rabbit α stat4 (Santa Cruz Biotechnology)
Structured Review

Rabbit α Stat4, supplied by Santa Cruz Biotechnology, used in various techniques. Bioz Stars score: 93/100, based on 283 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/rabbit α stat4/product/Santa Cruz Biotechnology
Average 93 stars, based on 283 article reviews
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1) Product Images from "Proviral Integration Site for Moloney Murine Leukemia Virus (PIM) Kinases Promote Human T Helper 1 Cell Differentiation * "
Article Title: Proviral Integration Site for Moloney Murine Leukemia Virus (PIM) Kinases Promote Human T Helper 1 Cell Differentiation
Journal: The Journal of Biological Chemistry
doi: 10.1074/jbc.M112.361709
Figure Legend Snippet: Sequences of primers, probes, and siRNA oligonucleotides used F, forward; R, reverse; FAM, carboxyfluorescein ; TAMRA, tetramethylrhodamine.
Techniques Used: Sequencing
Figure Legend Snippet: Expression of PIM kinases in Th cells is regulated by the knockdown of STAT4 and STAT6. A , expression of PIM1, PIM2, and PIM3 during human Th cell differentiation. Naïve CD4+ Thp cells isolated from cord blood were activated (Th0) or stimulated with IL-12 (Th1) or IL-4 (Th2). Samples were harvested for Western blotting at the indicated time points. The panels show representative data from four biological replicates. B , expression of PIM1, PIM2, and PIM3 in activated human peripheral CXCR3+ and CXCR3− CD4+ T cells. CD4+ cells were isolated from buffy coats, and the CXCR3-positive and -negative populations were isolated by flow cytometric cell sorting. Sorted cells were activated and harvested at the indicated time points. The panels show representative data of five biological replicates. C , CD4+ T cells were nucleofected with STAT4 (pooled siRNAs 1 + 2) or NT siRNA and polarized in the Th1 direction 20–24 h after nucleofection. Samples were harvested for Western blotting at the indicated time points. The panels show representative data from three biological replicates. D , CD4+ T cells were nucleofected with STAT6 or NT siRNA and polarized in the Th2 direction 24 h after nucleofection. Samples were harvested for Western blotting at the indicated time points. The panels show representative data from two biological replicates. Vertical lines represent repositioned gel lanes that are from the same blot and the same exposure. d , days.
Techniques Used: Expressing, Knockdown, Cell Differentiation, Isolation, Western Blot, FACS
Figure Legend Snippet: PIM kinases regulate the IL-12R β 2 / STAT4 pathway in Th1-polarized cells. CD4+ cells were nucleofected and cultured as in . A , samples were harvested at different time points during the culture for TaqMan RT-PCR analysis. These graphs represent the average -fold differences ±S.E. ( error bars ) of IL-12R β 2 mRNA levels in PIM siRNA-treated Th1 cells compared with NT siRNA-treated Th1 cells. Data were calculated from five of six independent experiments. B , expression of the cell surface IL-12Rβ2 protein was analyzed by immunofluorescent staining and flow cytometry at the indicated time points. The bars represent the average -fold changes ±S.E. ( error bars ) of the geometric mean intensities of IL-12Rβ2 in PIM siRNA samples compared with control samples. The data were calculated from six independent experiments. The histograms show representative data from these experiments ( red line , NT siRNA Th1; blue line , PIM123 siRNA Th1; gray lines , isotype controls). Samples were harvested for Western blotting ( C ) and TaqMan RT-PCR ( D ) analyses at the indicated time points. The bars represent the mean values ±S.E. ( error bars ) of the relative levels of STAT4 between control and PIM siRNA samples obtained by quantifying and normalizing against the levels of β-actin. The value of control samples was set as 1. The data were calculated from four independent experiments. The Western blot of STAT1 shows representative data from four independent experiments. Vertical lines represent repositioned gel lanes that are from the same blot and the same exposure. A–D , statistical significances were calculated using the two-tailed paired t test: *, p < 0.05; **, p < 0.02; ***, p > 0.01 ( A , C , and D ); *, p < 0.005; **, p < 0.0005 ( B ). NT indicates control siRNA. Rel. prot. , relative protein; PerCP , peridinin-chlorophyll protein complex.
Techniques Used: Cell Culture, Reverse Transcription Polymerase Chain Reaction, Expressing, Staining, Flow Cytometry, Control, Western Blot, Two Tailed Test
