We narrowed to 614 results for: CaS;

...stably express Cas effectors in specific tissues, eliminating the need to deliver the Cas protein altogether...from the comfort of Cas9, and opt for a completely different Cas effector, like Cas12a (Cpf1). Even more...of genes with minimal effort. The versatility of Cas effectors allows for a wide variety of screens, including... to use variants of Cas9, like split Cas9, or a smaller Cas9 ortholog like SaCas9. You could even venture...experiments, particularly in vivo ones. In those cases, AAV vector screens may be AAVantageous!       In...advantage of AAV vectors is how the cargo — in this case, the CRISPR components — are expressed. Unlike lentivirus...at double-stranded break points caused by CRISPR-Cas9 editing. The good news is that this integration ...

...can be! Cas12a is a Cas family member which generates sticky ends upon cutting. Cas12a may promote HDR by...! Use a Cas that facilitates HR What if promoting HR was as simple as swapping out your Cas9? It can ...prime a Cas break for HR is to fuse an HR protein to the nuclease. Early HR factors fused to Cas9 have been...like to introduce your knock-in. Then choose which Cas enzyme to use and design a gRNA to where you would...editing job to get done. However, this is not the case for knock-ins. Knock-in mutations typically require...Nat Chem Biol). Mutate the PAM or sgRNA sequences Cas9 likely goes through multiple rounds of cleavage ...guarantee there won’t be re-targeting after HDR. If your Cas9 cuts in the coding region of a gene, make sure that...

...CRISPR/Cas9.  Figure 1: Cpf1 is a single RNA-guided endonuclease of a class 2 CRISPR-Cas system...single RNA-guided endonuclease of a class 2 CRISPR-Cas system." Cell (2015). PubMed PMID: 26422227. Find... P., et al. "Genome-wide specificities of CRISPR-Cas Cpf1 nucleases in human cells." Nat Biotechnol. (...An updated evolutionary classification of CRISPR-Cas systems." Nat Rev Microbiol. (2015). PubMed PMID:...needed by Cas9 for cleavage. In certain cases, Cpf1 may be better suited for genome editing than Cas9 - read...than that of the widely used SpCas9 and comparable to SaCas9. As seen with Cas9 orthologs, Cpf1 efficiency...rate is similar to that of high fidelity Cas9s eSpCas9 and SpCas9-HF1. Both AsCpf1 and LbCpf1 ribonucleoproteins...

...Zhang’s original 2013 gene editing paper on CRISPR/Cas amassed nearly 2,400 citations in its first four ...you can see the 2013 ‘bump’ related to the CRISPR/Cas papers and Addgene deposits, but papers published...et al. "Multiplex genome engineering using CRISPR/Cas systems." Science 339.6121 (2013): 819-823. PubMed...

...Davidson EA, Scouras A, Ellington AD, Marcotte EM, Voigt CA. Nature. 2005 Nov 24;438(7067):441-2. PubMed. Find... ZB, Chevalier AA, Levskaya A, Marcotte EM, Voigt CA, Ellington AD. Cell. 2009 Jun 26;137(7):1272-81. ... in Escherichia coli. Tabor JJ, Levskaya A, Voigt CA. J Mol Biol. 2011 Jan 14;405(2):315-24. doi: 10.1016...used with many types of proteins, including Cas9 and dCas9-transcription factors, for which low expression...

...active, not only for SpCas9 but also for some other Cas enzymes. It seems to be the case that there is no ...potential gRNAs. While SpCas9, with a PAM preference of NGG, is still the most widely-used Cas enzyme, the development...Koblan LW, Liu DR (2020) Genome editing with CRISPR–Cas nucleases, base editors, transposases and prime editors..., Doench JG (2020) Design and analysis of CRISPR–Cas experiments. Nat Biotechnol 38:813–823 . https://...Collins R, Ragavendran A, Brand H, Erdin S, Cowan CA, Talkowski ME, Musunuru K (2014) Low Incidence of...development of SaCas9, NmeCas9, Cas12a enzymes, and engineered variants thereof offers additional PAM options... capacity of a locus. When using S. pyogenes Cas9 (SpCas9), potential target sites are both [5’-20nt-NGG...

...researchers for many applications. Your favorite Cas enzyme, a guide RNA to your site of interest, and... efficiency. One important point to note is that Cas enzymes can continue to cleave DNA if the gRNA/PAM... Repair (HDR) for Increased Efficiency of CRISPR/Cas-mediated Transgenesis (2018). Pubmed. The Road Less... Repair (HDR) for Increased Efficiency of CRISPR/Cas-mediated Transgenesis (2018). Pubmed. CRISPR References...Homology directed repair and genome engineering CRISPR-Cas9 has revolutionized the genome engineering world ...PAM site remains intact. In other words, Cas9 will keep cutting and repairing your target DNA until a ...insertions such as fluorescent proteins or selection cassettes. This class of template should have homology arms...

...multi-input CRISPR/Cas9 genetic circuits References: Nielsen AA, Voigt CA. Multi-input CRISPR/Cas genetic circuits...describe what’s possible when multi-input CRISPR/Cas genetic circuits are linked to the regulatory networks...almost limitless number of DNA binding proteins with Cas9 guided by different promoters. The challenge in ... that stop it from being used. One thing is that Cas9 is toxic. When cells carry CRISPR circuitry, it ...orthogonal variation. The first one worked in each case. Sometimes in CRISPR people talk about off-target...

... or intracellular landscape, remember: Keep Ca+2lm and Ca+2rry on! References and Resources References...GECO sensor (GEX), where one wavelength changes with Ca while another wavelength is insensitive. Additional...

...our CRISPR Plasmids and Resources page.  CasPhi is 70 kDa Cas protein identified exclusively in huge bacteriophage...glycosylation. Get the library at Addgene CasRx is a RNA targeting Cas system that can be used in Drosophila... melanogaster. Get the plasmids at Addgene The Cas Hybrid for Multiplexed Editing and screening Applications... (CHyMErA) Knockout Libraries express hybrid Cas9-Cas12a gRNAs under a single U6 promoter. The paralog... codon-optimized, engineered Streptococcus canis Cas9 nuclease that has a broad 5′-NNG-3′ PAM. Get the... hybrid gRNA library deletes human alternative cassette exons and disrupts genes with alternative exons...