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Zhang Q, Duncan S, Szulc DA, de Mestral C, Kutryk MJ. Development of a universal, oriented antibody immobilization method to functionalize vascular prostheses for enhanced endothelialization for potential clinical application. J Biol Eng 2023; 17:37. [PMID: 37264409 DOI: 10.1186/s13036-023-00356-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/19/2023] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Thrombosis is a common cause of vascular prosthesis failure. Antibody coating of prostheses to capture circulating endothelial progenitor cells to aid endothelialization on the device surface appears a promising solution to prevent thrombus formation. Compared with random antibody immobilization, oriented antibody coating (OAC) increases antibody-antigen binding capacity and reduces antibody immunogenicity in vivo. Currently, few OAC methods have been documented, with none possessing clinical application potential. RESULTS Dopamine and the linker amino-PEG8-hydrazide-t-boc were successfully deposited on the surface of cobalt chromium (CC) discs, CC stents and expanded polytetrafluoroethylene (ePTFE) grafts under a slightly basic condition. CD34 antibodies were immobilized through the reaction between aldehydes in the Fc region created by oxidation and hydrazides in the linker after t-boc removal. CD34 antibody-coated surfaces were integral and smooth as shown by scanning electron microscopy (SEM), had significantly reduced or no substrate-specific signals as revealed by X-ray photoelectron spectroscopy, were hospitable for HUVEC growth as demonstrated by cell proliferation assay, and specifically bound CD34 + cells as shown by cell binding testing. CD34 antibody coating turned hydrophobic property of ePTFE grafts to hydrophilic. In a porcine carotid artery interposition model, a confluent monolayer of cobblestone-shaped CD31 + endothelial cells on the luminal surface of the CD34 antibody coated ePTFE graft were observed. In contrast, thrombi and fibrin fibers on the bare graft, and sporadic cells on the graft coated by chemicals without antibodies were seen. CONCLUSION A universal, OAC method was developed. Our in vitro and in vivo data suggest that the method can be potentially translated into clinical application, e.g., modifying ePTFE grafts to mitigate their thrombotic propensity and possibly provide for improved long-term patency for small-diameter grafts.
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Affiliation(s)
- Qiuwang Zhang
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada.
| | - Sebastian Duncan
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Daniel A Szulc
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Charles de Mestral
- Division of Vascular Surgery, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
- Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Michael Jb Kutryk
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada.
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Zhang Q, Duncan S, Szulc DA, Kutryk MJB. Antibody functionalized intravascular devices combined with genetically engineered endothelial colony-forming cells for targeted drug delivery: a proof-of-concept study. Eur J Pharm Biopharm 2022; 181:218-226. [DOI: 10.1016/j.ejpb.2022.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 11/06/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022]
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Cao Q, Zhao J, Xing M, Xiao H, Zhang Q, Liang H, Ji A, Song S. Current Research Landscape of Marine-Derived Anti-Atherosclerotic Substances. Mar Drugs 2020; 18:md18090440. [PMID: 32854344 PMCID: PMC7551282 DOI: 10.3390/md18090440] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 12/18/2022] Open
Abstract
Atherosclerosis is a chronic disease characterized by lipid accumulation and chronic inflammation of the arterial wall, which is the pathological basis for coronary heart disease, cerebrovascular disease and thromboembolic disease. Currently, there is a lack of low-cost therapeutic agents that effectively slow the progression of atherosclerosis. Therefore, the development of new drugs is urgently needed. The research and development of marine-derived drugs have gained increasing interest from researchers across the world. Many marine organisms provide a rich material basis for the development of atherosclerotic drugs. This review focuses on the latest technological advances in the structures and mechanisms of action of marine-derived anti-atherosclerotic substances and the challenges of the application of these substances including marine polysaccharides, proteins and peptides, polyunsaturated fatty acids and small molecule compounds. Here, we describe the theoretical basis of marine biological resources in the treatment of atherosclerosis.
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Affiliation(s)
- Qi Cao
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Jiarui Zhao
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Maochen Xing
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Han Xiao
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Qian Zhang
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Hao Liang
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
| | - Aiguo Ji
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
- School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
- Correspondence: (A.J.); (S.S.)
| | - Shuliang Song
- Marine College, Shandong University, Weihai 264209, China; (Q.C.); (J.Z.); (M.X.); (H.X.); (Q.Z.); (H.L.)
- Correspondence: (A.J.); (S.S.)
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Wawrzyńska M, Kraskiewicz H, Paprocka M, Krawczenko A, Bielawska‐Pohl A, Biały D, Roleder T, Wojakowski W, O'Connor IB, Duda M, Michal R, Wasyluk Ł, Plesch G, Podbielska H, Kopaczyńska M, Wall JG. Functionalization with a VEGFR2‐binding antibody fragment leads to enhanced endothelialization of a cardiovascular stent
in vitro
and
in vivo. J Biomed Mater Res B Appl Biomater 2019; 108:213-224. [DOI: 10.1002/jbm.b.34380] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 03/12/2019] [Accepted: 03/20/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Magdalena Wawrzyńska
- Department of Emergency Medical ServiceWroclaw Medical University Wrocław Poland
| | - Honorata Kraskiewicz
- Balton Ltd Warsaw Poland
- Centre for Research in Medical Devices (CÚRAM)NUI Galway Galway Ireland
| | - Maria Paprocka
- Hirszfeld Institute of Immunology and Experimental TherapyPolish Academy of Sciences Wrocław Poland
| | - Agnieszka Krawczenko
- Hirszfeld Institute of Immunology and Experimental TherapyPolish Academy of Sciences Wrocław Poland
| | | | - Dariusz Biały
- Clinic of CardiologyWroclaw Medical University Wrocław Poland
| | - Tomasz Roleder
- Department of CardiologySchool of Health Sciences, Medical University of Silesia Katowice Poland
| | | | - Iain B. O'Connor
- Centre for Research in Medical Devices (CÚRAM)NUI Galway Galway Ireland
- MicrobiologyNUI Galway Galway Ireland
| | - Maciej Duda
- Department of Biomedical Engineering, Faculty of Fundamental Problems of TechnologyWroclaw University of Technology and Science Wrocław Poland
| | - Robert Michal
- Department of Inorganic Chemistry, Faculty of Natural SciencesComenius University Bratislava Slovakia
| | | | - Gustav Plesch
- Department of Inorganic Chemistry, Faculty of Natural SciencesComenius University Bratislava Slovakia
| | - Halina Podbielska
- Department of Biomedical Engineering, Faculty of Fundamental Problems of TechnologyWroclaw University of Technology and Science Wrocław Poland
| | - Marta Kopaczyńska
- Department of Biomedical Engineering, Faculty of Fundamental Problems of TechnologyWroclaw University of Technology and Science Wrocław Poland
| | - J. Gerard Wall
- Centre for Research in Medical Devices (CÚRAM)NUI Galway Galway Ireland
- MicrobiologyNUI Galway Galway Ireland
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Pacelli S, Basu S, Whitlow J, Chakravarti A, Acosta F, Varshney A, Modaresi S, Berkland C, Paul A. Strategies to develop endogenous stem cell-recruiting bioactive materials for tissue repair and regeneration. Adv Drug Deliv Rev 2017; 120:50-70. [PMID: 28734899 PMCID: PMC5705585 DOI: 10.1016/j.addr.2017.07.011] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Revised: 07/05/2017] [Accepted: 07/16/2017] [Indexed: 02/07/2023]
Abstract
A leading strategy in tissue engineering is the design of biomimetic scaffolds that stimulate the body's repair mechanisms through the recruitment of endogenous stem cells to sites of injury. Approaches that employ the use of chemoattractant gradients to guide tissue regeneration without external cell sources are favored over traditional cell-based therapies that have limited potential for clinical translation. Following this concept, bioactive scaffolds can be engineered to provide a temporally and spatially controlled release of biological cues, with the possibility to mimic the complex signaling patterns of endogenous tissue regeneration. Another effective way to regulate stem cell activity is to leverage the inherent chemotactic properties of extracellular matrix (ECM)-based materials to build versatile cell-instructive platforms. This review introduces the concept of endogenous stem cell recruitment, and provides a comprehensive overview of the strategies available to achieve effective cardiovascular and bone tissue regeneration.
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Affiliation(s)
- Settimio Pacelli
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Sayantani Basu
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Jonathan Whitlow
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Aparna Chakravarti
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Francisca Acosta
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Arushi Varshney
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA.
| | - Saman Modaresi
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
| | - Cory Berkland
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA; Department of Pharmaceutical Chemistry, University of Kansas, Lawrence, KS, USA.
| | - Arghya Paul
- Department of Chemical and Petroleum Engineering, Bioengineering Graduate Program, University of Kansas, Lawrence, KS, USA.
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Bao Z, Jiang C, Wang Z, Ji Q, Sun G, Bi S, Liu Y, Chen X. The influence of solvent formulations on thermosensitive hydroxybutyl chitosan hydrogel as a potential delivery matrix for cell therapy. Carbohydr Polym 2017; 170:80-88. [DOI: 10.1016/j.carbpol.2017.04.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 04/13/2017] [Accepted: 04/18/2017] [Indexed: 12/15/2022]
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7
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Bao Z, Gao P, Xia G, Wang Z, Kong M, Feng C, Cheng X, Liu Y, Chen X. A thermosensitive hydroxybutyl chitosan hydrogel as a potential co-delivery matrix for drugs on keloid inhibition. J Mater Chem B 2016; 4:3936-3944. [DOI: 10.1039/c6tb00378h] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A thermosensitive hydroxybutyl chitosan hydrogel could be used as a potential co-delivery matrix for drugs on keloid inhibition.
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Affiliation(s)
- Zixian Bao
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Ping Gao
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Guixue Xia
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Zhiguo Wang
- Department of Plastic Surgery
- The Affiliated Hospital of Medical College Qingdao University
- Qingdao 266013
- China
| | - Ming Kong
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Chao Feng
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xiaojie Cheng
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Ya Liu
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xiguang Chen
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
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