Evaluation of differences in expression pattern of three isoforms of the transforming growth factor beta in patients with lumbosacral stenosis.
Cell Cycle
; 23(5): 555-572, 2024 Mar.
Article
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| MEDLINE
| ID: mdl-38695374
ABSTRACT
The study investigates molecular changes in the lumbosacral (L/S) spine's yellow ligamentum flavum during degenerative stenosis, focusing on the role of transforming growth factor beta 1-3 (TGF-ß-1-3). Sixty patients with degenerative stenosis and sixty control participants underwent molecular analysis using real-time quantitative reverse transcription reaction technique (RTqPCR), enzyme-linked immunosorbent assay (ELISA), Western blot, and immunohistochemical analysis (IHC). At the mRNA level, study samples showed reduced expression of TGF-ß-1 and TGF-ß-3, while TGF-ß-2 increased by only 4%. Conversely, at the protein level, the study group exhibited significantly higher concentrations of TGF-ß-1, TGF-ß-2, and TGF-ß-3 compared to controls. On the other hand, at the protein level, a statistically significant higher concentration of TGF-ß-1 was observed (2139.33 pg/mL ± 2593.72 pg/mL vs. 252.45 pg/mL ± 83.89 pg/mL; p < 0.0001), TGF-ß-2 (3104.34 pg/mL ± 1192.74 pg/mL vs. 258.86 pg/mL ± 82.98 pg/mL; p < 0.0001), TGF-ß-3 (512.75 pg/mL ± 107.36 pg/mL vs. 55.06 pg/mL ± 9.83 pg/mL, p < 0.0001) in yellow ligaments obtained from patients of the study group compared to control samples. The study did not establish a significant correlation between TGF-ß-1-3 concentrations and pain severity. The findings suggest that molecular therapy aimed at restoring the normal expression pattern of TGF-ß-1-3 could be a promising strategy for treating degenerative stenosis of the L/S spine. The study underscores the potential therapeutic significance of addressing molecular changes at the TGF-ß isoforms level for better understanding and managing degenerative spinal conditions.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Estenosis Espinal
/
Isoformas de Proteínas
Límite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Año:
2024
Tipo del documento:
Article