaniline with NO in aerobic conditions.
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Affiliation(s)
- Yingying Huo
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
- China
| | - Junfeng Miao
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
- China
| | - Yaping Li
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
- China
| | - Yawei Shi
- Institute of Biotechnology, Shanxi University
- Taiyuan 030006
- China
| | - Heping Shi
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
- China
| | - Wei Guo
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
- China
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81
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Amabilino S, Tasse M, Lacroix PG, Mallet-Ladeira S, Pimienta V, Akl J, Sasaki I, Malfant I. Photorelease of nitric oxide (NO) on ruthenium nitrosyl complexes with phenyl substituted terpyridines. NEW J CHEM 2017. [DOI: 10.1039/c7nj00866j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transandcisisomers of ruthenium nitrosyl complexes release NO upon irradiation by visible light and give a unique photoproduct.
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Affiliation(s)
- Silvia Amabilino
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Marine Tasse
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Pascal G. Lacroix
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Sonia Mallet-Ladeira
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Véronique Pimienta
- Laboratoire des Interactions Moléculaires et de la Réactivité Chimique et Photochimique
- Université Paul Sabatier de Toulouse
- 31062 Toulouse Cedex 9
- France
| | - Joëlle Akl
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Isabelle Sasaki
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Isabelle Malfant
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
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82
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Chang H, Liu XQ, Hu M, Zhang H, Li BC, Ren KF, Boudou T, Albiges-Rizo C, Picart C, Ji J. Substrate Stiffness Combined with Hepatocyte Growth Factor Modulates Endothelial Cell Behavior. Biomacromolecules 2016; 17:2767-76. [PMID: 27428305 PMCID: PMC5024748 DOI: 10.1021/acs.biomac.6b00318] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Endothelial cells (ECs) play a crucial role in regulating various physiological and pathological processes. The behavior of ECs is modulated by physical (e.g., substrate stiffness) and biochemical cues (e.g., growth factors). However, the synergistic influence of these cues on EC behavior has rarely been investigated. In this study, we constructed poly(l-lysine)/hyaluronan (PLL/HA) multilayer films with different stiffness and exposed ECs to these substrates with and without hepatocyte growth factor (HGF)-supplemented culture medium. We demonstrated that EC adhesion, migration, and proliferation were positively correlated with substrate stiffness and that these behaviors were further promoted by HGF. Interestingly, ECs on the lower stiffness substrates showed stronger responses to HGF in terms of migration and proliferation, suggesting that HGF can profoundly influence stiffness-dependent EC behavior correlated with EC growth. After the formation of an EC monolayer, EC behaviors correlated with endothelial function were evaluated by characterizing monolayer integrity, nitric oxide production, and gene expression of endothelial nitric oxide synthase. For the first time, we demonstrated that endothelial function displayed a negative correlation with substrate stiffness. Although HGF improved endothelial function, HGF was not able to change the stiffness-dependent manner of endothelial functions. Taken together, this study provides insights into the synergetic influence of physical and biochemical cues on EC behavior and offers great potential in the development of optimized biomaterials for EC-based regenerative medicine.
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Affiliation(s)
- Hao Chang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Xi-qiu Liu
- CNRS UMR 5628 (LMGP), 3 parvis Louis Néel, 38016 Grenoble, France
- Université Grenoble Alpes, LMGP, 3 parvis Louis Néel, 38016 Grenoble, France
| | - Mi Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - He Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Bo-chao Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Ke-feng Ren
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Thomas Boudou
- CNRS UMR 5628 (LMGP), 3 parvis Louis Néel, 38016 Grenoble, France
- Université Grenoble Alpes, LMGP, 3 parvis Louis Néel, 38016 Grenoble, France
| | | | - Catherine Picart
- CNRS UMR 5628 (LMGP), 3 parvis Louis Néel, 38016 Grenoble, France
- Université Grenoble Alpes, LMGP, 3 parvis Louis Néel, 38016 Grenoble, France
| | - Jian Ji
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, PR China
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83
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Fan Y, Pan X, Wang K, Wu S, Han H, Yang P, Luo R, Wang H, Huang N, Tan W, Weng Y. Influence of chirality on catalytic generation of nitric oxide and platelet behavior on selenocystine immobilized TiO2 films. Colloids Surf B Biointerfaces 2016; 145:122-129. [PMID: 27153116 PMCID: PMC4947556 DOI: 10.1016/j.colsurfb.2016.04.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/07/2016] [Accepted: 04/21/2016] [Indexed: 11/17/2022]
Abstract
As nitric oxide (NO) plays vital roles in the cardiovascular system, incorporating this molecule into cardiovascular stents is considered as an effective method. In the present study, selenocystine with different chirality (i.e., l- and d-selenocystine) was used as the catalytic molecule immobilized on TiO2 films for decomposing endogenous NO donor. The influences of surface chirality on NO release and platelet behavior were evaluated. Results show that although the amount of immobilized l-selenocystine on the surface was nearly the same as that of immobilized d-selenocystine, in vitro catalytic NO release tests showed that l-selenocystine immobilized surfaces were more capable of catalyzing the decomposition of S-nitrosoglutathione and thus generating more NO. Accordingly, l-selenocystine immobilized surfaces demonstrated significantly increased inhibiting effects on the platelet adhesion and activation, when compared to d-selenocystine immobilized ones. Measurement of the cGMP concentration of platelets further confirmed that surface chirality played an important role in regulating NO generation and platelet behaviors. Additionally, using bovine serum albumin and fibrinogen as model proteins, the protein adsorption determined with quartz crystal microbalance showed that the l-selenocystine immobilized surface enhanced protein adsorption. In conclusion, surface chirality significantly influences protein adsorption and NO release, which may have significant implications in the design of NO-generating cardiovascular stents.
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Affiliation(s)
- Yonghong Fan
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Xiaxin Pan
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Ke Wang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Sisi Wu
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Honghong Han
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Ping Yang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Rifang Luo
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Hong Wang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Nan Huang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Wei Tan
- Department of Mechanical Engineering, University of Colorado at Boulder, Boulder, CO 80309, USA
| | - Yajun Weng
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China; School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China.
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84
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Chang H, Hu M, Zhang H, Ren KF, Li BC, Li H, Wang LM, Lei WX, Ji J. Improved Endothelial Function of Endothelial Cell Monolayer on the Soft Polyelectrolyte Multilayer Film with Matrix-Bound Vascular Endothelial Growth Factor. ACS APPLIED MATERIALS & INTERFACES 2016; 8:14357-14366. [PMID: 27223460 DOI: 10.1021/acsami.6b01870] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Endothelialization on the vascular implants is of great importance for prevention of undesired postimplantation symptoms. However, endothelial dysfunction of regenerated endothelial cell (EC) monolayer has been frequently observed, leading to severe complications, such as neointimal hyperplasia, late thrombosis, and neoatherosclerosis. It has significantly impeded long-term success of the therapy. So far, very little attention has been paid on endothelial function of EC monolayer. Bioinspired by the microenvironment of the endothelium in a blood vessel, this study described a soft polyelectrolyte multilayer film (PEM) through layer-by-layer assembly of poly(l-lysine) (PLL) and hyaluronan (HA). The (PLL/HA) PEM was chemically cross-linked and further incorporated with vascular endothelial growth factor. It demonstrated that this approach could promote EC adhesion and proliferation, further inducing formation of EC monolayer. Further, improved endothelial function of the EC monolayer was achieved as shown with the tighter integrity, higher production of nitric oxide, and expression level of endothelial function related genes, compared to EC monolayers on traditional substrates with high stiffness (e.g., glass, tissue culture polystyrene, and stainless steel). Our findings highlighted the influence of substrate stiffness on endothelial function of EC monolayer, giving a new strategy in the surface design of vascular implants.
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Affiliation(s)
- Hao Chang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Mi Hu
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - He Zhang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Ke-Feng Ren
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Bo-Chao Li
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Huan Li
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Li-Mei Wang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Wen-Xi Lei
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
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85
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Everett W, Scurr DJ, Rammou A, Darbyshire A, Hamilton G, de Mel A. A Material Conferring Hemocompatibility. Sci Rep 2016; 6:26848. [PMID: 27264087 PMCID: PMC4893622 DOI: 10.1038/srep26848] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 05/09/2016] [Indexed: 12/15/2022] Open
Abstract
There is a need for biomimetic materials for use in blood-contacting devices. Blood contacting surfaces maintain their patency through physico-chemical properties of a functional endothelium. A poly(carbonate-urea) urethane (PCU) is used as a base material to examine the feasibility of L-Arginine methyl ester (L-AME) functionalized material for use in implants and coatings. The study hypothesizes that L-AME, incorporated into PCU, functions as a bioactive porogen, releasing upon contact with blood to interact with endothelial nitric oxide synthase (eNOS) present in blood. Endothelial progenitor cells (EPC) were successfully cultured on L-AME functionalized material, indicating that L-AME -increases cell viability. L-AME functionalized material potentially has broad applications in blood-contacting medical devices, as well as various other applications requiring endogenous up-regulation of nitric oxide, such as wound healing. This study presents an in-vitro investigation to demonstrate the novel anti-thrombogenic properties of L-AME, when in solution and when present within a polyurethane-based polymer.
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Affiliation(s)
- William Everett
- Centre for Nanotechnology & Regenerative Medicine, University College London, London, UK
| | - David J Scurr
- Interface and Surface Analysis Centre, Boots Science Building, University of Nottingham, University Park, Nottingham, UK
| | - Anna Rammou
- Centre for Nanotechnology & Regenerative Medicine, University College London, London, UK
| | - Arnold Darbyshire
- Centre for Nanotechnology & Regenerative Medicine, University College London, London, UK
| | | | - Achala de Mel
- Centre for Nanotechnology & Regenerative Medicine, University College London, London, UK
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86
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Akter F, Coghlan G, de Mel A. Nitric oxide in paediatric respiratory disorders: novel interventions to address associated vascular phenomena? Ther Adv Cardiovasc Dis 2016; 10:256-70. [PMID: 27215618 DOI: 10.1177/1753944716649893] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Nitric oxide (NO) has a significant role in modulating the respiratory system and is being exploited therapeutically. Neonatal respiratory failure can affect around 2% of all live births and is responsible for over one third of all neonatal mortality. Current treatment method with inhaled NO (iNO) has demonstrated great benefits to patients with persistent pulmonary hypertension, bronchopulmonary dysplasia and neonatal respiratory distress syndrome. However, it is not without its drawbacks, which include the need for patients to be attached to mechanical ventilators. Notably, there is also a lack of identification of subgroups amongst abovementioned patients, and homogeneity in powered studies associated with iNO, which is one of the limitations. There are significant developments in drug delivery methods and there is a need to look at alternative or supplementary methods of NO delivery that could reduce current concerns. The addition of NO-independent activators and stimulators, or drugs such as prostaglandins to work in synergy with NO donors might be beneficial. It is of interest to consider such delivery methods within the respiratory system, where controlled release of NO can be introduced whilst minimizing the production of harmful byproducts. This article reviews current therapeutic application of iNO and the state-of-the-art technology methods for sustained delivery of NO that may be adapted and developed to address respiratory disorders. We envisage this perspective would prompt active investigation of such systems for their potential clinical benefit.
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Affiliation(s)
- Farhana Akter
- UCL Centre for Nanotechnology and Regenerative Medicine; Division of Surgery and Interventional Science, UCL, UK
| | - Gerry Coghlan
- Pulmonary Hypertension Unit, Royal Free London NHS Foundation Trust, UK
| | - Achala de Mel
- Lecturer in Regenerative Medicine, UCL Centre for Nanotechnology and Regenerative Medicine, Division of Surgery and Interventional Science, University College London, Royal Free NHS Trust Hospital, 9th Floor, Room 355, Pond Street, London NW3 2QG, UK
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87
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Wang YJ, Dong YX, Wang J, Cui XM. Alleviating effects of exogenous NO on tomato seedlings under combined Cu and Cd stress. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:4826-36. [PMID: 26545885 DOI: 10.1007/s11356-015-5525-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 10/01/2015] [Indexed: 05/10/2023]
Abstract
To investigate the effect of NO on the different origin and regulation of oxidative stress of Cu and/or Cd, tomato seedlings were treated with Cu, Cd, or Cu + Cd in a nutrient solution culture system. The main effect of Cu(2+) was a significant reduction in root activity and nitrate reductase (NR) activity, which was similar to that under 50 μM Cd treatment, but promoted Cu accumulation. The supply of Cu under Cd treatment decreased Cd concentration, while not altered Cu concentration by contrast with Cu treatment, which is suggestive of a replacement of Cu(2+) with Cd(2+) and effective decrease in the boiotoxicity of 50 μM Cd(2+) to tomato seedlings. However, NO alleviated the restriction to NR activity significantly and made the biomass of tomato seedlings recover under Cd treatment, and also increased root activity under Cu and Cu + Cd treatment. Exogenous NO markedly reduced the absorption and transportation of Cu but did not obviously change the translocation of Cd to the aboveground parts under Cu + Cd treatment. Both metals induced lipid peroxidation via the decreasing activation of antioxidant enzymes. The antioxidant enzyme system worked differently under Cu, Cd, or Cu + Cd stress. The activities of peroxidase (POD) and catalase (CAT) were higher under single Cd stress than under the control. Meanwhile, Cu + Cd treatment decreased the activities of POD, superoxide dismutase (SOD), and ascorbic acid peroxidase (APX). Exogenous NO increased POD and SOD activities in the leaves and roots, and CAT activity in the roots under combined Cu and Cd stress. These results suggest that a different response and regulation mechanism that involves exogenous NO is present in tomato seedlings under Cu and Cd stress.
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Affiliation(s)
- Yi-Jun Wang
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Tai'an, China
| | - Yu-Xiu Dong
- College of Life Sciences, Shandong Agricultural University, Tai'an, China
| | - Juan Wang
- Department of Landscape Engineering, Heze University, Heze, China
| | - Xiu-Min Cui
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Tai'an, China.
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88
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Du Z, Dou R, Zu M, Liu X, Yin W, Zhao Y, Chen J, Yan L, Gu Z. Nitric oxide-generatingl-cysteine-grafted graphene film as a blood-contacting biomaterial. Biomater Sci 2016; 4:938-42. [DOI: 10.1039/c6bm00074f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
With polyethylenimine molecules as the linker,l-cysteine was grafted on the surface of graphene nanosheets, endowing the functionalized graphene film with the ability to catalytically decompose nitric oxide donors to reduce platelet adhesion.
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Affiliation(s)
- Zhen Du
- School of Materials Science & Engineering
- Zhengzhou University
- Zhengzhou 450002
- China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
| | - Ruixia Dou
- School of Materials Science & Engineering
- Zhengzhou University
- Zhengzhou 450002
- China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
| | - Mian Zu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Xueying Liu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Wenyan Yin
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Jingbo Chen
- School of Materials Science & Engineering
- Zhengzhou University
- Zhengzhou 450002
- China
| | - Liang Yan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
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89
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Pang JH, Farhatnia Y, Godarzi F, Tan A, Rajadas J, Cousins BG, Seifalian AM. In situ Endothelialization: Bioengineering Considerations to Translation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:6248-64. [PMID: 26460851 DOI: 10.1002/smll.201402579] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 06/14/2015] [Indexed: 05/10/2023]
Abstract
Improving patency rates of current cardiovascular implants remains a major challenge. It is widely accepted that regeneration of a healthy endothelium layer on biomaterials could yield the perfect blood-contacting surface. Earlier efforts in pre-seeding endothelial cells in vitro demonstrated success in enhancing patency, but translation to the clinic is largely hampered due to its impracticality. In situ endothelialization, which aims to create biomaterial surfaces capable of self-endothelializing upon implantation, appears to be an extremely promising solution, particularly with the utilization of endothelial progenitor cells (EPCs). Nevertheless, controlling cell behavior in situ using immobilized biomolecules or physical patterning can be complex, thus warranting careful consideration. This review aims to provide valuable insight into the rationale and recent developments in biomaterial strategies to enhance in situ endothelialization. In particular, a discussion on the important bio-/nanoengineering considerations and lessons learnt from clinical trials are presented to aid the future translation of this exciting paradigm.
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Affiliation(s)
- Jun Hon Pang
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
| | - Yasmin Farhatnia
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
| | - Fatemeh Godarzi
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
| | - Aaron Tan
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
- UCL Medical School, University College London (UCL), London, UK
- Biomaterials & Advanced Drug Delivery Laboratory, Stanford School of Medicine, Stanford University, Stanford, California, USA
| | - Jayakumar Rajadas
- Biomaterials & Advanced Drug Delivery Laboratory, Stanford School of Medicine, Stanford University, Stanford, California, USA
| | - Brian G Cousins
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
| | - Alexander M Seifalian
- Centre for Nanotechnology & Regenerative Medicine, Division of Surgery & Interventional Science, University College London (UCL), London, UK
- Royal Free Hospital, London, UK
- NanoRegMed Ltd, London, UK
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90
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Development of nitric oxide catalytic coatings by conjugating 3,3-disulfodipropionic acid and 3,3-diselenodipropionic acid for improving hemocompatibility. Biointerphases 2015; 10:04A303. [DOI: 10.1116/1.4932195] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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91
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Kuhn PS, Cremer L, Gavriluta A, Jovanović KK, Filipović L, Hummer AA, Büchel GE, Dojčinović BP, Meier SM, Rompel A, Radulović S, Tommasino JB, Luneau D, Arion VB. Heteropentanuclear Oxalato-Bridged nd-4f (n=4, 5) Metal Complexes with NO Ligand: Synthesis, Crystal Structures, Aqueous Stability and Antiproliferative Activity. Chemistry 2015; 21:13703-13. [PMID: 26260662 PMCID: PMC4583781 DOI: 10.1002/chem.201502026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Indexed: 11/29/2022]
Abstract
A series of heteropentanuclear oxalate-bridged Ru(NO)-Ln (4d-4f) metal complexes of the general formula (nBu4N)5[Ln{RuCl3(μ-ox)(NO)}4], where Ln=Y (2), Gd (3), Tb (4), Dy (5) and ox=oxalate anion, were obtained by treatment of (nBu4N)2[RuCl3(ox)(NO)] (1) with the respective lanthanide salt in 4:1 molar ratio. The compounds were characterized by elemental analysis, IR spectroscopy, electrospray ionization (ESI) mass spectrometry, while 1, 2, and 5 were in addition analyzed by X-ray crystallography, 1 by Ru K-edge XAS and 1 and 2 by (13)C NMR spectroscopy. X-ray diffraction showed that in 2 and 5 four complex anions [RuCl3(ox)(NO)](2-) are coordinated to Y(III) and Dy(III), respectively, with formation of [Ln{RuCl3(μ-ox)(NO)}4](5-) (Ln=Y, Dy). While Y(III) is eight-coordinate in 2, Dy(III) is nine-coordinate in 5, with an additional coordination of an EtOH molecule. The negative charge is counterbalanced by five nBu4N(+) ions present in the crystal structure. The stability of complexes 2 and 5 in aqueous medium was monitored by UV/Vis spectroscopy. The antiproliferative activity of ruthenium-lanthanide complexes 2-5 were assayed in two human cancer cell lines (HeLa and A549) and in a noncancerous cell line (MRC-5) and compared with those obtained for the previously reported Os(NO)-Ln (5d-4f) analogues (nBu4N)5[Ln{OsCl3(ox)(NO)}4] (Ln=Y (6), Gd (7), Tb (8), Dy (9)). Complexes 2-5 were found to be slightly more active than 1 in inhibiting the proliferation of HeLa and A549 cells, and significantly more cytotoxic than 5d-4f metal complexes 6-9 in terms of IC50 values. The highest antiproliferative activity with IC50 values of 20.0 and 22.4 μM was found for 4 in HeLa and A549 cell lines, respectively. These cytotoxicity results are in accord with the presented ICP-MS data, indicating five- to eightfold greater accumulation of ruthenium versus osmium in human A549 cancer cells.
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Affiliation(s)
- Paul-Steffen Kuhn
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währinger Strasse 42, 1090 Vienna (Austria)
| | - Laura Cremer
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währinger Strasse 42, 1090 Vienna (Austria)
| | - Anatolie Gavriluta
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615), Campus de la Doua, 69622 Villeurbanne cedex (France)
| | - Katarina K Jovanović
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade (Serbia)
| | - Lana Filipović
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade (Serbia)
| | - Alfred A Hummer
- Universität Wien, Fakultät für Chemie, Institut für Biophysikalische Chemie, Althanstraße 14, 1090 Wien (Austria)
| | - Gabriel E Büchel
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währinger Strasse 42, 1090 Vienna (Austria)
- Present address: Division for Physical Sciences and Engineering and KAUST Catalysis Center, King Abdullah University of Science and Technology, Thuwal (Saudi Arabia)
| | - Biljana P Dojčinović
- University of Belgrade, Institute of Chemistry, Technology and Metallurgy, Center of Chemistry, Studentski trg 12-16, Belgrade (Serbia)
| | - Samuel M Meier
- Faculty of Chemistry, Institute of Analytical Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna (Austria)
| | - Annette Rompel
- Universität Wien, Fakultät für Chemie, Institut für Biophysikalische Chemie, Althanstraße 14, 1090 Wien (Austria)
| | - Siniša Radulović
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade (Serbia)
| | - Jean Bernard Tommasino
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615), Campus de la Doua, 69622 Villeurbanne cedex (France)
| | - Dominique Luneau
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615), Campus de la Doua, 69622 Villeurbanne cedex (France).
| | - Vladimir B Arion
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währinger Strasse 42, 1090 Vienna (Austria).
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92
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Organic-inorganics silsesquioxanes nanohybrides сompоsing quaternary amines. Polym J 2015. [DOI: 10.15407/polymerj.37.03.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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93
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Yang Z, Yang Y, Xiong K, Li X, Qi P, Tu Q, Jing F, Weng Y, Wang J, Huang N. Nitric oxide producing coating mimicking endothelium function for multifunctional vascular stents. Biomaterials 2015; 63:80-92. [DOI: 10.1016/j.biomaterials.2015.06.016] [Citation(s) in RCA: 133] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 06/08/2015] [Accepted: 06/11/2015] [Indexed: 12/20/2022]
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94
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Yang Y, Qi P, Yang Z, Huang N. Nitric oxide based strategies for applications of biomedical devices. BIOSURFACE AND BIOTRIBOLOGY 2015. [DOI: 10.1016/j.bsbt.2015.08.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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95
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Suzuki T, Tanaka H, Shiota Y, Sajith PK, Arikawa Y, Yoshizawa K. Proton-Assisted Mechanism of NO Reduction on a Dinuclear Ruthenium Complex. Inorg Chem 2015; 54:7181-91. [PMID: 26186365 DOI: 10.1021/acs.inorgchem.5b00394] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Density-functional-theory (DFT) calculations are performed for the proposal of a plausible mechanism on the reduction of NO to N2O by a dinuclear ruthenium complex, reported by Arikawa and co-workers [J. Am. Chem. Soc. 2007, 129, 14160]. On the basis of the experimental fact that the reduction proceeds under strongly acidic conditions, the role of protons in the mechanistic pathways is investigated with model complexes, where one or two NO ligands are protonated. The reaction mechanism of the NO reduction is partitioned into three steps: reorientation of N2O2 (cis-NO dimer), O-N bond cleavage, and N2O elimination. A key finding is that the protonation of the NO ligand(s) significantly reduces the activation barrier in the rate-determining reorientation step. The activation energy of 43.1 kcal/mol calculated for the proton-free model is reduced to 30.2 and 17.6 kcal/mol for the mono- and diprotonated models, respectively. The protonation induces the electron transfer from the Ru(II)Ru(II) core to the O═N-N═O moiety to give a Ru(III)Ru(III) core and a hyponitrite (O-N═N-O)(2-) species. The formation of the hyponitrite species provides an alternative pathway for the N2O2 reorientation, resulting in the lower activation energies in the presence of proton(s). The protonation also has a marginal effect on the O-N bond cleavage and the N2O elimination steps. Our calculations reveal a remarkable role of protons in the NO reduction via N2O formation and provide new insights into the mechanism of NO reduction catalyzed by metalloenzymes such as nitric oxide reductase (NOR) that contains a diiron active site.
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Affiliation(s)
- Tatsuya Suzuki
- †Institute for Materials Chemistry and Engineering and International Research Center for Molecular System, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hiromasa Tanaka
- ‡Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, Nishikyo-ku, Kyoto 615-8245, Japan
| | - Yoshihito Shiota
- †Institute for Materials Chemistry and Engineering and International Research Center for Molecular System, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan
| | - P K Sajith
- †Institute for Materials Chemistry and Engineering and International Research Center for Molecular System, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yasuhiro Arikawa
- §Division of Chemistry and Materials Science, Graduate School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
| | - Kazunari Yoshizawa
- †Institute for Materials Chemistry and Engineering and International Research Center for Molecular System, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan.,‡Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, Nishikyo-ku, Kyoto 615-8245, Japan
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96
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Naghavi N, Seifalian AM, Hamilton G, de Mel A. Evaluation of experimental methods for nitric oxide release from cardiovascular implants; bypass grafts as an exemplar. Ther Adv Cardiovasc Dis 2015. [PMID: 26224643 DOI: 10.1177/1753944715596485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND There is a great potential for nitric oxide (NO) eluting biomaterials in biomedical applications. These include the development of cardiovascular implants, wound healing products, or applications in cancer and respiratory therapy. While the potential of these materials as a therapy is becoming clearer, the real-time monitoring of NO is not easy and the success in the development of such materials depends on the accurate quantification of NO release. METHOD To emphasize on the importance of a measurement technique on the outcome of an experiment, we compared total NO released from S-nitroso-N-acetyl-d-penicillamine (SNAP) incorporated nanocomposite polymer in the form of bypass grafts under simulated physiological conditions using amperometric and chemiluminescence techniques. RESULTS We found that the total amount of NO measured by the amperometric technique was 35.8% of the theoretical amount. Similarly, on measuring NO release from the bypass grafts, we demonstrated that the chemiluminesence technique detected NO at a relatively higher level. CONCLUSIONS The results of this study clearly demonstrate the relative difference between analysis techniques for accurate NO detection that can be applied to distinct experimental models associated with NO-eluting cardiovascular implants.
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Affiliation(s)
- Noora Naghavi
- UCL Centre for Nanotechnology and Regenerative Medicine, University College London, UK
| | - Alexander M Seifalian
- UCL Centre for Nanotechnology and Regenerative Medicine, University College London, UKRoyal Free London NHS Foundation Trust Hospital, London, UK
| | - George Hamilton
- UCL Centre for Nanotechnology and Regenerative Medicine, University College London, UKRoyal Free London NHS Foundation Trust Hospital, London, UK
| | - Achala de Mel
- Lecturer in Regenerative Medicine, University College London, UCL Centre for Nanotechnology and Regenerative Medicine, Division of Surgery and Interventional Science, Royal Free NHS Trust Hospital, Pond Street, London, NW3 2QG, UK
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97
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Shimizu T, Huang D, Yan F, Stranava M, Bartosova M, Fojtíková V, Martínková M. Gaseous O2, NO, and CO in signal transduction: structure and function relationships of heme-based gas sensors and heme-redox sensors. Chem Rev 2015; 115:6491-533. [PMID: 26021768 DOI: 10.1021/acs.chemrev.5b00018] [Citation(s) in RCA: 131] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Toru Shimizu
- †Department of Cell Biology and Genetics and Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou, Guangdong 515041, China
- ‡Department of Biochemistry, Faculty of Science, Charles University in Prague, Prague 2 128 43, Czech Republic
- §Research Center for Compact Chemical System, National Institute of Advanced Industrial Science and Technology (AIST), Sendai 983-8551, Japan
| | - Dongyang Huang
- †Department of Cell Biology and Genetics and Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Fang Yan
- †Department of Cell Biology and Genetics and Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Martin Stranava
- ‡Department of Biochemistry, Faculty of Science, Charles University in Prague, Prague 2 128 43, Czech Republic
| | - Martina Bartosova
- ‡Department of Biochemistry, Faculty of Science, Charles University in Prague, Prague 2 128 43, Czech Republic
| | - Veronika Fojtíková
- ‡Department of Biochemistry, Faculty of Science, Charles University in Prague, Prague 2 128 43, Czech Republic
| | - Markéta Martínková
- ‡Department of Biochemistry, Faculty of Science, Charles University in Prague, Prague 2 128 43, Czech Republic
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98
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Abstract
The coordination chemistry of metal nitrosyls has expanded rapidly in the past decades due to major advances of nitric oxide and its metal compounds in biology. This review article highlights advances made in the area of multinuclear metal nitrosyl complexes, including Roussin's salts and their ester derivatives from 2003 to present. The review article focuses on isolated multinuclear metal nitrosyl complexes and is organized into different sections by the number of metal centers and bridging ligands.
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99
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Foi A, Di Salvo F, Doctorovich F, Roy TG, Stirnat K, Biewer C, Klein A. Tracing the Iron Nitrosyl Complex [Fe(2,2′‐bipyridine)(CN)
3
(NO)]
–. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ana Foi
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE‐CONICET, Ciudad Universitaria, Pabellón 2, Piso 3, C1428EHA Buenos Aires, Argentina
| | - Florencia Di Salvo
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE‐CONICET, Ciudad Universitaria, Pabellón 2, Piso 3, C1428EHA Buenos Aires, Argentina
| | - Fabio Doctorovich
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE‐CONICET, Ciudad Universitaria, Pabellón 2, Piso 3, C1428EHA Buenos Aires, Argentina
| | | | - Kathrin Stirnat
- Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, 50939 Köln, http://www.klein.uni‐koeln.de/
| | - Christian Biewer
- Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, 50939 Köln, http://www.klein.uni‐koeln.de/
| | - Axel Klein
- Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, 50939 Köln, http://www.klein.uni‐koeln.de/
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100
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Nakanishi K, Koshiyama T, Iba S, Ohba M. Lipophilic ruthenium salen complexes: incorporation into liposome bilayers and photoinduced release of nitric oxide. Dalton Trans 2015. [DOI: 10.1039/c5dt02352a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the efficient incorporation of a new lipophilic Ru salen complex into liposome bilayers, and the photo-controlled release and transport of nitric oxide.
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Affiliation(s)
- Keita Nakanishi
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka
- Japan
| | - Tomomi Koshiyama
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka
- Japan
| | - Soichi Iba
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka
- Japan
| | - Masaaki Ohba
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka
- Japan
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