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Showing: 481 - 490 of 1073 results
  1. Summer SciComm Series: Modes of Communication

    Type
    Blog Post
    ...including the internet!) can vary depending on factors like socioeconomic status and geographic location...communication should be fun and engaging for the communicator as well as the audience, so pick a mode of communication...restrictions (or both!) will be a major limiting factor at multiple points. Before you embark on a project... convey enough information to tell a compelling story in an image or do you need a full exhibit? In a ....  Static. Can be difficult to convey an entire story or context via still images. Some things cannot ...information. Primarily useful for data-focused stories. In-person lectures, presentations, etc… Low... Low barrier to entry for both audience and communicators. Well-developed content creation platforms.  ...
  2. CRISPR Between the Genes: How to Experiment with Enhancers and Epigenomics

    Type
    Blog Post
    ... the notation works? The + operator denotes intersection and the – operator denotes set difference. That...inclusive markers of regulatory regions in the genome, including enhancers, promoters, insulators, and more. I...proteins”) for NANOG, an essential transcription factor in embryonic stem cells (ESCs). Your ChIP-seq finds...of embryonic stem cells (ESCs) with a lentiviral vector, an attenuated retrovirus in the same family as...enhancers, lncRNAs, repetitive elements, repressors, insulators, and more. We know that this matter exists, but...criteria: no TTTTT allowed (this is a polymerase terminator), and no off-target effects for the identified...
  3. Transferable Skills Guide: External Collaborations

    Type
    Blog Post
    ...keeping track of speakers. During your graduate or postdoctoral work there are loads of opportunities to create... concrete happen. You may have more willing collaborators than you realize. Being at a university provides...meetings and take minutes. Get to know your collaborators from other institutions personally on conference...relationship with the perspective of my potential collaborators in mind. Being at a university allows you to...with people at your organization. You can meet collaborators  for lunch, make a point of talking to them ... different countries). Here social media is a connector and virtual meeting place: You can follow interesting...as messages and keep you up-to-date on your collaborators’ professional developments without directly ...
  4. Save Time with Transient Plant Leaf Transformations

    Type
    Blog Post
    ...us. Use a well working vector system This allows you to quickly assemble vectors and test different ideas...MoClo system. The vectors mentioned in this blog post above are ready to use vectors, but with the MoClo...to quickly screen and investigate transcription factor candidates and the regulation of genes in the biosynthetic... region is transferred into the plant. In the laboratory we can utilize this natural process by replacing...and a vacuum is applied with a vacuum bell or desiccator. Successful infiltration can often be seen by...system you can easily and quickly create customized vectors. For more information on MoClo for plants, check...
  5. "Hall of Fame" AAV Enhancers from the Allen Institute for Brain Science

    Type
    Blog Post
    ...content_id":null,"href":"https://www.addgene.org/depositor-collections/allen-institute-aav-enhancers/","href_with_scheme..."href_with_scheme":"https://www.addgene.org/depositor-collections/allen-institute-aav-enhancers/","type...interacting with proteins such as transcription factors and chromatin modifiers. These proteins recognize...within the enhancer sequence, then interact with mediator complexes and the RNA polymerase at the promoter...cell. Differential expression of transcription factors, which recognize and bind to different DNA motifs... of a fluorescent gene and packaged into viral vectors that can be administered systemically (retro-orbitally...reviewing this post! Dr. Ben-Simon is an assistant investigator at the Allen Institute in the department of ...
  6. Stem Cell Models for Disease & Open Science: Interview with Darrell Kotton

    Type
    Blog Post
    ...-funded Principle Investigator in the Kotton Laboratory and is the founding Director of the Center for...Darrell Kotton is the director of the Center for Regenerative Medicine at Boston University Medical School... Darrell recently joined the Addgene Board of Directors where he hopes to help keep us focused on our ...Darrell's goals as a member of the Addgene board of directors - increasing open source sharing and helping us...Medicine and in the Department of Pathology and Laboratory Medicine. He attends in the Medical Intensive...
  7. Understanding GPCR Signaling Using TRUPATH

    Type
    Blog Post
    ...they do so is through G protein-coupled receptors (GPCRs), receptors that play many roles in signaling processes...which a donor fluorophore is used to excite an acceptor fluorophore. The difference for BRET is that the... between a luminescent donor and a fluorescent acceptor. TRUPATH uses an updated version of BRET called...constructing 14 luciferase donor Rluc8-Gα chimeras, four acceptor GFP2-Gγ chimeras, and two untagged Gβ constructs...non-uniform across the transducerome for a specific receptor-ligand pair. They further used TRUPATH to analyze...Mitaku S (2002) Identification of G protein-coupled receptor genes from the human genome sequence. FEBS Letters...
  8. Plasmids 101: What is a plasmid?

    Type
    Blog Post
    ... referred to as “vectors” or “constructs.” To insert a gene of interest into a vector, scientists may ...plasmid with its elements described below.   Vector Element Description Origin of Replication (ORI...the target gene. Vital component for expression vectors: determines which cell types the gene is expressed...Regardless, once the cloning steps are complete, the vector containing the newly inserted gene is transformed...Fluorescent Protein (GFP) Plasmids 101: Luciferase Monitor the level of a chemical in a particular environment...about molecular cloning, how to choose a plasmid vector, molecular biology tools and references, and how...
  9. A Tour of Addgene's Most Popular Pooled Libraries

    Type
    Blog Post
    ... stands for Multiplexed Overexpression of Regulatory Factors. The Feng Zhang lab developed this library...libraries from the Samantha Morris lab use a combinatorial barcoding approach to observe clonal dynamics...nuclease-dead Cas9 is fused to a transcriptional activator or repressor to create a reversible effect. These...library of all human transcription factors, including splice isoforms, to allow comprehensive screening, cellular...Element. This library consists of broad host range regulatory sequences ready to be assembled with other elements...Additional resources on the Addgene blog Viral Vectors 101: Preparing Pooled Libraries Pooled Library ...
  10. Hot Plasmids: FRET-Based Biosensors

    Type
    Blog Post
    ...upon an indicator they developed and published in 2010 for visualizing the transcription factor cAMP-responsive...Neurobiology has been working on genetically encoded indicators of calcium and other small molecules since the...Griesbeck is motivated by a particular interest in monitoring the activity and biochemistry of living neurons...imaging for beginners Griesbeck says his calcium indicators can be used in mouse, Drosophila, C. elegans,...while in principle adapting a FRET sensor for monitoring calcium versus zinc should require the simple... variants of mOrange2 and mCherry as donor and acceptor domains. He says, these new colors might now enable...
Showing: 481 - 490 of 1073 results