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We narrowed to 284 results for: cas9 plasmid

Showing: 111 - 120 of 284 results

  1. 3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells

    Type
    Blog Post
    ...at the Rockefeller University in NYC. The CRISPR/Cas9 system is a versatile tool for precise gene editing...organisms and model systems. We have used CRISPR/Cas9 extensively for the purpose of making sequence-specific...induced pluripotent stem cells (iPSCs). The CRISPR/Cas9 com­plex is very efficient at introducing double...Cas-blocking mutations After genome editing with CRISPR/Cas9 in human cells was described in 2013 (Cong et al...amounts of single cell clones. Furthermore, CRISPR/Cas9 editing is often bi-allelic, meaning that even if...systematically analyzed: introducing silent CRISPR/Cas9 blocking mutations in either the PAM (changing one...distance"  Even though we had controlled over-active Cas9 and repeated our experiments with blocking mutations...

  2. Addgene @ Keystone: Thoughts on Precision Genome Engineering and Synbio

    Type
    Blog Post
    ...the CRISPR-Cas9 system. Mehmet Fatih Bolukbasi from Scot Wolfe's lab described a chimeric Cas9 that is improving...Resources & Plasmids Plan Your CRISPR Experiment Synthetic Biology Resources & Plasmids  ...followed by three of the biggest names in the CRISPR-Cas9 field – Jennifer Doudna, Feng Zhang, and Keith Joung...poster were impressed to see how the numbers of plasmid genome engineering tools – both deposited and distributed...expressed gratitude for the role Addgene plays in plasmid sharing to those who were anxious to hear about...

  3. CRISPR-based Genome Editing Systems For Editing in E. coli

    Type
    Blog Post
    ...pTargetF system consists of one plasmid that expresses the S. pyogenes Cas9, a temperature-sensitive replicon...beneficial for plasmid clearance. It is more convenient to update the spacer(20nt) on pEcgRNA plasmid as only.... pCutamp cures the plasmids by targeting the ampR promoter in all three plasmids. pCutamp is then removed... 13 plasmids with 14 rounds of transformation in 30 days. Figure 2: (A) MUCICAT plasmids for ...the pTargetF construct and then introduce both plasmids into the cell. The edit in the chromosome can ...the pMB1 replicon, resulting in cutting of the plasmid. At this point, subsequent introductions of pTargetF...), which we presume caused pTargetF to be cut by Cas9. This would result in the lack of recovered transformants...

  4. 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...recently that researchers began building optimal plasmids to harness the power of Class 1 systems. Class...Lastly, type IV systems are most often found on plasmids. The many unique features of IV-A and IV-B have...led to the hypotheses that they are involved in plasmid competition or can hijack machinery from other ...type VI, each relying on a unique Cas effector — Cas9, Cas12, or Cas13. If you’d like to explore Class...

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

    Type
    Blog Post
    ...their MECP2-related plasmid tools with Addgene and share additional resources. Plasmid tools to facilitate...to partner with them to launch a Rett Syndrome Plasmid Collection and Resource Center for Rett Syndrome...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... Rett Syndrome in novel ways.  Addgene’s MECP2 Plasmid Collection and Resource Center will continue to...

  6. CRISPR in the Clinic

    Type
    Blog Post
    ...There can be no doubt that CRISPR/Cas9 technology has been a breakthrough for the genome-editing field...phenotype could be rescued by zygote co-injection of Cas9 and a single-guide RNA targeting the mutant allele... patient. The first human trial involving CRISPR Cas9 for these diseases was sponsored by Vertex Pharmaceuticals... is somewhat similar (Hussein et al). It employs Cas9 to cut at two sites within the viral genome to excise... of a Genetic Disease in Mouse Via Use of CRISPR/Cas9." Cell Stem Cell. 13, 659-662 (2013). Gerald Schwank...Schwank et al. "Functional Repair of CFTR by CRISPR/Cas9 in Intestinal Stem Cell Organoids of Cystic Fibrosis...Engineering the next-generation of CAR T-cells with CRISPR-Cas9 gene editing. Mol Cancer 21, 78 (2022). doi:10.1186...

  7. The 10 Most Distributed Plasmid Technologies in Addgene's First 10 Years

    Type
    Blog Post
    ...with all the new plasmids. So far, we have distributed over 10,000 CRISPR/Cas9 plasmids to more than 3,...cloning vector. Lentiviral Plasmids -  If you're familiar with the pLKO plasmids you'll note that those are...Actually, these two plasmids from Didier Trono's lab are our two most popular plasmids of the past 10 years...influx of plasmids for reprogramming differentiated cells into pluripotent stem cells. Plasmids from Shinya... have 19 different ubiquitin plasmids in the repository. 100,000 Plasmids Shipped! - By 2010, Addgene ...our stride. We shipped our 100,000th plasmid. A variety of plasmids continued to be popular years after...10 years of plasmid sharing  Interested in more facts about Addgene's 10 years of plasmid sharing? Check...

  8. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    ...separate envelope and packaging plasmids as well as transfer plasmids. This concept ensures safe handling...gamma-retroviral packaging plasmids are not interchangeable. General envelope plasmids, such as VSV-G, may be...Learn more about CRISPR plasmids for transcriptional inhibition. Retroviral Plasmid Kit Retroviral Barcoding...expressing new shRNA sequences pLKO (Plasmid #10878) This plasmid has been used by The RNAi Consortium...selection marker removal. CRISPR technology pdCas9-humanized (Plasmid #44246) Expression of a catalytically ... genes and transgene expression across several plasmids. The most commonly used viral vector systems are...popular packaging and gamma-retroviral envelope plasmids here. Lentiviral vectors are very versatile tools...

  9. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    ...all CRISPR plasmids and resources at Addgene Find CRISPR base editors Find CRISPR plasmids for plants ...by tethering cytosine deaminase with Cas9 nickase (nCas9). nCas9 creates a nick in the DNA by cutting ...Nickase Cas9 (D10A) Deaminase PAM requirements Reference CBE SpCas9 rAPOBEC1 NGG 6 SpCas9 Target-AID...Bastian Minkenberg, and Yinong Yang. "Boosting CRISPR/Cas9 multiplex editing capability with the endogenous...Targeted base editing in rice and tomato using a CRISPR-Cas9 cytidine deaminase fusion." Nature biotechnology...Precise base editing in rice, wheat and maize with a Cas9-cytidine deaminase fusion." Nature biotechnology...Expanding the base editing scope in rice by using Cas9 variants." Plant biotechnology journal (2018). PubMed...

  10. Cancer, Inflammation and Immunity - Harnessing the Body’s Defenses to Fight Cancer

    Type
    Blog Post
    ...Resources on Addgene.org Browse Cancer Plasmids Browse Immunology Plasmids Find Kits for Cancer Research  ...immunosurveillance have a look at our Immunology Research Plasmids and Resources. Studying the immune system and ...in immunotherapy is the combination of the CRISPR/Cas9 methodology with T cell receptor engineering (Ref...using randomly integrating viral vectors, CRISPR/Cas9 genome editing allows targeted engineering of the...analyse the tumor microenvironment (one of the plasmids on her poster is pTomo-Ras which has been deposited... immunology resources. If you have a great new plasmid you’d like to share with the scientific community.... "Targeting a CAR to the TRAC locus with CRISPR/Cas9 enhances tumour rejection." Nature 543.7643 (2017...
Showing: 111 - 120 of 284 results