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We narrowed to 872 results for: ica;

Showing: 501 - 520 of 872 results

  1. Summer Fun at Addgene!

    Type
    Blog Post
    Published
    May 12, 2022, 1:15 p.m.
    ...Summer Science Communication Series. We’ll be covering the basics of science communication, tips and tricks...science with others, and introducing science communication as a research field. And there will even be ...be a few tips for scientific communication (manuscripts, talks, etc…!)  Deep Dives You probably are familiar... Dives” series comes in! We’ll take a common application or concept and go beyond the basics - diving ...you’re ready for the next steps on some common applications, join us as we get into the weeds on some of...

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

    Type
    Blog Post
    Published
    Nov. 12, 2020, 2:15 p.m.
    ...expression limiting regulatory elements or use a non-canonical code (Gustafsson et al., 2004), such as Hoogsten...folding and stability, change post-translational modification sites and even affect protein function (Mauro...recognize multiple synonymous codons) may actually be critical for determining the rate of translation. The ribosome...10.1101/gr.139758.112 Mauro VP, Chappell SA (2014) A critical analysis of codon optimization in human therapeutics...synonymous codon usage bias, and its potential applications. Nucl Acids Res 15:1281–1295 . https://doi.org... GluCl ion channel genes for mammalian cells dramatically improves expression levels. Journal of Neuroscience...synthetic? How Addgene;s dataset reveals trends in biological innovation Resources on Addgene.org Check out...

  3. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...described above showed successful target modification, indicating that AAV is a good delivery vehicle for...overall packaging capacity but necessitating purification and co-infection of two AAVs. Cas9 orthologs...post-injection. Livers from these mice were histologically normal and liver injury markers were not increased...the AAV-SaCas9-sgRNA constructs mediate genome modification, but they did so without a substantial immune...enough to deliver with AAV. This system fuses catalytically dead dCas13b to the catalytic domain of RNA ...finding smaller Cas9 orthologs works for some applications, it doesn’t eliminate the need to deliver larger...

  4. What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program

    Type
    Blog Post
    Published
    May 2, 2019, 12:41 p.m.
    ...parenting strategies and make important ecological indicators since species live in water and on land....protocol community! Asclepias syriaca and Asclepias curassavica (Gerog Jander) Milkweed plants are known to many... as the only Monarch butterfly food. They have chemical pathways generating interesting drug-like compounds...Lab (@EvoEmbryo) September 24, 2018   Xenopus tropicalis (Gary Gorbsky) This is not a new experimental...plants and are unusual enough to be interesting biologically. They have economic importance as harmful weeds... expensive. They are using a cool fluorescent indicator system to rapidly identify recombinants. Arthropods...

  5. Supporting Reproducibility with a Connected ELN

    Type
    Blog Post
    Published
    Jan. 17, 2019, 1:38 p.m.
    ... this post I’d like to delve deeper and look specifically at the characteristics and capabilities an ELN...facilitate true reproducibility. The following are critical: (1) connectivity to other data sources used in...likely stored in institutional and lab servers specifically designed to hold large amounts of data. Although...group’s research – it makes no sense and is not practical to move all this data in bulk into a lightweight...lightweight tool like an ELN. It is nevertheless critically important to be able to conveniently reference specific...with a particular experiment or project thus significantly enhances the ability of others to subsequently... both accept deposit of data associated with publications into one of five general purpose open source...

  6. Advanced Uses of Cre-lox and Flp-FRT - A Neuroscientist’s View

    Type
    Blog Post
    Published
    Oct. 19, 2017, 1:54 p.m.
    ... gives you a single level of control without modification - either Cre is there or it’s not. Cre-mediated...37 °C). Smart molecular evolution led to the identification of FLPe which has a temperature optimum of ...asymmetric target site core but its 8 bp length that is critical for Cre and FLP function. Because recombination...Recombination between the two target sites with identical sequence leads to inversion of the flanked DNA...this plasmid mix results in sparse labeling of cortical neurons and their synapses.   How can you...control   Figure 2: Expression of a morphological marker (eYFP) and synaptic marker (PSD95-mcherry...(7): 657–62. PubMed PMID: 9661200.  3. Cardin, Jessica A. et al. 2009. “Driving Fast-Spiking Cells Induces...

  7. The Addgene Antibody Data Hub

    Type
    Blog Post
    Published
    Sept. 12, 2024, 1:15 p.m.
    ...very little data on which might work in your application. It can be quite difficult to decide on which...be searched and sorted by gene/target, name, application, pass/fail rating, sample species, antibody species... how the antibody performed in the submitted application, along with a brief description of the experiment...experiment. If that data was included in a publication, you'll find that information in the report as well... section will vary slightly depending on the application — flow cytometry, western blot, immunohistochemistry...data showing how the antibody worked in your application. The submission process is easy, with simple,...

  8. How Exercise Purges Stress and Keeps Depression at Bay

    Type
    Blog Post
    Published
    Nov. 25, 2014, 4:02 p.m.
    ...window onto communication between the muscle and brain, which may have therapeutic implications, say Hyo ...metabolites that are dynamically secreted by muscle during exercise to meet the brain’s physiological demands,” ...protects the brain from depression. Mice that are genetically modified to produce extra PGC-1a1 only in their..., the brain is protected from stress-induced biochemical changes that could otherwise lead to depression...

  9. Developing Transferable Skills During Science Training

    Type
    Blog Post
    Published
    June 3, 2014, 2:14 p.m.
    ...speak for you (and you for them) Communication Being able to communicate effectively is part of what makes...excellent Technical knowledge and creativity Become a “thought leader,” develop a technical “niche,” develop...productive. Take all the opportunities you can to be communicating about science with others. If opportunities ... (be on a speaker committee) Follow industry publications like FierceBiotech to “learn the business” Attend...

  10. CRISPR 101: Validating Your Genome Edit

    Type
    Blog Post
    Published
    Nov. 3, 2022, 12:15 p.m.
    ...clones, it’s wise to quickly assess whether a significant number of cells have been edited. For many experiments...enzyme screening for resistivity to digestion, indicating targeted edits.   Interested in this method...sequencing confirmation. All knock-ins A method applicable to knock-ins both large and small is a software...consider using a version of Cas9 that has been specifically engineered for reduced off target editing, such...Tao Chen, Jos Jonkers, Bas van Steensel. Easy quantification of template-directed CRISPR-Cas9 editing. (...and variant-aware in silico off-target site identification for CRISPR genome editing. (2019) Bioinformatics...Resources at Addgene: Read our CRISPRGuide Get practical help from our CRISPR Protocols Find gRNA Design...

  11. CRISPR Kinome Libraries Available: Pooled and Individual Plasmid Formats

    Type
    Blog Post
    Published
    Sept. 9, 2016, 2:43 p.m.
    ...which to test the validity of your biological model and the technical performance of your assay. But, in... a more-typical scale of tissue culture while still offering the potential for true biological insight...components, the model system and the assay are just as critical for success. Sometimes, you might have a few positive...facilitating more rapid follow-up. We hope the biological community will find these reagents to be useful...

  12. Modulate the Activity of 17 Signaling Pathways with One Kit!

    Type
    Blog Post
    Published
    March 22, 2016, 2:30 p.m.
    ...al. "Systematic identification of signaling pathways with potential to confer anticancer drug resistance... therapies,” said Kris Wood of Duke University Medical Center. “While we do not yet have a comprehensive... of 17 signaling pathways that are frequently implicated in cancer cell proliferation, survival, differentiation... make the library usable for pooled screens. Applications of the cancer pathways ORFs kit Wood and his... he said. “It could [be used to screen for] morphological features, migration, or survival in different...

  13. A new platform for fast functional characterization of potentially cancerous mutations

    Type
    Blog Post
    Published
    May 7, 2019, 12:39 p.m.
    ...Thousands of mutations have been implicated in cancer. Yet, the majority of them remain uncharacterized...annotate genetic perturbations that may play significant roles in cancer pathogenesis. Their work culminated... of mutations they identified included gene amplifications and fusions, missense mutations, and indels...mutations were found to be “neutral,” having no significant effect on cell viability compared to a wild-type...Approximately ~22% of the mutations, however, significantly increased cell viability, and these “activators...aberration drivers of pancreatic cancer." Nature communications 7 (2016): 10500. PubMed PMID: 26806015. PubMed...

  14. Searchable and Sortable gRNAs for Your Next CRISPR Experiment

    Type
    Blog Post
    Published
    May 17, 2016, 2:30 p.m.
    ...with the gRNA), application, cas9 species, PubMed ID, and depositor. The CRISPR applications we currently...shown to work in CRISPR experiments. Addgene’s dedication to resource sharing has led us to develop a searchable...validated gRNA Target Sequence Table. Disclaimer: The efficacy of gRNAs is impacted by the target location, target...the carats in the datatable headers to sort alphabetically or in ascending or descending order, in the...and final experimental outcome in the original publication. As you develop and confirm new gRNAs, please...

  15. Seeing Red: Simple GFP Photoconversion

    Type
    Blog Post
    Published
    Aug. 4, 2015, 2:30 p.m.
    ...Since the first research applications of GFP were published in the 1990s, biologists have spent a lot... mammalian cells, and it may find wide use in biological research. Photoconvertible fluorescent proteins...color was observed after excitation at 488 nm, indicating that spontaneous conversion did not occur. Tobacco... Sattarzadeh et al., Sci Rep. 2015 CC BY 4.0 Applications and limitations of GFP photoconversion One concern...2):131-3.  PubMed. Find plasmids from this publication at Addgene. Subach OM, Patterson GH, Ting LM...nmeth.1664. PubMed. Find plasmids from this publication at Addgene.   Addgene’s Fluorescent Protein...

  16. Spurred by COVID-19, Addgene Bridges Plasmid Sharing Between Academia and Industry

    Type
    Blog Post
    Published
    June 23, 2020, 1:15 p.m.
    ...scientific community support open sharing. But, one critical part was missing when the COVID-19 plasmids first...Carolina at Chapel Hill University of Illinois Chicago                     Boston Children's Hospital                           ...                           National Institute for Physiological Sciences Broad Institute                                       ...                                       Chinese Academy of Medical Sciences University of Texas at Austin University of California...part of research projects, another way is to systematically offer thousands of constructs for tagged and...enables research on solute carriers (SLCs) for medical research Recently, the Michael Davidson Fluorescent...

  17. Working 9-5: an Addgene Co-op

    Type
    Blog Post
    Published
    June 2, 2022, 2:15 p.m.
    ... QC/QA team as a DNA Sequencing Intern. The application process When I first saw the comprehensive job...immediately clear that Addgene wanted to ensure applicants understood what the expectations were for the...the intended position. After submitting my application, I was contacted to participate in a brief fifteen...the depositing labs intended. With the use of applications like SnapGene and Geneious, I was able to determine...team and shows how they fit into the system. Specifically as a co-op, it is encouraged to explore different...currently working on projects for the Science Communication function at Addgene. Working a 9-5 As it turned...

  18. How to Design Your gRNA for CRISPR Genome Editing

    Type
    Blog Post
    Published
    Sept. 24, 2020, 1:15 p.m.
    ...appreciable levels of modification. Whole-genome sequencing of cells modified by CRISPR indicates that the consequences...20nt-NGG] and [5’-CCN-20nt], as it is equally efficacious to target the coding or non-coding strand of ...desired location of edit; efficiency decreases dramatically when the cut site is >30nt from the proximal... via CRISPR cutting. For CRISPRa, it is most-efficacious to target a ~100nt window upstream of the transcription...sequence may not be available. Predicting gRNA efficacy We and others have examined the ability to use...needs to test in the lab. Importantly, for any modification of interest, it would be unwise to make conclusions...

  19. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    Published
    Dec. 20, 2022, 2:15 p.m.
    ...natural and engineered repressible promoters. Chemically repressible promoters Tet-Off In its native context... GAL80 under different promoters and create sophisticated patterns of UAS-driven gene expression. To further... PMCID: PMC2942869. Find plasmids from this publication at Addgene. del Valle Rodriguez, Alberto, Dominic... PMCID: PMC2883883. Find plasmids from this publication at Addgene. Wei, Xing, Christopher J. Potter... PMCID: PMC3846601. Find plasmids from this publication at Addgene. Riabinina, et al. “Improved and ... PMCID: PMC4344399. Find plasmids from this publication at Addgene. Riabinina O, Potter CJ. The Q-System...expression of genes for metabolic engineering applications in Saccharomyces cerevisiae.” FEMS Yeast Res...

  20. Sensing Neuronal Dopamine

    Type
    Blog Post
    Published
    July 30, 2019, 12:59 p.m.
    ...generally linked to dopamine (DA), a well-known reward chemical and neurotransmitter. But aside from DA’s famous...at a certain frequency, and this frequency can indicate behavioral state, for example, if someone is awake... it can be performed in a live awake animal by surgical implantation of the probe into a specific brain...in freely moving mice Record DA dynamics of optogenetically activated and inhibited neurons in live mice...neuronal imaging of dopamine dynamics with designed genetically encoded sensors." Science 360.6396 (2018): eaat4422... PMCID: PMC6287765. Sun, Fangmiao, et al. "A genetically encoded fluorescent sensor enables rapid and ...
Showing: 501 - 520 of 872 results