We narrowed to 1,054 results for: STI

... my job I most enjoy is building and telling interesting stories — whether I’m working with a talented...storytelling to answer an informational interview question: Interviewer: “Tell me about a time you had a ...your website up to date, invite people to ask questions, be approachable. Engage with your audience and...

...nucleic acids? Sounds sort of dangerous at first suggestion! The good news is that viruses are very valuable...long-term? Expressed short-term? Answering these questions will help guide you to the right method for your...are non-integrating (adenovirus and AAV) but can still express episomally long-term (AAV). If you perform...

...to stay and good reasons to go.  Here are some questions and perspectives to consider. What do academic...have in common? You can do quality science on interesting topics Having strong non-science skills is important...important for success Must always justify use of resources and pay attention to budget constraints Academic...

...are incredibly useful, chemical fluorophores can still be used in a wide variety of experiments. Read more...and Alexander Green (both formerly at the Wyss Institute) to learn how these amazing tools may be used ...through Addgene.  Thanks again to all of our fantastic depositors and guest writers. Your contributions...

...encode biosynthetic enzymes for violacein, a distinctive pigmented protein. By altering the transcriptional... By using an orthogonal dCas9 protein that will still recognize guide RNA but with a different dCas9 binding...of transcriptional programs can be layered with distinct programs controlled by each dCas9 regulatory switch...

...Oliver Griesbeck of the Max Planck Institute for Neurobiology has been working on genetically encoded...these Twitch sensor variants were optimized by testing various linker configurations in a large-scale ... is disrupted in the presence of a ligand (they stick together in one state, but not the other). “It’s...

...for making your meetings productive: Discuss logistics if appropriate:  How often will you meet? How ...smaller, actionable steps (e.g. Meet 10 PhDs with interesting careers, find a summer internship, etc.). It ...Check Out Angela Depace's Talk on "Precision and Plasticity in Mentoring"    ...

... Which graduate student hasn’t been asked the question: “Academia or industry?” Once academia was the...opportunities beyond academia. Once a profession sounds interesting, TAKE ACTION! Taking action: Examples of extracurricular...'d like to learn more about next. Leave your suggestions in the comments section.  ...

...ug/ml pure dsDNA. Use the following formula to estimate your DNA: Concentration (ug/ml) = A260 reading...sensitivity at low concentrations of DNA and it can’t distinguish between DNA and RNA. See our protocol about using...dyes that fluoresce when bound to DNA. The main distinction here is that these dyes, such as PicoGreen or...

...human proteins that can be targeted (hopefully by existing therapeutics that are safe, effective, and already...ways by the pandemic, it is clear that we have to stick together (6 feet apart), to fight the new Coronavirus... all people, not just scientists! *If you are requesting plasmids for coronavirus or COVID-19 research...

... by an anterograde AAV was shown to drop off drastically with lower titers. As you can see in figure 2...many more viral particles to your solution while still using a volume that’s compatible with your experimental...fewer opportunities your viral particles have to stick to your tubes, the higher titer you will have. When...

...companies and BosLab has grown into an organization consisting of over twenty members and volunteers. Transforming... prior to getting started. For example, Timothy Stiles joined BosLab last year with a computer science...developed community projects. Recently, Timothy Stiles and Mrina Nikrad have started the Open Yeast Engineering...

...via restriction enzyme digestion, and used directly in DNA assembly will still yield scarless assemblies... well-designed fragment overlap sections, while still creating scarless plasmid inserts.  Want to Learn...

...avenues previously unavailable to them. With these fantastic tools it’s now easy to monitor protein expression...loops on either side of an enzyme’s active site and still block enzyme function upon exposure to ultraviolet...sample. The second sensor is a fusion protein consisting of sfGFP fused to a His-tagged ABC transporter...

...enough to engineer it to suit our purposes? These questions can be addressed using R bodies: simple, force-generating... modified to extend at different pH levels. Domesticating R bodies We have shown that all three of these...extends to rip the bacteria apart; however, they still remain attached to the ciliate. It’s thought that...

...understands that no question is “dumb” and that it is better to ask before wasting time. Focus on results...support. The manager must be available to answer questions. If you are perceived as too busy to be approachable...

... not naturally exist in mammals, scientists can still reap the benefits of plasmid-based research using...that you may not want the plasmid depleted, but still want to use transient transfection methods. Since...* Mode of Action** Working Concentation*** Blasticidin bsd  HeLa, NIH3T3, CHO, COS-1, 293HEK Inhibits...

...Anterograde and retrograde tracing take advantage of existing transport pathways in neurons. Anterograde transport...neuroscientists for some time due to their advantageous characteristics for brain research and their ability to introduce...Addgene). The Gradinaru Lab at the California Institute of Technology generated novel AAVs (Chan et al...Samaranch, L., Kells, A.P., Mittermeyer, G., San Sebastian, W., Zhou, S., Beyer, J., Forsayeth, J., and Bankiewicz...

...of the biosensors used in research are very sophisticated, but at their core they can all be boiled down...tools to measure real-time cellular reactions to stimuli and as well as changes in cellular dynamics during...you covered with viral resources and safety tips. Still worried? We make virus with some of our most popular...

...traditional restriction enzyme cloning uses short sticky ends to insert genes into plasmid backbones, base...generated in several ways. One option, imprecise T4 digestion (no dNTPs needed), allows both insert and vector... are generated in the linearized vector by T4 digestion; then the components are combined and annealed...

...control AAV in smaller aliquots of 20ul for serotype testing to help you pick the best AAV for your experiment...GABA-ergic interneurons (83895). See our Serotype Testing AAV inventory for the entire collection! Plasmid...next 6 months, pending quality control. For an estimate on availability date or to be notified when a ...

... at the Hotchkiss Brain Institute. He previously worked at The Allen Institute for Neural Dynamics and...multiple brain regions or cell types at once using existing indicators. For example, you might want to use...

...and its potential applications. Challenges of existing mutagenesis methods Several continuous diversification...be used to map protein-protein interactions, investigate non-coding segments of the genome, or engineer...flexibility to address many different types of research questions. Are you ready to start EvolvR-ing your targeted...

...the open science movement is that it provides interesting and unique challenges for intellectual property...that balance is, and will continue to be, an interesting legal and professional challenge.Paratore: The...executive (CHIE). He is a member of both the Internal Institute of Auditors and the Information Systems Audit ...

...Jennifer Doudna’s lab at the Innovative Genomics Institute. What is CasPEDIA? CasPEDIA is an online, searchable... However, many situations could arise where you still need more information. If you are performing a viral... More resources from the Innovative Genomics Institute      CRISPRpedia IGI’s digital resources in...

...promoters, origins, tags, and certain ORFs. Their sophisticated detection algorithm easily and precisely identifies...Sequence” tabs. Primers This tab contains a table listing commonly used primers detected in a given nucleotide...thanks to you (our community of scientists) for suggesting these changes, and the SnapGene and Addgene software...

...an important feature of a fluorophore. The key question is how the brightness is best defined or determined... cells within the dish. This is caused by the stochastic nature of plasmid uptake by cells. To correct...precise determination of brightness in cells, under realistic experimental conditions. By determining the brightness...

...began with only a few inventory items offered domestically, but by the end of 2016, we expanded our viral...vector developed by Feng Zhang’s lab at the Broad Institute (Sanjana et al., 2014). It is a dual-vector system... Carolina, Chapel Hill. These can be used to investigate the effects of activating particular signaling...

...recombineering to create insertions, deletions, and substitutions - at the same efficiency as Gibson Assembly ... This method can work well, but poor template digestion can result in a high number of background colonies...fragment In vitro Assembly No No Yes Yes DpnI Digestion Yes Yes No No Purified Enzymes Required No No...

...have something in common. Namely, the scientific question you are interested in and this is a great ice ...relationships. Make a list of experimental problems or questions you are pondering and be ready to talk about them...scientists your own age. Some will be friendly so stick with those. Don’t miss social opportunities, but...

...? Sometimes, the funders of your research may stipulate that your article must be published in an open...scope of the journal you are sending it to. It’s wasting everybody’s time if you don’t. Add a clear cover...get writing! Let us know if you have any other questions about writing and publishing your manuscript, ...

...discussion with resources. One of the most common questions I get is, “What are we going to talk about?” There...internet, but start by downloading my handy list of suggestions.  Get started. Have regular meetings. Experiment...ideas from your own mentoring group or with any questions about mentoring. Read the other posts in the series...

...target tissue, two weeks is the standard ballpark estimation. Once expressed, viral cargo is usually quite...a Postdoctoral Fellow in Connie Cepko’s Lab investigating neuronal circuits of the retina using viral ...12349826. Xiong, Wenjun, and Constance Cepko. "Distinct expression patterns of AAV8 vectors with broadly...

... to make a plasmid. Doench’s lab in the Broad Institute has created hundreds of thousands of plasmids,...also a great way to get to know people doing interesting and relevant work in your field! However, there...my ability to tell. But even from these rough estimates, it’s clear that community engagement with and...

...tet-off turns off constitutively expressed proteins while tet-on turns on constitutively silenced proteins...know what the job requirements are. Here are the questions you should be asking. What kind of control? On...

...- These fragments are produced by proteolytic digestion that retains an antibody’s disulfide bonds within...resulting product is a mini-Y with both Fab regions still attached to one another. Size: ~110 kDa. Fab' - ...- These fragments are produced by proteolytic digestion above the hinge-region, which results in two independent...

...there and what are they doing. To address these questions, biologists often use next-generation sequencing...microbiota and host biomarkers In clinical and diagnostic labs, deep sequencing and qPCR methods are too...Jeffrey Barrick’s labs at The University of Texas at Austin recently developed the Bee Microbiome Toolkit (...

...core mission. Plasmid distribution is amazingly still growing at >9% every year (12% in 2018) since 2005... The viral vector team is publishing research, hosting conferences, and are expanding our catalog of materials...community of scientists who support us by depositing, requesting and spreading the word. Our blog and site ...

...initiates single stranded DNA degradation. Cas3 DNA digestion can proceed up to multiple kilobases, but only...that it generates staggered breaks, also known as sticky ends. Cas12a cleavage results in 5 bp overhangs...efficient, multiplexable RNA knockdown. Cas13 has also stirred up interest for its potential as a viral therapeutic...

... admittedly, somewhat meaningless) practice of listing “Submitted” articles in their CV or grant applications...directly alongside the preprint while the work is still in progress or awaiting a final publication in a...Motivations, concerns and selection biases when posting preprints: a survey of bioRxiv authors. bioRxiv...