Skip to main content
Addgene
Showing: 261 - 280 of 319 results
  1. Genome-wide Screening Using CRISPR

    Type
    Blog Post
    ...generate lentivirus (B). Cas9-expressing cells or wild-type cells are treated with lentivirus containing... Quick Guide to All Things Lentivirus Get Tips on Titering Your Lentivirus Plasmids 101: NGS Quality Control...genome wide-screening experiments commonly use lentivirus to deliver a pooled population of gRNAs to Cas9... concentration that is sufficient to generate lentivirus. Be sure to use next-generation sequencing to...the steps above! Cells are then transduced with lentivirus containing the CRISPR library to generate a heterogeneous...
  2. CRISPR Antimicrobials

    Type
    Blog Post
    ... But what if we could specifically target only virulent or antibiotic resistant bacteria with a weapon...no antibiotic strategy available to target only virulent or antibiotic resistant bacteria, and inappropriate...antimicrobials can target specific sequences in a single virulent bacterial species, or even an antibiotic resistance...Bikard et al. used a phagemid system to target virulent S. aureus, a common hospital-borne infection. ...phagemid treatment were sufficient to wipe out the virulent strain. Bacteria not killed by the first round...phagemid treatment decreased the proportion of virulent S. aureus from 50% to 11% in just 24 hours.   ...they suggest that targeting multiple resistance/virulence factors may further reduce this likelihood. The...
  3. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    ...Mammalian Lentivirus pRDA_512 (RSV-driven; lentiGuide-based) Mammalian Lentivirus pRDA_722...lentiCRISPRv2-based; preferred over 512) Mammalian Lentivirus pRDA_789 (CMV-driven; CROPseq) Mammalian...Organism (Mammalian or drosophila) Delivery type (lentivirus, AAV, transposon, Plasmid) Destination vector...
  4. Plasmids for Stem Cell Research

    Type
    Collection
    ...Delivery Method Species Description Article PI Lentivirus Human Expression of human Oct4, Sox2, Klf4, Myc.... Nat Commun. 2018 Jul 6;9(1):2643. Otonkoski Lentivirus Human Expression of human Sox2, Nanog, Oct4, ...Science. 2007 Dec 21;318(5858):1917-20. Thomson Lentivirus Human Doxycycline-inducible expression of human...Stem Cell. 2008 Sep 11. 3(3):346-53. Jaenisch Lentivirus Human Single polycistronic lentiviral vector .... Stem Cells. 2009 May . 27(5):1042-9. Townes Lentivirus Human Single polycistronic lentiviral vector ...Stem Cells Dev. 2010 Aug;19(8):1221-9. Cibelli Lentivirus Human Single polycistronic, doxycycline-inducible...Pluripotency. Cell. 2015 Jul 16;162(2):412-24. Mikkelsen Lentivirus Human Expression of human Klf4, Oct4, c-Myc, ...
  5. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    ...Jaenisch’s lab in plasmid form or as ready-to-use lentivirus. Figure 2: dCas9-Tet1 demethylates cytosines...with the former also available as ready-to-use lentivirus. Figure 3: dCas9-DNMT3A methylates cytosines...
  6. 28 Hot Plasmid Technologies from 2015

    Type
    Blog Post
    ...science.aaa3380 MuLE vectors for customized lentivirus production Finding a lentiviral vector backbone...the process of creating complex polycistronic lentiviruses. The MuLE toolbox contains a series of building-block...tRNA/aaRS pairs are delivered via a pseudotyped baculovirus system, which is advantageous compared to other...
  7. Ginkgo Bioworks COVID-19 Collection

    Type
    Collection
    ...or sort buttons to find SARS-CoV-2 and common coronvirus plasmids based on: Gene insert (e.g. spike, envelope...Codon-optimized expression (recode) Truncated for making pseudovirus (Ctrunc) ID Plasmid Description Mutations Tags...collection at Addgene. Addgene's COVID-19 and Coronavirus Plasmids & Resources page outlines our entire...
  8. Adeno-associated virus (AAV) Guide

    Type
    Guide
    ...replication-incompetent virus, AAV cannot enter the lytic cycle without help. Another virus, such as adenovirus or herpes...these hybrid viruses have been well characterized and may be preferred over standard viruses for in vivo...optogenetics experiments. These viruses are preferred over lentiviruses because they remain primarily episomal... Science Guides AAV Guide Adeno-associated Virus (AAV) Guide Components Common Uses Viral Integration... method for gene therapy. Of the commonly used viruses, AAV produces the lowest immune response, is non-pathogenic...state, and is thus thought to be the most suitable virus for therapeutic applications. Clinical trials using...herpes simplex virus, or a genotoxic agent such as UV radiation or hydroxyurea, is necessary for lytic cycle...
  9. Adenovirus Guide

    Type
    Guide
    ...creating replication competent virus, you should not serially propagate your virus as the chance of recombination... the adenovirus packaging lines 293 or 911; its deletion from the viral vector renders the virus replication...throughout virus production. During experiments, GFP can be used to sort cells infected with adenovirus, or ...into 911E4 cells for virus production, as 293 cells do not contain E4. Adenovirus Packaging Methods Return... evading host immunity and is not essential for virus production. Deletion of these two components results...plasmid containing the adenoviral genes necessary for virus production. The shuttle vector and the adenoviral... transfected with the linearized construct, and virus can be harvested about 7-10 days later. Vogelstein...
  10. Retrovirus Guide

    Type
    Guide
    ... MoMLV (Moloney Murine Leukemia Virus) or MSCV (Murine Stem Cell Virus) sequences. Packaging genes (viral...differences between engineered γ-retroviruses and lentiviruses. First, these viruses were derived from different...cells a virus can infect. Overview of Retroviral Plasmid System Note : While both lentiviruses and γ-retroviruses...does not produce additional virus. Are there various generations of γ-retrovirus technologies? No, the different...research has prompted the development of multiple virus packaging methods. Across these methods, the followimg... envelope plasmids can direct the production of virus with various tropisms. Packaging using helper-free...infection of mammalian cells.) Using this system, virus is produced in just a few days. Another variant,...
  11. 2021 Deck the Lab Winners!

    Type
    Blog Post
    ...them out: https://t.co/uDEE9PsspD#deckthelab #virussnowflakes #sciart #thankyouscience #scicomm pic.twitter.com...
  12. Lentiviral Guide

    Type
    Guide
    ... the virus is removed and stored or centrifuged to concentrate virus. Crude or concentrated virus can ...possible for viruses normally produced from these systems to replicate and produce more virus after the ...Components To increase the safety of lentivirus, the components necessary for virus production are split across...lentiviral transfer plasmids are based on the HIV-1 virus. For safety reasons, transfer plasmids are all replication...additional deletion in the 3'LTR, rendering the virus “self-inactivating” (SIN) after integration. Packaging...genes for packaging; however, they are different viruses and thus use slightly different isoforms of these...used in direct transfections as opposed to making virus? Some (but not all) lentiviral transfer plasmids...
Showing: 261 - 280 of 319 results