• Sepideh Tarbali, Masoomeh Dadkhah, and Hakimeh Saadati.
• Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
• J Res Med Sci. 2024 Jan 1; 29: 3838.

AbstractOxidative stress plays a key role in brain damage because of the sensitivity of brain tissue to oxidative damage. Biomarkers with easy measurement can be a candidate for reflecting the oxidative stress issue in humans. For this reason, we need to focus on specific metabolic products of the brain. End products of free radical reactions such as malondialdehydes form fluorescent products known as lipophilic fluorescent products (LFPs). The distinctive feature of LFPs is their autofluorescent properties. LFPs are detectable in the brain and cerebrospinal fluid. Furthermore, because of the diffusion into the bloodstream, these lipophilic molecules can be detected in the blood. Accumulations of these compounds produce more reactive oxygen species and increase the sensitivity of cells to oxidative damage. Hence, LFPs can be considered a danger signal for neurons and can be introduced as a strong index of oxidative damage both in the central and in the peripheral.Copyright: © 2024 Journal of Research in Medical Sciences.

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