Journal: BioMed Research International

Article Title: SIRT7 Regulates the Vascular Smooth Muscle Cells Proliferation and Migration via Wnt/ β -Catenin Signaling Pathway

doi: 10.1155/2018/4769596

Figure Lengend Snippet: The α -SMA and SIRT7 expression in ox-LDL-treated HAVSMCs. (a) Immunofluorescence staining was used to detect α -SMA in HAVSMCs stimulated with ox-LDL. Nuclei were stained with DAPI (blue), 200× magnification. (b) The protein expression level of α -SMA was measured by Western blot. ∗∗∗ P < 0.001 versus VSMCs. The protein level of SIRT7 was measured by Western blot (c) and RT-qPCR (d) in ox-LDL-treated HAVSMCs. ∗∗ P < 0.01 versus VSMCs. The expression level of SIRT7 was measured by Western blot (e) and RT-qPCR (f) after silencing of SIRT7 in ox-LDL-treated HAVSMCs. ∗∗ P < 0.01 and ∗∗∗ P < 0.001 versus VSMCs; # P < 0.05 and ## P < 0.01 versus siRNA-NC. The expression level of SIRT7 was measured by Western blot (g) and RT-qPCR (h) after overexpression of SIRT7 in ox-LDL-treated HAVSMCs. ∗∗ P < 0.01 and ∗∗∗ P < 0.001 versus VSMCs; ## P < 0.01 and ### P < 0.001 versus Vector-NC.

Article Snippet: The human aortic vascular smooth muscle cells T/G HAVSMCs (HAVSMCs) were obtained from China Center for Type Culture Collection (Wuhan, China) and maintained in DMEM medium (Gibco, USA) supplemented with 10% fetal bovine serum (FBS, Gibco, USA), 100 μ g/ml penicillin, and 100 μ g/ml streptomycin at 37°C in a 5% CO 2 humidified incubator.

Techniques: Expressing, Immunofluorescence, Staining, Western Blot, Quantitative RT-PCR, Over Expression, Plasmid Preparation

Journal: BioMed Research International

Article Title: SIRT7 Regulates the Vascular Smooth Muscle Cells Proliferation and Migration via Wnt/ β -Catenin Signaling Pathway

doi: 10.1155/2018/4769596

Figure Lengend Snippet: (a) The level of α -SMA after SIRT7 silencing or overexpression in ox-LDL-treated HAVSMCs was measured by immunofluorescence staining. Nuclei were stained with DAPI (blue), 200× magnification. (b) The protein expression level of α -SMA after SIRT7 silencing (b) or overexpression (c) in ox-LDL-treated HAVSMCs was assessed by Western blot. ∗ P < 0.05 and ∗∗ P < 0.01 versus VSMCs; # P < 0.05 versus siRNA-NC or Vector-NC.

Article Snippet: The human aortic vascular smooth muscle cells T/G HAVSMCs (HAVSMCs) were obtained from China Center for Type Culture Collection (Wuhan, China) and maintained in DMEM medium (Gibco, USA) supplemented with 10% fetal bovine serum (FBS, Gibco, USA), 100 μ g/ml penicillin, and 100 μ g/ml streptomycin at 37°C in a 5% CO 2 humidified incubator.

Techniques: Over Expression, Immunofluorescence, Staining, Expressing, Western Blot, Plasmid Preparation

Journal: BioMed Research International

Article Title: SIRT7 Regulates the Vascular Smooth Muscle Cells Proliferation and Migration via Wnt/ β -Catenin Signaling Pathway

doi: 10.1155/2018/4769596

Figure Lengend Snippet: The effects of SIRT7 knockdown, overexpression, or treatment with DKK-1 on HAVSMCs proliferation stimulated by ox-LDL. (a) CCK-8 cell proliferation assay. ### P < 0.001 versus siRNA-NC; △ P < 0.05 and △△△ P < 0.001 versus Vector-NC; ∗ P < 0.05 versus Vector-SIRT7. (b) Cell cycle distribution (%) in G1, S, and G2 phases. # P < 0.05 and ### P < 0.001 versus siRNA-NC; △△ P < 0.01 and △△△ P < 0.001 versus Vector-NC; ∗ P < 0.05 versus Vector-SIRT7. (c) Cell cycle analysis.

Article Snippet: The human aortic vascular smooth muscle cells T/G HAVSMCs (HAVSMCs) were obtained from China Center for Type Culture Collection (Wuhan, China) and maintained in DMEM medium (Gibco, USA) supplemented with 10% fetal bovine serum (FBS, Gibco, USA), 100 μ g/ml penicillin, and 100 μ g/ml streptomycin at 37°C in a 5% CO 2 humidified incubator.

Techniques: Knockdown, Over Expression, CCK-8 Assay, Proliferation Assay, Plasmid Preparation, Cell Cycle Assay

Journal: BioMed Research International

Article Title: SIRT7 Regulates the Vascular Smooth Muscle Cells Proliferation and Migration via Wnt/ β -Catenin Signaling Pathway

doi: 10.1155/2018/4769596

Figure Lengend Snippet: The effects of SIRT7 knockdown, overexpression, or treatment with DKK-1 on HAVSMCs migration stimulated by ox-LDL. (a) Images of the migration of HAVSMCs at 0 and 24 h (4× magnification). (b) The wound closure of ox-LDL treatment groups at 0 and 24 h. ### P < 0.001 versus siRNA-NC; △△△ P < 0.001 versus Vector-NC; ∗∗ P < 0.01 versus Vector-SIRT7.

Article Snippet: The human aortic vascular smooth muscle cells T/G HAVSMCs (HAVSMCs) were obtained from China Center for Type Culture Collection (Wuhan, China) and maintained in DMEM medium (Gibco, USA) supplemented with 10% fetal bovine serum (FBS, Gibco, USA), 100 μ g/ml penicillin, and 100 μ g/ml streptomycin at 37°C in a 5% CO 2 humidified incubator.

Techniques: Knockdown, Over Expression, Migration, Plasmid Preparation

Journal: BioMed Research International

Article Title: SIRT7 Regulates the Vascular Smooth Muscle Cells Proliferation and Migration via Wnt/ β -Catenin Signaling Pathway

doi: 10.1155/2018/4769596

Figure Lengend Snippet: The protein expression levels of Wnt, β -catenin, and cyclin D1. (a) The protein expression levels of Wnt, β -catenin, and cyclin D1 in SIRT7 knockdown HAVSMCs. ∗∗ P < 0.01 and ∗∗∗ P < 0.001 versus ox-LDL-VSMC; ## P < 0.01 and ### P < 0.001 versus siRNA-NC. (b) The protein expression levels of Wnt, β -catenin, and cyclin D1 in SIRT7 overexpression on HAVSMCs. ∗∗∗ P < 0.001 versus ox-LDL-VSMC; ### P < 0.001 versus Vector-NC.

Article Snippet: The human aortic vascular smooth muscle cells T/G HAVSMCs (HAVSMCs) were obtained from China Center for Type Culture Collection (Wuhan, China) and maintained in DMEM medium (Gibco, USA) supplemented with 10% fetal bovine serum (FBS, Gibco, USA), 100 μ g/ml penicillin, and 100 μ g/ml streptomycin at 37°C in a 5% CO 2 humidified incubator.

Techniques: Expressing, Knockdown, Over Expression, Plasmid Preparation