Skip to main content

We narrowed to 304 results for: cas9 genes

Showing: 281 - 300 of 304 results
  1. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    ...The use of other technologies such as optogenetics and CRISPR/Cas9 will help immunologists create even ...molecule (see figure to the right). The excitation generated by these two-photons occurs only at a chosen focal...PubMed PMID: 18431356. Additional Resources on the Addgene Blog Get Tips on Choosing Your Fluorescent Protein...Monitor Protein-Protein Interactions Resources on Addgene.org Check out Our Fluorescent Protein Guide Pages...
  2. How to Deposit Your Plasmids with Addgene

    Type
    Blog Post
    ...Entrez Gene matches to your insert. Select the appropriate gene if it appears in the Entrez Gene list, ...correct Entrez Gene does not appear in the auto-populated list, try entering the gene's Official Full ...known as" aliases in the Gene/Insert box. Once you have selected the appropriate gene from the list, save ...bacterial strain(s) through Addgene. Description – please indicate the gene cloned into your plasmid, any... for the gene or insert. Step 4: Growth and Distribution Please indicate which strain Addgene should propagate... Encodes insert(s) A plasmid with one or more genes, protein coding sequences, or other elements inserted...cloned into it. gRNAs are used for directing CRISPR/Cas9 to a targeted genomic location, while shRNAs are...
  3. Antibody Validation for Flow Cytometry

    Type
    Blog Post
    ...endogenous levels (Laflamme et al., 2019). CRISPR-Cas9 approaches are commonly used to produce KO cell ...procedure and application to the major ALS/FTD disease gene C9ORF72. eLife, 8, e48363. https://doi.org/10.7554...101: Validation Resources on addgene.org Addgene's Antibody Guide Addgene's Antibody Protocols... outlined below. Knockout cell line approach Genetic knockout-based validation can conclusively prove...you are working with cells that are amenable to genetic knockout, this represents a very robust approach...to start with a screening procedure in easily genetically modified cell types (top). The specific approach...10.1038/s41598-019-55133-7 More resources from the Addgene blog Introduction to Gating in Flow Cytometry Antibodies...
  4. Lentiviral Vector Guide

    Type
    Guide
    ...strand of RNA contains packaging genes, regulatory genes, accessory genes, and the long-terminal repeats...shRNA , and overexpressing of oncogenes and other disease-associated genes. Gene Therapy Due to their relative...complex genomes, containing packaging genes and accessory genes specific to each virus type, while retroviruses...require the regulatory genes tat and rev , along with virus-specific accessory genes (for example, vif , ...Packaging plasmid — contains packaging genes gag and pol , and regulatory genes tat and rev ; separated into two... envelope gene, a process called pseudotyping. VSV-G is by far the most common envelope gene, as it has...two plasmids in third generation systems Envelope plasmid — contains packaging gene env (usually VSV-G due...
  5. Fluorescence Titering Assay

    Type
    Protocol
    ...downstream applications. Safety Warnings Lentivirus is generally considered biosafety level 2+. Please ensure that...adherent cells) 0.45 μm polyethersulfone filter, Nalgene, 565-0010 (for viral preps, if prep was not previously...transduced with a range of dilutions of pHAGE-TO-dCas9-3XmCherry . 72 h post transduction, cells were assayed...
  6. Lentivirus Production

    Type
    Protocol
    ...Use this protocol to generate lentivirus...downstream applications such as stable-cell line generation. Workflow Timeline Day 0: Seed 293T packaging...adherent cells) 0.45 μm polyethersulfone filter, Nalgene, 565-0010 Microcentrifuge tubes, Neptune 3745.X...per 10 cm dish). Using transfer plasmid pHAGE TRE dCas9-KRAB (total μg of plasmid DNA 27.8 μg), this would...
  7. Colony Formation Titering Assay

    Type
    Protocol
    ..., BD BD300912 0.45 μm polyethersulfone filter, Nalgene, 565-0010 (for viral preps, if prep was not previously...serial dilutions of the lentiviral vector pHAGE EF1α dCas9-KRAB . The following day, cells were treated with...
  8. Bikard Lab - CRISPR Repression Collection

    Type
    Collection
    ...going to bind on the chromosome. When dCas9 binds to a gene, it blocks the progression of the RNA polymerase...Tuning dCas9’s ability to block transcription enables robust, noiseless knockdown of bacterial genes. Molecular...of two genes without cross‐talk. (A) Schematic of the strain expressing two reporters and dCas9 under ...simultaneously. By fusing sfGFP and/or mCherry to genes of interest, it is thus possible to study the effect... protein dCas9 is expressed along a CRISPR array that contains 20 bp "addresses", where dCas9 is going...for quick integration of the aTc-inducible pTet-dCas9 in the attachment site of the phage 186. Detailed...
  9. Hot Plasmids - August 2020

    Type
    Blog Post
    ...stem cells By Jennifer Tsang CRISPR gene interference (CRISPRi) and gene activation (CRISPRa) are great ways...the plasmids at Addgene! A new tool for synthetic biology uses CRISPRi to control gene expression. This...nucleus and modulate transcription of the mCitrine gene. mCherry is constitutively expressed. Cells are ...selectivity and found that the best motif was from the Lck gene. For marking microtubules of mammalian cells, the... ways to modulate the expression of nearly any gene via specific guide RNA (gRNA) sequences. But these...-IgG1-Fc, Addgene #140700) pMAK463 (NBαMouse-IgK, Addgene #140701) pMAK464 (NBαEGFP, Addgene #140702) ...and the all-in-one dCas9-KRAB and dCas9-VPR targeting plasmids can be found at Addgene. Check out these ...
  10. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    ...amplification kit. In this case, regions of gene S and Orf1ab gene are amplified. RPA reactions also contain...amplification by primers that target the E and the N2 gene of SARS-CoV-2. If the Cas12a-sgRNA complex binds...Approach: FnCas9 Editor Linked Uniform Detection Assay (FELUDA) is a technique that uses FnCas9, a protein...sensitivity of FnCas9, this is also a good way to diagnose single nucleotide variations. Also, FnCas9 cleaves...like CRISPR. Figure 1: An overview of the general schematic of CRISPR/Cas based COVID-19 testing ...protocol for Cas13-based detection of SARS-CoV-2 genetic material (CREST) Sensitivity: 10 copies of RNA ...field-deployable nucleobase detection and identification using FnCas9 (FELUDA) Sensitivity: – 110 femtomolar  Time: Not...
  11. CRISPR Plasmids and Resources

    Type
    Collection
    ...transcription. Epigenetics dCas9 fused to an epigenetic modifier alters chromatin structure/gene expression...Regulation Activate dCas9 fused to an activator peptide activates gene expression. Interfere dCas9 alone, or fused...CRISPR? Experts cover CRISPR topics on Addgene's blog. Addgene's Viral Service : Request ready-to-use viral...Cas enzymes generate double strand breaks (DSBs). Nick Mutated Cas nickase enzymes generate single-strand...CRISPR plasmids available at Addgene. Search by species and CRISPR function. CRISPR...technologies are continously developing and expanding. Addgene works with leading scientists in the field to ensure...resources or browse plasmids below by function. Addgene's CRISPR collections feature plasmids for a variety...
  12. CRISPR Plasmids - Activate Gene Expression

    Type
    Collection
    ...Plasmid Gene/Insert Promoter Selectable Marker PI Publication Return to top Bacteria ID Plasmid Gene/Insert...Drosophila ID Plasmid Gene/Insert Promoter PI Publication Return to top Plant ID Plasmid Gene/Insert Promoter...elegans ID Plasmid Gene/Insert Promoter PI Publication Return to top Yeast ID Plasmid Gene/Insert Promoter...transcription of a specific gene. Design your gRNA sequence to direct the dCas9-activator to promoter or ...CRISPR plasmids for activating or upregulating gene expression in various model organisms. CRISPR...or regulatory regions of your gene of interest. If the plasmid that you choose does not also express a ...Plant C. elegans Yeast Resources Catalytically dead dCas9 fused to a transcriptional activator peptide can...
  13. Hot Plasmids: Summer 2024

    Type
    Blog Post
    ...editing, this epigenetic strategy doesn’t induce DNA damage or permanently alter a gene product; it simply...on Prime-editing-Assisted Site-Specific Integrase Gene Editing (PASSIGE), their previously-reported technique...). Efficient site-specific integration of large genes in mammalian cells via continuously evolved recombinases...CRISPRoff system — a programmable epigenetic editor consisting of dCas9 fused to a DNA methyltransferase... is generalizable to a variety of DNA-targeting proteins, so the team created versions using dCas9, zinc...optimizations for prime editing CHARM: A compact epigenetic silencer Recombinant antibodies for marking astrocytes...magnetic beads for scarce macromolecules in heterogeneous samples. bioRxiv 2024.01.21.576499; doi: https...
  14. 8 Great Depositor Research Stories

    Type
    Blog Post
    ...tool for large inserts.  DAP arrays for multiplex gene editing: Guest blogger Qichen Yuan tells us about...Sapozhnikov tells us how to use dCas9 (with no modifications!) as a CRISPR/dCas9-based tool for DNA demethylation...ancestral bias in CRISPR guide library design.  dCas9-directed DNA Demethylation: Guest blogger Daniel... share on our blog, please reach out to news@addgene.org - we'd love to hear from you!       ...
  15. Neurodegeneration Plasmid Collection

    Type
    Collection
    ...protein (FP) tags. Information on genes and associated neurodegenerative diseases was curated from several...sgHTT1-7sk-sgCas9 HTT U6, 7sk Huntington's Nicole Deglon 190901 pAAVss-U6-sgHTT51-7sk-Cas9 HTT U6, 7sk...but not exhaustive. If you do not see a particular gene of interest, please search our full plasmid collection... Huntington's Disease Parkinson's Disease Others Gene Type Wildtype Mutant Partial Sequence Codon-Optimized... T7 polH GAL Other Clear Filters ID Plasmid Name Gene Tags Promoter Disease PI 1177 p416 25Q GPD HTT GFP...Parkinson's Frank Soldner 180437 Px330-EGFP-LRRK2-CRISPR/Cas9 LRRK2 U6 Parkinson's Frank Soldner 180439 STR-KDEL_PGRN-SBP-mCherry... Neurodegeneration Neurodegeneration Plasmids Neurodegeneration Plasmid Collection Addgene has a ...
  16. CRISPR Plasmids - Bacteria

    Type
    Collection
    ...Cut ID Plasmid Gene/Insert Promoter PI Publication Return to top Interfere ID Plasmid Gene/Insert Promoter...Nick ID Plasmid Gene/Insert Promoter PI Publication Return to top Prime Edit ID Plasmid Gene/Insert Promoter... ID Plasmid Gene/Insert Promoter PI Publication 64325 3xFLAG-dCas9/p-bacteria 3xFLAG-dCas9 pLtetO-1 Fujii...search the table for "Bacteria". Activate ID Plasmid Gene/Insert Promoter PI Publication Return to top Base... bacteria. To find emtpy gRNA plasmids, visit Addgene's Empty gRNA Expression Vectors page and search ... PI Publication Return to top CRISPR Resources Addgene has a large selection of CRISPR plasmids and resources...out our Suggest a Plasmid form or e-mail help@addgene.org to help us improve this resource!...
  17. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    ...antibiotic resistance genes. Genes that are targets of antibiotics are often essential genes which creates a.... ICEBs1 carries the genes needed for conjugation, but can also carry cargo genes, like Mobile-CRISPRi...if that gene is a target of an antibiotic. For example, let’s take a look at the essential gene folA which...targeted essential and non-essential genes with two guides per gene. The library was grown in glucose minimal...essential genes were less represented while bacteria containing guides targeting non-essential genes remained...does not disrupt gene function and is stable and active for greater than 50 generations. Figure ...tools scientists can use to study them. For example, gene knockdown with CRISPR interference (CRISPRi) has...
  18. The 12 Days of CRISPR

    Type
    Blog Post
    ...cells🎵 On the 3rd day of CRISPR, Addgene gave to me: dCas9-based gene editing for cleavage-free genomic... of CRISPR, Addgene gave to me: Cas-E-le-ven! (Cas11)🎵 On the 10th day of CRISPR, Addgene gave to me:... day of CRISPR, Addgene gave to me: RADAR from Gao🎵On the 8th day of CRISPR, Addgene gave to me: Functional...CRISPR, Addgene gave to me: updated CRISPR101 blog posts!🎵 On the 4th day of CRISPR, Addgene gave to ...let's get started!  On the 12th day of CRISPR, Addgene gave to me: Noninvasive assessment of gut function...Functional Genetic Variants Revealed by Massively Parallel Precise Genome Editing (CRISPEY!)🎵 On the 7th...7th day of CRISPR, Addgene gave to me: Drag-and-drop genome insertion, without DNA cleavage, with CRISPR-directed...
  19. Hot Plasmids and Viral Preps - July 2021

    Type
    Blog Post
    ...for doing gene targeting, reporter generation, controllable gene knockouts, and inducible gene inactivation...Alec Kimmelman targets mouse metabolic genes with ~6 gRNAs per gene.  CRISPR-Act3.0, developed by Yiping... Shirley Liu's lab targets all mouse genes with 10 gRNAs per gene. The guides are optimized to maximize... to develop CRISPR-based approaches for studying gene function in these systems. As a part of this effort...Yiping Qi's lab, allows simultaneous gene activation in plants.  FnCas12a, unlike other Cas12a nucleases identified...opportunities for investigating genetic mechanisms related to morphogenesis, cell fate specification, and...Lab have compiled a new toolkit for performing genetics studies in organoids. The Organoid EasyTag System...
  20. Viral Vectors 101: Parts of the AAV Transfer Plasmid

    Type
    Blog Post
    ...through this challenging sequence. Transgene The transgene is the gene that will be delivered by the AAV...smaller CRISPR-Cas proteins such as SaCas9, CRISPR gRNAs, or your gene of interest. Promoter The promoter...expression of the AAV transgene. On a plasmid map, promoters are upstream or 5’ of the gene they control. Promoters...plasmid which contains the structural and packaging genes, the adenoviral helper plasmid which contains the...for the successful and specific expression of your gene of interest. References Haery L, Deverman BE, ...Terminal Repeats of Adeno-Associated Virus. Human Gene Therapy Methods 30:206–213 . https://doi.org/10.1089...control transgene expression. Lox sites are directional 34 bp sequences that can flank the transgene and ...
Showing: 281 - 300 of 304 results