Human/Mouse/Rat beta-Actin Antibody Best Seller

Detection of Human, Mouse, and Rat beta-Actin by Simple Western^TM.

Simple Western lane view shows lysates of Jurkat human acute T cell leukemia cell line, HeLa human cervical epithelial carcinoma cell line, C2C12 mouse myoblast cell line, and C6 rat glioma cell line, loaded at 0.2 mg/mL. A specific band was detected for beta-Actin at approximately 48 kDa (as indicated) using 1 µg/mL of Mouse Anti-Human/Mouse/Rat beta-Actin Monoclonal Antibody (Catalog # MAB8929) . This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Detection of Human beta-Actin by Western Blot

The treatment of n-BP rescued the progression of QA-induced excitotoxicity in SCA3 PPs. The control and/or SCA3 PPs were treated with or without QA (1 μM) in the presence of n-BP (0, 10, 20, and 40 μg/mL) for 12 h. (A) Images of QA-treated SCA3 PPs in the presence of BP (40 μg/mL). (B) Confocal images of poly Q localization in BP (40 μg/mL)-treated SCA3 PPs in the presence of QA (1 um). When compared with Figure 2C, 40 μg/mL of n-BP prevented the amounts of colocalized polyQ in the cell nucleus of PPs. The distribution of polyQ in the nucleus is indicated by white arrowheads. Scale bar = 100 μm; (C) protein analysis of wild-type, mutant ATXN3 and its proteolytic fragment in cell lysates of control and SCA3 PPs, as assessed by immunoblots. Soluble, soluble protein; Insoluble, insoluble protein; (D,E) representative immunoblot of control and cleaved PARP1 in cell lysates of control and SCA3 PPs, as assessed by immunoblots. The HDAC2 were used as loading controls. The quantification from three independent images is presented as the means ± standard deviation. t(4) = 2.824, p < 0.05, for lane 1 vs. lane 2; t(4) = 5.613, p < 0.01, for lane 1 vs. lane 3; t(4) = 3.522, p < 0.05, for lane 1 vs. lane 4; (F) the quantification result of calcium concentration in SCA3 PPs, as assessed by Fura-2 indicator. Cells were treated with QA (1 μM) in the presence of n-BP (0, 10, 20, and 40 μg/mL). Data are presented as the means ± standard deviation. t(4) = 2.95, p < 0.05; (G) the calpain activity in control and SCA3 PPs cell lysates, as assessed by ELISA assay. The quantification results from three independent replicates are presented as the means ± standard deviation. t(4) = 3.27, p < 0.05, for lane 3 vs. lane 4; t(4) = 17.55, p < 0.01, for lane 3 vs. lane 5; t(4) = 9.019, p < 0.01, for lane 3 vs. lane 6. (H) Protein analysis of calpain 1, calpain 2 and calpastatin in cell lysates of SCA3 PPs, as assessed by immunoblots. Cells were treated with or without QA (1 μM) in the presence of n-BP (0, 10, 20, and 40 μg/mL). *, p < 0.05; **, p < 0.01. Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/35163312), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Human beta-Actin by Simple Western

Identification of menin-associated proteins (MAPs) in breast cancer cells. (A) and (B) WES of BirA-Menin fusion proteins (A) and biotin-labeled proteins (B) in total lysates of BirA-MEN1 BioID engineered T47D or MCF-7 cells after incubating with or without doxycycline and biotin. (C) Schematic purification and proteomic identification of MAPs using LC–MS/MS. (D) Heatmap of the quantification of 35 MAPs commonly shared in T47D and MCF-7 cells. MAPs further verified by WES immunoassays were indicated by arrows. (E) Network analysis of 35 MAPs in MCF-7 cells. The distance between menin and MAPs represented the quantitative ratio of each MAP and menin. MAPs marked in blue were further assayed by WES. (F) Nuclear or cytoplasmic lysates of BirA-MEN1 BioID engineered T47D or MCF-7 cells after streptavidin beads pull-down were detected by WES with antibodies against menin, KMT2A, MED12, WAPL, GATA3, LaminA/C, or GAPDH. FL, full length; SP, spliced form. Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/32971831), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Human beta-Actin by Simple Western

Identification of MEN1-modulated genes in breast cancer cells. (A) RT-qPCR of MEN1 in T47D or MCF-7 cells treated with vehicle or MEN1 shRNA lentivirus (n = 3). (B) Quantitative Western immunoassays (WES) of menin expression in T47D or MCF-7 cells treated with vehicle or MEN1 shRNA lentivirus (n = 3). (C) Venn diagrams of differentially expressed genes (fold change ≥1.5 or ≤0.66) in T47D or MCF-7 cells after shMEN1 knockdown compared with vehicle controls (n = 2). (D) Pathway annotation analysis of MEN1-upregulated and MEN1-downregulated genes in T47D or MCF-7 cells using DAVID including cancer hallmark pathways. (E) Schematic illustration of five major metabolic pathways. (F) Expression heat maps of oxidative phosphorylation (OXPHOS) and glycolytic genes in both MEN1 knockdown T47D and MCF-7 cells (fold changes relative to vehicle controls). (G) Bar charts of the expression levels of representative OXPHOS and glycolytic genes affected by MEN1 knockdown in T47D or MCF-7 cells using RT-qPCR. Data are presented as mean ± S.D. Unpaired two-tailed Student’s t-test was used for statistics. * p < 0.05, ** p < 0.01, and *** p < 0.001. Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/32971831), licensed under a CC-BY license. Not internally tested by R&D Systems.