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We narrowed to 304 results for: human dat

Showing: 161 - 180 of 304 results
  1. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

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    Blog Post
    ...happens within the first six hours. When added to human cells six hours after the introduction of Cas9 RNPs...Anti-CRISPR Peptides Decreases CRISPR/Cas9 Toxicity in Human Hematopoietic Stem Cells. Molecular Therapy - Methods...Originally published May 23, 2017 and last updated Jul 23, 2020 by Jennifer Tsang. CRISPR-Cas technology...
  2. 5 Tips for Troubleshooting Viral Transductions

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    Blog Post
    ...fibronectin-enhanced retroviral transduction of primary human T lymphocytes for adoptive immunotherapy." Acute...during integration of transfected DNA into normal human cells."Nucleic acids research 18.9 (1990): 2733-...check out our viral vector guide pages to get up-to-date tips for your virus experiments. References 1....
  3. CRISPR 101: Making a Knock-In Cell Line

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    Blog Post
    ...Editing in Human Cells Resources on Addgene.org Browse All CRISPR Plasmids Find Validated gRNAs for ...R. K., Doudna, J. A. Enhanced homology-directed human genome engineering by controlled timing of CRISPR... to identify knock-in clones by reading up on validating genome edits to find screening strategies for...
  4. Hassle-free 96-well Format Epitope Tagging Using Cas9 Ribonucleoprotein

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    Blog Post
    ...generate in-house) a pre-validated antibody for each target protein. To study 20,000 human proteins, this would... a minute. As of now, the tool is available for human and mouse genomes only and deals with C-terminus...Addgene Blog Plasmids for endogenous gene tagging in human cells Plasmids 101: Protein Tags Fluorescent tagging...In the light of these results, we re-analyzed our data and found that 75% of our highest knock-in efficiency...
  5. Plasmids 101: How to Name Your Plasmid in 3 Easy Steps

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    Blog Post
    ...specify what species it is. Example: ‘h’ is for Human (homo sapiens), ‘m’ is for mouse (mus musculus),...commercially available empty backbones, visit Vector Database. Step 2: Insert name  Include information about...
  6. The AAVantages of AAV in CRISPR Screens

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    Blog Post
    ... R. J. (2022). AAV vectors: The Rubik’s cube of human gene therapy. Molecular Therapy, 30(12), 3515–3541... virus as a delivery vector for gene therapy of human diseases. Signal Transduction and Targeted Therapy... AAV can be packaged in a variety of capsids. To date, at least 12 different capsids, or serotypes, have...
  7. AAV Titers: Where Do They Come From And What Do They Mean?

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    Blog Post
    ...viral vectors and improved alternative methods." Human Gene Therapy, Part B: Methods 23.1 (2011): 1-7. ...adeno-associated virus type 2 Reference Standard Material." Human gene therapy 21.10 (2010): 1273-1285. PubMed PMID...concentration. We regularly make and validate fresh plasmid standards. We validate our absolute quantification...preparations. Addgene has used this method to generally validate our viral vector preparation protocol, and we ...around the world and can be used by researchers to validate their qPCR assay (Lock et al., 2010). In addition...targets: from variable nonsense to publication quality data." Scientific Reports 7 (2017). PubMed PMID: 28546538...
  8. Proximity Labeling: A Powerful Tool for Protein Complex Purification and Proteomic Mapping

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    Blog Post
    ...scientists to identify the proteomic map of the human mitochondrial matrix (Rhee et al., 2013) and determine...ligase (Kim et al 2016). BioID2 consists of a humanized biotin ligase from A. aeolicus, which lacks the...proteins is hard to imagine yet alone study. To elucidate these interactions scientists have long used antibody...labeling (Rhee et al., 2013). APEX catalyzes the oxidation of biotin-phenol to the short-lived biotin-phenoxyl...complementation (PCA) technique with proximity labelling to validate binary protein-protein interaction as well as ...Research Techniques Made Simple: Emerging Methods to Elucidate Protein Interactions through Spatial Proximity...
  9. Overcoming the AAV Size Limitation for CRISPR Delivery

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    Blog Post
    ...Trans-spliced Cas9 allows cleavage of HBB and CCR5 genes in human cells using compact expression cassettes. Sci Rep...Zhang F (2019) Engineering of CRISPR-Cas12b for human genome editing. Nat Commun 10: .https://doi.org/... Originally published Jul 14, 2015 and last updated Sep 16, 2020 by Beth Kenkel.  CRISPR genome editing...) is the smallest Cas9 ortholog characterized to date. Kim et al. successfully used CjCas9 with AAV to...
  10. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

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    Blog Post
    ...variants have been identified in humans and cataloged in the ClinVar database. Previously developed genome...reverse transcriptase with a sequence optimized for human codons; additional nuclear localization sequences...of heteroduplex     ✓ ✓ ~ ~ ~ Human codon optimization Improve prime editor expression...Traditional sgRNAs are protected from cellular degradation by Cas9 binding, but pegRNAs have an extended... written by Jennifer Tsang in October 2019 and updated by Emily P. Bentley in December 2024. References...
  11. CRISPR Methods for Bacteria: Genome Engineering, CRISPRa, CRISPRi, Base Editing, and More

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    Blog Post
    ...the potential CRISPR technology can have on the human microbiome. You can consider the microbiome as a...and metabolic processes, occupying the gut. Many human diseases have connections to either specific organisms.... Engineering the bee gut microbiome Beyond the human gut, the Barrick lab has deposited plasmids that...Originally published Mar 3, 2016 and last updated Apr 13, 2021 by Will Arnold. Although CRISPR systems...may be functional in most Enterobacteriaceae. An update to this system, called pEcCas/pEcgRNA, allows it...addition of a uracil DNA glycosylase inhibitor and degradation tag on the fusion protein to limit the activity...
  12. March for Science

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    Blog Post
    ...Advancement of Science) believe GMOs are safe for human consumption in comparison to 37% of the general ...scientists believe climate change is mostly due to human activity while much less of the general public agrees...help support or reject a hypothesis. Looking at the data, scientists then revise their hypotheses and the... be useful to governments, however, inconvenient data must not be ignored. Returning to an earlier analogy...lose trust in scientists if the march highlights data supporting unwanted results (14). Some loss of trust...pandered to when strong or overlooked when small, but data is not going change depending on the number of people... as I believe people that can see and understand data themselves can come to conclusions themselves instead...
  13. "Hall of Fame" AAV Enhancers from the Allen Institute for Brain Science

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    Blog Post
    ...cell types. Most enhancers were derived from the human, mouse, and macaque genomes, and are designated ...'s Go! Plasmids for Endogenous Gene Tagging in Human Cells Resources on addgene.org Allen Institute...includes other data, tools, and resources. Luckily for us, they like sharing! You can find data, analysis ...impact. We should know — Addgene has built its foundation on this idea! And we believe in the power of ...principles of life and health and works to advance foundational research. There are many focus areas of the ...” and AIBS uses it to find potential enhancer candidates. To use these sequences for making functional...-in-class collection at Addgene The GTA contains data on thousands of AAV enhancer plasmids, which are...
  14. CRISPR 101: Off-Target Effects

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    Blog Post
    ...used in human clinical trials. An off-target rate of 5% is far too high when considering human patients...likely will not have a significant impact on your data. You are trying to generate a knockout cell line...there are gRNA softwares available which score candidate gRNAs for on-target and off-target event efficiencies...them will also give you a specific list of the candidate off-target sites. For example, if there are 10... review of other targeted sequencing methods. Candidate site sequencing Sites with high sequence similarity...DNA binding sites within your experiment. For a candidate site-specific approach, mRNA quantification or...CRISPR 101: Cas9 The Other Cas(s) CRISPR 101: Validating Your Genome Edit          ...
  15. Designer PUF Proteins for Any RNA Target

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    Blog Post
    ...implemented by applying the Golden Gate cloning method to human proteins known as Pumilio/fem-3 mRNA binding factors...library even better, we would be very happy to share updated versions of the kit.” Reference Abil Z, Denard...
  16. COVID-19 Resources

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    Collection
    ...virus. Addgene blog Scientists Map the SARS-CoV-2-Human Interaction Network Antibody Neutralization Response...2020, scientists worked at lightning speed to elucidate as much as they could about this novel virus. ... opens in a new window) COVID-19 Open Research Dataset (CORD-19) (Link opens in a new window) LitCovid...
  17. 2023 and 2024: Reflections and Looking Ahead

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    Blog Post
    ...world to conduct robust investigations into the human transcriptome. The MORF library is only one of 22...launch our Antibody Data Hub, an open-access repository for antibody validation data. We’ll continue growing...fourth edition of our Plasmids 101 eBook. This updated version of one of our most beloved resources has...to make it more accessible. Other accessibility updates include a printer-friendly design and alt text ...on all images. We have also made accessibility updates to our website, which receives 3.8 million visitors...
  18. Fluorescent Proteins 101: History of Fluorescent Proteins

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    Blog Post
    ...research tools is particularly interesting. Although humans have known about bioluminescent organisms and their...for some time – there are records describing them dating back to the first century A.D. – the first time...
  19. 28 Hot Plasmid Technologies from 2015

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    Blog Post
    ...thermophilus which have been used for gene editing in human cells without cross-talk in cognate sgRNA binding...understanding the spatio-temporal regulation of human genes. The plasmids are all available at Addgene...These three enzymes were chosen because they cut human and mouse coding regions infrequently; any MluI,...understanding the role of long noncoding RNAs (lncRNAs) in human health and disease. A primary question in their ...He has also constructed a library of eGFP-tagged human ORF clones to allow testing and comparison of different... in E. coli. The authors used pXPG to study the human GM-CSF promoter and enhancer, a finely regulated...BRET, A mutant Renilla luciferase, catalyzes the oxidation of its substrate, luciferin, which releases energy...
Showing: 161 - 180 of 304 results