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  1. Antibodies 101: Single Chain Fragment Variables (scFvs)

    Type
    Blog Post
    ...has led to their application for basic and translational research.  Basic research applications of scFvs...size also allows for their delivery by viral vectors like AAV, which could be useful for delivering scFvs...domains of the selected scFvs are inserted into a vector encoding the antibody constant domain scaffold ...doi.org/10.1038/nbt.1791  Deal CE, Balazs AB (2015) Vectored antibody gene delivery for the prevention or treatment...2017) Complementarity determining regions and frameworks contribute to the disulfide bond independent ...
  2. Plasmids 101: Terminators and PolyA signals

    Type
    Blog Post
    ...terminator will suffice. Many commercial expression vectors use double terminators to reduce unwanted translation...as well studied as prokaryotic termination, the basic processes for eukaryotic termination are understood... handled with care (4). For this reason, viral vectors often employ other non-poly(A) transcript-stabilizing...Expression of Transgenes  Delivered by Retroviral Vectors. Journal of Virology. 1999. PubMed PMID: 10074136...effects of various terminators in the context of AAV transgene expression levels. Transcription Termination...formation. Cell. 1987. PMID: 3568131.  Hager S, Frame FM, Collins AT, Burns JE, Maitland NJ. An Internal...
  3. Treating Muscular Dystrophy with CRISPR Gene Editing

    Type
    Blog Post
    ...stem cells 2. Remove any immunogenicity of the AAV vector Once delivery has been optimized, it’s important...Having seen CRISPR’s success in basic research, researchers are eager to apply it in a clinical setting...culture, but Ran et al. have shown that CRISPR and AAV can be used together for postnatal genome editing...facets of CRISPR DMD therapy. Long et al. show that AAV-CRISPR does not cause obvious germline modification...with AAV9, whereas Nelson et al. and Tabebordbar et al. used the shorter SaCas9 with AAV8 and AAV9, respectively...reading frame. gRNAs bind in intronic regions, so low-frequency indels will not cause frameshifts. Figure...approximately 1 in 5000 males. DMD is caused primarily by frameshift mutations in dystrophin, a protein essential ...
  4. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    ... existing transposon and vector systems and creating an all-synthetic vector that included only the elements... into a destination vector in a predefined order. Finally, the destination vectors are used with Multisite... eight entry vectors can be used for each Multisite Gateway compatible destination vector for a maximum...deposited to Addgene, including lentiviral and AAV expression vectors for certain variants. Klapoetke et al...step, compatible Level 0 vectors are directionally assembled into a Level 1 vector creating a single transcriptional...of interest into the pCoofy vectors, select the appropriate pair of vector and gene primers from Table...homology between the vector and gene primer for SLIC cloning. Amplify the pCoofy vector and the sequence ...
  5. CRISPR Guide

    Type
    Collection
    ...your own research. CRISPR Basics In this section, we will introduce the basic mechanisms of CRISPR and ...format into lentiviral transfer vectors (Figure 8B). Libraries come in 1-vector systems, in which Cas9 is included...CRISPR Guide Jump To: CRISPR Guide Overview CRISPR Basics Small Edits Large Edits Genome-Wide Screening Cas9...engineering approach. Figure 1: Overview of the basic CRISPR mechanism Engineered CRISPR systems contain... genome-wide screens. This guide will provide a basic understanding of CRISPR biology, introduce the various..., efficiency, or flexibility of the Cas enzyme. Basic Mechanisms of CRISPR The requirements for a CRISPR...targeting in the double digits. These multiplex gRNA vectors can be used to knock out, activate, or repress ...
  6. 27 Hot Plasmids from 2016

    Type
    Blog Post
    ... 74307 pAAV-CMV-DIO-Magneto2.0-sNRPpA AAV 74306 pAAV-CMV-DIO-TRPV4-p2A-ferritin-sNRPpA AAV 74302 ...expression vectors with various promoters suitable for in vivo expression, and/or produce vectors to make...prototrophic strains. The vectors were based on the original EasyClone vectors (Jensen et al 2013) allow...donor vectors containing mAID and either Neo or Hygro resistance markers with CRISPR/Cas vectors targeting...which already includes dSaCas9-VPR in an AAV transfer vector for in-vivo expression and plasmids optimized... 18165312 CIDAR MoClo parts kit Synthetic and basic biologists alike often need to test multiple expression... interest and cloned into provided destination vectors using low-cost, one-pot golden gate cloning that...
  7. Generating Mouse Models Using CRISPR/Cas9

    Type
    Blog Post
    ...or GONAD (Gurumurty et al., 2016). AAV can also be used as a vector to deliver CRISPR/Cas9 either through...needed (for knock in models). CRISPR mouse model basics To create a mouse model, the gRNA, Cas9, and donor...Mediated Genome Editing with Adeno-Associated Viral Vector. iScience 9:286–297 . https://doi.org/10.1016/j.isci...and opened a sequence file. Then I saw it, the chromatogram showing the telltale signs of a mutation introduced... find that many, if not all, the mice carry a frameshift mutation. For knock in with a donor oligonucleotide...
  8. Immunology Research Plasmids and Resources

    Type
    Collection
    ...THBGB1 PPBPL1 pro-platelet basic protein-like 1 TGB2 PPBPL2 pro-platelet basic protein-like 2 SPBPBP PPY...kinase-related protein Open Reading Frames (ORFs) in pDONR-223 Gateway® Entry vectors from the labs of William Hahn...kinase-related open reading frames (ORFs) cloned into a retroviral vector which adds a myristoylation ...growth factor 10 - FGF2 fibroblast growth factor 2 (basic) BFGF, FGFB, HBGF-2 FPR1 formyl peptide receptor...D1 KIAA0620, MGC75353, PLEXD1 PPBP pro-platelet basic protein (chemokine (C-X-C motif) ligand 7) B-TG1...TC2, TGB, TGB1, THBGB, THBGB1 PPBPL1 pro-platelet basic protein-like 1 TGB2 PROK2 prokineticin 2 BV8, KAL4... sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3A Hsema-I, Hsema-III...
  9. Bioinformatics at Addgene

    Type
    Blog Post
    ...to Keep a Lab Notebook for Bioinformatics AnalysesAAV Vector Quality Control: Going the Extra Mile with...: documentation. We oriented ourselves with the basic concepts and vocabulary of Nextflow so that we could...solutions for each in the form of one-off scripts or programs, our goal was to find a suitable software tool...Nextflow’s design, we were free to use multiple programming languages (Python, Perl, Java, R, etc.) in our...workflow without having to translate or convert programs to a uniform language.  The modern architecture...provided by a container is sequestered from other programs running on a computer, so it safely operates in...
  10. CRISPR Guide

    Type
    Guide
    ...your own research. CRISPR Basics In this section, we will introduce the basic mechanisms of CRISPR and ...format into lentiviral transfer vectors (Figure 8B). Libraries come in 1-vector systems, in which Cas9 is included...CRISPR Guide Jump To: CRISPR Guide Overview CRISPR Basics Small Edits Large Edits Genome-Wide Screening Cas9...engineering approach. Figure 1: Overview of the basic CRISPR mechanism Engineered CRISPR systems contain... genome-wide screens. This guide will provide a basic understanding of CRISPR biology, introduce the various..., efficiency, or flexibility of the Cas enzyme. Basic Mechanisms of CRISPR The requirements for a CRISPR...targeting in the double digits. These multiplex gRNA vectors can be used to knock out, activate, or repress ...
Showing: 11 - 20 of 23 results