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We narrowed to 314 results for: Cas9

Showing: 121 - 140 of 314 results

  1. Your Top Requested Plasmid in 2015!

    Type
    Blog Post
    ... lentiviral transfer vector used to deliver both Cas9 and your gRNA of interest to mammalian cells. It... blog post on Genome-wide Screening Using CRISPR/Cas9. If you need help cloning a gRNA into lentiCRISPR...References 1. Shalem, Ophir, et al. "Genome-scale CRISPR-Cas9 knockout screening in human cells." Science 343.6166...

  2. dTAG - You're it!

    Type
    Blog Post
    ...selective degradation of FKBP12F36V-BRD4 using CRISPR/Cas9-mediated knock-in, and to evaluate in vivo degradation... and endogenous ENL was inactivated using CRISPR/Cas9 gene-editing. Featured molecules: dTAG-7 and dTAG...and endogenous MELK was inactivated using CRISPR/Cas9 gene-editing. Featured molecules: dTAG-7, dTAG-13...engineered to express YY1-FKBP12F36V using CRISPR/Cas9-mediated knock-in. Featured molecule: dTAG-47 Additional...Knock-In and Conditional Mouse Models CRISPR 101: Cas9 Nickase Design and Homology Directed Repair Plasmids...

  3. What's New in CRISPR - Spring 2019

    Type
    Blog Post
    ... - this time using the Staphylococcus aureus Cas9 (SaCas9). This AAV-based genome editing system is regulated...the Cas12b plasmids  Plant base editing with a Cas9-adenosine deaminase fusion Caixia Gao’s lab has ...tRNA adenosine deaminase that is fused to a nicking Cas9. This base editor can be used for A•T to G•C edits... in Molecular Neuroscience Find the AAV-based SaCas9 genome editing plasmids String assembly gRNA ...

  4. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    ...CRISPR/Cas9 constructs. zCas9i is a high efficiency intron-optimized SpCas9-coding gene. SlugCas9 is a ...promoters driving expression of Cas9 were used in this study.  The zCas9i cloning kit is a plant cloning... of the population.  Because indel generation by Cas9 can occur at a steady rate, scientists found a way...a compact Cas9 ortholog from Staphylococcus lugdunensis that recognizes a NNGG PAM and has comparable ...anti-CRISPRs were identified that inhibit the S. aureus Cas9, a Cas protein that is smaller and easier to deliver...comparable activity to SaCas9. A new yeast inducible CRISPRi library - Ampl133 targets S. cerevisiae genes with...

  5. Design Tips for Prime Editing

    Type
    Blog Post
    ...editing technique that relies on a fusion enzyme of Cas9 nickase + reverse transcriptase and a prime editing...., 2019), disrupting its canonical structure and Cas9 binding (Nishimasu et al., 2014). Figure...pegRNAs that use other bases in this location bind to Cas9 with canonical sgRNA structure (right). Created ...along with your intended edit. This prevents the Cas9 nickase from re-binding and nicking the newly synthesized...Zhang, F., & Nureki, O. (2014). Crystal Structure of Cas9 in Complex with Guide RNA and Target DNA. Cell, ...

  6. New Tools Enable CRISPRa for Neuroscience Applications

    Type
    Blog Post
    ...summarize, CRISPRa uses a nuclease-dead variant of Cas9 (dCas9) and engineered combinations of transcriptional...with neuron-specific expression of dCas9-VPR (Figure 2), a popular Cas9 activator developed by the Church...limited to in vitro settings due to the large size of Cas9 activators, which largely precludes delivery by ...mouse expresses a modified version of the “Suntag” Cas9 activator that recruits up to twenty copies of the...here. Neuron-optimized viral vectors Alternatively, Cas9 activators can be delivered to the CNS by lentivirus... transcriptional activator to each genome-bound dCas9 (see Figure 1a for the transgenic construct). More...of sgRNA (top) and neuron-specific expression of dCas9-VPR (bottom). Created with BioRender.com. The...

  7. Typing CRISPR Systems

    Type
    Blog Post
    ...–C, with the beloved SpCas9 (from Streptococcus pyogenes) belonging in II-A. Cas9 was the first to be ...first time. The discovery and application of CRISPR-Cas9 kicked off over a decade of frenzied interest in...while Class 2 use single protein Cas effectors, like Cas9. The Cascade complex doesn’t usually carry out the...type VI, each relying on a unique Cas effector — Cas9, Cas12, or Cas13. If you’d like to explore Class...most popular and well-known type, as this is where Cas9 falls. The mechanism of type II is, unsurprisingly... Figure 3: Schematic of the basic CRISPR-Cas9 mechanism, representing type II-A. Created with ...effectors and is one of the most popular alternatives to Cas9. Cas12 is unique because it can process multiple...

  9. How to Design Your gRNA for CRISPR Genome Editing

    Type
    Blog Post
    ... capacity of a locus. When using S. pyogenes Cas9 (SpCas9), potential target sites are both [5’-20nt-NGG... (inhibition) technologies – a nuclease-dead Cas9 (dCas9) is directed near the promoter of a target gene...with CRISPR technology is usually accomplished by Cas9-mediated dsDNA breaks: following a cut, the error-prone...even more exquisite for the so-called base editor Cas9, which makes DNA changes in the absence of dsDNA...2019) Agreement between two large pan-cancer CRISPR-Cas9 gene dependency data sets. Nat Commun 10: . https...Incidence of Off-Target Mutations in Individual CRISPR-Cas9 and TALEN Targeted Human Stem Cell Clones Detected...widely-used Cas enzyme, the development of SaCas9, NmeCas9, Cas12a enzymes, and engineered variants thereof...

  10. CRISPR References and Information

    Type
    Collection
    ...sites for S. pyogenes Cas9, S. aureus Cas9, S. thermophilus Cas9, N. meningitidis Cas9, or Cas12a from your...vectors using ssDNA oligos p201G Cas9 ; p201B Cas9 ; p201H Cas9 ; p201N Cas9 ; pUC gRNA Shuttle PDF, 500 KB...CRISPR RNA array: Cas9 (pX260) or Cas9 D10A (pX334) ; tracrRNA: Cas9 (pX330) or Cas9 D10A (pX335) PDF,...118 KB Church gRNA design and cloning for Cas9 orthologs Cas9 plasmids PDF, 107 KB Chen and Wente Zebrafish...vitro transcription, injection gRNA core ; Cas9 ; optimized Cas9 PDF, 66.8 KB Fujii gRNA design and cloning... Injection and selection for Cas9-triggered homologous recombination Cas9-sgRNA target construct ; pMA122...destination: pAC90 PDF, 1.1 MB Katic Nematode: Cas9 and gRNA use Cas9 (pIK86) ; gRNA empty backbone (pDR274) ...

  11. Zhang Lab CRISPR Page

    Type
    Collection
    ...Return to top Cas9 SAM transcriptional activation plasmids and screening library CRISPR/Cas9 Synergistic...of cells and nuclei. Return to top AAV - Cas9 mouse CRISPR-Cas9 is a versatile genome editing technology...constitutively expressing Cas9 knockin mice (Platt et al ., Cell 2014). In these mice the CRISPR-Cas9 system can be...constitutively Cas9-expressing mouse. Described here are AAV vectors that can be combined with Cas9 in a wide...are below. The Cas9 knockin mouse can be purchased from Jackson Labs: Cre-dependent Cas9 mouse Constitutively...cloning information: CRISPR-Cas9 mouse toolbox protocol 637.8 KB CRISPR-Cas9 Cre expression vectors for... (20bp). CRISPR-Cas9 Cre expression vectors for genome editing in the brain Using Cas9 mice Platt et al...

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

    Type
    Blog Post
    ...MECP2 protein, showing mutations corrected by CRISPR/Cas9 in wild-type human iPSCs. Image modified from Le...Le et al., 2019. Gene editing via CRISPR/Cas9 and RNA-mediated correction of MECP2 mutant alleles,... Klaus Rajewsky’s group recently used the CRISPR/Cas9 system to both precisely insert the MECP2-R270X ...Joung, PhD, and Feng Zhang, PhD, is pursuing CRISPR/Cas9 technology for precise correction of Rett syndrome...Rajewsky K, Chu VT (2019) Efficient and Precise CRISPR/Cas9-Mediated MECP2 Modifications in Human-Induced Pluripotent...

  13. Site Directed Mutagenesis by PCR

    Type
    Blog Post
    ...critical for Cas9 cleavage), thereby rendering the resulting construct resistant to Cas9 induced cleavage...through homology-directed repair (HDR) of a CRISPR/Cas9 induced double-stranded break. This site-directed... the repair, the template should be resistant to Cas9 cleavage. If a plasmid contains the template, site-directed...footnote; a similar approach can be used to identify Cas9/CRISPR-induced genome modifications. Occasionally...

  14. CRISPR Guide

    Type
    Collection
    ... available with multiple Cas9 variants, including high fidelity Cas9s, Cas9s with various PAM requirements...strand SpCas9-HF1 - disrupt Cas9’s interactions with DNA phosphate backbone HypaCas9 - increase Cas9 proofreading...new tools. Figure 3: Overview of Cas9n Nickase and dead Cas9 The two Cas9 nuclease domains, RuvC and HNH...enhanced specificity by engineering Cas9 into high fidelity Cas9s (hfCas9) . There is currently no defined...application. Cas9 Orthologs While SpCas9 is the most commonly used Cas enzyme, additional Cas9 orthologs ...constructs with Cas9 fused to proteins that modulate HDR or NHEJ components, like miCas9 , Cas9-DN1S , or others...Plasmids: Purify Cas9 Alternatives for CRISPR Genome Engineering S. pyogenes Cas9 (SpCas9) is the most commonly...

  15. Reaching out to China: Canton Nucleic Acids Forum (CNAF) 2015

    Type
    Blog Post
    ... tetracycline cas9 inducible knock-out system. His lab is also exploring the use of cas9 proteins from...proposes using bacterial phage vectors with CRISPR/cas9 sensitizing gene cassettes. Thse vectors are engineered...There are many clever ways labs are using CRISPR/cas9 and more are being reported. Zhou Songyang from ...

  16. CRISPR Plasmids - Empty gRNA Vectors

    Type
    Collection
    ... plasmid contains Cas9 and if so, which function of Cas9. We have plasmids with Cas9 that can cut, activate...Expression System Cloning Enzyme Co-expressed Cas9 Cas9 System Selection PI pCRISPR 42875 Bacteria BsaI...BbsI)_CBh-Cas9-T2A-BFP 64323 Mammalian BbsI yes, cut S. pyogenes BFP Kuhn pU6-(BbsI)_CBh-Cas9-T2A-mCherry...meningitidis Joung Cas9 sgRNA vector 68463 Mammalian U6 none S. pyogenes Zhang Cas9/pTREX-n 68708 Other...independent U6 promoters and Cas9 from CBh promoter. Ventura A CRISPR/Cas9 toolkit for multiplex genome...cassettes are assembled into a Cas9 expressing vector. Yang A Robust CRISPR/Cas9 System for Convenient, High-Efficiency...accessory pack is available for dCas9 and FokI-dCas9. Yamamoto Multiplex CRISPR/Cas9-based genome engineering...

  17. CRISPR Challenges: Standardization and Homology Directed Repair

    Type
    Blog Post
    ...Corn’s lab describe how a better understanding of Cas9 biophysics can help enhance HDR. CRISPR 101: Ribonucleoprotein...repair. Check out this post to see if an engineered Cas9 variant might work for your experiment. PITChing...tool to help you design, pick, and close guides for Cas9 and Cpf1. This tool supports over 250 genomes, and...The PAM Requirement and Expanding CRISPR Beyond SpCas9 The closer your edit is to the PAM site, the higher...

  19. CRISPR Plasmids - C. elegans

    Type
    Collection
    ...Co-expressed Cas9 Depositing lab Cas9 species = S. pyogenes (PAM = NGG) 47549 pDD162 (Peft-3::Cas9 + Empty ...need Cas9 plasmid Joung 46170 PU6::klp-12_sgRNA cU6 PCR (see paper) Transfection none, need Cas9 plasmid... none, need Cas9 plasmid Boxem 47941 pMB60 T7 BsaI In vitro transcription none, need Cas9 plasmid Boxem...sgRNA-scaffold SP6 AflII In vitro transcription none, need Cas9 plasmid Sternberg 177783 L4440_BioBrick-sgRNA T7...T7 BbsI, BsaI Ingestion by C. elegans none, need Cas9 plasmid Ristow Do you have suggestions for other...Editing Other Applications Purify Tag Visualize dCas9-FokI Screen Pooled Libraries gRNAs Empty gRNA Vectors...Promoter PI Publication Activate Catalytically dead dCas9 fused to a transcriptional activator peptide can...

  20. Hot Plasmids February 2024

    Type
    Blog Post
    ...peptide” that facilitates endosomal escape. Combining Cas9-PAGE with lentiviral sgRNA expression yielded editing...lines and primary cells. Although cell entry of a Cas9 ribonucleoprotein (RNP) was limited (likely due ...multiplexed guides. Figure 1: A) Cell-penetrating Cas9, fused to HIV TAT, Myc and SV40 Nuclear Localization...Localization Signals, and GFP. B) Workflow to assess Cas9-PAGE editing with viral sgRNA targeting mCherry reporter...
Showing: 121 - 140 of 314 results