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We narrowed to 180 results for: ENDO 2

Showing: 121 - 140 of 180 results
  1. All in a Twist: dsRNA

    Type
    Blog Post
    Published
    Feb. 2, 2023, 2:15 p.m.
    ... release them into the cytosol. Fig. 2: Endogenous sources of duplexed RNA DNA:RNA hybrids ..., as is often the case upon viral infection. Endogenously produced dsRNA rarely reach this threshold and...sensors are mutated or mechanisms which suppress endogenous dsRNA formation are dysregulated, immune responses...mount in the absence of infection. Similarly, if endogenously synthesized dsRNA finds its way outside of the...
  2. 6 Tips for Analyzing and Troubleshooting Sanger Sequencing Results

    Type
    Blog Post
    Published
    June 26, 2014, 2:23 p.m.
    ...SnapGene Viewer (Mac/PC) FinchTV(Mac/PC) Chromas (PC) 2. You should see individual, sharp and evenly spaced...using a silica spin column available from several vendors. The precipitation method has an unfortunate side...
  3. A Practical Approach to Choosing the B(right)est Fluorescent Protein

    Type
    Blog Post
    Published
    June 1, 2017, 2:30 p.m.
    ...closely mimicking the future application. In figure 2 we provide an example of the comparison of the practical... is to tag an endogenous gene. By imaging cells (or tissues) that produce an endogenous protein tagged...employing co-expressing fluorescent proteins or using endogenous tagged genes) can be used to verify performance...
  4. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

    Type
    Blog Post
    Published
    March 21, 2024, 1:15 p.m.
    ... ligands can elicit varying degrees of β-arrestin-2 recruitment to receptors, indicating their agonistic...small-molecule fluorescent labels. Nature Methods, 19(2), 149–158. https://doi.org/10.1038/s41592-021-01338...a molecular species with high affinity for an endogenous molecular target, meaning the dye will be attached...results in direct binding between the dye and the endogenous target, and thus no genetically encoded tag is...
  5. Hot Plasmids February 2024

    Type
    Blog Post
    Published
    Feb. 20, 2024, 2:45 p.m.
    ...overview of these new variants:   Figure 2: Inner mitochondrial membranes imaged with structured...for systemic gene transfer in primate brains Endothelial-specific AAV delivery Recombinant anti-FLAG tag... it with an “assist peptide” that facilitates endosomal escape. Combining Cas9-PAGE with lentiviral sgRNA...10.1038/s41565-023-01419-x. PMID: 37430038. Endothelial-specific AAV delivery By Cythina Arokiaraj (Gradinaru...to that of AAV1. This viral vector has brain endothelial cell-specific tropism, with slightly reduced ...proof-of-concept study, mouse LY6A was delivered to brain endothelial cells in mice lacking LY6A using AAV1-X1 (Chen...X1 and AAV9-X1.1 efficiently transduce brain endothelial cells across diverse mice strains and rats. Figure...
  6. Plasmids 101: Methylation and Restriction Enzymes

    Type
    Blog Post
    Published
    June 30, 2016, 2:30 p.m.
    ...account when simulating a digest as depicted in Lane 2. Controlling methylation Finally, you can control...prevent them from being degraded by restriction endonucleases. A given prokaryote typically has genes encoding...groups to specific DNA sequences and companion endonucleases that recognizes and cleave the same DNA sequence...
  7. Split Fluorescent Proteins for Studying Protein-Protein Interactions

    Type
    Blog Post
    Published
    May 3, 2022, 1:15 p.m.
    ...split at 175 Arabidopsis homolog of the yeast TREX-2 mRNA export complex: components and anchoring nucleoporin...mNG2(11) Improved split fluorescent proteins for endogenous protein labeling. Feng et al. Nat Commun. 2017...tools for faster, easier fluorescent labeling of endogenous proteins in Caenorhabditis elegans. Goudeau et...1–10) Improved split fluorescent proteins for endogenous protein labeling. Feng et al. Nat Commun. 2017...fluorescent proteins for the visualization of endogenous proteins and synapses. Feng S et al. Commun Biol...2017) Improved split fluorescent proteins for endogenous protein labeling. Nat Commun. 8, 370. https:/...
  8. Fluorescent Proteins 101: When GFP lets you down

    Type
    Blog Post
    Published
    Aug. 23, 2018, 12:05 p.m.
    ...phosphoinositides (Varnai and Balla, 2008) (Figure 2). RNA production can be detected by using a MS2 coat... 296.5569 (2002): 913-916. PubMed PMID: 11988576. 2. Tsien, Roger Y. "The green fluorescent protein." ...requiring anaerobic conditions, proteins that bind endogenous fluorescent co-factors can be used. Examples ...
  9. Multiple Plasmids at a Low Price: Kits from Addgene

    Type
    Blog Post
    Published
    Sept. 14, 2016, 2:30 p.m.
    ...wheat germ, HeLa, and Leishmania (Gagoski, et al 2015[2]). The proteins encoded in this set range in size ...to generate Illumina sequencing libraries using a 2-step PCR-based protocol and are compatible with single-end...Choudhury, Rajarshi, et al. "Engineering RNA endonucleases with customized sequence specificities." Nature...
  10. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

    Type
    Blog Post
    Published
    Jan. 13, 2025, 9:49 p.m.
    ...double strand break), increasing editing efficiencies 2-3-fold. However, the process of double nicking increases... editing as efficient as possible. Figure 2: Decision tree for selecting a PE6 variant. PE = prime...using paired prime editing. Nature Biotechnology, 40(2), 218–226. https://doi.org/10.1038/s41587-021-01025...Adamson, B. (2024). Improving prime editing with an endogenous small RNA-binding protein. Nature, 628(8008),...
  11. Viral Vectors 101: Viral Vector Elements

    Type
    Blog Post
    Published
    July 25, 2023, 1 p.m.
    ...available in the adenovirus section below!   Fig. 2 - Viral vector components of AAV Adenovirus Adenoviruses...virion assembly and particle release from late endosomes when AAV is trafficked. Rep and cap mediate AAV...Of note, recombinant adenovirus is missing the endogenous E1 gene, making it replication deficient. This...
  12. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    Published
    Nov. 1, 2018, 12:35 p.m.
    ...mazF gene and a gene for Zeocin resistance (Figure 2). This MazF-ZeoR cassette is flanked by two direct...composed of restriction endonucleases and methyltransferases. Restriction endonucleases cleave DNA at or near...from cleaving the DNA. A role for restriction endonucleases in plasmid addition was first described by studies...stable than the other. Here, the restriction endonuclease is more stable than the methyltransferase. When...unmethylated sites in the chromosome. The more stable endonuclease can then cut the chromosome leading to cell ...
  13. Generating Mouse Models Using CRISPR/Cas9

    Type
    Blog Post
    Published
    July 12, 2016, 2:30 p.m.
    ...posts: Part 1: Genetically Engineered Mice and Part 2: Breeding and Crossing Mice. My first CRISPR mouse...is less predictable. In our best case, we saw that 2 out of 3 mice carried a 5 kb insertion in the ROSA...about 125 nt that specifies the target, the Cas9 endonuclease that creates the DNA double-strand break (DSB...
  14. Finding Your Science Policy Path

    Type
    Blog Post
    Published
    Sept. 22, 2020, 1:15 p.m.
    ...teaching and mentoring others (see more in Figure 2). Starting early demonstrates not only your interest...application process so you can learn more! Figure 2: The many ways to prepare for a science policy career...regulatory approval for a new product or a well-endowed philanthropy who can shift the funding landscape...
  15. CRISPR 101: Ribonucleoprotein (RNP) Delivery

    Type
    Blog Post
    Published
    Sept. 6, 2018, 12:02 p.m.
    ...PMID: 27151215. PubMed Central PMCID: PMC4938170. 2. Zuris, John A., et al. "Cationic lipid-mediated delivery...purchase the Cas9 protein and a gRNA from a commercial vendor, this can often be expensive. An alternative approach...from ssDNA, which can be generated by commercial vendors such as IDT. These two components are then incubated.... "Receptor-Mediated Delivery of CRISPR-Cas9 Endonuclease for Cell-Type-Specific Gene Editing." Journal...
  16. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    Published
    March 23, 2021, 1:15 p.m.
    ...including endothelial cell-pericyte, neuron-astrocyte, and cancer-stromal cell pairs.   Figure 2: Schematic...your protein of interest. TIR1 interacts with endogenous Skp1 and Cul3 proteins to form a SCF E3 ubiquitin...
  17. Viral Vectors 101: Systemic Capsids

    Type
    Blog Post
    Published
    Oct. 12, 2023, 1:15 p.m.
    ...start selecting and testing systemic capsids! Figure 2 contains a decision tree for selecting a capsid, while... highlighted below the table.     Figure 2: This decision tree can help guide your choice on ...transfer to the adult brain. Nature Biotechnology, 34(2), 204–209. https://doi.org/10.1038/nbt.3440 Goertsen...toward endothelial cells in rodent CNS AAV-PHP.V1 shows higher transduction in CNS endothelial cells (...exception is the X1 capsid for targeting brain endothelial cells, which is available in both AAV9 and AAV1...capsids derived from it, cross the BBB through an endothelial cell protein called LY6A (Hordeaux et al., 2019...functionally expressed on the surface of brain endothelial cells in C57BL/6J mice, but not in BALB/cJ mice...
  18. Sensing Neuronal Dopamine

    Type
    Blog Post
    Published
    July 30, 2019, 12:59 p.m.
    ...developed fluorescent-protein based DA sensors (Figure 2). The dLight1 dopamine sensor In 2018, Lin Tian’s ...to gather the following types of data: Report endogenous DA release from a single dopaminergic fiber in...
  19. Bringing Sustainable Practices to the Lab: Recycling

    Type
    Blog Post
    Published
    Feb. 14, 2019, 2:35 p.m.
    ...the world’s population, we account for an estimated 2% of global plastic generation. Less than 9% of plastics...recycling practices below. Reuse lab cooler boxes Some vendors take back their expanded polystyrene (a.k.a. Styrofoam...
Showing: 121 - 140 of 180 results