The effect of lactoferin on the free radical and cytokine status of cornea in the experimental thermal burn

   
Kirsanova I.V.1 , Kolesnikov A.V.1, Shchulkin A.V.1, Abalenikhina Yu.V.1, Erokhina P.D.1, Yakusheva E.N.1

1. Ryazan State Medical University, Ryazan, Russia
Section: Experimental Study
DOI: 10.18097/PBMC20247003168      PubMed Id: 38940206
Year: 2024  Volume: 70  Issue: 3  Pages: 168-175
The free radical and cytokine statuses of the cornea during its thermal burn and the possibility of its correction by lactoferrin have been studied in Soviet Chinchilla rabbits. The development of a corneal thermal burn was accompanied by the development of oxidative stress (increased levels of TBA-reactive substances and carbonyl derivatives of proteins, decreased activity of SOD and GPx enzymes) and a pronounced inflammatory reaction with increased levels of TNF-1α, IL-10, TGF-1β. The use of lactoferrin had a pronounced therapeutic effect, which was manifested by accelerated healing, prevention of the development of complications (corneal perforations), a decrease in the severity of oxidative stress, an increase in the concentrations of TNF-1α (in the early stages), IL-10 (in the later stages), TGF-1β (throughout the experiment). At the same time, by the end of regeneration more severe corneal opacification was recognized compared to the control group. This may be associated with an increased level of anti-inflammatory cytokines, especially TGF-1β.
Download PDF:  
Keywords: corneal thermal burn, oxidative stress, cytokines, lactoferrin
Citation:

Kirsanova, I. V., Kolesnikov, A. V., Shchulkin, A. V., Abalenikhina, Yu. V., Erokhina, P. D., Yakusheva, E. N. (2024). The effect of lactoferin on the free radical and cytokine status of cornea in the experimental thermal burn. Biomeditsinskaya Khimiya, 70(3), 168-175.
References