86 -11 (73) 2024 - Xikmatulalev R.Z. - DYNAMICS OF NEURON-SPECIFIC ENOLASE CONTENT IN THE BLOOD OF RATS AFTER SIMULATION OF SPINAL CORD INJURY
DYNAMICS OF NEURON-SPECIFIC ENOLASE CONTENT IN THE BLOOD OF RATS AFTER SIMULATION OF SPINAL CORD INJURY
Xikmatulalev R.Z. - Tashkent Medical Academy
Resume
We evaluated the protein levels of neuron-specific enolase (NSE) and S-100b in serum and cerebrospinal fluid (CSF) in an animal model of acute spinal cord injury and ascertained their relevance. Spinal cord injury was induced at the T8 level in rats. Enzyme-linked immunosorbent assay was used to measure the protein levels of NSE in both serum and CSF at different time points (30 min, 2 h, 6 h, 12 h and 24 h after induction of spinal cord injury). There existed a significant correlation between neurological deficits and the severity of spinal cord injury (p < 0.05). Compared with the control group, the protein levels of NSE and S-100b in serum and CSF significantly increased from 2 h after injury (p < 0.05) and reached a maximum at 6 h. Within a certain time window, the protein levels of NSE in serum and CSF were closely related to the severity of injury level (p < 0.05). The protein levels of NSE in serum and CSF significantly increased after experimental spinal cord injury in a time-dependent manner and thus may be considered specific biomarkers for acute spinal cord injury.
Key words: neuron-specific enolase; spinal cord injury; experiment; enzyme immunoassay
First page
497
Last page
501
For citation:Xikmatulalev R.Z. - DYNAMICS OF NEURON-SPECIFIC ENOLASE CONTENT IN THE BLOOD OF RATS AFTER SIMULATION OF SPINAL CORD INJURY//New Day in Medicine 11(73)2024 497-501 https://https://newdayworldmedicine.com/en/new_day_medicine/11-73-2024
List of References
- Amoo M, Henry J, O’Halloran PJ, Brennan P, Husien MB, Campbell M, Caird J, Javadpour M, Curley GF. S100B, GFAP, UCH-L1 and NSE as predictors of abnormalities on CT imaging following mild traumatic brain injury: a systematic review and meta-analysis of diagnostic test accuracy. Neurosurg Rev 2022;45(2):1171–93.
- Bassa A, Sagués T, Porta-Casteràs D, Serra P, MartínezAmorós E, Palao DJ, Cano M, Cardoner N. The neurobiological basis of cognitive side effects of electroconvulsive therapy: a systematic review. Brain Sci 2021;11(10):1273.
- Garcia-Alix A, Arnaez J. Value of brain damage biomarkers in cerebrospinal fluid in neonates with hypoxicischemic brain injury. Biomark Med 2022.
- Lehrer S, Rheinstein PH. Vaccination reduces risk of Alzheimer’s disease, Parkinson’s disease, and other neurodegenerative disorders. Discov Med 2022;34(172):97–101
- Skogman BH. Brain damage markers neuron-specific enolase (NSE) and S100B Eur J Clin Microbiol Infect Dis 2022;41(7):1051–7.
- Wu XQ, Zhang XL, Wang YP, Qian SX, Guan QB, Lu XD, Yu XX. Peroxiredoxin 6 protects against oxidative stress and apoptosis in a rat model of lithiumchloridepilocarpine-induced epilepsy. J Biol RegulatHomeost Agent 202;36(4):1017–26.
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