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Wang P, Zhang C, Zou Y, Li Y, Zhang H. Immobilization of lysozyme on layer-by-layer self-assembled electrospun nanofibers treated by post-covalent crosslinking. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106999] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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2
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Lee CS, Hsu GCY, Sono T, Lee M, James AW. Development of a Biomaterial Scaffold Integrated with Osteoinductive Oxysterol Liposomes to Enhance Hedgehog Signaling and Bone Repair. Mol Pharm 2021; 18:1677-1689. [PMID: 33760625 DOI: 10.1021/acs.molpharmaceut.0c01136] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Bone repair requires the tightly regulated control of multiple intrinsic and extrinsic cell types and signaling pathways. One of the positive regulatory signaling pathways in membranous and endochondral bone healing is the Hedgehog (Hh) signaling family. Here, a novel therapeutic liposomal delivery vector was developed by self-assembly of an Hh-activating cholesterol analog with an emulsifier, along with the addition of Smoothened agonist (SAG) as a drug cargo, for the enhancement of Hh signaling in bone regeneration. The drug-loaded nanoparticulate agonists of Hh signaling were immobilized onto trabecular bone-mimetic apatite-coated 3D scaffolds using bioinspired polydopamine adhesives to ensure favorable microenvironments for cell growth and local therapeutic delivery. Results showed that SAG-loaded liposomes induced a significant and dose-dependent increase in Hh-mediated osteogenic differentiation, as evidenced by in vitro analysis of bone marrow stromal cells, and in vivo calvarial bone healing, as evidenced using all radiographic parameters and histomorphometric analyses. Moreover, favorable outcomes were achieved in comparison to standards of care, including collagen sponge-delivered rBMP2 or allograft bone. In summary, this study demonstrates using a nanoparticle packaged Hh small molecule as a widely applicable bone graft substitute for robust bone repair.
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Affiliation(s)
- Chung-Sung Lee
- Division of Advanced Prosthodontics, University of California, Los Angeles, California 90095, United States
| | - Ginny Ching-Yun Hsu
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, United States
| | - Takashi Sono
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, United States
| | - Min Lee
- Division of Advanced Prosthodontics, University of California, Los Angeles, California 90095, United States
- Department of Bioengineering, University of California, Los Angeles, California 90095, United States
| | - Aaron W James
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, United States
- Orthopaedic Hospital Research Center, University of California, Los Angeles, California 90095, United States
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Almeida AC, Vale AC, Reis RL, Alves NM. Bioactive and adhesive properties of multilayered coatings based on catechol-functionalized chitosan/hyaluronic acid and bioactive glass nanoparticles. Int J Biol Macromol 2020; 157:119-134. [DOI: 10.1016/j.ijbiomac.2020.04.095] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/07/2020] [Accepted: 04/13/2020] [Indexed: 02/09/2023]
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4
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Arntz Y, Kharouf N, Ball V. One pot protein assisted deposition of pyrocatechol based functional films. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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5
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A sandwich-type photoelectrochemical immunosensor for NT-pro BNP detection based on F-Bi2WO6/Ag2S and GO/PDA for signal amplification. Biosens Bioelectron 2019; 131:299-306. [DOI: 10.1016/j.bios.2019.02.029] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 01/27/2019] [Accepted: 02/11/2019] [Indexed: 12/19/2022]
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6
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Lee HA, Ma Y, Zhou F, Hong S, Lee H. Material-Independent Surface Chemistry beyond Polydopamine Coating. Acc Chem Res 2019; 52:704-713. [PMID: 30835432 DOI: 10.1021/acs.accounts.8b00583] [Citation(s) in RCA: 187] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Various methods have been developed in surface chemistry to control interface properties of a solid material. A selection rule among surface chemistries is compatibility between a surface functionalization tool and a target material. For example, alkanethiol deposition on noble metal surfaces, widely known as the formation of a self-assembled monolayer (SAM), cannot be performed on oxide material surfaces. One must choose organosilane molecules to functionalize oxide surfaces. Thus, the surface chemistry strictly depends on the properties of the surface. Polydopamine coating is now generally accepted as the first toolbox for functionalization of virtually any material surface. Layer-by-layer (LbL) assembly is a widely used method to modify properties of versatile surfaces, including organic materials, metal oxides, and noble metals, along with polydopamine coating. On flat solid substrates, the two chemistries of polydopamine coating and LbL assembly provide similar levels of surface modifications. However, there are additional distinct features in polydopamine. First, polydopamine coating is effective for two- or three-dimensional porous materials such as metal-organic frameworks (MOFs), synthetic polyolefin membranes, and others because small-sized dopamine (MW = 153.18 u) and its oxidized oligomers are readily attached onto narrow-spaced surfaces without exhibiting steric hindrance. In contrast, polymers used in LbL assembly are slow in diffusion because of steric hindrance due to their high molecular weight. Second, it is applicable to structurally nonflat surfaces showing special wettability such as superhydrophobicity or superoleophobicity. Third, a nonconducting, insulating polydopamine layer can be converted to be a conducting layer by pyrolysis. The product after pyrolysis is a N-doped graphene-like material that is useful for graphene or carbon nanotube-containing composites. Fourth, it is a suitable method for engineering the surface properties of various composite materials. The surface properties of participating components in composite materials can be unified by polydopamine coating with a simple one-step process. Fifth, a polydopamine layer exhibits intrinsic chemical reactivity by the presence of catecholquinone moieties and catechol radical species on surfaces. Nucleophiles such as amine and thiolate spontaneously react with the functionalized layer. Applications of polydopamine coating are exponentially growing and include cell culture/patterning, microfluidics, antimicrobial surfaces, tissue engineering, drug delivery systems, photothermal therapy, immobilization of photocatalysts, Li-ion battery membranes, Li-sulfur battery cathode materials, oil/water separation, water detoxification, organocatalysts, membrane separation technologies, carbonization, and others. In this Account, we describe various polydopamine coating methods and then introduce a number of chemical derivatives of dopamine that will open further development of material-independent surface chemistry.
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Affiliation(s)
- Haesung A. Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), 291 University Road, Daejeon 34141, South Korea
| | - Yanfei Ma
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- State Key Laboratory of Solidification Processing, College of Materials Science and Technology, Northwestern Polytechnical University, 127 YouyiXi Road, Xi’an 710072, China
| | - Seonki Hong
- Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Daegu 42988, South Korea
| | - Haeshin Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), 291 University Road, Daejeon 34141, South Korea
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Enzymatically active free standing membranes based on an easy two step preparation from alginate catechol and glucose oxidase/peroxidase. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.06.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Abstract
Tissue adhesives have been introduced as a promising alternative for the traditional wound closure method of suturing.
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Affiliation(s)
| | - Wen Zhong
- Department of Biosystem Engineering
- University of Manitoba
- Canada
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Wang W, Xu Y, Han H, Micciulla S, Backes S, Li A, Xu J, Shen W, von Klitzing R, Guo X. Odd-even effect during layer-by-layer assembly of polyelectrolytes inspired by marine mussel. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/polb.24266] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Weina Wang
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin; Berlin D-10623 Germany
| | - Yisheng Xu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Haoya Han
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin; Berlin D-10623 Germany
| | - Samantha Micciulla
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin; Berlin D-10623 Germany
| | - Sebastian Backes
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin; Berlin D-10623 Germany
| | - Ang Li
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Jun Xu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Weihua Shen
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Regine von Klitzing
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin; Berlin D-10623 Germany
| | - Xuhong Guo
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
- Engineering Research Center of Materials Chemical Engineering of Xinjiang Bintuan; Shihezi University; Xinjiang 832000 People's Republic of China
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Preparation of novel capsosome with liposomal core by layer-by-Layer self-assembly of sodium hyaluronate and chitosan. Colloids Surf B Biointerfaces 2016; 144:99-107. [DOI: 10.1016/j.colsurfb.2016.04.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/05/2016] [Accepted: 04/06/2016] [Indexed: 01/18/2023]
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11
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Wang W, Xu Y, Backes S, Li A, Micciulla S, Kayitmazer AB, Li L, Guo X, von Klitzing R. Construction of Compact Polyelectrolyte Multilayers Inspired by Marine Mussel: Effects of Salt Concentration and pH As Observed by QCM-D and AFM. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:3365-74. [PMID: 27007179 DOI: 10.1021/acs.langmuir.5b04706] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Biomimetic multilayers based on layer-by-layer (LbL) assembly were prepared as functional films with compact structure by incorporating the mussel-inspired catechol cross-linking. Dopamine-modified poly(acrylic acid) (PAADopa) was synthesized as a polyanion to offer electrostatic interaction with the prelayer polyethylenimine (PEI) and consecutively cross-linked by zinc to generate compact multilayers with tunable physicochemical properties. In situ layer-by-layer growth and cross-linking were monitored by a quartz crystal microbalance with dissipation (QCM-D) to reveal the kinetics of the process and the influence of Dopa chemistry. Addition of Dopa enhanced the mass adsorption and led to the formation of a more compact structure. An increase of ionic strength induced an increase in mass adsorption in the Dopa-cross-linked multilayers. This is a universal approach for coating of various surfaces such as Au, SiO2, Ti, and Al2O3. Roughness observed by AFM in both wet and dry conditions was compared to confirm the compact morphology of Dopa-cross-linked multilayers. Because of the pH sensitivity of Dopa moiety, metal-chelated Dopa groups can be turned into softer structure at higher pH as revealed by reduction of Young's modulus determined by MFP-3D AFM. A deeper insight into the growth and mechanical properties of Dopa-cross-linked polyelectrolyte multilayers was addressed in the present study. This allows a better control of these systems for bioapplications.
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Affiliation(s)
- Weina Wang
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology , Shanghai 200237, China
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin , Strasse des 17. Juni 124, D-10623 Berlin, Germany
| | - Yisheng Xu
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology , Shanghai 200237, China
| | - Sebastian Backes
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin , Strasse des 17. Juni 124, D-10623 Berlin, Germany
| | - Ang Li
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology , Shanghai 200237, China
| | - Samantha Micciulla
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin , Strasse des 17. Juni 124, D-10623 Berlin, Germany
| | - A Basak Kayitmazer
- Chemistry Department, Bogazici University , Bebek, Istanbul 34342, Turkey
| | - Li Li
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology , Shanghai 200237, China
| | - Xuhong Guo
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology , Shanghai 200237, China
- Engineering Research Center of Materials Chemical Engineering of Xinjiang Bintuan, Shihezi University , Xinjiang 832000, China
| | - Regine von Klitzing
- Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin , Strasse des 17. Juni 124, D-10623 Berlin, Germany
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Alegre-Requena JV, Häring M, Herrera RP, Díaz Díaz D. Regulatory parameters of self-healing alginate hydrogel networks prepared via mussel-inspired dynamic chemistry. NEW J CHEM 2016. [DOI: 10.1039/c6nj02367c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Key parameters that influence the self-healing and water retention properties of hydrogels made of alginate–dopamine conjugates have been revealed.
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Affiliation(s)
- Juan V. Alegre-Requena
- Institute of Organic Chemistry
- University of Regensburg
- Universitätstrasse. 31
- D-93040 Regensburg
- Germany
| | - Marleen Häring
- Institute of Organic Chemistry
- University of Regensburg
- Universitätstrasse. 31
- D-93040 Regensburg
- Germany
| | - Raquel P. Herrera
- Laboratorio de Organocatálisis Asimétrica
- Departamento de Química Orgánica
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza
| | - David Díaz Díaz
- Institute of Organic Chemistry
- University of Regensburg
- Universitätstrasse. 31
- D-93040 Regensburg
- Germany
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