1
|
Soykan MN, Altug B, Bas H, Ghorbanpoor H, Avci H, Eroglu S, Butun Sengel S, Eker Sariboyaci A, Gunes Bagis S, Uysal O, Atalay E. Developing a Novel Platelet-Rich Plasma-Laden Bioadhesive Hydrogel Contact Lens for the Treatment of Ocular Surface Chemical Injuries. Macromol Biosci 2023; 23:e2300204. [PMID: 37532233 DOI: 10.1002/mabi.202300204] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/10/2023] [Indexed: 08/04/2023]
Abstract
Permanent injury to corneal limbal stem cells after ocular surface chemical and thermal injuries is a major cause of corneal blindness. In this study, a PRP-laden GelMA hydrogel contact lens is manufactured which is aimed to support the limbal niche after ocular surface insults thereby preventing limbal stem cell failure. GelMA with varying platelet-rich plasma (PRP) concentrations (5%, 10%, and 20%) is photopolymerized using a visible light crosslinking system followed by characterizations of mechanical properties, growth factor release, enzymatic degradation, and in vitro cytotoxicity. The addition of 10% PRP into 10% GelMA hydrogel precursor solution results in the highest tensile and compressive modulus (38 and 110 kPa, respectively) and burst pressure (251±37.66 mmHg). Degradation time varies according to the concentration of the collagenase enzyme tested (0, 2.5, 5, and 40 µg/mL) and is most prolonged with 20% PRP. EGF and TGF-β release profiles suggest an initial burst release followed by sustained release, most consistent in the 10% PRP sample. Although cell viability decreases on day 1, rapid recovery is observed and is approximately 120% after day 21. PRP-laden GelMA in the form of a contact lens may be a promising biomaterial-based treatment approach for the maintenance of limbal epithelial stem cells after ocular surface insults.
Collapse
Affiliation(s)
- Merve Nur Soykan
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Stem Cell, Institute of Health Sciences, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Burcugul Altug
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Harun Bas
- Department of Polymer Science and Technology, Graduate School of Natural and Applied Sciences, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Hamed Ghorbanpoor
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Biomedical Engineering, Faculty of Engineering and Architecture, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Huseyin Avci
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Faculty of Engineering and Architecture, Department of Metallurgical and Material Engineering, Eskisehir Osmangazi University, Eskisehir, 26040, Turkey
- Translational Medicine Application and Research Center (TATUM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Sertac Eroglu
- Department of Physics, Faculty of Science, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Sultan Butun Sengel
- Department of Biomedical Engineering, Faculty of Engineering and Architecture, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Ayla Eker Sariboyaci
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Stem Cell, Institute of Health Sciences, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Vocational School of Health Services, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Sibel Gunes Bagis
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Stem Cell, Institute of Health Sciences, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Vocational School of Health Services, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Onur Uysal
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Stem Cell, Institute of Health Sciences, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Vocational School of Health Services, Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
| | - Eray Atalay
- Cellular Therapy and Stem Cell Production Application, Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26040, Türkiye
- Department of Ophthalmology, Faculty of Medicine, Eskişehir Osmangazi University, Eskisehir, 26040, Türkiye
| |
Collapse
|
3
|
Sahiner N, Butun Sengel S, Yildiz M. A facile preparation of donut-like supramolecular tannic acid-Fe(III) composite as biomaterials with magnetic, conductive, and antioxidant properties. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1398823] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Nurettin Sahiner
- Faculty of Sciences and Arts, and Nanoscience and Technology Research and Application Center (NANORAC), Department of Chemistry, Canakkale Onsekiz Mart University, Canakkale, Turkey
- Chemical and Biomolecular Engineering, Tulane University, New Orleans, LA, USA
| | - Sultan Butun Sengel
- Faculty of Sciences and Arts, and Nanoscience and Technology Research and Application Center (NANORAC), Department of Chemistry, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Mustafa Yildiz
- Faculty of Sciences and Arts, and Nanoscience and Technology Research and Application Center (NANORAC), Department of Chemistry, Canakkale Onsekiz Mart University, Canakkale, Turkey
| |
Collapse
|