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Showing: 21 - 40 of 453 results

  1. The 12 Days of CRISPR: 2021

    Type
    Blog Post
    Published
    Dec. 28, 2021, 2:15 p.m.
    ...Twelve Days of CRISPR campaign! But if you missed our tweets featuring the best of CRISPR in 2021 and useful...here.  On the first day of CRISPR, Addgene gave to me: a miniature CRISPR-Cas system for mammalian use...machinery. On the fifth day of CRISPR, Addgene gave to me: efficient CRISPR editing with a hypercompact ...seventh day of CRISPR, Addgene gave to me: programmed genome editing by a miniature CRISPR-Cas12f nuclease... day of CRISPR, Addgene gave to me: a primer on prime editing.  On the eleventh day of CRISPR, Addgene...post.  On the twelfth day of CRISPR, Addgene gave to me: an updated CRISPR 101 e-book (to help with the... get enough of CRISPR? Neither can we! Subscribe below to get updates on all our CRISPR content.  ...

  2. Typing CRISPR Systems

    Type
    Blog Post
    Published
    March 18, 2025, 1:15 p.m.
    ...blog CRISPR 101: Cas9 vs. The Other Cas(s) CRISPR 101: RNA Editing with Cas13 Build your CRISPR vocabulary...Additional resources on Addgene.org CRISPR guide CRISPR plasmids CRISPR references ...Classification Structure Principles of CRISPR classification While CRISPR systems now seem neatly organized...versus class 2 There are two CRISPR classes: Class 1 and Class 2. Class 1 CRISPR systems use multi-Cas effectors... Type I CRISPR systems make up the majority of Class 1, and are the most common type of CRISPR overall...complex of the CRISPR types and is thought to be the common ancestor of all other CRISPR systems. Type ...immune functions that other CRISPR types do, due to a lack of canonical CRISPR features (Pinilla-Redondo...

  3. CRISPR Cheat Sheet

    Type
    Blog Post
    Published
    Jan. 27, 2021, 2 p.m.
    ...Applications of CRISPR: Cut: CRISPR can be used to cut the DNA sequence. With a repair template, CRISPR can be...Jennifer Tsang. We have some crisp new CRISPR material for you!  The CRISPR field moves fast. That’s why we’...Addgene’s CRISPR 101 eBook. This new edition of the eBook includes the details on advances in CRISPR including... Prime editing Anti-CRISPRs … you name it! So get excited and download the CRISPR eBook today! P.S - ...refresher before you dive into the CRISPR eBook, check out the CRISPR Cheat Sheet. Download the PDF using...same information. Download a PDF of CRISPR Cheat Sheet here!   CRISPR Cheat Sheet Clustered Regularly Interspaced...applied goal. Components of CRISPR: gRNAs: Sequences of RNA that direct the CRISPR system to cut other DNA...

  4. Components of CRISPR/Cas9

    Type
    Blog Post
    Published
    Feb. 2, 2016, 5 p.m.
    ...of the major CRISPR lingo and will be able to describe the functions of the various CRISPR/Cas9 components...from pre-crRNAs derived from CRISPR arrays. In most systems used for CRISPR-mediated genome editing, these...Overview of native CRISPR arrays and their processing for cleaving foreign DNA. A) CRISPR arrays as found...Updated Mar 26, 2020. At their most basic level, CRISPR/Cas9 genome editing systems use a non-specific ...post is intended to provide a general overview of CRISPR components, new Cas9 variants are being discovered...specificity). Cas9 endonuclease functions While native CRISPR/Cas systems have a variety of enzymes responsible...function, when used for genome engineering, the only CRISPR protein required is the Cas9 endonuclease or a ...

  5. Keeping Up With CRISPR/Cas9

    Type
    Blog Post
    Published
    March 11, 2014, 5:55 p.m.
    ...incredible.” Looking for CRISPR Plasmids? CRISPR-Cas9 Plasmids available at Addgene CRISPR-Cas9 References, ...are finding it hard to keep up with the news on CRISPR, there's a pretty good reason for that. Lately,...advances in the understanding and application of CRISPR/Cas9 technology are coming along at a fast and ... there was the first direct demonstration that CRISPR's could be used to correct disease mutations, both...Nanjing Medical University had successfully used the CRISPR/Cas9 system to precisely edit specific genes in...in monkeys. "Our study shows that the CRISPR/Cas9 system enables simultaneous disruption of two target...already. I know we've discussed it before, but CRISPRs allow research to move so fast." On the very same...

  6. It’s CRISPR Week at Addgene!

    Type
    Blog Post
    Published
    May 13, 2019, 12:01 p.m.
    ...you use CRISPR. Hope you will join us this week at #AddgeneCRISPRweek. We updated the CRISPR guide! If...too! The CRISPR field is always changing so we’ve been busy updating our CRISPR guide. Our CRISPR guide ...for planning your CRISPR experiment. For a quick guide to CRISPR, download our CRISPR Cheat Sheet...., we received the first CRISPR plasmid deposit. Now we have over 8,000 CRISPR plasmids in the repository...That’s a lot of CRISPR! As we’ve shared these tools over the years, the amount of CRISPR educational resources... by hosting our first ever CRISPR Week on social media. #AddgeneCRISPRweek on Twitter From May 13 (today...about CRISPR. We’ll have a different theme for each day. Beginning today, we’ll start with a CRISPR overview...

  7. Build Your CRISPR Vocabulary

    Type
    Blog Post
    Published
    July 2, 2024, 1:15 p.m.
    ...addgene.org  Addgene's CRISPR Guide Addgene's CRISPR 101 eBook  Addgene's CRISPR Cheat Sheet  Resources...DNA, and RNA used in CRISPR.   Figure 1: Overview of the parts of CRISPR. The bacterial chromosome...systems including Cas9), Cas proteins, and a CRISPR array. The CRISPR array is composed of identical repeat ...Different CRISPR systems involve different proteins, but many of them are called Cas, short for “CRISPR-associated...impetus for studying CRISPR. Spacers: Copies of foreign nucleic acid sequences in the CRISPR array that will...chopping up their own CRISPR arrays. On the other hand, viruses can evolve to evade CRISPR by mutating these... from Addgene!   RNA crRNA: “CRISPR RNAs” are transcribed from the CRISPR array and include a spacer and...

  8. Hot Plasmids Spring 2024

    Type
    Blog Post
    Published
    May 23, 2024, 1:15 p.m.
    ...pooled CRISPR screens By Emily Bentley Building on their CROPseq method for optical pooled CRISPR screening...Multiplexed perturbation and decoding in pooled CRISPR screens Improved prime editor PE7 Antibodies to...developed a multiplexing approach to Cas9-based pooled CRISPR screens called CROPseq-multi (Walton et al. 2024...multiplexed perturbation and decoding in pooled CRISPR screens. bioRxiv 2024.03.17.585235; doi: https:... pegRNA. The Britt Adamson Lab recently used a CRISPRi screen to identify additional host factors impacting...sequences for a range of applications, including CRISPR activation by dCas9-VPR, prime editing, and delivery...including plasmids, antibodies, viral vector preps, CRISPR tools, and more.  ...

  9. CRISPR 101 eBook...en español

    Type
    Blog Post
    Published
    Jan. 18, 2024, 2:15 p.m.
    ...La primera edición de nuestro libro electrónico CRISPR 101 ya está disponible en español! Esta traducción...para editarla. Estamos orgullosos de anunciar que CRISPR 101: Una herramienta de edición ahora es parte ...nuestra colección de libros electrónicos. Descargar CRISPR 101: Una herramienta de edición Addgene tiene una...accedan a recursos útiles para sus experimentos CRISPR. Muchas gracias a: Daniel Mejías Sánchez, PhD,[email protected] The first edition of our CRISPR 101 eBook is now available in Spanish!  This translation...the translation. We are pleased to announce that CRISPR 101: Una herramienta de edición is now an official...official part of our eBook collection.  Download CRISPR 101: Una herramienta de edición  Addgene has a large...

  10. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ...editing, think beyond Cas9 with STITCHR: a combined CRISPR / retrotransposon system with the pithy name "site-specific...site-specific target-primed insertion through targeted CRISPR homing of retroelements." The Abudayyeh-Gootenberg...

  11. The AAVantages of AAV in CRISPR Screens

    Type
    Blog Post
    Published
    Feb. 4, 2025, 2:15 p.m.
    ...Limitation for CRISPR Delivery Genome-wide Screening Using CRISPR Performing In Vivo CRISPR Screens Using...development and improvement of CRISPR-based technologies over the past decade. CRISPR screens are easily customizable...resources at addgene.org CRISPR pooled libraries Guide to pooled libraries CRISPR guide AAV guide ... interference, activation, and knockout. Most CRISPR screens rely on lentiviral systems, a fact supported...supported by the wide array of lentiviral-based CRISPR libraries available at Addgene. The large packaging... AAVantageous!       In vivo, in vitro, ex vivo CRISPR screens can be carried out using a few different... process of these screens is the same: Deliver CRISPR library to cells of interest. Select for cells ...

  12. 3D Printing Meets CRISPR Cas9

    Type
    Blog Post
    Published
    Oct. 17, 2017, 12:55 p.m.
    ...Learn All about CRISPR Use CRISPR for Genome Visualization Tips for a First Time CRISPR User by a First...First Time CRISPR User Resources on Addgene.org Visit Our CRISPR Guide Page CRISPR/Cas9 History Browse ...can be both useful, and dangerous. Subscribe to CRISPR Blog Posts How do educators and students use molecular...custom models of proteins for researchers. Modeling CRISPR We were excited when Jacob Corn contacted us in...explain that it was common knowledge within the CRISPR community that this first Jinek structure had caught...description of how effective this model was in explaining CRISPR technology to 4th graders, check out Jennifer Doudna...Browse All CRISPR Plasmids and Resources ...

  13. Sequencing Options for CRISPR Genotyping

    Type
    Blog Post
    Published
    Oct. 4, 2016, 2:30 p.m.
    ...View Our CRISPR Guide Pages Find CRISPR Plasmids for Your Experiments Get Ready-to-Use CRISPR Lentivirus...steps in the CRISPR experimental process is validating edits. Regardless of which CRISPR genome editing...discussed in CRISPR 101: Validating Your Genome Edit, there are a variety of options for CRISPR genotyping...Perform Genome-Wide Screens with CRISPR Generate Mouse Models with CRISPR/Cas9 Additional Resources on ...target gene. The validation process, also known as CRISPR genotyping, is critical to demonstrating causal...biology. It is key to address these concerns as CRISPR use grows across the life sciences and to establish...moves toward standardized thresholds for validating CRISPR experiments, many are turning to next-generation...

  14. CRISPR Activation: A Practical Guide

    Type
    Blog Post
    Published
    Aug. 18, 2016, 2:30 p.m.
    ... Two ways to use CRISPRa for your research CRISPRa for specific gene targets CRISPR activation for genes..., Wang X (2015) WU-CRISPR: characteristics of functional guide RNAs for the CRISPR/Cas9 system. Genome... More about Genome-wide Screens with CRISPR/Cas9 Learn How CRISPR Has Been Used with AAV Resources on...Catch Up on Your CRISPR Background with Our CRISPR Guide Pages ...Institute for Biologically Inspired Engineering. CRISPR/Cas9 is an enormously plastic tool and has taken...loci to create changes in phenotypes. For example, CRISPR activation has been used to differentiate induced...viral latency (Bialek et al., 2016). Additionally, CRISPR-based activation can be made inducible upon environmental...

  15. Mapping the 4D nucleome with CRISPR/Cas9

    Type
    Blog Post
    Published
    Aug. 11, 2015, 2:30 p.m.
    ...It seems that there’s a new CRISPR advance or technique published every week! One of the newest applications...hybridization (FISH) or fluorescently labeled TALEs, CRISPR/Cas9’s ease of use and ability to label live cells...understanding of chromatin organization. This fluorescent CRISPR/Cas9-based method is a great step forward in live...chromothripsis). As this study joins the pantheon of useful CRISPR/Cas9 techniques, we at Addgene are excited to see... see what’s coming next! References Multicolor CRISPR labeling of chromosomal loci in human cells. Ma ...genomic loci in living human cells by an optimized CRISPR/Cas system. Chen B, Gilbert LA, Cimini BA, Schnitzbauer... crispr...

  16. Trends in CRISPR and SynBio Technologies

    Type
    Blog Post
    Published
    Feb. 4, 2015, 3:58 p.m.
    ... community. Data on CRISPR and synBio plasmid sharing In a recent review on CRISPR technology, for example...and materials repositories in aiding the dramatic spread of the Cas9 technology: "The rapid adoption of ... and distribution trends for Zinc Finger, TALE, CRISPR, and SynBio plasmids over time. You can see these...  crispr...

  17. CRISPR/Cas9 FAQs Answered!

    Type
    Blog Post
    Published
    March 13, 2014, 4:08 p.m.
    ...resources on the Addgene blog CRISPR Cheat Sheet Build Your CRISPR Vocabulary CRISPR 101: Off-Target Effects...Visit the CRISPR blog topics page Additional resources on Addgene.org CRISPR guide CRISPR protocols ...newest CRISPR technologies and their applications can be exhausting. A quick search for "CRISPR", short-hand...to organize the CRISPR forum's most popular questions and answers. Designing your CRISPR genome editing...design software CRISPR plasmid collections Additional CRISPR resources ... articles (3/12/2014). With so many options for CRISPR plasmid tools and numerous experimental design ...PubMed article list, the Genome Engineering Using CRISPR/Cas Systems has expanded out of control. To further...

  18. CRISPR 101: Ribonucleoprotein (RNP) Delivery

    Type
    Blog Post
    Published
    Sept. 6, 2018, 12:02 p.m.
    ...process known as CRISPR-EZ (CRISPR RNP Electroporation of Zygotes) (Chen et al. 2016). For CRISPR experiments...Considerations for RNP-mediated CRISPR experiments While using Cas9-gRNA RNPs for CRISPR experiments can reduce...the Addgene Blog Subscribe to CRISPR blog posts Learn about other CRISPR delivery techniques Find tips...Addgene.org Browse all CRISPR plasmids Find validated gRNAs Check out our CRISPR guide page ...CRISPR has greatly enhanced the ability of scientists to make genomic alterations, bringing about a revolution...techniques rapidly being developed. Performing a CRISPR experiment requires delivery of, at minimum, two... the current genome engineering applications of CRISPR including: generating single or multi-gene knockouts...

  19. Human Germline Editing Using CRISPR

    Type
    Blog Post
    Published
    Aug. 10, 2017, 2:19 p.m.
    ...Once with CRISPR Resources on Addgene.org Browse All CRISPR Plasmids Check Out Our CRISPR Guide Pages...Addgene Blog Check out Our New CRISPR Topic Page Read about High Fidelity CRISPR Variants Target Multiple Genes... updated in response to this paper. Any hint of CRISPR editing in human embryos has been met with a storm...talk about, as it represents another step towards CRISPR germline editing of disease-causing mutations. ...mosaicism. To circumvent this problem, they co-injected CRISPR machinery with sperm into M phase oocytes, thus...whole genome sequencing in selected control and CRISPR-Cas9 injected embryos. In all cases, they did not... not observe off-target effects attributable to CRISPR editing. Conclusions & implications One striking...

  20. Multiplex Genome Editing with CRISPR-Cpf1

    Type
    Blog Post
    Published
    May 9, 2017, 2:12 p.m.
    ...Multiplex gene editing with CRISPR-Cpf1 is one of the latest developments in CRISPR technologies.  It’s a simple... Cpf1: A New Tool for CRISPR Genome Editing Which Cas9 Do I Choose for My CRISPR Experiment A Match Made...Made in Heaven: CRISPR/Cas9 and AAV Resources on Addgene.org Browse Our CRISPR Multiplexing Resources...Resources Find CRISPR Plasmids for Your Research Catch up on Your CRISPR Background with Our Guide Pages ...also called Cas12a. There’s a new development for CRISPR-Cpf1 genome editing!  A recent paper from Feng ...Cpf1, check out this blog post or see Addgene's CRISPR guide page for a review of Cas9.  For a brief comparison...table below. Table 1. Comparing the Cas9 and Cpf1 CRISPR Nucleases   Cas9 Cpf1 Components crRNAtracrRNACas9...
Showing: 21 - 40 of 453 results