retroviral plasmids pretrosuper puro shsmad2 (Addgene inc)
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Retroviral Plasmids Pretrosuper Puro Shsmad2, supplied by Addgene inc, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 93 stars, based on 1 article reviews
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1) Product Images from "Aberrant induction of a mesenchymal/stem-cell program engages senescence in normal mammary epithelial cells."
Article Title: Aberrant induction of a mesenchymal/stem-cell program engages senescence in normal mammary epithelial cells.
Journal: Molecular cancer research : MCR
doi: 10.1158/1541-7786.MCR-19-1181
Figure Legend Snippet: a, Western analysis of SMAD2, SMAD3, and ACTIN (loading control) levels in SKD-HMEC expressing shRNAs targeting GFP (shGFP), SMAD2 (shSMAD2), or SMAD3 (shSMAD3). b-f, SKD-HMEC expressing shRNAs targeting GFP (shGFP), SMAD2 (shSMAD2), or SMAD3 (shSMAD3) were left untreated or treated with recombinant OSM [10 ng/mL] for 10 days and then subjected to the following assays. b, Relative growth assays of shGFP-, shSMAD2-, and shSMAD3-expressing HMEC grown in the presence (+) and absence (−) of OSM. Mean ± SEM (error bars) of all triplicates are presented for each sample. c, Senescence-associated β-galactosidase (SA-β-Gal) activity staining (blue) in untreated shGFP-, shSMAD2-, and shSMAD3-expressing HMEC and cells treated with OSM. Scale bar, 150 μm. d, Flow cytometry of CD24 and CD44 surface-profile expression in shGFP-, shSMAD2-, and shSMAD3-expressing SKD-HMEC grown in the presence (+) and absence (−) of OSM. CD44LO cells are shown as red and CD44HI cells as blue. Black numbers represent the percent of total cell population that are CD44HI. e, qRT-PCR analysis of cells grown in the presence (+) and absence (−) of OSM using primers targeting CD44s (SC gene; left) and SNAI1 (EMT gene; right) f, Following treatment with OSM [10 ng/mL] for 10 days, mRNA was harvested from shGFP-, shSMAD2-, or shSMAD3-expressing SKD-HMEC and subjected to a targeted Human EMT qRT-PCR profiler array. Heat map displaying non-supervised hierarchical clustering of fold-regulation gene expression data between OSM-treated cells relative to untreated shGFP-cells with the brightest green representing the smallest value, brightest red the highest value, and black the average magnitude of gene expression. Error bars indicate mean ± SEM of three independent experiments. Statistically significant differences are indicated with * when P < 0.05, ** when P < 0.01, *** when P < 0.001, and **** when P < 0.0001. Differences with a P value > 0.05 were considered non-significant and indicated with ns.
Techniques Used: Western Blot, Expressing, Recombinant, Activity Assay, Staining, Flow Cytometry, Quantitative RT-PCR