Effect of Ligand Peptides on Post-Burn Inflammation of Damaged Corneal Tissue in Experiment
Background. In case of a corneal burn injury, cell transplantation into the damaged area must be performed within the first 12 hours, which makes it impossible to use autologous stem cells. One solution to this problem may be the use of peptides, derived from cultured stem cells in the treatment and...
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| Autores principales: | , , , , |
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| Formato: | article |
| Lenguaje: | RU |
| Publicado: |
Scientific Сentre for Family Health and Human Reproduction Problems
2019
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/d259fb3c513c4ddaa3a37e3c3eb2885a |
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| Sumario: | Background. In case of a corneal burn injury, cell transplantation into the damaged area must be performed within the first 12 hours, which makes it impossible to use autologous stem cells. One solution to this problem may be the use of peptides, derived from cultured stem cells in the treatment and prevention of complications in a burn eye disease. Aims: To study the dynamics of corneal tissue repair under the influence of a peptide solution on a corneal thermal burn model.Materials and methods. The study included 20 rabbits (20 eyes) of the gray Chinchilla breed weighing from 2.5 to 3.2 kg with a corneal thermal burn model. Depending on the method of treatment used, the animals were divided in two groups of 10 rabbits (10 eyes). In the experimental group, instillations of a peptide solution were used to treat corneal thermal burns; in the control treatment was carried out with a solution of moxifloxacin and gel “Solcoseryl”. On the 1st, 3rd, 7th, 14th, 30th days in each group, two animals were sacrificed to conduct a morphological study of the cornea. Results. In the experimental group, by the 30th day, according to a histological study, the inflammatory process was completed both on the surface and inside the cornea, with a tendency to restore its normal structure. In the control group of animals, significantly longer periods of corneal recovery and preservation of inflammation, despite the received therapy, were observed.Conclusions. The use of the peptide preparation is promising in the treatment of corneal thermal burn. Further research is needed in this area. |
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