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Showing: 581 - 600 of 823 results
  1. What Good Citizenship Can Do for Reproducibility in Science

    Type
    Blog Post
    Published
    Nov. 7, 2019, 2:18 p.m.
    ...minor variation in experimental conditions will derail a research program (think a subtle difference in...to help your fellow researchers advance science overall. Communication is the issue Much of the problem...President. Her current responsibilities encompass overall leadership of the Cell Press editorial department...
  2. Celebrate National Book Month with Addgene

    Type
    Blog Post
    Published
    Oct. 3, 2019, 12:47 p.m.
    ..., why it affects our emotions, and even what therapeutic properties it has. As with other works of Dr....of characters from five different families over several millennia as their paths cross with each other ...Nicholson Baker’s The Anthologist. The book ended up literally changing my life. Though I have an undergraduate...
  3. Optimizing Donor DNA for Enhanced CRISPR Genome Editing

    Type
    Blog Post
    Published
    March 24, 2016, 2:30 p.m.
    ... with a simple question: how do Cas9 and sgRNA interact with and dissociate from a DNA target? The surprising...et al., 2016. We next wondered if we could leverage this model (built from in vitro studies) to boost.... Figure 2: Single-stranded donor DNA interaction with the Cas9-DNA duplex. Image from Richardson...
  4. Plasmids 101: Transformation, Transduction, Bacterial Conjugation, and Transfection

    Type
    Blog Post
    Published
    June 25, 2019, 12:54 p.m.
    ...Transfection is the process by which foreign DNA is deliberately introduced into a eukaryotic cell through non-viral...diethylaminoehtyl (DEAE)-dextra neutralize or even impart an overall positive charge on DNA molecules so that it can.... "Chitin induces natural competence in Vibrio cholerae." Science 310.5755 (2005): 1824-1827. PubMed PMID...
  5. Communicating Your Science With Help From ComSciCon

    Type
    Blog Post
    Published
    July 19, 2018, 1:12 p.m.
    ...out of these interactions, ask yourself how every piece of feedback you receive generalizes.  If someone...skillset rather than a permanent fix. Treat every interaction in your work as an opportunity to practice communicating...
  6. Why and how to start studying chromatin (with Addgene's help)

    Type
    Blog Post
    Published
    June 12, 2018, 11:40 a.m.
    ... how stretches of DNA on different chromosomes interact with each other. Chromatin regulation is complex...in the right direction! CAPTURE-ing Chromatin Interactions: Using CRISPR-dCas9 to Study Gene Regulation... An Improved Method for Studying Protein-DNA Interactions CRISPRainbow and Genome Visualization CRISPR...
  7. Quick Guide to Working with Drosophila Part 3: Genome Engineering in Flies

    Type
    Blog Post
    Published
    July 28, 2017, 1:30 p.m.
    ...and UAS plasmids at Addgene Choosing a vector to generate a transgenic fly There are a few important points... when choosing the vector you’d like to use to generate your new fly line: 1. Where would you like the...  et al. Cytokine/Jak/Stat signaling mediates regeneration and homeostasis in the Drosophila midgut. Cell...
  8. Improved Plasmid Maps Powered by SnapGene

    Type
    Blog Post
    Published
    June 29, 2017, 1:06 p.m.
    ... the “Analyze Sequence” button to pull up an interactive plasmid map powered by SnapGene and gain access...the static maps discussed above, but also have interactive functionalities. You can now hover over any feature...maps, the linear sequences hosted here are now interactive and have similar hover over features. As with...
  9. A Practical Approach to Choosing the B(right)est Fluorescent Protein

    Type
    Blog Post
    Published
    June 1, 2017, 2:30 p.m.
    ...protein is based on the properties found in the literature or tabulated data that summarizes properties ...). However, the theoretical brightness ignores several important experimental conditions that are related...detector sensitivity) and the biological system (temperature, prokaryote versus eukaryote, background fluorescence...
  10. Expanding the Targeting Scope and Editing Efficiency of Adenine Base Editors

    Type
    Blog Post
    Published
    March 17, 2020, 1:32 p.m.
    ...talk at the Cell Symposia: Gene- and Cell-based Therapies: CRISPR, Stem Cells, and Beyond meeting earlier...III. Gene III is under the control of a T7 RNA polymerase and cannot be expressed until the base editor...to an uninfected culture which results in less overall dilution and less stringent phage selection. ...
  11. GPCRs: How Do They Work and How Do We Study Them?

    Type
    Blog Post
    Published
    Feb. 11, 2021, 2:15 p.m.
    ...closely associated and function as one unit: Gβγ. In general, GPCRs show a propensity to associate with certain...receptor, which can then activate expression of a luciferase reporter in the nucleus. The Roth lab showed ...Chemogenetics uses genetically engineered receptors to interact with small molecules to elicit a response in a...
  12. Plasmids 101: Blue-white Screening

    Type
    Blog Post
    Published
    June 4, 2015, 1:03 p.m.
    ...Plasmids 101 will provide you with an overview of general molecular biology knowledge and techniques. If ...with only white colonies is very suspicious! Refrigerate your plates: Placing plates at 4C for few hours...care in making your plates: X-gal is light and temperature sensitive and needs to be added to media after...
  13. Lighting Up Cell Signaling with Photoswitchable Kinases

    Type
    Blog Post
    Published
    July 25, 2017, 1:20 p.m.
    ...exposed to 500 nm violet light, the Dronpa dimers interact and lock MEK1 in an “off” setting by blocking ...possible to create other photoswitchable kinases? The general design of psMEK1 also worked for creating three...all-optical psMEK1 + ERK KTR-mRuby2 system has several advantages over existing methods. First, it avoids...
  14. Choosing the B(right)est Fluorescent Protein: Photostability

    Type
    Blog Post
    Published
    June 8, 2017, 2:30 p.m.
    ...the photostability measurements reported in the literature are performed in different ways. We describe ...intensity remains. The first issue is that, in several cases, the fluorescence intensity decay of a fluorophore... be identified by a head-to-head comparison of several fluorescent proteins of the same spectral class...
  15. Uncertainty about Labor Law Brings More Uncertainty to Postdoc Wages

    Type
    Blog Post
    Published
    Jan. 11, 2017, 3:30 p.m.
    ...implementing consensus recommendations, even when a federal mandate encourages them to do so. Immediately after...There are institutions in Boston - Massachusetts General Hospital, Mass Eye and Ear Infirmary and Beth Israel...salaries when all others in Boston (some of them literally across the street from these institutions) are...
  16. Plasmids 101: The protein expression toolbox

    Type
    Blog Post
    Published
    Feb. 16, 2023, 7:05 p.m.
    ...CRISPR-Cas9 and a custom gRNA is all you need to generate a frameshift mutation that will permanently ablate...package cDNAs for genomic delivery and have many therapeutic advantages, such as tissue-specific targeting... to temporarily increase expression. There are several flavors of activators which can be used with this...
  17. Summer SciComm: Preprints

    Type
    Blog Post
    Published
    Aug. 16, 2022, 1:15 p.m.
    ...from peer-reviewed publishing in a journal.  Accelerating Scientific Communication Preprints have been...Fig. 1: Stand aside, CERN - it's a new age of accelerating science! Photo courtesy of under a CC license...attendees to read and comment online! Want the general public (say, policymakers or community organizations...
  18. Developing Lab Management Software for Biology

    Type
    Blog Post
    Published
    Aug. 25, 2016, 2:30 p.m.
    ... of this is gospel, but we think it's worth consideration. Everything will go wrong Whenever an order ... lab, a similar situation could arise if a lab veteran who worked with a particular sample suddenly left...easily as needed. In this case, the physical considerations of the laboratory make object composition a...
  19. Plasmids 101: Cre-lox

    Type
    Blog Post
    Published
    Jan. 13, 2015, 3:47 p.m.
    ... randomly. Therefore, inserting loxP sites at deliberate locations in a DNA sequence allows for very specific...reciprocal crossover event. This event can have three general outcomes based on the location and orientation ...separate DNA molecules, a translocation event is generated at the loxP sites. How can I use Cre-lox? The ...
  20. 5 Steps to Writing Grant Proposals for Grad Students

    Type
    Blog Post
    Published
    Feb. 11, 2014, 12:13 p.m.
    ...and think of ways to relate the proposal and deliverables to the aims requested in the call. Step 2: ...technologies. Therefore, take time to review the literature and offer educated insight into what the desirable...each aim. A funded proposal typically lists the deliverables, explains 1-2 potential pitfalls of the intended...
Showing: 581 - 600 of 823 results