We narrowed to 149 results for: gfp gene

...the puromycin resistance gene through a 2A peptide. The puromycin resistance gene enables selection of cells... lines. Alternative forms of this vector contain GFP-tagged and un-tagged versions of SpCas9 and further...to translate Cas9-2A and the Puromycin resistance gene as separate peptides. PX459 This is the vector backbone...had a point mutation in the puromycin resistance gene that made it less effective in certain cell lines...

...for doing gene targeting, reporter generation, controllable gene knockouts, and inducible gene inactivation...SL-sensitive fluorophore (circularly permuted green fluorescent protein or cpGFP) to the petunia SL enzymatic ...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...

..., Hess et al. successfully evolved wild type GFP to EGFP using CRISPR-X and subsequent FACS sorting. They...promoters and 140 genes, including constructs with unique tissue-specific promoters expressing GFP, tetracycline...targeting a total of 20,121 genes within the human genome (the identity of the genes and target sequences can...expression level for their gene of interest. Although the parts involved in altering gene expression are relatively...contains ~90,000 gRNAs that target ~15,000 genes with 6 gRNAs per gene. The second is a "supplementary" library... of DsRed connected to a pH-sensitive variant of GFP (SEP) by a 9 amino-acid linker (see Figure 1). The...an unpublished set of Zika gene plasmids to Addgene’s repository. The genes, from the Zika virus Asian...

...ends up being translational. Ex: the discovery of GFP. Chapter 4: Goals of the Center for Regenerative ...treat disease through tissue repair, stem cells, gene therapy, and tissue engineering. How the multidisciplinary...Additional Resources from Addgene Learn about Retinal Gene Therapy from Connie Cepko Find Plasmids from the...

...sets HiBiT apart. While the classic Green Fluorescent Protein (GFP) and other fluorescent proteins revolutionized.../or.2023.8631 Tsien R. Y. (1998). The green fluorescent protein. Annual Review of Biochemistry, 67, 509...p53) is one example of these difficult-to-study genes. Its main function is to regulate DNA repair, senescence...GC), TP53 was one of the most frequently mutated genes. Next, the authors explored how these variants of...

...reporter like GFP, some smaller CRISPR-Cas proteins such as SaCas9, CRISPR gRNAs, or your gene of interest...plasmid which contains the structural and packaging genes, the adenoviral helper plasmid which contains the...challenging sequence. Transgene The transgene is the gene that will be delivered by the AAV. On a plasmid ...plasmid map, promoters are upstream or 5’ of the gene they control. Promoters can be organism or tissue...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...

...test for your gene of interest may be another method to assess transfection success. GFP is often used...for general plasmid selection. Instead, reporter genes are often employed to easily monitor transfection...conjunction with positive selection to ensure your gene gets targeted to a specific location within the ...used selection markers are listed below: Name Gene Conferring Resistance Cell Types* Mode of Action...use G418. This can be confusing since the neo/kan gene confers G418 resistance; however, like gentamicin...Read More: Plasmids 101: Antibiotic Resistance Genes Plasmids 101: Origin of Replication All Plasmids...

...more than two genes. Plasmid Name Multicistronic Element Expression Type MSCV-IRES-EGFP IRES Retroviral...could replace one of the reporter genes above with your gene or genes of interest. Some of the plasmids... that are expressing your gene, especially if you are studying a novel gene, is not always a straightforward... your gene of interest, scientists have instead developed novel methods to co-express your gene along ...with a reporter, such as a fluorescence gene or a resistance gene. These reporters allow you to easily screen...reporter gene). Addgene's collection offers a variety of plasmids to express two or more genes, some of...more of the genes replaced.  Additionally, 2A peptides could be PCR-cloned between your genes of interest...

...long live chemistry! The discovery of green fluorescent protein (GFP) sparked a renaissance in biological...advances lead to an obvious question: In this age of GFP and its ilk, why should cell biologists talk to chemists...from transient overexpression of protein fusions to gene-edited cells can decrease the number of fluorophores...

... for gene expression, turning transcription on and off by binding proximal to their target genes. Since...library comes either with or without mCherry and GFP fluorescent controls. Alternatively, you can order...Since gene expression patterns determine everything from stem cell differentiation fate to tumor suppression...from the library to further investigate specific genes and TF isoforms. Due to the size of the collection...

...luciferase or eGFP) flanked by the EBOV-specific gene start and gene end sequences. Thus, the minigenome...replication and viral gene transcription (6). The EBOV genome contains seven viral genes, each flanked by ...sequence (gene start) and a transcription termination/polyadenylation signal sequence (gene end). A minigenome...Figure 1). All viral genes are removed and replaced by a single (non-viral) reporter gene (e.g. firefly luciferase...Cloning the viral genes in this plasmid would be more difficult compared to if each gene were encoded in...transcribe the reporter gene (e.g. firefly luciferase). The polymerase recognizes the gene start signal and ...of the reporter gene. The polymerase will elongate the mRNA until it reaches the gene end signal, where...

...biosensors as an example. Many calcium biosensors include GFP fused to calmodulin (CaM) and the chicken myosin ...biosensors To focus on a particular gene or protein, check out our gene-specific biosensors. These constructs...

...One consists of NLuc fused to enhanced green fluorescent protein (GpNluc) and the other consists of NLuc...fluorescent protein that could be co-imaged with GFP using the same wavelength for excitation. The result...Fusion Protein, codon-optimized Firefly luciferase genes (e.g., luc2), and NanoLuc® Luciferase are available...NLuc is bright enough to detect endogenous tagged genes generated through CRISPR/Cas9 knock-in. Finally,...such as the dynamics of subcellular structures and gene expression. You must see the movies demonstrating...al. (2016) CRISPaint allows modular base-specific gene tagging using a ligase-4-dependent mechanism. Nature...

...Neuronal stem cells transduced with iTOP resulting in GFP expression. Image courtesy of Diego D'Astolfo. ...instance, it’s much more difficult to introduce a gene of interest into primary cells, so most primary ...can also be used for RNA transduction) targeting a gene associated with diphtheria toxin lethality and were... risk of viral integration causing mutations and gene expression changes elsewhere in the genome. Second...

...sequence (UAS) of its target gene, in this case a reporter gene (e.g. luciferase or GFP), regardless of whether...promoter of the reporter gene to activate expression (Figure 2c). The reporter gene then allows detection...reporter gene (3, 4), there are now many variations, including many that use auxotrophic rescue genes as reporters...Shapira S.K., Chou J. Beta-galactosidase gene fusions for analyzing gene expression in Escherichia coli and ...hybrid system (also called the interaction trap), genes encoding proteins of interest(POI’s) are fused to... in a yeast strain that also contains a reporter gene cloned downstream of a promoter containing the target... the “bait”, Figure 2b) cannot activate reporter gene expression on its own, but, if the two POI’s interact...

...the ccdB gene is replaced by the gene of interest. As a result, cells that retain the ccdB gene die off...The team used this cassette to knock out genes, knock in a GFP cassette, and introduced site-directed mutations...tool. The plasmid pKSCTMF contains the mazF gene and a gene for Zeocin resistance (Figure 2). This MazF-ZeoR...antisense RNA regulates hok gene expression indirectly through the overlapping mok gene." Journal of molecular... propagation of themselves and their associated genes. These systems better ensure that plasmids are passed...application of CcdB is GatewayTM cloning, where the ccdB gene serves as a counterselectable marker in the destination...toxin-antitoxin system to construct a stable synthetic gene circuit that can be used over prolonged periods....

...Clover (a GFP variant) commonly used with mRuby2 pLSSmOrange-N1 Orange Mammalian Express a gene of interest...Express a gene of interest fused to the C-terminus of SCFP3A Amber N1 Yellow Mammalian Express a gene of interest...Express a gene of interest fused to the C-terminus of Amber mVenus N1 Yellow Mammalian Express a gene of interest...your choice of fluorescent fusion protein with your gene of interest: Plasmid Color Expression Description...Aquamarine mCerulean N1 Cyan Mammalian Express a gene of interest fused to the N-terminus of monomeric...Cerulean mCerulean C1 Cyan Mammalian Express a gene of interest fused to the C-terminus of monomeric...monomeric Venus mVenus C1 Yellow Mammalian Express a gene of interest fused to the C-terminus of monomeric...

...transcriptional activation events as bands of induced GFP-iPAK4 expressed under promoters like the tet-responsive...fluorescent signal in the ticker tape from cFos::GFP-iPAK4 within an hour. Analyzing the ticker tape images...to red at 12 h, and PMA activation induces cFos::GFP-iPAK4 at 3 or 6 h. Scale bar 5 µm. Images adapted...improve delivery and reduce off-target effects of gene therapy, Feng Zhang’s lab has developed a system...

...Mammalian Vectors Read about Reporter Gene like Luciferase and GFP Resources on Addgene.org Find Plasmids...depending on its orientation to your gene. T7lac High levels of gene expression Promoter from T7 bacteriophage...modulating gene expression through varied inducer concentrations. trp High levels of gene expression...parts. Elements such as the antibiotic resistance gene and the origin of replication are necessary to replicate...is necessary for getting the plasmid express our gene of interest. This element is responsible for initiating...base pairs long and found upstream of their target genes. The sequence of the promoter region controls the... a large role in determining where and when your gene of interest will be expressed.      The RNA ...

...each recruits a different fluorescent protein (BFP, GFP, or RFP) to the genomic loci of interest. Pairs of...hairpin sequence (sgRNA-Sirius-8XPP7) to recruit GFP to the loci of interest. To determine how the sgRNA-Sirius... observing low-copy genomic loci or single copy genes. If you want to visualize genomic loci brightly,...

...lentiviruses delivering 1) a BioTAP-tagged dCas9 and an eGFP tag, and 2) gRNAs Number of loci targeted One ... what part of a gene enhancers like to interact with, and how many promoters or genes each enhancer is...plot line in gene regulation. When chromatin conformation data is compared with changes in gene expression...updated Jul 2, 2020. Promoters may be the star of gene regulation, but enhancers and chromatin looping ... bound by transcription factors, can increase a gene’s transcription. Sometimes enhancers are located ...located thousands of base pairs away from the gene they regulate, but are brought in proximity by the looping...CAPTURE 2.0 captures chromatin's dynamic role in gene regulation The high resolution and multiplexed chromatin...

... JAIN, R., et al. "Oligomerization of green fluorescent protein in the secretory pathway of endocrine ...negative bacteria periplasm. Efforts to tag endogenous genes for proteins in these compartments using CRISPR ...tagging to detect proteins expressed from cloned genes: deletion mapping functional domains of Drosophila...Lindsey M. Costantini, and Erik L. Snapp. "Superfolder GFP is fluorescent in oxidizing environments when targeted...

..., Myc and SV40 Nuclear Localization Signals, and GFP. B) Workflow to assess Cas9-PAGE editing with viral...-invasive systemic gene delivery in non-human primate (NHP) brains.  Systemic gene delivery capsids previously...Monomeric StayGold variants AAV.CAP-Mac for systemic gene transfer in primate brains Endothelial-specific ...Adeno-associated viral vectors for functional intravenous gene transfer throughout the non-human primate brain....plasmid here! Chen, X., et al. (2023). Functional gene delivery to and across brain vasculature of systemic...

... FRET tools, double dimerization GFPs, and circular permutation GFPs. Hopefully we will have new tools...explains it, her work has always been focused on gene transfer, from transgenes to plants, chloroplast...The MoClo Plant Kit makes it really easy to clone genes for expression in plant cells. Sylvester and I chose... Now there are many, so if you want to make a 10-gene construct, you don’t have to worry about repeating...to a lot of pathogens. It’s also easy to express genes in, which makes it a good laboratory workhorse. ...constructs to allow people to, for example, knock out a gene with simultaneous complementation, with a knockout...

...Fluorescent Protein Aggregation Catch Up On Your GFP Basics Get Advice on Choosing Your Fluorescent Protein...expression time. 2. Timer functionality with a single gene Although it is possible to make a timer system composed...cargoes to FP timer mk-GO (Tsuboi et al.) Monitor gene expression in the developing pancreas by placing...FP timer DsRed-E5 under the control of Neurog3 (a gene controlling pancreatic differentiation) in mouse...(trafficking to a subcellular location, start of gene expression, development of a cell structure, etc...formation of limbs are correlated with changes in gene expression. In a developing embryo, for example,...long-lived transcription factors control gross changes in gene expression as new body sections are formed. In synthetic...

...selection cassette. They could also switch from FLAG to GFP or a different epitope. Addgene: Do you have any ... an effort to track down every last one of those gene regulatory proteins and the places in the genome...together on several projects and this is one related to gene expression. One goal of the ENCODE project is to...really smooth to order the homology arm as a gBlocks® Gene Fragment from Integrated DNA technologies. Generally...

...PubMed Central PMCID: PMC5495063 Kan et al. use a GFP-BFP conversion system to assess precision genome ...experiment. PITChing MMEJ as an Alternative Route for Gene Editing Michohomology-mediated end joining (MMEJ...template to increase efficiency of insertion and gene replacement. Care to share your favorite CRISPR ...

...experiment, consider co-transfecting with GFP. This allows you to sort for GFP-positive cells and to enrich for...Donor DNA Utilization During Gene Targeting with Zinc-Finger Nucleases. G3 Genes Genomes Genetics, 3(4), 657...example, choosing target sites that span the knock-in gene. For making mutations, one good way is to mutate...be okay if you are introducing a selection marker gene. The homology arms should be no more than 100 bp...for my genomic PCR, but couldn't amplify the EMX1 gene using same primer you used in the Science paper ...Winderbaum, J., Nickoloff, J. A., & Jasin, M. (1998). Gene Conversion Tracts from Double-Strand Break Repair...generation of mice carrying mutations in multiple genes by CRISPR/CAS-Mediated Genome Engineering. Cell,...

..., or a mutation can be introduced in a gene, while adding a GFP-tag (Figure 3). Achieving multiple modifications...amplified, restriction digested or even a synthesized gene. PCR is the primary method to produce the linear...included in a single PCR, for example for subcloning genes from different templates. All PCRs are run as an...point mutagenesis to complex assembly of multiple genes. Primer design for each type of modification is ... 5’ end of either primer. Subcloning - To move a gene from one vector to another simply amplify the vector...

...under-expressing clones. If GFP-encoding cDNA is co-transfected at a favorable ratio to the gene of interest (or,...Lindberg Lab we often make cell lines that overexpress genes of interest; more recently we have also been using... generate cell lines with knockouts of specific genes. Many years ago, people in the laboratory became...clones with different levels of expression of our gene of interest. Advantages of the agarose cloning ...

... transcription of a target gene, it therefore determines the timing of gene expression and largely defines...Church lab uses this system to control expression of GFP.)  To turn this inducible system into a repressible... present for a gene of interest to be expressed. These permit exquisite control of gene expression and...of herpes simplex virus immediate early gene expression. Genes Dev. 1988 Jun;2(6):718-29. doi: 10.1101...Switch Massie et. al developed the cumate-inducible gene expression system, which functions in a similar ...and tracing of gene expression across development. One common binary system is the GAL4/UAS system isolated...activated by GAL4 binding to UAS. If you place the GAL4 gene downstream of a tissue- or developmental stage-specific...

...into contact with than GFP. Similarly, if the viral vector carries an shRNA to a gene essential for cellular...plasmid (the transfer plasmid), the envelope (Env) gene on a separate plasmid (envelope plasmid), and the...with those particles. Since the Env, Gag, and Pol genes are not encoded in the transfer plasmid, the component...

... QY (EC*QY, sometimes normalized to the value of EGFP). The higher the number, the higher the theoretical...observed in mammalian cells is to tag an endogenous gene. By imaging cells (or tissues) that produce an endogenous...fluorescent proteins or using endogenous tagged genes) can be used to verify performance under different...

... (FLAG, Myc, etc.) and fluorescent protein tags (GFP, mCherry, etc.). Fluorescent tags are primarily used...Solubility Enhancer. In P. E. Vaillancourt, E. coli Gene Expression Protocols (Vol. 205, pp. 99–118). Humana...

...varies across targets, they tested two genes in mice. For both genes, they saw indel formation and phenotypic...markers were not increased compared to a control AAV-GFP. Not only did the AAV-SaCas9-sgRNA constructs mediate...in vitro and germline genome editing, but in vivo gene editing approaches have been limited by problems...viral vectors (AAV) are commonly used for in vivo gene delivery due to their low immunogenicity and range...al. successfully used CjCas9 with AAV to target genes in mouse muscle and eye tissue. Neisseria meningitidis...cell is transduced by both AAVs, the full length gene and/or protein is reconstituted. One way to reconstitute...split intein spCas9-AAV toolbox that retains the gene-targeting capabilities of full-length SpCas9. This...

...license. Libraries are available with T-Sapphire, EGFP, or mScarlet reporters, so you can choose a color...Attention AAV users: in an effort to expand your gene delivery toolkit, Addgene now offers packaging plasmids... serotypes? AAV6 offers broad tissue tropism for gene therapy and ex vivo cell engineering applications... recombinase payload activates a floxed reporter gene (genetically encoded or delivered separately). ...

...Plasmid Cloning Techniques Plasmids 101: Green Fluorescent Protein Resources on Addgene.org Browse our ...localization, as well as cellular processes like gene expression and cell migration (Sladitschek and Neveu...promoters, enhancers, polyadenylation signals, inducible gene-expression sequences, and more. By combining these... might not, however, be appropriate for cloning genes from organisms with high CpG dinucleotide representation...

...endocytosis of a fluorescent dye and transduction of GFP-expressing AAV particles we did not observe any difference...during adeno-associated virus manufacturing." Human gene therapy21.10 (2010): 1251-1257. PMID: 20649475. ...

... also includes a GFP construct as a control. For easier portability, all viral genes are flanked by EcoRI...

...adrenergic receptor fused with a circularly permuted GFP (nLightG/nLightG2) or mApple (nLightR/nLightR2) for...variable (TRAV and TRBV) and constant (TRAC and TRBC) genes. These sequences include 4-base overhangs for Golden... also allows antigen specificity to be linked to gene expression data. In validating their method, they...

...terminally tagged fusion proteins with fluorescent (YFP, GFP, CFP, RFP, etc.) or affinity tags (HA, FLAG). There...studying transcriptional and translational dynamics of genes and proteins in living plants, to complementing ...potato contains Agrobacterium T-DNAs with expressed genes: An example of a naturally transgenic food crop....

...destination vector contains GFP, enabling you to select cells with high GFP expression. These cells have...sequence between two target sites. Modifying multiple genes at once. Using multiplexed gRNAs can target multiple...simultaneous multiplex editing of six different genes. This system doesn’t rely on any additional or host-dependent...

...blot showing GFP expression in cells that have been transfected with a plasmid encoding GFP. Actin, a common...which come from naturally-occurring immunoglobulin genes, recombinant antibodies are plasmid-based. Their...

...activated HIV-1, measured via HIV-1 promoter-driven GFP expression. In cell lines that can produce HIV-1 ...Cas9 have also been used to create mutations in genes essential to HIV-1 replication. However, this approach...modification targeting either the LTRs or essential genes. Many of these escape mutations were located near...Genomes from Human T-lymphoid Cells by CRISPR/Cas9 Gene Editing. Sci Rep. 2016 Mar 4;6:22555. PubMed PMID...Addgene Blog Treating Muscular Dystrophy with CRISPR Gene Editing Learn to Use CRISPR Pooled Libraries for...

... — a green fluorescent protein, a red fluorescent protein, a fancy new green fluorescent protein, some...fusion proteins or cloning backbones to study your gene of interest with these tools. Conclusion Researchers...

...Histidine tag, malate dehydrogenase, and green fluorescent protein. Biochemistry and Molecular Biology Education...my students published their work identifying new genes required for stem and progenitor cell maintenance...

... (Shmakov et al., 2015). They were using Cas1, a gene commonly associated with CRISPR arrays and involved...analysis, they identified 53 potential candidate genes that fell into 3 categories based on the architecture...Leptotrichia wadei (LwaCas13a), using a superfolder GFP fusion to stabilize the protein in mammalian cells...expressing 5 gRNAs simultaneously produces comparable gene knockdown to single gRNA expression. Although the...

...measurable through an epitope tag such as FLAG/His/GFP. Fluorescent protein tags, which correlate closely...procedure and application to the major ALS/FTD disease gene C9ORF72. eLife, 8, e48363. https://doi.org/10.7554...

... relatively even distribution of target gene expression (EGFP, in the depositing manuscript) across the....     Figure 1: AAV toolkit for targeted gene delivery to the brain. The AAV (a) capsid, (b) cargo...can be customized to control transgene expression. Gene regulatory elements [promoters and enhancers, miRNA...Abbreviations: AAV, adeno-associated virus; GRE, gene regulatory element; NHP, non-human primate. ...Systemic AAV vectors for widespread and targeted gene delivery in rodents. Nature Protocols;14, 379–414...2017). Engineered AAVs for efficient noninvasive gene delivery to the central and peripheral nervous systems...Gradinaru, V. (2022). Engineered AAVs for non-invasive gene delivery to rodent and non-human primate nervous...