We narrowed to 118 results for: GFP reporter gene

...expression of reporter genes, or to combine reporter expression from one promoter with transgene or siRNA ... transcription of a target gene, it therefore determines the timing of gene expression and largely defines...These permit exquisite control of gene expression and tracing of gene expression across development. One...stage-specific promoter and design a UAS reporter construct, the reporter will only be expressed where and/or...of herpes simplex virus immediate early gene expression. Genes Dev. 1988 Jun;2(6):718-29. doi: 10.1101...systems are genetic tools that consist of two parts, both of which must be present for a gene of interest...placing UAS upstream of a transgene permits directed expression of that gene in cells that also express...

...sensitive reporter for tracking proteomic cargo flow via EVs. Find ADAR-HiBiT Fusion Vector at Addgene! Watching...apart. While the classic Green Fluorescent Protein (GFP) and other fluorescent proteins revolutionized live-cell...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...the authors used a p53 response-element NanoLuc reporter to show that the mutants abolished transcriptional...., & Wood, K. V. (2012). Engineered luciferase reporter from a deep sea shrimp utilizing a novel imidazopyrazinone...human tissue and in vitro. Oncology Reports, 50(5). https://doi.org/10.3892/or.2023.8631 Tsien R. Y. (...

...Resources on the Addgene Blog Learn More About Fluorescent Protein Aggregation Catch Up On Your GFP Basics Get...have been around since 2000 when Terskikh et al. reported the production of dsRed E5. This timer predictably...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,...

... a superfolder GFP fusion to stabilize the protein in mammalian cells. LwaCas13a-msfGFP can mediate cleavage... (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...of interest and an inactivated fluorescent RNA reporter. If the target sequence is present in the pool...activity of Cas13a becomes activated and the RNA reporter will be cleaved resulting in activation of the...expressing 5 gRNAs simultaneously produces comparable gene knockdown to single gRNA expression. Although the...plasmids from this paper at Addgene. Additional Resources on the Addgene Blog Check Out Our CRISPR Featured...

...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...plasmids, which contain various promoters and reporters, and subsequently inserted into a Cas9-containing...simultaneous multiplex editing of six different genes. This system doesn’t rely on any additional or host-dependent...-in-one CRISPR/Cas9 vector system.” Scientific Reports 4 (2014): 5400. PubMed PMID: 24954249. PubMed Central...from this paper at Addgene. 9. Yin, Linlin, et al. “Multiplex Conditional Mutagenesis Using Transgenic ...plasmids from this paper at Addgene. Additional Resources on the Addgene Blog Browse Our CRISPR Topic...

...phosphorylation, promoting transcription of a GFP reporter. Subsequent exposure to red light rapidly deactivates...plasmids from this publication at Addgene. Multichromatic control of gene expression in Escherichia coli...optimized by Tabor’s lab, making light-controlled gene expression in E. coli easier and more robust. Synthetic...used to engineer new pathways with sophisticated gene expression controls. Most cell types do not respond... can be coexpressed for sophisticated control of gene expression. An E. coli light-sensitive two-component... was only about 10-fold, precluding the study of gene expression at very high or very low levels. Schmidl...researchers to better fine-tune the level of output gene expression based on the input light intensity. In...

...µg/mL Anti-GFP [N86/38.1R] (Addgene #180084), 0.01 µg/mL Anti-HA [12CA5] - Chimeric (Addgene #198003)) ...express either the optogenetic activator channelrhodopsin-2 or fluorescent reporter dTomato under the ... intensity-based Glutamate-Sensing Fluorescent Reporter (iGluSnFR) designed and improved by the Loren ... Strong expression: A CMV promoter drives robust gene expression in mammalian cells. Flexible tagging:...tag. Selectable and stable: A puromycin resistance gene makes stable cell line creation a breeze. Modular...labeling By Alyssa Shepard To fully understand how genes are regulated, it's important to know what proteins...identify both new and known regulators at the FOS gene promoter and the MYC locus (Figure 5). Figure...

...into contact with than GFP. Similarly, if the viral vector carries an shRNA to a gene essential for cellular...looks like the genetic cargo in one plasmid (the transfer plasmid), the envelope (Env) gene on a separate...with those particles. Since the Env, Gag, and Pol genes are not encoded in the transfer plasmid, the component...familiarize yourself with your organization’s reporting mechanisms before you start an experiment, just...Resources Resources on Addgene.org Addgene viral services Addgene Biosafety Guide Addgene Viral Plasmids ...? That’s okay! In this article we will discuss general viral safety considerations and best practices ...of what is being integrated by the virus. If an oncogene overexpression construct is being delivered, that...

...excised by Cre recombinase. Addgene has several great options: pLV hUbC-dCas9-T2A-GFP for removable dCas9 expression...investigation into the regulation of your favorite gene. But have no fear - I’m here to introduce you to...sigh. The problem is that many of these studies report correlations without clearly testing whether a ...genome – could be affected, leading to unpredicted gene expression changes (Sapozhnikov and Szyf 2021, Charlton...interact with transcriptional machinery to modify local gene expression, confounding any potential conclusions...causal relationship between DNA demethylation and gene expression (Sapozhnikov and Szyf 2021).    ... expressing blasticidin or puromycin resistance genes.  It’s that simple! Good luck and happy editing...

...labeling. Size is also a factor. Bulkier tags, such as GFP, may interfere with protein expression or function...ligands for dopamine D2/D3 receptors. Scientific Reports, 10(1), 21842. https://doi.org/10.1038/s41598-020...fluorescence-based ligand-binding assay. Scientific Reports, 6, 25769. https://doi.org/10.1038/srep25769  Grimm...mitochondrial dynamics in mammalian cells. Biophysics Reports, 3(4–6), 64–72. https://doi.org/10.1007/s41048-...the dye and the endogenous target, and thus no genetically encoded tag is required. These dyes can also ...SNAP-tag® and HaloTag®. These tags consist of a genetically encoded enzyme variant that covalently reacts... with far-red and near-infrared fluorophores. Addgene's collection contains many self-labeling protein...

...contain a toxin gene (regulated by a rhamnose-inducible promoter) and a chromoprotein gene. Allelic exchange...contrast, the widely used green fluorescent protein (GFP) gives a bright green fluorescence when exposed to...the plate. For example, if your plasmid contains a gene encoding a blue chromoprotein, after transforming...3: pTOX plasmids expressing amilCP and tsPurple genes. Image: Lazarus et al., 2019. One such lab is...improved expression in living cells. Scientific Reports, 9(1). https://doi.org/10.1038/s41598-019-48604...protein family. What sets them apart is the way they generate their color: they strongly absorb visible light...difficult to directly use in bacteria, where most genetic manipulations start. Anthony Forster’s lab used...

...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...human or mouse) General expression mRNA Mammalian promoter from phosphoglycerate kinase gene.  Constitutive...deacetylation. Ubc General expression mRNA Mammalian promoter from the human ubiquitin C gene Constitutive  ... human beta actin General expression mRNA Mammalian promoter from beta actin gene Constitutive  Ubiquitous... Requires the presence of Gal4 gene to activate promoter. Ac5 General expression mRNA Strong insect ...Actin 5c gene Constitutive  Commonly used in expression systems for Drosophila. Polyhedrin General expression...

...the ccdB gene is replaced by the gene of interest. As a result, cells that retain the ccdB gene die off...tool. The plasmid pKSCTMF contains the mazF gene and a gene for Zeocin resistance (Figure 2). This MazF-ZeoR...The team used this cassette to knock out genes, knock in a GFP cassette, and introduced site-directed mutations...antisense RNA regulates hok gene expression indirectly through the overlapping mok gene." Journal of molecular...associated genes. These systems better ensure that plasmids are passed down through generations (Figure ...application of CcdB is GatewayTM cloning, where the ccdB gene serves as a counterselectable marker in the destination...they tested a lux-mediated bioluminescence reporter in vivo in the absence of selective pressure and found...

...potentially affect function [5]. We and others have reported that FP cysteine residues form inappropriate disulfide...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...quantitative imaging experiments and cell physiology in general. Pitfalls of Fluorescent Protein Fusions Observing...cellular compartments other than the cytoplasm. Generally, FPs evolved in or were engineered for use in ...N-glycosylation consensus sequences in popular FPs. This generated a palette of inert green, cyan, yellow, and blue...

...an unpublished set of Zika gene plasmids to Addgene’s repository. The genes, from the Zika virus Asian...vectors targeting their genes of interest to generate mAID fusions to endogenous genes. Cell lines with the...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...promoters and 140 genes, including constructs with unique tissue-specific promoters expressing GFP, tetracycline...contains ~90,000 gRNAs that target ~15,000 genes with 6 gRNAs per gene. The second is a "supplementary" library...library to generate a population of HEK293FT cells expressing a single gRNA targeting a single gene. The gRNA...

...about the Dangers of Using GFP for Protein Localization Resources on Addgene.org Find Plasmids for Mammalian...been known about since 1966 when Stanley Gartler reported that most of the 18 cell lines he had studied ...pharmacology (many of which are represented in Addgene's Special Collections). Arguably, oncology has benefited...examining whether the cell lines had isoenzymes and genetic polymorphisms specific to their origins. This technique...out by the commercial repository. Repositories generally ensure cell line identity and purity making it...to the original as possible and so any results generated are reproducible and reliable. When you order ...Abcam Cell Culture Guidelines Resources on the Addgene Blog Learn All about Mammalian Vectors Read up...

...phosphatase-positive assay) as well as stabilization (Nanog-GFP reporter activation and silencing of factor-linked mCherry...understanding of B. subtilis gene functions and interactions. The single-gene deletion library is derived...studying the phenotype of an essential gene, the CRISPRi Essential gene Knockdown library was constructed ... in this work are available at Addgene. Kim, et al. Stem Cell Reports. 2015. PubMed PMID: 25772473 ...elements and combined it with a variety of reporters (i.e. eGFP) and effectors (i.e. DREADDs). The team ...Bacillus subtilis libraries with Addgene – the B. subtilis Single Gene Deletion Library—Kanamycin and the...their useful reagents shared via Addgene. Narayan S, et al. Cell Reports. 2017. PubMed PMID: 28813671 ...

...ACE) in real-time. The reporter constitutively expresses eGFP to indicate reporter abundance, and mCherry...quantifying multiple gene editing activities. Click here to find the ACE reporter plasmid! Martin et al...and N177F mutations). Its excitation maximum is reported as 603 nm, while the emission maximum is 675 nm... ACE system: A versatile in vivo fluorescent reporter for rapid quantification of base-editing and Cas9...editing tools, the Reuben Harris lab has deposited a reporter plasmid that allows for rapid fluorescence-based... out a frame-shift mutation within the mCherry reporter. Quantification of editing efficiencies simply...containing rat APOBEC1. Finally, they show that the ACE reporter can also quantify Cas9 cleavage, thus exhibiting...

...comprised of OCT4, SOX2, LIN28, NANOG, and a GFP reporter. Minicircles are removed from cells by dilution...started the field of iPSCs Find gene-specific plasmids (including reporters and RNAi) for:  NANOG  OCT4 ...reprogramming transgenes and the up-regulation of corresponding endogenous pluripotency genes. Retroviral...disrupt the expression of tumour suppressor genes and/or oncogenes, potentially leading to the presentation... Shao, L., & Wu, W. (2010). Gene-delivery systems for iPS cell generation. Expert opinion on biological...high is based on the reprogramming efficiencies reported in González et al. A percentage is not listed ...a single polycistronic vector or multiple single-gene vectors can be used to package reprogramming factors...

...aptamers able to bind to a small molecule derivative of GFP called 3,5-difluoro-4-hydroxybenzylidene imidazolinone...growth as RNA biology, we are looking forward to reports on the next additions to aptamer soup! References...If you’re been following Addgene on #souptwitter or if you just enjoy a warm meal on a winter day, you...molecule into the cell. The fluorescence that is generated allows for qualitative and quantitative measurement...placing the aptamer downstream of a known promoter. Addgene’s Plasmids 101: Aptamer Fluorophores describes the... we’ll take a deeper dive into the content of Addgene’s aptamer soup by exploring the development and ...and applications of fluorescent RNA aptamers in Addgene’s collection. Green fluorescent aptamers Spinach...