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We narrowed to 608 results for: mal.2

Showing: 421 - 440 of 608 results
  1. Addgene's Tips for Plasmid Quality Control

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    Blog Post
    ... and transfer 100 µl of glycerol stock to each of 2 96-well microplates (identical copies, see image above...becoming available to the community. This is no small task, however, at a repository that consistently...supplements), suggested sequencing primers, or mammalian selection markers. You don’t need a fancy database...
  2. Plasmids 101: Cre-lox

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    Blog Post
    ...1981. PubMed PMID: 6276558. 2. Site-specific DNA recombination in mammalian cells by the Cre recombinase...specific, targeted DNA modifications in transgenic animals, embryonic stem cells, and/or tissue-specific cell...
  3. Using CRISPR/Cas9 to Edit Disease Out of the Genome

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    Blog Post
    ...cellular physiology.  https://doi.org/10.1002/jcp.30064 2. Barman et al. 2020. “A glance at genome editing with...that CRISPR/Cas9 could be used to edit several autosomal-dominant mutations that have been connected to...
  4. To Each HIS Own

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    Blog Post
    ...take care when using this method.      Fig 2:  A, The polyhistidine tag is a string of histidine...long. The small size of the polyhistidine tag minimizes the chance of the tag disrupting normal protein ...function. In contrast, the polyhistidine tag is very small and rarely affects protein function (Bornhorst 2000...histidine-containing protein contamination, such as mammalian production systems, consider using these more ...
  5. Plasmids for Endogenous Gene Tagging in Human Cells

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    Blog Post
    ...this year. Designing the donor plasmid Figure 2: Donor plasmid design strategy. A donor plasmid contains...protein, which can both interfere with a cell’s normal function and result in a ubiquitous background ...necessary to ensure the edited cells are behaving normally can be prohibitively expensive for many labs. ...Tagging collection includes systems for tagging mammalian cell lines, Drosophila cells, and C. elegans. ...
  6. Hot Plasmids and Viral Preps - March 2021

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    Blog Post
    ...cell-pericyte, neuron-astrocyte, and cancer-stromal cell pairs.   Figure 2: Schematic of the interaction between... fluorescent proteins (FPs) fused to the AID* (minimal 44 amino acids auxin inducible degron sequence)...
  7. How to Prepare for an Industry Interview

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    Blog Post
    ...company culture.  It’s also a good idea to prepare 1-2 unique questions for each interviewer by looking at...transitioned between different lab groups without having a formal interview process. Industry interviews, however...structured. I met with several individual and/or small groups, usually starting with the hiring manager...
  8. Hot Plasmids - October 2020

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    Blog Post
    ...products have distinct localizations. Figure 2: Split-wrmScarlet labeling proteins with different...challenging as they are great in number, generally very small, and can contain different neurotransmitters. Using...traditionally introduced in Caenorhabditis elegans on extrachromosomal arrays can lead to artifacts due to overexpression...used CRISPR with a ssODN template to introduce the small wrmScarlet11 which is less than 60 nt in length ...active in vitro and in human and plant cells. Its small size offers advantages for cellular delivery. Get...
  9. Reaching out to China: Canton Nucleic Acids Forum (CNAF) 2015

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    Blog Post
    ...systems to defend against both DNA and RNA viruses - 2 cas systems regulate at the DNA level and 1 at the...hundreds of stalls selling a myriad of items, only a small number of which I could identify. There were dozens...fragments of these transcripts. I remember when small RNA was just something we ran off the bottom of ... replication. He too mentioned how “surprising” small RNAs can be and posited that “we underestimate living...covalently closed RNAs seem to be conserved in mammals, expressed in neurons, and are especially abundant...
  10. Hot Plasmids - May 2022

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    Blog Post
    ... those that also infect the liver.    Fig. 2: Summary of the generational evolution of the AAV ...sequences with reduced risks of unwanted mutations in mammalian cells. Long sequences traditionally have higher...
  11. Viral Vectors 101: Viral Vector Elements

    Type
    Blog Post
    ...available in the adenovirus section below!   Fig. 2 - Viral vector components of AAV Adenovirus Adenoviruses...viral vectors Of the many viruses out there, only a small subset are commonly used as tools in the lab. We...
  12. Viral Vectors 101: Viral Applications

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    Blog Post
    ...cellular responses in addition to antibody response 2) very high immunogenicity 3) and long-lasting immune... A Versatile Viral tool for Gene Expression in Mammals Listen to Connie Cepko Discuss Gene Therapy with...
  13. 3D Printing Meets CRISPR Cas9

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    Blog Post
    ...communicate the nuances of protein structure in a flat 2-D images. In the early days of structural biology,... presented with a physical model of his large ribosomal subunit, he kept sliding his palm across the surface...student-centered SMART Team modeling program in which small teams of students work closely with local researchers...Center for BioMolecular Modeling, we spun off a small, family-run business – 3D Molecular Designs – to...
  14. Tips for Using BLAST to Verify Plasmids

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    Blog Post
    ... to remove this default setting. Timesaving Tip #2: blastx searches are inherently slower than blastn... or scientific name into the Organism box. This small piece of information can significantly reduce your...Unlike megablast, the regular blastn program uses a smaller word size and lower scoring penalties for mismatches...desired analysis, BLAST may not always be your optimal choice. For difficult sequence alignments that ...
  15. CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9

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    Blog Post
    ...You’ve probably heard that only 2% of our genome is made of protein-coding genes, and you might be wondering...create a double-strand break works well because very small deletions and insertions in the DNA sequence can...nucleotides in length and lack an open reading frame, so small deletions or insertions may not result in a functional...degrade targeted lncRNAs. The Cas14 variant is a smaller and more versatile option. It can be used to target...specificity, particularly in applications requiring smaller delivery systems (Zibitt et al. 2021). Even though... Cas13 Targeting RNA with Cas13a (C2c2) Cas13d: Small RNA-targeting CRISPR enzymes for transcriptome engineering...10.1038/nature20149 Jiang Q, Meng X, Meng L, et al. Small indels induced by CRISPR/Cas9 in the 5’ region of...
  16. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

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    Blog Post
    ...integrates into the trnS-leu2 locus.   Figure 2: Introducing Mobile-CRISPRi into bacteria. Top: A ...integrates into the genome and is propagated during normal DNA replication and cell division. Mobile-CRISPRi...right Tn7 end sequences. Donor bacteria with a chromosomal copy of the RP4 transfer machinery mobilize these...and recipient bacteria that lack an integrated chromosomal copy of Mobile-CRISPRi. For firmicute gram positive...tri-parental mating. Donor bacteria contain a chromosomal copy of the RP4 transfer machinery, which mobilizes...Enterobacter cloacae, a bacterium that’s part of normal human gut flora. Guides targeted essential and ...guides per gene. The library was grown in glucose minimal media with 100-fold excess of wild-type bacteria...
  17. xCas9: Engineering a CRISPR Variant with PAM Flexibility

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    Blog Post
    ...) 12 (>100) xCas9(3.7)-ABE 69 (1.4) 43 (2) 21 (3) Not examined 16 (>100) Average percent...Characterizing xCas9 in mammalian cells Hu et al. compared xCas9 activity with wt SpCas9 in mammalian cells, finding...NGT, NGC, GAA, and GAT PAMs is improved, with a smaller increase in NGA editing. Adenine base editor xCas9...improvements at NG and GAT PAMs. xCas9 3.7 Activity in Mammalian Cells Construct NGG PAM NGA PAM NGC ...out our CRISPR Guide Find CRISPR Plasmids for Mammalian Systems Learn about CRISPR History ...
  18. Addgene's Cancer Collection Pages Connect the Research Community

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    Blog Post
    ...PMID: 25538079. PubMed Central PMCID: PMC4353587. 2. Stephen, Andrew G., et al. "Dragging ras back in ... group of genes/proteins that, when expressed, normally encourage cell survival, growth and proliferation...an organism that both classes of genes function normally to maintain balance – encouraging cells to grow...has already demonstrated that a number of novel small molecules can bind directly, albeit weakly, to K-Ras...up on these promising results and customize the small molecules for a higher affinity fit. Kevan Shokat...PMCID: PMC3354961. 5. Sun, Qi, et al. "Discovery of small molecules that bind to K‐Ras and inhibit Sos‐mediated...
Showing: 421 - 440 of 608 results