Reference | Intervention | Findings |
---|---|---|
[94] | ♂ ApoE-/- (16wks); ND or HFD (15.8% fat, 1.25% cholesterol) for 8wks; For 4wks; HFD + Nox2 inhibitor peptide (Nox2ds-tat) or HFD plus control sequence (scrambled, Scr) | ↑ cholesterol and TGs in Scr and Nox2ds-tat; ↑ O2 .- production in carotid arteries and atherosclerotic lesions throughout the aorta of HFD and Scr but ↓ in Nox2ds-tat; ↓ mRNA expression of p47phox and p22phox in Nox2ds-tat vs Scr; ↑ gene expression of VEGF, HIF1α, visfatin and MMP9 in carotid arteries of Scr, ↓ in Nox2ds-tat; ↑ MMP9 activity and protein levels in carotid arteries of Scr vs ND and ↓ in Nox2ds-tat |
[90] | ♂, gp91-/-, ApoE-/- and ApoE-/-/p47-/- (18wks); ND and HFD for 10wks (15% w/w fat, 34% kcal from fat) | ↓ p47-/- in gp91-/- response of SMC in growth factors in vs WT; ↓ O2 .- expression in aortas of p47-/- vs WT; ↔ ApoE-/- and ApoE-/-/p47-/- in serum lipid levels; ↓ lesion area throughout the aorta, ↔ in the aortic sinus in ApoE-/-/p47-/- vs ApoE-/- HFD |
[228] | ♂ ApoE-/-, ApoE-/-/p47-/- (16wks); ND | ↔ basal O2 .- levels in aorta that ↓ in ApoE-/-/p47-/- after inhibition of SOD; ↔ aortic lesion area, serum blood levels and aortic blood pressure |
[233] | ♂ and ♀ WT, gp91-/- (30wks), ApoE-/-, ApoE-/-/gp91-/- (24wks); HFD for 20wks in WT and gp91-/- (15% w/w, 37.1% kcal from fat, 1.25% cholesterol, and 0.5% sodium cholate); ApoE-/-and ApoE-/-/gp91-/- in ND | ↓ O2 .- production from peritoneal macrophages in gp91-/- and WT; ↔ gp91-/- and WT in plasma lipid profile and lesion area (♀: ↓ plasma TGs and ↑ lesions); ↓ plasma cholesterol & TGs (only in ♂ ApoE-/-/gp91-/- vs ApoE-/-); ↓ 2-fold HDL and ↑ 60% of LDL in ApoE-/-/gp91-/- vs ApoE-/-; ↔ aortic sinus lesion area in ApoE-/-/gp91-/- vs ApoE-/- |
[57] | ♂ApoE-/- & (12 and 19wks); WD (21% w/w fat, 40% kcal and 0.15% cholesterol) for 7 and 14wks | ↓ superoxide production, ↑ NO bioavailability and ↓ lesion coverage in Nox2-/yApoE-/- |
[229] | ♂ and ♀ ApoE-/-, ApoE-/-/p47-/- ; Bone marrow transplanted mice for 4wks in ND and then in WD (42% kcal from fat, 0.2% cholesterol) for 12wks; (Control: Bone marrow transplantation from ApoE-/- to ApoE-/-) | ↓ VWO & BMO in atherosclerotic coverage, lesion size with fewer macrophages and O2 .-production vs Control; ↔ BMO & VWO in total cholesterol, TGs, expression of p22phox and catalytic subunits of Nox1 and Nox4; ↓ BMO in oxLDL levels vs VWO and Control; ↓ VWO in gene expression and immunostaining of VCAM1, iCAM1 and P Selectin vs BMO and control ↓ ApoE-/-/p47phox-/- in neointimal hyperplasia after femoral injury vs ApoE-/-; ↑ VSMC proliferation in ApoE-/- vs ApoE-/-/p47phox-/- |
[225] | ApoE-/-, Nox2Tg ApoE-/-(9-24wks); Sex, NS; ND | ↑ O2 .- in Nox2Tg ApoE-/-; ↑ VCAM1 and macrophage recruitment in Nox2Tg ApoE-/- only at 9wks; ↔ total plasma cholesterol, LDL, HDL, TGs, OxLDL lesion area, lesion progression and composition, macrophage recruitment and lipid deposition in Nox2Tg ApoE-/-; Treatment with AngII for 4wks ↑ lesions in a dose-dependent manner similarly |
[231] | ♂ ApoE-/- and Nox1-/yApoE-/- (12, 19 and 26wks); WD (21% w/w fat and 0.15% cholesterol) for 7,14, or 21wks | ↑ VLDL/LDL, TGs, O2 .- and intimal thickening in aortic sinus in Nox1-/yApoE-/-; ↔ plaque area in Nox1-/yApoE-/- ; ↓ collagen, SMCs and ↑ MMP-9 in aortic sinus lesions in Nox1-/yApoE-/- |
[230] | ♂ ApoE-/- and Nox1-/yApoE-/- (24wks); HFD for 18wks (42% kcal from fat) | ↓ aortic lesions, O2 .- production and number of macrophages in lesions in Nox1-/yApoE-/- |
[91] | ♂ WT (28 wks old); HFD for 8wks (60% kcal from fat) or ND, a HFD subgroup treated with apocynin | ↑ plasma insulin, glucose and HOMA-IR in HFD; ↓ glucose uptake from muscle and ↑ H2O2 in myofibres after insulin stimulation of HFD; GSH/GSSG ratio in muscle of HFD; ↑ Nox2 and p47phox protein expression in HFD muscle; ↓ insulin resistance in whole body and muscle and p47phox and Nox2 levels in muscle of HFD after treatment with apocynin |
[239] | ♂ WT and Nox2-/y (18 and 42wks); ND or HFD (45% kcal from fat) for 3 or 9 months | ↑↑ WT HFD and ↑ Nox2-/y in BW, HOMA-IR and GTT; ↔ oxidative and glycolytic myofibres; ↑ Nox2, p22phox, p67phox and O2 .-production in the muscle of WT HFD; ↑ Nox2-/y HFD and ↓ WT HFD in Glut4 and Akt phosphorylation of muscle; ↑ Nox2, p22phox, p67phox and ↓ phosphorylated Akt and glucose uptake in myoblasts treated with palmitate or high concentration of glucose; ↓ phosphorylated Akt and glucose uptake in shRNA Nox2-expressing myoblasts after treatment with H2O2 |