1
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Hochberg JD, Wirth DM, Pokorski JK. Surface-Modified Melt Coextruded Nanofibers Enhance Blood Clotting In Vitro. Macromol Biosci 2022; 22:e2200292. [PMID: 36122179 DOI: 10.1002/mabi.202200292] [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: 07/15/2022] [Revised: 08/28/2022] [Indexed: 01/15/2023]
Abstract
Blood loss causes an estimated 1.9 million deaths per year globally, making new methods to stop bleeding and promote clot formation immediately following injury paramount. The fabrication of functional hemostatic materials has the potential to save countless lives by limiting bleeding and promoting clot formation following an injury. This work describes the melt manufacturing of poly(ε-caprolactone) nanofibers and their chemical functionalization to produce highly scalable materials with enhanced blood clotting properties. The nanofibers are manufactured using a high throughput melt coextrusion method. Once isolated, the nanofibers are functionalized with polymers that promote blood clotting through surface-initiated atom transfer radical polymerization. The functional nanofibers described herein speed up the coagulation cascade and produce more robust blood clots, allowing for the potential use of these functional nonwoven mats as advanced bandages.
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Affiliation(s)
- Justin D Hochberg
- Department of NanoEngineering, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, 92093, USA
| | - David M Wirth
- Department of NanoEngineering, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, 92093, USA
| | - Jonathan K Pokorski
- Department of NanoEngineering, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, 92093, USA
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2
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Wang Y, Liao Q, Fan Y, Chen D, Ma Y, Zhao C, Yang W. Surface engineering of Si wafers with tunable surface morphology and stiffness via visible light induced t
hiol‐ene
click polymerization with 4‐(
N
,
N
‐diphenylamino)benzaldehyde as an organocatalyst. J Appl Polym Sci 2022. [DOI: 10.1002/app.52677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yiran Wang
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Qingyu Liao
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Yuqing Fan
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Dong Chen
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Yuhong Ma
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Changwen Zhao
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Wantai Yang
- Beijing Engineering Research Center of Syntheses and Applications of Waterborne Polymers College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
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3
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Nong W, Zhao A, Wei J, Cheng H, Luo X, Lin C. Synthesis of a series of benzothiazole amide derivatives and their biological evaluation as potent hemostatic agents. RSC Adv 2018; 8:6231-6241. [PMID: 35540377 PMCID: PMC9078235 DOI: 10.1039/c7ra13397a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Accepted: 01/29/2018] [Indexed: 02/02/2023] Open
Abstract
A series of benzothiazole amide derivatives were synthesized through a facile and efficient method via a nucleophilic acyl substitution reaction between 2-aminobenzothiazole and various cinnamic acid compounds. The obtained products exhibited good thermal stabilities. All compounds were evaluated for their in vitro hemostatic activities using the commercially available standard drug etamsylate as a positive control. The results showed that compound Q2 had a significant partial coagulation activity, reduced capillary permeability at 5, 10 and 50 μmol L−1, activated thrombin activity, and a more potent platelet aggregation activity than the positive control group (etamsylate, up to 1283.9 times in the nanomole range). A molecular modeling study revealed that compound Q2 was a competitive thrombin activator. Therefore, Q2 may be a potential lead for further biological screening and for the generation of drug molecules. Moreover, the structure–activity relationship of the prepared compounds is also discussed herein. New benzothiazole amide derivative Q2 is a potential hemostatic drug molecule with good hemostatic activity.![]()
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Affiliation(s)
- Wenqian Nong
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development
- School of Chemistry & Chemical Engineer, Guangxi University
- Nanning
- China
| | - Anran Zhao
- Department of Chemistry
- Cleveland State University
- Cleveland
- USA
| | - Jinrui Wei
- Guangxi Scientific Research Center of Traditional Chinese Medicine
- Guangxi University of Chinese Medicine
- Nanning
- PR China
| | - Hui Cheng
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development
- School of Chemistry & Chemical Engineer, Guangxi University
- Nanning
- China
| | - Xuan Luo
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development
- School of Chemistry & Chemical Engineer, Guangxi University
- Nanning
- China
| | - Cuiwu Lin
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development
- School of Chemistry & Chemical Engineer, Guangxi University
- Nanning
- China
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4
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Cha KH, Wang X, Meyerhoff ME. Nitric Oxide Release for Improving Performance of Implantable Chemical Sensors - A Review. APPLIED MATERIALS TODAY 2017; 9:589-597. [PMID: 29520370 PMCID: PMC5837052 DOI: 10.1016/j.apmt.2017.10.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Over the last three decades, there has been extensive interest in developing in vivo chemical sensors that can provide real-time measurements of blood gases (oxygen, carbon dioxide, and pH), glucose/lactate, and potentially other critical care analytes in the blood of hospitalized patients. However, clot formation with intravascular sensors and foreign body response toward sensors implanted subcutaneously can cause inaccurate analytical results. Further, the risk of bacterial infection from any sensor implanted in the human body is another major concern. To solve these issues, the release of an endogenous gas molecule, nitric oxide (NO), from the surface of such sensors has been investigated owing to NO's ability to inhibit platelet activation/adhesion, foreign body response and bacterial growth. This paper summarizes the importance of NO's therapeutic potential for this application and reviews the publications to date that report on the analytical performance of NO release sensors in laboratory testing and/or during in vivo testing.
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Affiliation(s)
- Kyoung Ha Cha
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109-1055, USA
| | - Xuewei Wang
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109-1055, USA
| | - Mark E Meyerhoff
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109-1055, USA
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5
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Zoppe JO, Ataman NC, Mocny P, Wang J, Moraes J, Klok HA. Surface-Initiated Controlled Radical Polymerization: State-of-the-Art, Opportunities, and Challenges in Surface and Interface Engineering with Polymer Brushes. Chem Rev 2017; 117:1105-1318. [PMID: 28135076 DOI: 10.1021/acs.chemrev.6b00314] [Citation(s) in RCA: 578] [Impact Index Per Article: 82.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The generation of polymer brushes by surface-initiated controlled radical polymerization (SI-CRP) techniques has become a powerful approach to tailor the chemical and physical properties of interfaces and has given rise to great advances in surface and interface engineering. Polymer brushes are defined as thin polymer films in which the individual polymer chains are tethered by one chain end to a solid interface. Significant advances have been made over the past years in the field of polymer brushes. This includes novel developments in SI-CRP, as well as the emergence of novel applications such as catalysis, electronics, nanomaterial synthesis and biosensing. Additionally, polymer brushes prepared via SI-CRP have been utilized to modify the surface of novel substrates such as natural fibers, polymer nanofibers, mesoporous materials, graphene, viruses and protein nanoparticles. The last years have also seen exciting advances in the chemical and physical characterization of polymer brushes, as well as an ever increasing set of computational and simulation tools that allow understanding and predictions of these surface-grafted polymer architectures. The aim of this contribution is to provide a comprehensive review that critically assesses recent advances in the field and highlights the opportunities and challenges for future work.
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Affiliation(s)
- Justin O Zoppe
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Nariye Cavusoglu Ataman
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Piotr Mocny
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Jian Wang
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - John Moraes
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Harm-Anton Klok
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
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6
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Wo Y, Brisbois EJ, Bartlett RH, Meyerhoff ME. Recent advances in thromboresistant and antimicrobial polymers for biomedical applications: just say yes to nitric oxide (NO). Biomater Sci 2016; 4:1161-83. [PMID: 27226170 PMCID: PMC4955746 DOI: 10.1039/c6bm00271d] [Citation(s) in RCA: 170] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Biomedical devices are essential for patient diagnosis and treatment; however, when blood comes in contact with foreign surfaces or homeostasis is disrupted, complications including thrombus formation and bacterial infections can interrupt device functionality, causing false readings and/or shorten device lifetime. Here, we review some of the current approaches for developing antithrombotic and antibacterial materials for biomedical applications. Special emphasis is given to materials that release or generate low levels of nitric oxide (NO). Nitric oxide is an endogenous gas molecule that can inhibit platelet activation as well as bacterial proliferation and adhesion. Various NO delivery vehicles have been developed to improve NO's therapeutic potential. In this review, we provide a summary of the NO releasing and NO generating polymeric materials developed to date, with a focus on the chemistry of different NO donors, the polymer preparation processes, and in vitro and in vivo applications of the two most promising types of NO donors studied thus far, N-diazeniumdiolates (NONOates) and S-nitrosothiols (RSNOs).
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Affiliation(s)
- Yaqi Wo
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
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7
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8
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Huang Y, Shaw MA, Warmin MR, Mullins ES, Ayres N. Blood compatibility of heparin-inspired, lactose containing, polyureas depends on the chemistry of the polymer backbone. Polym Chem 2016. [DOI: 10.1039/c6py00616g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Sulfated glycopolymers were synthesized from diisocyanates and lactose containing diamines. Blood compatibility assays indicated highly sulfated glycopolymers with methylene bis(4-cyclohexyl isocyanate) backbones result in prolonged clotting times.
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Affiliation(s)
- Y. Huang
- Department of Chemistry
- The University of Cincinnati
- Cincinnati
- USA
| | - M. A. Shaw
- Cancer and Blood Diseases Institute
- Cincinnati Children's Hospital Medical Center
- Cincinnati
- USA
| | - M. R. Warmin
- Department of Chemistry
- The University of Cincinnati
- Cincinnati
- USA
| | - E. S. Mullins
- Cancer and Blood Diseases Institute
- Cincinnati Children's Hospital Medical Center
- Cincinnati
- USA
| | - N. Ayres
- Department of Chemistry
- The University of Cincinnati
- Cincinnati
- USA
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9
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Abdelhamid AE, Elawady MM, El-Ghaffar MAA, Rabie AM, Larsen P, Christensen ML. Surface modification of reverse osmosis membranes with zwitterionic polymer to reduce biofouling. WATER SUPPLY 2015; 15:999-1010. [DOI: 10.2166/ws.2015.055] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
The zwitterionic homopolymer poly[2-(methacryloyloxy)ethyl-dimethyl-(3-sulfopropyl) ammonium hydroxide was coated onto the surface of commercial polyamide reverse osmosis (RO) membranes. Aqueous solutions of the polymer at different concentrations were applied to modify the polyamide membranes through an in situ surface coating procedure. After membrane modification, cross-flow filtration testing was used to test the antifouling potential of the modified membranes. The obtained data were compared with experimental data for unmodified membranes. Each test was done by cross-flow filtering tap water for 60 hours. Yeast extract was added as a nutrient source for the naturally occurring bacteria in tap water, to accelerate bacteria growth. Fourier transform infrared spectroscopy, contact angle, scanning electron microscopy, atomic force microscopy, and permeation tests were employed to characterize membrane properties. The results confirmed that modifying the membranes enhanced their antifouling properties and cleaning efficiency, the fouling resistance to bacteria improving due to the increased hydrophilicity of the membrane surface after coating. In addition, the water permeability and salt rejection improved. This in situ surface treatment approach for RO membranes could be very important for modifying membranes in their original module assemblies as it increases water production and reduces the salt content.
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Affiliation(s)
| | - Mahmoud M. Elawady
- Polymers and Pigments Department, National Research Center, Cairo, Egypt
| | | | - Abdelgawad M. Rabie
- Chemistry Department, Faculty of Science, Ain-Shams University, Cairo, Egypt
| | - Poul Larsen
- Chemistry and Bioscience, Aalborg University, Frederiks Bajers Vej 7H, DK-9000 Aalborg, Denmark
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10
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Krishnamoorthy M, Hakobyan S, Ramstedt M, Gautrot JE. Surface-initiated polymer brushes in the biomedical field: applications in membrane science, biosensing, cell culture, regenerative medicine and antibacterial coatings. Chem Rev 2014; 114:10976-1026. [PMID: 25353708 DOI: 10.1021/cr500252u] [Citation(s) in RCA: 384] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mahentha Krishnamoorthy
- Institute of Bioengineering and ‡School of Engineering and Materials Science, Queen Mary University of London , Mile End Road, London E1 4NS, United Kingdom
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11
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Huang Y, Shaw MA, Mullins ES, Kirley TL, Ayres N. Synthesis and anticoagulant activity of polyureas containing sulfated carbohydrates. Biomacromolecules 2014; 15:4455-66. [PMID: 25329742 PMCID: PMC4261991 DOI: 10.1021/bm501245v] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
![]()
Polyurea-based synthetic glycopolymers
containing sulfated glucose,
mannose, glucosamine, or lactose as pendant groups have been synthesized
by step-growth polymerization of hexamethylene diisocyanate and corresponding
secondary diamines. The obtained polymers were characterized by gel
permeation chromatography, nuclear magnetic resonance spectroscopy,
and Fourier transform infrared spectroscopy. The nonsulfated polymers
showed similar results to the commercially available biomaterial polyurethane
TECOFLEX in a platelet adhesion assay. The average degree of sulfation
after reaction with SO3 was calculated from elemental analysis
and found to be between three and four −OSO3 groups
per saccharide. The blood-compatibility of the synthetic polymers
was measured using activated partial thromboplastin time, prothrombin
time, thrombin time, anti-IIa, and anti-Xa assays. Activated partial
thromboplastin time, prothrombin time, and thrombin time results indicated
that the mannose and lactose based polymers had the highest anticoagulant
activities among all the sulfated polymers. The mechanism of action
of the polymers appears to be mediated via an anti-IIa pathway rather
than an anti-Xa pathway.
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Affiliation(s)
- Yongshun Huang
- Department of Chemistry and ‡Materials Science and Engineering Program, The University of Cincinnati , Cincinnati, Ohio 45221, United States
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12
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Insight into the stability of poly(diallydimethylammoniumchloride) and polybrene poly cationic coatings in capillary electrophoresis. J Chromatogr A 2014; 1365:226-33. [DOI: 10.1016/j.chroma.2014.09.013] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 09/03/2014] [Accepted: 09/05/2014] [Indexed: 12/16/2022]
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13
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Huang Y, Taylor L, Chen X, Ayres N. Synthesis of a polyurea from a glucose- or mannose-containing N
-alkyl urea peptoid oligomer. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26953] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yongshun Huang
- Department of Chemistry; The University of Cincinnati; P.O. Box 210172, Cincinnati Ohio 45221
| | - Leeanne Taylor
- Department of Chemistry; The University of Cincinnati; P.O. Box 210172, Cincinnati Ohio 45221
| | - Xiaoping Chen
- Department of Chemistry; The University of Cincinnati; P.O. Box 210172, Cincinnati Ohio 45221
| | - Neil Ayres
- Department of Chemistry; The University of Cincinnati; P.O. Box 210172, Cincinnati Ohio 45221
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14
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Affiliation(s)
- M. Elizabeth Welch
- Department of Chemistry and Chemical Biology; Cornell University; Ithaca New York 14850
| | - Christopher K. Ober
- Department of Materials Science and Engineering; Cornell University; Ithaca New York 14850
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15
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Taylor L, Chen X, Ayres N. Synthesis of a glycosaminoglycan polymer mimetic using an N
-alkyl-N
,N
-linked urea oligomer containing glucose pendant groups. POLYM INT 2013. [DOI: 10.1002/pi.4567] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Leeanne Taylor
- University of Cincinnati; Department of Chemistry; 301 Clifton Court, PO Box 210172 Cincinnati OH 45221 USA
| | - Xiaoping Chen
- University of Cincinnati; Department of Chemistry; 301 Clifton Court, PO Box 210172 Cincinnati OH 45221 USA
| | - Neil Ayres
- University of Cincinnati; Department of Chemistry; 301 Clifton Court, PO Box 210172 Cincinnati OH 45221 USA
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16
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Galvin CJ, Genzer J. Applications of surface-grafted macromolecules derived from post-polymerization modification reactions. Prog Polym Sci 2012. [DOI: 10.1016/j.progpolymsci.2011.12.001] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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17
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Elsabahy M, Wooley KL. Strategies Toward Well-Defined Polymer Nanoparticles Inspired by Nature: Chemistry versus Versatility. JOURNAL OF POLYMER SCIENCE. PART A, POLYMER CHEMISTRY 2012; 50:1869-1880. [PMID: 25574072 PMCID: PMC4285366 DOI: 10.1002/pola.25955] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Polymeric nanoparticles are promising delivery platforms for various biomedical applications. One of the main challenges toward the development of therapeutic nanoparticles is the premature disassembly and release of the encapsulated drug. Among the different strategies to enhance the kinetic stability of polymeric nanoparticles, shell- and core-crosslinking have been shown to provide robust character, while creating a suitable environment for encapsulation of a wide range of therapeutics, including hydrophilic, hydrophobic, metallic, and small and large biomolecules, with gating of their release as well. The versatility of shell- and core-crosslinked nanoparticles is driven from the ease by which the structures of the shell- and core-forming polymers and crosslinkers can be modified. In addition, postmodification with cell-recognition moieties, grafting of antibiofouling polymers, or chemical degradation of the core to yield nanocages allow the use of these robust nanostructures as "smart" nanocarriers. The building principles of these multifunctional nanoparticles borrow analogy from the synthesis, supramolecular assembly, stabilization, and dynamic activity of the naturally driven biological nanoparticles such as proteins, lipoproteins, and viruses. In this review, the chemistry involved during the buildup from small molecules to polymers to covalently stabilized nanoscopic objects is detailed, with contrast of the strategies of the supramolecular assembly of polymer building blocks followed by intramicellar stabilization into shell-, core-, or core-shell-crosslinked knedel-like nanoparticles versus polymerization of polymers into nanoscopic molecular brushes followed by further intramolecular covalent stabilization events. The rational design of shell-crosslinked knedel-like nanoparticles is then elaborated for therapeutic packaging and delivery, with emphasis on the polymer chemistry aspects to accomplish the synthesis of such nanoparticulate systems.
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Affiliation(s)
- Mahmoud Elsabahy
- Department of Chemistry, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemistry, Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Karen L Wooley
- Department of Chemistry, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemistry, Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemical Engineering, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012
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18
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Gou Y, Slavin S, Geng J, Voorhaar L, Haddleton DM, Becer CR. Controlled Alternate Layer-by-Layer Assembly of Lectins and Glycopolymers Using QCM-D. ACS Macro Lett 2012; 1:180-183. [PMID: 35578475 DOI: 10.1021/mz200063r] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Layer-by-layer (LBL) assembly of concanavalin A (Con A), peanut agglutinin (PNA) plant lectins, and well-defined synthetic glycopolymers via their biological affinities have been prepared using a quartz crystal microbalance with dissipation monitoring (QCM-D). We demonstrate the use of mannose/galactose glycopolymers as lectin binders due to their selective binding to Con A/PNA, respectively. A detailed analysis of the adsorption processes and the adsorbed layer are provided and tuning the composition of multilayers using a series of well-defined glycopolymers differing only in the pendant sugar ratio is discussed.
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Affiliation(s)
- Yanzi Gou
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Stacy Slavin
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Jin Geng
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Lenny Voorhaar
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - David M. Haddleton
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - C. Remzi Becer
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
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19
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Ayres N. Atom Transfer Radical Polymerization: A Robust and Versatile Route for Polymer Synthesis. POLYM REV 2011. [DOI: 10.1080/15583724.2011.566402] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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20
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Barz M, Luxenhofer R, Zentel R, Vicent MJ. Overcoming the PEG-addiction: well-defined alternatives to PEG, from structure–property relationships to better defined therapeutics. Polym Chem 2011. [DOI: 10.1039/c0py00406e] [Citation(s) in RCA: 316] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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21
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Ostaci RV, Damiron D, Al Akhrass S, Grohens Y, Drockenmuller E. Poly(ethylene glycol) brushes grafted to silicon substrates by click chemistry: influence of PEG chain length, concentration in the grafting solution and reaction time. Polym Chem 2011. [DOI: 10.1039/c0py00251h] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Alidedeoglu AH, York AW, Rosado DA, McCormick CL, Morgan SE. Bioconjugation of D-glucuronic acid sodium salt to well-defined primary amine-containing homopolymers and block copolymers. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/pola.24083] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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23
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Chen X, Ayres N. Synthesis of Novel Polymer/Urea Peptoid Conjugates Using RAFT Polymerization. Macromolecules 2010. [DOI: 10.1021/ma902427m] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaoping Chen
- Department of Chemistry, The University of Cincinnati, 301 Clifton Court, PO Box 210172, Cincinnati, Ohio 45221
| | - Neil Ayres
- Department of Chemistry, The University of Cincinnati, 301 Clifton Court, PO Box 210172, Cincinnati, Ohio 45221
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24
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Barbey R, Lavanant L, Paripovic D, Schüwer N, Sugnaux C, Tugulu S, Klok HA. Polymer brushes via surface-initiated controlled radical polymerization: synthesis, characterization, properties, and applications. Chem Rev 2010; 109:5437-527. [PMID: 19845393 DOI: 10.1021/cr900045a] [Citation(s) in RCA: 1218] [Impact Index Per Article: 87.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Raphaël Barbey
- Ecole Polytechnique Fédérale de Lausanne (EPFL), Institut des Matériaux, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
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Liu PS, Chen Q, Liu X, Yuan B, Wu SS, Shen J, Lin SC. Grafting of Zwitterion from Cellulose Membranes via ATRP for Improving Blood Compatibility. Biomacromolecules 2009; 10:2809-16. [DOI: 10.1021/bm9006503] [Citation(s) in RCA: 149] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ping-Sheng Liu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Qiang Chen
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Xiang Liu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Bo Yuan
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Shi-Shan Wu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Jian Shen
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
| | - Si-Cong Lin
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, Jiangsu Engineering Research Center for Biomedical Function Materials, Nanjing Normal University, Nanjing 210097, People’s Republic of China, and High Technology Research Institute of Nanjing University, Changzhou 213164, People’s Republic of China
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Kawaguchi AW, Okawa H, Hashimoto K. Synthesis of glycopolymers bearing mannaric pendants as inhibitors on the β-glucuronidase activity: The inhibition mechanisms of mannaric- and glucaric-compounds. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23308] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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