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Li H, Qian X, Mohanram H, Han X, Qi H, Zou G, Yuan F, Miserez A, Liu T, Yang Q, Gao H, Yu J. Self-assembly of peptide nanocapsules by a solvent concentration gradient. NATURE NANOTECHNOLOGY 2024; 19:1141-1149. [PMID: 38671050 DOI: 10.1038/s41565-024-01654-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/12/2024] [Indexed: 04/28/2024]
Abstract
Biological systems can create materials with intricate structures and specialized functions. In comparison, precise control of structures in human-made materials has been challenging. Here we report on insect cuticle peptides that spontaneously form nanocapsules through a single-step solvent exchange process, where the concentration gradient resulting from the mixing of water and acetone drives the localization and self-assembly of the peptides into hollow nanocapsules. The underlying driving force is found to be the intrinsic affinity of the peptides for a particular solvent concentration, while the diffusion of water and acetone creates a gradient interface that triggers peptide localization and self-assembly. This gradient-mediated self-assembly offers a transformative pathway towards simple generation of drug delivery systems based on peptide nanocapsules.
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Affiliation(s)
- Haopeng Li
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian, China
| | - Xuliang Qian
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore
| | - Harini Mohanram
- School of Biological Sciences, Division of Structural and Computational Biology, Nanyang Technological University, Singapore, Singapore
| | - Xiao Han
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
| | - Huitang Qi
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian, China
| | - Guijin Zou
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore
- Institute of High Performance Computing, A*STAR, Singapore, Singapore
| | - Fenghou Yuan
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian, China
| | - Ali Miserez
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
- Biological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
| | - Tian Liu
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian, China.
| | - Qing Yang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China.
- Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
| | - Huajian Gao
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore.
- Institute of High Performance Computing, A*STAR, Singapore, Singapore.
- Mechano-X Institute, Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing, China.
| | - Jing Yu
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore.
- Institute for Digital Molecular Analytics and Science, Nanyang Technological University, Singapore, Singapore.
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2
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Mendoza JJ, Arenas-de Valle C, Caldera-Villalobos M, Cano-Salazar LF, Flores-Guía TE, Espinosa-Neira R, Claudio-Rizo JA. Collagen-β-cyclodextrin hydrogels for advanced wound dressings: super-swelling, antibacterial action, inflammation modulation, and controlled drug release. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2024:1-34. [PMID: 38913549 DOI: 10.1080/09205063.2024.2370208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/13/2024] [Indexed: 06/26/2024]
Abstract
A key strategy in enhancing the efficacy of collagen-based hydrogels involves incorporating polysaccharides, which have shown great promise for wound healing. In this study, semi-interpenetrating polymeric network (semi-IPN) hydrogels comprised of collagen (Col) with the macrocyclic oligosaccharide β-cyclodextrin (β-CD) (20-80 wt.%) were synthesised. Fourier-transform infrared (FTIR) spectroscopy confirmed the successful fabrication of these Col/β-CD hydrogels, evidenced by the presence of characteristic absorption bands, including the urea bond band at ∼1740 cm-1, related with collagen crosslinking. Higher β-CD content was associated with increased crosslinking, higher swelling, and faster gelation. The β-CD content directly influenced the morphology and semi-crystallinity. All Col/β-CD hydrogels displayed superabsorbent properties, enhanced thermal stability, and exhibited slow degradation rates. Mechanical properties were significantly improved with contents higher than β-CD 40 wt.%. These hydrogels inhibited the growth of Escherichia coli bacteria and facilitated the controlled release of agents, such as malachite green, methylene blue, and ketorolac. The chemical composition of the Col/β-CD hydrogels did not induce cytotoxic effects on monocytes and fibroblast cells. Instead, they actively promoted cellular metabolic activity, encouraging cell growth and proliferation. Moreover, cell signalling modulation was observed, leading to changes in the expression of TNF-α and IL-10 cytokines. In summary, the results of this research indicate that these novel hydrogels possess multifunctional characteristics, including biocompatibility, super-swelling capacity, good thermal, hydrolytic, and enzymatic degradation resistance, antibacterial activity, inflammation modulation, and the ability to be used for controlled delivery of therapeutic agents, indicating high potential for application in advanced wound dressings.
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Affiliation(s)
- Juan J Mendoza
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Saltillo, Mexico
| | | | | | - Lucía F Cano-Salazar
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Saltillo, Mexico
| | - Tirso E Flores-Guía
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Saltillo, Mexico
| | | | - Jesús A Claudio-Rizo
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Saltillo, Mexico
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3
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Cruz Bosques JADL, Ibarra Sánchez JDJ, Mendoza-Novelo B, Segovia-Hernandez JG, Molina-Guerrero CE. Profitability of Chemically Cross-Linked Collagen Scaffold Production Using Bovine Pericardium: Revaluing Waste from the Meat Industry for Biomedical Applications. Polymers (Basel) 2023; 15:2797. [PMID: 37447444 DOI: 10.3390/polym15132797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
The meat industry generates a large amount of waste that can be used to create useful products such as bio-implants, which are usually expensive. In this report, we present an economic analysis of a continuous process for large-scale chemically cross-linked collagen scaffold (CCLCS) production in a Mexican context. For this purpose, three production capacities were simulated using SuperPro Designer® v 12.0: 5, 15, and 25 × 103 bovine pericardium units (BPU) per month as process feedstock. Data indicated that these capacities produced 2.5, 7.5, and 12.5 kg of biomesh per batch (per day), respectively. In addition, Net Unit Production Costs (NUPC) of 784.57, 458.94, and 388.26 $USD.kg-1 were obtained, correspondingly, with selling prices of 0.16 ± 0.078 USD.cm-2, 0.086 ± 0.043 USD.cm-2, and 0.069 ± 0.035 USD.cm-2, in the same order. We found that these selling prices were significantly lower than those in the current market in Mexico. Finally, distribution of costs associated with the process followed the order: raw materials > facility-dependent > labor > royalties > quality analysis/quality control (QA/QC) > utilities. The present study showed the feasibility of producing low-cost and highly profitable CCLCS with a relatively small investment. As a result, the circular bioeconomy may be stimulated.
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Affiliation(s)
- José Arturo de la Cruz Bosques
- Departamento de Ingenierías Química, Electrónica y Biomédica, Universidad de Guanajuato, Lomas del Bosque 103, Col. Lomas del Campestre, León 37150, Guanajuato, Mexico
| | - José de Jesús Ibarra Sánchez
- Departamento de Ingenierías Química, Electrónica y Biomédica, Universidad de Guanajuato, Lomas del Bosque 103, Col. Lomas del Campestre, León 37150, Guanajuato, Mexico
| | - Birzabith Mendoza-Novelo
- Departamento de Ingenierías Química, Electrónica y Biomédica, Universidad de Guanajuato, Lomas del Bosque 103, Col. Lomas del Campestre, León 37150, Guanajuato, Mexico
| | - Juan Gabriel Segovia-Hernandez
- Departamento de Ingeniería Química, Universidad de Guanajuato, Noria Alta s/n, Col. Noria Alta, Guanajuato 36000, Guanajuato, Mexico
| | - Carlos Eduardo Molina-Guerrero
- Departamento de Ingenierías Química, Electrónica y Biomédica, Universidad de Guanajuato, Lomas del Bosque 103, Col. Lomas del Campestre, León 37150, Guanajuato, Mexico
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4
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Shukla F, Patel M, Gulamnabi Q, Thakore S. Palladium nanoparticles-confined pore-engineered urethane-linked thiol-functionalized covalent organic frameworks: a high-performance catalyst for the Suzuki Miyaura cross-coupling reaction. Dalton Trans 2023; 52:2518-2532. [PMID: 36734618 DOI: 10.1039/d2dt04057c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Covalent organic frameworks (COFs) are potential templates for the synthesis of nanomaterials owing to the versatility of their structure. Most of the reported COFs comprise imine linkages. Herein, we report for the first time the synthesis of a urethane-linked COF (UCOF) using monoformylphloroglucinol and 1,4-phenylene diisocyanate as monomers. Furthermore, the UCOF was functionalized with cysteamine to introduce free dangling thiol groups into the cavity. The latter played a critical role in fixing the active metal efficiently and facilitating the confined growth of small metal nanoparticles (∼4-6 nm) with a high surface area leading to a pore-engineered heterogeneous Pd catalyst (PdNPs@UCOF-SH). The COF and Pd catalyst were characterized using various analytical techniques such as CP-MAS NMR, FTIR, PXRD, BET, FEG-SEM, HRTEM, XPS, TGA, and ICP-AES. The as-prepared UCOF-SH-supported Pd nanoparticles showed excellent catalytic activity in the Suzuki Miyaura cross-coupling reaction under mild conditions with low catalyst loading and eco-friendly solvents. The scope was extended to various aryl boronic acids and aryl halides (I, Br, and Cl). The halo-substituted and non-halo biaryl derivatives were obtained in good to excellent yields, within a shorter reaction time, avoiding the homocoupling of aryl boronic acid. The pore-engineered COF-derived catalyst is selective and easily recycled up to 10 runs without significant loss of catalytic activity. This reveals the robust nature of the PdNPs@UCOF-SH catalyst and the sustainability of the process which opens a new frontier for several catalytic applications.
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Affiliation(s)
- Falguni Shukla
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, 390002, India.
| | - Miraj Patel
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, 390002, India.
| | - Qureshi Gulamnabi
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, 390002, India.
| | - Sonal Thakore
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, 390002, India.
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5
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Caldera-Villalobos M, Claudio-Rizo JA, Rodríguez-Estrada VA, Cabrera Munguía DA, Becerra-Rodríguez JJ. Effect of the content of starch on the biocompatibility, bacterial inhibition, and drug release performance of semi-IPN collagen-polyurethane hydrogels. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2023. [DOI: 10.1080/10601325.2023.2166842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- M. Caldera-Villalobos
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Unidad Saltillo, Saltillo, Coahuila, México
| | - J. A. Claudio-Rizo
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Unidad Saltillo, Saltillo, Coahuila, México
| | - V. A. Rodríguez-Estrada
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Unidad Saltillo, Saltillo, Coahuila, México
| | - D. A. Cabrera Munguía
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Unidad Saltillo, Saltillo, Coahuila, México
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6
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Caldera-Villalobos M, Claudio-Rizo JA, Cabrera-Munguía DA, Burciaga-Montemayor NG. Biobased hydrogels and their composite containing MgMOF74 for the removal of textile dyes and wastewater treatment. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2022; 94:e10785. [PMID: 36112044 DOI: 10.1002/wer.10785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/21/2022] [Accepted: 08/24/2022] [Indexed: 06/15/2023]
Abstract
In this work, we report the synthesis of a biobased hydrogel comprised of collagen, chitosan, and polyurethane for the removal of textile dyes. The adsorption capacity of this hydrogel was improved by adding a magnesium metal-organic framework to the semi-interpenetrating polymer matrix yielding a composite hydrogel. Removal of Bismarck Brown and Congo red was studied, and the experimental results fit Freundlich's model. Both hydrogel formulations were tested for the removal of textiles dyes from wastewaters. The magnesium-metal organic framework improved the efficiency of the biobased hydrogel for the removal of direct and mordant dyes reaching up to 89 ± 2%. The composite hydrogel was tested for the removal of Congo Red in a fixed bed column observing the breakthrough point after 168 min. Also, a flocculant material was prepared from collagen and chitosan and was tested for the removal of direct red dye from wastewater removing up to 80 ± 1%. The pretreated wastewater by coagulation-flocculation was treated by adsorption yielding a global removal efficiency of 99%. Finally, the studied hydrogels are potentially biodegradable being completely degraded by the proteolytic action after 22 days. PRACTITIONER POINTS: Composite hydrogels of collagen, chitosan, and MgMOF74 removed efficiently textile dyes from wastewater in batch systems and fixed bed columns. A biobased flocculant of collagen and chitosan significantly improved water quality after coagulation flocculation. Hydrogels were reusable for four cycles, and they can be proteolytically degraded after 22 days.
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7
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Pourhosseini PS, Ghasemitabesh R, Pirhaghi M, Fayazzadeh S, Saboury AA, Najafi F. Urethane-containing cationic gemini surfactants with amphiphilic tails: novel near-neutral protein carriers with minor effects on insulin structure. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Lin Y, Ou Z, Wang S, Sun S, Liu X, Song X, Zhang H, Hu H, Li G. A hierarchical system of covalent and dual non-covalent crosslinks promotes the toughness and self-healing properties of polymer hydrogels. J Mater Chem B 2022; 10:4615-4622. [PMID: 35642967 DOI: 10.1039/d2tb00737a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
While it is challenging to simultaneously achieve both high mechanical performance and self-healing ability within one polymer hydrogel network, we, herein, synthesized a novel class of hydrogels based on a combination of chemical and dual non-covalent crosslinks via micellar polymerization of 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate, end-capped by 2-hydroxyethyl methacrylate (IPDI-HEMA), with acrylamide (AM). The prepared hydrogels were demonstrated to possess a tensile elongation at a break of at least 1900%, a fracture energy of 138.4 kJ m-3, and remarkable self-healing behaviors (e.g., a strong self-healing ability achieved at ambient temperature without the need for any stimulus or healing agent). The multiple crosslinks developed in this study for one polymer hydrogel network are significant steps to construct the desired functional hydrogels with excellent self-healing and mechanical properties.
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Affiliation(s)
- Yinlei Lin
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China. .,Guangdong Key Laboratory for Hydrogen Energy Technologies, Foshan, 528000, P. R. China
| | - Zexian Ou
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China. .,School of Information Science and Technology, Guangdong University of Foreign Studies, Guangzhou, 510420, P. R. China
| | - Shuoqi Wang
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China.
| | - Sheng Sun
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China.
| | - Xiaoting Liu
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China.
| | - Xinyan Song
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Haichen Zhang
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China.
| | - Huawen Hu
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan, Guangdong, 528000, P. R. China. .,Guangdong Key Laboratory for Hydrogen Energy Technologies, Foshan, 528000, P. R. China
| | - Guangji Li
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
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9
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Muñoz-González PU, Lona-Ramos MC, Gutiérrez-Verdín LD, Luévano-Colmenero GH, Tenorio-Rocha F, García-Contreras R, González-García G, Rosillo-de la Torre A, Delgado J, Castellano LE, Mendoza-Novelo B. Gel dressing based on type I collagen modified with oligourethane and silica for skin wound healing. Biomed Mater 2022; 17. [PMID: 35483345 DOI: 10.1088/1748-605x/ac6b70] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/28/2022] [Indexed: 11/12/2022]
Abstract
Cutaneous wound healing is a complex process that leads the skin reparation with the formation of scar tissue that typically lacks skin appendages. This fact drives us to find new strategies to improve regenerative healing of the skin. This study outlines, the contribution of colloidal silica particles and oligourethane crosslinking on the collagen material properties and the effect on skin wound healing in rats. We characterized the gel properties that are key forin-situgelation, which is accomplished by the latent reactivity of oligourethane bearing blocked isocyanate groups to crosslink collagen while entrapping silica particles. The swelling/degradation behavior and the elastic modulus of the composite gel were consistent with the modification of collagen type I with oligourethane and silica. On the other hand, these gels were characterized as scaffold for murine macrophages and human stem cells. The application of a composite gel dressing on cutaneous wounds showed a histological appearance of the recovered skin as intact skin; featured by the epidermis, hair follicles, sebaceous glands, subcutaneous adipose layer, and dermis. The results suggest that the collagen-based composite dressings are promising modulators in skin wound healing to achieve a regenerative skin closure with satisfactory functional and aesthetic scars.
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Affiliation(s)
- Pedro U Muñoz-González
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México.,Natural and Exact Sciences Division, University of Guanajuato. Noria alta S/N, Col. Noria alta, C.P. 36050 Guanajuato, GTO, México
| | - María C Lona-Ramos
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México
| | - Luis D Gutiérrez-Verdín
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México.,Interdisciplinary Professional Engineering Unit Campus Guanajuato, National Polytechnic Institute. Mineral de Valenciana # 200, Col. Fraccionamiento industrial puerto interior, C.P. 36275 Silao de la Victoria, GTO, México
| | - Guadalupe H Luévano-Colmenero
- Interdisciplinary Professional Engineering Unit Campus Guanajuato, National Polytechnic Institute. Mineral de Valenciana # 200, Col. Fraccionamiento industrial puerto interior, C.P. 36275 Silao de la Victoria, GTO, México
| | - Fernando Tenorio-Rocha
- ENES León, National University Autonomous of Mexico, Boulevard UNAM #2011, Col. Predio el saucillo y el potrero, C.P. 37689 León, GTO, México
| | - René García-Contreras
- ENES León, National University Autonomous of Mexico, Boulevard UNAM #2011, Col. Predio el saucillo y el potrero, C.P. 37689 León, GTO, México
| | - Gerardo González-García
- Natural and Exact Sciences Division, University of Guanajuato. Noria alta S/N, Col. Noria alta, C.P. 36050 Guanajuato, GTO, México
| | - Argelia Rosillo-de la Torre
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México
| | - Jorge Delgado
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México
| | - Laura E Castellano
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México
| | - Birzabith Mendoza-Novelo
- Science and Engineering Division, University of Guanajuato. Loma del bosque # 103, Col. Lomas del campestre, C.P. 37150 León, GTO, México
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10
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Caldera-Villalobos M, Cabrera-Munguía DA, Becerra-Rodríguez JJ, Claudio-Rizo JA. Tailoring biocompatibility of composite scaffolds of collagen/guar gum with metal-organic frameworks. RSC Adv 2022; 12:3672-3686. [PMID: 35425396 PMCID: PMC8979324 DOI: 10.1039/d1ra08824f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/17/2022] [Indexed: 11/21/2022] Open
Abstract
Metal-organic frameworks (MOFs) are microporous materials with high potential for biomedical applications. They are useful as drug delivery systems, antibacterials, and biosensors. Recently, composite materials comprised of polymer matrixes and MOFs have gained relevance in the biomedical field due to their high potential as materials to accelerate wound healing. In this work, we studied the potential applications of composite hydrogels containing MgMOF74, CaMOF74, and Zn(Atz)(Py). The composite hydrogels are biodegradable, being completely degraded after 15 days by the action of collagenase and papain. The composites showed high biocompatibility reaching cell viabilities up to 165.3 ± 8.6% and 112.3 ± 12.8% for porcine fibroblasts and human monocytes, respectively. The composites did not show hemolytic character and they showed antibacterial activity against Escherichia coli reaching up to 84 ± 5% of inhibition compared with amoxicillin (20 ppm). Further, the immunological assays revealed that the composites produce a favorable cell signaling stimulating the secretion of the TGF-β and MCP-1 cytokines and maintaining the secretion of TNF-α in normal levels. Finally, the composites showed potential to be used as controlled drug delivery systems reaching a release efficiency of 30.5 ± 2.5% for ketorolac. Finally, results revealed that ColGG-Zn(Atz)(Py) was the best formulation evaluated.
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Affiliation(s)
- Martín Caldera-Villalobos
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila Ing. Cárdenas Valdez S/N Saltillo Coahuila México
| | - Denis A Cabrera-Munguía
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila Ing. Cárdenas Valdez S/N Saltillo Coahuila México
| | - Juan J Becerra-Rodríguez
- Universidad Politécnica de Pénjamo Carretera Irapuato - La Piedad Km 44 Pénjamo 36921 Guanajuato México
| | - Jesús A Claudio-Rizo
- Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila Ing. Cárdenas Valdez S/N Saltillo Coahuila México
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11
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Hu M, Peng X, Yue L, Ding H, Yu X, Wan C, Cheng C, Yu X. A Well-Designed Two-Fold Crosslinked Biological Valve Leaflets with Heparin-Loaded Hydrogel Coating for Enhancing Anticoagulation, Endothelialization, and Anticalcification. Biomater Sci 2022; 10:5535-5551. [DOI: 10.1039/d2bm00736c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Commercial biological valve leaflets (BVLs) crosslinked with Glutaraldehyde (GA) are at risk of accelerating damage and even failure, owing to high cell toxicity of GA, acute thrombosis, and calcification in...
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12
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Caldera-Villalobos M, Cabrera-Munguía DA, Flores-Guía TE, Viramontes-Gamboa G, Vargas-Correa JA, Cano-Salazar LF, Claudio-Rizo JA. Removal of water pollutants using composite hydrogels comprised of collagen, guar gum, and metal-organic frameworks. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02767-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Yu T, Yang W, Zhuang W, Tian Y, Kong Q, Chen X, Li G, Wang Y. A bioprosthetic heart valve cross-linked by a non-glutaraldehyde reagent with improved biocompatibility, endothelialization, anti-coagulation and anti-calcification properties. J Mater Chem B 2021; 9:4031-4038. [PMID: 33908590 DOI: 10.1039/d1tb00409c] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Valvular heart disease is an important disease that endangers human health and heart valve replacement has become one of the main treatments for patients with severe valvular heart disease. However, the traditional surgical valve replacement (SVR) suffers several drawbacks such as high risk, great trauma and long recovery time, and more than 30% of patients are intolerant to SVR, especially elderly patients. In recent years, with the development of minimally invasive technology, transcatheter heart valve replacement (THVR) as a method of implantation without thoracotomy has become an optimal treatment for severe valvular heart disease due to its advantages of minimal trauma, low risk and fast recovery. Meanwhile, the usage of bioprosthetic heart valves (BHVs) has been enlarged greatly with the rapid development of THVR and the aging population. Most BHVs in clinics are crosslinked by glutaraldehyde (Glut), which shows great mechanical properties and chemical stability. However, some problems such as poor biocompatibility, calcification, coagulation and endothelialization difficulty also need to be solved urgently for Glut-treated BHVs. In this work, a non-Glut treated BHV from 7a-ethyltetrahydro-oxazolo[3,4-c]oxazole (OX-Et) crosslinked porcine pericardium (PP) has been developed. Compared with glutaraldehyde-crosslinked porcine pericardium (Glut-PP), good physical and chemical properties similar to Glut-PP are shown for OX-Et treated porcine pericardium (OX-Et-PP). It is noteworthy that better biocompatibility, endothelialization performance, and anti-coagulant effect as well as the improved anti-calcification property can also be observed for OX-Et-PP in the in vitro and in vivo study, potentially making OX-Et-PP a good candidate in the application of BHVs.
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Affiliation(s)
- Tao Yu
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Wenxuan Yang
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Weihua Zhuang
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Yuan Tian
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Qunshou Kong
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Xiaotong Chen
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Gaocan Li
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China.
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14
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Claudio‐Rizo JA, Hernandez‐Hernandez NG, Cano‐Salazar LF, Flores‐Guía TE, Cruz‐Durán FN, Cabrera‐Munguía DA, Becerra‐Rodríguez JJ. Novel semi‐interpenetrated networks based on collagen‐polyurethane‐polysaccharides in hydrogel state for biomedical applications. J Appl Polym Sci 2020. [DOI: 10.1002/app.49739] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Jesús A. Claudio‐Rizo
- Facultad de Ciencias Químicas Universidad Autónoma de Coahuila Saltillo Coahuila Mexico
| | | | - Lucia F. Cano‐Salazar
- Facultad de Ciencias Químicas Universidad Autónoma de Coahuila Saltillo Coahuila Mexico
| | - Tirso E. Flores‐Guía
- Facultad de Ciencias Químicas Universidad Autónoma de Coahuila Saltillo Coahuila Mexico
| | - Fabiola N. Cruz‐Durán
- Facultad de Ciencias Químicas Universidad Autónoma de Coahuila Saltillo Coahuila Mexico
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15
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Inci I, Norouz Dizaji A, Ozel C, Morali U, Dogan Guzel F, Avci H. Decellularized inner body membranes for tissue engineering: A review. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1287-1368. [DOI: 10.1080/09205063.2020.1751523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ilyas Inci
- Vocational School of Health Services, Department of Dentistry Services, Dental Prosthetics Technology, Izmir Democracy University, Izmir, Turkey
| | - Araz Norouz Dizaji
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Ceren Ozel
- Application and Research Center (ESTEM), Cellular Therapy and Stem Cell Production, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Ugur Morali
- Faculty of Engineering and Architecture, Department of Chemical Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Fatma Dogan Guzel
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Huseyin Avci
- Faculty of Engineering and Architecture, Department of Metallurgical and Materials Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
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16
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Gögele C, Hahn J, Elschner C, Breier A, Schröpfer M, Prade I, Meyer M, Schulze-Tanzil G. Enhanced Growth of Lapine Anterior Cruciate Ligament-Derived Fibroblasts on Scaffolds Embroidered from Poly(l-lactide- co-ε-caprolactone) and Polylactic Acid Threads Functionalized by Fluorination and Hexamethylene Diisocyanate Cross-Linked Collagen Foams. Int J Mol Sci 2020; 21:E1132. [PMID: 32046263 PMCID: PMC7037627 DOI: 10.3390/ijms21031132] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/26/2020] [Accepted: 02/02/2020] [Indexed: 11/24/2022] Open
Abstract
Reconstruction of ruptured anterior cruciate ligaments (ACLs) is limited by the availability and donor site morbidity of autografts. Hence, a tissue engineered graft could present an alternative in the future. This study was undertaken to determine the performance of lapine (L) ACL-derived fibroblasts on embroidered poly(l-lactide-co-ε-caprolactone) (P(LA-CL)) and polylactic acid (PLA) scaffolds in regard to a tissue engineering approach for ACL reconstruction. Surface modifications of P(LA-CL)/PLA by gas-phase fluorination and cross-linking of a collagen foam using either ethylcarbodiimide (EDC) or hexamethylene diisocyanate (HMDI) were tested regarding their influence on cell adhesion, growth and gene expression. The experiments were performed using embroidered P(LA-CL)/PLA scaffolds that were seeded dynamically or statically with LACL-derived fibroblasts. Scaffold cytocompatibility, cell survival, numbers, metabolic activity, ultrastructure and sulfated glycosaminoglycan (sGAG) synthesis were evaluated. Quantitative real-time polymerase chain reaction (QPCR) revealed gene expression of collagen type I (COL1A1), decorin (DCN), tenascin C (TNC), Mohawk (MKX) and tenomodulin (TNMD). All tested scaffolds were highly cytocompatible. A significantly higher cellularity and larger scaffold surface areas colonized by cells were detected in HMDI cross-linked and fluorinated scaffolds compared to those cross-linked with EDC or without any functionalization. By contrast, sGAG synthesis was higher in controls. Despite the fact that the significance level was not reached, gene expressions of ligament extracellular matrix components and differentiation markers were generally higher in fluorinated scaffolds with cross-linked collagen foams. LACL-derived fibroblasts maintained their differentiated phenotype on fluorinated scaffolds supplemented with a HMDI cross-linked collagen foam, making them a promising tool for ACL tissue engineering.
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Affiliation(s)
- Clemens Gögele
- Institute of Anatomy and Cell Biology, Paracelsus Medical University, Nuremberg and Salzburg, Prof. Ernst Nathan Str. 1, 90419 Nuremberg, Germany;
- Department of Biosciences, Paris Lodron University of Salzburg, Hellbrunnerstr. 34, 5020 Salzburg, Austria
| | - Judith Hahn
- Leibniz-Institut für Polymerforschung Dresden e. V. (IPF), Dresden, Hohe Straße 6, 01069 Dresden, Germany; (J.H.); (C.E.); (A.B.)
| | - Cindy Elschner
- Leibniz-Institut für Polymerforschung Dresden e. V. (IPF), Dresden, Hohe Straße 6, 01069 Dresden, Germany; (J.H.); (C.E.); (A.B.)
| | - Annette Breier
- Leibniz-Institut für Polymerforschung Dresden e. V. (IPF), Dresden, Hohe Straße 6, 01069 Dresden, Germany; (J.H.); (C.E.); (A.B.)
| | - Michaela Schröpfer
- Forschungsinstitut für Leder und Kunststoffbahnen (FILK), Meißner Ring 1-5, 09599 Freiberg, Germany; (M.S.); (I.P.); (M.M.)
| | - Ina Prade
- Forschungsinstitut für Leder und Kunststoffbahnen (FILK), Meißner Ring 1-5, 09599 Freiberg, Germany; (M.S.); (I.P.); (M.M.)
| | - Michael Meyer
- Forschungsinstitut für Leder und Kunststoffbahnen (FILK), Meißner Ring 1-5, 09599 Freiberg, Germany; (M.S.); (I.P.); (M.M.)
| | - Gundula Schulze-Tanzil
- Institute of Anatomy and Cell Biology, Paracelsus Medical University, Nuremberg and Salzburg, Prof. Ernst Nathan Str. 1, 90419 Nuremberg, Germany;
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17
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Agnol LD, Dias FTG, Nicoletti NF, Marinowic D, Moura E Silva S, Marcos-Fernandez A, Falavigna A, Bianchi O. Polyurethane tissue adhesives for annulus fibrosus repair: Mechanical restoration and cytotoxicity. J Biomater Appl 2019; 34:673-686. [PMID: 31354030 DOI: 10.1177/0885328219864901] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Lucas Dall Agnol
- 1 Health Sciences Graduate Program, University of Caxias do Sul (UCS), Caxias do Sul, RS, Brazil
| | | | | | - Daniel Marinowic
- 4 Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Sidnei Moura E Silva
- 1 Health Sciences Graduate Program, University of Caxias do Sul (UCS), Caxias do Sul, RS, Brazil.,5 Laboratory of Biotechnology of Natural and Synthetics Products, Technology Department, Institute of Biotechnology, University of Caxias do Sul, Caxias do Sul, RS, Brazil
| | | | - Asdrubal Falavigna
- 1 Health Sciences Graduate Program, University of Caxias do Sul (UCS), Caxias do Sul, RS, Brazil.,3 Cell Therapy Laboratory (LATEC), University of Caxias do Sul (UCS), Caxias do Sul, Brazil
| | - Otávio Bianchi
- 1 Health Sciences Graduate Program, University of Caxias do Sul (UCS), Caxias do Sul, RS, Brazil.,2 Materials Science Graduate Program (PGMAT), University of Caxias do Sul (UCS), Caxias do Sul, RS, Brazil.,7 Federal University of Rio Grande do Sul, Materials engineering department, Porto Alegre, Brazil
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18
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Hu R, Huang B, Xue Z, Li Q, Xia T, Zhang W, Lu C, Xu H. Synthesis of photocurable cellulose acetate butyrate resin for continuous liquid interface production of three-dimensional objects with excellent mechanical and chemical-resistant properties. Carbohydr Polym 2019; 207:609-618. [PMID: 30600046 DOI: 10.1016/j.carbpol.2018.12.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 11/09/2018] [Accepted: 12/10/2018] [Indexed: 12/31/2022]
Abstract
Three-dimensional (3D) printing parts with excellent resolution and high performance are of great significance for scientific and engineering applications. In this study, a novel photocurable cellulose acetate butyrate (PC-CAB) resin was synthesized for continuous liquid interface production (CLIP) to construct 3D objects with high resolution, tailored mechanical properties, excellent chemical resistance and thermal stability. Particularly, the tensile and flexural strength of the CLIP 3D printed specimen could reach 44.67 and 64.53 MPa, respectively. Their solvent resistance against various organic solvents and strong acidic/basic solutions was evaluated. As expected, the 3D prints could well maintain their structural integrity and exhibited very low swelling ratios owing to the photo-induced chemical crosslinking structure. Notably, even after immersion in methylene chloride or 1.0 M acid/alkali for 3 h, the 3D prints still showed excellent mechanical and thermal properties. Further study demonstrated that when PC-CAB in the CLIP ink was optimized to 20 wt% while the photoinitiator (PI) was 0.5 wt%, complex-structured 3D printed objects with high surface quality could be obtained under specific printing parameters.
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Affiliation(s)
- Rui Hu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China
| | - Bingxue Huang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China
| | - Zhouhang Xue
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China
| | - Qingye Li
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China
| | - Tian Xia
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China
| | - Wei Zhang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China; Advanced Polymer Materials Research Center of Sichuan University, Shishi 362700, China.
| | - Canhui Lu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute at Sichuan University, Chengdu 610065, China; Advanced Polymer Materials Research Center of Sichuan University, Shishi 362700, China.
| | - Huagang Xu
- Quanzhou Yunshang 3D Science & Technology Co. Ltd., Shishi 362700, China
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19
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de Jesus Palacios-Rodríguez A, Flores-Moreno M, Edith Castellano L, Carriles R, Quintero-Ortega I, Murguía-Pérez M, Cruz G, Vargas-Mancilla J, Vega-González A, Mendoza-Novelo B. Effect of varying the crosslinking degree of a pericardial implant with oligourethane on the repair of a rat full-thickness abdominal wall defect. J Biomater Appl 2018; 33:903-914. [PMID: 30526211 DOI: 10.1177/0885328218817890] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The stability and bioactivity of biologic implants rely mainly on the control of the crosslinking process of collagen. However, the most common methods have no control on the crosslinking degree producing it excessively. This study outlines the role of crosslinking of collagen-based implants with oligourethane on the host response following reconstruction of a rat full-thickness abdominal wall defect. We decellularized and crosslinked bovine pericardial tissue to achieve two crosslinking degrees. For the decellularized implants, named as non-crosslinked (N-CL), the collagen-amines were 0.42 ± 0.02 mmol/mg. Crosslinking by the oligourethane reduced the primary amine concentration to 0.28 ± 0.01 and 0.19 ± 0.01 mmol/mg; these values were classified as low (∼30%, L-CL) and medium crosslinking (∼50%, M-CL), respectively. By imaging the implants using second harmonic generation microscopy, we observed undulated bundles of collagen fibers organized in multi-directed layers localized in N-CL and L-CL samples. Post-implantation, a negligible change in the organization of collagen fibers in the crosslinked implants was observed, suggesting that the in vivo biodegradation was delayed. An enlargement of the implant area was also observed, without rupture, in all three (N-CL, L-CL, M-CL) materials, whereas adhesion to the omentum, but not to the bowel, was observed. The number of blood vessels after 90-day implantation in N-CL and L-CL was 13 ± 1 and 12 ± 1 per field, respectively, while the number significantly decreased to 2 ± 1 in M-CL. The results suggest that the controlled degree of crosslinking in oligourethane-modified biologic implants can be used as a strategy to balance biodegradation and remodeling in surgical repair of soft tissues.
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Affiliation(s)
| | | | | | - Ramón Carriles
- 2 Centro de Investigaciones en Optica AC, León, Guanajuato, Mexico
| | - Iraís Quintero-Ortega
- 1 División de Ciencias Ingenierías, Universidad de Guanajuato, León Guanajuato, Mexico
| | | | - Guillermo Cruz
- 4 Departamento de Física, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac, Mexico, EDOMEX
| | | | - Arturo Vega-González
- 1 División de Ciencias Ingenierías, Universidad de Guanajuato, León Guanajuato, Mexico
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20
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Guo G, Jin L, Jin W, Chen L, Lei Y, Wang Y. Radical polymerization-crosslinking method for improving extracellular matrix stability in bioprosthetic heart valves with reduced potential for calcification and inflammatory response. Acta Biomater 2018; 82:44-55. [PMID: 30326277 DOI: 10.1016/j.actbio.2018.10.017] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 09/04/2018] [Accepted: 10/11/2018] [Indexed: 02/07/2023]
Abstract
In recent years, the number of heart valve replacements has multiplied with valve diseases because of aging populations and the surge in rheumatic heart disease in young people. Among them, bioprosthetic heart valves (BHVs) have become increasingly popular. Transcatheter aortic valve implantation (TAVI) valve as an emerging BHV has been increasingly applied to patients. However, the current commercially used BHVs treated with glutaraldehyde (Glut) still face the problem of durability. BHVs derived from Glut-treated xenogenetic tissues would undergo structural degeneration and calcification sometimes even as short as less than 10 years. This issue has already become a big challenge considering more and more young patients at the age of 50-60 s are receiving the BHV replacement. In our study, an approach that is totally different from the previous techniques named by us as the radical polymerization-crosslinking (RPC) method was developed to improve extracellular matrix stability, prevent calcification, and reduce inflammatory response in BHVs. The porcine pericardium (PP) tissue was decellularized, functionalized with methacryloyl groups, and subsequently crosslinked by radical polymerization. We found that high-density RPC treatment remarkably improved the stability of collagen and elastin of PP, enhanced its endothelialization potential, and provided reliable biomechanical performance as compared to Glut treatment. The in vivo rat model also confirmed the increased componential stability and the reduced inflammatory response of RPC-treated PP. Moreover, the RPC-treated PP showed better in vivo anticalcification potential than Glut-treated PP. STATEMENT OF SIGNIFICANCE: Bioprosthetic heart valves (BHVs) manufactured from glutaraldehyde (Glut)-treated xenogeneic tissues have been used to treat valve-related diseases for several decades. However, the durability of BHVs remains unresolved and becomes more pronounced particularly in younger patients. Although a number of new alternative methods for Glut crosslinking have been proposed, their overall performance is still far from ready to use in humans. In this study, radical polymerization was investigated for crosslinking the porcine pericardium (PP). This treatment was found to have advantages compared to Glut-treated PP in terms of stability, biocompatibility, and anticalcification potential with the hope of addressing the needs of more robust biomaterials for the fabrication of BHVs.
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21
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Cui G, Wang J, Wang X, Li W, Zhang X. Preparation and Properties of Narrowly Dispersed Polyurethane Nanocapsules Containing Essential Oil via Phase Inversion Emulsification. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:10799-10807. [PMID: 30256627 DOI: 10.1021/acs.jafc.8b02406] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Narrowly dispersed polyurethane (PU) nanocapsules containing lavender essential oil (LO) were fabricated by polyaddition of toluene diisocyanate (TDI) trimer with polyol using a phase inversion emulsification technique. The particle size distribution (PSD), surface morphology, structure, encapsulation parameters, release properties, and thermal stability of nanocapsules have been characterized using a laser particle size analyzer (LPSA), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier-transform infrared spectrum (FTIR), and thermogravimetric analysis (TGA), respectively. Experimental results demonstrate that the nanocapsules have a smaller size (ca. 268 nm), regular sphericity, uniform particle size (polydispersity index, PDI = 0.078), clear core-shell structure, and smooth surface. When the ratio of LO to TDI trimer is 5:10, the yield, encapsulation efficiency, and loading capacity of the nanocapsules can reach a maximum of 70.7%, 98.6%, and 64.8%, respectively. Furthermore, the release experiments showed that the cumulative release of LO from nanocapsules was only about 17% at room temperature and about 32% at 50 °C even after 20 days.
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Affiliation(s)
- Guangwen Cui
- Tianjin Key Laboratory of Advanced Fibers and Energy Storage, School of Materials Science and Engineering , Tianjin Polytechnic University , Tianjin 300387 , P. R. China
| | - Jianping Wang
- Tianjin Key Laboratory of Advanced Fibers and Energy Storage, School of Materials Science and Engineering , Tianjin Polytechnic University , Tianjin 300387 , P. R. China
| | - Xuechen Wang
- Tianjin Key Laboratory of Advanced Fibers and Energy Storage, School of Materials Science and Engineering , Tianjin Polytechnic University , Tianjin 300387 , P. R. China
| | - Wei Li
- Tianjin Key Laboratory of Advanced Fibers and Energy Storage, School of Materials Science and Engineering , Tianjin Polytechnic University , Tianjin 300387 , P. R. China
| | - Xingxiang Zhang
- Tianjin Key Laboratory of Advanced Fibers and Energy Storage, School of Materials Science and Engineering , Tianjin Polytechnic University , Tianjin 300387 , P. R. China
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22
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Fabrication and characterization of core–shell novel PU microcapsule using TDI trimer for release system. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2018.03.071] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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23
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Muñoz-González PU, Rivera-Debernardi O, Mendoza-Novelo B, Claudio-Rizo JA, Mata-Mata JL, Delgadillo-Holtfort I, Carriles R, Flores-Moreno M, González-García G, Cauich-Rodríguez JV, Delgado J, Castellano LE. Design of Silica-Oligourethane-Collagen Membranes for Inflammatory Response Modulation: Characterization and Polarization of a Macrophage Cell Line. Macromol Biosci 2018; 18:e1800099. [DOI: 10.1002/mabi.201800099] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 05/09/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Pedro U. Muñoz-González
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - Olivia Rivera-Debernardi
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - Birzabith Mendoza-Novelo
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - Jesús A. Claudio-Rizo
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - José L. Mata-Mata
- División de Ciencias Naturales y Exactas; Universidad de Guanajuato Noria Alta s/n; C.P. 36050 Guanajuato GTO Mexico
| | - Isabel Delgadillo-Holtfort
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - Ramón Carriles
- Centro de Investigaciones en Óptica; A. C., Loma del bosque # 115 C.P. 37150 León GTO Mexico
| | - Mauricio Flores-Moreno
- Centro de Investigaciones en Óptica; A. C., Loma del bosque # 115 C.P. 37150 León GTO Mexico
| | - Gerardo González-García
- División de Ciencias Naturales y Exactas; Universidad de Guanajuato Noria Alta s/n; C.P. 36050 Guanajuato GTO Mexico
| | - Juan V. Cauich-Rodríguez
- Centro de Investigación Científica de Yucatán; A. C., Calle 43 No. 130 C. P. 97205 Mérida YUC Mexico
| | - Jorge Delgado
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
| | - Laura E. Castellano
- División de Ciencias e Ingenierías; Universidad de Guanajuato; Loma del bosque # 103 C.P. 37150 León GTO Mexico
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24
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Vargas-Mancilla J, Torrero-Serrato MA, Palacios-Rodríguez AJ, Rodríguez-de León GB, Montes-Rodríguez MI, Mendoza-Novelo B. Repair of a Giant Omphalocele in an Infant With a Pericardial Implant Crosslinked With Oligourethane. Artif Organs 2018; 42:846-851. [PMID: 29660797 DOI: 10.1111/aor.13132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 01/16/2018] [Accepted: 01/22/2018] [Indexed: 12/28/2022]
Abstract
The giant omphalocele (GO) represents a challenge for the pediatric surgeon in its management and wall abdominoplasty. Here, we report the outcome of a case in which a GO in a newborn patient was repaired with an implant derived from decellularized bovine pericardium crosslinked with oligourethane. The implantation time was extended for 6 months. This was then followed up by the retrieval of the implant and the subsequent reconstruction in a second surgical time by the closure of the abdominal wall fascia. A short hospital stay, early integration into the patient's family environment, as well as early onset of the oral route without special care of the implant or reconstructed wall nor food restrictions were observed. The reduced presence of the complications described in the literature after application of surgical meshes suggests that this implant can be an effective and safe alternative method in the treatment of abdominal wall defects such as GO.
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Affiliation(s)
- Juan Vargas-Mancilla
- Instituto Mexicano del Seguro Social, Centro Médico Nacional del Bajío, UMAE HGP No. 48, León, GTO, México.,Instituto Politécnico Nacional, Unidad Profesional Interdisciplinaria de Ingenierías Campus Guanajuato, Silao de la Victoria, GTO, México
| | - María A Torrero-Serrato
- Instituto Mexicano del Seguro Social, Centro Médico Nacional del Bajío, UMAE HGP No. 48, León, GTO, México
| | - Aarón J Palacios-Rodríguez
- Departamento de Ingenierías Química, Electrónica y Biomédica, DCI, Universidad de Guanajuato, UMAE T1, León, GTO, México
| | | | - Metzeri I Montes-Rodríguez
- Instituto Mexicano del Seguro Social, Centro Médico Nacional del Bajío, UMAE HGP No. 48, León, GTO, México
| | - Birzabith Mendoza-Novelo
- Departamento de Ingenierías Química, Electrónica y Biomédica, DCI, Universidad de Guanajuato, UMAE T1, León, GTO, México
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25
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Claudio-Rizo JA, Mendoza-Novelo B, Delgado J, Castellano LE, Mata-Mata JL. A new method for the preparation of biomedical hydrogels comprised of extracellular matrix and oligourethanes. Biomed Mater 2016; 11:035016. [DOI: 10.1088/1748-6041/11/3/035016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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26
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Brey Gil CS, Patricio PS, Oliveira LCA, Oréfice RL. Improved self-healing properties of collagen using polyurethane microcapsules containing reactive diisocyanate. POLYM INT 2016. [DOI: 10.1002/pi.5134] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Camila Silva Brey Gil
- Department of Metallurgical and Materials Engineering; Federal University of Minas Gerais (UFMG); Brazil
| | | | - Luiz CA Oliveira
- Department of Chemistry; Federal University of Minas Gerais (UFMG); Brazil
| | - Rodrigo Lambert Oréfice
- Department of Metallurgical and Materials Engineering; Federal University of Minas Gerais (UFMG); Brazil
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27
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Lin Y, He D, Chen Z, Wang L, Li G. Double-crosslinked network design for self-healing, highly stretchable and resilient polymer hydrogels. RSC Adv 2016. [DOI: 10.1039/c5ra26770f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
A novel type of chemically and physically double-crosslinked network (CPDN) polymer hydrogels with excellent self-healing and mechanical properties were prepared and investigated.
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Affiliation(s)
- Yinlei Lin
- School of Light Industry and Food Science
- South China University of Technology
- Guangzhou 510640
- China
- School of Materials Science and Engineering
| | - Deliu He
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Zhifeng Chen
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Liying Wang
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Guangji Li
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
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28
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Claudio-Rizo JA, Rangel-Argote M, Muñoz-González PU, Castellano LE, Delgado J, Gonzalez-García G, Mata-Mata JL, Mendoza-Novelo B. Improved properties of composite collagen hydrogels: protected oligourethanes and silica particles as modulators. J Mater Chem B 2016; 4:6497-6509. [DOI: 10.1039/c6tb01673a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This paper reports the structure–property relationship of novel biomedical hydrogels derived from collagen, water-soluble oligourethanes, and silica.
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Affiliation(s)
- Jesús A. Claudio-Rizo
- Departamento de Ingenierías Química
- Electrónica y Biomédica
- DCI
- Universidad de Guanajuato
- León
| | | | | | - Laura E. Castellano
- Departamento de Ingenierías Química
- Electrónica y Biomédica
- DCI
- Universidad de Guanajuato
- León
| | - Jorge Delgado
- Departamento de Ingenierías Química
- Electrónica y Biomédica
- DCI
- Universidad de Guanajuato
- León
| | | | - José L. Mata-Mata
- Departamento de Química
- DCNE
- Universidad de Guanajuato
- Guanajuato
- Mexico
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29
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Kandhasamy S, Ramanathan G, Kamalraja J, Balaji R, Mathivanan N, Sivagnanam UT, Perumal PT. Synthesis, characterization and biological evaluation of chromen and pyrano chromen-5-one derivatives impregnated into a novel collagen based scaffold for tissue engineering applications. RSC Adv 2015. [DOI: 10.1039/c5ra07133j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The synthesis of novel chromen and pyrano chromen-5-one derivatives (CCN) has obtained in simple experimental method. The CCN and collagen based scaffold showed excellent biological properties to act as biomaterial in tissue engineering application.
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Affiliation(s)
- Subramani Kandhasamy
- Organic Chemistry Division
- CSIR-Central Leather Research Institute
- Chennai-600020
- India
| | | | - Jayabal Kamalraja
- Organic Chemistry Division
- CSIR-Central Leather Research Institute
- Chennai-600020
- India
| | - Ravichandran Balaji
- Biocontrol and Microbial Metabolites Lab
- Centre for Advanced Studies in Botany
- University of Madras
- Chennai – 600 025
- India
| | - Narayanasamy Mathivanan
- Biocontrol and Microbial Metabolites Lab
- Centre for Advanced Studies in Botany
- University of Madras
- Chennai – 600 025
- India
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30
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Akrami M, Khoobi M, Khalilvand-Sedagheh M, Haririan I, Bahador A, Faramarzi MA, Rezaei S, Javar HA, Salehi F, Ardestani SK, Shafiee A. Evaluation of multilayer coated magnetic nanoparticles as biocompatible curcumin delivery platforms for breast cancer treatment. RSC Adv 2015. [DOI: 10.1039/c5ra13838h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel biocompatible multi-layer iron oxide magnetic nanoparticles with sustained sensitive release profile, and improved cellular uptake.
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31
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Lin Y, Li G. An intermolecular quadruple hydrogen-bonding strategy to fabricate self-healing and highly deformable polyurethane hydrogels. J Mater Chem B 2014; 2:6878-6885. [DOI: 10.1039/c4tb00862f] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Mendoza-Novelo B, Lona-Ramos MC, González-García G, Castellano LE, Delgado J, Cuellar-Mata P, Flores-Moreno JM, Vargas J, Gutiérrez JA, Ávila EE, Mata-Mata JL. Incorporation of silica particles into decellularized tissue biomaterial and its effect on macrophage activation. RSC Adv 2014. [DOI: 10.1039/c4ra08984g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Secretion of signaling molecules by macrophages is induced by silica particles deposited onto decellularized tissue derived biomaterials.
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Affiliation(s)
| | - María C. Lona-Ramos
- Depto. de Ingenierías Química
- Electrónica y Biomédica
- DCI
- Universidad de Guanajuato
- León, México
| | | | - Laura E. Castellano
- Depto. de Ciencias Aplicadas al Trabajo
- DCS
- Universidad de Guanajuato
- León, México
| | - Jorge Delgado
- Depto. de Ingenierías Química
- Electrónica y Biomédica
- DCI
- Universidad de Guanajuato
- León, México
| | | | | | - Juan Vargas
- IPN-Unidad Profesional Interdisciplinaria de Ingenierías Campus Guanajuato
- Silao de la Victoria, México
| | | | - Eva E. Ávila
- Depto. de Biología
- DCNE
- Universidad de Guanajuato
- Guanajuato, México
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