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Agapova OI, Ostrovsky DS, Khubetsova MK, Kerimov TZ, Borzenok SA, Bogush VG, Davydova LI, Cheperegin SE, Efimov AE, Agapov II, Debabov VG. Hydrogels Based on Recombinant Spidroin Stimulate Proliferation and Migration of Human Corneal Cells. Dokl Biol Sci 2023; 513:S41-S44. [PMID: 38472685 DOI: 10.1134/s0012496623600173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 11/20/2023] [Accepted: 11/25/2023] [Indexed: 03/14/2024]
Abstract
The effect of recombinant spidroin (RS) hydrogel (HG) on anterior epithelial cells and keratocytes of the human cornea was studied in vitro. Corneal injuries are highly prevalent in developing countries according to the World Health Organization. Various technologies have recently been proposed to restore the damaged surface of the cornea. Use of biodegradable silk-based materials, including recombinant analogs of the spider silk protein spidroin, is an important avenue of research in the field of wound healing and corneal regeneration. Spidroins are well known for their optimal balance of strength and elasticity. Given their biological compatibility, lack of immunogenicity, and biodegradability, spidroins provide a biomaterial for tissue engineering and regenerative medicine. HGs based on RS rS2/12-RGDS were therefore tested for cytotoxicity toward isolated corneal epithelial cells and keratocytes with regard to possible changes in cell phenotype and migratory activity. A promising outlook and therapeutic potential were demonstrated for RS-based HGs.
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Affiliation(s)
- O I Agapova
- Academician Shumakov National Medical Research Center of Transplantology and Artificial Organs, Ministry of Health of the Russian Federation, Moscow, Russia
| | - D S Ostrovsky
- Fyodorov Eye Microsurgery Complex, Ministry of Health of the Russian Federation, Moscow, Russia
| | - M Kh Khubetsova
- Fyodorov Eye Microsurgery Complex, Ministry of Health of the Russian Federation, Moscow, Russia
| | - T Z Kerimov
- Fyodorov Eye Microsurgery Complex, Ministry of Health of the Russian Federation, Moscow, Russia
- Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of the Russian Federation, Moscow, Russia
| | - S A Borzenok
- Fyodorov Eye Microsurgery Complex, Ministry of Health of the Russian Federation, Moscow, Russia
- Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V G Bogush
- Kurchatov Institute National Research Center, Moscow, Russia
| | - L I Davydova
- Kurchatov Institute National Research Center, Moscow, Russia
| | - S E Cheperegin
- Kurchatov Institute National Research Center, Moscow, Russia
| | - A E Efimov
- Academician Shumakov National Medical Research Center of Transplantology and Artificial Organs, Ministry of Health of the Russian Federation, Moscow, Russia
| | - I I Agapov
- Academician Shumakov National Medical Research Center of Transplantology and Artificial Organs, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - V G Debabov
- Kurchatov Institute National Research Center, Moscow, Russia
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