NFKB Activity Decreased In BALB/c Mice With High Fat Diet And Fructose

摘要

Excessive consumption of fat and fructose leads to obesity due to lipid accumulation. The excessive lipid causes hypertrophy in the adipocytes which lead to cell death. Consequently, dead adipocytes will produce adipokines, which cause macrophages and lymphocytes to infiltrate into the adipose tissue, elevating pro-inflammatory cytokines, thus triggering the production of pro-inflammatory cytokines through NFκB activity. Elicited soybeans extract (ESE) with bacteria and light contain Glyceollin and Isoflavones, which inhibit the activation of NFKB and reduce plasma cholesterol levels by upregulating cholesterol metabolism. This study aimed to analyze the effect of ESE against the relative number of CD4~+ NFκB ~+ cells in BALB/c mice spleen after administrated by high-fat diet food and fructose (HFD) for 20 weeks. Mice were given orally with ESE after administrated by HFD at dose 78 mg/kgBW (Dl), 104 mg/kgBW (D2), and 130 mg/kgBW (D3) for 4 weeks. This study also used positive control (HFD mice model without ESE treatment) and normal mice. Identification of NFKB activation was conducted using Flowcytometry analytical methods. Our result indicated that ESE could decrease significantly activation of NFκB in CD4 cell compare than positive control. The optimum dose that can decrease the relative number of CD4~+ NFκB~+cells is dose 3.