Skip to main content
Addgene

Enter a sequence to perform a BLAST-based search of the Addgene plasmid sequence database.

Information

In Category

We narrowed to 586 results for: cel.2;

Showing: 191 - 200 of 586 results

  1. Plasmids 101: Gateway Cloning

    Type
    Blog Post
    ...is excised from the donor vector.   Figure 2: The Gateway system adopts phage integration into ...our website to search for your favorite gene! STEP 2: Generate an Expression Clone When making the expression...expression construct in only 1 day, as opposed to 2+ days with traditional restriction and ligation cloning...Clon Transgen 4:138. doi:10.4172/2168-9849.1000138 2. Hartley JL. Use of the Gateway System for Protein...the next step is to transform competent E. coli cells and select the positive clones. The entry clone ... expression of the human KRAS gene in mammalian cells. STEP 1: Generate an Entry Clone There are a few...ccdB gene. Since the ccdB product is toxic to the cell, Gateway cloning efficiency can reach >99%. ...

  2. The Importance of High Titer for AAV Transductions

    Type
    Blog Post
    ...drastically with lower titers. As you can see in figure 2, the expression from the 5x1011 titer was essentially...roughly 6-fold increase in expression [3, Figure 2]. Note how expression increases exponentially with an increase...international 61.1 (2002): S9-S15. PubMed PMID: 11841606. 2. Schultz BR, Chamberlain JS. Recombinant Adeno-associated...Making contact with a cell Although an individual AAV particle’s ability to infect a cell is dependent on its...construction and the cell it’s infecting, getting these particles to infect cells is also very titer-dependent... particle to infect a cell, it has to come into physical contact with that cell. Since there is a limited...of surface area on each cell, the way to get more AAV in contact with the cell is to increase the AAV ...

  3. Simplify Cloning with in vivo Assembly

    Type
    Blog Post
    ...ultracompetent (109 CFU/μg) cells. Primer design Using specific primer design (Figure 2), IVA cloning can be...procedure to be performed using a simple two-step, 2 hr protocol prior to transformation (Figure 1). As... for each type of modification is shown in Figure 2, and is discussed in more detail below. The main requirement...Biotechniques 10.1 (1991): 62-66. PubMed PMID: 2003926. 2. Bubeck, Peter, Monica Winkler, and Wilfried Bautsch...transformation efficiency of the strain: when asking the cell to perform multiple recombination events, all linear...linear fragments need to get into the same cell. For simple cloning requiring just one or two recombination...recombination events, homemade competent cells of 107 CFU/μg are perfectly fine, yet performing multiple modifications...

  4. Predicting Adverse Reactions to Monoclonal Antibody Drugs

    Type
    Blog Post
    ...various components of the immune system. Figure 2: In-vitro models for immunogenicity prediction of ...drug reaction. This system would somewhat act like a 2-step verification. All approaches have their own limitations...Future Enhancements. Frontiers in drug discovery, 2, 952326. https://doi.org/10.3389/fddsv.2022.952326Joubert...epitopes likely to be presented by T cells to elicit an immune response. T cell epitopes are found in either ...that take place within an antigen-presenting cell like a T cell. It is also not yet possible for these algorithms...traditional 2D assays with immune cell lines or peripheral blood mononuclear cells (PBMC) in 3D models of the...CD4+ or CD8+ T-cells or monocytes. PBMCs can be further differentiated into dentritic cells or macrophages...

  5. Twenty Years of Addgene Sharing: CRISPR

    Type
    Blog Post
    ... were depositing and requesting each year (Figure 2). We did a similar analysis with CRISPR pooled libraries...different categories (Figure 2C). Note that in Figure 2, the numbers on the X axis refer to distribution and...rather than a cumulative total.    Figure 2: Addgene CRISPR deposit and distribution by function...rapid adoption of new tools, illustrated in Figure 2, and the longevity of tools seen in Figure 3, indicates...As we celebrate twenty years at Addgene, we are sharing stories of our repository’s positive impact on... Sharing this story is a truly special way to celebrate our twentieth anniversary in 2024, and it’s all...

  6. University of Florida Serotype Testing Panel for the Eye and Brain

    Type
    Collection
    ...AAV2 vectors in the mouse retina. Mol Ther . Feb;19(2):293-301. PMID: 21045809 Other citations include: ...adipose tissue-derived mesenchymal stem cells into pluripotent stem cells by a mutant adeno-associated viral...serotype also demonstrates enhanced transduction of cells in culture for ex-vivo conditioning. The AAV2(trpYF...displays enhanced transduction of hematopoietic stem cells and microglia. The AAV6(dbY-F+T-V) serotype was ...AAV-mediated transduction and targeting of retinal bipolar cells with improved mGluR6 promoters in rodents and primates...human gene therapy of glaucoma and their reversed cell entry characteristics. Gene Ther . 2020 Apr;27(3...delivery of a novel AAV vector targets ON bipolar cells and restores visual function in a mouse model of...

  7. CRISPR 101: Cytosine Transversion Editors

    Type
    Blog Post
    ...translocation. Nature Cell Biology, 26(2), 294–304. https://doi.org/10.1038/s41556-023-01342-2 Koblan, L. W.,...order to bind DNA, Cas9 requires (1) a guide RNA, (2) a complementary DNA sequence, and (3) a protospacer-adjacent...region of separate strands called an R-loop (Figure 2). This allows the guide RNA to base pair with the ...accessible on the outside of the enzyme. Figure 2: CRISPR R-loop. Created with BioRender.com. Base...), 35–40. https://doi.org/10.1038/s41587-020-0592-2 Additional Resources on the Addgene blog CRISPR 101...By taking advantage of repair pathways within the cell — in some cases, the same repair pathways that were...adenosine (A) to inosine (I, treated as G by the cell). Surprisingly, the team noticed that this editor...

  8. Antibodies 101: ChIP

    Type
    Blog Post
    ...everything just right!  Fig. 2: Goldilocks is actually celebrating a successful ChIP experiment! Image...to (1) run a DNA gel to confirm fragment size and (2)  incubate with RNAse and Proteinase K to purify the...proteins of interest to any DNA they were bound to (2) fragmented the DNA (3) used antibodies to specifically... Process ChIP can be done for either tissues or cells. The process is very similar for both, though tissue...fragmenting the DNA, spin down the samples to remove cell debris, which will collect in a pellet. The supernatant..., these are mostly fairly standard molecular and cell biology techniques. What’s all the fuss? Well, ChIP...will also have to be optimized for both tissue or cell type, amount of protein, and desired fragment length...

  9. A Practical Guide to Optimizing AAV DIO and FLEx Vector Expression

    Type
    Blog Post
    ...Capsids from Serotypes 1, 2, and 5 Display Differential Efficiency and Cell Tropism after Delivery to ...one of lox2272 sites will now be sandwiched between 2 loxp sites and is excised by Cre (Figure 1). This ...flank the transgenes (non-homologous pairs) (Figure 2.). They found that almost all off-target expression...exercise caution when using them.    Figure 2. Schematic diagram showing the mechanism of spontaneous... Tropism and Axonal Transport of AAV Serotypes 1, 2, 5, 6, 8 and 9 in the Mouse Brain. PLoS ONE 8:e76310...specific cell type rely on transgenic models that express recombinases like Cre or Flp in their cells of interest...entry into the cell (Dudek, AM. 2018).  If the serotype you are using transduces cells that you are not...

  10. Viral Vectors 101: AAV Serotypes and Tissue Tropism

    Type
    Blog Post
    ...proteoglycan (HSPG)3 AAV receptor (not strictly required)2 Human fibroblast growth factor receptor 1 (FGFR1... AAV2, so they are formally called rAAV2/1, rAAV2/2, and so on, although we often use abbreviated nomenclature...suggest these serotypes as a good place to start. Table 2: AAV tissue tropism for mice in vivo. To target... tropism and axonal transport of AAV serotypes 1, 2, 5, 6, 8 and 9 in the mouse brain. PloS One, 8(9),...Retrograde Access to Projection Neurons. Neuron, 92(2), 372–382. https://doi.org/10.1016/j.neuron.2016.09.021...particle sneaks its way into cells. Generally, AAV serotypes have a primary cellular receptor and sometimes ...transduction efficiency, and is an excellent choice for targeting cardiac cells (Bish et al., 2008). It can ...
Showing: 191 - 200 of 586 results