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Showing: 21 - 30 of 1073 results
  1. Viral Vectors 101: Chemogenetics

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    Blog Post
    ...method for targeting receptor expression as a ligand and receptor pair. Targeting Receptor Expression Using... translation to human patients. Picking receptors The receptor you choose is largely dependent on what... designer receptors exclusively activated by designer drugs, are G protein-coupled receptors (GPCRs), ...derived from muscarinic receptors. The most popular agonist for muscarinic receptor derived DREADDs has been...pharmacologically selective actuator modules, were developed with the goal of creating receptors with less endogenous...on the Addgene blog New to viral vectors? Browse our Viral Vectors 101 blog posts Read blog posts about... relies on genetically introducing engineered receptors that are only activated by otherwise inert drugs...
  2. Viral Vectors 101: Biosensors

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    Blog Post
    ...specifically recognized by another factor, the receptor. The receptor could be something like an antibody...for multiplexed imaging for advanced monitoring of different factors, in different or the same cellular ...wide-range of uses to monitor the fundamental cellular building blocks. Physiological factors Unlike the previously...engineered into viral vectors, so if you want to use them, you’ll need to use the vectors (or redesign the ...directly proportionate to the amount of a given factor within a biological system. Basically, biosensors...antibody, enzyme, DNA, etc. The receptors job is to generate a quantitative signal upon recognizing the analyte...analyte. This signal depends on the system and the receptor, but readouts could involve fluorescence, pH change...
  3. Antibodies 101: Fc Effector Functions

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    Blog Post
    ...of the Fc receptors FcγRIIB1 and FcγRIIB, inhibit) specific immune responses. These receptors are specific...so IgG isotypes bind to Fcγ receptors; IgE isotypes bind to Fcε receptors; and so on and so forth. There...of different receptors, but their downstream effects can be sorted into three main effector functions.  ... about Fc effector functions and all that antibodies can do! For instance, some Fc receptors, once bound... RA, Towers TL, Presta LG, Ravetch JV. Inhibitory Fc receptors modulate in vivo cytotoxicity against tumor...antibody's binding affinity (Janda et al., 2016; Torres & Casadevall, 2008) but…does it really do anything... the innate immune response, by binding to Fc receptors on other immune cells. (psst! Need a quick review...
  4. Viral Vectors 101: Pseudotyping

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    Blog Post
    ...lentiviral vectors, you need an envelope protein on the virus’s surface and a corresponding receptor in the...lentiviral vector will infect, pseudotyping can help. In pseudotyping, you produce viral vectors using viral...glycoprotein. Lentiviral vectors are also great at infecting neurons and cause minimal inflammatory response, but...Sandoval S (2017) Pseudotyped Lentiviral Vectors: One Vector, Many Guises. Human Gene Therapy Methods ...the host cell. Some of these envelope-receptor pairings are broad, allowing delivery into many cell types...virus. How to pseudotype To pseudotype your viral vector, you use the same protocol for generating lentivirus...also be cell type dependent: if a cell has few receptors for a specific envelope protein, it takes up less...
  5. Plasmids 101: Shuttle Vectors

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    Blog Post
    ... as a shuttle vector? Are viral vectors shuttle vectors? The production of viral vectors typically involves...their vectors in fast-growing bacteria first. In fact, most yeast vectors and many mammalian vectors are...shuttle vectors are involved in the production of viral vectors, we consider the viral vectors themselves...between species. Figure 1: Shuttle vectors are vectors that can function in more than one host species...Not quite. Shuttle vectors have to address several big differences in the ways vectors are used across species...needed to retain the vector as cells divide. In transient transfection, the vector remains episomal, meaning...of the vector, the deficient cells are grown in media that supplies the key nutrient. The vector provides...
  6. Editor's Choice, October 2016

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    Blog Post
    ... Read All of Our Editor's Choice Blog Posts Last month there was plenty of excitement at Addgene. Our...Increased Postdoc Wages,” Future of Research executive director, Gary McDowell, gives a thorough yet concise rundown...Grad School Advice Part 2: Building Community  My editor’s choice pick for this month is “Grad School Advice... editor's choice...
  7. Editor's Choice, September 2016

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    Blog Post
    ... Read All of Our Editor's Choice Blog Posts As I’m sitting in the San Francisco International Airport...surpassed 60,000 views for the month of September! Historically we do better in September than in the summer...for FOP, Running for AJ I have two picks for the editor’s choice posts this month. The first, "Technique...contributed by Kurt Swanson, husband of Addgene Director of Biology, Lianna Swanson, and researcher at ... editor's choice...
  8. Editor's Choice, August 2016

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    Blog Post
    ...In response to a bit of a Twitter storm surrounding NgAgo, its creator, Han Chunyu of Hebei University ... Read All Our Editor's Choice Blog Posts The Addgene Blog has had quite the up-tick in views over the...by PCR & Single Base Editing with CRISPR For my editor’s choice picks this month, I’m picking two posts...give a great science talk from Addgene Executive Director Joanne Kamens. I highly recommend taking a look...Transductions Single Base Editing with CRISPR Cas9 Activators: A Practical Guide 10 Steps to a Perfect Science...
  9. Editor's Choice, July 2016

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    Blog Post
    ...each and every month, we've decided to start an "Editor's Choice" series. Each month, I'll summarize the...on topics ranging from new tools you can use to monitor cellular perturbations to how CRISPR has made it...I love all of our blog posts, my pick for the "editor's choice" post this month is from guest blogger ... editor's choice...
  10. Lentiviral Vector Uses and Overview

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    Blog Post
    ...future) applications of lentiviral vectors! Lentiviral vector history and components In the early 1990s...design a viral vector system that could do both, Addgene depositor Didier Trono and collaborators turned to...Lentiviral vectors are one of the most popular and useful viral vectors in the lab. Advantages of lentivirus...dividing and non-dividing cells. Lentiviral vectors are the vector of choice for many CRISPR applications,...viral vector systems based on retroviruses like Moloney murine leukemia virus (MMLV). The vectors could...adeno-associated viral vectors can also target non-dividing cells, lentiviral vectors can carry much more...Lentiviral Plasmid FAQs. Lentiviral vectors in the lab Lentiviral vectors are incredibly popular in the lab...
Showing: 21 - 30 of 1073 results