Fig. 3

Levels of Aging-Related Biomarkers in the Lungs, Kidneys, Intestines, and Peripheral Blood of Different Rat Groups. (A) β-gal levels in the lungs, kidneys, intestines, and peripheral blood across various rat groups (n = 5). (B) Lipofuscin concentrations in the pulmonary, renal, intestinal, and peripheral blood specimens of different rat cohorts (n = 5). (C) SOD levels in the lungs, kidneys, intestines, and peripheral blood among the rat groups (n = 5). (D) MDA concentrations in the pulmonary, renal, intestinal, and peripheral blood samples across different rat cohorts (n = 5). (E) GSH levels in the lungs, kidneys, intestines, and peripheral blood in various rat groups (n = 5). (F) IgG concentrations in the lungs, kidneys, intestines, and peripheral blood of the rat groups (n = 5). (G) IL-1β levels in the pulmonary and intestinal tissues of different rat cohorts (n = 5). (H) IL-6 concentrations in the lungs and intestines among various rat groups (n = 5). (I) Levels of IL-1β and IL-6 in the renal tissues of the rat cohorts (n = 5). (J) Levels of IL-1β and IL-6 in the peripheral blood of different rat groups (n = 5). *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001