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

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We narrowed to 485 results for: cel.2;

Showing: 441 - 460 of 485 results

  1. New Optimized Genome-wide CRISPRko, CRISPRi, and CRISPRa Libraries

    Type
    Blog Post
    Published
    Oct. 4, 2018, 12:44 p.m.
    ... PMID: 25184501. PubMed Central PMCID: MC4262738. 2. Doench, John G., et al. "Optimized sgRNA design to...when trying to screen a limited number of cells like primary cells or in vivo. Recently, the labs of David... cultured cells as well as more difficult conditions such as model systems and primary cells. References...with both A375 (melanoma) and AT29 (colon cancer) cells and assessed the libraries performance via the depletion...important criterion for probing a limited number of cells. Get the Brunello CRISPRko sgRNA library as pooled...subject to an increase in dsDNA breaks that can cause cell death. Thus, CRISPR inhibition (CRISPRi) libraries...study screening for vemurafenib resistance in A375 cells. The SAM system (CRISPR/Cas9 Synergistic Activation...

  2. 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...measuring protein expression or localization in cells, or even single-particle tracking of the bound complex...) for use with GFP(11) Multiplexed labeling of cellular proteins with split fluorescent protein tags. ...(1-10) and GFP(11) Versatile protein tagging in cells with split fluorescent protein. Kamiyama et al. ...pairs with sfCherry2(11) Multiplexed labeling of cellular proteins with split fluorescent protein tags. ...tracking of protein-protein interactions in living cells. Shao S, Zhang H, Zeng Y, Li Y, Sun C, Sun Y. Commun...

  3. Design Tips for Prime Editing

    Type
    Blog Post
    Published
    Jan. 23, 2025, 2:15 p.m.
    ...inhibit editing (Anzalone et al., 2019). Figure 2: Starting lengths for optimizing your pegRNA primer...editing systems by manipulating cellular determinants of editing outcomes. Cell, 184(22), 5635-5652.e29. https...Guide RNA and Target DNA. Cell, 156(5), 935–949. https://doi.org/10.1016/j.cell.2014.02.001 Yan, J., Oyler-Castrillo...type of edit, genomic context, delivery strategy, cell type, and goal of the experiment. Now, onto the ...nicking of the unedited strand and encourage the cell to use the edited strand as a template during DNA...also allows certain unintended edits to escape cellular surveillance. To limit unintended incorporation...https://doi.org/10.1016/j.cell.2021.09.018 Nelson, J. W., Randolph, P. B., Shen, S. P., Everette, K. A...

  4. Degrading DNA with Cascade-Cas3

    Type
    Blog Post
    Published
    Feb. 11, 2025, 2:15 p.m.
    ...systems utilize with type I-F Cascades. Figure 2: Cascade complex from CRISPR type I-E. Created with...unwinding steps. Molecular Cell, 70(3), 385-394.e3. https://doi.org/10.1016/j.molcel.2018.03.031 Xiao, Y., ...CRISPR Cascade. Molecular Cell, 83(5), 746-758.e5. https://doi.org/10.1016/j.molcel.2023.01.024 Morisaka, ...there isn’t a template strand left behind that the cell can use to repair. Figure 3: General overview...broad and unidirectional genome editing in human cells. Nature Communications, 10(1). https://doi.org/10.1038...CRISPR–Cas systems for genome engineering in human cells. Nature Biotechnology, 37(12), 1471–1477. https:...

  5. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    Published
    Oct. 6, 2015, 2:30 p.m.
    ...that numbers are not switched around or misread.  2. Track the container - It is just as important to ... reader and an Excel spreadsheet. Start by scanning the sample barcodes into the cells in the same order...using an electric charge to help the DNA enter the cells. Some samples require a reduced antibiotic concentration...concentration or need to be transformed into different cells than were originally requested. Most of our samples...tubes and use this ID to name the corresponding Excel sheet.3. Be specific  - When assigning a physical...storage process - from deposited DNA to transformed cells and finally to bacterial glycerol stocks that are...

  6. Science communication: 9 Strategies to Get Your Foot in the Door

    Type
    Blog Post
    Published
    Sept. 27, 2017, 1:23 p.m.
    ...more tips on using social media as a scientist here. 2) Public engagement - Participate in science festivals...decide to start your own blog, check out these two excellent articles: On the Origin of Science Writers How...

  7. Corralling and Cornering the Goldilocks Antibody

    Type
    Blog Post
    Published
    Aug. 9, 2022, 1:15 p.m.
    ...non-specific binding in our IHC condition.   Fig. 2: Schematic of the goldilocks antibody selection process... Innovative Neurotechnologies (BRAIN) Initiative Cell Census Network, the Wu lab will be screening over...

  8. 7 Simple Strategies to Resolve Conflicts with Difficult Supervisors

    Type
    Blog Post
    Published
    Jan. 21, 2015, 1:30 p.m.
    ...out for help so you can get the support you need. 2) Prepare an agenda for every meeting Supervisors are...person that all employers are eager to hire. An excellent resource to learn more about assertiveness skills...

  9. Save Time with Transient Plant Leaf Transformations

    Type
    Blog Post
    Published
    July 25, 2019, 12:03 p.m.
    ...GUS-staining is a very useful visual reporter (Figure 2). The GUS enzyme cleaves a substrate, which will then...roots, as functional chloroplasts and leaf specific cell types are missing in roots. The development of transgenic...transformation” usual means that neither a stable cell line or plant is regenerated from the transformed...with the gene of interest is transferred into the cells. But for C. roseus, Agrobacterium infiltration into...fused to a protein of interest to elucidate the subcellular localization of your protein of interest. Find...Intrinsic GUS-like activities in seed plants." Plant cell reports 9.1 (1990): 1-5. PubMed PMID: 24226366. ...

  10. To Codon Optimize or Not: That is the Question

    Type
    Blog Post
    Published
    Nov. 12, 2020, 2:15 p.m.
    ...Hoogsten base pairs and wobble pairs.  Figure 2: (A) The codon wheel depicts the 64 codons that encodes...mammalian cells. This was the first codon optimized membrane protein expressed in mammalian cells. In this...sequence. That means there are 61 possible tRNAs. Cells however, may not express all 61 of these tRNAs and... are also optimized for expression in mammalian cells. For example, Henry Lester’s lab optimized the C...Caenorhabditis elegans GluCl ion channel genes for mammalian cells dramatically improves expression levels. Journal...

  11. Plasmids 101: Codon usage bias

    Type
    Blog Post
    Published
    Sept. 27, 2018, 1:09 p.m.
    ...PMID: 18478103. PubMed Central PMCID: PMC2364656. 2. Dittmar, Kimberly A., et al. "Selective charging ...reasons include: Metabolic pressures - it takes cellular resources to produce tRNAs that recognize different...mismatched translation rates and potential effects on cell growth, even hosts producing alternative tRNAs may...inclusion bodies that will generally segregate with the cell pellet during purification procedures. Even if you...a means to fine-tune gene expression." Molecular cell 59.2 (2015): 149-161. PubMed PMID: 26186290. PubMed...

  12. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    Published
    Feb. 9, 2023, 2:15 p.m.
    ...that view (Callahan et al., 2022).     Fig. 2: Students in an MDH CURE replaced select residues ...identifying new genes required for stem and progenitor cell maintenance in planarians in Developmental Biology... his teaching style, with the former offering excellent training in improvisation and the latter making...junction complex is required for stem and progenitor cell maintenance in planarians. Developmental Biology...

  13. Transferable Skills Guide: Career Planning Resources

    Type
    Blog Post
    Published
    Nov. 14, 2017, 2 p.m.
    ...American Society for Cell Biology (ASCB) or the American Chemical Society (ACS) are just 2 examples of organizations...for the position. This post on Business Insider nicely summarizes good job fair practice. Career pages..., there is an etiquette that you should follow, nicely summarized in this post on Forbes.com, and here...

  14. Bioinformatics at Addgene

    Type
    Blog Post
    Published
    July 14, 2022, 1:15 p.m.
    ...the necessary steps to perform:      Fig. 2: Quick-stepping to a FASTA file   With our outline...mission and our own, as both address the need to accelerate science using different approaches. We were also...evolved into a single, organized pipeline and accelerated the processing of our sequencing data. However...

  16. Capturing a Moment with Marc Zimmer’s “The State of Science”

    Type
    Blog Post
    Published
    July 30, 2020, 1:15 p.m.
    ...of these issues are not particularly new. Chapter 2, “The Professional Scientist,” addresses the challenges... Aliyah Weinstein, Fabienne Furt, and Quintin Marcelino for their helpful discussion of this book....

  17. Getting the Most from Your Lentiviral Transduction

    Type
    Blog Post
    Published
    April 7, 2016, 2:30 p.m.
    ...infection of cultured cells.” Nature 339 (1989). 487–488. PubMed PMID: 2725683. 2. Miller, C.J., Kassem...Love your cells and they'll love you back A successful lentiviral infection begins with your cells, both ...both your packaging cells and your target cells. Poor tissue culture practices can lead to low titers and... promote cell growth. Overgrown cultures stimulate quiescence, the resting phase of the cell cycle; quiescent...quiescent cells do not take up nucleic acid or express transgenes as well as actively dividing cells resulting...reaching 108 cells per ml before the media becomes cloudy. Mycoplasma compete with host cells for nutrients... your producer cells with fresh medium. Daily medium exchanges help alleviate cellular stresses associated...

  18. Proximity Labeling: A Powerful Tool for Protein Complex Purification and Proteomic Mapping

    Type
    Blog Post
    Published
    Dec. 2, 2019, 2 p.m.
    ...approximately 2-4 million proteins per cubic micron in bacteria, yeast, and mammalian cells (Milo, 2013)...about RapID! EXCELL: Proximity labeling for the detection of cell-cell interactions EXCELL is an enzyme-mediated...enzyme-mediated proximity cell labeling strategy to detect cell-cell interactions in vivo (Ge et al., 2019...et al. "Enzyme-Mediated Intercellular Proximity Labeling for Detecting Cell–Cell Interactions." Journal...a bait protein fused to BirA* in cells and then incubate those cells with exogenous biotin. After a few...peptide (LPETG). In EXCELL, the mgSrtA variant can be displayed on the surface of a cell of interest, where...-protein interactions, and even more recently cell-cell interactions. If you’re looking to identify interactions...

  19. Four Base Editing Reporters to Monitor and Enrich Editing in Real-time

    Type
    Blog Post
    Published
    July 7, 2020, 1:15 p.m.
    ...positive cells by the number of only mCherry positive cells (Martin et al., 2019). Figure 2: Editing...restoring mCherry expression. Cells can then be sorted using Fluorescence-activated cell sorting (FACS) and the...easily determined by comparing cells expressing only eGFP expression to cells expressing eGFP and mCherry...expressed in cells. mCherry is constitutively expressed to identify successfully transfected cells. C-to-T ...TREE) to purify single base edited cells without the need for single cell isolation and downstream sequencing...fluorescence and cell sorting using FACS which could limit their use across different cell types and systems...sgRNA targeting the GFPACG to the cells. As expected, only the cells that contained the cytidine base ...

  20. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    Published
    Jan. 29, 2019, 2:27 p.m.
    ...of 3,5-difluoro-4-hydroxybenzylidene-imidazolinone-2-oxime (DFHO), a fluorophore modified from DsRed. DFHO...challenging to track intracellularly, but aptamers permit the study of intracellular RNA dynamics. Aptamers...RNA aptamers are used to track cellular processes by transforming cells with plasmids encoding aptamer-tagged... been used to investigate intracellular viral DNA dynamics in neuronal cells (Nilaratanakul et al., 2017...be used to simultaneously target cellular RNA to specific intracellular locations using Cas9 and track ...and later introducing the small molecule into the cell. The fluorescence that is generated allows for qualitative...). DFHBI is membrane permeable and non toxic to cells. Because it rapidly photobleaches, DFHBI can only...
Showing: 441 - 460 of 485 results