Skip to main content
Addgene
Showing: 1 - 20 of 224 results
  1. DAP arrays for multiplex gene editing

    Type
    Blog Post
    ... gene editing. They named this new array architecture the DAP array, short for “drive-and-process.” To...the activity to release gRNAs from DAP array.7 Using DAP arrays with a variety of base editors, the Gao...Schematic of multiplex gene editing with DAP array   Use DAP arrays can enable efficient multiplex gene editing...from existing multiplex array architectures, including previous tRNA-gRNA arrays, that rely on an upstream...upstream lengthy promoter to express the gRNA array, DAP arrays use tRNA itself, as short as 75-nt, to both...sequences can be used together in DAP array. To construct DAP array for multiplex gene editing applications...encodes multiple guide RNAs (gRNAs) on a single array to target the genome of the invading phage pathogen...
  2. Zinc Finger Consortium: Zinc Finger Arrays

    Type
    Collection
    ...Zinc Finger Arrays Zinc Finger Consortium: Zinc Finger Arrays Engineered Zinc Finger Arrays for Endogenous...zebrafish genes and associated pairs of zinc finger arrays that can be used to generate ZFNs targeted to a...Peterson, and Joanna Yeh are engineering zinc finger arrays targeted to various zebrafish genes. The table...ZFN expression vectors, DNA encoding zinc finger arrays should be cloned into plasmids also available through...more details). IMPORTANT NOTE: All zinc finger arrays listed show transcriptional activation activity...ZFNs in zebrafish. Target Gene Name Zinc Finger Arrays Engineering Method Full Target Site (5' to 3') ...
  3. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...protocol is provided for your convenience. See “warranty information” in appendix. Table of Contents A....Sequence of pLKO.1 TRC-Cloning Vector I.2 Recipes I.3 Warranty information Back to Top A. pLKO.1-TRC Cloning ...library for human and mouse genes applied to an arrayed viral high-content screen . Moffat J et. al. Cell... 0.22 μm filter. Store aliquots at -20°C. I.3. Warranty Information Addgene is committed to providing ...typographical or other errors may occur. Addgene makes no warranty of any kind regarding the contents of any literature...and on an “AS IS” “AS AVAILABLE” basis without warranty of any kind either expressed or implied, including...including but not limited to the implied warranties of fitness for a particular purpose, non-infringement...
  4. CRISPR Guide

    Type
    Guide
    ...expressing Cas9 and a gRNA will result in a diverse array of mutations (see: Validate genetic modification... a given genome. Some more recent libraries use arrays of multiple gRNAs to target paralogs or lncRNAs...R., Habib, N., Hsu, P. D., Wu, X., Jiang, W., Marraffini, L. A., & Zhang, F. (2013). Multiplex genome ...Fine, E. J., Wu, X., Shalem, O., Cradick, T. J., Marraffini, L. A., Bao, G., & Zhang, F. (2013). DNA targeting...In vivo engineering of oncogenic chromosomal rearrangements with the CRISPR/Cas9 system. Nature , 516 (... S., Costa, F., Shah, S. A., Saunders, S. J., Barrangou, R., Brouns, S. J. J., Charpentier, E., Haft, ...CRISPR Journal . 2 (6), 376–394. PMID: 31742433 Durrant, M. G., Fanton, A., Tycko, J., Hinks, M., Chandrasekaran...
  5. Multiplex Genome Editing with CRISPR-Cpf1

    Type
    Blog Post
    ... pre-crRNA arrays. Zetsche et al demonstrate this by showing that Cpf1 can cleave an array of 4 crRNAs...process the array into functional crRNAs. Pro-Tip Cpf1’s ability to process its own pre-crRNA arrays simplifies...Multiplexing CRISPR-Cas9 options before Cpf1 crRNA array Prior to this new Cpf1 multiplexing method, other... single promoter to drive expression of a crRNA array and doesn’t require the expression of other endonucleases...AAV Cpf1’s ability to process its own pre-crRNA arrays eliminates the need to include multiple promoters...drive crRNA expression and sequences that allow for array processing, i.e. tRNAs or Csy4 cleavage sites. This... a single vector co-expressing Cpf1 and a crRNA array were used.  With transfection, 6.4% of HEK293T cells...
  6. Build Your CRISPR Vocabulary

    Type
    Blog Post
    ...including Cas9), Cas proteins, and a CRISPR array. The CRISPR array is composed of identical repeat sequences...spacer in the CRISPR array, distinguishing the foreign sequences and keeping the array organized. Target ...sequences and variable spacer sequences. The array is transcribed and processed into crRNAs, each including...acids—usually DNA—to cut, nick, or bind. DNA CRISPR array: The section of the bacterial chromosome that stores...foreign nucleic acids. The unusual sequence of these arrays, with alternating spacers and repeats, was the ...of foreign nucleic acid sequences in the CRISPR array that will become guides for future targeted degradation...degradation. Before integration into the array, these sequences are called protospacers. Repeats: Bacterial...
  7. CRISPR Methods for Bacteria: Genome Engineering, CRISPRa, CRISPRi, Base Editing, and More

    Type
    Blog Post
    ...expression. The Marraffini lab and Qi lab developed early systems for E. coli; while the Marraffini lab used ...simultaneously. Marraffini lab's CRISPRi/a plasmids In addition to the early work of the Marraffini lab pioneering... (DSB) are lethal. Addgene depositor Luciano Marraffini’s lab took advantage of this lethality to design...pCRISPomyces-1 includes Cas9, a tracrRNA, and a CRISPR array, while pCRISPomyces-2 contains Cas9 and a gRNA cassette...) the donor DNA. By using a multi-spacer CRISPR array, CRISPR-transposons can be multiplexed. Transcriptional...used a native minimal CRISPR array (Bikard et al., 2013), the Qi lab employed a gRNA-based design more familiar...As described in the above CRISPRi section, the Marraffini Lab published a robust tool for CRISPRi and CRISPRa...
  8. Neurodegeneration Plasmid Collection

    Type
    Collection
    ...Parkinson's Elisa Izaurralde 147087 pLNHA-C1-HseIF4G_O EIF4G HA CMV Parkinson's Elisa Izaurralde 147091 pT7-...Parkinson's Elisa Izaurralde 148112 pcDNA3.1-MS2-HA-HshnRNPA1_Z HNRNPA1 CMV ALS Elisa Izaurralde 148113 pcDNA3.1...proteinopathy, ALS Elisa Izaurralde 148138 pT7-V5-SBP-C1-HshnRNPA1_Z HNRNPA1 CMV ALS Elisa Izaurralde 148139 pT7-V5...ALS Elisa Izaurralde 148154 pnEA-NvM-DmeIF4G_578-650-GB1_Z EIF4G Parkinson's Elisa Izaurralde 148183 pnEA-NvG-DmeIF4G...'s Elisa Izaurralde 148504 pnEA-NpM-DmeIF4G_578-675-GB1_AD EIF4G Parkinson's Elisa Izaurralde 148505 pnEA-NpM-DmeIF4G...Parkinson's Elisa Izaurralde 148506 pnEA-NpM-DmeIF4G_601-660-GB1_AD EIF4G1 Parkinson's Elisa Izaurralde 148507 pnEA-NpM-DmeIF4G...'s Elisa Izaurralde 148508 pnEA-NpM-DmeIF4G_617-634-GB1_AD EIF4G Parkinson's Elisa Izaurralde 148509 pnEA-NpM-DmeIF4G...
  9. TALEN Guide

    Type
    Collection
    ...components of the array recognize individual nucleotides. For over ten years, zinc finger (ZF) arrays have been... the final array is composed of 18 TAL effector repeats. The kit can be used to make arrays from 12-31...nucleotide triplets. With some trial and error, ZF arrays are able to recognize their targets with fairly... fused to a nuclease or activation domain, a ZF array is an effective targeting mechanism for molecular...and interactions between zinc fingers within an array can reduce their specificity. Two years ago, groups...importance of context for each TAL effector within an array, but early studies suggest the likelihood of context...negative effect on specificity is on par with ZF arrays, if not slightly lower. Figure 2: Simplified representation...
  10. Cas13d: Small RNA-targeting CRISPR enzymes for transcriptome engineering

    Type
    Blog Post
    ...CRISPR array processing is robust, with CasRx and either an unprocessed or processed gRNA array (22 nt...bioinformatic screens that looked for a CRISPR repeat array near a putative effector nuclease. The Cas13d proteins...papers can independently process their own CRISPR arrays into guide RNAs. crRNA cleavage is retained in ... potent knockdown. Multiplexing from the CRISPR array yielded >90% knockdown by CasRx for each of four...dementia-associated tau, delivering dCasRx and a 3-spacer array targeting the MAPT exon 10 splice acceptor and two...
  11. BeHeard Award 2018: Diseases of Glycosylation, Arginine Mutagenesis, & Neural Development

    Type
    Blog Post
    ...Michael McMurray: Rescuing arginine mutations in rare disease with guanidine Michael McMurray is an Associate...Award. Congratulations to Paula Videira, Michael McMurray, and Richard Gronostajski who each are being awarded...Arg-mutant protein rescue in living cells. The McMurray lab found that low concentrations (≤3 mM) of GdnHCl...specific gene sequences available from Addgene. Dr. McMurray hopes that by demonstrating GdnHCl chemical rescue...on Facebook: @glycoimmunologygroup.     Michael McMurray is an Associate Professor in the Department of...
  12. Recombinase-based State Machines Enable Order-dependent Logic in vivo

    Type
    Blog Post
    ...recognition site array on the register, and all three-input GRSMs use the same recognition site array on the register...orthogonal attB-attP pairs per recombinase may be arranged on a register (Fig. 1C below). If attB-attP pairs...approach is to interrogate state with qPCR. The re-arrangement of DNA segments in each state of a register enables...expression (2). Our paper (1) explains how to arrange attB-attP pairs on a register to record all permuted... of a set of chemicals. Specific examples of arrangements that should be able to record all permuted substrings...
  13. Typing CRISPR Systems

    Type
    Blog Post
    ...need to develop a classification system for the array of CRISPR technologies. Learning the general principles... short fragments of foreign DNA into the CRISPR array. Lastly, type IV systems are most often found on...R., Habib, N., Hsu, P. D., Wu, X., Jiang, W., Marraffini, L. A., & Zhang, F. (2013). Multiplex genome ... S., Costa, F., Shah, S. A., Saunders, S. J., Barrangou, R., Brouns, S. J. J., Charpentier, E., Haft, ...Jiang, W., Goldberg, G. W., Hatoum-Aslan, A., & Marraffini, L. A. (2015). Co-transcriptional DNA and RNA....org/10.1016/j.cell.2015.04.027 Stella, G., & Marraffini, L. (2023). Type III CRISPR-Cas: beyond the Cas10...
  14. Components of CRISPR/Cas9

    Type
    Blog Post
    ...of native CRISPR arrays and their processing for cleaving foreign DNA. A) CRISPR arrays as found in the...mature crRNAs from pre-crRNAs derived from CRISPR arrays. In most systems used for CRISPR-mediated genome... genomic locus.   Some historical notes CRISPR arrays in bacterial genomes consist of repeated elements...sequences. When researchers first discovered these arrays, they did not know their functions and simply called...
  15. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    ... develop an array using 3 distinct spacer-repeats, you could easily create 7 unique arrays (e.g. for spacers... system allows you to assemble type II-A CRISPR arrays for dCas9-based transcriptional repression. The... spacers A, B, and C, you could obtain arrays A, B, C, AB, AC, BC, and ABC). Nielsen Lab E. coli CRMAGE...In vivo engineering of oncogenic chromosomal rearrangements with the CRISPR/Cas9 system.” Nature 516(7531...Modular Combinatorial Assembly of Type II-A CRISPR Arrays for dCas9-Mediated Multiplex Transcriptional Repression...
  16. Transferable Skills Guide: Identifying Your Transferable Skills

    Type
    Blog Post
    ...useful anywhere I work in the future; they are transferrable across most, if not all, industries and work...add an extra shine to your work. Knowing your transferrable skills allows you to build on them even more... an article identifying gaps in scientists' transferrable skills. In describing the limitations of the...there is also value in knowing and owning your transferrable skills yourself so that you can grow them even...mind working, take a look at the short list of transferrable skills here and consider which of these skills...
  17. CRISPR History and Development for Genome Engineering

    Type
    Collection
    ...into contiguous stretches of DNA known as CRISPR arrays. Separate Cas proteins then express and process...CRISPR system. Within the bacterial genome, a CRISPR array contains many unique protospacer sequences that ...short palindromic repeat sequences. (1) The CRISPR array is transcribed to make the pre-CRISPR RNA (pre-crRNA...cerevisiae and S. pombe ) Zebrafish Xenopus References Barrangou R, Fremaux C, Deveau H, Richards M, Boyaval P,..., Barretto R, Habib N, Hsu PD, Wu X, Jiang W, Marraffini LA, Zhang F. 2013. Multiplex genome engineering...Alkhnbashi OS, Costa F, Shah SA, Saunders SJ, Barrangou R, Brouns SJ, Charpentier E, Haft DH, Horvath ...gene editing by CRISPR-Cpf1 using a single crRNA array. Nat Biotechnol . 35(1):31-34. PMID: 27918548...
  18. CRISPR 101 eBook...en español

    Type
    Blog Post
    ...Estamos orgullosos de anunciar que CRISPR 101: Una herramienta de edición ahora es parte oficial de nuestra ...libros electrónicos. Descargar CRISPR 101: Una herramienta de edición Addgene tiene una gran audiencia internacional...are pleased to announce that CRISPR 101: Una herramienta de edición is now an official part of our eBook...eBook collection.  Download CRISPR 101: Una herramienta de edición  Addgene has a large international audience...
Showing: 1 - 20 of 224 results