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We narrowed to 119 results for: Cre expression vector

Showing: 51 - 100 of 119 results
  1. Multicolor Animals: Using Fluorescent Proteins to Understand Single Cell Behavior

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    Blog Post
    ...promoter is expressed. Cre-mediated deletion of one or several of these genes permits the expression of genes...copy of the transgene expressing either YFP or CFP, and cells that do not express Cre fluorescing with the...activate the expression of a different fluorescent protein. Therefore, each cell could express a unique combination...protein genes, Cre recombination is required before fluorescence can occur. Cre recombinase can be used ...developing fish via Cre protein microinjection or crossing of Zebrabow animals to an inducible Cre line. The Schier...any cell type when crossed with mice expressing the appropriate Cre allele. The Confetti mouse contains...so that XFP are only expressed following a recombination event. Tissue-specific Cre recombination in this...
  2. A Primer on Optogenetics: Introduction and Opsin Delivery

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    ...with an appropriate mouse line expressing a particular cre, viral expression of your opsin is no longer required...steps in the coming weeks. Expression of the optogenetic constructs Expression of your desired optogenetic...promoter-directed expression alone is extremely limited. Therefore, highly expressing, generic neuronal...promoter of the cre recombinase while still taking advantage of the robust expression via the promoter...Finally, expression of the opsin in a mouse line will likely be less than that of viral expression but may...stimulation. Testing opsin expression  Regardless of the method of expression of your opsin gene, it is...extremely high expressing promoters). Conduct a time course experiment in which you monitor expression at various...
  3. New Neuroscience Tool: The iGluSnFR3 Glutamate Sensor

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    ... expression. CAG-FLEX: CAG promoter, FLEXed for expression in Cre-expressing cells hSynap: Human Synapsin...neuronal expression. hSynap-FLEX: Synapsin-1 promoter, FLEXed for expression in Cre-expressing cells. hSynap-FLP...systems you can use to express the iGluSnFR3 variants: pRSET: Bacterial expression vector, use with IPTG induction...transmembrane domain in the mammalian expression pMinDisplay vector. GPI contains a C-terminal glycosylphostidylinositol...FLP-dependent expression GFAP: Glial fibrillary acidic protein (promoter). Good for Glial expression (not neurons...SF-iGluSnFR. This improved variant has higher expression levels in bacteria and produces stronger fluorescent...dynamic range, photostability, quantum yield, and expression. Create yellow (v82) and lime green (v857) variants...
  4. Hot Plasmids - August 2020

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    ...easier to clone, express, and purify compared to antibodies. Nanobodies are easily expressed in the cytosol...#140702) The pMAK461-64 plasmids were expressed in SHuffle T7 Express competent E.coli (NEB) using IPTG induction...approaches rely on continual expression of both dCas9 and the gRNA. This expression can vary significantly ...fluorescently labeled piggyBac vectors for uniform and sustained expression of single or multiplexed gRNAs...and track cells expressing both dCas9 and gRNAs. The multi-gRNA piggyBac vector integrates into ... the mCitrine gene. mCherry is constitutively expressed. Cells are then cultured and FACS sorted. Image...Histone 2A or 2B can result in bright targeted expression while minimizing non-specific labeling. For labeling...
  5. Delivery Methods for Generating iPSCs

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    ...lentiviral expression of OSKM reprogramming factors: Mouse Expression Vectors Human Expression Vectors...Excisable Cre-lox lentiviral vectors: This approach is the same as using a standard lentiviral vector, but ... residual expression piggyBac Excisible Medium Medium Generates transgene-free and vector-free cells...harmful viral particles that express oncogenes, such as Myc. Viral vectors also have the largest genomic...so either a single polycistronic vector or multiple single-gene vectors can be used to package reprogramming...reprogramming. Additionally, lingering expression or re-expression of viral transgenes in iPSC-derived cells... retroviral vectors. This makes it possible to use a polycistronic cassette that expresses multiple reprogramming...
  6. Plasmids 101: Inducible Promoters

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    ...inducible system is found in many bacterial expression vectors. Negative inducible promoter pBad is another...gene, it therefore determines the timing of gene expression and largely defines the amount of recombinant...Temperature inducible promoters Temperature sensitive expression systems are typically less leaky than chemically...chemically induced promoters; they show near-zero expression at regular temperatures but can be induced by ... promoters, in which a gene of choice is only expressed following exposure to a brief heat shock. In the...Addgene depositors have developed heat shock-inducible Cre and Cas9 for easy genome engineering in species like...promoters Light is another way to activate gene expression, and two-component systems used in synthetic ...
  7. PiggyBac-ing Through the Genome Editing Field

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    ... minimize expression levels of your gene of interest, as needed. Controlling the expression levels of ...quickly transfer a DNA sequence from the transposon vector to one of many TTAA sequences distributed throughout...encourage you to deposit your piggyBac™ transposon vectors with us to help us expand this useful resource....may be particularly useful when the gene being expressed has threshold effects, such as with signaling ... can also mitigate the deleterious effects of expression of certain genes, such as those that have negative...piggyBac™, you could use recombinase technology (Cre/loxP) to remove the donor cassette. While this method...edit of interest. With the larger piggyBac™ donor vector, it is possible to make the ITR and selection cassette...
  8. What's New in CRISPR - Spring 2019

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    ...doxycycline, but it can also be regulated spatially with Cre-recombination. Read the paper in Frontiers in Molecular...single step gRNA multiplexing system that generates vectors containing high numbers of gRNAs in one overnight...overnight reaction. STAgR is highly customizable as vector backbones, and gRNA structure, numbers, and promoters...Read the paper in Science Find the anti-CRISPR expression plasmids CRISPR-based method for cell lineage...Averof lab. It’s an alternative to the conventional Cre or Flp recombinases used to excise markers. It has...
  9. Addgene's Top 10 Blog Posts of 2015

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    ...CRISPR genome editing.   2. Plasmids 101: Cre-lox Cre recombinase can be used to generate inversions, deletions...researchers with many different ways to control gene expression. Get the full scoop from Addgenie A. Max Juchheim... rundown of some of the strains you can use to express your protein of interest. 4. Plasmids 101: Blue-White...Blue-White Screening Getting a lot of empty vector contaminants in your cloning experiments and tired of...CRISPR/Cas9 and AAV Adeno-associated viral (AAV) vectors are useful for in vivo gene delivery, but have ...Browse Our CRISPR Resources Learn More about Viral Vectors Browse the Repository  ...
  10. Three Key Considerations for Precise Neuronal Targeting Using AAV Technologies

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    ...example Cre/loxP or Flp/FRT, with AAV vectors are common approaches to control transgene expression by restricting...restricting expression to genetically defined cell types. Specific transgene expression can be also achieved...Addgene blog Download the viral vectors 101 eBook Read our viral vector related blog posts Learn more about... more. With the help of adeno-associated viral vectors (AAV), neuroscientists can combine classical genetic... how these changes affect the phenotype. Viral vectors and genetic approaches are continuously refined...designing experiments with AAV: 1. Getting your viral vector into your cell of interest: AAV tropism and route...Manipulate your cell of interest: Cell-type specific expression of molecular tools and sensors Combinations of...
  11. Zhang Lab CRISPR Page

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    Collection
    ...2015). The dual vector system uses S. pyogenes Cas9 (SpCas9), using one vector to express SpCas9, and another...delivering Cre and sgRNA to a Cre-dependent mouse or sgRNA to a constitutively Cas9-expressing mouse. Described...luciferase-2A-Cre recombinase 60226 : sgRNA cloning backbone with luciferase-2A-Cre recombinase Vectors for brain...NeuN)-pCBh-Cre-WPRE-hGHpA-ITR This plasmid contains two expression cassettes, Cre recombinase and an sgRNA...LacZ)-pCBh-Cre-WPRE-hGHpA-ITR This plasmid contains two expression cassettes, Cre recombinase and an sgRNA...backbone)-pCBh-Cre-WPRE-hGHpA-ITR This plasmid contains two expression cassettes, Cre recombinase and an sgRNA...addition to sgRNA expression. This plasmid contains two expression cassettes, Cre recombinase-2A-EGFP-KASH ...
  12. Important Considerations When Using AAVs

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    ... have found that expression occurs quickly and results in long and stable expression (up to 9 months in... a specific system for controlling gene expression such as Cre-lox, may be sufficient to overcome the ...the onset of gene expression. However, it has yet to be determined what gene expression looks like at 3 ...-associated viral vectors: packaging capacity and the role of rep proteins in vector purity." Human gene...Tool for Gene Expression in Mammals A Match Made in Heaven: CRISPR/Cas9 and AAV Viral Vector Elements Additional...Future? I knew little about adeno-associated Viral Vectors (AAVs) before starting my graduate program at the...in locomotion. We have relied heavily upon AAV vectors to deliver chemogenetic/optogenetic constructs ...
  13. Hot Plasmids - October 2020

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    ...from other regions of the cell. By combining vectors expressing different fluorescent proteins targeting ...display (FingRs), Xue Han’s lab has developed AAV vectors to selectively visualize excitatory and inhibitory...excitatory and inhibitory synapses, respectively. Once expressed in the neuron, the FingRs bind to the endogenous...targeting inhibitory or excitatory synapses or that are Cre-inducible, researchers can explore synaptic integration.... The team engineered C. elegans cell lines to express wrmScarlet1-10 unattached to any other cellular...proliferation in acute myeloid leukemia and saw that expression of H2B-FT consistently predicted the cell cycle...different cell types. In one example, H2B-FT was expressed in murine B cells (BaF3), which depend on IL-3...
  14. Hot Plasmids: Fall 2025

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    ...cells express iCre with a mitochondrial anchor and a TEV cleavage site. Recipient cells express DsRed ...Once the recipient cells take up the Cre-tagged mitochondria, Cre is released, translocates to the nuclease...killswitch (GFP-nb–KS) is delivered using a vector that also expresses mCherry to mark transfected cells. The...cell-surface proteomes (Wu et al., 2025). The team expressed extracellularly-anchored horseradish peroxidase...mitochondria (Hoover et al., 2025). MitoTRACER relies on a Cre-lox switch to turn recipient cells from red to green...nuclease, and excises the DsRed-STOP to trigger expression of EGFP. Figure 2: Schematic of the MitoTRACER...Confocal image of CA2 neurons in a mouse brain slice expressing PinkyCaMP; scale bar 50 µm. Reproduced from Fink...
  15. Tetbow: Bright Multicolor Labeling for Neuronal Tracing

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    ...multicolor labeling, Brainbow used the Cre-loxP system to express one of the three fluorescent protein ...strategies. In such vector-based gene delivery systems, the stochastic expression of XFPs is possible ...reduced expression level of XFPs, most likely by suppressing transcription. It is critical to express a minimal... stochasticity will result in a combinatorial expression of these three genes with different copy numbers...This is because the stochastic and combinatorial expression of fluorescent proteins is only possible at low...Tetbow In modern neuroscience, plasmid or viral vector-mediated gene delivery is more common than conventional...Poisson distribution. To overcome the limited expression levels of XFPs in the original method, we used...
  16. Your Lentiviral Plasmid FAQs Answered

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    ... including cDNA expression, shRNA-mediated knockdown, Tet and Cre-regulated expression, CRISPR genome ...ingredients: the lentiviral packaging vector, a transfer vector including the gene of interest, and the... to drive expression of the gene of interest. Consequently, the levels of protein expression tends to ...3rd-generation transfer vectors apart? A3: Addgene defines 2nd- or 3rd-generation transfer vectors based on whether...between 2nd- and 3rd-generation vectors? What does this mean for transfer vectors? A4: The lentiviral packaging...generation of the transfer vector. Q5: What envelope glycoprotein will be expressed on virus particles? A5...cytotoxic precluding the long-term expression of lentiviral vectors in producer cell lines. Identifying...
  17. Quick Guide to Working with Drosophila Part 3: Genome Engineering in Flies

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    ...Learn about Using Cre in Drosophila Read Other Genome Engineering Posts Use FLEx Vectors for Site-Specific... your gene of interest in a plasmid and get the vector incorporated into the germline. To begin this process...knockdown. Addgene also has a number of insect vectors to consider. An easy way to see what is available... browse Addgene’s Collection under the insect expression system or by filtering by fly as species of gene...Find Gal4 and UAS plasmids at Addgene Choosing a vector to generate a transgenic fly There are a few important...important points to consider when choosing the vector you’d like to use to generate your new fly line:... gene to be incorporated into the genome? Some vectors incorporate into the genome randomly, while others...
  18. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

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    ...to induce the expression of a Cre recombinase contained within the knock-in. Including Cre-mediated marker...kilobases of additional sequence being introduced. Cre-mediated excision of the selective cassette minimizes...experimental manipulation. In some cases, injection of Cre is required, however the development of the self-...modular toolkits build single plasmid targeting vectors that encode the gRNA transcript and the repair ...using modified Cas9 proteins to regulate gene expression (CRISPRi/CRISPRa), visualize specific genomic....114.170423 Schwartz ML, Jorgensen EM (2018) SapTrap vectors for introducing point mutations with unc-119+ selection...
  19. Viral Genome Sequencing - A One Stop Shop for AAV Identity and Serotype Confirmation

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    ...the percent of recombination present in Cre-dependent vectors and a script that can confirm the serotype... while we think of the AAV vector genomes as containing just the expression cassette that we want, it ... our viral vectors related blog posts Read our blog post on AAV titers Browse viral vectors protocols ... platform to accommodate adeno-associated viral vector (AAV) samples and created a simplified process,...methods for AAV quality control Historically, AAV vector QC has been sparse including only titration of ... of quality control is sufficient but for viral vector core facilities producing a large number of viral...demonstrated that NGS is an effective tool to confirm AAV vector genome identity. These studies used SMRT sequencing...
  20. Hot Plasmids: Summer 2025

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    ...synapses. In addition, ATLAS itself could be expressed Cre-dependently to allow tracing exclusively from... mGold2. Top: TIRF-SIM imaging of COS-7 cells expressing LifeAct fused to mVenus, mGold2s, or mGold2t....but TnpB is small enough to be carried by viral vectors (~400 amino acids, less than a third of the size...thousands of eligible AAV plasmids to order viral vectors ready to use in your lab. Find Addgene’s AAV6 and...postsynaptic AMPA receptor and is endocytosed, the Cre recombinase payload activates a floxed reporter gene (genetically...
  21. Fluorescent Tagging of Endogenous Genes with SapTrap

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    ...targeting vector (Fig. 1, Step 4), and co-injection of the targeting vector and a Cas9 expression plasmid...reaction to generate high-throughput targeting vectors. These vectors can be used to tag endogenous genes and...site destination vectors for inserting a tag at multiple target sites. SapTrap vectors can be easily modified...cells. To use CRISPaint, users need 3 vectors:  1) a gRNA vector that targets the gene of interest, 2)...then mixed and transfected along with a Cas9 expression vector. They can also be introduced directly into...cell line stably expressing Cas9. This PCR toolkit offers C- and N-terminal tagging vectors (eg GFP, Flag...PCR or cloning, as digestion of the destination vector with SapI yields 2 sites- the first site accepts...
  22. Quickest Way to Deposit Plasmids: The Deposit Spreadsheet

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    ...yeast expression, worm expression, insect expression, plant expression, mouse targeting, CRISPR, TALEN,...mammalian expression, bacterial expression, lentiviral, retroviral, AAV, RNAi, luciferase, cre/lox, yeast...biosensor affinity for calcium.”  Primary Vector Type The vector type should describe how your plasmid ...indicate type in “Vector Type Other” column. For example, you may enter “donor template vector”. Cloning...plasmids containing the ccdB gene, such as Gateway vectors, choose the ccdB Survival strain. For plasmids ...
  23. X-CHIME: Context Dependent Germline Knockout in Immune Cells

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    ...transduction of Cas9-expressing (Rosa26-Cas9) hematopoietic stem cells with a lentiviral vector containing a ...utilizes custom mouse strains and lentiviral expression vectors (Table 1). The four systems Name Function... pXPR_070 Violet-excited GFP (vex) Lineage-Cre; Rosa26-Cas9 S-CHIME Knocks out pairs of genes...
  24. Beyond the Blood Brain Barrier: PHP.B Enters the Central Nervous System Via the LY6A Receptor

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    ... tool for gene expression in mammals. Resources on Addgene.org Search for AAV vectors to use with your...pathogens to the CNS, but this also stops viral vectors, such as adeno-associated virus (AAV), from reaching...injection into the bloodstream, but requires a high vector dose and is unable to reach all regions of the ...phenotypic effects such as those that affected gene expression, mRNA splicing, or protein coding regions. In...one, Ly6a, showed differential protein and RNA expression between the brains of C57BL/6J mice and BALB/...strong linkage to the PHP.B phenotype and its expression pattern in the mouse brain.  Both labs then took...Deverman lab started by seeing how changes in LY6A’s expression affected PHP.B’s transduction rates. Knock out...
  25. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

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    ...loxP sites such that their expression is turned on or off in cells expressing Cre. The result of a system...allows the visualization of fluorescent proteins expressed in the specimen.  2. Fluorescence Activated Cell...immune lineage, scientists could easily track GFP expressing cells. For example, by harvesting lymph nodes...efforts have been made to create transgenic mice expressing fluorescent protein reporter constructs in the...above depicts the infiltration of neutrophils expressing LysM-GFP (green) into a draining lymph node after...useful tool for marking and tracking cells is the the Cre/lox recombination system. A researcher can flank ...respectively. The permanent labelling of cells using cre-lox is advantageous when compared to photoactivable...
  26. 15 Hot Plasmids from 2017

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    ...low off-target activity; mammalian expression vector Rees H, et al. Nature Communications. 2017. PubMed...and ribozyme systems for multiplex gRNA expression. Expression of toolkit components can be controlled...gene editing. The bacterial and mammalian expression vectors for these CRISPR inhibitors are listed in...Species Bacterial Expression Construct SpCas9 Inhibition (E. coli) Mammalian Expression Construct SpCas9...TagRFPt, EGFP, mVenus, mCerulean3, mKOFP2) and empty vectors that have standard cloning sites or gateway compatible...neuronal tools to the expanding gateway compatible vectors currently shared amongst the zebrafish community... (induced pluripotent stem cells) through the expression of transcription factors OCT3/4, SOX2, KLF4, ...
  27. Adeno-associated Viruses (AAVs) for Genome Editing

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    ...selectable markers that are only expressed when the targeting vector is inserted downstream of a functional...them sequentially into the chosen acceptor vector. The vectors are then packaged into AAV virions via transient...Check out our Viral Service Find AAV Vectors Browse all Viral Vectors ...fantastic gene delivery vehicles for episomal gene expression and are particularly useful for gene delivery...well understood, researchers have been using AAV vectors for gene editing in mammalian cells since 1998....when delivered via AAV infection, gene targeting vectors with relatively short (1 kb) homology arms underwent...orders of magnitude higher than identical targeting vectors delivered through transfection of naked DNA. Other...
  28. Hot Plasmids - October 2022

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    ...constructs are currently available as Cre-dependent, EF1ɑ-driven viral vectors (AAV1) - and you can also find...B) Cortical slice of HcKCR1-EYFP and tdTomato expressed layer 2/3 neurons in mouse. C) Action potential...voltage traces of action potentials in a HcKCR1-expressing mouse neuron without (top) and with (bottom) ... blot for the myc-tagged protein GFP-smFP-myc expressed from Plasmid 98926. See the Applications section...
  29. Common Injection Routes in Mice

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    ...Genome Engineering Guide CRISPR Mammalian Expression plasmids Cre-Lox plasmids References Prathipati, P.,...be injected, including cells, drugs, DNA, viral vectors, and viruses. All researchers must go through ...choice for administering different drugs and viral vectors. Like IV injections, intraperitoneal injections...for the delivery of various therapies and viral vectors. This injection sounds very disruptive, but surprisingly... This is most often used for delivery of viral vectors, though drug treatments are also possible. One ...
  30. Hot Plasmids: Winter 2025

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    ...cell-derived neurons expressing ASAP5-Kv. C) Cultured rat hippocampal neuron expressing pan-membrane ASAP5...Each plasmid expresses all the components of the biosensor in optimal proportions from a vector backbone ...Figure 2), the authors developed a cost-effective expression and labeling approach using these constructs ...protein of interest can be inserted. B) Protein expression and labeling procedure. Adapted from Smith et..., and CLAP-tagged proteins for mammalian cell expression. These plasmids will be useful not only for future... The authors have deposited AAV plasmids for Cre-dependent and -independent versions that are trafficked...recently developed a collection of BRET-based ONE vector G-protein Optical (ONE-GO) biosensors (Janicot ...
  31. Announcing the Winners of the 2021 Michael Davidson and Roger Tsien Commemorative Conference Awards

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    ...working on developing new surface display vectors to improve expression and trafficking of these biosensors....gray (PAG), with red neurons expressing tdTomato and green neurons expressing cFos. Image from Elizabeth...B) CR-Cre mice demonstrate pain response due to blue light stimulation of dual virus-expressing CR neurons... Figure 2: Micrographs of the biosensor expressed in the human cell line, Hep3B. From left to right...opioid withdrawal with tdTomato and assessed cFos expression. She will explore the connectivity patterns of...chemogenetics to study the activity of parvalbumin (PV)-expressing neurons, neurons that the lab previously found...the receptors to monitor their localization and expression. Qiu saw that inhibition of the PV neurons resulted...
  32. OCaMP: A New Calcium Indicator for Neural Imaging

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    ...electrophysiological recordings (lower trace) using OCaMP expressed in mouse cortex. Bottom: Zoomed-in view of traces...to increasing numbers of evoked APs in neurons expressing OCaMP or jRGECO1a. Reproduced from Aggarwal et...FLP)-OCaMP-WPRE pAAV Ef1a pAAV-hSyn-FLEX(cre)-OCaMP-WPRE pAAV hSyn pAAV-CMV-OCaMP-WPRE...Additional Resources on the Addgene Blog Viral Vectors 101: Calcium Sensors New Neuroscience Tool: The...Fluorescent Proteins: Biosensor Plasmids In-Stock AAV Vectors: Biosensors AAV Packaged on Request  ...
  33. BeHeard Award 2018: Diseases of Glycosylation, Arginine Mutagenesis, & Neural Development

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    ...use plasmids from Addgene to construct NFIX expression vectors as well as reporters of NFIX function. They...interactions and how these interactions regulation gene expression. Recent studies have shown that the conditions... functional portion of the Nfix gene using Cre recombinase and to generate Nfix-negative neural stem cells...interactions and how these interactions regulation gene expression.     ...
  34. Lentiviral Vector Guide

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    Guide
    ...Guides Viral Vectors Lentiviral Vector Guide Lentiviral Vector Guide Jump To: Lentiviral Vectors Lentiviral...Lentiviral Vectors Due to their integration and long-term expression of a transgene, lentiviral vectors are ...Viral Vectors 101 topics More Lentiviral Vector topics Addgene Protocols pLKO.1 - TRC Cloning Vector Protocols...lentiviral vectors that can be safely used in laboratory settings. These engineered lentiviral vectors have ...models. Lentiviral vectors can target non-dividing cells, enable stable long-term expression in a host, and...contains many viral vector-specific terms and acronyms, so if you're new to viral vectors or simply need a...gamma-retroviruses, see Addgene's gamma-retroviral vector guide . Lentiviral Vectors The genome of lentiviruses typically...
  35. Retrograde AAV viral preps

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    ...Color-flipping switch. Expresses NLS-mCherry in the absence of Cre, and expresses NLS-EGFP in Cre-positive cells...AAV-pgk-Cre PGK Cre expression Recombinases Patrick Aebischer 55632 pAAV-Ef1a-mCherry-IRES-Cre EF1a Cre...Cre.SV40 CamKII Cre expression Recombinases James M. Wilson 107738 pAAV-hSyn-Cre-P2A-dTomato Syn Cre expression...physically-separate mCherry expression Recombinases Karl Deisseroth 55636 pAAV-EF1a-Cre EF1a Cre expression Recombinases...-tagged Cre expression Recombinases James M. Wilson 105553 pENN.AAV.hSyn.Cre.WPRE.hGH Syn Cre expression...simultaneous dTomato expression Recombinases Rylan Larsen 107788 AAV.rTH.PI.Cre.SV40 rTH Cre expression Recombinases... Viral Vector Packaging Service AAV Retrograde AAV Viral Vector Packaging Service: Retrograde...
  36. AAV Molecular Tools

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    ...FLEX-tdTomato-T2A-SypEGFP-WPRE Syn-driven, Cre-dependent Cre-dependent expression of cytoplasmic tdTomato and synaptophysin-EGFP...2A-Synaptophysin-mRuby Syn-driven, Cre-dependent Cre-dependent expression of membrane-bound GFP and synaptophysin-mRuby... a 'Cre-on' dependent manner. 1 Don Arnold 124364 pAAV-FLEX-DTR-GFP CBA-driven, Cre-dependent Cre-dependent...pAAV-FLEx-ER-TurboID CMV-driven, Cre-dependent Cre-dependent expression of ER-localized TurboID (with HA...-mKate2-PDE4D3-Cat EF1a-driven, Cre-dependent Cre-dependent expression of mKate2 and a truncated human...pAAV-FLEX-P301L Tau EF1a-driven, Cre-dependent Cre-dependent expression of human 2N4R microtubule-associated... Viral Vector Packaging Service AAV Molecular Tools Viral Vector Packaging Service: Molecular...
  37. Brain Initiative Collection

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    Collection
    ...CN1851-rAAV-hI56i-minBglobin-iCre-4X2C-WPRE3-BGHpA AAV vector for Cre expression in forebrain GABAergic interneurons...-AAV5 pAAV-CAG-DIO-PPO-Venus AAV vector for Cre-dependent expression of Venus-tagged parapinopsin driven...AAV8 pAAV-Ef1a-DIO-PPO-Venus AAV vector for Cre-dependent expression of Venus-tagged parapinopsin driven...AAV9 pAAV-Ef1a-DIO-PPO-Venus AAV vector for Cre-dependent expression of Venus-tagged parapinopsin driven...combination with Cre-dependent transgenic mouse lines or co-infection with Cre dependent viral vectors. Jonathan...AAV-mediated expression of voltage sensor under the Syn promoter, Cre-dependent expression; soma localization...
  38. Caltech Systemic Capsids

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    Collection
    ...pENN.AAV.hSyn.HI.eGFP-Cre.WPRE.SV40 Syn Cre-EGFP expression Cre Wilson 105550 pAAV.GFAP.Cre.WPRE.hGH GFAP Cre-expression Cre Wilson 107738... 107738 pAAV-hSyn-Cre-P2A-dTomato Syn Cre-expression Cre Larsen 140135 pAAV-EF1a-iCreV EF1a light-inducible...CN1851-rAAV-hI56i-minBglobin-iCre-4X2C-WPRE3-BGHpA minBG iCre expression iCre Ting 199775 AiP13778 - pAAV-AiE0450h-minBG-iCre...pAAV-AiE0450h-minBG-iCre(R297T)-BGHpA (Alias: CN3778) minBG iCre(R297T) expression iCre AIBS , Ting 199776...pAAV-AiE0779m_3xC2-minBG-iCre(R297T)-BGHpA (Alias: CN3779) minBG iCre(R297T) expression iCre AIBS , Ting 199777...pAAV-AiE0452h-minBG-iCre(R297T)-BGHpA (Alias: CN3781) minBG iCre(R297T) expression iCre AIBS , Ting 214862...pAAV-AiE0441h_3xC2-minBG-iCre(R297T)-BGHpA (Alias: CN4825) minBG iCre(R297T) expression iCre AIBS , Ting PHP.S...
  39. Four Base Editing Reporters to Monitor and Enrich Editing in Real-time

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    Blog Post
    ...determined by comparing cells expressing only eGFP expression to cells expressing eGFP and mCherry. ACE was...mCherry and a T2A site and expressed in cells. mCherry is constitutively expressed to identify successfully...that can be repaired by NHEJ restoring mCherry expression. Cells can then be sorted using Fluorescence-...BFP variant, a BE4am-Cas9 base editor, and sgRNA vectors for the BFP-to-GFP conversion and to target specific...integrated it into human and mouse cells that expressed either Cas9 or an optimized cytidine base editor...resistance markers, and other enzymes such as Cre-recombinase drastically expanding the base-editing reporter... of a mutated start codon to initiate protein expression, it can be used for an array of detectable proteins...
  40. Brain Armamentarium

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    ...CN1851-rAAV-hI56i-minBglobin-iCre-4X2C-WPRE3-BGHpA AAV vector for Cre expression in forebrain GABAergic interneurons...pAAV-AiE0441h_3xC2-minBG-iCre(R297T)-BGHpA (Alias: CN4825) Expression of iCre(R297T) in striatal medium...pAAV-AiE0452h-minBG-iCre(R297T)-BGHpA (Alias: CN3781) Enhancer AAV for Cre recombinase expression in striatal ..._3xC2-minBG-iCre(R297T)-BGHpA (Alias: CN3779) Enhancer AAV for Cre recombinase expression in striatal ...pAAV-AiE0450h-minBG-iCre(R297T)-BGHpA (Alias: CN3778) Enhancer AAV for Cre recombinase expression in striatal ...combination with Cre-dependent transgenic mouse lines or co-infection with Cre dependent viral vectors. Jonathan...version of DLX enhancer). AAV vector for strong & rapid SYFP2 expression in forebrain GABAergic interneurons...
  41. Recombinases AAV Preps

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    ...Viral Vector Packaging Service AAV Recombinases Viral Vector Packaging Service: Recombinases Cre AAV Dre...recombinases, which can be used to control gene expression. See our Cre-lox Plasmids page for more information ...pAAV-Ef1a-mCherry-IRES-Cre EF1a mCherry (not a fusion tag) 8, rg* Karl Deisseroth 55636 pAAV-EF1a-Cre EF1a none 11...Wilson 24593 AAV-pgk-Cre PGK none rg* Patrick Aebischer 51507 AAV pmSyn1-EBFP-Cre Syn EBFP 5 Hongkui Zeng...107312 AAV-hSyn-mCherry-P2A-Cre-WPRE Syn mCherry 1 Hui Yang 107738 pAAV-hSyn-Cre-P2A-dTomato Syn dTomato ...information about these molecular tools. Cre AAV ID Name Promoter Fluorophore/Tag Serotype(s) PI 105551 pENN.AAV.CamKII.HI.GFP-Cre.WPRE.SV40... 11, rg* Karl Deisseroth 121675 pAAV-EF1a-fDIO-Cre EF1a none 1, 5, 8, 9, rg* Esteban Engel , Alexander...
  42. Deisseroth INTRSECT Collection

    Type
    Collection
    ...cells expressing Cre AND Flp, here expressed through a double transgenic animal strategy (PV-2a-Cre; SOM-IRES-Flp...only Cre AND Flp, Cre NOT Flp, or Flp NOT Cre. B) This strategy has been expanded to incorporate VCre in...EYFP Cre AND Flp Yes 231926 pAAV-Ef1a-Con/Fon-EYFP Cre AND Flp No 55651 pAAV-hSyn Con/Foff EYFP Cre AND...AND NOT Cre Yes 137129 pAAV-Ef1a-Con/Fon-BFP Cre AND Flp Yes 137130 pAAV-Ef1a-Con/Foff 2.0-BFP Cre AND NOT...intersectional expression plasmids that combine multiplexed recombinases, including Cre, Flp, and VCre... Intersectional expression approaches combine multiplexed recombinases, including Cre, Flp, and VCre to... A) Cre and Flp are multiplexed to enable intersectional viral targeting of populations expressing only...
  43. 27 Hot Plasmids from 2016

    Type
    Blog Post
    ...protein expression constructs fused with epitopes or fluorophores, generate expression vectors with various...AAV transfer vector for in-vivo expression and plasmids optimized for dCas9-VPR expression in drosophila...parasites that constitutively express Cas9 with a library of sgRNA expression vectors (containing ten guides ... HEK293FT cells expressing a single gRNA targeting a single gene. The gRNA expressing cells were then ... to test multiple expression systems before they achieve the appropriate expression level for their gene...various promoters suitable for in vivo expression, and/or produce vectors to make mutant cell lines or transgenic... lab’s own pAc-sgRNA-Cas9 insect expression backbone, which expresses the gRNA from a Drosophila U6:2 ...
  44. Viral Production

    Type
    Collection
    ... the absence of Cre. mCherry expression alone was detected. pAAV-Ef1a-mCherry-IRES-Cre was a gift from... with viral vector manufacturing facilities, such as the University of Pennsylvania Vector Core. Transfections...Pennsylvania Vector Core. In general, titering is performed by the facility that produced the viral vector lot....Transducibility Some viral vectors are tested in vitro and in vivo for gene expression and/or function. These....1E6 vg/mL, or both. Two days later, Cre-dependent GFP expression was detected with direct fluorescence...Empty vector particles can be identified after negative staining and appear darker than full vector particles...Electron micrograph of AAV vector preparation shows that the vast majority of the vectors consist of full particles...
  45. Retrovirus Plasmids

    Type
    Collection
    ...63704 pRetroX GFP T2A Cre CMV/MSV Tetracycline inducible expression of GFP T2A Cre fusion in mammalian ...GFP MoMLV U6-driven plasmid for shRNA expression with GFP expression. See plasmid 8452 for puromycin resistance...Luciferase MSCV Plasmid for transgene expression with luciferase expression. Scott Lowe 9044 pMIG MSCV Plasmid...Plasmid for transgene expression with GFP expression. See plasmid 12282 for the addition of WRE, a post-transcriptional...27995 TtRMPVIR CMV/MSV Tet-regulated expression of shRNA. Expresses rtTA. See Zuber et al. (2011) for additional...pLncEXP CMV/MSV lncRNA expression plasmid. Lei Sun 60683 pLXIN-Luc MoMSV Stable expression of luciferase in ...pMD2.G VSV-G-expressing envelope plasmid. Didier Trono 35617 pCAG-Eco Ecotropic MLV expressing envelope plasmid...
  46. Allen Institute for Brain Science AAV Enhancer Collection

    Type
    Collection
    ...Isocortex 230803 pAAV-AiE2638m-minBG-iCre(R297T)-BGHpA AiP20142 AiE2638m Cre Layer 2-3_IT Isocortex 214583 pAAV-AiE2543m-minBG-SYFP2...Isocortex 220727 pAAV-AiE2543m-minBG-iCre(R297T)-BGHpA AiP2048 AiE2543m Cre Layer 2-3_IT Isocortex 224004 pAAV-AiE0680m-minBG-SYFP2...Isocortex 230402 pAAV-AiE0680m-minBG-iCre(R297T)-BGHpA AiP15072 AiE0680m Cre Layer 2-3_IT Isocortex 223974 pAAV-AiE0050m...224056 pAAV-AiE0050m_3xC2-minBG-iCre(R297T)-BGHpA AiP13152 AiE0050m_3xC2 Cre Layer 4_IT Isocortex 224038 ...220734 pAAV-AiE0671m_3xC2-minBG-iCre(R297T)-BGHpA AiP20026 AiE0671m_3xC2 Cre Layer 4_IT Isocortex 224043 ...220735 pAAV-AiE2182m_3xC2-minBG-iCre(R297T)-BGHpA AiP20027 AiE2182m_3xC2 Cre Layer 5_IT Isocortex 214522 ...229920 pAAV-AiE0459m_3xC2-minBG-iCre(R297T)-BGHpA AiP14187 AiE0459m_3xC2 Cre Layer 5_ET Isocortex 224013 ...
  47. Zebrafish Plasmid Collection

    Type
    Collection
    ...fluorescent proteins, reporters, biosensors, and Cre expression plasmids. Large collections or kits are described...controlled Cre/loxP system that enables precise temporal and spatial control of gene expression in zebrafish.... pGCS Vector Kit - Hai-Ning Du Lab. A set of pCS2+ backbone-based Gateway destination vectors (pGCS),...fusion expression in organisms or cells in which an exogenous mRNA can be injected and expressed. EXPRESs...in zebrafish. Zebrafish expression atlas - A zebrafish-specific gene expression database that provides ...toolbox of genetic methods, such as Tol2 transposons, Cre-mediated site-specific recombination, morpholinos...CRISPR resources for a full selection of plasmids expressing Cas9 and empty gRNA backbones. A few examples...
  48. Control AAV Preps

    Type
    Collection
    ... Flp-dependent Cre and Flp-dependent Cre, Flp, and VCre-dependent Constitutive (non-cre-dependent) Clear... Viral Vector Packaging Service AAV Controls Viral Vector Packaging Service: Control...None Other Cre-dependent color switch Brainbow constructs Spaghetti monster tags Activity Cre-dependent...floxed-mCherry-WPRE-HGHpA EF1a mCherry Cre dependent 9 Karl Deisseroth 27056 pAAV-Ef1a-DIO EYFP EF1a EYFP Cre dependent 1, 2,...EF1a mScarlet Cre dependent 1, 5 Karl Deisseroth 50457 pAAV-hSyn-DIO-EGFP hSyn EGFP Cre dependent 1, 2...mCherry Cre dependent 1, 2, 5, 8, 9, rg* Bryan Roth 51502 AAV pCAG-FLEX-EGFP-WPRE CAG EGFP Cre dependent...pAAV-CAG-FLEX-EGFP CAG EGFP Cre dependent 1 Ian Wickersham 104052 pAAV-CAG-DIO-EYFP CAG EYFP Cre dependent PHP.V1...
  49. Mammalian RNAi Tools

    Type
    Collection
    ...constitutive expression as well as those that allow for conditional (Cre-lox) or inducible (Tet) expression are...shRNAs are often delivered using viral vectors. Lentiviral vectors are a preferred method for long-term ...Plasmid Vector Type PI Publication Additional Resources Addgene Resources pLKO.1 cloning vector protocol...Addgene; browse by constitutive lentiviral shRNA, cre-regulated lentiviral shRNA, and more. Plasmid...long-term gene silencing. Once the viral vector is taken up by a host, the viral genome is transcribed, producing.... shRNA Plasmids Browse our selection of empty vectors for cloning in shRNAs. Most plasmids are in a lentiviral...
  50. Fluorescent Protein Guide: Biosensors

    Type
    Collection
    ...Calcium Intersectional viral expression of GCaMP6m/s in cells depdent on Cre, Flp, or Vcre Comprehensive... Calcium Intersectional viral expression of sRGECO (constitutive or Cre- or Flp-dependent) Comprehensive...Adenosine Express the adenosine sensor GRAB_Ado1.0 in neurons or astrocytes (Constitutive or Cre-dependent...cyclic AMP (cAMPr) for mammalian or insect expression (Cre-dependent) cAMPr: A single-wavelength fluorescent...iSeroSnFR for bacterial or mammalian expression (Constitutive or Cre-dependent) Directed Evolution of a ...Genetically Encoded Calcium Indicators (Constitutive or Cre-dependent) jGCaMP8 Fast Genetically Encoded Calcium...High-performance GFP-based calcium indicators (Constitutive or Cre-dependent) High-performance calcium sensors for imaging...
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