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We narrowed to 260 results for: gfp gene

Showing: 221 - 240 of 260 results

  1. 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...

  2. Neurodegeneration Research Collection

    Type
    Collection
    ...type or mutant ORFs, gene fragments, and gRNAs for genes linked to neurodegenerative disorders. Find plasmids...within the huntingtin (HTT) gene. An individual with the mutated HTT gene will have huntingtin proteins...association between a gene and late-onset AD. It is more likely a combination of gene variation and lifestyle... are associated with known genetic mutations in one of the following genes: SOD1, C9ORF72, TARDBP, FUS...three different inherited genes: Presenilin 1, Presenilin 2, and APP gene.The majority (>90%) of individuals...these additional genes may play in Alzheimer's disease. Research Tools Neurodegeneration Plasmid Collection...toxin receptor (DTR)–GFP fusion protein. Azim et al. Nature. 2014 Apr 17. Next-generation GRAB sensors for...

  3. Cre-Lox and Other Site-Specific Recombinases

    Type
    Collection
    ...excised, and gene expression proceeds. Gene Knockout: Placing the loxP sites on either side of a gene (called...shRNA expression. Gene Switch: These constructs contain two genes of interest, Genes A and B. When Cre... few popular recombinase-dependent gene expression strategies. Gene Expression: A stop codon flanked with...LSL" cassette) placed upstream of a gene of interest will prevent gene expression in the absence of Cre.... loxP"), will permit gene expression until Cre is present, at which time the gene will be disrupted or...Cre is absent, only Gene A is translated correctly. Cre expression excises Gene A and alters the reading...backbone to regulate your gene of interest. Depending on the construct, gene expression may be activated...

  4. Modular Cloning Guide

    Type
    Guide
    ...building synthetic genetic circuits, engineering metabolic pathways, assembling gene-editing tools, and...-YTK (Dueber) for genetic engineering of S. cerevisiae , enabling larger multi-gene constructs, multiplexed...Pluskal Plasmid kit for assembly of single-gene and multigene plasmids for genome integration in fission...Bacterial Expression Thomas Lahaye Plasmids to generate gene knockout and complementation constructs for ...promoter, a 5' UTR, a signal peptide, a protein-coding gene, and a terminator, as in Figure 1). Next, up to ...Cloning System (Lohmann) to create plasmids with multi-gene constructs for plant transformation. GoldenBraid...plant transformation vectors for overexpression, gene editing, functional genomics, and more complex metabolic...

  5. Optogenetics Guide

    Type
    Guide
    ...plasmids allow cloning of protein coding sequences with GFP-LOVpep, cpPDZ, ePDZb and ePDZb1 as tags. pDawn/pDusk...pDusk Blue-light photoreceptor for light-controlled gene expression. These plasmids rely on the engineered... Science Guides Optogenetics Guide Optogenetics Guide Jump To: Optogenetics Guide Introduction Microbial...Collection . To find optogenetics plasmids available through Addgene, check out our Optogenetics Plasmid Collection...Addgene's guide to using Optogenetics plasmids in your lab, including explanations of microbial opsin...References Introduction The field of optogenetics integrates optics and genetic engineering to measure and manipulate...from Kir2.1 540 Plan Your Optogenetics Experiment When designing your optogenetics experiment, you’ll need...

  6. Molecular Biology Reference

    Type
    Guide
    ...reporter gene (for example, luciferase or GFP) that offers a read-out of the activity of the genetic element...bacterial populations, an antibiotic resistance gene (i.e., a gene whose product confers resistance to ampicillin...transcription. Gene Knock-down Plasmids - Used for reducing the expression of an endogenous gene. This is frequently...chromosomes down to study their genes, marking the birth of molecular genetics. Today, scientists can easily...easily study and manipulate genes and other genetic elements using specifically engineered plasmids, commonly...when a gene is inserted within the MCS, its expression will be driven by the promoter. As a general rule...the gene, promoter, or other DNA fragment cloned into the MCS. The insert is typically the genetic element...

  7. Tips for CRISPR Gene Editing in Mice

    Type
    Blog Post
    ... this gene. Should you cut it at the beginning of the coding sequence to delete the entire gene? Perhaps... in vitro, and using it in mouse embryos to generate gene modified mouse lines. Hopefully this post will...they have been generated (more on that later). Find Validated gRNAs to Target Mouse Genes To begin the ...chances of gene modification in vivo. Find Plasmids for Testing Your gRNAs in vitro at Addgene CRISPR/Cas9...decide to do a gene modification experiment in mice to the day you have your F0 generation (barring life...Haoyi, et al. "One-step generation of mice carrying mutations in multiple genes by CRISPR/Cas-mediated ...blogger Samantha Young. The use of CRISPR/Cas9 for gene editing has expanded since its adaptation for use...

  8. Understanding GPCR Signaling Using TRUPATH

    Type
    Blog Post
    ...neurotransmission. But with approximately 950 different human genes encoding GPCRs (Takeda S et al., 2002) and many ...2002) Identification of G protein-coupled receptor genes from the human genome sequence. FEBS Letters 520... acceptor GFP2-Gγ chimeras, and two untagged Gβ constructs. For the Gγ constructs, the GFP2 tag is fused... Gα-Rluc8 and Gγ-GFP2 will be in close association, resulting in a high level of GFP2 emission. Following... exhaustive refinement, it was not possible to generate an optimal Rluc8-Gα construct for two of the 16...interest, a Gα-Rluc8 plasmid, and the appropriate Gγ-GFP2 and Gβ constructs. Cells are then treated with the...complex will disassociate, resulting in a decreased GFP2 emission. The activation state can be measured by...

  9. Plasmids 101: How to Name Your Plasmid in 3 Easy Steps

    Type
    Blog Post
    ...6 letter representation of the gene (or DNA sequence). pBACKBONE-hGene Tip: Often researchers will add...pBACKBONE-Flag-hGene(Q295A)-EGFP  Wildtype version: pBACKBONE-Flag-hGene-EGFP or pBACKBONE-Flag-hGene(wt)-EGFP...would list it first. pBACKBONE-Flag-hGene If there was also an EGFP fused to the C-terminal of your insert...would list it after the insert. pBACKBONE-Flag-hGene-EGFP Other considerations  If your insert contains...be included in the plasmid name. Mutations are generally listed as the amino acid change and not a nucleotide...

  10. Magnetic Control of Proteins: More than a Dream

    Type
    Blog Post
    ...magnetic responses: EGFP, mScarlet, and AsLOV2. After several rounds of semi-random mutagenesis and screening.../nn.4265.  Additional resources on addgene.org Find Optogenetics Plasmids Find Biosensor Plasmids Visit... al., 2024). They deposited their plasmid with Addgene, hoping to inspire others to explore the phenomenon...Although a wide range of fluorescent proteins and optogenetic tools exist, humans (like many organisms) are...magnetoresponsive fluorescent protein. Controlling an optogenetic or fluorescent tool with magnets would enable... molecules like proteins with magnetic fields generally appears to be weak — if they exist at all. Andrew...protein they tested — E. coli expressing good ol’ EGFP — showed a slight but detectable change in fluorescence...

  11. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    ...comparing gene activation when enhancers were active or silent, they could identify the target genes of previously...efficient. In general, epigenetic chromatin modifications are correlated with alterations in gene expression...updated Jun 24, 2020. Epigenetic modifications are an additional layer of control over gene expression that ...proteins that help package DNA, were associated with gene expression or silencing. To alter DNA modifications...oxidation and repair factors that allow for increased gene activation at the targeted site compared to other...the only CRISPR-based technology designed to alter gene expression. Fusing dCas9 to a transcriptional activator...a CRISPR-Cas9-based acetyltransferase activates genes from promoters and enhancers. Nature Biotechnology...

  12. New and Upcoming Viral Vectors - December 2019

    Type
    Blog Post
    ...include: Optogenetics AAV Control AAV Biosensor AAV And more! Optogenetics Optogenetics continues ...Nuc-flox(mCherry)-EGFP 27056 AAVrg pAAV-Ef1a-DIO EYFP 50457 AAV2 pAAV-hSyn-DIO-EGFP   Biosensor AAV...pOTTC1032 - pAAV EF1a Nuc-flox(mCherry)-EGFP 50457 AAV2 pAAV-hSyn-DIO-EGFP Recombinases Plasmid Serotype...viral vectors 101 eBook Resources on Addgene.org Learn about Addgene's viral service Find viral protocols...you pick the best AAV for your experiment. The Addgene viral service has now expanded to offer many of... Plasmid Serotype Name 51502 AAV5 pCAG-FLEX-EGFP-WPRE 114471 AAV1, AAV5 pAAV-Ef1a-fDIO mCherry ...pEF1a-DIO-FLPo-WPRE-hGHpA    Additional resources on the Addgene blog Read all of our viral vectors blog posts ...

  13. New Viral Vectors - March 2024

    Type
    Blog Post
    ...AAV9 Optogenetics Adesnik New viral vector pAAV-nEF-Con/Foff DREADD Gi-mCherry AAV8 Chemogenetics Deisseroth... pENN.AAV.EF1a.eGFP.WPRE.rBG AAV PHP.eB Controls Wilson New serotype pAAV-CaMKIIa-EGFP AAV PHP.eB Controls...latest in Addgene's viral vectors services and resources!   More resources on the Addgene blog Addgene's...What's new in Addgene's ready-to-use viral vectors repository? Quite a bit! In this post, we'll share...Table 1: New ready-to-use viral vectors in the Addgene repository  Name Serotype Category Depositor...Deisseroth New viral vector pAAV.CMV.PI.EGFP.WPRE.bGH  AAV PHP.eB Controls Wilson New viral vector ...the full viral services collection or check out Addgene's Data Hub to view viral vector reports from other...

  14. Choosing the B(right)est Fluorescent Protein: Aggregation Tendency

    Type
    Blog Post
    ...victoria, AvGFP forms a homodimer. In corals, the red fluorescent proteins form tetramers. In general, fluorescent... develops genetically encoded FRET based biosensors.     Additional Resources on the Addgene Blog Which...detect weak dimerization tendency, as is present in EGFP. Constantini et al, (2012) developed a cell-based... properties of new fusions can be compared with mEGFP or mTurquoise2, which are established true monomeric...Amsterdam). He develops, characterizes and uses genetically encoded fluorescent probes. You can follow him... Protein Biosensors Additional Resources on Addgene.org Find Empty Backbones with Fluorescent Tags Find...

  15. 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...

  16. With Our New Viral Service, We're Taking CRISPR Further!

    Type
    Blog Post
    ...provide the Brunello (targeting human genes) and Brie (targeting mouse genes) pooled libraries from the labs...targeting EGFP, BRAF, and MAP3K4. The gRNAs targeting EGFP can be used as positive controls for gene editing...editing. You can also enhance expression of your gene of interest with a variety of Cas9 activators available...editing or gene activation, while the BRAF and MAP3K4 gRNAs allow you to target these widely studied signalling...pooled gRNA libraries that can be used to screen for genes involved in a wide variety of cellular processes...80,000 gRNAs to target around 20,000 individual genes. We provide enough lentivirus for you to both perform...and member of the Addgene Advisory Board) says: "When you're setting up to do a genetic screen, you need...

  17. New Viral Vectors - Summer 2024

    Type
    Blog Post
    ...promoter. Use this for doxycycline inducible (tet-off) gene expression! We've also added AAV1 and AAV5 preparations...variants of a new optogenetic tool called PdCO, deposited by the Yizhar lab. Addgene is now offering AAV1... pAAV_hSyn-SIO-stChrimsonR-EGFP-P2A-PdCO-miniWPRE AAV1, AAV5 Optogenetics Yizhar New viral service with...AAV1, AAV5 Optogenetics Yizhar New viral service with multiple serotypes pAAV_hSyn-PdCO-EGFP-WPRE AAV1... Brian O'Neill.  More resources on the Addgene blog Addgene's Data Hub What is a Virus (and a Viral Vector...What's new in Addgene's ready-to-use viral vectors repository? Quite a bit! In this post, we'll share...to our viral vectors repository since March.  Addgene is now offering an AAV2 CAG-driven tTA expresser...

  18. Hot Plasmids September 2018 - Optogenetics, RNA Localization, Fluorescent Protein, and Base-editing Tools

    Type
    Blog Post
    ...exhibiting its versatile utility in quantifying multiple gene editing activities. Click here to find the ACE ...Wanisch  Listen to the optogenetics podcast segment LOVTRAP is an optogenetic system that was recently... the University of North Carolina (plasmids at Addgene). It consists of two domains, LOV2 and Zdk1, where...function is more specific and much faster than any genetic or pharmacological manipulations on cells, and ... riboswitches used in the Riboglow platform at Addgene. Braselmann E, et al. Nature Chemical Biology...real-time. The reporter constitutively expresses eGFP to indicate reporter abundance, and mCherry fluorescence...involves tracking the ratio of mCherry-positive to eGFP positive cells through fluorescence microscopy or...

  19. Improved Plasmid Maps Powered by SnapGene

    Type
    Blog Post
    ...ampicillin resistance gene, you’ll find the full name of the gene, the name of its gene product, and a description... plasmid features such as antibiotic resistance genes, selectable markers, promoters, origins, tags, and... Overview of SnapGene powered plasmid maps at Addgene  Three factors make our SnapGene powered plasmid...powered by GSL Biotech's SnapGene Server Software. With the backing of SnapGene’s sequence viewer software...the features you need quickly. SnapGene’s Feature Library - SnapGene’s software seamlessly identifies ...nucleotides, such as the fluorescent proteins EGFP and mEGFP. Many of these features, such as Cas9, weren...scientists) for suggesting these changes, and the SnapGene and Addgene software development teams for working tirelessly...

  20. Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells

    Type
    Blog Post
    ...been used for many years for in vivo delivery and gene therapy and represent one of the most studied viruses...CRISPR-Cas. Figure 1: Schematic of targeted gene knock-out (left) and targeted DNA knock-in (right...binds to target DNA. In the final step of targeted gene knock-out (left), a fragment is deleted from two... This capacity is large enough to carry the Cas9 gene and a gRNA expression cassette in one single viral...Joining (NHEJ) DNA repair mechanism to knock out genes as a result of an insertion, a deletion or a frameshift...with Cas9 and a gRNA designed to target a mutated gene. In a Scientific Reports paper introducing the delivery... CRISPR/Cas9-derived RNA-guided nuclease-induced gene disruption frequencies in the various cell types...
Showing: 221 - 240 of 260 results