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4 protocols using anti total caspase 3

1

Protein Expression Analysis by Immunoblotting

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Protein expression levels were evaluated by immunoblotting analysis as previously described [23 (link)]. Briefly, whole cell lysates (WCLs) were extracted using radioimmunoprecipitation assay buffer (Santa Cruz Biotechnology, Santa Cruz, CA, USA) and protease/phosphatase inhibitor (Thermo Fisher Scientific, Waltham, MA, USA). The prepared WCLs were separated with sodium dodecyl sulfate-polyacrylamide gel electrophoresis and transferred to polyvinylidene difluoride membranes. The following primary antibodies were used: anti-cleaved caspase-3, anti-total caspase-3, anti-β-actin, anti-light chain 3 (LC3)-I/II, anti-p62, anti-Atg5, anti-Unc51 like autophagy activating kinase 1 (ULK1), anti-Beclin-1 (Abcam, Cambridge, MA, USA), anti-total mammalian target of rapamycin (mTOR), anti-phosphor-mTOR1 (p-2448S), anti-phosphor-mTOR2 (p2481S), antitotal-protein kinase B (Akt), anti-phosphor-Akt, anti-raptor, and anti-rictor (Cell Signaling Technology, Danvers, MA, USA).
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Western Blot Analysis of Ischemic Myocardium

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Frozen ischemic areas of left ventricle samples were analyzed by Western blot analysis. The antibody against interleukin-23 (IL-23) (1:800) was purchased from Proteintech Group Inc, USA. Anti-total-Caspase3 (1:1000) was purchased from Abcam (UK). Anti-cleaved-Caspase3 (1:1000), anti-p38 (1:1000), and anti-p-p38 (1:1000) were obtained from Cell Signaling Technology, Danvers, USA. Anti-high mobility group box 1 (HMGB1) (1:300) and anti-glyceraldehyde-3-phosphate dehydrogenase (GAPDH, 1:1000) were received from the Boster, Wuhan, China.
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3

GINS2 Protein Expression in Ovarian Cancer

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Western blotting was performed as previously described [25 (link)]. Equal quantities of protein from CaOV3 and SKOV3 cells were isolated using RIPA buffer (Cat#: #20-188, Sigma-Aldrich), and the total protein concentration was determined using a BCA protein assay kit (Beyotime, Shanghai, China). The samples were loaded (20 μg/lane) on 10% SDS polyacrylamide gels and transferred to PVDF membranes. After blocking and washing the membrane, anti-GINS2 (1:1000, Cat#: ab197123, Abcam, Cambridge, UK), anti-cleaved caspase-3 (1:500, Cat#: ab2302, Abcam), anti-total caspase-3 (1:10,000, Cat#: ab32499, Abcam), and anti-GAPDH (1:2000, Cat#: ab9485, Abcam) were used to incubate the membranes overnight at 4°C. Then, the second antibody Anti-HRP-Rabbit was used for 1 h incubation at 25°C. ECL reagents (Bio-Rad, CA, USA) were used to develop the protein bands. Relative GINS2 protein expression was normalized to that of GAPDH.
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4

Western Blot Analysis of Ischemic Myocardium

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Frozen ischemic areas of left ventricle samples were analyzed by Western blot analysis. The antibody against interleukin-23 (IL-23) (1:800) was purchased from Proteintech Group Inc, USA. Anti-total-Caspase3 (1:1000) was purchased from Abcam (UK). Anti-cleaved-Caspase3 (1:1000), anti-p38 (1:1000), and anti-p-p38 (1:1000) were obtained from Cell Signaling Technology, Danvers, USA. Anti-high mobility group box 1 (HMGB1) (1:300) and anti-glyceraldehyde-3-phosphate dehydrogenase (GAPDH, 1:1000) were received from the Boster, Wuhan, China.
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