1
|
Gui N, Zhang X, Yang C, Ran R, Yang C, Zeng X, Li G. A high-strength collagen-based antimicrobial film grafted with ε-polylysine fabrication by riboflavin-mediated ultraviolet irradiation for pork preservation. Food Chem 2024; 461:140889. [PMID: 39173254 DOI: 10.1016/j.foodchem.2024.140889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 07/27/2024] [Accepted: 08/13/2024] [Indexed: 08/24/2024]
Abstract
In this study, a UV-cured collagen-based film (C-P-H film) with high mechanical strength and antimicrobial properties was developed by riboflavin-mediated ultraviolet irradiation of collagen solution containing histidine-modified ε-polylysine. Fourier transform infrared analysis indicated that covalent cross-linking was formed between the collagen molecule and the histidine-grafted ε-polylysine. Compared with the pure collagen film, the C-P-H film containing 5 wt% histidine-modified ε-polylysine showed higher tensile strength (145.98 MPa), higher thermal denaturation temperature (76.5 °C), lower water vapor permeability (5.54 × 10-11 g m-1 s-1 Pa) and excellent antimicrobial activities against Escherichia coli and Staphylococcus aureus. In addition, the wrapping of the C-P-H film effectively inhibited bacterial growth of pork during storage time, successfully prolonging the shelf-life of pork by approximately 4 days compared to that of plastic wrap. These results suggested that collagen-based film grafted with histidine-modified ε-polylysine via riboflavin-mediated ultraviolet irradiation process had a great potential for pork preservation.
Collapse
Affiliation(s)
- Nina Gui
- Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, PR China
| | - Xiaoxia Zhang
- Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, PR China
| | - Chun Yang
- Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, PR China
| | - Ruimin Ran
- Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, PR China
| | - Changkai Yang
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China
| | - Xingling Zeng
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China
| | - Guoying Li
- Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, PR China; National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China.
| |
Collapse
|
2
|
Wang L, Peng Y, Liu W, Ren L. Properties of Dual-Crosslinked Collagen-Based Membranes as Corneal Repair Material. J Funct Biomater 2023; 14:360. [PMID: 37504855 PMCID: PMC10381311 DOI: 10.3390/jfb14070360] [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: 05/16/2023] [Revised: 06/21/2023] [Accepted: 07/07/2023] [Indexed: 07/29/2023] Open
Abstract
Corneal disease has become the second leading cause of blindness in the world. Corneal transplantation is currently considered to be one of the common treatments for vision loss. This paper presents a novel approach utilizing dual-crosslinked membranes composed of polyrotaxane multiple aldehydes (PRAs), 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC), and N-hydroxysuccinimide (NHS) in the development process. Collagen was crosslinked, respectively, by EDC/NHS and PRAs to form stable amide bonds and imine groups. Through the formation of a double interpenetrating network, dual-crosslinked (Col-EDC-PRA) membranes exhibited enhanced resistance to collagenase degradation and superior mechanical properties compared to membranes crosslinked with a single crosslinker. Furthermore, Col-EDC-PRA membranes display favorable light transmittance and water content characteristics. Cell experiments showed that Col-EDC-PRA membranes were noncytotoxic and were not significantly different from other membranes. In a rabbit keratoplasty model, corneal stromal repair occurred at 5 months, evidenced by the presence of stromal cells and neo-stroma, as depicted in hematoxylin-eosin-stained histologic sections and optical coherence tomography images of the anterior segment. Moreover, there was no inflammation and corneal neovascularization, as well as no corneal rejection reaction in the surgical area. Overall, the results demonstrated that the dual-crosslinked membranes served effectively for corneal tissue regeneration after corneal defect.
Collapse
Affiliation(s)
- Lulu Wang
- Henan Provincial People's Hospital, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou 450003, China
| | - Yuehai Peng
- National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou 510006, China
- Guangzhou Proud Seeing Biotechnology Co., Ltd., Guangzhou 510623, China
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou 510006, China
| | - Wenfang Liu
- National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou 510006, China
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China
| | - Li Ren
- National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou 510006, China
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China
| |
Collapse
|
3
|
Fernandes-Cunha GM, Brunel LG, Arboleda A, Manche A, Seo YA, Logan C, Chen F, Heilshorn SC, Myung D. Collagen Gels Crosslinked by Photoactivation of Riboflavin for the Repair and Regeneration of Corneal Defects. ACS APPLIED BIO MATERIALS 2023; 6:1787-1797. [PMID: 37126648 PMCID: PMC10788120 DOI: 10.1021/acsabm.3c00015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Bioengineered corneal tissue is a promising therapeutic modality for the treatment of corneal blindness as a substitute for cadaveric graft tissue. In this study, we fabricated a collagen gel using ultraviolet-A (UV-A) light and riboflavin as a photosensitizer (PhotoCol-RB) as an in situ-forming matrix to fill corneal wounds and create a cohesive interface between the crosslinked gel and adjacent collagen. The PhotoCol-RB gels supported corneal epithelialization and exhibited higher transparency compared to physically crosslinked collagen. We showed that different riboflavin concentrations yielded gels with different mechanical and biological properties. In vitro experiments using human corneal epithelial cells (hCECs) showed that hCECs are able to proliferate on the gel and express corneal cell markers such as cytokeratin 12 (CK12) and tight junctions (ZO-1). Using an ex vivo burst assay, we also showed that the PhotoCol-RB gels are able to seal corneal perforations. Ex vivo organ culture of the gels filling lamellar keratectomy wounds showed that the epithelium that regenerated over the PhotoCol-RB gels formed a multilayer compared to just a double layer for those that grew over physically cross-linked collagen. These gels can be formed either in situ directly on the wound site to conform to the geometry of a defect, or can be preformed and then applied to the corneal wound. Our results indicate that PhotoCol-RB gels merit further investigation as a way to stabilize and repair deep and perforating corneal wounds.
Collapse
Affiliation(s)
| | - Lucia G Brunel
- Chemical Engineering, Stanford University, Stanford, California 94305, United States
| | - Alejandro Arboleda
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
| | - Alyssa Manche
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
| | - Youngyoon Amy Seo
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
| | - Caitlin Logan
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
| | - Fang Chen
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
| | - Sarah C Heilshorn
- Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
| | - David Myung
- Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, California 94303, United States
- Chemical Engineering, Stanford University, Stanford, California 94305, United States
- VA Palo Alto Health Care System, Palo Alto, California 94303, United States
| |
Collapse
|
4
|
Chen Y, Sun X, Peng Y, Eichenbaum JV, Ren L, Liu Y. Effects of Different Radiation Sources on the Performance of Collagen-Based Corneal Repair Materials and Macrophage Polarization. ACS OMEGA 2022; 7:22559-22566. [PMID: 35811904 PMCID: PMC9260758 DOI: 10.1021/acsomega.2c01875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/07/2022] [Indexed: 06/15/2023]
Abstract
Owing to the lack of donor corneas, there is an urgent need for suitable corneal substitutes. As the main component of the corneal stroma, collagen has great advantages as a corneal repair material. If there are microorganisms such as bacteria in the corneal repair material, it may induce postoperative infection, causing the failure of corneal transplantation. Therefore, irradiation, as a common sterilization method, is often used to control the microorganisms in the material. However, it has not been reported which type of radiation source and what doses can sterilize more effectively without affecting the properties of collagen-based corneal repair materials (CCRMs) and have a positive impact on macrophage polarization. In this study, three different radiation sources of ultraviolet, cobalt-60, and electron beam at four different doses of 2, 5, 8, and 10 kGy were used to irradiate CCRMs. The swelling, stretching, transmittance, and degradation of the irradiated CCRMs were characterized, and the proliferation of human corneal epithelial cells on the irradiated CCRMs was characterized using the CCK8 kit. The results showed that low dose (<5 kGy) of radiation had little effect on the performance of CCRMs. Three irradiation methods with less influence were selected for the further study on RAW264.7 macrophage polarization. The results indicated that CCRMs treated with UV could downregulate the expression of pro-inflammatory related genes and upregulate the expression of anti-inflammatory genes in macrophages, which indicated that UV irradiation is a beneficial process for the preparation of CCRMs.
Collapse
Affiliation(s)
- Yi Chen
- Guangzhou
Redsun Gas Appliance Co., Ltd., Guangzhou 510460, P. R.
China
- School
of Materials Science and Engineering, South
China University of Technology, Guangzhou 510006, P. R. China
| | - Xiaomin Sun
- School
of Materials Science and Engineering, South
China University of Technology, Guangzhou 510006, P. R. China
| | - Yuehai Peng
- School
of Biological Science and Engineering, South
China University of Technology, Guangzhou 510006, P. R. China
| | - James Valenti Eichenbaum
- Viterbi
School of Engineering, University of Southern
California, Los
Angeles, California 90089, United States
| | - Li Ren
- School
of Materials Science and Engineering, South
China University of Technology, Guangzhou 510006, P. R. China
| | - Yanchun Liu
- Guangzhou
Redsun Gas Appliance Co., Ltd., Guangzhou 510460, P. R.
China
| |
Collapse
|
5
|
Eckes S, Braun J, Wack JS, Ritz U, Nickel D, Schmitz K. Rose Bengal Crosslinking to Stabilize Collagen Sheets and Generate Modulated Collagen Laminates. Int J Mol Sci 2020; 21:E7408. [PMID: 33049938 PMCID: PMC7582313 DOI: 10.3390/ijms21197408] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 10/05/2020] [Accepted: 10/07/2020] [Indexed: 01/07/2023] Open
Abstract
For medical application, easily accessible biomaterials with tailored properties are desirable. Collagen type I represents a biomaterial of choice for regenerative medicine and tissue engineering. Here, we present a simple method to modify the properties of collagen and to generate collagen laminates. We selected three commercially available collagen sheets with different thicknesses and densities and examined the effect of rose bengal and green light collagen crosslinking (RGX) on properties such as microstructure, swelling degree, mechanical stability, cell compatibility and drug release. The highest impact of RGX was measured for Atelocollagen, for which the swelling degree was reduced from 630% (w/w) to 520% (w/w) and thickness measured under force application increased from 0.014 mm to 0.455 mm, indicating a significant increase in mechanical stability. Microstructural analysis revealed that the sponge-like structure was replaced by a fibrous structure. While the initial burst effect during vancomycin release was not influenced by crosslinking, RGX increased cell proliferation on sheets of Atelocollagen and on Collagen Solutions. We furthermore demonstrate that RGX can be used to covalently attach different sheets to create materials with combined properties, making the modification and combination of readily available sheets with RGX an attractive approach for clinical application.
Collapse
Affiliation(s)
- Stefanie Eckes
- Clemens-Schöpf-Institute of Organic Chemistry and Biochemistry, Technical University of Darmstadt, Alarich-Weiss-Straße 8, 64287 Darmstadt, Germany
| | - Joy Braun
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Julia S Wack
- Clemens-Schöpf-Institute of Organic Chemistry and Biochemistry, Technical University of Darmstadt, Alarich-Weiss-Straße 8, 64287 Darmstadt, Germany
| | - Ulrike Ritz
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Daniela Nickel
- Berufsakademie Sachsen-Staatliche Studienakademie Glauchau, University of Cooperative Education, Kopernikusstraße 51, 08371 Glauchau, Germany
| | - Katja Schmitz
- Clemens-Schöpf-Institute of Organic Chemistry and Biochemistry, Technical University of Darmstadt, Alarich-Weiss-Straße 8, 64287 Darmstadt, Germany
| |
Collapse
|
6
|
Wang J, Chen Y, Bai Y, Quan D, Wang Z, Xiong L, Shao Z, Sun W, Mi S. A core-skirt designed artificial cornea with orthogonal microfiber grid scaffold. Exp Eye Res 2020; 195:108037. [DOI: 10.1016/j.exer.2020.108037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 04/03/2020] [Accepted: 04/08/2020] [Indexed: 11/29/2022]
|
7
|
Lei J, Zou B, Zhang R, Zhang K, Xie R, Zhang W, Wu J, Li S, Zheng B, Huo F. Regenerating leather waste for flexible pressure sensing applications. JOURNAL OF LEATHER SCIENCE AND ENGINEERING 2019. [DOI: 10.1186/s42825-019-0009-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
8
|
Zeng Y, Fan L, Deng M, Sun P, Zhang B, Zhang Q, Li L, Xu Z. Development of high refractive and high water content polythiourethane/AA hydrogels for potential artificial cornea implants. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1596908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Youlan Zeng
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Lu Fan
- College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, China
| | - Min Deng
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Peng Sun
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Boxiao Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Quanyuan Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Ling Li
- College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, China
| | - Zushun Xu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| |
Collapse
|
9
|
Lu M, Song X, Yang M, Kong W, Zhu J. Combined effects of glutaraldehyde and riboflavin/uv365 on the self-assembly of type I collagen molecules observed with atomic force microscopy. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1510837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Mengyao Lu
- Laboratory of Agricultural and Food Biomechanics, Institute of Biophysics and College of Science, Northwest A&F University, Yangling, Shaanxi, China
| | - Xuan Song
- Laboratory of Agricultural and Food Biomechanics, Institute of Biophysics and College of Science, Northwest A&F University, Yangling, Shaanxi, China
| | - Meiling Yang
- Laboratory of Agricultural and Food Biomechanics, Institute of Biophysics and College of Science, Northwest A&F University, Yangling, Shaanxi, China
| | - Weisha Kong
- Laboratory of Agricultural and Food Biomechanics, Institute of Biophysics and College of Science, Northwest A&F University, Yangling, Shaanxi, China
| | - Jie Zhu
- Laboratory of Agricultural and Food Biomechanics, Institute of Biophysics and College of Science, Northwest A&F University, Yangling, Shaanxi, China
- Sino-US Joint Research Center of Food Safety, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| |
Collapse
|
10
|
Tidu A, Ghoubay-Benallaoua D, Teulon C, Asnacios S, Grieve K, Portier F, Schanne-Klein MC, Borderie V, Mosser G. Highly concentrated collagen solutions leading to transparent scaffolds of controlled three-dimensional organizations for corneal epithelial cell colonization. Biomater Sci 2018; 6:1492-1502. [DOI: 10.1039/c7bm01163f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Controlling both organizations and transparency of dense collagen scaffolds.
Collapse
Affiliation(s)
- Aurélien Tidu
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire Chimie de la Matière Condensée de Paris
- LCMCP
| | - Djida Ghoubay-Benallaoua
- Sorbonne Université
- Institut de la Vision
- INSERM
- CNRS
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
| | - Claire Teulon
- Laboratory for Optics and Biosciences
- LOB
- Ecole Polytechnique
- CNRS
- Inserm
| | - Sophie Asnacios
- Sorbonne Université
- CNRS
- Univ Paris Diderot
- Laboratoire Matière et Systèmes Complexes
- MSC
| | - Kate Grieve
- Sorbonne Université
- Institut de la Vision
- INSERM
- CNRS
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
| | - François Portier
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire Chimie de la Matière Condensée de Paris
- LCMCP
| | | | - Vincent Borderie
- Sorbonne Université
- Institut de la Vision
- INSERM
- CNRS
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
| | - Gervaise Mosser
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire Chimie de la Matière Condensée de Paris
- LCMCP
| |
Collapse
|