Journal: Journal of Oncology

Article Title: A Water-Soluble Hydrogen Sulfide Donor Suppresses the Growth of Hepatocellular Carcinoma via Inhibiting the AKT/GSK-3 β / β -Catenin and TGF- β /Smad2/3 Signaling Pathways

doi: 10.1155/2023/8456852

Figure Lengend Snippet: Effects of HA-ADT on the apoptotic level and AKT/GSK-3 β / β -catenin pathway in human HCC cells. (a) TUNEL staining was used to detect the apoptotic level (original magnification, 100x). (b) The apoptotic index was counted as the ratio of TUNEL positive cells to total cells. (c) Flow cytometry assay was adopted to detect apoptosis. (d) Cell apoptosis distribution was analyzed. (e) Western blotting was used to determine the protein levels of AKT, p-AKT, GSK-3 β , p-GSK-3 β , β -catenin, and p- β -catenin. β -actin was adopted as the internal control. (f) The density was analyzed. All data are shown as the mean ± SEM of three independent experiments; ∗ P < 0.05, ∗∗ P < 0.01 vs. control group; △ P < 0.05, △△ P < 0.01 vs. NaHS group; ## P < 0.01 vs. GYY4137 group.

Article Snippet: The primary antibodies include anti-Cyclin E1, anti-Cyclin D1, anti-cyclin-dependent kinase (CDK) 2, anti-CDK4, anti-p27, anti-p21, anti-AKT, anti-phospho (p)-AKT (Ser473), anti-glycogen synthase kinase-3 beta (Gsk‐3 β ), anti-p-Gsk-3 β (Ser9), anti- β -catenin, anti-p- β -catenin (Ser552), anti-beclin-1, anti-p62, anti-LC3A/B, anti-Smad2, anti-p-Smad2 (Ser465/467), anti-Smad3, anti-p-Smad3 (Ser423/425), and anti-transforming growth factor-beta (TGF‐ β ) antibodies, as well as the horseradish peroxidase-conjugated secondary antibody obtained from Cell Signaling Technology (CST, Danvers, MA, USA).

Techniques: TUNEL Assay, Staining, Flow Cytometry, Western Blot

Journal: The Journal of Biological Chemistry

Article Title: Selective PPARγ modulator diosmin improves insulin sensitivity and promotes browning of white fat

doi: 10.1016/j.jbc.2023.103059

Figure Lengend Snippet: Acute diosmin (Dios) administration improves diabetic gene programs in iWAT of mice. A , experimental model of acute control (Con) or Dios administration in mice with iWAT unilateral injection (n = 4). B , protein levels of S273 p-PPARγ, ( C ) p-IRβ, p-AKT, and p-GSK3β, ( D ) expression of gene set regulated by PPARγ S273 phosphorylation in iWAT of mice after acute Dios administration. Data are presented as mean ± SEM and ∗ p < 0.05, ∗∗ p < 0.01 compared with control group. iWAT, inguinal white adipose tissue; PPARγ, peroxisome proliferator–activated receptor γ.

Article Snippet: Membranes were incubated in 5% bovine serum albumin for 2 h and with primary antibodies overnight at 4 °C, including anti-p-PPARγ (1:2000 dilution) (catalog no.: bs-4888R; Bioss biotech), anti-PPARγ (1:1000 dilution) (catalog no.: sc-7273; Santa Cruz), anti-p-IRβ (1:2000 dilution) (catalog no.: 3025; Cell Signaling Technology), anti-p-AKT (1:2000 dilution) (catalog no.: 13038; Cell Signaling Technology), anti-p-GSK3β (1:2000 dilution) (catalog no.: 9322; Cell Signaling Technology) (1:2000 dilution), anti-UCP1 (catalog no.: Ab10983; Abcam), or β-actin (1:2000 dilution) (catalog no.: sc-47778; Santa Biotechnology).

Techniques: Injection, Expressing

Journal: Disease Markers

Article Title: Leptin Promotes HTR-8/SVneo Cell Invasion via the Crosstalk between MTA1/WNT and PI3K/AKT Pathways

doi: 10.1155/2022/7052176

Figure Lengend Snippet: Leptin mediates β -catenin activation through the crosstalk between MTA1/WNT and PI3K/AKT pathways in HTR-8/SVneo cells. (a) HTR-8/SVneo cells were treated with exogenous leptin (0 and 200 ng/ml) for 24 h, and MTA1, WNT1, p-GSK3 β (Ser9), and p-AKT (Ser473) levels were detected by Western blot. Data are shown as mean ± SD; ∗ P < 0.01 vs. leptin (0 ng/ml). (b) The knockdown efficiencies of MTA1 and WNT1 were analyzed by Western blot analysis and qRT-PCR. ∗ P < 0.05 vs. control. (c) HTR-8/SVneo cells were transfected with MTA1 siRNA or scramble siRNA (Scr) in the presence or absence of 200 ng/ml leptin for 24 h, and Western blot analysis was performed to detect the expression of MTA1, WNT1, p-GSK3 β (Ser9), and nuclear β -catenin. ∗ P < 0.01 vs. control and # P < 0.01 vs. leptin. (d) HTR-8/SVneo cells were transfected with WNT1 siRNA or scramble siRNA (Scr) in the presence or absence of 200 ng/ml leptin for 24 h, and Western blot analysis was performed to detect the expression of WNT1, p-GSK3 β (Ser9), and nuclear β -catenin. ∗ P < 0.01 vs. control and # P < 0.01 vs. leptin. (e) The knockdown efficiencies of AKT and β -catenin were analyzed by Western blot analysis and qRT-PCR. ∗ P < 0.05 vs. control. (f) HTR-8/SVneo cells were transfected with AKT siRNA or scramble siRNA (Scr) in the presence or absence of 200 ng/ml leptin for 24 h, and Western blot analysis was performed to detect the expression of AKT, p-GSK3 β (Ser9), and nuclear β -catenin. ∗ P < 0.01 vs. control and # P < 0.01 vs. leptin. All experiments were performed in triplicate.

Article Snippet: The following primary antibodies were used: MMP9 (ab76003), MTA1 (ab71153), WNT1 (ab15251), AKT (ab179463), GSK3 β (ab32391), β -catenin (ab32572), histone 3 (ab1791), β -actin (ab6276) (Abcam, USA); p-AKT (Ser473) (#4060), p-GSK3 β (Ser9) (#9322) (Cell Signaling Technology, USA).

Techniques: Activation Assay, Western Blot, Quantitative RT-PCR, Transfection, Expressing

Journal: BioMed Research International

Article Title: The Effects of Omega-3 Fatty Acid Supplementation on Dexamethasone-Induced Muscle Atrophy

doi: 10.1155/2014/961438

Figure Lengend Snippet: Protein expression in GA muscle samples from rats treated with n-3 PUFA or vehicle for 40 days and dexamethasone or vehicle (last 10 days). Relative optical density of total Akt (tAkt) and phosphorylated Akt (P-Akt) ((a) and (c)), total GSK3 β (tGSK3 β ) and phosphorylated GSK3 β (P-GSK3 β ) ((b) and (d)), and tAkt/P-Akt and tGSK3 β /P-GSK3 β ratios ((e) and (f), resp.). Bands representing tAkt, P-Akt, tGSK3, and P-GSK3 β are illustrated in (g). α -Tubulin (55 kDa) was used as control. The numbers represent the mean ± S.E.M. CT = control group ( n = 6), DX = dexamethasone group ( n = 5), n-3 = n-3 PUFA group ( n = 6), and DX + n-3 = dexamethasone + n-3 PUFA group ( n = 6). Values represent means ± S.E.M., analyzed by Student's t -test, # P < 0.05.

Article Snippet: The primary antibodies used were Akt (1 : 2,000, Cell Signaling #4691), P-Akt (1 : 2,000, Cell Signaling #4060, Ser473); mTOR (1 : 500, Cell Signaling #2972), P-mTOR (1 : 500, Cell Signaling #2971, Ser2448), GSK3 β (1 : 2,000, Cell Signaling #9315), P-GSK3 β (1 : 2,000, Cell Signaling #9322, Ser9), FoXO3a (1 : 500, Cell Signaling #2497), P-FoXO3a (1 : 500, Cell Signaling #9466, Ser253), and α -tubulin (1 : 30,000, Hybridoma bank) in 5% BSA/TBS-T.

Techniques: Expressing

Journal: PLoS ONE

Article Title: Augmented Cardiac Hypertrophy in Response to Pressure Overload in Mice Lacking ELTD1

doi: 10.1371/journal.pone.0035779

Figure Lengend Snippet: A, Western blots of MEK1/2, ERK1/2, p38, and JNK phosphorylation and their total protein levels 28 days after surgery in WT and KO mice. GAPDH was used as the sample loading control. (n = 6). Up, representative blots. Down, quantitative results. B, Western blots of Akt,GSK3β, and mTOR phosphorylation and their total protein levels 28 days after surgery. GAPDH was used as the sample loading control (n = 6). Up, representative blots. Down, quantitative results. For A and B, Data represent as the means ± SEM *P<0.01 vs. corresponding sham; #P<0.01 vs. WT/AB after AB.

Article Snippet: Antibodies against the following proteins were purchased from Cell Signaling Technology: p-MEK1/2 (#9154), T-MEK1/2 (#9122), p-ERK1/2 (#4370), T-ERK1/2 (#4695), p-p38 (#4511), T-p38 (#9212), p-JNK1/2 (#4668), T-JNK 1/2(#9258), p-Akt (#4060), T-Akt (#4691), p-GSK3β (#9322), T-GSK3β (#9315), p-mTOR (#2974), T-mTOR (#2972), and GAPDH (#2118).

Techniques: Western Blot

Journal: PLoS ONE

Article Title: Never in Mitosis Gene A Related Kinase-6 Attenuates Pressure Overload-Induced Activation of the Protein Kinase B Pathway and Cardiac Hypertrophy

doi: 10.1371/journal.pone.0096095

Figure Lengend Snippet: A and B, The phosphorylated and total protein levels of Akt, GSK-3β, mTOR, eIF4E, and 4E-BP1 in WT and Nek6 KO mice 4 weeks after TAC or sham surgery. Nek6 deficiency augments the activation of Akt signaling. A, representative western blots (duplicate lanes represent two different heart samples); B, quantitative results. * P <0.05 vs . WT/sham; # P <0.05 vs . WT/TAC. C and D, phosphorylated and total protein expression levels of Akt, GSK-3β, mTOR, eIF4E, and 4E-BP1 in H9c2 cells treated with Ang II for the indicated times with or without (control) the overexpression of Nek6. Nek6 overexpression attenuated the activation of Akt signaling. C, representative western blots; D, quantitative results. * P <0.05 vs. the control group at the 0 time point; # P <0.05 vs . the control group at the same time point.

Article Snippet: The primary antibodies against phosphor (P)-Akt Thr308 (2965), total (T)-Akt (4691), P -GSK-3β Ser9 (9322), T-GSK-3β (9315), P-mTOR Ser2448 (2971), T-mTOR (2983), P-4EBP1 (2855p), T-4EBP1 (9644p), P-eIF4e (9741), T-eIF4e (2067) and GAPDH (2118) were purchased from Cell Signaling Technology.

Techniques: Activation Assay, Western Blot, Expressing, Over Expression

Journal: Evidence-based Complementary and Alternative Medicine : eCAM

Article Title: Total Saponins of Radix Clematis Regulate Fibroblast-Like Synoviocyte Proliferation in Rheumatoid Arthritis via the LncRNA OIP5-AS1/MiR-410-3p/Wnt7b Signaling Pathway

doi: 10.1155/2022/8393949

Figure Lengend Snippet: Effect of TSC on the expression of GSK-3 β /p-GSK-3 β protein and mRNA in FLS of AA rats. (a) The change in GSK-3 β /p-GSK-3 β protein expression was observed by immunofluorescence analysis (×200): (A) normal group, (B) model group, (C) TSC group, (D) TSC + lncRNA OIP5-AS1 siRNA group, (E) lncRNA OIP5-AS1 siRNA group, and (F) lncRNA OIP5-AS1 siRNA + NC group. (b) The change in GSK-3 β /p-GSK-3 β mRNA expression was observed by RT-qPCR. (c) The change in GSK-3 β /p-GSK-3 β protein expression was observed by Western blotting. (d) Semiquantitative analysis of GSK-3 β /p-GSK-3 β protein expression. ## P < 0.01 compared with the normal group; ∗ P < 0.05 and ∗∗ P < 0.01 compared with the model group.

Article Snippet: Diluted primary antibody: Wnt7b (Abcam, GR3241134-2 1 : 500); β -catenin (Proteintech, 00077341, 1 : 200); c-Myc (Proteintech, 00033258, 1 : 50); cyclin D1 (Abcam, GR197045-1, 1 : 50), p-GSK-3 β (Ser9) (CST, #5588, 1 : 400); SFRP4 (Wuhan Aibotek Biotechnology Co., Ltd., 9100014210, 1 : 500) was added, and samples were placed in a humid box and incubated overnight at 4°C in the dark.

Techniques: Expressing, Immunofluorescence, Quantitative RT-PCR, Western Blot