We narrowed to 84 results for: cre dependent fluorescent reporter

...mouse strain in which Cre expression causes the induction of both DsRed fluorescence and GFP shRNA. Mice...level. Upon Cre/loxP recombination, each transgene expresses one of three possible fluorescent proteins,...This system uses two plasmids in tandem, with Cre-dependent inversion determining between 0 and 2 FPs expressed...Cas9 gene editing. Dr. Masahito Ikawa has created a GFP reporter plasmid for scientists to validate the ... recombines independently, generating tens or hundreds of possible combinations (depending on the number...mutagenesis libraries or to insert heterologous genes, reporters, or other markers into a target genome. They did...engineer a wide variety of GFPs with diversity in fluorescence brightness, intensity, excitation and emission...

... versions of this reporter to target the K9 (pcDNA3-K9 histone methylation reporter) and K27 (pcDNA3-K27...The K9 reporter uses the HP1 chromodomain to recognise lysine 9 methylation, while the K27 reporter uses...and Alice Y. Ting. "Genetically encoded fluorescent reporters of histone methylation in living cells."...) that brings the fluorescent units of the FRET pair together and causes an increase in the FRET signal... inactivated, but different phenotypes result depending upon whether the improperly imprinted genes come...techniques include chromatin immunoprecipitation, fluorescent in-situ hybridization, methylation-sensitive ... methylation in living cells. Essentially this reporter construct consists of one substrate (the histone-derived...

...apart. While the classic Green Fluorescent Protein (GFP) and other fluorescent proteins revolutionized live-cell...Oncology Reports, 50(5). https://doi.org/10.3892/or.2023.8631 Tsien R. Y. (1998). The green fluorescent protein... with a fluorescence-based approach. These challenges can include background autofluorescence from the...yields results that don't reflect true biology. Fluorescent fusions utilizing bulky tags can disrupt normal...maintain the native protein context, but they still depend on antibody-based detection or western blotting...the authors used a p53 response-element NanoLuc reporter to show that the mutants abolished transcriptional...This work highlights HiBiT tagging as a sensitive reporter for tracking proteomic cargo flow via EVs. Find...

... microbes rely heavily on fluorescent protein genes. These optical reporters have limited deep-tissue ... consists of a library of reporter plasmids, each containing two fluorescent proteins and four repeats...collection of reporter plasmids is amenable to Golden Gate assembly for turning the single-input reporters into...field further with the creation of the largest miRNA sensor collection reported to date, containing all...Neuron. 2019. PubMed PMID: 30704911. Acoustic reporter genes for noninvasive imaging of microbes in mammalian...contributed by Lukas Morgan  Listen to the acoustic reporter gene podcast segment In recent years, scientists...organism, the expression of some genes can change depending on the location. Current methods for visualizing...

...Campus reminds us that, although fluorescent proteins are incredibly useful, chemical fluorophores can... a Monomer? The Top Three Ways Your Favorite Fluorescent Protein Oligomerizes in Cells GFP oligomerization...Recombinase-based State Machines Enable Order-dependent Logic in vivo Nathaniel Roquet from the Lu Lab...Lab at MIT developed plasmid based systems that report the order in which specific chemical inputs are ...recombinase-based state machines could potentially be used to report upon and/or engineer “temporally ordered biochemical...derived from Zika virus and, upon binding, produce reporter proteins. These toehold switches can be used to...viral replication and transcription as well as reporter genes. To learn how you can use minigenomes in...

...along with a reporter, such as a fluorescence gene or a resistance gene. These reporters allow you to ...stream of the IRES or 2A element (depending on the placement of the reporter gene). Addgene's collection offers...at equivalent levels upstream of an IRES fluorescent reporter for easy detection.5  Just released: Addgene's... using IRES elements. Further, scientists have reported lower expression of the downstream cistron due...eukaryotic cells, and, although some scientists report close to 100% cleavage with some of these peptides...the choice of specific 2A peptide will ultimately depend on a number of factors such as cell type or experimental...co-express your gene of interest along with a fluorescent protein or selectable marker, it is easiest to...

...Cre-dependent. If Cre-dependent vectors are used in transgenic animals that express Cre in only specific cell types...neurons with an AAV9 vector expressing a Cre-dependent fluorescent marker. Injection into a conditional mutant...product or are fluorescent. While dyes usually spread unidirectionally, there are some reports of bi-directionality...expression. Fluorescent proteins are widely used for tracing and their expression is often made Cre-dependent...4107258. Lo, L., and Anderson, D.J. (2011). A Cre-dependent, anterograde transsynaptic viral tracer for ...biotinylated dextran amines (Veenman et al., 1992) or fluorescent molecules like rhodamine-isothiocyanate (RITC...germ agglutinin WGA, Schwab et al., 1978) or fluorescent molecules such as Fluoro-Gold (Schmued and Fallon...

...approach to selecting a bright fluorescent protein and a photostable fluorescent protein. In the third post.... In corals, the red fluorescent proteins form tetramers. In general, fluorescent proteins have a natural... whorls is probably concentration dependent and cell-type dependent. Therefore, it is good practice to...established true monomeric fluorescent proteins. Concluding remarks Many fluorescent proteins are available...your research. But be aware that the fluorescent proteins reported in publications are only characterized... Addgene Blog Which Fluorescent Protein Should I Use? Choosing Your Fluorescent Proteins for Multicolor... with Fluorescent Tags Find Plasmids for Subcellular Localization Browse the entire Fluorescent Protein...

...El-Samad lab has deposited plasmids encoding fluorescent reporters and other proteins controlled by GAL4 and...estradiol and progesterone and showed that reporter expression is dependent only upon its cognate inducer. Since...random variation, or noise, in reporter expression. To do so, one places reporter expression under the control...expression of a reporter protein, it is possible to change the amount of noise in reporter gene expression...interest led to rapid, targeted degradation that is dependent on proteasome function. TRIM-away compared favorably...deliver the target antibody. TRIM-Away reagents and reporters are available from Addgene - we hope they will...in HeLa and MEF cells. For further reading on fluorescent microscopy techniques, the first author of this...

...localization peptides, and reporters that drive the expression of the fluorescent protein by a specific transcription...labeling Increased neuronal expression using Cre-mediated AAV Targeted Evolution method (M-CREATE) dCas9...-4.   Increased neuronal expression using Cre-mediated AAV Targeted Evolution method (M-CREATE) by: Brian...multiplexed version of the Cre-mediated AAV Targeted Evolution method (M-CREATE), in which one applies both...proximity labeling   By Ashley Waldron Proximity-dependent labeling has become a powerful approach for proteomic... a cleavage free manner. The dCas9-SSAP system reports an efficiency of up to 20%, comparable to commonly... For a one kilobase insertion, the researchers reported an editing error rate of less than 0.3%, both ...

...mentioned above (Sanger sequencing, qPCR, and fluorescent reporter-based) each come with their advantages and...opinion, the most convenient strategy is the fluorescent reporter based method since it lends itself to cheap...that uniquely express selectable and/or sortable reporters in certain states of interest. For example, in...a unique combination of red, blue, and green fluorescent proteins in each state. The three methods of...detection with flow cytometry. However, expressing reporters will consume cellular resources and therefore ... chromosome backbone) contains the register. Depending on the desired application, the inducible promoters...expected? The successful implementation of GRSMs depends on the reliability of the parts used to build them...

...Chemigenetic sensors are better classified by their fluorescent reporter and the mechanism of their voltage sensing...Cellular communication and function depend on potential energy. Cellular activities like action potentials...and the control of voltage gated ion channels all depend on transmitting and sensing electrical potential...neuronal pathways and the function of certain cells depends on the ability to monitor their signals – electricity... elements: a voltage-sensing component and a fluorescent output. The GEVI family of gadgets includes Ace...VSD-based sensors consist of a VSD fused to a single fluorescent protein (FP). This class of GEVI was the earliest...of red-shifted indicators, and brightness of fluorescence all have room for improvement. These sensors...

...inhibitory synaptic proteins Fluorescent protein system for C. elegans Fluorescent timers for studying cell... different fluorescent proteins targeting inhibitory or excitatory synapses or that are Cre-inducible,...Split-wrmScarlet, a fluorescent proteins system for Caenorhabditis elegans By Jennifer Tsang Fluorescent proteins...are not fluorescent on their own. When the two fragments come together, they fuse and fluoresce. The team... Addgene hSyn1-SIO-stGtACR1-FusionRed is a Cre-dependent, soma-targeting inhibitory channelrhodopsin....neurotransmitters. Using genetically encoded fluorescent proteins coupled with Fibronectin intrabodies...localize to the synapse and minimize extraneous fluorescence from other regions of the cell. By combining...

...-light inducible Cre for use in bacteria CRISPR-Casɸ mGold, a new yellow fluorescent protein New CRISPR...expressing an RFP reporter plasmid for recombinase activity were exposed to blue light. Cre-Vvd showed substantially...Mary Dunlop’s lab generated a photosensitive Cre, Opto-Cre-Vvd, by splitting and joining the protein regions...C-terminal and N-terminal Cre fragments together and permitting recombinase activity. Opto-Cre-Vvd is precise, ...light. Unlike other split-Cre systems which can take up to 24 hours to cut, Opto-Cre-Vvd is fast and can cut...introduction & resolution of two DSBs in a fluorescent reporter. Find the plasmids here Yongsub Kim’s ...pAAV-hSyn-Cre-P2A-dTomato is now available in AAV1 and AAV8, as well as AAV5 and AAVrg. Find the Cre-expressing...

...customized fluorescent reporters can be challenging enough, but incorporating multiple reporters into a single...pyralis) reporter plasmids for use in high-throughput screening of pre-mRNA splicing. This reporter system... issues with fluorescent pH sensors, a set of luciferase-fluorophore pH fusion reporters, pRSETb-pHlash...fluorophore is pH-dependent. Signal is simultaneously acquired from the the fluorescent and luminescent ... the 3’ UTR of the reporter mRNA via an MS2 coat protein (NLS-MS2-RFP) the reporter mRNA, which contains...for the fluorescent proteins and an inducible promoter (Plasmid 64543or 64542) When the reporter mRNA is...their reporter mRNAs. Using the TRICK plasmids, Halstead et al demonstrated that 91% of reporter mRNAs...

...cyan-excitable red fluorescent protein (mCyRFP1). Derived from cyan-excitable organge fluorescent protein (CyOFP1...as a donor in FRET (fluorescence resonance energy transfer) and FLIM (Fluorescence Lifetime Imaging Microscopy...beautifully demonstrate light-dependent Gal4 transcriptional activation and Cre recombination. Find PhoCl ...ancestors), and screened through libraries of new RFP variants for increased fluorescence, brightness, and...phosphatase-positive assay) as well as stabilization (Nanog-GFP reporter activation and silencing of factor-linked mCherry...are available at Addgene. Kim, et al. Stem Cell Reports. 2015. PubMed PMID: 25772473 Targeting and manipulating...enhancer elements and combined it with a variety of reporters (i.e. eGFP) and effectors (i.e. DREADDs). The ...

...with that reporter, you can infer its presence through detecting the reporter's fluorescence. Another ...labeling proteins is to fuse them with a fluorescent reporter, such as GFP or mCherry, through genetic...The combination of antibody-fluorophores, fluorescent reporters, and/or dye stains used in your flow cytometry... mentioned previously, you can also use fluorescent reporters, such as GFP, and fluorophore-conjugated.... Next comes our transduction reporter, eGFP. As eGFP emits fluorescence by itself and does not need to...While proteins themselves can emit intrinsic fluorescence when excited with ultraviolet (UV) light, they...to APC. This happens due to a process called Fluorescence Resonance Energy Transfer (FRET).   Figure...

...cleaves the supplied fluorescently labelled ssDNA substrates. Upon cleavage, the fluorescence is no longer quenched...polymerase, recombinase, and the ssDNA-FQ reporters that exhibit fluorescence upon cleavage. Upon amplification...the trans cleavage of the ssDNA-FQ reporter resulting in fluorescence. Cas12a binds all the amplified target...continuous cleavage of the ssDNA-FQ reporter. The resulting fluorescence can be observed under either no ... cleavage of fluorescently labelled RNA, the authors employ a P51 cardboard fluorescence visualizer that...streptavidin portion of the probe via biotin. The fluorescent portion of the probe that is cut will continue...and released when cleaved. Cleavage results in fluorescence and this approach can be incorporated into a...

...expression of Cre-mCherry and a second promoter to drive expression of a Cre-dependent fluorescent CatCH-GFP...CatCH-GFP reporter. Expression of GFP will only result in cells where Cre-mCherry is also expressed. If Cre-mCherry...transgene: an optogenetic reporter, channelrhodopsin, fused to a fluorescent GFP marker (CatCH-GFP). The...in photoreceptors and horizontal cells, and Cre-dependent-GFP expresses in horizontal cells and ganglion...horizontal cells transduced by both AAVs would express Cre-mCherry and GFP.   Figure 2: Synthetic promoters...different design strategies: Strategy #1 (ProA): Create promoters with sequences upstream of the start ...cell-type specific genes from mice. Strategy #2 (ProB): Create promoters using phylogenetically conserved sequences...

...combines the Cre/lox system with optogenetics. Cre activity is controlled by red light by splitting Cre and fusing... Figure 4: The C-terminus of Cre (CreC) and the N-terminus of Cre (CreN) are fused to the truncated Phytochrome... previous Cre/lox or drug-induced Cre systems (ex: tamoxifen). As the name suggests, CreLite combines ...recombine independently and results in a variety of colors depending on the combination of fluorescent proteins...when paired with appropriate fluorescent optics. Existing red fluorescent voltage indicators, however,... dimerize, bringing each terminus of Cre together to restore Cre activity. As soon as red light or PCB...proteins separate, inactivating Cre. This is critical for reducing Cre toxicity in long-term experiments...