Journal: Cell reports

Article Title: mTOR inhibition reprograms cellular proteostasis by regulating eIF3D-mediated selective mRNA translation and promotes cell phenotype switching

doi: 10.1016/j.celrep.2023.112868

Figure Lengend Snippet: KEY RESOURCES TABLE

Article Snippet: Anti-phospho-S9-GSK3 , Cell Signaling Technology , 9323, RRID: AB_2115201.

Techniques: Recombinant, Software, Mass Spectrometry

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: Cancers

Article Title: P38 Mediates Tumor Suppression through Reduced Autophagy and Actin Cytoskeleton Changes in NRAS-Mutant Melanoma

doi: 10.3390/cancers15030877

Figure Lengend Snippet: List of primary antibodies.

Article Snippet: Phospho GSK-ß 9322 , 1:1000 , Cell Signaling , LC3 ab51520 , 1:3000 , Abcam.

Techniques:

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