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We narrowed to 62 results for: tet

Showing: 1 - 20 of 62 results
  1. Tetbow: Bright Multicolor Labeling for Neuronal Tracing

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    ... of XFPs in the original method, we used the Tetracycline trans-activator system to boost the expression...expression levels, and we named the system Tetbow (Tetracycline trans-activator Brainbow) (Sakaguchi et al.,...
  2. Tetracycline Inducible Expression

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    ...Collections Tetracycline (Tet) Inducible Expression Tetracycline (Tet) Inducible Expression Tetracycline Off ...present, TetR binds to tetracycline and releases tet O, enabling transcription (Figure 1). While TetR and ... of tet-responsive systems: Tet-Off and Tet-On. Read on to learn more about the components of tet systems... center: Tet-Off; right: Tet-On. TRE: Tet response element; tTA: tetracycline-controlled transactivator...shown. Tetracycline Off (Tet-Off) The first major advance was the Tet-Off system. A tetracycline-controlled...pLenti CMV TetR Blast (716-1) Lentiviral Tet-On vector expressing TetR from CMV promoter TetR Eric Campeau...operon from E. coli : the tetracycline repressor protein (TetR) and operator ( tet O, a 19 nucleotide sequence...
  3. Plasmids 101: Repressible Promoters

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    ...promoters Tet-Off In its native context, the tetracycline repressor (TetR) can bind to the tetracycline operator...transcription. In the presence of tetracycline (Tet), TetR preferentially binds Tet over the TetO elements, allowing...gene-function/tet-inducible-expression-systems/tet-systems-legacy-products/tet-on-and-tet-off-2nd-generation...2nd generation Tet-Off vectors (Tet-Advanced)” are the most recent variants of the Tet-Off system.  For... Bujard created the tetracycline-controlled transactivator (tTA). They fused TetR with the transcriptional...seven as a Tet Response Element (TRE)), allowing transcription to proceed. When tetracycline or one of ...For more information on Addgene Tet plasmids, see our Tetracycline resource page. Cumate Switch Massie...
  4. Plasmids 101: The protein expression toolbox

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    ...of control. Tet promoters Tetracycline-dependent promoters are engineered by placing tet response elements...systems come in two varieties: tet-on and tet-off. As the names imply, tet-off turns off constitutively ...proteins while tet-on turns on constitutively silenced proteins. Addition of tetracycline or one of its...by titration with different amounts of tetracycline. Tetracycline regulation is reversible (when the drug... Fig. 2 Tetracycline on/off promoters and modes of action Check out Addgene's Lentiviral Tet-on and AAVS1... AAVS1 targeted Tet-on transgene vector. Degron tags Tagging relevant proteins with a degron tag can provide...
  5. Plasmids 101: Inducible Promoters

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    ...inducible promoters. The positive inducible tetracycline ON (Tet-On) system, a versatile tool developed for...reverse tetracycline-controlled transactivator) is normally inactive and cannot bind the tetracycline response...Addgene.org: Inducible Promoters for Bacteria Tetracycline (Tet) Inducible Systems at Addgene Cre-lox Guide...response elements (TRE) in a promoter. Tetracycline and its derivatives serve as inducing agents to allow...lot. If you’re looking for high inducibility, the Tet-On system may be a good choice, as it’s documented...require only the addition of an external inducer, like Tet systems, may be activated very rapidly. In contrast...
  6. Quick Guide to All Things Lentivirus

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    ...is the tetracycline (Tet)-regulated system. You can choose either the Tet-off system or the Tet-on system...system. In the Tet-off system a Tet-response element (TRE) is placed upstream of the promoter in your transfer... In the absence of tetracycline or a derivative such as Doxycycline (Dox), the Tet-controlled transactivator...expression kinetics as compared to the Tet-off system. One drawback of the Tet system is that it often requires...repress transgene expression. In contrast, in the Tet-on system, tTA has been modified (and renamed rtTA...containing the gene of interest (pTet-IRES-EGFP, pPRIME-Tet-GFP-FF3) and one with either tTA or rtTA (FUW-M2rtTA...
  7. 15 Years of Addgene: The Top 15 Plasmids

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    ...plasmids. Find pLKO.1 - TRC cloning vector. Tet-pLKO-puro - Tet-pLKO-puro contains all the necessary elements...Trono lab that expresses the HIV gag, pol, rev, and tet genes. It can be used with 2nd or 3rd generation ... of shRNA in target cells by the addition of tetracycline/doxycycline to the grown media resulting in ...gene knockdown. Note: this plasmid was called pLKO-Tet-On in the original publication but its name was subsequently...clarify that it does not contain the trademarked Tet-On(R) sold by Clontech. For additional information...the manual provided by the Weiderschain lab. Find Tet-pLKO-puro. lentiGuide-Puro - This plasmid expresses...
  8. Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation

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    ...before. But other enzymatic fusions, such as dCas9-TET, can, like the iron ball-and-chain that they resemble...there are a number of drawbacks to this approach: TET proteins are not demethylases; they are dioxygenases...Szyf 2021, Charlton et al. 2020). Most importantly, TET proteins affect transcription independent of their...2018, Kaas et al. 2013). Figure 2: CRISPR TET-based epigenetic editing. In reality, editing your...demethylation can be achieved by dCas9 alone, without TET (or any demethylase) fusion. This may seem counterintuitive...demethylation without the confounds inherent to dCas9-TET, allowing one to study the causal relationship between...References Charlton J, Jung EJ, Mattei AL et al. (2020) TETs compete with DNMT3 activity in pluripotent cells...
  9. Plasmids 101: E. coli Strains for Protein Expression

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    ...ompT gal sulA11 R(mcr-73::miniTn10--TetS)2 [dcm] R(zgb-210::Tn10--TetS) General protein expression  m15...not recommended for toxic proteins BL21-A1 Tetracycline Arabinose-inducible expression of T7 RNAP; IPTG...T7RNAP-tetA General protein expression  BLR (DE3) Tetracycline RecA-deficient; best for plasmids with repetative...hsdSB (rB- mB-) gal dcm (DE3) Δ(srl-recA)306::Tn10 (TetR) Expression of unstable proteins  HMS174 (DE3...proteins Origami2 (DE3)** Streptomycin and Tetracycline Contains highly active thioredoxin reductase...′[lac+ lacIq pro] (DE3) gor522::Tn10 trxB (StrR, TetR) Expression of insoluble proteins  Rosetta2 (...
  10. Plasmids 101: Common Lab E. coli Strains

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    ...Δ(mcrA)183 Δ(mcrCB-hsdSMR-mrr)173 tetR F'[proAB lacIqZΔM15 Tn10(TetR Amy CmR)]  Note: Inactivating ... streptomycin Tn10   Confers resistance to tetracycline Additionally, Table 2 provides a quick reference...recombine.  F' proA+B+ lacIq ∆(lacZ)M15 zzf::Tn10 (TetR) ∆(ara-leu) 7697 araD139 fhuA ∆lacX74 galK16 galE15...supE44 λ-relA1 Δ(lac-proAB)/F' proAB+lacIqZΔM15 Tn10 (TetR) TOP10 Streptomycin MC1061 derivative. General...galE15 galK16 rpsL(StrR) endA1 λ- XL1 Blue Tetracycline Blue/white screening and routine cloning, nalidixic...lacIq Δ(lacZ)M15] hsdR17(rK- mK+)  XL10 Gold Tetracycline and Chloramphenicol High competency cloning ...
  11. Plasmids 101: Antibiotic Resistance Genes

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    ...membrane permeability Bactericidal 10-100 ug/mL Tetracycline tetracyclin Binds 30S ribosomal subunit; inhibits...in foil if a light-sensitive antibiotic like Tetracycline is used. Keep in mind that some E. coli strains...
  12. Plasmids 101: The Promoter Region – Let's Go!

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    ... several tetracycline operators. Transcription can be turned on or off depending on what tet transactivator...splice acceptor. TRE General expression mRNA Tetracycline response element promoter Inducible with Tetracyline...
  13. Using Addgene's New Viral Service for Your Research

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    ...delivering control shRNAs, GFP, and rtTA from the Tet-on system. The first two can serve as controls in...activate expression of a gene under the control of the tet operator. AAV AAVs are the workhorses of both chemo...
  14. Delivery Methods for Generating iPSCs

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    ...iPSC-derived and iPSC-transplanted mice. Cre-deletable or Tet-inducible lentiviruses address some of these concerns...following reprogramming. This can be overcome by using a Tet-inducible virus to allow for controlled expression...out the links at the end of the post for a list of Tet-inducible reprogramming vectors available from Addgene...Check out these plasmids if you’re interested in Tet-inducible lentiviral expression of OSKM reprogramming...
  15. AAV Molecular Tools

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    ...tools/controls and tetracycline transactivators that can be used with tetracycline (tet)-inducible expression...Overexpression Tracers Tetracycline Transactivators and Inducible Tools These AAV encode tetracycline-inducible tools...TRE-DIO-eYFP Cre-dependent and Tetracycline-inducible Cre-dependent, Tet-inducible expression of EYFP. ... available from Addgene's viral service encoding tet-off transactivators and tools for affinity purification...Viral Vector Packaging Service: Molecular Tools Tetracycline Transactivators Affinity Purification Neurophysiology...pAAV-CAG-tTA CAG-driven, constitutive Expression of the tet-off transactivator (tTA). 2 Viviana Gradinaru 99120...Inducible Synapsin promoter (ihSyn) Expression of the tet-off transactivator (tTA) with a positive feedback...
  16. CRISPR Methods for Bacteria: Genome Engineering, CRISPRa, CRISPRi, Base Editing, and More

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    ...and its ability to multiplex repression. Using a Tet responsive promoter to drive expression of a catalytically...presence of the inducer, in this case anhydro-tetracycline (aTc). By cloning in two tandem copies of the...pRH2521, respectively. Both dCas9 and the gRNA are Tet-inducible, and a gRNA can be cloned easily into pRH2521...knockdown and developed new, more tightly controlled, Tet responsive promoters to avoid leaky activation of...
Showing: 1 - 20 of 62 results