Beta 2 microglobulin correlates with oxidative stress in elderly.
Exp Gerontol
; 150: 111359, 2021 07 15.
Article
en En
| MEDLINE
| ID: mdl-33905876
ABSTRACT
Beta 2 microglobulin (Β2M) is expressed in all nucleated cells, it interplays with mediators to regulate and modulate cellular functions. Its role in aging associated disorders has been documented recently. Oxidative stress has been known to play a direct implication on these disorders. Therefore, there is a rationality to explore the function of Β2M in oxidative stress in elderly people. The aim of the study was to assess the Β2M levels in different group of age, and to study the correlation between Β2M and oxidative stress. Actually, the serum levels of Β2M increased significantly in old people comparing to youngers. In addition, there was a positive correlation between Β2M levels and the age of participants (p < 0.001). In addition, there was a positive correlation between Β2M levels and Malondialdehyde (MDA) (p < 0.001), which underscored the possible role of Β2M in oxidative stress. To confirm the previous result, the correlation between total antioxidant capacity (TAC) and Β2M was assessed. There was a negative correlation between them (p < 0.001). These results suggested a possible role of Β2M in oxidative stress status in elderly people; in addition, it suggested the ability of using Β2M as a novel biomarker for oxidative stress. However, further work should be conducted to explore the exact role of Β2M in oxidative stress, and to include large sample size to confirm the results before translating the findings to clinic.
Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Microglobulina beta-2
/
Estrés Oxidativo
Límite:
Aged
/
Humans
Idioma:
En
Revista:
Exp Gerontol
Año:
2021
Tipo del documento:
Article