ap2a2 crispr guide sgrna 2 (Broad Institute Inc)
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Ap2a2 Crispr Guide Sgrna 2, supplied by Broad Institute Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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1) Product Images from "The Listeriolysin O PEST-like Sequence Co-opts AP-2-Mediated Endocytosis to Prevent Plasma Membrane Damage during Listeria Infection"
Article Title: The Listeriolysin O PEST-like Sequence Co-opts AP-2-Mediated Endocytosis to Prevent Plasma Membrane Damage during Listeria Infection
Journal: Cell host & microbe
doi: 10.1016/j.chom.2018.05.006
Figure Legend Snippet: (A) Schematic diagrams of different baits (LLO truncations) constructs tested in the yeast 2-hybrid assay. (B) Quantification of secreted alpha-galactosidase activity following a GAL4-based two-hybrid interaction in Y2HGold yeast colonies. The results represented the percentage of alpha-galactosidase activity of positive control (p53+ SV40 large T antigen). Bars and error represent mean ± SD of replicate measurements. N=4 biological repeats *** p<0.001 (Student’s t-test). Results shown represent at least 3 independent experiments. (C) HEK 293T and HeLa cells were co-transfected with LLO-Myc tag and Ap2a2-HA tag plasmids. At 24 hours post transfection, cells were permeabilized and stained with anti-Myc (red), anti-HA antibodies (Green), and nuclear dye DAPI (blue). Scale bars are 10 μm. (B) Co-immunoprecipitation of Ap2a2 from transfected HEK293T cells using an anti-Myc-LLO antibody. Results shown represent 3 independent experiments. See also Figure S3.
Techniques Used: Construct, Y2H Assay, Activity Assay, Positive Control, Transfection, Staining, Immunoprecipitation
Figure Legend Snippet: (A) The intracellular growth of the wild type 10403S strain and the L. monocytogenes-LLO L461T strain in BMMs with the CRISPR/Cas9-mediated Ap2a2 knockout and sgRNA control BMMs. 50μg/ml gentamicin was added after 1h to kill extracellular bacteria. Results shown represent at least 3 independent experiments. (B) Schematic of hlyfl L. monocytogenes strain. The hly and tetL (tetracycline resistance) genes are flanked by loxP sites. Cre recombinase is expressed from the cytosol-specific actA promoter. Recombination between loxP sites leads to the excision of the DNA encoding hly and tetL. (C) Intracellular growth of the hlyfl L. monocytogenes strain in Ap2a2 knockout and control BMMs. 50μg/ml gentamicin was added to kill extracellular L. monocytogenes. Results are representative of at least 3 independent experiments. (D) Flow cytometry analysis of SYTOX Blue staining of control and Ap2a2 knockdown BMM infected for 8 hours with an effective MOI of 1. Positively stained cells resulted from the loss of plasma membrane integrity. No gentamicin was added for plasma membrane integrity assay. ** p<0.01, *** p<0.001 (Student’s t-test). Results shown represent 2 independent experiments. See also Figure S4.
Techniques Used: CRISPR, Knock-Out, Control, Bacteria, Flow Cytometry, Staining, Knockdown, Infection, Clinical Proteomics, Membrane, Integrity Assay
Figure Legend Snippet: KEY RESOURCES TABLE
Techniques Used: Virus, Recombinant, Staining, Flow Cytometry, Modification, Lysis, Transfection, Immunoprecipitation, Plasmid Preparation, CRISPR, Software, Microscopy
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CRISPR:Article Title: The Listeriolysin O PEST-like Sequence Co-opts AP-2-Mediated Endocytosis to Prevent Plasma Membrane Damage during Listeria Infection Article Snippet: Ap2a2 CRISPR guide sgRNA 1 , AGGGCGAGACCCATAAACGT , Broad institute GPP Web Portal https://portals.broadinstitute.org/gpp/public/analysis-tools/sgrna-design. .. |