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We narrowed to 201 results for: tre promoter

Showing: 101 - 120 of 201 results

  1. CRISPR Activation: A Practical Guide

    Type
    Blog Post
    Published
    Aug. 18, 2016, 2:30 p.m.
    ...Cas9 would have an off-target that lands in the promoter of another gene, thereby driving aberrant transcription... said, we generally pick guides by putting the promoter of the gene into a gRNA finder such as WU-CRISPR...targeting the guides to a region less than 200 bp upstream of TSS for best results but up to 400 bp works...10.1016/j.cell.2014.09.029 Konermann S, Brigham MD, Trevino AE, Joung J, Abudayyeh OO, Barcena C, Hsu PD, Habib...

  2. Adeno-associated Viruses (AAVs) for Genome Editing

    Type
    Blog Post
    Published
    March 27, 2018, 1:32 p.m.
    ...the targeting vector is inserted downstream of a functional promoter (gene traps). The resultant gene ...pAAV-TK-Acceptor has a conventional heterologous promoter-driven TK-neoR gene. To modify these tagging vectors...pAAV-SEPT-Acceptor, the preferred vector, contains a promoterless splice acceptor-IRES-neoR gene, which enhances...AAV preps generally used for gene editing are low titre, and are therefore able to infect only a small subset...

  3. CRISPR/Cas9 FAQs Answered!

    Type
    Blog Post
    Published
    March 13, 2014, 4:08 p.m.
    ...sequence into a backbone that uses the human U6 promoter to drive expression, is it necessary to add a ... start of my target sequence? A3: The human U6 promoter prefers a 'G' at the transcription start site ...of the crRNA) is also expressed from a separate promoter. In the pre-processing form, the crRNA contains...they also be targeted? A4: The Cas9 cuts 3–4 bp upstream of the PAM sequence. There can be some off-target...suggestions? A14: The Zhang lab recommends using the Epicentre QuickExtract solution to perform this step to ...D., Lin, C., Gootenberg, J. S., Konermann, S., Trevino, A. E., Scott, D. A., Inoue, A., Matoba, S., Zhang...

  4. Plasmids 101: Common Lab E. coli Strains

    Type
    Blog Post
    Published
    Nov. 7, 2014, 2:56 p.m.
    ...your plasmid – you carefully selected the optimal promoter for your gene of interest, painstakingly cloned...Plasmids 101 Posts: Origin of Replication The Promoter Region – Let's Go! Mammalian Vectors Looking ..., and may have even put a fluorescent protein downstream, separated by an IRES element. You did a lot ...subunit S12 of 30S ribosome Confers resistance to streptomycin Tn10   Confers resistance to tetracycline ...galK rpsL (StrR) endA1 nupG fhuA::IS2 DB3.1 Streptomycin  HB101 derivative. For propagating plasmids ...lacY1 proA2 rpsL20(Smr) xyl5 Δleu mtl1 DH10B Streptomycin MC1061 derivative. General cloning and storage...lacZYA-argF)U169, hsdR17(rK- mK+), λ– HB101 Streptomycin Hybrid of E. coli K12 and E. coli B (mostly ...

  5. CRISPR-based Genome Editing Systems For Editing in E. coli

    Type
    Blog Post
    Published
    April 13, 2021, 1:15 p.m.
    ...following changes. In pCas9, we 1) replaced the promoter of gRNA-pMB1 with PrhaB, 2) changed the replicon...pCutamp cures the plasmids by targeting the ampR promoter in all three plasmids. pCutamp is then removed... B strains, 1 E. coli W strain, and 1 Tatumella citrea, with a total of 70 sites edited. We optimized ...

  6. Twenty Years of Sharing: Expanding Accessibility

    Type
    Blog Post
    Published
    Nov. 21, 2024, 10:47 p.m.
    ... pages, we added curation fields for purpose, promoters, expression types, and more, all of which help...How to Design Your gRNA for CRISPR Editing The Promoter Region - Let's Go! How to Verify Your Plasmid ... easier access to export-controlled items by streamlining permissions and paperwork. Through updating ...

  7. Plasmids 101: Broad Host Range Plasmids

    Type
    Blog Post
    Published
    April 11, 2024, 1:15 p.m.
    ...resistance cassettes (Prior et al. 2010), inducible promoters with different degrees of stringency and inducibility...Development of constitutive and IPTG-inducible integron promoter-based expression systems for Escherichia coli ...spheroides, Salmonella spp., Serratia marcescens, Streptomyces lividans, Synechococcus spp., Thiobacillus ferrooxidans...

  9. What's New in CRISPR - December 2019

    Type
    Blog Post
    Published
    Dec. 17, 2019, 2:37 p.m.
    ...this system is tunable via a rhamnose-inducible promoter. While this system was optimized for Burkholderia...deaminase (TadA) to a catalytically impaired Streptococcus pyogenes Cas9. They called this editor Target-ACE...

  10. Four Ways to Package Transgenes That Exceed the Size Limit of Adeno-associated Virus

    Type
    Blog Post
    Published
    Sept. 1, 2020, 1:15 p.m.
    ...AAV encoding part A of the transgene contains a promoter and the 5’-fragment of the transgene, followed... encoding part A of the transgene contains the promoter, the 5’ half of the transgene, a splice donor ...degron, or degradation sequence, upstream of the 5’ splice donor and downstream of the 3’ splice acceptor of...of wild-type dystrophin in normal muscles, mice treated with the overlapping split vector had an improvement...codon from donor A in any of the reading frames downstream of the gRNA target site so that transcripts undergo...

  11. Science as Art

    Type
    Blog Post
    Published
    March 2, 2015, 3:13 p.m.
    ...emotional response within the viewer, which could promote conservation efforts, as the subject matter is ...display.   Many universities are now following the trend and encouraging departments to showcase the work...

  12. 15 Hot Plasmids from 2017

    Type
    Blog Post
    Published
    Jan. 9, 2018, 3:02 p.m.
    ...Chien lab (Kwan et al., 2007) and includes four promoters, six fluorophores with nonoverlapping emission...neurodegenerative diseases, the Cole Lab selected promoters for cell types directly linked to disease, including... components can be controlled by a variety of promoters for versatile and robust engineering. These components...monocytogenes  pCSW21  Yes  pJH376 Yes   acrIIA3 Streptococcus pyogenes  pCSW24  N/A (Toxic) pJH375  No  ...

  13. Arabidopsis in Education: How the Arabidopsis Biological Resource Center Brings Plant Science to Life

    Type
    Blog Post
    Published
    April 12, 2018, 1:02 p.m.
    ...she focuses in public engagement in science and promoting plant science in K-12 education.     Additional...support. Growing capacity - ABRC outreach today Over the years, the outreach efforts of ABRC have grown. A... guest blogger Courtney Price, the Education & Outreach Specialist for the Arabidopsis Biological Resource...out to remedy that with the establishment of an outreach program in 2011. More than a model System - Arabidopsis...support from the National Science Foundation, ABRC’s outreach program kicked off with the release of 20 education...materials are available free-of-charge from the ABRC Outreach website. Seeds, which are free for K-12 teachers...staff reached more than 4,000 people through our outreach efforts. Our education partnerships have grown...

  14. Tag Your Favorite Yeast Genes with Ease

    Type
    Blog Post
    Published
    Nov. 19, 2013, 2:37 p.m.
    ... and partial gene deletion, overexpression (by promoter substitution), and tagging at either the N- or...site (TEV or PreScission), epitope tag (12xHis, 2xStrep, 3xFlag, Protein A, or V5), and selection marker...

  15. Supporting Rare Disease Research with BeHeard 2017

    Type
    Blog Post
    Published
    July 20, 2017, 2:30 p.m.
    ...connecting patients to important resources and promoting research for rare disease cures. Through their...mesothelioma, there are currently no targeted treatments for peritoneal mesothelioma. Dr. Nabavi and colleagues...

  16. Same Addgene, New Look - Why We Redesigned Our Homepage & Mascot

    Type
    Blog Post
    Published
    Dec. 5, 2019, 1:49 p.m.
    ...Blugene needs to be friendly, personable, fun, and promote our values of community and sharing.  One big feature...realized that Blugene needed the same thoughtful treatment. Blugene has been with us since 2011, and while...

  17. Antibodies 101: Fc Effector Functions

    Type
    Blog Post
    Published
    May 18, 2023, 1:15 p.m.
    ...10.1016/j.it.2007.11.004 Xu Cao, et al. Promoting antibody-dependent cellular phagocytosis for effective...There are a lot of different receptors, but their downstream effects can be sorted into three main effector...functions may be useful for inducing immunity or treating diseases (Cao, et al, 2022). So the next time ...region contributes to affinity and specificity. Trends in Immunology, 29(2), 91–97. https://doi.org/10.1016...

  18. Hot Plasmids June 2018 - Reverse transcriptase, nanobody, and protein-DNA interaction tools

    Type
    Blog Post
    Published
    June 27, 2018, 1:16 p.m.
    ... is expressed from a Tet/Shield1 inducible CMV promoter and targeted to a sequence of interest with an...regard and is even able to reverse transcribe the extremely long, highly structured HCV genome (~9.6 kb of...expressed from a separate plasmid. When cells are treated with biotin–phenol and H2O2, APEX2 labels electron-rich...

  19. How to Deposit Your Plasmids with Addgene

    Type
    Blog Post
    Published
    Feb. 27, 2024, 2:15 p.m.
    ...You will have the option to indicate separate promoters, tags, or cloning information for each insert.... 8: Add vector backbone information. List any promoters, cloning details for how your gene was inserted...possible Entrez Gene matches to your insert. Select the appropriate gene if it appears in the Entrez Gene ...associated with your insert. Pro Tip! If the correct Entrez Gene does not appear in the auto-populated list...at a concentration of 0.1–1 µg/µL (or bacterial streaks, if you prefer). If you wish to edit your plasmid...

  20. Hot Plasmids and Viral Preps - September 2021

    Type
    Blog Post
    Published
    Sept. 21, 2021, 1:15 p.m.
    ...optimized their initial system by using a stronger promoter and different biochemical secondary energy sources...’s lab previously developed such a system in Streptomyces, a prokaryotic genus capable of producing a ...transient reporter for editing enrichment”, or XMAS-TREE, to identify base edited cell populations without...TGG.”  After identification of ABE activity, XMAS-TREE can also be used to purify these modifications and...with them further. The lab demonstrated that XMAS-TREE can be multiplexed and can be used in human pluripotent...Figure 1: Identification and enrichment use of XMAS-TREE. a) Cells are transfected with three different vectors...Quantification of base-editing efficiency using XMAS-TREE-based methods at various genomic loci in four different...
Showing: 101 - 120 of 201 results