Research Article

Effect of Thymoquinone on Renal Damage Induced by Hyperlipidemia in LDL Receptor-Deficient (LDL-R-/-) Mice

Figure 5

(a) Immunohistochemistry staining for NOX4, NRF2, and HO-1 in mouse kidney tissue in the three treatment groups. Magnification: 40x. Arrows indicate positively stained cells. (b) Bar graph showing the quantification of NOX4-, NRF2-, and HO-1-positive cells. , vs. the LDL-R-/- HFD group; vs. the LDL-R-/- HFD group. (c) Immunoblotting for NOX4, CAT, NRF2, and HO-1 protein expressions in renal tissue. (d) Bar graph depicting the semi-quantification of NOX4, CAT, NRF2, and HO-1 expressions. Data represent the ; per group. vs. the LDL-R-/- HFD group; vs. the LDL-R-/- HFD group. ND: normal control; HFD: high-cholesterol diet; TQ: thymoquinone; NOX4: NADPH oxidase 4; CAT: catalase; NRF2: nuclear factor erythroid 2–related factor 2; HO-1: heme oxygenase-1.
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