We narrowed to 596 results for: cel.2

...use of pAdEasy-2 (Addgene #16401) can increase the capacity of the rAdV vector. pAdEasy-2 does not contain...gene and cell-based therapies in the new era of personalized medicine . Genes & Diseases, 4 (2), 43–63.... incorporate additional genomic deletions. Figure 2: First-generation rAdV vectors. Second-generation ...and have to be handled at biosafety level two (BSL-2). They are highly immunogenic and can trigger a strong...adenoviruses using the AdEasy system . Nature Protocols, 2 (5), 1236–1247. https://doi.org/10.1038/nprot.2007.135...Adenoviral vector vaccine platforms in the SARS-CoV-2 pandemic . NPJ Vaccines, 6 (1), 97. https://doi.org...backbone plasmid that lacks E1 and E3. pAdEasy-2 Adenoviral backbone plasmid that lacks E1, E3, and E4. Useful...

...DNA concentration alone. One method is to conduct 2 ligations for each plasmid you are trying to create...use electro-competent cells instead of the more common chemically-competent cells. The number of bacterial...might need to express YGOI in cultured mammalian cells. The problem is that the only version of full-length... manufacturer’s instructions for your competent cells. For most standard cloning, you can transform 1-...1-2μl of your ligation reaction into competent cells such as DH5alpha or TOP10. If using much less total...colonies, you might want to use higher competency cells. Additionally, if your final product is going to...

...assembled into a Level 2 vector, forming a functional genetic circuit. Level 2 vectors are often designed...of three sets of cloning vectors (Level 0, 1, and 2) which can be used in successive assembly steps. Before... iterations of assembly. Combining multiple Level 2 vectors permits the creation of even more complex ... 16 RBS strength variants, 8 tag-compatible RBSs, 2 secretion tags, 6 CDSs, 9 terminators, 4 nonfunctional...of multigene constructs. PLoS One . 2011 Feb 18;6(2):e16765. doi: 10.1371/journal.pone.0016765. PMID: ...assembly of cellular circuits using Golden Gate-based cloning methods for use in mammalian cells. These can...MoClo Yeast Toolkit (YTK) to optimize secretion and cell surface display of proteins of interest. Yeast Secrete...

...muscarinic receptor and has not been used in vivo. Figure 2: DREADDs, their ligands, and signaling properties.... Reference Rq(R165L) Human M3 muscarinic Arrestin-2/-3 CNO* Increase Arrestin translocation Arrestin signalling...hM1Dq hM5Dq Human M3 muscarinic G αq CNO* Increase Ca 2+ Neuronal burst firing Armbruster et al., 2007 rM3D...channels, their effect, and outcome in neurons. Table 2: Descriptions of PSAMs and their activity in neurons...FRET-modified bioluminescence. Neurophotonics 11 (2), 021005. https://doi.org/10.1117/1.NPh.11.2.021005...improved coupling efficiencies. Neurophotonics, 11 (2), 024208. https://doi.org/10.1117/1.NPh.11.2.024208...targeted to specific tissues, cell types or even subcellular regions of a neuron. Cell-specific expression of...

...intact. First-generation plasmids include (Figure 2): Transfer plasmid — contains transgene and wild-type...envelope removed Envelope plasmid — contains env Figure 2: First-generation lentiviral plasmids. Second-generation...plasmid 1 — contains gag and pol Packaging plasmid 2 — contains rev Envelope plasmid — contains env Third-generation...The inside out of lentiviral vectors. Viruses , 3 (2), 132–159. https://doi.org/10.3390/v3020132 PMID: ...Infectivity and Integration Targeting. PLoS ONE , 2 (12), e1340. https://doi.org/10.1371/journal.pone.0001340...features of lentiviral vectors. Human Gene Therapy , 24 (2), 132–142. https://doi.org/10.1089/hum.2012.229 PMID...production cell line, typically human embryonic kidney 293T (HEK293T) cells. Standard HEK293T cells are sufficient...

...DNA concentration alone. One method is to conduct 2 ligations for each plasmid you are trying to create...use electro-competent cells instead of the more common chemically-competent cells. The number of bacterial... manufacturer’s instructions for your competent cells. For most standard cloning, you can transform 1-...1-2μl of your ligation reaction into competent cells such as DH5alpha or TOP10. If using much less total...colonies, you might want to use higher competency cells. Additionally, if your final product is going to...

...Haploid Embryonic Stem Cells Carrying a Guide RNA Library. Cell Stem Cell . 17 (2), 221–232. PMID: 26165924...mutant cell must be validated experimentally. Browse Plasmids: Double-Strand Break (Cut) Figure 2: Overview...used to transduce your experimental cell population (Figure 8E). In a 2-vector system, you’ll need to either...of CRISPR-Cas9 with Bacteriophage Proteins. Cell , 168 (1–2), 150-158.e10. PMID: 28041849 Sakuma, T., Nishikawa... regulation of transcription in eukaryotes. Cell . 154 (2), 442–451. PMID: 23849981 Gilbert, L. A., Horlbeck...Transcriptional Programs with CRISPR RNA Scaffolds. Cell . 160 (1–2), 339–350. PMID: 25533786 Cas9 alternatives...single RNA-Guided endonuclease of a Class 2 CRISPR-CAS system. Cell , 163 (3), 759–771. PMID: 26422227 Zetsche...

...capsids from serotypes 1, 2, and 5 display differential efficiency and cell tropism after delivery to ...packaging and producer cell lines for the production of AAV vectors . Microorganisms, 12 (2), 384. https://doi.org...components, see the AAV Plasmid Elements table . Figure 2: Plasmids required for rAAV vector production. AAV...the central nervous system . Molecular Therapy, 10 (2), 302–317. https://doi.org/10.1016/j.ymthe.2004.05.024...retrograde access to projection neurons . Neuron, 92 (2), 372–382. https://doi.org/10.1016/j.neuron.2016.09.021...based on other human cell lines, such as HeLa and A549 cells, and even insect Sf9 cells , have also been ...able to infect cells and replicate autonomously. Human embryonic kidney 293T (HEK293T) cells are the most...

...your target cells. There are a variety of ways to deliver and express these components (Figure 2), and the...optimal system will likely depend on your cell type. Figure 2: Different delivery systems utilized for ...and/or Cas9 expression or (2) a lack of efficient target cleavage in cells that do express both Cas9 and...CRISPR-Based genome editing. Trends in Biotechnology , 36 (2), 173–185. https://doi.org/10.1016/j.tibtech.2017.11.006...difficult-to-transfect cells. You can direct expression to specific cell types by using cell-specific promoters...human embryonic kidney 293 (HEK293) cells. For more difficult cell types, you may need to look into other...are good choices for more difficult cell types like primary cells. For CRISPR delivery, lentiviral and...

...surface of most immature B cells; function is unknown Monomer with a valency of 2 IgE Protects against parasites...such as anaphylactic shock Monomer with a valency of 2 IgG The most abundant isotype in blood, also found...secondary immune response Monomer with a valency of 2 IgG1; IgG2; IgG3; IgG4 IgM Produced during the primary... ranging from antibody fragments (shown in Figure 2) to completely unrelated molecules. Examples include...used for assembling protein nanostructures. Figure 2: An antibody (IgG, far left) compared to alternative... produced. Cells - Antibodies can also be produced in cell cultures using hybridomas, cell cultures created...created by fusing B cells with myeloma cells (immortalized B cells). The genetic reorganization that creates...

...positions from the transcription start site (TSS) (Figure 2). The Pribnow box (TATAAT) is located at the -10 position...recognizes different core promoter sequences. Figure 2. Basic structure of a bacterial promoter. TSS = transcription...element controls the rate of transcription. Bacterial cells contain sigma factors that assist the RNA polymerase...other promoters can drive expression in specific cells or under different conditions. Promoter Expression...ribosomal RNA (rRNA), which is a main component of a cell’s ribosome structure. Ribosomes are the site of protein...

...specific control of activity. Read More CRISPR Class 2 C lustered R egularly I nterspaced S hort P alindromic...receptors to selectively control and investigate cell signaling pathways. Receptors are remotely controlled...and genetic engineering to measure and manipulate cells (frequently neurons) and their governing biomolecular...detect, measure, and control molecular signals and cells in order to understand their functions. Read More...

...range of infectivity for different cell types (known as tropism). Figure 2: Gamma-retroviral plasmids. Gamma-Retroviral...gamma-retroviral vectors, you need three plasmids (Figure 2): Transfer plasmid — contains transgene, sgRNA, or...-activated cell sorting (FACS) is used to sort cells expressing GFP and later, sorted cells are expanded...actively dividing cell types, whereas gamma-retroviruses can only infect mitotically active cell types. This...Using Packaging Cell Lines Gamma-retroviral vectors can be packaged using helper-free cell lines (Figure...-retroviral packaging cell line developed by Garry Nolan at Stanford. These cell lines contain gag-pol...and rat cells), or an amphotropic envelope, Phoenix-AMPHO (for the infection of mammalian cells). Using...

...unique restriction enzyme recognition site (Figure 2). These elements allow for the propagation of the ...elements are summarized in the table below. Figure 2: General structure of a plasmid. Plasmid Element Description... plasmid DNA is replicated upon cell division, and each daughter cell receives at least one copy of the...segregated to the resulting daughter cells. These daughter cells are called clones, since they contain...non-coding RNA (ncRNA) and play important roles in cellular processes and gene regulation. Regions that code...techniques enable the isolation and purification of cellular components, such as DNA, but in practice this ..., which take up plasmids and amplify them during cell division. Because bacteria are easy to grow, divide...

...is essential for any pooled library screen. Figure 2: A simplified outline for using lentiviral gRNA libraries...to mark individual cells. These barcodes will then be inherited by any daughter cells, making barcode libraries...experiment, target cells are treated with the pooled library to create a population of mutant cells that are then...200x more cells than plasmids in the TKO library for their screen. Using large numbers of cells minimizes...selection, most cells die or do not pass selection (in the case of a reporter) Sort selected cells Sequence ...) Apply selection; most cells will survive Perform NGS on the surviving cells Compare NGS results between...identify those cells that do not survive the selection mechanism. You’ll transduce two sets of cells and subject...

...Read more in our Gateway Cloning blog post . Figure 2: Summary of Gateway cloning. Created with BioRender.com...homology. While this approach doesn't work in other cell types, it can be a major time- and cost-saver for...