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We narrowed to 790 results for: Cre

Showing: 71 - 80 of 790 results

  1. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    Published
    Aug. 15, 2017, 1:24 p.m.
    ...useful tool for marking and tracking cells is the the Cre/lox recombination system. A researcher can flank ...expression is turned on or off in cells expressing Cre. The result of a system like this is a mosaic of ...respectively. The permanent labelling of cells using cre-lox is advantageous when compared to photoactivable... In the past 15 years efforts have been made to create transgenic mice expressing fluorescent protein ...wavelength as it has been shown that even a small incremental change of the excitation wavelength can significantly...called Brainbow, the Ubow mouse strain has been created to fate map Langerhans cells and follicular dendritic...microscopy and new constructs have facilitated the creation of mouse lines that can be used in fate mapping...

  2. Multiplexed Capture of Promoter-enhancer 3D Chromatin Structures Using CRISPR

    Type
    Blog Post
    Published
    July 2, 2020, 12:40 p.m.
    ...More About Designing gRNAs Against Your Favorite CREs Here Additional Resources on Addgene.org Find ... cre... to make out the details. To increase the resolution, the Xu lab created a dCas9-based CAPTURE (CRISPR... smaller pieces. Sticky ends created are then ligated together to create loops of DNA. This is key to ...that, when bound by transcription factors, can increase a gene’s transcription. Sometimes enhancers are...method The original CAPTURE method requires the creation of a stable cell line that co-expresses three ...DNA into smaller pieces, and proximity ligation creates chimeric circles of DNA that are distant linearly...

  3. Advancing Biology with Zebrafish: Genetic Tools for Developmental Studies and More

    Type
    Blog Post
    Published
    Aug. 13, 2019, 12:58 p.m.
    ...bacteriophage integrase phiC31. The popular UAS/Gal4 and Cre/Lox gene regulatory systems have also been successfully...zebrafish transgenesis with Tol2 and application for Cre/lox recombination experiments." Methods in cell biology...two revolutionary large-scale random mutagenesis screens produced ~1,500 zebrafish mutants that are still...deactivation tools for zebrafish Random mutagenesis screens provided a major toehold into understanding how...et al., 2019). Generating zebrafish transgenics Creating transgenic organisms by introducing foreign DNA...one-eyed pinhead mutant from the random mutagenesis screens. Microscopy-based lineage tracing can help illuminate...

  5. Hot Plasmids Spring 2024

    Type
    Blog Post
    Published
    May 23, 2024, 1:15 p.m.
    ... Ace2N-mNeon-A122D and Voltron2 are available as Cre-dependent AAV1 vectors and are suitable for extended...found that administering these AAVs with a dilute Cre-expressing vector resulted in a sparsely-labeled ...CRISPR screens By Emily Bentley Building on their CROPseq method for optical pooled CRISPR screening, Paul...Multiplexed perturbation and decoding in pooled CRISPR screens Improved prime editor PE7 Antibodies to facilitate...multiplexing approach to Cas9-based pooled CRISPR screens called CROPseq-multi (Walton et al. 2024). This...enrichment, single-cell sequencing, and optical pooled screens in human cells. Addgene offers vectors for CROPseq-multi...multiplexed perturbation and decoding in pooled CRISPR screens. bioRxiv 2024.03.17.585235; doi: https://doi.org...

  6. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    Published
    Nov. 19, 2020, 2:15 p.m.
    ...(Guy et al., 2007). They accomplished this using Cre-Lox mouse models in which the endogenous MECP2 gene...excision of the Stop cassette using tamoxifen-inducible Cre not only halted the neurological damage but completely...two MECP2 labs (Gail Mandel and Stuart Cobb) to create the Gene Therapy Consortium. Leveraging their combined...

  7. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    Published
    April 17, 2018, 1:37 p.m.
    ...formation in iPSC-derived and iPSC-transplanted mice. Cre-deletable or Tet-inducible lentiviruses address some...considered safe for clinical applications. Excisable Cre-lox lentiviral vectors: This approach is the same...standard lentiviral vector, but transient expression of Cre recombinase allows for deletion of the inserted transgenes...insertional mutagenesis. Random integration also creates heterogeneous iPSC cell lines, which can complicate...insertional mutagenesis and random integration creates variation between iPSC clones. Retroviruses are...which is removed by culturing cells at 38℃, but screening cells for the presence of transgenes is still ...

  8. Viral Vectors 101: Systemic Capsids

    Type
    Blog Post
    Published
    Oct. 12, 2023, 1:15 p.m.
    ...Systemic capsids packaging Cre-dependent transgenes can also be paired with Cre-expressing transgenic mouse...with appropriate cell type-specific promoters or Cre lines. Spatial transcriptomics suggests that AAV-...Huber, N., Pasca, S. P., & Gradinaru, V. (2016). Cre-dependent selection yields AAV variants for widespread...Deverman, B. E., & Gradinaru, V. (2020). Multiplexed Cre-dependent selection yields systemic AAVs for targeting...have developed techniques like CREATE (Deverman et al., 2016), M-CREATE (Ravindra Kumar et al., 2020),...primates (NHPs). These engineered capsids have increased transduction efficiency in the CNS, with greater...

  9. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    Published
    April 5, 2018, 12:42 p.m.
    ...But CRISPRing typical mouse models, including creating Cre-dependent conditional alleles, has remained ...fluorescent proteins (EGFP, mCherry etc.), recombinases (Cre, Flp etc.), and tetracycline drug induction systems...plasmid pmScarlet_C1! After creating the T7-DNA template, you'd use ivTRT to create the ssDNA construct as ...CRISPR genome editing has made it easier to create knockout alleles in a variety of species, including...repair template is used. The original design for creating a conditional allele, or floxed mouse, from Yang... and inject the ES cells into a mouse embryo to create chimeric mice. This laborious process takes ~8-...product as a template for reverse transcription to create your ssDNA. Note that the T7 promoter will not ...

  10. Three Key Considerations for Precise Neuronal Targeting Using AAV Technologies

    Type
    Blog Post
    Published
    Nov. 27, 2019, 2:03 p.m.
    ...Combinations of classical genetic tools, for example Cre/loxP or Flp/FRT, with AAV vectors are common approaches... strategies Combining different approaches can increase the specificity of cell targeting even further...delivery of AAV at the injection site results in increased specificity of the targeted cell population.  ...are also developing ways to improve delivery by increasing transgene cargo capacity, enhancing anterograde...
Showing: 71 - 80 of 790 results